/* ============================================================
   ENGLISH RHAPSODY — Design System
   A professional dark/neon language learning application
   ============================================================ */

/* ── 1. Custom Properties ─────────────────────────────────── */
:root {
  /* ── Backgrounds ── */
  --bg-base:      #07101f;
  --bg-surface:   #0b1628;
  --bg-card:      #0f1e38;
  --bg-elevated:  #162445;

  /* ── Accent RGB triplets — the ONLY values themes need to override ── */
  --a1-rgb: 0,212,255;    /* primary:   cyan    */
  --a2-rgb: 124,58,237;   /* secondary: violet  */
  --a3-rgb: 245,158,11;   /* warm:      amber   */
  --a4-rgb: 16,185,129;   /* nature:    green   */
  --a5-rgb: 244,63,94;    /* danger:    rose    */

  /* ── Solid accent aliases ── */
  --cyan:   #00d4ff;
  --violet: #7c3aed;
  --rose:   #f43f5e;
  --green:  #10b981;
  --amber:  #f59e0b;
  --indigo: #6366f1;

  /* ── Borders (auto-use accent) ── */
  --border:       rgba(255,255,255,0.07);
  --border-hover: rgba(var(--a1-rgb),0.35);

  /* ── Text ── */
  --text-1: #e8f4ff;
  --text-2: #7ea3cc;
  --text-3: #3d6080;

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow:    0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --glow-cyan: 0 0 20px rgba(var(--a1-rgb),0.25);
  --glow-violet: 0 0 20px rgba(var(--a2-rgb),0.3);

  --sidebar-w:    220px;
  --nav-h:        54px;
  --mobile-nav-h: 60px;
  --transition: 200ms cubic-bezier(0.4,0,0.2,1);
  --bounce: 400ms cubic-bezier(0.16,1,0.3,1);
}

/* ── 2. Reset & Base ──────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box; margin: 0; padding: 0;
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  user-select: none !important;
  -webkit-touch-callout: none !important;
  -webkit-tap-highlight-color: transparent !important;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  overflow-x: clip; /* daha güçlü: containing block oluşturmaz */
  max-width: 100%;
  width: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', 'Outfit', system-ui, sans-serif;
  background: var(--bg-base);
  color: var(--text-1);
  line-height: 1.6;
  min-height: 100dvh;
  overflow-x: hidden;
  overflow-x: clip;
  max-width: 100%;
  width: 100%;
  -webkit-font-smoothing: antialiased;
}

button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea { font-family: inherit; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── 3. Background Canvas ─────────────────────────────────── */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

/* ── 4. Utility Classes ───────────────────────────────────── */
.glass {
  background: rgba(13,17,23,0.75);
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  border: 1px solid var(--border);
}

.glass-strong {
  background: rgba(17,24,39,0.9);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  border: 1px solid var(--border);
}

.neon-text  { color: var(--cyan); }
.neon-violet { color: var(--violet); }
.neon-rose  { color: var(--rose); }

.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.flex-center { display: flex; align-items: center; justify-content: center; }

/* ── 5. Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(var(--a1-rgb),0.3); }

/* ── 6. Layout ────────────────────────────────────────────── */
.layout {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: calc(var(--nav-h) + env(safe-area-inset-top, 0px)) 1fr;
  min-height: 100dvh;
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

/* ── 7. Top Header ────────────────────────────────────────── */
.app-header {
  grid-column: 1 / -1;
  height: calc(var(--nav-h) + env(safe-area-inset-top, 0px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: env(safe-area-inset-top, 0px);
  padding-right: 20px;
  padding-bottom: 0;
  padding-left: 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,10,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header-logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.header-logo span { color: var(--cyan); }
.header-logo .logo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform: scale(1); }
  50% { opacity:0.5; transform: scale(1.4); }
}

.header-stats {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.stat-chip:hover { border-color: var(--border-hover); }
.stat-chip.streak { color: var(--amber); }
.stat-chip.xp     { color: var(--cyan); }
.stat-chip.level  { color: var(--violet); }

.focus-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  font-size: 1rem;
  transition: var(--transition);
}
.focus-btn:hover { border-color: var(--border-hover); background: rgba(var(--a1-rgb),0.08); }

/* ── 8. Sidebar ───────────────────────────────────────────── */
.sidebar {
  position: fixed;
  left: 0;
  top: calc(var(--nav-h) + env(safe-area-inset-top, 0px));
  width: var(--sidebar-w);
  height: calc(100dvh - var(--nav-h) - env(safe-area-inset-top, 0px));
  z-index: 200;
  overflow-y: auto;
  padding: 16px 12px;
  border-right: 1px solid var(--border);
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateX(0);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 4px 0 32px rgba(0, 0, 0, 0.5), 1px 0 0 rgba(var(--a1-rgb), 0.08);
}

body.sidebar-closed .sidebar {
  transform: translateX(-100%);
  box-shadow: none;
}

/* ── Sidebar Tab (visible when sidebar is closed) ─────────── */
.sidebar-tab {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 199;
  width: 20px;
  height: 80px;
  background: linear-gradient(180deg, rgba(var(--a1-rgb), 0.9), rgba(var(--a2-rgb), 0.9));
  border-radius: 0 14px 14px 0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.35s ease, width 0.2s ease;
  box-shadow: 2px 0 16px rgba(var(--a1-rgb), 0.35);
}

.sidebar-tab:hover {
  width: 24px;
  box-shadow: 3px 0 24px rgba(var(--a1-rgb), 0.55);
}

body.sidebar-closed .sidebar-tab {
  opacity: 1;
  pointer-events: auto;
}

/* Mobilde: sidebar-tab nav gizliyken altta göster, nav görünürken gizle */
@media (max-width: 768px) {
  /* Masaüstü sidebar-tab davranışını mobilde devre dışı bırak */
  body.sidebar-closed .sidebar-tab {
    opacity: 0;
    pointer-events: none;
  }
  /* Nav gizlenince sağda ortada çıkan küçük tab */
  .sidebar-tab.mobile-nav-trigger {
    top: 50%;
    bottom: auto;
    left: auto;
    right: 0;
    transform: translateY(-50%);
    width: 18px;
    height: 52px;
    border-radius: 8px 0 0 8px;
    opacity: 0;
    pointer-events: none;
    z-index: 201;
  }
  .sidebar-tab.mobile-nav-trigger.visible {
    opacity: 1;
    pointer-events: auto;
  }
  .sidebar-tab.mobile-nav-trigger .st-dot,
  .sidebar-tab.mobile-nav-trigger .st-arrow { display: none; }
  .sidebar-tab.mobile-nav-trigger::after {
    content: '◀';
    font-size: 0.6rem;
    color: rgba(255,255,255,0.9);
  }
}

.sidebar-tab .st-dot {
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 50%;
  box-shadow: 0 0 4px rgba(255, 255, 255, 0.5);
}

.sidebar-tab .st-arrow {
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 6px solid rgba(255, 255, 255, 0.9);
  margin-top: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-2);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.nav-item:hover {
  color: var(--text-1);
  background: rgba(255,255,255,0.05);
}

.nav-item.active {
  color: var(--cyan);
  background: rgba(var(--a1-rgb),0.08);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 60%;
  background: var(--cyan);
  border-radius: 0 4px 4px 0;
}

.nav-item .nav-icon {
  font-size: 1.1rem;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}
.nav-badge {
  margin-left: auto;
  background: var(--cyan);
  color: #000;
  font-size: 0.62rem;
  font-weight: 900;
  padding: 1px 6px;
  border-radius: 99px;
  line-height: 1.6;
}
.nav-badge-ai { background: var(--violet); color: #fff; }

.nav-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}

/* ── 9. Main Content ──────────────────────────────────────── */
.main-content {
  grid-row: 2;
  padding: 20px 24px;
  overflow-y: auto;
  overflow-x: hidden;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
}

/* ── 10. Mobile Nav ───────────────────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: calc(var(--mobile-nav-h) + env(safe-area-inset-bottom, 0px));
  background: rgba(7,10,15,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  z-index: 200;
  padding: 0 4px env(safe-area-inset-bottom, 0px);
  justify-content: space-around;
  align-items: flex-start;
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.35s ease;
}

/* Mod görünümlerinde 5 saniye sonra gizlenir */
.mobile-nav.nav-hidden {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}

.m-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 10px 8px 6px;
  min-height: 56px;
  border-radius: var(--radius-sm);
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--text-3);
  transition: var(--transition);
  flex: 1;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.m-nav-item .m-icon { font-size: 1.35rem; line-height: 1; }
.m-nav-item.active { color: var(--cyan); }
.m-nav-item.active .m-icon { filter: drop-shadow(0 0 6px rgba(0,212,255,0.6)); }

/* Modes Drawer */
.modes-drawer-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 300;
  opacity: 0;
  transition: opacity 250ms ease;
}
.modes-drawer-backdrop.open { display: block; opacity: 1; }

.modes-drawer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-radius: 20px 20px 0 0;
  z-index: 400;
  padding: 8px 20px calc(20px + env(safe-area-inset-bottom, 0px));
  transform: translateY(100%);
  transition: transform 300ms cubic-bezier(0.16,1,0.3,1);
  will-change: transform;
}
.modes-drawer.open { transform: translateY(0); }

.modes-drawer-handle {
  width: 40px; height: 4px;
  background: var(--border-hover);
  border-radius: 2px;
  margin: 0 auto 14px;
}

.modes-drawer-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  text-align: center;
}

.modes-drawer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.modes-drawer-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-2);
  transition: var(--transition);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  min-height: 72px;
}
.modes-drawer-item .mdi-icon { font-size: 1.6rem; line-height: 1; }
.modes-drawer-item .mdi-sub { font-size: 0.6rem; font-weight: 500; color: var(--text-3); line-height: 1.2; text-align: center; margin-top: -2px; }
.modes-drawer-item:active { transform: scale(0.96); background: var(--bg-elevated); }
.modes-drawer-item.active { color: var(--cyan); border-color: rgba(0,212,255,0.35); background: rgba(0,212,255,0.06); }

/* ── 11. Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary {
  background: var(--cyan);
  color: #000;
  box-shadow: 0 0 0 0 rgba(var(--a1-rgb),0.4);
}
.btn-primary:hover {
  background: #33dcff;
  box-shadow: var(--glow-cyan);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-violet {
  background: var(--violet);
  color: #fff;
}
.btn-violet:hover {
  background: #8b46ff;
  box-shadow: var(--glow-violet);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text-1);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.09); border-color: var(--border-hover); }

.btn-outline {
  background: transparent;
  color: var(--cyan);
  border: 1px solid var(--cyan);
}
.btn-outline:hover { background: rgba(var(--a1-rgb),0.08); }

.btn-danger {
  background: rgba(244,63,94,0.12);
  color: var(--rose);
  border: 1px solid rgba(244,63,94,0.25);
}
.btn-danger:hover { background: rgba(244,63,94,0.2); }

.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; border-radius: var(--radius); }

.btn-icon {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.btn-icon:hover { background: rgba(var(--a1-rgb),0.1); border-color: var(--border-hover); }

/* Ripple effect */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.4s, transform 0.4s;
}
.btn:active::after { opacity: 1; transform: scale(2); transition: none; }

/* ── 12. Cards & Surfaces ─────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  transition: var(--transition);
}
.card:hover { border-color: rgba(255,255,255,0.12); transform: translateY(-2px); box-shadow: var(--shadow); }

.card-sm {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

/* ── 13. Badge / Tag ──────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 99px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge-cyan   { background: rgba(var(--a1-rgb),0.12); color: var(--cyan); border: 1px solid rgba(var(--a1-rgb),0.2); }
.badge-violet { background: rgba(var(--a2-rgb),0.12); color: var(--violet); border: 1px solid rgba(var(--a2-rgb),0.2); }
.badge-green  { background: rgba(var(--a4-rgb),0.12); color: var(--green); border: 1px solid rgba(var(--a4-rgb),0.2); }
.badge-amber  { background: rgba(var(--a3-rgb),0.12); color: var(--amber); border: 1px solid rgba(var(--a3-rgb),0.2); }
.badge-rose   { background: rgba(244,63,94,0.12); color: var(--rose); border: 1px solid rgba(244,63,94,0.2); }

/* CEFR level badges */
.lvl-A1 { background: rgba(var(--a4-rgb),0.15); color: var(--green); }
.lvl-A2 { background: rgba(var(--a4-rgb),0.1); color: #4ade80; }
.lvl-B1 { background: rgba(var(--a1-rgb),0.12); color: var(--cyan); }
.lvl-B2 { background: rgba(99,102,241,0.15); color: var(--indigo); }
.lvl-C1 { background: rgba(var(--a2-rgb),0.15); color: var(--violet); }
.lvl-C2 { background: rgba(244,63,94,0.15); color: var(--rose); }

/* ── 14. Progress ─────────────────────────────────────────── */
.progress-track {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 99px;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.3);
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 99px;
  transition: width 0.8s var(--bounce);
  box-shadow: 0 0 8px rgba(var(--a1-rgb),0.35);
  position: relative;
}
.progress-fill::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 6px;
  background: rgba(255,255,255,0.6);
  border-radius: 50%;
  filter: blur(2px);
}
.progress-fill-green { background: linear-gradient(90deg, var(--green), var(--cyan)); box-shadow: 0 0 8px rgba(var(--a4-rgb),0.4); }

/* ── 15. Toast Notifications ──────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 80px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  color: var(--text-1);
  animation: toastIn 0.35s var(--bounce) forwards;
  max-width: 320px;
  pointer-events: auto;
}

@keyframes toastIn {
  from { opacity:0; transform: translateX(40px) scale(0.9); }
  to   { opacity:1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
  to { opacity:0; transform: translateX(40px) scale(0.9); }
}

/* ── 16. Splash Screen ────────────────────────────────────── */
#splash-screen {
  position: fixed;
  inset: 0;
  background: #07131e;
  z-index: 10000;
  overflow: hidden;
  font-family: inherit;
}

/* ── Matrix rain canvas ─── */
#sp-matrix {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* Merkez karartma — "English Rhapsody" logo net görünsün */
.sp-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(
    ellipse 52% 58% at 50% 44%,
    rgba(7,19,30,0.82) 0%,
    rgba(7,19,30,0.50) 42%,
    rgba(7,19,30,0.12) 68%,
    transparent 100%
  );
  pointer-events: none;
}

/* Arka plan grid çizgileri */
.sp-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.sp-scanline {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100px;
  background: linear-gradient(to bottom, transparent, rgba(0,212,255,0.03), transparent);
  pointer-events: none;
  z-index: 2;
  animation: spScan 6s linear infinite;
}
@keyframes spScan {
  0% { top: -100px; }
  100% { top: 100%; }
}

/* Merkez ışıma */
.sp-center-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -60%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.08) 0%, rgba(124,58,237,0.06) 40%, transparent 70%);
  pointer-events: none;
  animation: spGlowPulse 3s ease-in-out infinite;
}
@keyframes spGlowPulse {
  0%,100% { opacity:.7; transform: translate(-50%,-60%) scale(1);   }
  50%      { opacity:1;  transform: translate(-50%,-60%) scale(1.06); }
}

/* ── Terminal (sağ üst) ─── */
.sp-terminal {
  position: absolute;
  top: 28px; right: 32px;
  width: min(360px, calc(100vw - 32px));
  z-index: 6;
  background: rgba(0,10,18,0.85);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,212,255,0.05);
  animation: spSlideIn 0.5s ease both, spFlicker 0.15s infinite alternate;
}
@keyframes spFlicker {
  0% { opacity: 0.96; }
  100% { opacity: 1; }
}
@keyframes spSlideIn {
  from { opacity:0; transform:translateY(-12px); }
  to   { opacity:1; transform:translateY(0); }
}

.sp-term-dots {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sp-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.sp-dot-r { background: #ff5f57; }
.sp-dot-y { background: #febc2e; }
.sp-dot-g { background: #28c840; }
.sp-term-title {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.25);
  margin-left: 4px;
  font-family: 'Courier New', monospace;
  letter-spacing: .5px;
}

.sp-term-body {
  padding: 12px 14px;
  min-height: 130px;
  max-height: 180px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
  scrollbar-width: none;
}
.sp-term-body::-webkit-scrollbar { display:none; }

.sp-term-line {
  font-family: 'Courier New', monospace;
  font-size: 0.72rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-all;
}
.sp-cmd  { color: #e2e8f0; }
.sp-ok   { color: #28c840; font-weight: 700; }
.sp-info { color: rgba(255,255,255,0.45); }

.sp-cursor {
  font-family: 'Courier New', monospace;
  font-size: 0.72rem;
  color: #00d4ff;
  animation: spBlink .8s step-end infinite;
  display: block;
  margin-top: 2px;
}
@keyframes spBlink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ── Merkez Logo ─── */
.sp-center {
  position: absolute;
  top: 50%; left: 50%;
  z-index: 5;
  transform: translate(-50%, -52%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  animation: spLogoIn 0.7s cubic-bezier(.22,1,.36,1) 0.1s both;
}
@keyframes spLogoIn {
  from { opacity:0; transform: translate(-50%,-58%) scale(.92); }
  to   { opacity:1; transform: translate(-50%,-52%) scale(1);   }
}

.sp-brand {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #fff;
  white-space: nowrap;
  text-shadow: 0 0 40px rgba(0,212,255,0.5), 0 0 80px rgba(0,212,255,0.2);
}
.sp-brand span {
  background: linear-gradient(90deg, #00d4ff, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  animation: spRhapsodyBeat 3.6s ease-in-out infinite;
  transform-origin: center bottom;
  will-change: transform, opacity, filter;
}

@keyframes spRhapsodyBeat {
  /* ── Lub ── */
  0%   { transform: scale(1);    opacity: 1;   filter: brightness(1)   blur(0px); }
  6%   { transform: scale(1.22); opacity: 1;   filter: brightness(1.5) blur(0px); }
  11%  { transform: scale(0.96); opacity: 0.9; filter: brightness(1)   blur(0px); }
  /* ── Dub ── */
  17%  { transform: scale(1.14); opacity: 1;   filter: brightness(1.3) blur(0px); }
  24%  { transform: scale(1);    opacity: 1;   filter: brightness(1)   blur(0px); }
  /* ── Dinlenme ── */
  33%  { transform: scale(1);    opacity: 1;   filter: brightness(1)   blur(0px); }
  /* ── Erir gider ── */
  47%  { transform: scale(0.85); opacity: 0;   filter: brightness(0.4) blur(6px); }
  /* ── Yok ── */
  60%  { transform: scale(0.85); opacity: 0;   filter: brightness(0.4) blur(6px); }
  /* ── Işıkla geri doğar ── */
  75%  { transform: scale(1.18); opacity: 1;   filter: brightness(1.8) blur(0px); }
  82%  { transform: scale(0.97); opacity: 1;   filter: brightness(1)   blur(0px); }
  /* ── Yerleşir ── */
  100% { transform: scale(1);    opacity: 1;   filter: brightness(1)   blur(0px); }
}

.sp-lyre-wrap {
  margin: 8px 0 4px;
  filter: drop-shadow(0 0 18px rgba(0,212,255,0.45)) drop-shadow(0 0 36px rgba(124,58,237,0.3));
  animation: spLyreFloat 4s ease-in-out infinite 0.5s;
}
@keyframes spLyreFloat {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-6px); }
}
.sp-lyre-svg { width: 72px; height: 82px; display: block; }

.sp-akademi {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(0,212,255,0.6);
  margin-top: 4px;
}

/* ── EKG Heartbeat Line ─── */

/* ── Alt yükleme çubuğu ─── */
.sp-bottom {
  position: absolute;
  bottom: 32px; left: 50%;
  z-index: 5;
  transform: translateX(-50%);
  width: min(500px, 90vw);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: spFadeUp 0.6s ease 0.3s both;
}
@keyframes spFadeUp {
  from { opacity:0; transform:translateX(-50%) translateY(8px); }
  to   { opacity:1; transform:translateX(-50%) translateY(0); }
}

.sp-spin {
  width: 18px; height: 18px; flex-shrink:0;
  border: 2px solid rgba(0,212,255,0.15);
  border-top-color: #00d4ff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.sp-bar-area { flex: 1; display:flex; flex-direction:column; gap:4px; }

.sp-bar-lbl {
  font-size: 0.62rem;
  font-family: 'Courier New', monospace;
  letter-spacing: 1.5px;
  color: rgba(0,212,255,0.55);
}

.sp-bar-track {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(0,212,255,0.12);
  border-radius: 4px;
  overflow: hidden;
}
.sp-bar-fill {
  height: 100%;
  background: repeating-linear-gradient(
    90deg,
    #00d4ff 0px, #00d4ff 9px,
    rgba(0,212,255,0.25) 9px, rgba(0,212,255,0.25) 11px
  );
  border-radius: 4px;
  transition: width 0.45s ease;
  box-shadow: 0 0 12px rgba(0,212,255,0.5);
}

.sp-pct {
  font-size: 0.72rem;
  font-family: 'Courier New', monospace;
  font-weight: 700;
  color: #00d4ff;
  min-width: 36px;
  text-align: right;
}

/* ── Sparkle köşe ─── */
.sp-sparkle {
  position: absolute;
  bottom: 28px; right: 32px;
  z-index: 5;
  font-size: 1.4rem;
  color: rgba(0,212,255,0.4);
  animation: spSparkle 2s ease-in-out infinite;
}
@keyframes spSparkle {
  0%,100% { opacity:.3; transform:scale(1)  rotate(0deg); }
  50%     { opacity:.9; transform:scale(1.2) rotate(15deg); }
}

.sp-copyright {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  font-size: 10px;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ── Splash Mobil ─────────────────────────────────────────── */
@media (max-width: 640px) {
  /* Terminal gizle, alan kazanılsın */
  .sp-terminal { display: none; }
  .sp-sparkle  { display: none; }

  /* Glow daha küçük olsun, taşmasın */
  .sp-center-glow {
    width: 280px; height: 220px;
    transform: translate(-50%, -55%);
  }

  /* Logo tam ortaya, hafif yukarı */
  .sp-center {
    top: 46%;
    transform: translate(-50%, -50%);
    gap: 2px;
    animation: spLogoInMobile 0.7s cubic-bezier(.22,1,.36,1) 0.1s both;
  }
  @keyframes spLogoInMobile {
    from { opacity:0; transform: translate(-50%,-56%) scale(.92); }
    to   { opacity:1; transform: translate(-50%,-50%) scale(1);   }
  }

  /* Brand text */
  .sp-brand { font-size: 1.75rem; }

  /* Lyre biraz küçülsün */
  .sp-lyre-svg { width: 58px; height: 66px; }

  /* Alt bar: safe area ile altta sabit */
  .sp-bottom {
    bottom: calc(28px + env(safe-area-inset-bottom, 0px));
    width: min(320px, 88vw);
    gap: 10px;
  }
}

/* Çok küçük ekranlar (SE, mini) */
@media (max-width: 375px) {
  .sp-brand    { font-size: 1.5rem; }
  .sp-lyre-svg { width: 50px; height: 57px; }
  .sp-akademi  { font-size: 0.68rem; letter-spacing: 2px; }
}

/* Landscape mobil */
@media (max-height: 500px) and (max-width: 900px) {
  .sp-terminal { display: none; }
  .sp-sparkle  { display: none; }
  .sp-center {
    top: 44%;
    transform: translate(-50%, -50%);
    flex-direction: row;
    gap: 16px;
    align-items: center;
  }
  .sp-lyre-wrap { margin: 0; }
  .sp-lyre-svg  { width: 44px; height: 50px; }
  .sp-brand     { font-size: 1.4rem; }
  .sp-akademi   { font-size: 0.6rem; letter-spacing: 2px; }
  .sp-bottom    {
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    width: min(300px, 80vw);
  }
  .sp-center-glow { width: 200px; height: 140px; }
}

/* ── Auth Modal ───────────────────────────────────────────── */
#auth-modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(18px);
  z-index: 99999;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}

.auth-box {
  display: flex;
  width: 100%; max-width: 820px;
  min-height: 520px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 50px 120px rgba(0,0,0,0.9), 0 0 0 1px rgba(255,255,255,0.06) inset;
  animation: entrance-up 0.35s cubic-bezier(0.16,1,0.3,1);
}

/* ── Sol Panel ── */
.auth-left {
  position: relative;
  width: 44%;
  flex-shrink: 0;
  background: linear-gradient(155deg, #071829 0%, #0d1f3a 40%, #12143a 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 40px 32px;
}

.auth-left-glow {
  position: absolute;
  top: -60px; left: -60px;
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, rgba(124,58,237,0.08) 50%, transparent 70%);
  pointer-events: none;
  animation: authGlowPulse 4s ease-in-out infinite;
}
@keyframes authGlowPulse {
  0%,100% { transform: scale(1);    opacity:.8; }
  50%      { transform: scale(1.12); opacity:1;  }
}

.auth-left-inner {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 6px; z-index: 1;
}

.auth-lyre-wrap {
  width: 90px; height: 103px; margin-bottom: 12px;
  filter: drop-shadow(0 0 20px rgba(0,212,255,0.4)) drop-shadow(0 0 40px rgba(124,58,237,0.25));
  animation: authLyreFloat 5s ease-in-out infinite;
}
.auth-lyre-wrap svg { width: 100%; height: 100%; }
@keyframes authLyreFloat {
  0%,100% { transform: translateY(0);   }
  50%     { transform: translateY(-8px); }
}

.auth-brand {
  font-size: 1.55rem; font-weight: 900; color: #fff;
  text-shadow: 0 0 30px rgba(0,212,255,0.35);
  letter-spacing: -0.02em;
}
.auth-brand span {
  background: linear-gradient(90deg,#00d4ff,#a78bfa);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  display: inline-block;
  animation: spRhapsodyBeat 3.6s ease-in-out infinite;
  transform-origin: center bottom;
  will-change: transform, opacity, filter;
}
.auth-brand-sub {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase; color: rgba(0,212,255,0.5);
  margin-bottom: 24px;
}

.auth-feats { display: flex; flex-direction: column; gap: 11px; text-align: left; width: 100%; }
.auth-feat {
  display: flex; align-items: center; gap: 11px;
  font-size: 0.8rem; color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px; padding: 9px 13px;
  transition: background 0.2s;
}
.auth-feat:hover { background: rgba(255,255,255,0.07); }
.af-icon { font-size: 1rem; flex-shrink: 0; }

/* ── Sağ Panel ── */
.auth-right {
  flex: 1;
  background: #0a121f;
  padding: 36px 32px 32px;
  display: flex; flex-direction: column; gap: 18px;
  overflow-y: auto;
}

/* Tabs */
.auth-tabs {
  display: flex; gap: 4px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px; padding: 4px;
}
.auth-tab {
  flex: 1; padding: 9px; border-radius: 9px;
  background: none; border: none; color: rgba(255,255,255,0.4);
  font-family: inherit; font-size: 0.88rem; font-weight: 700;
  cursor: pointer; transition: all 0.2s;
}
.auth-tab.active {
  background: rgba(0,212,255,0.12);
  color: var(--cyan);
  box-shadow: 0 0 14px rgba(0,212,255,0.1);
}

/* Form */
.auth-form { display: flex; flex-direction: column; gap: 12px; }
.auth-field { display: flex; flex-direction: column; }

.auth-input-wrap {
  position: relative;
  display: flex; align-items: center;
}
.auth-ico {
  position: absolute; left: 14px;
  font-size: 0.9rem; pointer-events: none;
  opacity: 0.5;
}
.auth-input {
  width: 100%;
  background: rgba(255,255,255,0.05) !important;
  border: 1px solid rgba(255,255,255,0.09) !important;
  border-radius: 12px !important;
  color: #fff !important;
  padding: 13px 16px 13px 42px !important;
  font-family: inherit !important; font-size: 0.9rem !important;
  outline: none !important; transition: all 0.2s;
  box-sizing: border-box;
}
.auth-input:focus {
  border-color: rgba(0,212,255,0.4) !important;
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1) !important;
  background: rgba(0,212,255,0.04) !important;
}
.auth-input::placeholder { color: rgba(255,255,255,0.22) !important; }

.auth-remember-row {
  display: flex; align-items: center; justify-content: space-between;
  margin: 2px 0;
}
.auth-remember {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.78rem; color: rgba(255,255,255,0.45); cursor: pointer; user-select: none;
}
.auth-remember input[type="checkbox"] {
  width: 15px; height: 15px; accent-color: var(--cyan); cursor: pointer;
  padding: 0 !important; border: none !important; box-shadow: none !important;
}

.auth-forgot {
  background: none; border: none; color: rgba(255,255,255,0.35);
  font-size: 0.76rem; cursor: pointer; font-family: inherit;
  transition: color 0.2s;
}
.auth-forgot:hover { color: var(--cyan); }

.auth-submit-btn {
  width: 100%; padding: 14px; border: none; border-radius: 14px;
  background: linear-gradient(135deg, #00d4ff, #7c3aed);
  color: #fff; font-family: inherit; font-size: 0.95rem; font-weight: 800;
  cursor: pointer; letter-spacing: 0.5px;
  box-shadow: 0 6px 30px rgba(0,212,255,0.25);
  transition: all 0.22s cubic-bezier(0.34,1.56,0.64,1);
  margin-top: 4px;
}
.auth-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,212,255,0.38); }
.auth-submit-btn:disabled { opacity: 0.5; transform: none; cursor: not-allowed; }

.auth-reset-hint {
  font-size: 0.8rem; color: rgba(255,255,255,0.4);
  line-height: 1.6; margin: 0;
}

.auth-divider {
  display: flex; align-items: center; gap: 10px;
  margin: 2px 0;
}
.auth-divider::before,
.auth-divider::after {
  content: ''; flex: 1; height: 1px;
  background: rgba(255,255,255,0.09);
}
.auth-divider span {
  font-size: 0.72rem; color: rgba(255,255,255,0.28);
  text-transform: uppercase; letter-spacing: 1px;
  white-space: nowrap;
}

.auth-google-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 12px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 13px;
  color: rgba(255,255,255,0.85);
  font-family: inherit; font-size: 0.9rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
  letter-spacing: 0.2px;
}
.auth-google-btn:hover {
  background: rgba(255,255,255,0.11);
  border-color: rgba(255,255,255,0.22);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}
.auth-google-btn:disabled {
  opacity: 0.5; cursor: not-allowed; transform: none;
}

.auth-error-msg {
  padding: 10px 14px; border-radius: 10px; font-size: 0.82rem; font-weight: 600;
  background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5;
}
.auth-error-msg.success {
  background: rgba(34,197,94,0.12); border-color: rgba(34,197,94,0.3); color: #86efac;
}

/* Header kullanıcı butonu */
.auth-user-btn {
  display: flex; align-items: center; gap: 7px;
  background: rgba(var(--a1-rgb),0.1);
  border: 1px solid rgba(var(--a1-rgb),0.25);
  border-radius: 99px; padding: 4px 12px 4px 4px;
  cursor: pointer; transition: all 0.22s cubic-bezier(0.34,1.56,0.64,1);
}
.auth-user-btn:hover { background: rgba(var(--a1-rgb),0.18); transform: scale(1.04); }
.auth-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 900; color: #000; flex-shrink: 0;
}
.auth-name { font-size: 0.8rem; font-weight: 700; color: var(--text-1); max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Hesap paneli */
.auth-account-panel {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px; padding: 20px;
}
.auth-account-info { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.auth-account-avatar {
  width: 52px; height: 52px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; font-weight: 900; color: #000;
  box-shadow: 0 0 20px rgba(0,212,255,0.3);
}
.auth-account-name  { font-size: 1rem; font-weight: 800; color: #fff; }
.auth-account-email { font-size: 0.78rem; color: rgba(255,255,255,0.4); margin-top: 2px; }
.auth-logout-btn {
  width: 100%; padding: 11px; border: 1px solid rgba(239,68,68,0.3);
  border-radius: 12px; background: rgba(239,68,68,0.08);
  color: #fca5a5; font-family: inherit; font-size: 0.88rem; font-weight: 700;
  cursor: pointer; transition: all 0.2s;
}
.auth-logout-btn:hover { background: rgba(239,68,68,0.18); border-color: rgba(239,68,68,0.5); }

/* Mobil: tek kolon */
@media (max-width: 640px) {
  .auth-box { flex-direction: column; max-width: 420px; min-height: unset; }
  .auth-left { width: 100%; padding: 28px 24px 20px; }
  .auth-lyre-wrap { width: 60px; height: 69px; }
  .auth-brand { font-size: 1.3rem; }
  .auth-feats { display: none; }
  .auth-brand-sub { margin-bottom: 0; }
  .auth-right { padding: 24px 20px 24px; }
}

/* ── 17. Onboarding ───────────────────────────────────────── */
#onboarding-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7,10,15,0.97);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.ob-wrap {
  width: 100%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ob-progress {
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 99px;
  overflow: hidden;
}
.ob-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 99px;
  transition: width 0.5s var(--bounce);
}

.ob-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
}

.ob-icon { font-size: 3rem; margin-bottom: 16px; line-height: 1; }
.ob-title { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.02em; }
.ob-sub { color: var(--text-2); font-size: 0.9rem; margin-bottom: 28px; }

.ob-options { display: grid; gap: 10px; }
.ob-option {
  padding: 14px 20px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-1);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ob-option:hover { border-color: var(--border-hover); background: rgba(var(--a1-rgb),0.06); }
.ob-option.selected { border-color: var(--cyan); background: rgba(var(--a1-rgb),0.1); color: var(--cyan); }
.ob-option.correct { border-color: var(--green); background: rgba(var(--a4-rgb),0.1); color: var(--green); }
.ob-option.wrong { border-color: var(--rose); background: rgba(244,63,94,0.08); }
.ob-opt-sub { font-size: 0.75rem; color: var(--text-2); font-weight: 500; }

.ob-skip { position: absolute; top: 20px; right: 20px; color: var(--text-3); font-size: 0.85rem; font-weight: 600; padding: 8px 12px; border-radius: var(--radius-sm); transition: var(--transition); }
.ob-skip:hover { color: var(--text-2); background: rgba(255,255,255,0.05); }

/* ── 18. Home View ────────────────────────────────────────── */
/* ── Home Grid ───────────────────────────────────────────── */
/* ═══════════════════════════════════════════
   ANA MERKEZ — NEURAL HUB VISUAL OVERHAUL
   ═══════════════════════════════════════════ */
@keyframes hub-orb-drift {
  0%,100% { transform: translate(0,0) scale(1); opacity: 0.6; }
  33%      { transform: translate(20px,-15px) scale(1.1); opacity: 0.9; }
  66%      { transform: translate(-10px,10px) scale(0.95); opacity: 0.7; }
}
@keyframes rank-ring-pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(var(--a1-rgb),0.5), 0 0 0 4px rgba(var(--a1-rgb),0.1); }
  50%      { box-shadow: 0 0 0 8px rgba(var(--a1-rgb),0), 0 0 0 4px rgba(var(--a1-rgb),0.2); }
}
@keyframes stat-shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes wod-float {
  0%,100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-4px) scale(1.05); }
}
@keyframes card-accent-glow {
  0%,100% { opacity: 0.7; }
  50%      { opacity: 1; }
}
@keyframes streak-pop {
  0%   { transform: scale(0.8); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.home-grid {
  display: grid;
  gap: 16px;
}

/* ── Hero Card ── */
.home-hero {
  position: relative;
  background: linear-gradient(135deg,
    rgba(2,10,24,0.98) 0%,
    rgba(4,16,36,0.97) 45%,
    rgba(14,6,32,0.96) 100%);
  border: 1px solid rgba(var(--a1-rgb),0.22);
  border-radius: 24px;
  padding: 22px 26px 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
  backdrop-filter: blur(24px);
  box-shadow:
    0 24px 80px rgba(0,0,0,0.55),
    inset 0 1px 0 rgba(var(--a1-rgb),0.14),
    0 0 0 1px rgba(var(--a1-rgb),0.05);
}

/* ambient orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero-orb-1 {
  top: -80px; right: -80px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(var(--a1-rgb),0.14) 0%, transparent 65%);
  animation: hub-orb-drift 12s ease-in-out infinite;
}
.hero-orb-2 {
  bottom: -60px; left: 20%;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(var(--a2-rgb),0.1) 0%, transparent 65%);
  animation: hub-orb-drift 18s ease-in-out infinite reverse;
}
.hero-orb-3 {
  top: 10px; left: -40px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(99,102,241,0.06) 0%, transparent 65%);
  animation: hub-orb-drift 22s ease-in-out infinite 4s;
}

/* hero inner row: left text + right rank */
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
  z-index: 1;
  padding-bottom: 18px;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-greeting {
  font-size: 0.8rem;
  color: rgba(var(--a1-rgb),0.85);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero-name {
  font-size: 1.55rem;
  font-weight: 900;
  letter-spacing: -0.035em;
  margin: 3px 0 8px;
  background: linear-gradient(130deg, #f8fafc 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.12;
}
.hero-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.hero-date {
  font-size: 0.73rem;
  color: rgba(148,163,184,0.5);
  font-weight: 500;
}

.hero-right {
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

/* ── Rank Badge ── */
.hero-rank {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 18px;
  background: rgba(var(--a1-rgb),0.08);
  border: 1px solid rgba(var(--a1-rgb),0.28);
  border-radius: 18px;
  text-align: center;
  min-width: 82px;
  backdrop-filter: blur(16px);
  box-shadow: 0 0 24px rgba(var(--a1-rgb),0.1), inset 0 1px 0 rgba(255,255,255,0.06);
  overflow: hidden;
}
.hero-rank-ring {
  position: absolute;
  inset: -1px;
  border-radius: 18px;
  background: conic-gradient(
    rgba(var(--a1-rgb),0.6) 0deg,
    transparent 90deg,
    rgba(var(--a2-rgb),0.5) 180deg,
    transparent 270deg,
    rgba(var(--a1-rgb),0.4) 360deg
  );
  mask: radial-gradient(farthest-side, transparent calc(100% - 1.5px), #fff calc(100% - 1.5px));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 1.5px), #fff calc(100% - 1.5px));
  animation: rank-ring-spin 6s linear infinite;
  pointer-events: none;
}
@keyframes rank-ring-spin {
  to { transform: rotate(360deg); }
}
.hero-rank-icon {
  font-size: 1.7rem;
  filter: drop-shadow(0 0 14px rgba(var(--a1-rgb),0.6));
  position: relative;
  z-index: 1;
}
.hero-rank-name {
  font-size: 0.72rem;
  font-weight: 900;
  color: var(--cyan);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}
.hero-rank-level {
  font-size: 0.64rem;
  color: rgba(148,163,184,0.5);
  font-weight: 600;
  position: relative;
  z-index: 1;
}

/* ── Stats Bar (full-width at bottom of hero) ── */
.hero-stats-bar {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255,255,255,0.07);
  margin: 0 -26px;
  padding: 0 26px;
}
.hstat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 14px 8px;
  transition: background 0.2s;
  cursor: default;
}
.hstat:hover { background: rgba(255,255,255,0.03); }
.hstat-div {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.hstat-val {
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
}
.hstat-val.cyan   { color: var(--cyan);   text-shadow: 0 0 14px rgba(var(--a1-rgb),0.5); }
.hstat-val.violet { color: #a78bfa;        text-shadow: 0 0 14px rgba(167,139,250,0.5); }
.hstat-val.amber  { color: var(--amber);   text-shadow: 0 0 14px rgba(var(--a3-rgb),0.5); }
.hstat-val.green  { color: #4ade80;        text-shadow: 0 0 14px rgba(var(--a4-rgb),0.5); }
.hstat-lbl {
  font-size: 0.6rem;
  color: rgba(148,163,184,0.5);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* bottom gradient line */
.home-hero .hero-bottom-line {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%, rgba(var(--a1-rgb),0.7) 30%,
    rgba(var(--a2-rgb),0.5) 70%, transparent 100%);
}

/* ── Accent selector ── */
.accent-btns { display: flex; gap: 6px; }
.accent-btn {
  padding: 5px 11px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(148,163,184,0.65);
  transition: all 0.2s;
  cursor: pointer;
}
.accent-btn.active, .accent-btn:hover {
  border-color: rgba(var(--a1-rgb),0.5);
  color: var(--cyan);
  background: rgba(var(--a1-rgb),0.08);
  box-shadow: 0 0 10px rgba(var(--a1-rgb),0.15);
}

/* ── Progress + Streak Card ── */
.home-progress-card {
  position: relative;
  background: rgba(8,16,30,0.8);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 18px;
  padding: 16px 20px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.04);
  overflow: hidden;
}
.home-progress-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  right: 0; height: 2px;
  background: linear-gradient(90deg,
    rgba(var(--a1-rgb),0.6) 0%,
    rgba(var(--a2-rgb),0.5) 50%,
    rgba(var(--a3-rgb),0.4) 100%);
}
.home-progress-col { flex: 1; }
.home-streak-col { flex-shrink: 0; }
.prog-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.prog-row .lvl {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(var(--a1-rgb),0.4);
}
.prog-row .remain {
  font-size: 0.75rem;
  color: rgba(148,163,184,0.55);
  font-weight: 500;
}
.prog-label {
  font-size: 0.72rem;
  color: rgba(148,163,184,0.5);
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* ── Streak Calendar ── */
.streak-calendar { display: flex; gap: 7px; flex-wrap: wrap; }
.streak-row { display: flex; gap: 7px; flex-wrap: wrap; }
.streak-day {
  width: 34px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  font-size: 0.58rem;
  color: rgba(148,163,184,0.4);
  gap: 3px;
  transition: all 0.2s;
  animation: streak-pop 0.3s ease both;
}
.streak-day.active {
  background: linear-gradient(135deg, rgba(var(--a1-rgb),0.18), rgba(var(--a2-rgb),0.12));
  border-color: rgba(var(--a1-rgb),0.4);
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(var(--a1-rgb),0.2), inset 0 1px 0 rgba(255,255,255,0.06);
}
.streak-day .day-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 5px currentColor;
}

/* ── WoD + Colloc Row ── */
.home-mid-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── Word of the Day ── */
.wod-card {
  position: relative;
  background: linear-gradient(135deg,
    rgba(var(--a1-rgb),0.08) 0%,
    rgba(5,11,24,0.97) 55%,
    rgba(var(--a2-rgb),0.06) 100%);
  border: 1px solid rgba(var(--a1-rgb),0.22);
  border-radius: 20px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  overflow: hidden;
  box-shadow: 0 10px 36px rgba(0,0,0,0.38), 0 0 0 1px rgba(var(--a1-rgb),0.06);
  backdrop-filter: blur(16px);
}
.wod-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 20px 20px 0 0;
}
.wod-left { display: flex; align-items: center; gap: 16px; }
.wod-text { display: flex; flex-direction: column; }
.wod-icon {
  font-size: 2rem;
  flex-shrink: 0;
  filter: drop-shadow(0 0 12px rgba(var(--a1-rgb),0.45));
  animation: wod-float 5s ease-in-out infinite;
}
.wod-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--cyan);
  font-weight: 900;
  margin-bottom: 3px;
}
.wod-word {
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin: 2px 0;
  background: linear-gradient(130deg, #f8fafc 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.wod-ipa {
  font-size: 0.77rem;
  color: rgba(148,163,184,0.5);
  font-family: monospace;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}
.wod-tr {
  font-size: 0.88rem;
  color: rgba(167,139,250,0.9);
  font-weight: 700;
}
.wod-speak-btn {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(var(--a1-rgb),0.25);
  background: rgba(var(--a1-rgb),0.08);
  color: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.25s;
}
.wod-speak-btn:hover {
  background: rgba(var(--a1-rgb),0.18);
  transform: scale(1.08);
  box-shadow: 0 0 16px rgba(var(--a1-rgb),0.3);
}

/* ── Quick Action Cards ── */
.actions-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.action-card {
  position: relative;
  background: rgba(6,13,26,0.9);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px;
  padding: 18px 16px 14px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
  overflow: hidden;
  text-align: left;
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.35);
  display: flex;
  flex-direction: column;
}
/* top accent bar */
.action-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--ac-bar, linear-gradient(90deg, var(--cyan), var(--violet)));
  border-radius: 20px 20px 0 0;
  animation: card-accent-glow 3s ease-in-out infinite;
}
.action-card:hover {
  border-color: rgba(255,255,255,0.14);
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 20px 56px rgba(0,0,0,0.5), 0 0 40px var(--card-glow, rgba(var(--a1-rgb),0.08));
}
.action-card:active { transform: translateY(-2px) scale(1.01); }

/* ambient glow overlay */
.ac-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 15%, var(--card-glow, rgba(var(--a1-rgb),0.06)) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0.6;
  transition: opacity 0.3s;
}
.action-card:hover .ac-glow { opacity: 1; }

.action-card .ac-icon {
  font-size: 1.9rem;
  margin-bottom: 10px;
  display: block;
  filter: drop-shadow(0 0 10px var(--ac-icon-glow, rgba(var(--a1-rgb),0.4)));
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
  position: relative;
  z-index: 1;
}
.action-card:hover .ac-icon { transform: scale(1.18) rotate(-6deg); }

.action-card h3 {
  font-size: 0.92rem;
  font-weight: 900;
  margin-bottom: 4px;
  color: rgba(241,245,249,0.92);
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
}
.ac-desc {
  font-size: 0.72rem;
  color: rgba(148,163,184,0.5);
  line-height: 1.45;
  margin-bottom: 10px;
  font-weight: 500;
  position: relative;
  z-index: 1;
}
.ac-pct-row {
  font-size: 0.68rem;
  color: rgba(148,163,184,0.45);
  margin-top: 4px;
  position: relative;
  z-index: 1;
}
.ac-arrow {
  position: absolute;
  bottom: 14px; right: 16px;
  font-size: 1rem;
  color: rgba(255,255,255,0.15);
  transition: all 0.3s;
  z-index: 1;
}
.action-card:hover .ac-arrow {
  color: var(--cyan);
  transform: translateX(3px);
  opacity: 1;
}

/* per-card theming */
.action-card.cards {
  --card-glow: rgba(var(--a1-rgb),0.14);
  --ac-bar: linear-gradient(90deg, var(--cyan), rgba(99,102,241,0.8));
  --ac-icon-glow: rgba(var(--a1-rgb),0.5);
}
.action-card.speak {
  --card-glow: rgba(167,139,250,0.14);
  --ac-bar: linear-gradient(90deg, #a78bfa, #ec4899);
  --ac-icon-glow: rgba(167,139,250,0.5);
}
.action-card.reading {
  --card-glow: rgba(52,211,153,0.12);
  --ac-bar: linear-gradient(90deg, #34d399, #fbbf24);
  --ac-icon-glow: rgba(52,211,153,0.5);
}
.action-card.nexus {
  --card-glow: rgba(16,185,129,0.12);
  --ac-bar: linear-gradient(90deg, #10b981, #06b6d4);
  --ac-icon-glow: rgba(16,185,129,0.5);
}

/* ── Category bars ── */
.cat-list { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.cat-row { display: grid; grid-template-columns: 120px 1fr 44px; align-items: center; gap: 12px; }
.cat-name { font-size: 0.8rem; color: var(--text-2); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cat-pct-label { font-size: 0.75rem; color: var(--text-3); text-align: right; }

/* ── 19. Flashcard Module ─────────────────────────────────── */
.learn-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.learn-header h1 { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em; }

/* Setup screen */
.learn-setup {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.setup-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
}
.setup-panel-title { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); font-weight: 700; margin-bottom: 16px; }

.cat-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cat-btn {
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-2);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.cat-btn:hover { border-color: var(--border-hover); color: var(--text-1); }
.cat-btn.active { border-color: var(--cyan); color: var(--cyan); background: rgba(var(--a1-rgb),0.08); }

.level-filter {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.lvl-btn {
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text-2);
  transition: var(--transition);
}
.lvl-btn.active, .lvl-btn:hover { border-color: var(--cyan); color: var(--cyan); }

.mode-cards { display: grid; gap: 10px; }
.mode-card {
  padding: 14px 18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 14px;
}
.mode-card:hover { border-color: var(--border-hover); background: rgba(var(--a1-rgb),0.05); }
.mode-card-icon { font-size: 1.4rem; flex-shrink: 0; }
.mode-card-text strong { font-size: 0.9rem; font-weight: 700; display: block; }
.mode-card-text small { font-size: 0.75rem; color: var(--text-2); }

/* Game screen */
.learn-game { display: grid; grid-template-columns: 1fr 260px; gap: 20px; align-items: start; }

.game-topbar {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
}
.topbar-back {
  color: var(--text-2);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.topbar-back:hover { color: var(--text-1); border-color: var(--border-hover); }
.topbar-session { display: flex; align-items: center; gap: 10px; font-size: 0.82rem; color: var(--text-2); }
.session-progress-wrap { width: 140px; }
.topbar-counter { font-size: 0.82rem; font-weight: 600; color: var(--text-2); }

/* Flashcard 3D */
.card-scene {
  perspective: 1200px;
  height: 340px;
  position: relative;
  margin-bottom: 16px;
}

.flashcard {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
  cursor: pointer;
}
.flashcard.flipped { transform: rotateY(180deg); }

.flashcard.swipe-right {
  animation: swipeRight 0.45s ease forwards;
}
.flashcard.swipe-left {
  animation: swipeLeft 0.45s ease forwards;
}

@keyframes swipeRight {
  to { transform: translateX(120%) rotate(15deg); opacity: 0; }
}
@keyframes swipeLeft {
  to { transform: translateX(-120%) rotate(-15deg); opacity: 0; }
}
@keyframes cardShake {
  0%,100% { transform: translateX(0); }
  20% { transform: translateX(-8px) rotate(-1deg); }
  40% { transform: translateX(8px) rotate(1deg); }
  60% { transform: translateX(-6px); }
  80% { transform: translateX(6px); }
}
.flashcard.shake { animation: cardShake 0.4s ease; }

.card-face {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-front {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.card-back {
  background: linear-gradient(135deg, rgba(var(--a2-rgb),0.08) 0%, rgba(var(--a1-rgb),0.05) 100%);
  border: 1px solid rgba(var(--a2-rgb),0.2);
  transform: rotateY(180deg);
}

.card-front-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 0;
}

.card-cat-badge { /* uses .badge styling */ }
.card-mastery {
  display: flex;
  gap: 3px;
}
.mastery-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.mastery-dot.filled { background: var(--amber); }

.card-img-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  position: relative;
}
.card-img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  border-radius: var(--radius);
  opacity: 0;
  transition: opacity 0.3s;
}
.card-img.loaded { opacity: 1; }
.card-img-placeholder {
  position: absolute;
  font-size: 4rem;
  pointer-events: none;
}

.card-word-area {
  padding: 0 20px 8px;
  text-align: center;
}
.card-word { font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 4px; }
.card-ipa  { font-size: 0.9rem; color: var(--text-3); margin-bottom: 4px; }
.card-hint { font-size: 0.7rem; color: var(--text-3); padding: 8px 0 12px; }

.card-front-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px 16px;
}

/* Card back */
.card-back-inner {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}
.card-tr { font-size: 2.2rem; font-weight: 800; text-align: center; }
.card-ex-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--cyan); font-weight: 700; margin-bottom: 6px; }
.card-ex {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.6;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--cyan);
  font-style: italic;
}

.card-answer-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.btn-hard {
  background: rgba(244,63,94,0.1);
  color: var(--rose);
  border: 1px solid rgba(244,63,94,0.2);
  padding: 12px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
}
.btn-hard:hover { background: rgba(244,63,94,0.18); }

.btn-easy {
  background: rgba(var(--a4-rgb),0.1);
  color: var(--green);
  border: 1px solid rgba(var(--a4-rgb),0.2);
  padding: 12px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
}
.btn-easy:hover { background: rgba(var(--a4-rgb),0.18); }

/* Swipe indicators */
.swipe-ind {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 800;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  z-index: 10;
}
.swipe-ind-left { left: -50px; background: rgba(244,63,94,0.2); color: var(--rose); border: 1px solid rgba(244,63,94,0.4); }
.swipe-ind-right { right: -50px; background: rgba(var(--a4-rgb),0.2); color: var(--green); border: 1px solid rgba(var(--a4-rgb),0.4); }
.swipe-ind.visible { opacity: 1; }

/* Sidebar stats */
.game-sidebar {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sidebar-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.sidebar-panel-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  font-weight: 700;
  margin-bottom: 14px;
}
.session-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ss-stat { text-align: center; }
.ss-val { font-size: 1.6rem; font-weight: 800; display: block; }
.ss-label { font-size: 0.7rem; color: var(--text-2); }
.ss-stat.correct .ss-val { color: var(--green); }
.ss-stat.wrong   .ss-val { color: var(--rose); }

.kb-hints { display: flex; flex-direction: column; gap: 6px; }
.kb-hint-row { display: flex; align-items: center; gap: 10px; font-size: 0.78rem; color: var(--text-2); }
.kb { display: inline-block; padding: 2px 7px; background: rgba(255,255,255,0.06); border: 1px solid var(--border); border-radius: 4px; font-size: 0.7rem; font-family: monospace; }

/* Timer badge */
.timer-badge {
  padding: 6px 14px;
  border-radius: 99px;
  background: rgba(var(--a3-rgb),0.1);
  border: 1px solid rgba(var(--a3-rgb),0.25);
  color: var(--amber);
  font-size: 0.85rem;
  font-weight: 700;
}
.timer-badge.urgent { background: rgba(244,63,94,0.12); border-color: rgba(244,63,94,0.3); color: var(--rose); animation: urgentPulse 0.5s infinite alternate; }
@keyframes urgentPulse { to { box-shadow: 0 0 12px rgba(244,63,94,0.4); } }

/* Finish screen */
.finish-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}
.finish-icon { font-size: 4rem; margin-bottom: 16px; }
.finish-title { font-size: 1.8rem; font-weight: 800; margin-bottom: 24px; }
.finish-stats { display: flex; justify-content: center; gap: 24px; margin-bottom: 28px; }
.fs { text-align: center; }
.fs-val { font-size: 2rem; font-weight: 800; }
.fs-label { font-size: 0.75rem; color: var(--text-2); margin-top: 4px; }
.fs.correct .fs-val { color: var(--green); }
.fs.wrong   .fs-val { color: var(--rose); }
.finish-actions { display: flex; gap: 12px; justify-content: center; }
.failed-list { background: rgba(244,63,94,0.05); border: 1px solid rgba(244,63,94,0.15); border-radius: var(--radius); padding: 16px; margin-bottom: 24px; text-align: left; }
.failed-list h4 { font-size: 0.8rem; color: var(--rose); margin-bottom: 10px; }
.failed-list ul { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.failed-list li { padding: 3px 10px; background: rgba(244,63,94,0.08); border-radius: 99px; font-size: 0.8rem; color: var(--rose); }

/* ── 20. Speaking Module ──────────────────────────────────── */
.speak-layout { display: grid; grid-template-columns: 1fr 240px; gap: 20px; align-items: start; }

.speak-main {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.04);
  position: relative;
  overflow: hidden;
}

.speak-main::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.diff-tabs { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.diff-tab {
  padding: 7px 16px;
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-2);
  transition: all 0.2s ease;
}
.diff-tab:hover { border-color: var(--border-hover); color: var(--text-1); background: rgba(255,255,255,0.06); }
.diff-tab.active {
  background: rgba(var(--a1-rgb),0.12);
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(var(--a1-rgb),0.2);
}

.speak-progress-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.speak-toggles-row {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.speak-counter { font-size: 0.8rem; color: var(--text-2); white-space: nowrap; font-weight: 700; }
.speak-prog-bar {
  flex: 1; height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 99px; overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.4);
}
.speak-prog-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 99px;
  transition: width 0.5s var(--bounce);
  box-shadow: 0 0 8px rgba(var(--a1-rgb),0.4);
  position: relative;
}
.speak-prog-fill::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 6px rgba(255,255,255,0.8);
  transform: translateX(50%);
}
.speak-skip-btn { color: var(--text-3); font-size: 1.1rem; padding: 4px; border-radius: 4px; transition: var(--transition); }
.speak-skip-btn:hover { color: var(--text-2); }

.sentence-card {
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(var(--a1-rgb),0.04) 0%, transparent 70%),
    rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.06);
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
  position: relative;
}

.sentence-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(var(--a1-rgb),0.03) 0%, transparent 60%);
  pointer-events: none;
}

.sentence-words { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.sw {
  font-size: 1.35rem; font-weight: 700;
  padding: 4px 2px;
  transition: color 0.3s, text-shadow 0.3s;
  border-radius: 4px;
  letter-spacing: 0.01em;
}
.sw.correct { color: var(--green); text-shadow: 0 0 12px rgba(var(--a4-rgb),0.5); }
.sw.wrong { color: var(--rose); text-decoration: line-through; text-shadow: 0 0 10px rgba(244,63,94,0.4); }

/* Waveform */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 56px;
  margin-bottom: 20px;
  padding: 8px 20px;
  border-radius: 99px;
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.06);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.waveform.recording {
  border-color: rgba(var(--a1-rgb),0.3);
  box-shadow: 0 0 20px rgba(var(--a1-rgb),0.15);
}
.wave-bar {
  width: 4px;
  height: var(--h, 10px);
  background: rgba(var(--a1-rgb),0.2);
  border-radius: 99px;
  transition: background 0.2s, height 0.15s;
}
.waveform.recording .wave-bar {
  background: var(--cyan);
  box-shadow: 0 0 6px rgba(var(--a1-rgb),0.5);
  animation: waveAnim var(--dur, 0.5s) ease-in-out infinite alternate;
}
@keyframes waveAnim {
  from { transform: scaleY(0.25); opacity: 0.6; }
  to   { transform: scaleY(1);    opacity: 1; }
}

/* Controls */
.speak-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 20px;
}

.speak-side-btn {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 1.15rem;
  gap: 3px;
  transition: all 0.25s ease;
  color: var(--text-2);
  box-shadow: 0 4px 14px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.07);
}
.speak-side-btn small { font-size: 0.52rem; font-weight: 800; letter-spacing: 0.04em; }
.speak-side-btn:hover {
  border-color: rgba(255,255,255,0.25);
  color: #fff;
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.1);
}

.speak-rec-btn {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(var(--a1-rgb),0.12);
  border: 2px solid var(--cyan);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 1.5rem; gap: 3px;
  transition: all 0.25s ease;
  box-shadow: 0 0 0 0 rgba(var(--a1-rgb),0.4), 0 0 20px rgba(var(--a1-rgb),0.2), inset 0 1px 0 rgba(255,255,255,0.15);
  position: relative;
}
.speak-rec-btn::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid rgba(var(--a1-rgb),0.2);
  animation: rec-ring-idle 3s ease-in-out infinite;
}
@keyframes rec-ring-idle {
  0%, 100% { transform: scale(1);    opacity: 0.5; }
  50%       { transform: scale(1.08); opacity: 0.2; }
}
.speak-rec-btn small { font-size: 0.58rem; font-weight: 800; color: var(--cyan); letter-spacing: 0.06em; }
.speak-rec-btn:hover { background: rgba(var(--a1-rgb),0.2); transform: scale(1.05); }
.speak-rec-btn.recording {
  background: rgba(244,63,94,0.15);
  border-color: var(--rose);
  box-shadow: 0 0 0 0 rgba(244,63,94,0.5), 0 0 30px rgba(244,63,94,0.35), inset 0 1px 0 rgba(255,255,255,0.1);
  animation: recordPulse 1.2s ease-in-out infinite;
}
.speak-rec-btn.recording::before {
  border-color: rgba(244,63,94,0.35);
  animation: rec-ring-record 1.2s ease-in-out infinite;
}
.speak-rec-btn.recording small { color: var(--rose); }
@keyframes recordPulse {
  0%, 100% { transform: scale(1);    box-shadow: 0 0 0 0 rgba(244,63,94,0.5), 0 0 20px rgba(244,63,94,0.3); }
  50%       { transform: scale(1.07); box-shadow: 0 0 0 10px rgba(244,63,94,0.1), 0 0 30px rgba(244,63,94,0.4); }
}
@keyframes rec-ring-record {
  0%, 100% { transform: scale(1);    opacity: 0.6; }
  50%       { transform: scale(1.15); opacity: 0.1; }
}

/* Score panel */
.score-panel { display: flex; gap: 24px; align-items: center; }

.score-ring-wrap {
  position: relative;
  flex-shrink: 0;
}
.score-svg { width: 100px; height: 100px; transform: rotate(-90deg); }
.score-track { fill: none; stroke: rgba(255,255,255,0.06); stroke-width: 8; }
.score-arc {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 314;
  stroke-dashoffset: 314;
  transition: stroke-dashoffset 1.2s var(--bounce), stroke 0.3s;
}
.score-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.score-num { font-size: 1.8rem; font-weight: 800; line-height: 1; }
.score-pct { font-size: 0.7rem; color: var(--text-2); }

.score-detail { flex: 1; }
.score-feedback { font-size: 0.9rem; font-weight: 600; margin-bottom: 12px; }
.word-breakdown { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.wb-chip { padding: 3px 10px; border-radius: 99px; font-size: 0.75rem; font-weight: 600; }
.wb-ok   { background: rgba(var(--a4-rgb),0.12); color: var(--green); }
.wb-miss { background: rgba(244,63,94,0.1); color: var(--rose); text-decoration: line-through; }
.score-btns { display: flex; gap: 10px; }

/* ── 21. Reading Module ───────────────────────────────────── */
/* ── Reading Workshop UI ── */
@keyframes rw-ambient {
  0%,100% { opacity: 0.5; transform: scale(1); }
  50%      { opacity: 0.8; transform: scale(1.05); }
}
@keyframes rw-icon-float {
  0%,100% { transform: translateY(0) rotate(-2deg); }
  50%      { transform: translateY(-6px) rotate(2deg); }
}
@keyframes rw-word-glow {
  0%,100% { text-shadow: 0 0 0 transparent; }
  50%      { text-shadow: 0 0 12px rgba(var(--a4-rgb),0.5); }
}
@keyframes rw-blank-pulse {
  0%,100% { border-color: rgba(var(--a3-rgb),0.4); box-shadow: 0 0 0 transparent; }
  50%      { border-color: rgba(var(--a3-rgb),0.9); box-shadow: 0 0 10px rgba(var(--a3-rgb),0.3); }
}

.reading-workshop-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}

/* ── Reading Header ── */
.reading-header {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(135deg,
    rgba(var(--a4-rgb),0.12) 0%,
    rgba(6,78,59,0.18) 50%,
    rgba(var(--a2-rgb),0.1) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(var(--a4-rgb),0.25);
  box-shadow:
    0 8px 32px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(var(--a4-rgb),0.15),
    inset 0 -1px 0 rgba(0,0,0,0.2);
  overflow: hidden;
}
.rh-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  position: relative;
  z-index: 1;
}
.rh-bottom {
  border-top: 1px solid rgba(var(--a4-rgb),0.12);
  padding: 10px 20px;
  position: relative;
  z-index: 1;
}
.rh-bottom .level-tabs {
  background: transparent;
  border: none;
  padding: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.rh-bottom .level-tab {
  padding: 6px 16px;
  font-size: 0.82rem;
}
.rh-bottom .shuffle-tab {
  padding: 6px 14px;
  font-size: 0.78rem;
}
.reading-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 10% 50%, rgba(var(--a4-rgb),0.1) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 90% 50%, rgba(var(--a2-rgb),0.08) 0%, transparent 70%);
  pointer-events: none;
}
.reading-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(var(--a4-rgb),0.6) 30%,
    rgba(var(--a3-rgb),0.5) 60%,
    rgba(var(--a2-rgb),0.4) 85%,
    transparent 100%);
}

/* ── Reading Header: açılır/kapanır ── */
.rh-handle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  cursor: pointer;
  user-select: none;
  position: relative;
  z-index: 2;
  gap: 10px;
}
.rh-handle-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.rh-handle-icon { font-size: 1rem; }
.rh-handle-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.02em;
}
.rh-handle-chevron {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  line-height: 1;
}
.reading-header:not(.rh-collapsed) .rh-handle-chevron {
  transform: rotate(180deg);
}
/* Grid collapse animation — en temiz yöntem */
.rh-body {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.reading-header.rh-collapsed .rh-body {
  grid-template-rows: 0fr;
}
.rh-body-inner {
  min-height: 0;
  overflow: hidden;
}
/* Ayırıcı çizgi — sadece açıkken */
.rh-handle::after {
  content: '';
  position: absolute;
  bottom: 0; left: 16px; right: 16px;
  height: 1px;
  background: rgba(255,255,255,0.06);
  transition: opacity 0.25s ease;
}
.reading-header.rh-collapsed .rh-handle::after {
  opacity: 0;
}

.rh-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.rh-left-icon {
  font-size: 1.7rem;
  filter: drop-shadow(0 0 10px rgba(var(--a4-rgb),0.5));
  flex-shrink: 0;
}
.rh-left-text {}
.rh-left h1 {
  font-size: 1.25rem;
  font-weight: 900;
  margin-bottom: 3px;
  background: linear-gradient(135deg, #34d399 0%, #fbbf24 50%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  line-height: 1;
}
.rh-left p {
  color: rgba(255,255,255,0.45);
  font-size: 0.8rem;
  font-weight: 500;
}

.rh-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  position: relative;
  z-index: 1;
}

/* ── Reading Mode Toggle ── */
.reading-mode-toggle {
  display: flex;
  background: rgba(0,0,0,0.35);
  border-radius: 14px;
  padding: 4px;
  gap: 4px;
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
}
.rm-btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.45);
  padding: 9px 18px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
  letter-spacing: 0.01em;
}
.rm-btn.active {
  background: linear-gradient(135deg, rgba(var(--a4-rgb),0.3), rgba(var(--a3-rgb),0.2));
  color: #34d399;
  box-shadow: 0 2px 12px rgba(var(--a4-rgb),0.3), inset 0 1px 0 rgba(255,255,255,0.1);
  border: 1px solid rgba(var(--a4-rgb),0.3);
}
.rm-btn:not(.active):hover {
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.06);
}

/* ── Audio Play Button ── */
.btn-play-audio {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  font-weight: 700;
  font-size: 0.84rem;
  background: linear-gradient(135deg, rgba(var(--a4-rgb),0.25), rgba(var(--a3-rgb),0.15));
  border: 1px solid rgba(var(--a4-rgb),0.4);
  color: #34d399;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(var(--a4-rgb),0.2);
}
.btn-play-audio:hover {
  background: linear-gradient(135deg, rgba(var(--a4-rgb),0.4), rgba(var(--a3-rgb),0.25));
  box-shadow: 0 6px 24px rgba(var(--a4-rgb),0.35);
  transform: translateY(-1px);
}
.btn-play-audio .audio-icon {
  font-size: 1.15rem;
  filter: drop-shadow(0 0 6px rgba(var(--a4-rgb),0.6));
}

/* ── Level Tabs ── */
.level-tabs {
  display: flex;
  gap: 8px;
  margin: 0;
  align-items: center;
  flex-wrap: wrap;
  background: rgba(0,0,0,0.25);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  padding: 6px;
  border: 1px solid rgba(255,255,255,0.06);
}
.level-tab {
  padding: 9px 22px;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 700;
  background: transparent;
  border: 1px solid transparent;
  color: rgba(255,255,255,0.45);
  transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
  cursor: pointer;
  letter-spacing: 0.01em;
}
.level-tab:hover {
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.06);
}
.level-tab.active {
  background: linear-gradient(135deg, rgba(var(--a4-rgb),0.25), rgba(var(--a3-rgb),0.15));
  border-color: rgba(var(--a4-rgb),0.5);
  color: #34d399;
  box-shadow: 0 2px 12px rgba(var(--a4-rgb),0.25), inset 0 1px 0 rgba(255,255,255,0.08);
}
.shuffle-tab {
  margin-left: auto;
  padding: 9px 18px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.4);
  transition: all 0.25s;
  cursor: pointer;
}
.shuffle-tab:hover {
  color: rgba(255,200,0,0.8);
  border-color: rgba(255,200,0,0.3);
  background: rgba(255,200,0,0.06);
}
.shuffle-tab.active {
  background: rgba(255,200,0,0.12);
  border-color: rgba(255,200,0,0.5);
  color: #ffc800;
  box-shadow: 0 0 12px rgba(255,200,0,0.2);
}

/* ── Story Wrapper ── */
.story-wrapper {
  position: relative;
  background: var(--bg-card, #0f1e38);
  border: 1px solid rgba(var(--a4-rgb),0.18);
  border-radius: var(--radius-xl);
  padding: 28px 32px 32px;
  box-shadow:
    0 4px 24px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(255,255,255,0.05);
  overflow: hidden;
}
.story-wrapper::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan, #00d4ff), var(--violet, #7c3aed), transparent 80%);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  pointer-events: none;
}
.story-wrapper::after { display: none; }

/* ── Story Nav ── */
.story-nav {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  position: relative;
  z-index: 1;
  gap: 12px;
}
.story-meta {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.story-title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-1, #f1f5f9);
  line-height: 1.3;
}
.story-nav-btns {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
  padding-top: 2px;
}
/* Alt navigasyon — hikaye okuduktan sonra yukarı kaydırmaya gerek kalmaz */
.story-nav-btns-bottom {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.story-nav-btns .btn,
.story-nav-btns-bottom .btn {
  background: rgba(255,255,255,0.06) !important;
  border: 1px solid rgba(255,255,255,0.12) !important;
  color: var(--text-2, #94a3b8) !important;
  font-weight: 600 !important;
  font-size: 0.8rem !important;
  padding: 6px 14px !important;
  border-radius: 10px !important;
  transition: all 0.2s !important;
}
.story-nav-btns .btn:hover,
.story-nav-btns-bottom .btn:hover {
  background: rgba(var(--a1-rgb),0.12) !important;
  border-color: rgba(var(--a1-rgb),0.3) !important;
  color: var(--cyan, #00d4ff) !important;
}

/* ── Story Content ── */
.story-content-box {
  position: relative;
  z-index: 1;
}
.story-text {
  font-size: 1.1rem;
  line-height: 1.95;
  color: var(--text-1, #e2e8f0);
  font-family: 'Georgia', serif;
  letter-spacing: 0.01em;
}
.story-text.quiz-mode {
  font-family: inherit;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-2, #94a3b8);
}

/* ── Story Word Interactions ── */
.story-text span.story-word {
  cursor: pointer;
  transition: all 0.2s;
  padding: 2px 3px;
  border-radius: 5px;
}
.story-text span.story-word:hover {
  background: rgba(var(--a4-rgb),0.15);
  color: #34d399;
  text-shadow: 0 0 8px rgba(var(--a4-rgb),0.4);
}
.story-text span.story-word.phrase {
  border-bottom: 2px dashed rgba(167,139,250,0.5);
  padding-bottom: 1px;
}
.story-text span.story-word.phrase:hover {
  background: rgba(var(--a2-rgb),0.15);
  color: #a78bfa;
  border-bottom-style: solid;
  border-bottom-color: rgba(167,139,250,0.8);
}
.story-text span.story-word.playing {
  background: rgba(16,185,129,0.28);
  color: #34d399;
  border-radius: 5px;
  box-shadow: 0 0 12px rgba(16,185,129,0.45);
  animation: rw-word-glow 1.5s ease-in-out infinite;
  outline: 1.5px solid rgba(52,211,153,0.55);
  display: inline;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
@media (max-width: 768px) {
  .story-text span.story-word.playing {
    background: rgba(16,185,129,0.38) !important;
    color: #6ee7b7 !important;
    outline: 2px solid rgba(52,211,153,0.7) !important;
    box-shadow: 0 0 16px rgba(16,185,129,0.5) !important;
    border-radius: 4px !important;
  }
}

/* ── Cloze Blanks ── */
.story-text .cloze-blank {
  display: inline-block;
  min-width: 90px;
  border-bottom: 2px solid rgba(var(--a3-rgb),0.4);
  color: transparent;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
  border-radius: 4px 4px 0 0;
  padding: 2px 8px 0;
  position: relative;
  animation: rw-blank-pulse 2.5s ease-in-out infinite;
}
.story-text .cloze-blank::after {
  content: '_ _ _';
  color: rgba(var(--a3-rgb),0.55);
  font-weight: 700;
  font-size: 0.85em;
  font-family: monospace;
  letter-spacing: 4px;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.story-text .cloze-blank.active {
  border-color: #fbbf24;
  background: rgba(var(--a3-rgb),0.08);
  animation: none;
  box-shadow: 0 2px 12px rgba(var(--a3-rgb),0.25);
}
.story-text .cloze-blank.active::after { color: #fbbf24; }
.story-text .cloze-blank.filled {
  border-color: #34d399;
  color: #34d399;
  background: rgba(var(--a4-rgb),0.1);
  animation: none;
  box-shadow: 0 2px 10px rgba(var(--a4-rgb),0.2);
}
.story-text .cloze-blank.filled::after { display: none; }
.story-text .cloze-blank.error {
  border-color: var(--rose);
  animation: cardShake 0.35s ease;
  background: rgba(244,63,94,0.08);
}

/* ── Cloze Options — gizli (mini popup kullanılıyor) ── */
.cloze-opts { display: none !important; }

/* ── Cloze Mini Popup ── */
.cloze-mini-popup {
  position: fixed;
  z-index: 99998;
  display: flex;
  gap: 8px;
  background: #1a1d27;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05);
  animation: clozePopIn 0.18s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes clozePopIn {
  from { opacity:0; transform: scale(0.85) translateY(6px); }
  to   { opacity:1; transform: scale(1)    translateY(0);   }
}
.cloze-mini-btn {
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.cloze-mini-btn:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}
.cloze-mini-btn.correct {
  background: rgba(16,185,129,0.25);
  border-color: rgba(52,211,153,0.5);
  color: #34d399;
}
.cloze-mini-btn.wrong {
  background: rgba(244,63,94,0.2);
  border-color: rgba(244,63,94,0.4);
  color: #fb7185;
}
.cloze-opt {
  padding: 9px 20px;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 700;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.75);
  transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1);
  cursor: pointer;
  letter-spacing: 0.01em;
}
.cloze-opt:hover {
  border-color: rgba(var(--a3-rgb),0.5);
  color: #fbbf24;
  background: rgba(var(--a3-rgb),0.08);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(var(--a3-rgb),0.2);
}
.cloze-opt.used { opacity: 0.25; pointer-events: none; }

/* ── Reading Lab — Mobile Optimizations ──────────────────── */
@media (max-width: 768px) {
  /* Header: başlık + kontroller dikey sırala */
  .rh-top {
    flex-direction: column;
    align-items: stretch;
    padding: 14px 16px;
    gap: 12px;
  }
  .rh-left { gap: 10px; }
  .rh-left-icon { font-size: 1.4rem; }
  .rh-left h1 { font-size: 1.05rem; }
  .rh-left p { font-size: 0.72rem; }

  /* Sağ kontroller: yatay sırala, full genişlik */
  .rh-right {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
  }
  .reading-mode-toggle { flex: 1; }
  .rm-btn {
    padding: 7px 10px;
    font-size: 0.78rem;
    flex: 1;
    text-align: center;
  }
  .btn-play-audio {
    padding: 7px 12px;
    font-size: 0.78rem;
    gap: 5px;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .btn-play-audio .audio-icon { font-size: 1rem; }

  /* Seviye sekmeleri */
  .rh-bottom { padding: 8px 12px; }
  .rh-bottom .level-tabs { gap: 4px; flex-wrap: nowrap; }
  .rh-bottom .level-tab { padding: 5px 10px; font-size: 0.75rem; }
  .rh-bottom .shuffle-tab { padding: 5px 8px; font-size: 0.72rem; }

  .level-tabs { padding: 4px; gap: 4px; }
  .level-tab { padding: 7px 14px; font-size: 0.8rem; }
  .shuffle-tab { padding: 7px 12px; font-size: 0.75rem; }

  /* Hikaye alanı */
  .story-wrapper { padding: 20px 16px; }
  .story-title { font-size: 1.15rem; }

  /* Mobilde rozet ve sayaç gizle */
  .story-meta { display: none !important; }

  /* story-nav: sadece başlık kalsın */
  .story-nav { margin-bottom: 10px; padding-bottom: 10px; }
  .story-nav-btns { display: none !important; }

  /* Altta gösterilecek ileri/geri buton alanı */
  .story-nav-btns-bottom {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding-top: 20px;
    margin-top: 4px;
    border-top: 1px solid rgba(255,255,255,0.07);
  }
  .story-nav-btns-bottom .btn {
    flex: 1;
    justify-content: center;
    padding: 11px 0;
    font-size: 0.85rem;
  }
  .story-text {
    font-size: 1.125rem;
    line-height: 1.75;
    letter-spacing: 0.01em;
  }
  .story-text p { margin-bottom: 1.15rem; }
  .story-text.quiz-mode { font-size: 1.1rem; line-height: 1.7; }

  /* Cloze seçenekleri: her biri tam genişlikte */
  .cloze-opts { gap: 8px; padding-top: 18px; }
  .cloze-opt {
    flex: 1 1 calc(50% - 4px);
    padding: 10px 12px;
    font-size: 0.82rem;
    text-align: center;
  }

  /* Annotation popup: sağa/sola taşmasın */
  .ann-popup {
    width: calc(100vw - 32px);
    max-width: 320px;
    left: 50% !important;
    transform: translateX(-50%) !important;
    right: auto !important;
  }

  /* Story navigation */
  .story-nav { gap: 8px; margin-bottom: 14px; }
  .story-nav-btns { gap: 4px; }
  .story-meta { gap: 4px; }
}

@media (max-width: 480px) {
  .rh-top { padding: 12px 14px; }
  .rh-left h1 { font-size: 0.95rem; }

  .rh-right { flex-wrap: wrap; }
  .reading-mode-toggle { width: 100%; }
  .rm-btn { font-size: 0.75rem; padding: 6px 8px; }
  .btn-play-audio { width: 100%; justify-content: center; }

  .story-wrapper { padding: 16px 14px; }
  .story-text { font-size: 1.0625rem; line-height: 1.7; }
  .story-text.quiz-mode { font-size: 1.0625rem; }

  .cloze-opt { flex: 1 1 100%; }

  /* Küçük ekranda level tab scroll */
  .rh-bottom .level-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .rh-bottom .level-tabs::-webkit-scrollbar { display: none; }
}

/* ── Okuma: Fullscreen ── */
.reading-workshop-container:fullscreen,
.reading-workshop-container:-webkit-full-screen {
  background: var(--bg, #0a0a14);
  display: flex !important;
  flex-direction: column !important;
  height: 100dvh !important;
  min-height: unset !important;
  overflow: hidden !important;
  gap: 10px !important;
  padding: 14px !important;
  box-sizing: border-box !important;
}
.reading-workshop-container:fullscreen .reading-header,
.reading-workshop-container:-webkit-full-screen .reading-header {
  flex-shrink: 0 !important;
}
.reading-workshop-container:fullscreen .story-wrapper,
.reading-workshop-container:-webkit-full-screen .story-wrapper {
  flex: 1 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  -webkit-overflow-scrolling: touch !important;
  min-height: 0 !important;
}
.reading-workshop-container:fullscreen .story-wrapper::before,
.reading-workshop-container:fullscreen .story-wrapper::after,
.reading-workshop-container:-webkit-full-screen .story-wrapper::before,
.reading-workshop-container:-webkit-full-screen .story-wrapper::after {
  display: none;
}

/* ── Okuma: Portrait telefon optimizasyonu ── */
@media (orientation: portrait) and (max-width: 500px) {
  .reading-workshop-container { gap: 10px !important; }
  .rh-top { padding: 10px 14px !important; gap: 10px !important; }
  .rh-left-icon { font-size: 1.3rem !important; }
  .rh-left h1 { font-size: 0.92rem !important; }
  .rh-left p { display: none !important; }
  .rh-right { gap: 6px !important; flex-wrap: wrap !important; }
  .reading-mode-toggle { width: 100% !important; }
  .rm-btn { font-size: 0.72rem !important; padding: 6px 8px !important; }
  .btn-play-audio { width: 100% !important; justify-content: center !important; padding: 7px 12px !important; font-size: 0.8rem !important; }
  .rh-bottom { padding: 6px 12px !important; }
  .rh-bottom .level-tab { padding: 4px 8px !important; font-size: 0.72rem !important; }
  .rh-bottom .shuffle-tab { padding: 4px 7px !important; font-size: 0.68rem !important; }
  .story-wrapper { padding: 14px 12px !important; border-radius: 14px !important; }
  .story-title { font-size: 1rem !important; }
  .story-text { font-size: 0.95rem !important; line-height: 1.75 !important; }
  .story-text.quiz-mode { font-size: 0.95rem !important; }
}

/* ── Okuma: Landscape telefon optimizasyonu ── */
@media (orientation: landscape) and (max-height: 500px) {
  .reading-workshop-container {
    height: 100dvh !important;
    min-height: unset !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
    padding: 6px max(14px, env(safe-area-inset-right)) 6px max(14px, env(safe-area-inset-left)) !important;
    box-sizing: border-box !important;
  }
  /* Header: kompakt, açılır-kapanır ile zaten küçük */
  .reading-header { flex-shrink: 0 !important; border-radius: 10px !important; }
  .rh-handle { padding: 7px 14px !important; }
  .rh-top {
    padding: 8px 14px !important;
    flex-wrap: nowrap !important;
    gap: 8px !important;
  }
  .rh-left-icon { font-size: 1.1rem !important; }
  .rh-left h1 { font-size: 0.85rem !important; }
  .rh-left p { display: none !important; }
  .rh-right { flex-direction: row !important; align-items: center !important; gap: 6px !important; flex-wrap: nowrap !important; }
  .reading-mode-toggle { padding: 3px !important; }
  .rm-btn { font-size: 0.65rem !important; padding: 4px 7px !important; }
  .btn-play-audio { padding: 4px 9px !important; font-size: 0.7rem !important; white-space: nowrap !important; }
  .rh-bottom { padding: 4px 14px !important; }
  .rh-bottom .level-tab { padding: 3px 8px !important; font-size: 0.68rem !important; }
  .rh-bottom .shuffle-tab { padding: 3px 7px !important; font-size: 0.65rem !important; }
  /* Story: kalan yüksekliği doldur, yalnızca story-wrapper scroll eder */
  .story-wrapper {
    flex: 1 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch !important;
    padding: 10px 14px !important;
    border-radius: 10px !important;
    min-height: 0 !important;
  }
  .story-wrapper::before, .story-wrapper::after { display: none !important; }
  .story-title { font-size: 0.95rem !important; }
  .story-nav { margin-bottom: 6px !important; padding-bottom: 6px !important; }
  .story-text { font-size: 0.88rem !important; line-height: 1.6 !important; }
  .story-text p { margin-bottom: 0.7rem !important; }
}

/* ── 22. Analytics View ───────────────────────────────────── */
.analytics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.analytics-grid .card-full { grid-column: 1 / -1; }

.heatmap-grid { display: grid; grid-template-columns: repeat(13, 1fr); gap: 4px; }
.hm-cell {
  aspect-ratio: 1;
  border-radius: 3px;
  background: rgba(255,255,255,0.04);
  transition: var(--transition);
}
.hm-cell:hover { transform: scale(1.3); }
.hm-cell.l1 { background: rgba(var(--a1-rgb),0.2); }
.hm-cell.l2 { background: rgba(var(--a1-rgb),0.45); }
.hm-cell.l3 { background: var(--cyan); box-shadow: 0 0 8px rgba(var(--a1-rgb),0.4); }

.analytics-stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.ana-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s var(--bounce), box-shadow 0.2s ease;
}
.ana-stat::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  opacity: 0.6;
}
.ana-stat:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25), 0 0 0 1px rgba(var(--a1-rgb),0.15);
}
.ana-stat-val {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 4px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ana-stat-label { font-size: 0.75rem; color: var(--text-2); }

/* ── 22a. Placement Test ──────────────────────────────────── */
.placement-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px 90px;
}
.pl-wrap {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

/* Intro */
.pl-intro { text-align: center; }
.pl-intro-icon { font-size: 4rem; margin-bottom: 16px; animation: pl-bounce 1.2s ease-in-out infinite; }
@keyframes pl-bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.pl-intro-title { font-size: 1.8rem; font-weight: 900; color: #fff; margin: 0 0 12px; }
.pl-intro-sub   { font-size: 0.88rem; color: var(--text-2); line-height: 1.6; margin-bottom: 28px; }
.pl-intro-stages {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  margin-bottom: 28px;
}
.pl-stage-item  { text-align: center; font-size: 0.75rem; color: var(--text-2); }
.pl-stage-item small { display: block; font-size: 0.65rem; opacity: 0.6; }
.pl-stage-icon  { font-size: 1.6rem; margin-bottom: 4px; }
.pl-stage-sep   { font-size: 1.1rem; color: rgba(255,255,255,0.2); }

/* Quiz */
.pl-quiz { }
.pl-progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.07);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 20px;
}
.pl-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  border-radius: 2px;
  transition: width 0.4s ease;
}
.pl-q-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.pl-stage-tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(124,58,237,0.2);
  color: #a78bfa;
}
.pl-level-tag {
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(0,212,255,0.1);
  color: var(--cyan);
}
.pl-q-count { margin-left: auto; font-size: 0.75rem; color: var(--text-2); }

.pl-question-card {
  background: linear-gradient(135deg, rgba(30,20,60,0.9) 0%, rgba(17,24,39,0.9) 100%);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  margin-bottom: 16px;
  transition: transform 0.3s var(--bounce);
}
.pl-q-text { font-size: 1.6rem; font-weight: 800; color: #fff; letter-spacing: 0.04em; }
.pl-q-hint { font-size: 0.78rem; color: var(--text-2); margin-top: 8px; }

.pl-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
.pl-choice {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 16px 12px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}
.pl-choice:hover:not(:disabled) {
  border-color: rgba(124,58,237,0.5);
  background: rgba(124,58,237,0.08);
  transform: translateY(-2px);
}
.pl-choice.pl-correct { background: rgba(16,185,129,0.2); border-color: #10b981; color: #34d399; }
.pl-choice.pl-wrong   { background: rgba(244,63,94,0.2);  border-color: #f43f5e; color: #fb7185; }

.pl-tip {
  font-size: 0.78rem;
  color: var(--cyan);
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 10px;
  padding: 10px 14px;
  margin-top: 8px;
  animation: pl-fade-in 0.3s ease;
}
@keyframes pl-fade-in { from{opacity:0;transform:translateY(4px)} to{opacity:1;transform:translateY(0)} }

/* Speaking */
.pl-speak { text-align: center; }
.pl-speak-icon  { font-size: 3.5rem; margin-bottom: 12px; }
.pl-speak-title { font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.pl-speak-sentence {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 20px;
  font-style: italic;
}
.pl-speak-status { font-size: 0.82rem; color: var(--text-2); margin-bottom: 20px; }
.pl-btn-mic {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f43f5e, #e11d48);
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 0 24px rgba(244,63,94,0.35);
  transition: transform 0.2s var(--bounce), box-shadow 0.2s ease;
}
.pl-btn-mic:hover { transform: scale(1.1); box-shadow: 0 0 36px rgba(244,63,94,0.5); }

/* Result */
.pl-result { text-align: center; position: relative; }
.pl-result-badge {
  font-size: 5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  text-shadow: 0 0 40px currentColor;
  animation: pl-badge-in 0.7s cubic-bezier(0.34,1.56,0.64,1) both;
}
@keyframes pl-badge-in { from{opacity:0;transform:scale(0.3)} to{opacity:1;transform:scale(1)} }
.pl-result-label { font-size: 1.2rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.pl-result-desc  { font-size: 0.82rem; color: var(--text-2); margin-bottom: 28px; }

.pl-result-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.pl-result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  animation: pl-card-in 0.5s var(--bounce) both;
}
.pl-result-card:nth-child(2) { animation-delay: 0.1s; }
.pl-result-card:nth-child(3) { animation-delay: 0.2s; }
@keyframes pl-card-in { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }
.pl-rc-icon { font-size: 1.8rem; margin-bottom: 6px; }
.pl-rc-name { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-2); margin-bottom: 4px; }
.pl-rc-val  { font-size: 1.2rem; font-weight: 800; color: #fff; margin-bottom: 4px; }
.pl-rc-why  { font-size: 0.7rem; color: var(--text-2); }

.pl-result-note { font-size: 0.72rem; color: rgba(255,255,255,0.25); margin-top: 12px; }

/* Shared buttons */
.pl-btn-primary {
  display: block;
  width: 100%;
  padding: 16px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--violet), #6366f1);
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  border: none;
  transition: transform 0.2s var(--bounce), box-shadow 0.2s ease;
  margin-bottom: 12px;
}
.pl-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(124,58,237,0.4); }
.pl-btn-start { background: linear-gradient(135deg, #10b981, #00d4ff); }
.pl-btn-start:hover { box-shadow: 0 8px 24px rgba(0,212,255,0.3); }
.pl-btn-skip {
  display: block;
  width: 100%;
  padding: 10px;
  background: none;
  border: none;
  font-size: 0.78rem;
  color: var(--text-2);
  cursor: pointer;
  transition: color 0.15s;
}
.pl-btn-skip:hover { color: var(--text); }

/* ── Reading passage ── */
.pl-reading-passage {
  background: rgba(255,255,255,0.04);
  border-left: 3px solid #00d4ff;
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-2);
  margin-bottom: 14px;
  max-height: 160px;
  overflow-y: auto;
}

/* ── Level colour tags ── */
.pl-level-A1 { background: rgba(16,185,129,0.15); color: #10b981; }
.pl-level-A2 { background: rgba(74,222,128,0.15); color: #4ade80; }
.pl-level-B1 { background: rgba(0,212,255,0.15);  color: #00d4ff; }
.pl-level-B2 { background: rgba(99,102,241,0.15); color: #6366f1; }
.pl-level-C1 { background: rgba(124,58,237,0.15); color: #7c3aed; }

/* ── Speak sub label ── */
.pl-speak-sub { font-size: 0.75rem; color: var(--text-2); margin-bottom: 8px; }

/* ── Level breakdown bars ── */
.pl-level-breakdown {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border-radius: 12px;
  padding: 16px;
  margin: 16px 0;
}
.pl-lb-title { font-size: 0.78rem; color: var(--text-2); margin-bottom: 10px; letter-spacing: 0.05em; text-transform: uppercase; }
.pl-lvl-bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.pl-lvl-bar-label { font-size: 0.75rem; font-weight: 700; width: 26px; flex-shrink: 0; }
.pl-lvl-bar-track { flex: 1; height: 8px; background: rgba(255,255,255,0.08); border-radius: 4px; overflow: hidden; }
.pl-lvl-bar-fill  { height: 100%; border-radius: 4px; transition: width 0.6s ease; }
.pl-lvl-bar-pct   { font-size: 0.7rem; color: var(--text-2); width: 32px; text-align: right; flex-shrink: 0; }

@media (max-width: 480px) {
  .pl-choices { grid-template-columns: 1fr; }
  .pl-intro-stages { flex-direction: column; }
}

/* ── 22b. Analytics Page — Enhanced ──────────────────────── */
.an-page {
  padding: 24px 16px 110px;
  max-width: 900px;
  margin: 0 auto;
}

/* ── Hero Card ── */
.an-hero {
  display: flex;
  align-items: center;
  gap: 32px;
  background: linear-gradient(135deg, rgba(124,58,237,0.12) 0%, rgba(0,212,255,0.08) 100%);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: 20px;
  padding: 28px 32px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}
.an-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan), var(--violet));
  background-size: 200% 100%;
  animation: an-hero-shimmer 3s linear infinite;
}
@keyframes an-hero-shimmer { 0%{background-position:0% 0%} 100%{background-position:200% 0%} }

.an-hero-badge-wrap {
  position: relative;
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}
.an-hero-arc {
  width: 120px;
  height: 120px;
  transform: rotate(-90deg);
}
.an-arc-track {
  fill: none;
  stroke: rgba(255,255,255,0.07);
  stroke-width: 8;
}
.an-arc-prog {
  fill: none;
  stroke: url(#an-grad);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 365;
  stroke-dashoffset: 365;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.34,1.56,0.64,1);
  filter: drop-shadow(0 0 6px rgba(0,212,255,0.6));
}
.an-hero-badge {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-shadow: 0 0 20px currentColor;
}
.an-hero-info { flex: 1; }
.an-hero-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.35); margin-bottom: 4px; }
.an-hero-cefr  { font-size: 1.5rem; font-weight: 800; color: #fff; margin-bottom: 4px; }
.an-hero-next  { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin-bottom: 18px; }
.an-hero-next strong { color: var(--cyan); }

.an-hero-stats { display: flex; gap: 20px; }
.an-hs { text-align: center; }
.an-hs span {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.an-hs em { display: block; font-style: normal; font-size: 0.7rem; color: var(--text-2); margin-top: 1px; }

/* ── Section Wrapper ── */
.an-section { margin-bottom: 28px; }
.an-section-hd { margin-bottom: 16px; }
.an-section-title { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 3px; }
.an-section-sub   { font-size: 0.78rem; color: var(--text-2); }

/* ── Mode Grid ── */
.an-mode-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.an-mode-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 18px 14px 14px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s var(--bounce), box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
  overflow: hidden;
}
.an-mode-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  border-color: rgba(124,58,237,0.4);
}
.an-mode-card.active {
  border-color: var(--violet);
  background: rgba(124,58,237,0.12);
  box-shadow: 0 0 0 4px rgba(124,58,237,0.12), 0 8px 24px rgba(124,58,237,0.2);
}
.an-mode-card.active::after {
  content: '✓';
  position: absolute;
  top: 8px; right: 10px;
  font-size: 0.8rem;
  color: var(--violet);
  font-weight: 900;
}
.an-mode-card.mode-pulse { animation: mode-select-pulse 0.5s ease; }
@keyframes mode-select-pulse {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.06); }
  100% { transform: scale(1); }
}
.an-mode-icon { font-size: 1.8rem; margin-bottom: 8px; }
.an-mode-name { font-size: 0.82rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.an-mode-desc { font-size: 0.7rem; color: var(--text-2); line-height: 1.4; margin-bottom: 8px; }
.an-mode-tag  {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(255,255,255,0.06);
  color: var(--text-2);
}
.an-mode-card.active .an-mode-tag {
  background: rgba(124,58,237,0.2);
  color: #a78bfa;
}

/* ── Goal Pills ── */
.an-goal-row { display: flex; gap: 10px; flex-wrap: wrap; }
.an-goal-pill {
  padding: 8px 20px;
  border-radius: 30px;
  border: 2px solid var(--border);
  background: var(--bg-card);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.2s ease;
}
.an-goal-pill:hover { border-color: rgba(0,212,255,0.4); color: #fff; transform: translateY(-1px); }
.an-goal-pill.active {
  border-color: var(--cyan);
  background: rgba(0,212,255,0.1);
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(0,212,255,0.2);
}

/* ── Recommendation Card ── */
.an-rec-card {
  background: linear-gradient(135deg, rgba(17,24,39,0.8) 0%, rgba(124,58,237,0.08) 100%);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 16px;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.an-rec-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(180deg, var(--violet), var(--cyan));
}
.an-rec-hd {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.an-rec-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.an-rec-title { font-size: 0.95rem; font-weight: 700; color: #fff; }
.an-rec-sub   { font-size: 0.72rem; color: var(--text-2); margin-top: 2px; }

.an-rec-tasks { display: flex; flex-direction: column; gap: 10px; }
.an-rec-task {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 12px 14px;
  transition: background 0.2s ease;
}
.an-rec-task:hover { background: rgba(255,255,255,0.05); }
.an-rec-task-icon { font-size: 1.2rem; flex-shrink: 0; }
.an-rec-task-text { flex: 1; font-size: 0.82rem; color: rgba(255,255,255,0.75); line-height: 1.4; }
.an-rec-task-btn {
  padding: 6px 14px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--violet), #6366f1);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  flex-shrink: 0;
}
.an-rec-task-btn:hover { transform: scale(1.05); box-shadow: 0 4px 12px rgba(124,58,237,0.4); }

/* ── Level Roadmap ── */
.an-roadmap-wrap { overflow-x: auto; padding-bottom: 8px; }
.an-roadmap {
  display: flex;
  align-items: flex-start;
  gap: 0;
  min-width: 560px;
}
.an-rm-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
  opacity: 0.5;
  transition: opacity 0.3s ease;
}
.an-rm-node.done, .an-rm-node.current { opacity: 1; }
.an-rm-node.locked { opacity: 0.25; }

.an-rm-dot {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 3px solid var(--node-color, var(--border));
  background: rgba(0,0,0,0.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--node-color, #fff);
  transition: transform 0.3s var(--bounce), box-shadow 0.3s ease;
}
.an-rm-node.current .an-rm-dot {
  background: var(--node-color, var(--violet));
  color: #fff;
  transform: scale(1.15);
  box-shadow: 0 0 20px color-mix(in srgb, var(--node-color) 60%, transparent);
  animation: rm-current-pulse 2s ease-in-out infinite;
}
.an-rm-node.done .an-rm-dot {
  background: var(--node-color, #10b981);
  color: #fff;
}
@keyframes rm-current-pulse {
  0%, 100% { box-shadow: 0 0 12px color-mix(in srgb, var(--node-color) 60%, transparent); }
  50%       { box-shadow: 0 0 28px color-mix(in srgb, var(--node-color) 80%, transparent); }
}
.an-rm-info { text-align: center; }
.an-rm-level { font-size: 0.8rem; font-weight: 800; color: #fff; }
.an-rm-label { font-size: 0.65rem; color: var(--text-2); margin-bottom: 6px; }
.an-rm-bar-wrap {
  width: 60px; height: 4px;
  background: rgba(255,255,255,0.07);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto 3px;
}
.an-rm-bar { height: 100%; border-radius: 2px; transition: width 1s cubic-bezier(0.34,1.56,0.64,1); }
.an-rm-pct { font-size: 0.62rem; color: var(--text-2); }
.an-rm-line {
  width: 32px;
  height: 2px;
  background: var(--border);
  align-self: 22px;
  margin-top: 22px;
  flex-shrink: 0;
}

/* ── Weak Spots ── */
.an-weak-list { display: flex; flex-wrap: wrap; gap: 10px; }
.an-weak-chip {
  background: rgba(244,63,94,0.08);
  border: 1px solid rgba(244,63,94,0.2);
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
  min-width: 120px;
}
.an-weak-chip:hover { transform: translateY(-2px); background: rgba(244,63,94,0.14); }
.an-weak-en { font-size: 0.88rem; font-weight: 700; color: #fff; }
.an-weak-tr { font-size: 0.72rem; color: var(--text-2); margin: 2px 0; }
.an-weak-score { display: flex; gap: 3px; margin-top: 6px; }
.an-weak-dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.1); }
.an-weak-dot.fill { background: #f43f5e; }
.an-weak-empty { font-size: 0.85rem; color: var(--text-2); padding: 12px 0; }

/* ── Analytics içi Leaderboard — kompakt görünüm ── */
.an-leaderboard-section #an-leaderboard-mount .lb-shell {
  padding: 0 0 16px;
  min-height: unset;
  align-items: stretch;
}
.an-leaderboard-section #an-leaderboard-mount .lb-header { display: none; }
.an-leaderboard-section #an-leaderboard-mount .lb-tabs {
  margin-bottom: 16px;
  align-self: center;
}
.an-leaderboard-section #an-leaderboard-mount .lb-list {
  max-width: 100%;
}

/* ── Tehlikeli Bölge ── */
.an-danger-zone { margin-top: 8px; }
.an-danger-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(244,63,94,0.05);
  border: 1px solid rgba(244,63,94,0.2);
  border-radius: 16px;
  padding: 20px;
}
.an-danger-info { flex: 1; }
.an-danger-label { font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.an-danger-desc  { font-size: 0.75rem; color: var(--text-2); line-height: 1.5; }
.an-btn-danger {
  padding: 10px 20px;
  border-radius: 12px;
  background: rgba(244,63,94,0.15);
  border: 1px solid rgba(244,63,94,0.4);
  color: #f43f5e;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease, transform 0.15s ease;
  flex-shrink: 0;
}
.an-btn-danger:hover {
  background: rgba(244,63,94,0.25);
  transform: translateY(-1px);
}

/* ── Onay Modalı ── */
.reset-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: pl-fade-in 0.2s ease;
}
.reset-modal-box {
  background: var(--bg-card);
  border: 1px solid rgba(244,63,94,0.3);
  border-radius: 20px;
  padding: 32px 28px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px rgba(244,63,94,0.15);
}
.reset-modal-icon  { font-size: 3rem; margin-bottom: 12px; }
.reset-modal-title { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 10px; }
.reset-modal-desc  { font-size: 0.84rem; color: var(--text-2); line-height: 1.6; margin-bottom: 24px; }
.reset-modal-desc strong { color: #f43f5e; }
.reset-modal-btns  { display: flex; gap: 12px; }
.reset-btn-cancel {
  flex: 1;
  padding: 13px;
  border-radius: 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}
.reset-btn-cancel:hover { background: rgba(255,255,255,0.08); }
.reset-btn-confirm {
  flex: 1;
  padding: 13px;
  border-radius: 12px;
  background: #f43f5e;
  border: none;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}
.reset-btn-confirm:hover:not(:disabled) { background: #e11d48; transform: translateY(-1px); }
.reset-btn-confirm:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── SVG gradient def (injected inline) ── */
.an-hidden-defs { position: absolute; width: 0; height: 0; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .an-page { padding: 12px 10px 36px; max-width: 100%; }

  /* Hero: yatay — badge solda, bilgi sağda */
  .an-hero { flex-direction: row; align-items: center; gap: 12px; padding: 14px 12px; margin-bottom: 14px; }
  .an-hero-badge-wrap { width: 70px; height: 70px; flex-shrink: 0; }
  .an-hero-arc { width: 70px; height: 70px; }
  .an-hero-badge { font-size: 1.3rem; }
  .an-hero-info { flex: 1; min-width: 0; }
  .an-hero-label { font-size: 0.62rem; margin-bottom: 1px; }
  .an-hero-cefr { font-size: 1rem; margin-bottom: 2px; }
  .an-hero-next { font-size: 0.72rem; margin-bottom: 8px; }
  .an-hero-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 4px; }
  .an-hs span { font-size: 0.88rem; }
  .an-hs em { font-size: 0.58rem; }

  /* Section */
  .an-section { margin-bottom: 14px; }
  .an-section-title { font-size: 0.85rem; }
  .an-section-sub { font-size: 0.7rem; }
  .an-section-hd { margin-bottom: 10px; }

  /* Mode grid: 2x2 kompakt */
  .an-mode-grid { grid-template-columns: repeat(2,1fr); gap: 7px; }
  .an-mode-card { padding: 10px 8px 8px; border-radius: 12px; }
  .an-mode-icon { font-size: 1.2rem; margin-bottom: 3px; }
  .an-mode-name { font-size: 0.72rem; margin-bottom: 2px; }
  .an-mode-desc { font-size: 0.6rem; margin-bottom: 5px; }
  .an-mode-tag  { font-size: 0.55rem; padding: 1px 6px; }

  /* Goal pills: küçük */
  .an-goal-row { gap: 6px; }
  .an-goal-pill { padding: 5px 11px; font-size: 0.72rem; border-radius: 20px; }

  /* Recommendation card */
  .an-rec-card { padding: 14px 12px; }
  .an-rec-avatar { width: 32px; height: 32px; font-size: 1rem; }
  .an-rec-title { font-size: 0.85rem; }
  .an-rec-task { gap: 8px; padding: 8px 10px; border-radius: 10px; }
  .an-rec-task-icon { font-size: 1rem; }
  .an-rec-task-text { font-size: 0.75rem; }
  .an-rec-task-btn { padding: 4px 9px; font-size: 0.68rem; }

  /* Roadmap: yatay scroll */
  .an-roadmap-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 8px; }
  .an-roadmap { min-width: 0; width: max-content; }
  .an-rm-dot { width: 32px; height: 32px; font-size: 0.7rem; }
  .an-rm-level { font-size: 0.7rem; }
  .an-rm-label { font-size: 0.58rem; }
  .an-rm-bar-wrap { width: 40px; }
  .an-rm-pct { font-size: 0.55rem; }

  /* Zayıf kelimeler */
  .an-weak-list { gap: 7px; }
  .an-weak-chip { min-width: calc(50% - 4px); padding: 10px 10px 8px; border-radius: 10px; }
  .an-weak-en { font-size: 0.78rem; }
  .an-weak-tr { font-size: 0.65rem; }

  /* Analytics grafik: tek sütun */
  .analytics-grid { grid-template-columns: 1fr; gap: 10px; margin-top: 10px; }
  .heatmap-grid { grid-template-columns: repeat(7,1fr); gap: 2px; }

  /* Tehlikeli bölge */
  .an-danger-card { flex-direction: column; align-items: flex-start; gap: 10px; padding: 14px; }
  .an-danger-label { font-size: 0.82rem; }
  .an-danger-desc { font-size: 0.7rem; }
  .an-btn-danger { width: 100%; }
}

/* ── 23. Animate In ───────────────────────────────────────── */
.animate-in {
  animation: animIn 0.35s var(--bounce) both;
}
@keyframes animIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── 24. Focus Mode ───────────────────────────────────────── */
body.focus-mode .sidebar,
body.focus-mode .app-header .header-stats,
body.focus-mode .mobile-nav { opacity: 0.1; pointer-events: none; }

/* Focus mode: sidebar-tab also hidden, sidebar-closed always wins over focus-mode */
body.focus-mode .sidebar-tab { opacity: 0 !important; pointer-events: none !important; }
body.focus-mode.sidebar-closed .sidebar { transform: translateX(-100%) !important; opacity: 1; }
body.focus-mode.sidebar-closed .sidebar-tab { opacity: 0 !important; }

/* ── 25. Click Particles ──────────────────────────────────── */
.particle-fx {
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  border-radius: 50%;
  animation: particleFly 0.8s ease forwards;
  will-change: transform, opacity;
}
@keyframes particleFly {
  0%   { opacity: 1; transform: translate(0,0) scale(1); }
  100% { opacity: 0; transform: translate(var(--tx,0), var(--ty,-30px)) scale(0); }
}

/* ── 26. Section Headers ──────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.section-title { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-3); font-weight: 700; }

/* ── 27. Responsive ───────────────────────────────────────── */
@media (max-width: 1280px) {
  .actions-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .learn-setup { grid-template-columns: 1fr; }
  .learn-game { grid-template-columns: 1fr; }
  .game-sidebar { display: none; }
  .actions-grid { grid-template-columns: repeat(3, 1fr); }
  .home-mid-row { grid-template-columns: 1fr; }
  .speak-layout { grid-template-columns: 1fr; }
  .analytics-grid { grid-template-columns: 1fr; }
  .analytics-stat-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .mobile-nav { display: flex; }

  /* Flex/grid çocuklarının min-width:auto ile taşmasını önle */
  .main-content > *,
  .home-grid > *, .home-container > *,
  .actions-grid > *, .actions-grid-new > *,
  .home-mid-row > *, .home-main-grid > *,
  .hero-inner > *, .hero-meta > *,
  .header-stats > *,
  .modes-drawer-grid > * { min-width: 0; max-width: 100%; }
  .main-content {
    padding: 16px
             calc(18px + env(safe-area-inset-right, 0px))
             calc(var(--mobile-nav-h) + env(safe-area-inset-bottom, 0px) + 12px)
             calc(18px + env(safe-area-inset-left, 0px));
  }
  /* App header: sağda safe-area boşluğu */
  .app-header {
    padding-right:  calc(16px + env(safe-area-inset-right, 0px));
    padding-left:   calc(20px + env(safe-area-inset-left, 0px));
  }
  /* Tüm mod wrapper'larında yatay taşma engeli */
  .layout, .main-content, .app-header,
  .home-container, .home-welcome, .home-main-grid,
  .home-stats-strip, .home-actions-section, .actions-grid-new,
  .nexus-shell, .speak-container, .quantum-shell,
  .ph-intro, .ph-game, .ph-result,
  .reading-view, .bridge-workspace,
  .leaderboard-shell { max-width: 100%; overflow-x: hidden; }

  /* home-welcome: flex-wrap ile rank badge'in taşmasını önle */
  .home-welcome { flex-wrap: wrap; gap: 8px; }
  .hw-left { flex: 1 1 60%; min-width: 0; }
  .hw-right { flex-shrink: 0; max-width: 100%; }
  .actions-grid { grid-template-columns: 1fr 1fr; }
  .home-mid-row { grid-template-columns: 1fr; }
  .hero-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .hero-right { align-self: flex-end; }
  .hero-stats-bar { margin: 0 calc(-18px - env(safe-area-inset-right, 0px)) 0 calc(-18px - env(safe-area-inset-left, 0px)); padding: 0 calc(18px + env(safe-area-inset-right, 0px)) 0 calc(18px + env(safe-area-inset-left, 0px)); }
  .home-progress-card { flex-direction: column; gap: 14px; }
  .wod-card { flex-direction: column; gap: 10px; }
  .score-panel { flex-direction: column; }
  .analytics-stat-row { grid-template-columns: repeat(2, 1fr); }
  .finish-card { padding: 32px 20px; }
  .card-scene { height: 300px; }
  .hero-name { font-size: 1.25rem; }
}

/* Landscape on mobile */
@media (max-height: 500px) and (max-width: 900px) {
  .mobile-nav {
    height: calc(50px + env(safe-area-inset-bottom, 0px));
    padding-top: 0;
  }
  .m-nav-item { min-height: 44px; padding: 6px 8px 4px; gap: 2px; font-size: 0.58rem; }
  .m-nav-item .m-icon { font-size: 1.1rem; }
  .main-content {
    padding-bottom: calc(50px + env(safe-area-inset-bottom, 0px) + 8px);
  }
}

@media (max-width: 480px) {
  .actions-grid { grid-template-columns: 1fr 1fr; }
  .hstat-val { font-size: 1.15rem; }
  .hstat { padding: 12px 6px; }
  /* Sadece level chip kalsın, diğer stat-chip'ler gizle */
  .header-stats .stat-chip:not(.level) { display: none; }
  .hero-name { font-size: 1.1rem; }

  /* ── App header: mobil için sıkıştır ── */
  .app-header {
    padding-right:  calc(10px + env(safe-area-inset-right, 0px));
    padding-left:   calc(12px + env(safe-area-inset-left, 0px));
  }
  .header-stats { gap: 5px; }
  .stat-chip { padding: 5px 8px; gap: 4px; font-size: 0.72rem; }
  .header-logo { font-size: 0.9rem; gap: 5px; }

  /* ── auth-user-btn: sadece avatar göster, ismi gizle ── */
  .auth-name { display: none; }
  .auth-user-btn { padding: 4px; gap: 0; }

  /* ── theme-btn mobilde gizle ── */
  .theme-btn { display: none; }

  /* ── Speaking: shrink controls row so it fits ── */
  .speak-controls { gap: 8px !important; padding: 8px 10px !important; }
  .speak-side-btn  { width: 46px !important; height: 46px !important; font-size: 0.85rem; }
  .speak-rec-btn   { width: 64px !important; height: 64px !important; }
  .speak-rec-btn::before { inset: -7px; }
  .speak-main { padding: 14px !important; }
  .sentence-card { padding: 18px 14px !important; }

  /* ── Sinestezi intro: prevent letter-spacing overflow ── */
  .synth-title    { letter-spacing: 2px; }
  .synth-subtitle { letter-spacing: 0.5px; font-size: 0.72rem; }
  .synth-rules    { width: 100%; box-sizing: border-box; }
}

/* ── 28. Rank Themes ──────────────────────────────────────── */
body.rank-1 { --theme-accent: var(--cyan); }
body.rank-2 { --theme-accent: var(--green); }
body.rank-3 { --theme-accent: var(--amber); }
body.rank-4 { --theme-accent: var(--violet); }
body.rank-5 { --theme-accent: var(--rose); }
body.rank-6 { --theme-accent: #ff9d00; }

/* ── 29. Visual Match ─────────────────────────────────────── */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.vm-choice {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  height: 130px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}
.vm-choice:hover { border-color: var(--border-hover); transform: scale(1.03); }
.vm-choice.correct { border-color: var(--green); background: rgba(var(--a4-rgb),0.1); }
.vm-choice.wrong { border-color: var(--rose); background: rgba(244,63,94,0.08); animation: cardShake 0.35s ease; }
.vm-target { text-align: center; margin-bottom: 20px; }
.vm-target-word { font-size: 2rem; font-weight: 800; margin: 8px 0; }

/* ── Improvements v2 ────────────────────────────────────────── */

/* SRS due badge on action card */
.ac-due-wrap { display: flex; align-items: center; gap: 8px; }
.ac-due-badge {
  background: var(--rose);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 20px;
  animation: pulseBadge 1.8s ease-in-out infinite;
  min-width: 22px;
  text-align: center;
}
@keyframes pulseBadge {
  0%,100% { box-shadow: 0 0 0 0 rgba(244,63,94,0.5); }
  50%      { box-shadow: 0 0 0 6px rgba(244,63,94,0); }
}

/* Finish screen accuracy */
.fin-missed-list { list-style: none; padding: 0; margin: 0; }
.fin-missed-word {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
}
.fw-en { font-weight: 700; color: var(--text-1); }
.fw-tr { font-size: 0.82rem; color: var(--text-3); }

/* ── Reading: vocabulary word highlight ── */
.story-vocab {
  cursor: pointer;
  border-bottom: 1.5px dotted rgba(var(--a4-rgb),0.45);
  transition: color 0.18s, border-color 0.18s, text-shadow 0.18s;
  border-radius: 2px;
}
.story-vocab:hover {
  color: #34d399;
  border-color: #34d399;
  border-bottom-style: solid;
  text-shadow: 0 0 8px rgba(var(--a4-rgb),0.4);
}

/* ── Word definition popup ── */
@keyframes popupIn {
  from { opacity:0; transform: scale(0.88) translateY(-12px); }
  to   { opacity:1; transform: scale(1) translateY(0); }
}
@keyframes popupSlideUp {
  from { opacity:0; transform: translateY(100%); }
  to   { opacity:1; transform: translateY(0); }
}
.word-def-popup {
  position: fixed;
  z-index: 9000;
  background: linear-gradient(160deg,
    #1e1308 0%,
    #150f09 55%,
    #100d14 100%);
  border: 1px solid rgba(210,165,60,0.28);
  border-radius: 18px;
  padding: 22px;
  min-width: min(290px, calc(100vw - 32px));
  max-width: min(340px, calc(100vw - 24px));
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  box-shadow:
    0 28px 64px rgba(0,0,0,0.72),
    0 0 0 1px rgba(210,165,60,0.08),
    inset 0 1px 0 rgba(255,220,120,0.07),
    0 0 48px rgba(180,120,30,0.08);
  animation: popupIn 0.28s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
  color: #e8dcc8;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}
.wdp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(210,165,60,0.18);
  padding-bottom: 12px;
}
.wdp-title-wrap { flex: 1; }
.wdp-en {
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fdf0d0 0%, #d4a84b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.wdp-ipa {
  font-size: 0.82rem;
  color: rgba(200,175,120,0.6);
  font-family: monospace;
  margin-top: 3px;
  letter-spacing: 0.04em;
}
.wdp-tr {
  font-size: 1.05rem;
  color: #e8a830;
  font-weight: 700;
  margin: 10px 0 4px;
  text-shadow: 0 0 14px rgba(220,150,30,0.25);
}
.wdp-section { margin-top: 12px; }
.wdp-label {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(200,175,120,0.45);
  margin-bottom: 7px;
}
.wdp-ex {
  font-size: 0.87rem;
  color: rgba(232,220,190,0.72);
  font-style: italic;
  line-height: 1.6;
  background: rgba(210,165,60,0.06);
  padding: 9px 13px;
  border-radius: 10px;
  border-left: 3px solid rgba(210,165,60,0.4);
}
.wdp-syns { display: flex; flex-wrap: wrap; gap: 6px; }
.wdp-syn {
  font-size: 0.75rem;
  background: rgba(210,165,60,0.1);
  color: #d4a84b;
  padding: 3px 10px;
  border-radius: 6px;
  border: 1px solid rgba(210,165,60,0.22);
  font-weight: 600;
}
.wdp-collocs { display: flex; flex-direction: column; gap: 5px; }
.wdp-colloc {
  font-size: 0.82rem;
  color: rgba(232,220,190,0.6);
  display: flex;
  align-items: center;
  gap: 7px;
}
.wdp-colloc::before { content: '•'; color: #e8a830; font-weight: 900; }
.wdp-actions { margin-top: 14px; display: flex; gap: 8px; }
.wdp-close {
  cursor: pointer;
  color: rgba(200,175,120,0.45);
  font-size: 1.1rem;
  padding: 4px 6px;
  line-height: 1;
  transition: all 0.2s;
  border-radius: 6px;
}
.wdp-close:hover {
  color: #e8a830;
  background: rgba(210,165,60,0.12);
}

/* Mobil: masaüstüyle aynı görünüm, ekrana sığan boyut */
@media (max-width: 768px) {
  .word-def-popup {
    max-width: calc(100vw - 24px) !important;
    min-width: min(260px, calc(100vw - 24px)) !important;
    max-height: 80vh !important;
    padding: 16px !important;
  }
  .wdp-en { font-size: 1.1rem !important; }
  .wdp-tr { font-size: 0.95rem !important; margin: 7px 0 3px !important; }
  .wdp-ipa { font-size: 0.75rem !important; }
  .wdp-ex { font-size: 0.8rem !important; padding: 7px 10px !important; }
  .wdp-label { font-size: 0.62rem !important; margin-bottom: 5px !important; }
  .wdp-syn { font-size: 0.7rem !important; padding: 2px 8px !important; }
  .wdp-colloc { font-size: 0.76rem !important; }
  .wdp-section { margin-top: 9px !important; }
  .wdp-header { margin-bottom: 10px !important; padding-bottom: 9px !important; }
  .wdp-actions { margin-top: 10px !important; }
}

/* Masaüstü: popup daha kompakt */
@media (min-width: 769px) {
  .word-def-popup {
    max-width: min(320px, calc(100vw - 32px)) !important;
    padding: 18px !important;
  }
  .wdp-en { font-size: 1.25rem !important; }
  .wdp-tr { font-size: 1rem !important; }
  .wdp-ex { font-size: 0.84rem !important; }
}

/* Heatmap legend */
.hm-legend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  color: var(--text-3);
}
.hm-legend-cell {
  width: 12px; height: 12px;
  border-radius: 3px;
  background: rgba(255,255,255,0.06);
}
.hm-legend-cell.l1 { background: rgba(var(--a1-rgb),0.3); }
.hm-legend-cell.l2 { background: rgba(var(--a1-rgb),0.6); }
.hm-legend-cell.l3 { background: var(--cyan); }

/* Heatmap tooltip via CSS data-tip attribute */
.hm-cell { position: relative; }
.hm-cell[data-tip]:hover::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border-hover);
  color: var(--text-1);
  font-size: 0.7rem;
  white-space: nowrap;
  padding: 4px 8px;
  border-radius: 6px;
  pointer-events: none;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

/* Keyboard shortcut hints in analytics header */
.kbd {
  display: inline-block;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 0.7rem;
  color: var(--text-3);
  font-family: monospace;
  vertical-align: middle;
}

/* Daily goal bar glow */
#daily-goal-bar { transition: width 0.8s cubic-bezier(0.34,1.56,0.64,1); }

/* Finish screen: accuracy stat */
.fs { min-width: 60px; }

/* Story word highlight when hovered */
.cloze-blank.active { animation: blinkBorder 0.6s ease infinite alternate; }
@keyframes blinkBorder {
  from { border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(var(--a1-rgb),0.15); }
  to   { border-color: var(--violet); box-shadow: 0 0 0 4px rgba(var(--a2-rgb),0.2); }
}

/* Improve chart containers */
#cat-chart, #cefr-chart { max-height: 280px; }

/* Speaking: auto-advance hint color */
#score-feedback { transition: color 0.3s; }

/* Streak day tooltip */
.streak-day[title] { cursor: default; }

/* Page transition fade */
.animate-in { animation: fadeSlideIn 0.28s cubic-bezier(0.22,1,0.36,1) both; }
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Language Expert Additions ──────────────────────────── */

/* Part-of-speech badge on flashcard back */
.pos-badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  font-style: italic;
  color: var(--amber);
  background: rgba(var(--a3-rgb),0.12);
  border: 1px solid rgba(var(--a3-rgb),0.3);
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

/* ── Listen Mode ──────────────────────────────────────── */
.listen-card {
  max-width: 520px;
  margin: 32px auto 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}
.listen-prompt {
  text-align: center;
}
.btn-listen-play {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  border: none;
  border-radius: 50px;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 32px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 0 20px rgba(var(--a1-rgb),0.3);
}
.btn-listen-play:hover { transform: scale(1.05); box-shadow: 0 0 28px rgba(var(--a1-rgb),0.45); }
.btn-listen-play:active { transform: scale(0.97); }
.listen-hint {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--text-2);
}
.listen-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
}
.listen-choice {
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-1);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 16px 12px;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s, transform 0.12s;
  text-align: center;
  line-height: 1.4;
}
.listen-choice:hover:not(:disabled) {
  border-color: var(--cyan);
  background: rgba(var(--a1-rgb),0.07);
  transform: translateY(-2px);
}
.listen-choice.lc-correct {
  border-color: var(--green);
  background: rgba(var(--a4-rgb),0.15);
  color: var(--green);
}
.listen-choice.lc-wrong {
  border-color: var(--rose);
  background: rgba(244,63,94,0.12);
  color: var(--rose);
}
.listen-choice:disabled { cursor: not-allowed; opacity: 0.8; }

/* ── IPA Hint Panel (after speaking) ─────────────────── */
.ipa-hint-panel {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  justify-content: center;
}
.ipa-hint-label {
  width: 100%;
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-3);
  margin-bottom: 4px;
}
.ipa-hint-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 0.78rem;
  color: var(--indigo);
}
.ipa-hint-chip strong { color: var(--text-1); }
.ipa-hint-chip em { font-style: normal; color: var(--indigo); }

/* ── Action Card hint text ── */
.ac-hint {
  font-size: 0.73rem;
  color: rgba(148,163,184,0.52);
  margin-top: auto;
  font-weight: 600;
  position: relative;
  z-index: 1;
}
.action-card.speak .ac-hint   { color: rgba(167,139,250,0.75); }
.action-card.reading .ac-hint { color: rgba(52,211,153,0.7); }
.action-card.nexus .ac-hint   { color: rgba(16,185,129,0.7); }
.ac-due-wrap { display: flex; align-items: center; gap: 8px; position: relative; z-index: 1; }

/* ── Collocation Tip Card ── */
.colloc-tip-card {
  position: relative;
  background: linear-gradient(140deg,
    rgba(0,12,30,0.92) 0%,
    rgba(8,4,22,0.95) 100%);
  border: 1px solid rgba(var(--a2-rgb),0.3);
  border-radius: 20px;
  padding: 22px;
  margin-bottom: 0;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 20px rgba(var(--a2-rgb),0.08);
  overflow: hidden;
  backdrop-filter: blur(16px);
}
.colloc-tip-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), #ec4899, var(--cyan));
  border-radius: 20px 20px 0 0;
}
.colloc-tip-card::after {
  content: "";
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(var(--a2-rgb),0.06) 0%, transparent 65%);
  pointer-events: none;
}
.colloc-tip-card:empty { display: none; }
.colloc-tip-inner { display: flex; flex-direction: column; gap: 8px; position: relative; z-index: 1; }
.colloc-tip-label {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.colloc-phrase {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.colloc-tr {
  font-size: 1rem;
  color: var(--text-2);
  font-weight: 600;
}
.colloc-warn {
  font-size: 0.85rem;
  color: var(--amber);
  background: rgba(var(--a3-rgb),0.12);
  border: 1px solid rgba(var(--a3-rgb),0.3);
  border-radius: 8px;
  padding: 8px 14px;
  margin-top: 6px;
  line-height: 1.4;
}

/* ── Speak Buttons (Optimized) ───────────────────────────── */
.btn-speak-large {
  background: rgba(var(--a1-rgb), 0.15);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: 15px;
  margin-bottom: 5px;
  box-shadow: 0 4px 15px rgba(var(--a1-rgb), 0.1);
}
.btn-speak-large:hover {
  background: var(--cyan);
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--a1-rgb), 0.3);
}
.btn-speak-large:active { transform: translateY(0); }

.btn-speak-small {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text-2);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.btn-speak-small:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #000;
}

.card-back-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding-bottom: 8px;
}
.card-note {
  background: rgba(var(--a1-rgb), 0.08);
  border-left: 3px solid var(--a1);
  padding: 8px 12px;
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--text-2);
  margin-top: 12px;
  border-radius: 4px;
  font-style: italic;
}






/* �� 30. Speech Lab Enhancements ������������������������� */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 60px;
  margin-bottom: 24px;
}
.wave-bar {
  width: 4px;
  height: var(--h, 8px);
  background: var(--cyan);
  border-radius: 4px;
  transition: height 0.1s ease, background 0.2s ease, opacity 0.2s ease;
  opacity: 0.3;
}
.waveform.recording .wave-bar {
  background: linear-gradient(180deg, var(--cyan), var(--violet));
  box-shadow: 0 0 10px rgba(var(--a1-rgb),0.4);
}

.sw {
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 6px;
  transition: all 0.2s;
  font-size: 1.25rem;
  font-weight: 600;
}
.sw:hover {
  background: rgba(var(--a1-rgb), 0.12);
  color: var(--cyan);
}
.sw.phrase {
  border-bottom: 2px dashed var(--violet-light);
}
.sw.playing {
  background: var(--cyan);
  color: #fff;
  box-shadow: 0 4px 12px rgba(var(--a1-rgb),0.3);
}
.sw.correct { color: var(--green); text-shadow: 0 0 8px rgba(var(--a4-rgb),0.3); }
.sw.wrong { color: var(--rose); text-decoration: underline wavy; }

.wb-chip {
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.wb-chip:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}
.wb-chip.wb-ok { background: rgba(var(--a4-rgb),0.1); border-color: var(--green); color: var(--green); }
.wb-chip.wb-miss { background: rgba(244,63,94,0.1); border-color: var(--rose); color: var(--rose); }

.ipa-hints-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 10px;
}
.ipa-hint-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  cursor: pointer;
  transition: all 0.2s;
}
.ipa-hint-chip:hover {
  border-color: var(--violet);
  background: rgba(var(--a2-rgb),0.05);
  transform: translateY(-2px);
}
.ipa-hint-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.score-ring-wrap.perfect-score {
  animation: perfectPulse 0.5s ease 4;
}
@keyframes perfectPulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 var(--cyan)); }
  50% { transform: scale(1.1); filter: drop-shadow(0 0 20px var(--cyan)); }
}


/* �� 31. Roleplay / Diyalog ������������������������������ */
.roleplay-list { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.rp-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: all 0.2s;
}
.rp-card:hover { border-color: var(--cyan); background: rgba(var(--a1-rgb),0.05); transform: translateY(-2px); }
.rp-icon { font-size: 2rem; background: rgba(255,255,255,0.05); padding: 12px; border-radius: 50%; }
.rp-card-info h3 { margin-bottom: 4px; font-size: 1.1rem; }
.rp-card-info p { font-size: 0.85rem; color: var(--text-2); margin-bottom: 6px; }

.rp-topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.rp-title { font-weight: 700; font-size: 1.1rem; color: var(--text-1); }

.rp-chat-window {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 400px;
  overflow-y: auto;
  padding: 10px;
  margin-bottom: 20px;
  scrollbar-width: thin;
}
.rp-msg {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.95rem;
  line-height: 1.4;
  position: relative;
  animation: fadeSlideIn 0.3s ease forwards;
}
.rp-msg.ai {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  color: var(--text-1);
}
.rp-msg.user {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: white;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
  box-shadow: 0 4px 12px rgba(var(--a1-rgb),0.2);
}

.rp-controls {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.rp-action-row {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  width: 100%;
}
.rp-hint-box {
  background: rgba(255,215,0,0.1);
  border: 1px dashed rgba(255,215,0,0.4);
  color: #fbbf24;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  width: 100%;
  text-align: center;
}
.rp-hint-label { font-weight: 800; }

/* �� 32. Badges / Achievements ��������������������������� */
.badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 16px;
  margin-top: 10px;
}
.badge-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 10px;
  text-align: center;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
  filter: grayscale(1);
}
.badge-card.unlocked {
  opacity: 1;
  filter: grayscale(0);
  border-color: var(--cyan);
  background: rgba(var(--a1-rgb),0.05);
  box-shadow: 0 4px 12px rgba(var(--a1-rgb),0.1);
}
.badge-icon {
  font-size: 2.2rem;
  margin-bottom: 4px;
}
.badge-title { font-weight: 700; font-size: 0.85rem; color: var(--text-1); }
.badge-desc { font-size: 0.7rem; color: var(--text-3); line-height: 1.3; }

/* Achievement Unlock Modal/Toast */
.achievement-toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
  border: 2px solid var(--amber);
  border-radius: 12px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 10000;
  box-shadow: 0 8px 32px rgba(var(--a3-rgb),0.3);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.achievement-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.ach-toast-icon { font-size: 2.5rem; animation: pulseBadge 2s infinite; }
.ach-toast-info h4 { margin: 0 0 4px; color: var(--amber); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }
.ach-toast-info h3 { margin: 0 0 4px; font-size: 1.2rem; color: white; }
.ach-toast-info p { margin: 0; font-size: 0.85rem; color: var(--text-2); }


/* �� 33. Shadow Mode Toggle ������������������������������ */
.shadow-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  background: rgba(255,255,255,0.05);
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.shadow-toggle:hover { border-color: var(--violet); background: rgba(var(--a2-rgb),0.1); }
.shadow-toggle input { display: none; }
.shadow-slider {
  width: 32px;
  height: 18px;
  background: #333;
  border-radius: 20px;
  position: relative;
  transition: .3s;
}
.shadow-slider:before {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  left: 2px;
  bottom: 2px;
  background: white;
  border-radius: 50%;
  transition: .3s;
}
.shadow-toggle input:checked + .shadow-slider { background: var(--violet); }
.shadow-toggle input:checked + .shadow-slider:before { transform: translateX(14px); }
.shadow-toggle small { font-size: 0.7rem; font-weight: 700; color: var(--text-2); text-transform: uppercase; }


/* �� 34. Writing Mode ����������������������������������� */






/* �� 35. Redesigned Learn v2.0 �������������������������� */
.learn-v2-container { max-width: 800px; margin: 0 auto; padding: 20px; }

/* Lobby */
.lobby-header { text-align: center; margin-bottom: 40px; }
.lobby-badge { 
  display: inline-block; padding: 4px 12px; background: rgba(var(--a1-rgb),0.1); 
  color: var(--cyan); border-radius: 20px; font-size: 0.7rem; font-weight: 800; 
  letter-spacing: 1px; margin-bottom: 12px; border: 1px solid rgba(var(--a1-rgb),0.2);
}
.lobby-header h1 { font-size: 2.2rem; margin-bottom: 8px; }
.lobby-header p { color: var(--text-2); }

.deck-grid { display: grid; gap: 20px; }
.deck-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px;
  padding: 24px; display: flex; align-items: center; gap: 20px; cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden;
}
.deck-card:hover { transform: translateY(-5px); border-color: var(--cyan); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
.deck-card.primary { border-left: 5px solid var(--cyan); }
.deck-card.secondary { border-left: 5px solid var(--amber); }
.deck-card.accent { border-left: 5px solid var(--violet); }

.deck-icon { font-size: 2.5rem; }
.deck-info h3 { margin-bottom: 4px; font-size: 1.25rem; }
.deck-info p { font-size: 0.9rem; color: var(--text-2); margin-bottom: 8px; }
.deck-meta { font-size: 0.75rem; font-weight: 700; color: var(--text-3); text-transform: uppercase; }
.deck-arrow { margin-left: auto; font-size: 1.5rem; opacity: 0.3; transition: 0.3s; }
.deck-card:hover .deck-arrow { opacity: 1; transform: translateX(5px); color: var(--cyan); }

/* Active Session */
.active-topbar { 
  display: flex; align-items: center; gap: 20px; margin-bottom: 30px; 
  background: var(--bg-card); padding: 12px 20px; border-radius: 100px; border: 1px solid var(--border);
}
.btn-exit { 
  background: none; border: none; color: var(--text-3); font-size: 1.2rem; 
  cursor: pointer; padding: 5px; transition: 0.2s; 
}
.btn-exit:hover { color: var(--rose); transform: rotate(90deg); }

.active-progress-wrap { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.active-progress-bar { height: 6px; background: rgba(255,255,255,0.05); border-radius: 10px; overflow: hidden; }
.active-progress-fill { height: 100%; background: linear-gradient(90deg, var(--cyan), var(--violet)); transition: width 0.4s ease; }
.active-counter { font-size: 0.7rem; font-weight: 800; color: var(--text-3); }

.active-stats { display: flex; gap: 12px; }
.a-stat { font-weight: 800; font-size: 0.9rem; padding: 4px 12px; border-radius: 10px; }
.a-stat.correct { background: rgba(var(--a4-rgb),0.1); color: var(--green); }
.a-stat.wrong { background: rgba(244,63,94,0.1); color: var(--rose); }

/* Card Stage */
.card-stage { min-height: 400px; display: flex; align-items: center; justify-content: center; perspective: 1000px; }

/* Contextual Controls */
.active-controls { margin-top: 30px; display: flex; justify-content: center; gap: 16px; min-height: 80px; }

/* Result Screen */
.learn-result { text-align: center; padding: 40px 20px; }
.res-hero { margin-bottom: 40px; }
.res-icon-ring { 
  width: 100px; height: 100px; border-radius: 50%; background: rgba(var(--a3-rgb),0.1); 
  display: flex; align-items: center; justify-content: center; margin: 0 auto 20px;
  border: 2px solid var(--amber); animation: pulseBadge 2s infinite;
}
.res-icon { font-size: 3rem; }
.res-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 40px; }
.res-stat { background: var(--bg-card); padding: 24px; border-radius: 20px; border: 1px solid var(--border); }
.res-val { font-size: 2rem; font-weight: 900; color: var(--cyan); margin-bottom: 4px; }
.res-label { font-size: 0.8rem; color: var(--text-3); text-transform: uppercase; font-weight: 700; }
.res-actions { display: flex; flex-direction: column; gap: 12px; max-width: 300px; margin: 0 auto; }


/* �� 36. Modern Card Components �������������������������� */
.flashcard-modern { width: min(320px, 100%); height: 420px; cursor: pointer; perspective: 1000px; }
.flashcard-modern.flipped .card-inner { transform: rotateY(180deg); }
.card-inner { position: relative; width: 100%; height: 100%; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); transform-style: preserve-3d; }
.card-front, .card-back {
  position: absolute; width: 100%; height: 100%; backface-visibility: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 30px; border-radius: 30px; border: 2px solid var(--border); background: var(--bg-card);
  box-shadow: var(--shadow-lg);
}
.card-back { transform: rotateY(180deg); background: var(--bg-elevated); }
.c-icon { font-size: 4rem; margin-bottom: 20px; }
.c-en { font-size: 2.2rem; font-weight: 900; color: var(--text-1); text-align: center; }
.c-ipa { color: var(--text-3); font-family: monospace; margin-top: 8px; }
.c-hint { margin-top: auto; font-size: 0.75rem; color: var(--text-3); text-transform: uppercase; }
.c-tr { font-size: 2rem; font-weight: 800; color: var(--cyan); margin-bottom: 16px; text-align: center; }
.c-ex { font-style: italic; color: var(--text-2); text-align: center; line-height: 1.5; }

.choice-card-modern { width: 100%; max-width: 500px; text-align: center; }
.c-en-large { font-size: 2.8rem; font-weight: 900; margin-bottom: 10px; color: var(--text-1); }
.choice-grid { display: grid; gap: 12px; margin-top: 30px; width: 100%; }
.choice-btn {
  background: var(--bg-card); border: 2px solid var(--border); border-radius: 15px;
  padding: 16px; font-size: 1.1rem; font-weight: 700; color: var(--text-1);
  cursor: pointer; transition: all 0.2s;
}
.choice-btn:hover:not(:disabled) { border-color: var(--cyan); background: rgba(var(--a1-rgb),0.05); transform: translateY(-2px); }
.choice-btn.correct { background: var(--green); border-color: var(--green); color: #000; }
.choice-btn.wrong { background: var(--rose); border-color: var(--rose); color: #fff; }




/* �� 37. Synesthesia Mode (World First) ����������������� */
:root {
  --synth-accent: #00d4ff;
}

.synesthesia-wrapper {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at 50% 50%, #1e1b4b 0%, #020617 100%);
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 100px rgba(0,0,0,0.8);
  transition: background 1s ease;
}

.synth-progress-svg {
  filter: drop-shadow(0 0 8px var(--synth-accent));
}

.synth-target-tr { 
  font-size: 3.5rem; font-weight: 900; color: white; 
  text-shadow: 0 0 30px rgba(255,255,255,0.2); 
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
}

.synth-core {
  width: 100px; height: 100px; border-radius: 50%;
  background: rgba(255,255,255,0.05);
  box-shadow: 0 0 40px var(--synth-accent), inset 0 0 20px var(--synth-accent);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative; z-index: 2;
  backdrop-filter: blur(5px);
}

.synth-topbar {
  display: flex;
  justify-content: space-between;
  padding: 20px 30px;
  z-index: 10;
  position: relative;
}

.synth-intro {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  z-index: 10;
}

.synth-icon-main { font-size: 3.5rem; margin-bottom: 14px; text-shadow: 0 0 30px var(--cyan); }
.synth-title { font-size: 2.2rem; font-weight: 900; letter-spacing: 4px; margin-bottom: 8px; color: var(--text-1); }
.synth-subtitle { font-size: 1rem; color: var(--cyan); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 2px; }

.synth-rules {
  text-align: left; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.1);
  padding: 20px; border-radius: 16px; max-width: 500px; margin-bottom: 20px;
}
.rule-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; color: var(--text-2); line-height: 1.5; }
.rule-item span { 
  background: var(--cyan); color: #000; font-weight: 900; width: 24px; height: 24px; 
  display: flex; align-items: center; justify-content: center; border-radius: 50%; flex-shrink: 0;
}

.synth-start-btn {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  border: none; padding: 18px 40px; font-size: 1.2rem; font-weight: 900; letter-spacing: 2px;
  border-radius: 50px; color: white; cursor: pointer; transition: all 0.3s;
  box-shadow: 0 10px 30px rgba(var(--a2-rgb),0.4);
}
.synth-start-btn:hover { transform: scale(1.05); box-shadow: 0 15px 40px rgba(var(--a1-rgb),0.6); }

/* The Chamber */
.synth-chamber {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  position: relative; z-index: 10;
  padding: 20px;
}

.synth-target-area { text-align: center; margin-bottom: 40px; z-index: 20; transition: margin 0.3s; }
.synth-target-tr { font-size: 3rem; font-weight: 900; color: white; text-shadow: 0 0 20px rgba(255,255,255,0.3); transition: font-size 0.3s; }
.synth-target-hint { font-size: 0.9rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 2px; margin-top: 10px; }

.synth-core-container { position: relative; width: 200px; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 40px; transition: transform 0.3s, margin 0.3s; }

/* ── Sinestezi Mobil Optimizasyon ─────────────────────────── */

/* Telefon ekranına tam sığsın */
@media (max-width: 768px) {
  .synesthesia-wrapper {
    height: calc(100dvh - var(--mobile-nav-h) - env(safe-area-inset-bottom, 0px));
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border-radius: 0;
  }

  /* Topbar: sıkıştır */
  .synth-topbar {
    padding: 10px calc(14px + env(safe-area-inset-right, 0px)) 10px calc(14px + env(safe-area-inset-left, 0px));
    flex-shrink: 0;
  }

  /* Intro ekranı kaydırılabilir */
  .synth-intro {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 16px calc(18px + env(safe-area-inset-right, 0px)) 16px calc(18px + env(safe-area-inset-left, 0px));
    justify-content: flex-start;
    gap: 0;
  }
  .synth-icon-main { font-size: 2rem; margin-bottom: 8px; }
  .synth-title { font-size: 1.4rem; letter-spacing: 2px; margin-bottom: 4px; }
  .synth-subtitle { font-size: 0.78rem; margin-bottom: 10px; }
  .synth-rules { padding: 14px 16px; margin-bottom: 14px; }
  .synth-rules .rule-item { margin-bottom: 10px; }
  .synth-mode-picker { margin-bottom: 16px; gap: 10px; }
  .synth-mode-cards { grid-template-columns: repeat(2, 1fr) !important; gap: 8px; }
  .synth-mode-card { padding: 14px 8px; gap: 4px; border-radius: 14px; }
  .smc-icon { font-size: 1.5rem; }
  .smc-name { font-size: 0.75rem; }
  .smc-desc { font-size: 0.62rem; }
  .synth-session-picker { margin-bottom: 18px; }
  .synth-start-btn { padding: 14px 32px; font-size: 1rem; }

  /* Game chamber: içerik üstten başlasın */
  .synth-chamber {
    flex: 1;
    overflow: hidden;
    overscroll-behavior: contain;
    padding: 6px calc(14px + env(safe-area-inset-right, 0px)) 4px calc(14px + env(safe-area-inset-left, 0px));
    justify-content: flex-start;
    gap: 10px;
  }

  /* Word display alanı */
  .synth-target-area { margin-bottom: 0; }
  .synth-target-tr { font-size: 1.55rem; }
  .synth-word-meta { gap: 6px; margin-bottom: 4px; }
  .synth-word-icon { font-size: 1.1rem; }
  #synth-ex { font-size: 0.8rem; margin-top: 4px; }

  /* Orb: küçük ekrana göre boyutlandır (200px → 130px) */
  .synth-core-container {
    transform: scale(0.65);
    margin-top: -35px;
    margin-bottom: -20px;
  }

  /* Harf alanı: tek satırda kal — gap + width hesabı 332px içinde kalacak şekilde */
  /* Temel (≤10): 10×20 + 9×7 = 263px ✓ */
  .synth-input-area { flex-wrap: nowrap; gap: 7px; }
  .synth-input-area span { font-size: 1.35rem; width: 20px; }
  /* word-md (11-15): 15×17 + 14×5 = 325px ✓ */
  .synth-input-area.word-md { gap: 5px; }
  .synth-input-area.word-md span { font-size: 1.1rem; width: 17px; }
  /* word-lg (16-20): 20×12 + 19×4 = 316px ✓ */
  .synth-input-area.word-lg { gap: 4px; }
  .synth-input-area.word-lg span { font-size: 0.85rem; width: 12px; }
  /* word-xl (21-25): 25×10 + 24×3 = 322px ✓ */
  .synth-input-area.word-xl { gap: 3px; }
  .synth-input-area.word-xl span { font-size: 0.75rem; width: 10px; }
  /* word-xxl (26+): 30×8 + 29×2 = 298px ✓ */
  .synth-input-area.word-xxl { gap: 2px; }
  .synth-input-area.word-xxl span { font-size: 0.65rem; width: 8px; }

  /* Alt butonlar (dinle / geç / duraklat) */
  .synth-hint-action { margin-top: 0; gap: 8px; }
  .synth-hint-btn, .synth-skip-btn, .synth-pause-btn {
    padding: 8px 12px;
    font-size: 0.76rem;
  }

  /* Tap-hint butonu */
  .synth-tap-hint { padding: 8px 20px; font-size: 0.8rem; }

  /* Seçme modu butonları */
  .synth-choice-btn { padding: 12px 10px; gap: 4px; }
  .sc-emoji { font-size: 1.35rem; }
  .sc-en { font-size: 0.9rem; }
}

/* Çok küçük ekranlar (≤400px — SE, A02, vs.) */
@media (max-width: 400px) {
  .synth-topbar { padding: 8px 10px; }
  .synth-target-tr { font-size: 1.35rem; }
  .synth-core-container { transform: scale(0.62); margin-top: -38px; margin-bottom: -24px; }
  .synth-hint-btn, .synth-skip-btn, .synth-pause-btn { padding: 6px 10px; font-size: 0.72rem; }
  #synth-ex { display: none; } /* çok küçük ekranda örnek cümle gizle */
}

/* Landscape mobil: yatay yoğun düzen */
@media (max-height: 500px) and (max-width: 900px) {
  .synth-topbar { padding: 6px 12px; }
  .synth-chamber { padding: 4px 14px; }
  .synth-target-area { margin-bottom: 4px; }
  .synth-target-tr { font-size: 1.2rem; }
  .synth-core-container { transform: scale(0.5); margin-bottom: -50px; margin-top: -20px; }
  .synth-word-meta { margin-bottom: 4px; }
  .synth-hint-action { margin-top: 4px; gap: 8px; }
  .synth-hint-btn, .synth-skip-btn, .synth-pause-btn { padding: 6px 10px; font-size: 0.72rem; }
}

/* Double-tap zoom ve nav engeli */
.synth-chamber, #ph-chamber {
  touch-action: manipulation;
}

/* Phantom intro: sinestezi wrapper içinde scrollable olmalı */
.synesthesia-wrapper .ph-intro {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

/* Phantom chamber: sinestezi wrapper içinde tam yükseklik */
.synesthesia-wrapper .ph-chamber {
  flex: 1;
  height: auto !important;
  min-height: 0;
}

/* ── Sinestezi Tam Ekran ─────────────────────────────────────── */
.synesthesia-wrapper:fullscreen,
.synesthesia-wrapper:-webkit-full-screen {
  display: flex !important;
  flex-direction: column !important;
  height: 100dvh !important;
  min-height: unset !important;
  overflow: hidden !important;
  border-radius: 0 !important;
  box-sizing: border-box !important;
  background: radial-gradient(circle at 50% 50%, #1e1b4b 0%, #020617 100%) !important;
}
.synesthesia-wrapper:fullscreen .synth-topbar,
.synesthesia-wrapper:-webkit-full-screen .synth-topbar {
  flex-shrink: 0 !important;
  padding: 12px 20px !important;
}
.synesthesia-wrapper:fullscreen .synth-intro,
.synesthesia-wrapper:-webkit-full-screen .synth-intro {
  flex: 1 !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
  min-height: 0 !important;
  justify-content: flex-start !important;
}
.synesthesia-wrapper:fullscreen .synth-chamber,
.synesthesia-wrapper:-webkit-full-screen .synth-chamber {
  flex: 1 !important;
  overflow: hidden !important;
  min-height: 0 !important;
  justify-content: flex-start !important;
  gap: 10px !important;
  padding: 6px 14px 4px !important;
}
.synesthesia-wrapper:fullscreen .synth-target-area,
.synesthesia-wrapper:-webkit-full-screen .synth-target-area { margin-bottom: 0 !important; }
.synesthesia-wrapper:fullscreen .synth-core-container,
.synesthesia-wrapper:-webkit-full-screen .synth-core-container {
  transform: scale(0.65) !important;
  margin-top: -35px !important;
  margin-bottom: -35px !important;
}
.synesthesia-wrapper:fullscreen .synth-hint-action,
.synesthesia-wrapper:-webkit-full-screen .synth-hint-action { margin-top: 0 !important; }

/* Tam ekran dikey (portrait) — orb boyutu düzelt */
@media (max-width: 768px) {
  .synesthesia-wrapper:fullscreen .synth-core-container,
  .synesthesia-wrapper:-webkit-full-screen .synth-core-container {
    transform: scale(0.62) !important;
    margin-top: -38px !important;
    margin-bottom: -38px !important;
  }
  .synesthesia-wrapper:fullscreen .synth-target-tr,
  .synesthesia-wrapper:-webkit-full-screen .synth-target-tr {
    font-size: 1.75rem !important;
  }
}

/* Tam ekran yatay (landscape) — kompakt düzen */
@media (max-height: 500px) {
  .synesthesia-wrapper:fullscreen,
  .synesthesia-wrapper:-webkit-full-screen {
    gap: 0 !important;
    padding: 0 !important;
  }
  .synesthesia-wrapper:fullscreen .synth-topbar,
  .synesthesia-wrapper:-webkit-full-screen .synth-topbar {
    padding: 6px 14px !important;
  }
  .synesthesia-wrapper:fullscreen .synth-chamber,
  .synesthesia-wrapper:-webkit-full-screen .synth-chamber {
    padding: 4px 14px 8px !important;
  }
  .synesthesia-wrapper:fullscreen .synth-target-area,
  .synesthesia-wrapper:-webkit-full-screen .synth-target-area {
    margin-bottom: 4px !important;
  }
  .synesthesia-wrapper:fullscreen .synth-target-tr,
  .synesthesia-wrapper:-webkit-full-screen .synth-target-tr {
    font-size: 1.1rem !important;
  }
  .synesthesia-wrapper:fullscreen .synth-core-container,
  .synesthesia-wrapper:-webkit-full-screen .synth-core-container {
    transform: scale(0.45) !important;
    margin-bottom: -55px !important;
    margin-top: -22px !important;
  }
  .synesthesia-wrapper:fullscreen .synth-hint-action,
  .synesthesia-wrapper:-webkit-full-screen .synth-hint-action {
    margin-top: 4px !important;
    gap: 8px !important;
  }
  .synesthesia-wrapper:fullscreen .synth-hint-btn,
  .synesthesia-wrapper:fullscreen .synth-skip-btn,
  .synesthesia-wrapper:fullscreen .synth-pause-btn,
  .synesthesia-wrapper:-webkit-full-screen .synth-hint-btn,
  .synesthesia-wrapper:-webkit-full-screen .synth-skip-btn,
  .synesthesia-wrapper:-webkit-full-screen .synth-pause-btn {
    padding: 6px 10px !important;
    font-size: 0.72rem !important;
  }
}

/* ── Klavye açık: sıkıştırılmış düzen — orb kaybolmaz, küçülür ── */
.synesthesia-wrapper.keyboard-open .synth-chamber       { justify-content: flex-start !important; gap: 8px !important; padding-top: 16px !important; }
/* Orb: display:none yerine küçül (200px → 100px görsel) — margin-top daha az negatif = yazıdan uzak */
.synesthesia-wrapper.keyboard-open .synth-core-container {
  transform: scale(0.50) !important;
  margin-top: -28px !important;
  margin-bottom: -50px !important;
}
.synesthesia-wrapper.keyboard-open .synth-target-tr     { font-size: 1.15rem !important; }
.synesthesia-wrapper.keyboard-open .synth-target-area   { margin-bottom: 0; }
.synesthesia-wrapper.keyboard-open .synth-word-meta     { margin-bottom: 4px; gap: 5px; }
.synesthesia-wrapper.keyboard-open .synth-word-icon     { font-size: 1rem; }
.synesthesia-wrapper.keyboard-open #synth-ex            { display: none; }
.synesthesia-wrapper.keyboard-open .synth-hint-action   { margin-top: 0; gap: 8px; }
.synesthesia-wrapper.keyboard-open .synth-hint-btn,
.synesthesia-wrapper.keyboard-open .synth-skip-btn,
.synesthesia-wrapper.keyboard-open .synth-pause-btn     { padding: 7px 11px !important; font-size: 0.72rem !important; }
/* keyboard-open slot boyutları mobil değerlerle aynı — yüksek specificity override */
.synesthesia-wrapper.keyboard-open .synth-input-area    { gap: 7px; flex-wrap: nowrap; }
.synesthesia-wrapper.keyboard-open .synth-input-area span { font-size: 1.35rem; width: 20px; }
.synesthesia-wrapper.keyboard-open .synth-input-area.word-md { gap: 5px; }
.synesthesia-wrapper.keyboard-open .synth-input-area.word-md span { font-size: 1.1rem; width: 17px; }
.synesthesia-wrapper.keyboard-open .synth-input-area.word-lg { gap: 4px; }
.synesthesia-wrapper.keyboard-open .synth-input-area.word-lg span { font-size: 0.85rem; width: 12px; }
.synesthesia-wrapper.keyboard-open .synth-input-area.word-xl { gap: 3px; }
.synesthesia-wrapper.keyboard-open .synth-input-area.word-xl span { font-size: 0.75rem; width: 10px; }
.synesthesia-wrapper.keyboard-open .synth-input-area.word-xxl { gap: 2px; }
.synesthesia-wrapper.keyboard-open .synth-input-area.word-xxl span { font-size: 0.65rem; width: 8px; }
/* Seçme modu: klavye açıkken de butonlar görünsün */
.synesthesia-wrapper.keyboard-open .synth-choice-grid   { gap: 8px; }
.synesthesia-wrapper.keyboard-open .synth-choice-btn    { padding: 12px 8px; }
.synesthesia-wrapper.keyboard-open .sc-emoji            { font-size: 1.3rem; }
.synesthesia-wrapper.keyboard-open .sc-en               { font-size: 0.9rem; }

.synth-core {
  width: 100px; height: 100px; border-radius: 50%;
  background: rgba(var(--a2-rgb),0.1);
  box-shadow: 0 0 30px rgba(var(--a2-rgb),0.4);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative; z-index: 2;
  will-change: transform;
}
.synth-core.error {
  background: rgba(244,63,94,0.3) !important;
  box-shadow: 0 0 60px rgba(244,63,94,0.7) !important;
  animation: coreGlitch 0.3s ease;
}
.synth-core.explode { animation: coreExplode 0.5s forwards; }

#synth-progress-ring, #synth-speed-arc {
  will-change: stroke-dashoffset;
}

.synth-ripple {
  position: absolute; width: 100%; height: 100%; border-radius: 50%;
  border: 2px solid rgba(var(--a1-rgb),0.3); animation: ripplePulse 3s infinite linear; z-index: 1;
}

.synth-input-area {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; z-index: 20;
}
.synth-input-area span {
  font-size: 3rem; font-family: monospace; font-weight: bold; color: var(--text-3);
  width: 40px; text-align: center; border-bottom: 3px solid rgba(255,255,255,0.1);
  transition: all 0.2s; text-transform: uppercase;
}
/* 11-15 karakter */
.synth-input-area.word-md { gap: 10px; }
.synth-input-area.word-md span { font-size: 2.4rem; width: 32px; }
.synth-input-area.word-md span.synth-space-slot { font-size: 1.1rem; width: 24px; }
/* 16-20 karakter */
.synth-input-area.word-lg { gap: 7px; }
.synth-input-area.word-lg span { font-size: 1.9rem; width: 26px; }
.synth-input-area.word-lg span.synth-space-slot { font-size: 1rem; width: 20px; }
/* 21-25 karakter */
.synth-input-area.word-xl { gap: 5px; }
.synth-input-area.word-xl span { font-size: 1.5rem; width: 20px; }
.synth-input-area.word-xl span.synth-space-slot { font-size: 0.9rem; width: 16px; }
/* 26+ karakter */
.synth-input-area.word-xxl { gap: 4px; }
.synth-input-area.word-xxl span { font-size: 1.2rem; width: 16px; }
.synth-input-area.word-xxl span.synth-space-slot { font-size: 0.8rem; width: 12px; }
.synth-input-area span.filled {
  color: var(--cyan); border-bottom-color: var(--cyan); text-shadow: 0 0 15px var(--cyan);
  transform: translateY(-5px);
}
.synth-input-area span.error-text {
  color: var(--rose); border-bottom-color: var(--rose); text-shadow: 0 0 15px var(--rose);
}
/* Boşluk slotu */
.synth-input-area span.synth-space-slot {
  font-size: 1.4rem;
  color: rgba(255,255,255,0.2);
  border-bottom-color: rgba(255,255,255,0.08);
  width: 32px;
  letter-spacing: 0;
}
.synth-input-area span.synth-space-filled {
  transform: none !important;
  font-size: 1.4rem !important;
  color: rgba(255,255,255,0.3) !important;
  text-shadow: none !important;
}

.synth-hint-action { margin-top: 40px; display: flex; gap: 20px; z-index: 20; }
.synth-hint-btn, .synth-skip-btn {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  padding: 10px 20px; color: var(--text-2); border-radius: 30px; cursor: pointer; transition: 0.2s;
}
.synth-hint-btn:hover { background: rgba(var(--a1-rgb),0.1); color: var(--cyan); border-color: var(--cyan); }
.synth-skip-btn:hover { background: rgba(244,63,94,0.1); color: var(--rose); border-color: var(--rose); }

@keyframes coreGlitch {
  0% { transform: translate(0) scale(1); }
  20% { transform: translate(-10px, 5px) scale(0.9); }
  40% { transform: translate(10px, -5px) scale(1.1); }
  60% { transform: translate(-5px, -10px) scale(0.95); }
  80% { transform: translate(5px, 10px) scale(1.05); }
  100% { transform: translate(0) scale(1); }
}
@keyframes coreExplode {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.8; filter: brightness(2); }
  100% { transform: scale(0); opacity: 0; }
}
@keyframes ripplePulse {
  0% { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(2.5); opacity: 0; }
}

.synth-bg-particles {
  position: absolute; top:0; left:0; width:100%; height:100%;
  background-image: radial-gradient(rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 30px 30px; opacity: 0.2; animation: bgPan 20s linear infinite; z-index: 0;
}
@keyframes bgPan {
  from { background-position: 0 0; }
  to { background-position: 300px 300px; }
}

/* ── 38. Sinestezi v3.0 Upgrades ─────────────────────────── */

/* Session length picker */
.synth-session-picker {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}
.sp-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  font-weight: 700;
}
.sp-btns {
  display: flex;
  gap: 8px;
}
.sp-btn {
  padding: 8px 20px;
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 700;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.2s;
}
.sp-btn:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(var(--a1-rgb),0.08); }
.sp-btn.active { background: rgba(var(--a1-rgb),0.12); border-color: var(--cyan); color: var(--cyan); box-shadow: 0 0 12px rgba(var(--a1-rgb),0.2); }

/* Combo badge */
.synth-combo-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 800;
  border: 1px solid var(--amber);
  background: rgba(var(--a3-rgb),0.15);
  color: var(--amber);
  margin-right: 10px;
  transition: all 0.3s;
}
@keyframes comboPop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.3); }
  100% { transform: scale(1); }
}
.synth-combo-badge.combo-pop { animation: comboPop 0.4s ease; }

/* Finish stats grid */
.synth-finish-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 28px 36px;
}
.sfs { text-align: center; min-width: 70px; }
.sfs-val { font-size: 2rem; font-weight: 900; line-height: 1; margin-bottom: 6px; }
.sfs-label { font-size: 0.7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.07em; font-weight: 700; }

/* ── Native Keyboard Input (görünmez, telefonun klavyesini tetikler) ── */
.synth-native-input::-webkit-search-cancel-button,
.synth-native-input::-webkit-search-decoration { display: none; }
.synth-native-input {
  position: fixed;
  bottom: 45%;
  left: 50%;
  transform: translateX(-50%);
  width: 1px; height: 1px;
  opacity: 0.01; /* 0 bazı tarayıcılarda odağı engeller */
  border: none; outline: none;
  background: transparent;
  color: transparent;
  caret-color: transparent;
  font-size: 16px; /* iOS'un otomatik yakınlaştırmasını engelle */
  padding: 0; margin: 0;
  z-index: -1;
  -webkit-user-select: text; /* iOS için gerekli */
  user-select: text;
}

/* Dokunarak yaz ipucu (mobilde klavye kapalıyken görünür) */
.synth-tap-hint {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
  padding: 10px 20px;
  border: 1px dashed rgba(0,212,255,0.2);
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(0,212,255,0.5);
  background: rgba(0,212,255,0.04);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: all 0.2s;
  animation: tapPulse 2.5s ease-in-out infinite;
}
@keyframes tapPulse {
  0%,100% { opacity: 0.6; }
  50%      { opacity: 1; border-color: rgba(0,212,255,0.45); }
}
/* Sadece mobilde, klavye kapalıyken ve yazma modundayken göster */
@media (max-width: 768px) {
  .synth-tap-hint { display: flex; }
  .synesthesia-wrapper.keyboard-open .synth-tap-hint { display: flex !important; padding: 6px 16px; margin-top: 4px; font-size: 0.7rem; }
  .synesthesia-wrapper:not([data-spell-mode]) .synth-tap-hint { display: none; }
}

@media (max-width: 480px) {
  .synth-finish-stats { gap: 16px; padding: 20px; }
  .sfs-val { font-size: 1.5rem; }
}

/* ── 39. Sinestezi v4.0 Upgrades ─────────────────────────── */

/* Topbar: Exit button */
.synth-exit-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-2);
  padding: 8px 16px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.synth-exit-btn:hover {
  background: rgba(244,63,94,0.12);
  border-color: var(--rose);
  color: var(--rose);
}

/* Topbar: Progress bar (center) */
.synth-progress-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  max-width: 340px;
  margin: 0 16px;
}
.synth-counter {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-3);
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}
.synth-prog-track {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
}
.synth-prog-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 99px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 8px rgba(var(--a1-rgb),0.4);
  will-change: width;
}

/* Topbar: Right section (combo + score) */
.synth-topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.synth-score-chip {
  font-size: 0.82rem;
  font-weight: 900;
  color: var(--cyan);
  background: rgba(var(--a1-rgb),0.08);
  border: 1px solid rgba(var(--a1-rgb),0.2);
  padding: 4px 12px;
  border-radius: 99px;
  letter-spacing: 0.04em;
  transition: all 0.25s;
}
.synth-score-chip.xp-bump {
  animation: xpBump 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes xpBump {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.25); color: #fff; }
  100% { transform: scale(1); }
}

/* Version badge */
.synth-version-badge {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--violet);
  background: rgba(var(--a2-rgb),0.12);
  border: 1px solid rgba(var(--a2-rgb),0.25);
  padding: 2px 8px;
  border-radius: 99px;
  vertical-align: middle;
  margin-left: 6px;
}

/* Keyboard shortcut badge in rules */
.synth-kbd {
  display: inline-block;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 0.78rem;
  font-family: monospace;
  color: var(--text-1);
  line-height: 1.5;
}

/* Word meta row (icon, CEFR badge, category badge, hint-used) */
.synth-word-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
  min-height: 28px;
}
.synth-word-icon {
  font-size: 1.6rem;
  line-height: 1;
  text-shadow: 0 0 16px rgba(255,255,255,0.3);
}
.synth-cefr-badge {
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  padding: 3px 9px;
  border-radius: 99px;
  text-transform: uppercase;
}
/* Reuse existing lvl-* colour variables */
.synth-cefr-badge.lvl-A1 { background: rgba(99,102,241,0.15); border: 1px solid rgba(99,102,241,0.35); color: #818cf8; }
.synth-cefr-badge.lvl-A2 { background: rgba(var(--a4-rgb),0.15); border: 1px solid rgba(var(--a4-rgb),0.35); color: #34d399; }
.synth-cefr-badge.lvl-B1 { background: rgba(var(--a3-rgb),0.15); border: 1px solid rgba(var(--a3-rgb),0.35); color: #fbbf24; }
.synth-cefr-badge.lvl-B2 { background: rgba(249,115,22,0.15); border: 1px solid rgba(249,115,22,0.35); color: #fb923c; }
.synth-cefr-badge.lvl-C1 { background: rgba(244,63,94,0.15); border: 1px solid rgba(244,63,94,0.35); color: #fb7185; }
.synth-cefr-badge.lvl-C2 { background: rgba(168,85,247,0.15); border: 1px solid rgba(168,85,247,0.35); color: #c084fc; }

.synth-cat-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-3);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 3px 9px;
  border-radius: 99px;
  letter-spacing: 0.04em;
}
.synth-hint-used {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--amber);
  background: rgba(var(--a3-rgb),0.12);
  border: 1px solid rgba(var(--a3-rgb),0.25);
  padding: 3px 9px;
  border-radius: 99px;
}

/* Pause button in hint-action row */
.synth-pause-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-3);
  padding: 10px 16px;
  border-radius: 30px;
  cursor: pointer;
  transition: 0.2s;
  font-size: 1rem;
}
.synth-pause-btn:hover {
  background: rgba(var(--a3-rgb),0.1);
  color: var(--amber);
  border-color: var(--amber);
}

/* Pause overlay */
.synth-pause-overlay {
  position: absolute;
  inset: 0;
  z-index: 100;
  background: rgba(7,10,15,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: inherit;
}
.synth-pause-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 48px 56px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 28px;
  text-align: center;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6);
}
.synth-pause-icon {
  font-size: 3rem;
  line-height: 1;
}
.synth-pause-title {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-1);
  letter-spacing: 2px;
}
.synth-pause-sub {
  font-size: 0.85rem;
  color: var(--text-3);
}
.synth-pause-resume-btn {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  border: none;
  padding: 14px 36px;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 1px;
  border-radius: 50px;
  color: white;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 8px 24px rgba(var(--a1-rgb),0.3);
}
.synth-pause-resume-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 32px rgba(var(--a1-rgb),0.5);
}
.synth-pause-exit-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-3);
  padding: 10px 28px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.synth-pause-exit-btn:hover {
  border-color: var(--rose);
  color: var(--rose);
  background: rgba(244,63,94,0.08);
}

/* Missed words section (finish screen) */
.synth-missed-section {
  width: 100%;
  max-width: 560px;
  margin-top: 8px;
}
.synth-missed-title {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.synth-missed-words {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.synth-missed-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(244,63,94,0.08);
  border: 1px solid rgba(244,63,94,0.2);
  color: var(--rose);
  cursor: default;
  transition: background 0.2s;
}
.synth-missed-chip:hover {
  background: rgba(244,63,94,0.15);
}

/* Finish screen enhancements */
.synth-finish-grade {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 4px;
  transition: color 0.5s;
}
.synth-finish-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}
.synth-finish-home-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text-2);
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.synth-finish-home-btn:hover {
  background: rgba(var(--a1-rgb),0.08);
  border-color: var(--cyan);
  color: var(--cyan);
}
.synth-finish-retry-btn {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  border: none;
  color: white;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 900;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 6px 20px rgba(var(--a1-rgb),0.25);
}
.synth-finish-retry-btn:hover {
  transform: scale(1.04);
  box-shadow: 0 10px 28px rgba(var(--a1-rgb),0.4);
}

/* VKB action row (pause + hint + skip) */
.vkb-action-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 4px;
}

/* Shake animation for wrong letter */
@keyframes shakeLetter {
  0%   { transform: translateX(0)  translateY(0); }
  20%  { transform: translateX(-6px) translateY(0); }
  40%  { transform: translateX(6px)  translateY(0); }
  60%  { transform: translateX(-4px) translateY(0); }
  80%  { transform: translateX(4px)  translateY(0); }
  100% { transform: translateX(0)  translateY(0); }
}
.synth-input-area span.shake-letter {
  animation: shakeLetter 0.42s ease;
  color: var(--rose) !important;
  border-bottom-color: var(--rose) !important;
  text-shadow: 0 0 12px var(--rose) !important;
}

/* Topbar 3-column layout fix */
.synth-topbar {
  align-items: center;
}

@media (max-width: 480px) {
  .synth-progress-wrap { max-width: 150px; margin: 0 6px; }
  .synth-counter { display: none; }
  .synth-exit-btn { padding: 6px 10px; font-size: 0.72rem; }
  .synth-pause-card { padding: 32px 24px; }
  .synth-pause-title { font-size: 1.2rem; }
  .synth-finish-grade { font-size: 2.8rem; }
  .synth-mode-ind { font-size: 0.65rem; padding: 2px 7px; }
  .synth-combo-badge { font-size: 0.72rem; padding: 3px 8px; }
  .synth-score-chip { font-size: 0.72rem; padding: 3px 9px; }
}

/* ── 40. SİNESTEZİ v5.0 Styles ──────────────────────────── */

/* Mode Picker (intro screen) */
.synth-mode-picker {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  width: 100%;
  max-width: 520px;
}
.synth-mode-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: 100%;
}
.synth-mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 18px 10px;
  border-radius: 18px;
  border: 1.5px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  color: var(--text-2);
}
.synth-mode-card:hover {
  border-color: var(--cyan);
  background: rgba(var(--a1-rgb),0.07);
  color: var(--text-1);
  transform: translateY(-3px);
}
.synth-mode-card.active {
  border-color: var(--cyan);
  background: rgba(var(--a1-rgb),0.12);
  box-shadow: 0 0 20px rgba(var(--a1-rgb),0.2);
  color: var(--cyan);
}
.smc-icon { font-size: 1.8rem; line-height: 1; }
.smc-name { font-size: 0.8rem; font-weight: 900; letter-spacing: 0.08em; }
.smc-desc { font-size: 0.68rem; color: var(--text-3); }
.synth-mode-card.active .smc-desc { color: rgba(var(--a1-rgb),0.7); }

/* Mode indicator badge (topbar) */
.synth-mode-ind {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  transition: all 0.3s;
  margin-right: 6px;
}
.synth-mode-ind.spell {
  background: rgba(var(--a1-rgb),0.1);
  border: 1px solid rgba(var(--a1-rgb),0.3);
  color: var(--cyan);
}
.synth-mode-ind.choice {
  background: rgba(var(--a2-rgb),0.12);
  border: 1px solid rgba(var(--a2-rgb),0.3);
  color: var(--violet);
}
.synth-mode-ind.context {
  background: rgba(var(--a4-rgb),0.12);
  border: 1px solid rgba(var(--a4-rgb),0.3);
  color: var(--green);
}
.synth-mode-ind.speed {
  background: rgba(var(--a3-rgb),0.12);
  border: 1px solid rgba(var(--a3-rgb),0.3);
  color: var(--amber);
  animation: glowPulse 2s infinite alternate;
}
@keyframes glowPulse {
  from { box-shadow: 0 0 5px rgba(var(--a3-rgb),0.1); }
  to { box-shadow: 0 0 15px rgba(var(--a3-rgb),0.3); }
}

/* Speed Timer SVG animation */
@keyframes speedDrain {
  from { stroke-dashoffset: 0; stroke: rgba(var(--a3-rgb),0.7); }
  60%  { stroke: rgba(var(--a3-rgb),0.55); }
  85%  { stroke: rgba(244,63,94,0.7); }
  to   { stroke-dashoffset: 289.02; stroke: rgba(244,63,94,0.2); }
}

/* Speed Bonus Flash */
.synth-speed-bonus {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--amber);
  text-shadow: 0 0 20px rgba(var(--a3-rgb),0.8);
  pointer-events: none;
  z-index: 50;
  white-space: nowrap;
}
.synth-speed-bonus.sb-pop {
  animation: sbPop 1.4s cubic-bezier(0.22,1,0.36,1) forwards;
}
@keyframes sbPop {
  0%   { opacity:0; transform: translateX(-50%) translateY(0) scale(0.7); }
  20%  { opacity:1; transform: translateX(-50%) translateY(-8px) scale(1.1); }
  80%  { opacity:1; transform: translateX(-50%) translateY(-24px) scale(1); }
  100% { opacity:0; transform: translateX(-50%) translateY(-36px) scale(0.9); }
}

/* Choice Mode Grid */
.synth-choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  width: 100%;
  max-width: 480px;
  z-index: 20;
  margin-top: 8px;
}
.synth-choice-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 20px 14px;
  border-radius: 18px;
  border: 2px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  color: var(--text-1);
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.4,0,0.2,1);
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}
.synth-choice-btn:hover:not(:disabled) {
  border-color: var(--cyan);
  background: rgba(var(--a1-rgb),0.08);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(var(--a1-rgb),0.15);
}
.synth-choice-btn:disabled { cursor: not-allowed; }
.synth-choice-btn.sc-correct {
  border-color: var(--green);
  background: rgba(var(--a4-rgb),0.15);
  box-shadow: 0 0 24px rgba(var(--a4-rgb),0.3);
  animation: choiceCorrect 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.synth-choice-btn.sc-wrong {
  border-color: var(--rose);
  background: rgba(244,63,94,0.12);
  animation: choiceWrong 0.35s ease;
}
@keyframes choiceCorrect {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.06); }
  100% { transform: scale(1); }
}
@keyframes choiceWrong {
  0%,100% { transform: translateX(0); }
  25%     { transform: translateX(-8px); }
  75%     { transform: translateX(8px); }
}
.sc-emoji { font-size: 1.8rem; line-height: 1; }
.sc-en    { font-size: 1.1rem; font-weight: 800; color: var(--text-1); letter-spacing: -0.01em; }
.sc-ipa   { font-size: 0.72rem; color: var(--text-3); font-family: monospace; }
.sc-correct .sc-en { color: var(--green); }
.sc-wrong   .sc-en { color: var(--rose); text-decoration: line-through; }

/* Finish screen mode breakdown chips */
.synth-finish-modes {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 20px;
}
.sfm-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 14px;
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 700;
}
.sfm-chip.spell  { background: rgba(var(--a1-rgb),0.1);  border: 1px solid rgba(var(--a1-rgb),0.3);  color: var(--cyan); }
.sfm-chip.choice { background: rgba(var(--a2-rgb),0.1); border: 1px solid rgba(var(--a2-rgb),0.3); color: var(--violet); }
.sfm-chip.speed  { background: rgba(var(--a3-rgb),0.12); border: 1px solid rgba(var(--a3-rgb),0.35); color: var(--amber); }

/* Chromesthetic letter glow on filled spans */
.synth-input-area span.filled {
  transition: color 0.15s, text-shadow 0.15s, transform 0.25s cubic-bezier(0.34,1.56,0.64,1), border-bottom-color 0.15s;
}

/* choice grid remains 2-col even on small screens */
@media (max-width: 480px) {
  .synth-choice-grid { gap: 8px; }
}

/* ══════════════════════════════════════════════════════════════
   KONUŞMA LAB — YENİ MOD SİSTEMİ
══════════════════════════════════════════════════════════════ */

/* ── Speak Container ──────────────────────────────────────── */
.speak-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ── Lab Header ───────────────────────────────────────────── */
.lab-header {
  margin-bottom: 0;
  padding: 0;
  background:
    radial-gradient(ellipse 70% 60% at 10% 50%, rgba(var(--a1-rgb),0.07) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 90% 30%, rgba(var(--a2-rgb),0.07) 0%, transparent 70%),
    var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.lab-header::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(var(--a1-rgb),0.5), rgba(var(--a2-rgb),0.5), transparent);
}

.lh-top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  position: relative;
  z-index: 1;
}

.lh-bottom {
  border-top: 1px solid rgba(var(--a1-rgb),0.12);
  padding: 10px 20px;
  position: relative;
  z-index: 1;
}

.lh-bottom .lab-mode-tabs {
  background: transparent;
  border: none;
  padding: 0;
  margin-bottom: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  width: auto;
}

.lh-bottom .lab-mode-tab {
  flex-direction: row;
  gap: 8px;
  padding: 8px 20px;
  min-width: auto;
}

.lh-bottom .lab-mode-tab .lmt-icon { font-size: 1.1rem; }
.lh-bottom .lab-mode-tab .lmt-name { font-size: 0.78rem; }

.lab-header-icon {
  font-size: 1.8rem;
  filter: drop-shadow(0 0 12px rgba(var(--a1-rgb),0.4));
  flex-shrink: 0;
}

.lab-header h1 {
  margin: 0 0 3px;
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, var(--cyan) 60%, var(--violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lab-subtitle {
  color: rgba(255,255,255,0.4);
  font-size: 0.8rem;
  margin: 0;
  letter-spacing: 0.3px;
}

/* Mode Tabs (standalone fallback) */
.lab-mode-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  padding: 6px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 18px;
  backdrop-filter: blur(8px);
  width: fit-content;
}

.lab-mode-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-3);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.25s ease;
  min-width: 88px;
  position: relative;
}

.lab-mode-tab .lmt-icon { font-size: 1.4rem; transition: transform 0.3s ease; }
.lab-mode-tab .lmt-name { font-size: 0.7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; }
.lab-mode-tab:hover { color: var(--text-1); background: rgba(255,255,255,0.04); }
.lab-mode-tab:hover .lmt-icon { transform: scale(1.15); }
.lab-mode-tab.active {
  border-color: rgba(var(--a1-rgb),0.3);
  color: var(--cyan);
  background: rgba(var(--a1-rgb),0.1);
  box-shadow: 0 0 16px rgba(var(--a1-rgb),0.15), inset 0 1px 0 rgba(255,255,255,0.08);
}
.lab-mode-tab.active .lmt-icon { filter: drop-shadow(0 0 8px rgba(var(--a1-rgb),0.6)); }

/* Mode Panels */
.speak-mode-panel { display: none; }
.speak-mode-panel.active { display: block; }

/* ── AI CONVERSATION ─────────────────────────────────────── */
/* ── AI Conversation — Level Picker ───────────────────────── */
.convo-level-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 16px 0 8px;
}
.cls-header { text-align: center; }
.cls-icon {
  font-size: 3.2rem; margin-bottom: 10px;
  filter: drop-shadow(0 0 16px rgba(var(--a1-rgb),0.35));
  animation: lab-icon-float 4s ease-in-out infinite;
}
.cls-title {
  font-size: 1.6rem; font-weight: 900; margin: 0 0 6px;
  background: linear-gradient(135deg, #fff 0%, var(--cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.cls-sub { font-size: 0.88rem; color: rgba(255,255,255,0.45); margin: 0; }

.cls-levels { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 460px; }

.cls-level-btn {
  display: grid;
  grid-template-columns: 2.8rem 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 2px 14px;
  padding: 18px 22px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.04);
  position: relative;
  overflow: hidden;
}
.cls-level-btn::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--level-color, var(--cyan));
  opacity: 0.6;
  transition: opacity 0.3s, width 0.3s;
}
.cls-level-btn.easy   { --level-color: var(--green); }
.cls-level-btn.medium { --level-color: var(--amber); }
.cls-level-btn.hard   { --level-color: var(--rose); }

.cls-level-btn:hover {
  transform: translateX(6px);
  border-color: rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  box-shadow: 0 8px 28px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.07);
}
.cls-level-btn:hover::before { opacity: 1; width: 4px; }
.cls-level-btn.easy:hover   { border-color: rgba(var(--a4-rgb),0.3);  box-shadow: 0 8px 28px rgba(var(--a4-rgb),0.1);  }
.cls-level-btn.medium:hover { border-color: rgba(var(--a3-rgb),0.3);  box-shadow: 0 8px 28px rgba(var(--a3-rgb),0.1); }
.cls-level-btn.hard:hover   { border-color: rgba(244,63,94,0.3);   box-shadow: 0 8px 28px rgba(244,63,94,0.1);  }

.clb-icon { font-size: 1.8rem; grid-row: span 2; }
.clb-name { font-size: 1rem; font-weight: 800; color: var(--text-1); }
.clb-desc { font-size: 0.78rem; color: rgba(255,255,255,0.4); }
.clb-count { grid-row: span 2; font-size: 0.72rem; color: rgba(255,255,255,0.35); white-space: nowrap; align-self: center; }
.cls-level-btn.easy   .clb-name { color: var(--green); }
.cls-level-btn.medium .clb-name { color: var(--amber); }
.cls-level-btn.hard   .clb-name { color: var(--rose); }

/* ── AI Conversation — Chat ──────────────────────────────── */
.convo-chat-wrap { display: flex; flex-direction: column; height: 100%; }

.convo-chat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.ccb-back {
  background: none; border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 5px 10px;
  color: var(--text-2); cursor: pointer; font-size: 0.85rem;
  transition: var(--transition); flex-shrink: 0;
}
.ccb-back:hover { border-color: var(--cyan); color: var(--cyan); }
.cch-info { flex: 1; display: flex; align-items: center; gap: 8px; min-width: 0; }
.cch-emoji { font-size: 1.2rem; flex-shrink: 0; }
.cch-title { font-weight: 700; font-size: 0.9rem; color: var(--text-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cch-level { font-size: 0.68rem; color: var(--text-3); white-space: nowrap; flex-shrink: 0; }
.cch-progress { font-size: 0.78rem; color: var(--cyan); font-weight: 700; }

.convo-chat {
  flex: 1;
  min-height: 220px;
  max-height: 380px;
  overflow-y: auto;
  padding: 4px 0 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
  scroll-behavior: smooth;
}
.convo-bubble { display: flex; align-items: flex-end; gap: 8px; animation: fadeIn 0.25s ease; }
.convo-bubble.user { flex-direction: row-reverse; }
.cb-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--bg-elevated); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.cb-content { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 16px 16px 16px 4px; padding: 10px 14px; max-width: 78%; }
.convo-bubble.user .cb-content { border-radius: 16px 16px 4px 16px; background: rgba(var(--a1-rgb),0.06); border-color: rgba(var(--a1-rgb),0.2); }
.cb-text { font-size: 0.88rem; color: var(--text-1); line-height: 1.5; }
.cb-tr { font-size: 0.72rem; color: var(--text-3); margin-top: 3px; font-style: italic; }
.cb-score { font-size: 0.72rem; font-weight: 700; margin-top: 3px; }
.cb-replay { margin-top: 5px; background: none; border: none; color: var(--text-3); cursor: pointer; font-size: 0.78rem; padding: 0; transition: color 0.2s; }
.cb-replay:hover { color: var(--cyan); }

.convo-user-area { padding: 8px 0 0; }
.convo-prompt { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.cp-hint { font-size: 0.85rem; color: var(--text-2); margin-bottom: 5px; font-weight: 500; }
.cp-expected { font-size: 0.78rem; color: var(--text-3); margin-bottom: 14px; }
.convo-controls { display: flex; gap: 10px; justify-content: center; margin-bottom: 6px; }

.convo-finish-card {
  background: linear-gradient(135deg, rgba(var(--a1-rgb),0.07), rgba(var(--a2-rgb),0.07));
  border: 1px solid rgba(var(--a1-rgb),0.18);
  border-radius: 18px;
  padding: 24px;
  text-align: center;
  animation: fadeIn 0.4s ease;
  margin-top: 8px;
}
.cf-emoji { font-size: 2rem; margin-bottom: 6px; }
.cf-title { font-size: 1rem; font-weight: 700; color: var(--text-1); margin-bottom: 10px; }
.cf-score-row { margin-bottom: 6px; }
.cf-score-val { font-size: 2.4rem; font-weight: 800; }
.cf-score-label { font-size: 0.78rem; color: var(--text-3); }
.cf-xp { font-size: 0.88rem; color: var(--amber); font-weight: 700; margin: 6px 0 14px; }
.cf-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.cf-grade-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  border: 2px solid; font-size: 1.8rem; font-weight: 900;
  margin: 0 auto 10px; letter-spacing: -1px;
}
.cf-turns {
  display: flex; flex-direction: column; gap: 4px;
  background: rgba(255,255,255,0.03); border-radius: 10px;
  padding: 10px 14px; margin: 10px 0 14px; text-align: left;
}
.cf-turn-row { display: flex; align-items: center; gap: 8px; font-size: 0.72rem; }
.cf-turn-num { color: var(--text-3); width: 14px; flex-shrink: 0; text-align: right; }
.cf-turn-bar { font-family: monospace; color: var(--cyan); letter-spacing: -1px; flex: 1; font-size: 0.65rem; }
.cf-turn-pct { color: var(--text-2); font-weight: 700; width: 30px; text-align: right; flex-shrink: 0; }

/* ── Convo: CEFR level-up suggestion */
.cf-level-up {
  margin-top: 14px; padding: 14px 16px;
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(0,212,255,0.08));
  border: 1px solid rgba(124,58,237,0.35); border-radius: 14px;
  text-align: center;
}
.cf-lu-icon { font-size: 1.5rem; margin-bottom: 4px; }
.cf-lu-title { font-size: 0.9rem; font-weight: 800; color: var(--text-1); margin-bottom: 3px; }
.cf-lu-sub { font-size: 0.75rem; color: var(--text-3); margin-bottom: 10px; }
.cf-lu-btn {
  background: linear-gradient(135deg, #7c3aed, #00d4ff);
  color: #fff; border: none; border-radius: 10px;
  padding: 8px 18px; font-size: 0.82rem; font-weight: 700;
  cursor: pointer; transition: opacity 0.15s;
}
.cf-lu-btn:hover { opacity: 0.85; }

/* ── Analytics: Skill Dashboard ────────────────── */
.an-skill-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.an-skill-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 14px 12px;
}
.an-skill-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.an-skill-icon { font-size: 1.3rem; }
.an-skill-name {
  font-size: 0.78rem;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 2px;
}
.an-skill-cefr {
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.5px;
}
.an-skill-bar-bg {
  height: 5px;
  background: var(--border);
  border-radius: 99px;
  overflow: hidden;
}
.an-skill-bar {
  height: 100%;
  border-radius: 99px;
  transition: width 0.6s cubic-bezier(.4,0,.2,1);
}
.an-skill-weak { border-color: rgba(251,146,60,0.4) !important; background: rgba(251,146,60,0.06) !important; }
.an-skill-weak-tag { font-size: 0.6rem; font-weight: 700; background: rgba(251,146,60,0.18); color: #fb923c; border-radius: 99px; padding: 1px 6px; margin-left: 5px; vertical-align: middle; }

/* ── Analytics Stat Cards ── */
.an-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
}
.an-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: border-color 0.2s;
}
.an-stat-card:hover { border-color: var(--border-hover); }
.an-stat-icon { font-size: 1.4rem; margin-bottom: 2px; }
.an-stat-val  { font-size: 1.5rem; font-weight: 800; color: var(--cyan); line-height: 1; }
.an-stat-lbl  { font-size: 0.72rem; color: var(--text-2); font-weight: 500; }
.an-stat-sub  { font-size: 0.68rem; color: var(--text-3); }

/* ── Heatmap Grid ── */
.hm-grid {
  display: grid;
  grid-template-columns: repeat(13, 1fr);
  gap: 4px;
  margin-top: 8px;
}
@media (max-width: 600px) { .hm-grid { grid-template-columns: repeat(9, 1fr); } }


/* ── Convo: typing indicator ────────────────────── */
.cb-typing {
  display: flex; align-items: center; gap: 5px;
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: 16px 16px 16px 4px; padding: 12px 16px;
}
.cb-typing span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-3); animation: typingDot 1.2s infinite;
}
.cb-typing span:nth-child(2) { animation-delay: 0.2s; }
.cb-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%,60%,100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* ── Convo: keyword chips ───────────────────────── */
.cp-keywords { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 14px; }
.cp-kw {
  padding: 3px 10px; border-radius: 99px;
  background: rgba(var(--a1-rgb),0.08); border: 1px solid rgba(var(--a1-rgb),0.2);
  color: var(--cyan); font-size: 0.75rem; font-weight: 600;
  cursor: pointer; transition: var(--transition);
}
.cp-kw:hover { background: rgba(var(--a1-rgb),0.18); }

/* ── Convo: post-speak reveal ───────────────────── */
.cp-reveal {
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: 14px; padding: 14px 16px;
  animation: fadeIn 0.3s ease;
}
.cp-reveal-label { font-size: 0.7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 5px; }
.cp-reveal-text { font-size: 0.9rem; color: var(--text-1); line-height: 1.6; font-style: italic; }
.cp-retry-btn {
  margin-top: 10px; padding: 6px 14px;
  background: rgba(var(--a3-rgb),0.1); border: 1px solid rgba(var(--a3-rgb),0.3);
  border-radius: 99px; color: var(--amber); font-size: 0.8rem; font-weight: 700;
  cursor: pointer; transition: var(--transition);
}
.cp-retry-btn:hover { background: rgba(var(--a3-rgb),0.2); }
.cp-xp-chip {
  display: inline-block; margin-top: 8px; padding: 3px 10px;
  background: rgba(var(--a4-rgb),0.1); border: 1px solid rgba(var(--a4-rgb),0.25);
  border-radius: 99px; color: var(--green); font-size: 0.78rem; font-weight: 700;
}

/* ── Convo: header right ────────────────────────── */
.cch-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.cch-xp { font-size: 0.75rem; color: var(--amber); font-weight: 700; }
.convo-prompt.retry { border-color: rgba(var(--a3-rgb),0.3); background: rgba(var(--a3-rgb),0.04); }

/* ── Convo: level picker enhancements ──────────────────────── */
.cls-orb {
  font-size: 2.8rem; margin-bottom: 10px;
  filter: drop-shadow(0 0 18px rgba(var(--a1-rgb),0.4));
}
.cls-hint {
  font-size: 0.75rem; color: var(--text-3);
  margin: 14px 0 0; text-align: center;
}

/* Level card internals */
.clb-left {
  display: flex; align-items: center; justify-content: center;
  width: 48px; flex-shrink: 0;
}
.clb-body { flex: 1; display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.clb-top { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.clb-done {
  font-size: 0.7rem; color: var(--text-3); font-weight: 600;
  white-space: nowrap; flex-shrink: 0;
}
.clb-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.clb-tag {
  padding: 2px 8px; border-radius: 99px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  font-size: 0.65rem; color: var(--text-3); font-weight: 500;
}
.clb-bar {
  height: 3px; border-radius: 99px; background: rgba(255,255,255,0.07);
  overflow: hidden; margin-top: 2px;
}
.clb-bar-fill {
  height: 100%; border-radius: 99px;
  transition: width 0.5s ease;
}
.clb-arrow {
  font-size: 1.3rem; color: var(--text-3);
  flex-shrink: 0; transition: transform 0.2s ease;
}
.cls-level-btn:hover .clb-arrow { transform: translateX(4px); }

/* ── Convo: CEFR level card additions */
.cls-my-level {
  border-color: var(--lv-color) !important;
  box-shadow: 0 0 0 1px var(--lv-color), 0 8px 28px var(--lv-glow) !important;
}
.clb-my-badge {
  position: absolute; top: -11px; left: 16px;
  font-size: 0.62rem; font-weight: 800; letter-spacing: 0.5px;
  background: var(--lv-color); color: #000;
  padding: 2px 8px; border-radius: 99px;
  white-space: nowrap;
}
.clb-cefr {
  font-size: 0.62rem; font-weight: 800; letter-spacing: 0.5px;
  color: var(--lv-color); text-align: center;
  margin-top: 3px; white-space: nowrap;
}
.cls-level-btn { position: relative; }

/* ── Convo: scene intro card ─────────────────────────────── */
.convo-scene-card {
  background: linear-gradient(135deg, rgba(var(--a1-rgb),0.06), rgba(var(--a2-rgb),0.06));
  border: 1px solid rgba(var(--a1-rgb),0.2);
  border-radius: 14px; padding: 16px 18px;
  margin-bottom: 12px; animation: fadeIn 0.35s ease;
}
.csc-badge {
  display: inline-block; font-size: 0.65rem; font-weight: 700;
  color: var(--cyan); letter-spacing: 0.07em; text-transform: uppercase;
  background: rgba(var(--a1-rgb),0.1); border: 1px solid rgba(var(--a1-rgb),0.2);
  border-radius: 99px; padding: 2px 8px; margin-bottom: 8px;
}
.csc-name {
  font-size: 1rem; font-weight: 800; color: var(--text-1);
  margin-bottom: 4px;
}
.csc-role {
  font-size: 0.75rem; color: var(--text-3);
}

/* ── Convo: header progress bar ──────────────────────────── */
.cch-progbar {
  height: 3px; background: rgba(255,255,255,0.06);
  position: relative; overflow: hidden;
}
.cch-progbar-fill {
  height: 100%; background: linear-gradient(90deg, var(--cyan), var(--purple));
  border-radius: 0 99px 99px 0;
  transition: width 0.5s cubic-bezier(0.4,0,0.2,1);
}
.cch-text {
  display: flex; flex-direction: column; gap: 1px; min-width: 0;
}

/* ── Convo: mic prompt layout ────────────────────────────── */
.cp-header {
  display: flex; align-items: flex-start; gap: 8px; margin-bottom: 8px;
}
.cp-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.cp-expected {
  font-size: 0.78rem; color: var(--text-3); margin-bottom: 14px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03); border-radius: 8px;
  border-left: 2px solid rgba(var(--a1-rgb),0.25);
}
.cp-ex-label { font-weight: 700; color: var(--text-3); margin-right: 4px; }
.cp-mic-row {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; margin: 10px 0 8px;
}
.cp-spacer { width: 80px; }
.convo-mic-btn {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(var(--a1-rgb),0.15), rgba(var(--a2-rgb),0.15));
  border: 2px solid rgba(var(--a1-rgb),0.35);
  color: var(--text-1); cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 20px rgba(var(--a1-rgb),0.15);
}
.convo-mic-btn:hover {
  transform: scale(1.06);
  box-shadow: 0 0 30px rgba(var(--a1-rgb),0.3);
  border-color: var(--cyan);
}
.convo-mic-btn.recording {
  background: linear-gradient(135deg, rgba(244,63,94,0.2), rgba(244,63,94,0.1));
  border-color: var(--rose);
  box-shadow: 0 0 24px rgba(244,63,94,0.3);
  animation: micPulse 1s ease-in-out infinite;
}
@keyframes micPulse {
  0%,100% { box-shadow: 0 0 24px rgba(244,63,94,0.3); }
  50% { box-shadow: 0 0 36px rgba(244,63,94,0.55); }
}
#convo-rec-icon { font-size: 1.6rem; }
#convo-rec-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.04em; color: var(--text-3); }
.cp-skip-btn {
  padding: 7px 14px; border-radius: 99px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  color: var(--text-3); font-size: 0.75rem; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  white-space: nowrap;
}
.cp-skip-btn:hover { background: rgba(255,255,255,0.08); color: var(--text-2); }
.cp-transcript {
  min-height: 22px; text-align: center;
  font-size: 0.82rem; color: var(--text-2);
  font-style: italic; transition: opacity 0.2s;
}
.cp-listening {
  color: var(--rose); font-weight: 600; font-style: normal;
  animation: blink 1.2s step-end infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.animate-in { animation: fadeIn 0.35s ease; }

/* ── SPEED CHALLENGE ──────────────────────────────────────── */
.speed-list-header { margin-bottom: 20px; }
.speed-list-header h2 { margin: 0 0 4px; font-size: 1.3rem; }
.speed-list-header p { color: var(--text-3); font-size: 0.85rem; margin: 0; }

.speed-diff-tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.speed-tab {
  padding: 6px 16px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition);
}
.speed-tab.active { border-color: var(--amber); color: var(--amber); background: rgba(var(--a3-rgb),0.1); }

.speed-cards { display: flex; flex-direction: column; gap: 12px; }
.speed-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  cursor: pointer;
  transition: var(--transition);
}
.speed-card:hover { border-color: var(--amber); transform: translateX(4px); }
.spd-text { font-size: 1.05rem; font-weight: 600; color: var(--text-1); margin-bottom: 8px; line-height: 1.5; }
.spd-meta { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--text-3); }
.spd-target { color: var(--amber); font-weight: 700; }

/* Speed Challenge Active */
.speed-challenge { max-width: 640px; }
.spd-display {
  background: var(--surface-2);
  border: 2px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
  margin-bottom: 20px;
  text-align: center;
  line-height: 2;
}
.spd-words { font-size: 1.2rem; font-weight: 600; color: var(--text-1); }
.spd-word { transition: color 0.3s, text-shadow 0.3s; }
.spd-w-ok   { color: var(--green); text-shadow: 0 0 8px rgba(var(--a4-rgb),0.5); }
.spd-w-miss { color: var(--rose); text-decoration: line-through; }

.spd-stats-row { display: flex; gap: 12px; margin-bottom: 16px; }
.spd-stat {
  flex: 1;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
}
.spd-stat-val { display: block; font-size: 1.6rem; font-weight: 800; color: var(--cyan); }
.spd-stat-label { font-size: 0.7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.05em; }

.spd-controls { display: flex; gap: 12px; justify-content: center; margin: 16px 0; }

.spd-result-card {
  background: linear-gradient(135deg, rgba(var(--a3-rgb),0.08), rgba(var(--a1-rgb),0.08));
  border: 1px solid rgba(var(--a3-rgb),0.25);
  border-radius: 20px;
  padding: 24px;
  text-align: center;
  animation: fadeIn 0.5s ease;
  margin-top: 16px;
}
.src-wpm { font-size: 3rem; font-weight: 800; }
.src-wpm span { font-size: 1rem; font-weight: 600; }
.src-stars { font-size: 1.4rem; margin: 8px 0; }
.src-msg { font-size: 0.9rem; color: var(--text-2); margin-bottom: 8px; }
.src-newbest { font-size: 0.85rem; font-weight: 700; color: var(--amber); background: rgba(var(--a3-rgb),0.12); padding: 4px 12px; border-radius: 99px; display: inline-block; margin: 4px 0; }
.src-xp { font-size: 0.85rem; color: var(--amber); font-weight: 700; margin-bottom: 8px; }

/* ── PHONEME COACH ───────────────────────────────────────── */
.phoneme-list-header { margin-bottom: 20px; }
.phoneme-list-header h2 { margin: 0 0 4px; font-size: 1.3rem; }
.phoneme-list-header p { color: var(--text-3); font-size: 0.85rem; margin: 0; }

.phoneme-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 14px;
}
.phoneme-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px 14px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}
.phoneme-card:hover {
  border-color: var(--ph-color, var(--cyan));
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
  transform: translateY(-3px);
}
.ph-emoji { font-size: 2rem; margin-bottom: 8px; }
.ph-phoneme { font-size: 1.5rem; font-weight: 800; color: var(--ph-color, var(--cyan)); font-family: monospace; margin-bottom: 4px; }
.ph-name { font-size: 0.75rem; font-weight: 700; color: var(--text-1); margin-bottom: 6px; }
.ph-words { font-size: 0.7rem; color: var(--text-3); }

/* Phoneme Drill */
.phoneme-drill { max-width: 640px; }
.pd-hero {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  margin-bottom: 20px;
}
.pd-hero-left { display: flex; align-items: flex-start; gap: 16px; }
.pd-big-emoji { font-size: 2.5rem; flex-shrink: 0; }
.pd-hero-name { font-size: 1.1rem; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.pd-phsym { font-family: monospace; color: var(--cyan); font-size: 1.2rem; }
.pd-desc { font-size: 0.85rem; color: var(--text-2); line-height: 1.5; }
.pd-tip { font-size: 0.82rem; color: var(--amber); background: rgba(var(--a3-rgb),0.08); border-radius: 10px; padding: 10px 14px; border-left: 3px solid var(--amber); }

.pd-section { margin-bottom: 20px; }
.pd-section-title { font-size: 0.8rem; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 12px; }

.pd-pairs { display: flex; flex-wrap: wrap; gap: 10px; }
.pd-pair { display: flex; align-items: center; gap: 8px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 8px 14px; }
.pdp-wrong { font-size: 0.9rem; color: var(--rose); cursor: pointer; text-decoration: line-through; }
.pdp-right { font-size: 0.9rem; color: var(--green); cursor: pointer; font-weight: 700; }
.pdp-arr { color: var(--text-3); font-size: 0.9rem; }
.pdp-wrong:hover { text-decoration: none; }

.pd-words { display: flex; flex-wrap: wrap; gap: 8px; }

/* �� KUANTUM MODU ������������������������������������������ */
.quantum-shell { width: 100%; max-width: 700px; margin: 0 auto; padding: 20px; display: flex; flex-direction: column; gap: 24px; }
.q-header { text-align: center; }
.q-logo-icon { font-size: 3rem; filter: drop-shadow(0 0 20px rgba(var(--a2-rgb),0.6)); display: inline-block; animation: float 4s ease-in-out infinite; }
.q-title { font-size: 2.2rem; font-weight: 900; letter-spacing: 4px; margin: 10px 0 4px; background: linear-gradient(135deg, #00d4ff, #7c3aed, #ec4899); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.q-sub { font-size: 0.9rem; color: var(--text-3); letter-spacing: 1px; }
.q-visualizer { background: radial-gradient(circle at center, rgba(var(--a2-rgb),0.15) 0%, rgba(0,0,0,0.4) 100%); border: 1px solid rgba(var(--a2-rgb),0.3); border-radius: 24px; padding: 40px 20px; text-align: center; position: relative; min-height: 200px; display: flex; flex-direction: column; justify-content: center; align-items: center; box-shadow: inset 0 0 40px rgba(0,0,0,0.5), 0 10px 30px rgba(0,0,0,0.3); }
.q-particle-field { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; z-index: 2; }
.q-word { font-size: 1.4rem; font-weight: 800; padding: 8px 16px; border-radius: 12px; background: rgba(255,255,255,0.05); border: 2px solid; backdrop-filter: blur(4px); transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); opacity: 0; transform: scale(0.8) translateY(10px); }
.q-word.visible { opacity: 1; transform: scale(1) translateY(0); }
.q-word.c-subj { color: #3b82f6; border-color: rgba(59,130,246,0.4); box-shadow: 0 0 15px rgba(59,130,246,0.2); }
.q-word.c-aux { color: #c084fc; border-color: rgba(192,132,252,0.4); box-shadow: 0 0 15px rgba(192,132,252,0.2); }
.q-word.c-verb { color: #10b981; border-color: rgba(var(--a4-rgb),0.4); box-shadow: 0 0 15px rgba(var(--a4-rgb),0.2); }
.q-word.c-obj { color: #f59e0b; border-color: rgba(var(--a3-rgb),0.4); box-shadow: 0 0 15px rgba(var(--a3-rgb),0.2); }
.q-state-label { position: absolute; bottom: 12px; font-size: 0.75rem; color: rgba(255,255,255,0.4); letter-spacing: 2px; text-transform: uppercase; font-weight: 700; }
.q-scenario-icon { position: absolute; top: 16px; left: 20px; font-size: 1.5rem; opacity: 0.5; }
.q-dials { display: flex; flex-direction: column; gap: 16px; background: var(--bg-elevated); padding: 24px; border-radius: 20px; border: 1px solid var(--border); }
.q-dial-group { display: flex; flex-direction: column; gap: 8px; }
.q-dial-group > label { font-size: 0.75rem; font-weight: 800; color: var(--text-3); text-transform: uppercase; letter-spacing: 1px; }
.q-slider { display: flex; background: rgba(0,0,0,0.4); border-radius: 12px; padding: 4px; border: 1px solid rgba(255,255,255,0.05); }
.q-slider button { flex: 1; background: transparent; border: none; padding: 10px 0; color: var(--text-2); font-size: 0.85rem; font-weight: 700; border-radius: 8px; cursor: pointer; transition: all 0.3s; }
.q-slider button:hover { color: white; background: rgba(255,255,255,0.05); }
.q-slider button.active { background: linear-gradient(135deg, rgba(var(--a1-rgb),0.2), rgba(var(--a2-rgb),0.2)); color: #fff; box-shadow: inset 0 0 0 1px rgba(var(--a1-rgb),0.3); }
.q-controls { display: flex; gap: 12px; }
.q-btn-ghost { flex: 1; padding: 14px; background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text-1); border-radius: 14px; font-weight: 800; cursor: pointer; transition: 0.2s; }
.q-btn-ghost:hover { background: rgba(255,255,255,0.1); }
.q-btn-primary { flex: 2; padding: 14px; background: linear-gradient(135deg, #00d4ff, #7c3aed); border: none; color: white; border-radius: 14px; font-weight: 900; font-size: 1rem; cursor: pointer; transition: 0.2s; box-shadow: 0 4px 15px rgba(var(--a2-rgb),0.4); }
.q-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(var(--a2-rgb),0.6); }
.q-mission-panel { display: none; background: rgba(var(--a3-rgb),0.1); border: 1px solid rgba(var(--a3-rgb),0.3); border-radius: 14px; padding: 16px; margin-bottom: 16px; text-align: center; animation: fadeIn 0.3s ease; }
.q-mission-panel.active { display: block; }
.qm-title { font-size: 0.8rem; font-weight: 800; color: #f59e0b; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 6px; }
.qm-target { font-size: 1.1rem; font-weight: 700; color: white; }


/* �� KUANTUM MODU 2.0 (Ekler) �������������������������������� */
.q-dial-row { display: flex; gap: 16px; }
.q-translation { margin-top: 24px; font-size: 1.1rem; color: #a78bfa; font-weight: 700; font-style: italic; opacity: 0; transform: translateY(10px); animation: slideUpFade 0.4s 0.2s forwards; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 16px; }
@keyframes slideUpFade { to { opacity: 1; transform: translateY(0); } }
.q-visualizer.flash { animation: quantum-flash 0.3s ease-out; }
@keyframes quantum-flash { 0% { box-shadow: inset 0 0 40px rgba(0,0,0,0.5), 0 10px 30px rgba(0,0,0,0.3); } 50% { box-shadow: inset 0 0 80px rgba(var(--a2-rgb),0.8), 0 10px 50px rgba(var(--a2-rgb),0.6); } 100% { box-shadow: inset 0 0 40px rgba(0,0,0,0.5), 0 10px 30px rgba(0,0,0,0.3); } }

/* ════════════════════════════════════════════════════════════════
   QUANTUM GAME CENTER v4.0
   ════════════════════════════════════════════════════════════════ */

/* ── Hub ─────────────────────────────────────────────────────── */
.qhub-shell { width:100%; max-width:720px; margin:0 auto; padding:20px; display:flex; flex-direction:column; gap:24px; }
.qhub-header { text-align:center; padding:10px 0 0; }
.qhub-logo { font-size:3.2rem; filter:drop-shadow(0 0 24px rgba(var(--a2-rgb),0.7)); animation:float 4s ease-in-out infinite; display:inline-block; }
.qhub-title { font-size:1.9rem; font-weight:900; letter-spacing:4px; margin:10px 0 4px; background:linear-gradient(135deg,#00d4ff,#7c3aed,#ec4899); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.qhub-sub { font-size:0.88rem; color:var(--text-3); letter-spacing:1px; }

.qhub-stats-bar { display:flex; justify-content:center; gap:32px; background:var(--bg-elevated); border:1px solid var(--border); border-radius:16px; padding:14px 24px; }
.qhs-item { display:flex; flex-direction:column; align-items:center; gap:4px; }
.qhs-val { font-size:1.4rem; font-weight:900; color:var(--text-1); }
.qhs-val.cyan { color:var(--cyan); }
.qhs-val.violet { color:#a78bfa; }
.qhs-lbl { font-size:0.72rem; color:var(--text-3); text-transform:uppercase; letter-spacing:1px; }

.qhub-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
@media(max-width:500px){ .qhub-grid { grid-template-columns:1fr; } }

.qhub-card { position:relative; display:flex; align-items:center; gap:16px; background:var(--bg-card); border:1px solid var(--border); border-radius:20px; padding:20px; cursor:pointer; overflow:hidden; transition:transform 0.25s var(--bounce), border-color 0.25s, box-shadow 0.25s; }
.qhub-card:hover { transform:translateY(-3px) scale(1.02); }
.qhub-card.arena { border-color:rgba(var(--a1-rgb),0.2); }
.qhub-card.arena:hover { border-color:rgba(var(--a1-rgb),0.5); box-shadow:0 8px 30px rgba(var(--a1-rgb),0.15); }
.qhub-card.blitz { border-color:rgba(var(--a3-rgb),0.2); }
.qhub-card.blitz:hover { border-color:rgba(var(--a3-rgb),0.5); box-shadow:0 8px 30px rgba(var(--a3-rgb),0.15); }
.qhub-card.scramble { border-color:rgba(var(--a4-rgb),0.2); }
.qhub-card.scramble:hover { border-color:rgba(var(--a4-rgb),0.5); box-shadow:0 8px 30px rgba(var(--a4-rgb),0.15); }
.qhub-card.boss { border-color:rgba(244,63,94,0.2); }
.qhub-card.boss:hover { border-color:rgba(244,63,94,0.5); box-shadow:0 8px 30px rgba(244,63,94,0.15); }
.qhub-card.grammar { border-color:rgba(16,185,129,0.2); }
.qhub-card.grammar:hover { border-color:rgba(16,185,129,0.5); box-shadow:0 8px 30px rgba(16,185,129,0.15); }
.qhc-tag.green { background:rgba(16,185,129,0.15); color:#10b981; }

.qhc-glow { position:absolute; inset:0; border-radius:20px; opacity:0; transition:opacity 0.3s; pointer-events:none; }
.arena .qhc-glow { background:radial-gradient(circle at 20% 50%,rgba(var(--a1-rgb),0.08),transparent 60%); }
.blitz .qhc-glow { background:radial-gradient(circle at 20% 50%,rgba(var(--a3-rgb),0.08),transparent 60%); }
.scramble .qhc-glow { background:radial-gradient(circle at 20% 50%,rgba(var(--a4-rgb),0.08),transparent 60%); }
.boss .qhc-glow { background:radial-gradient(circle at 20% 50%,rgba(244,63,94,0.08),transparent 60%); }
.grammar .qhc-glow { background:radial-gradient(circle at 20% 50%,rgba(16,185,129,0.08),transparent 60%); }

/* ── Grammar Quest UI ────────────────────────────────────────────── */
.gq-shell { display:flex; flex-direction:column; height:100%; }
.gq-topbar { display:flex; align-items:center; gap:12px; padding:12px 14px; border-bottom:1px solid rgba(255,255,255,0.06); }
.gq-prog-wrap { flex:1; display:flex; align-items:center; gap:8px; }
.gq-prog-bar { flex:1; height:5px; background:rgba(255,255,255,0.07); border-radius:4px; overflow:hidden; }
.gq-prog-fill { height:100%; background:linear-gradient(90deg,#10b981,#00d4ff); border-radius:4px; transition:width 0.4s ease; }
.gq-prog-lbl { font-size:0.72rem; color:#64748b; font-weight:600; white-space:nowrap; }
.gq-xp-disp { font-size:0.85rem; font-weight:700; color:#10b981; white-space:nowrap; min-width:52px; text-align:right; }

.gq-card { background:var(--bg-elevated,#0f172a); border:1px solid rgba(255,255,255,0.07); border-radius:18px; padding:20px; animation:obFadeIn 0.25s ease; }
.gq-meta { display:flex; align-items:center; gap:8px; margin-bottom:14px; }
.gq-lv-badge { font-size:0.7rem; font-weight:800; padding:3px 9px; border-radius:8px; border:1px solid; letter-spacing:0.04em; }
.gq-topic { font-size:0.75rem; color:#64748b; font-weight:600; }
.gq-qtext { font-size:1.05rem; font-weight:700; color:#f1f5f9; line-height:1.55; margin-bottom:18px; }
.gq-blank { display:inline-block; min-width:48px; border-bottom:2px solid #00d4ff; color:#00d4ff; text-align:center; margin:0 4px; }

.gq-choices { display:flex; flex-direction:column; gap:9px; margin-bottom:14px; }
.gq-choice {
  background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.09);
  border-radius:12px; padding:13px 16px;
  color:#cbd5e1; font-size:0.92rem; font-weight:600;
  text-align:left; cursor:pointer;
  transition:background 0.15s, border-color 0.15s, transform 0.1s;
}
.gq-choice:hover:not([disabled]) { background:rgba(16,185,129,0.12); border-color:rgba(16,185,129,0.35); color:#f1f5f9; transform:translateX(3px); }
.gq-choice.gq-correct { background:rgba(16,185,129,0.18) !important; border-color:#10b981 !important; color:#6ee7b7 !important; }
.gq-choice.gq-wrong   { background:rgba(244,63,94,0.14)  !important; border-color:#f43f5e !important; color:#fda4af !important; }

.gq-feedback { min-height:36px; font-size:0.85rem; }
.gq-fb-ok  { color:#10b981; font-weight:700; }
.gq-fb-no  { color:#f43f5e; font-weight:700; }
.gq-hint   { color:#94a3b8; font-size:0.78rem; margin-top:5px; font-style:italic; }

.gq-result { text-align:center; padding:24px 0; }
.gq-res-circle { width:120px; height:120px; border-radius:50%; border:4px solid; margin:0 auto 16px; display:flex; flex-direction:column; align-items:center; justify-content:center; }
.gq-res-score { font-size:1.6rem; font-weight:900; line-height:1; }
.gq-res-pct   { font-size:0.85rem; font-weight:700; opacity:0.8; }
.gq-res-msg   { font-size:1.05rem; font-weight:700; color:#f1f5f9; margin-bottom:6px; }
.gq-res-xp    { font-size:0.85rem; color:#10b981; font-weight:600; margin-bottom:20px; }
.gq-res-actions { display:flex; gap:10px; justify-content:center; }
.gq-btn-replay { background:rgba(16,185,129,0.15); color:#10b981; border:1px solid rgba(16,185,129,0.3); }
.gq-btn-hub    { background:rgba(255,255,255,0.05); color:#94a3b8; border:1px solid rgba(255,255,255,0.1); }
.qhub-card:hover .qhc-glow { opacity:1; }

.qhc-icon { font-size:2.2rem; flex-shrink:0; filter:drop-shadow(0 0 12px rgba(255,255,255,0.3)); }
.qhc-body { flex:1; min-width:0; }
.qhc-body h2 { font-size:1rem; font-weight:800; color:var(--text-1); margin-bottom:4px; }
.qhc-body p { font-size:0.78rem; color:var(--text-3); line-height:1.5; margin-bottom:10px; }
.qhc-tags { display:flex; flex-wrap:wrap; gap:5px; }
.qhc-tag { font-size:0.68rem; font-weight:700; padding:3px 8px; border-radius:99px; background:rgba(255,255,255,0.07); color:var(--text-2); }
.qhc-tag.amber { background:rgba(var(--a3-rgb),0.15); color:var(--amber); }
.qhc-tag.rose  { background:rgba(244,63,94,0.15);  color:var(--rose);  }
.qhc-arrow { font-size:1.4rem; color:var(--text-3); transition:transform 0.2s, color 0.2s; }
.qhub-card:hover .qhc-arrow { transform:translateX(4px); color:var(--text-1); }

/* ── qhub Portrait phone optimization ── */
@media (orientation: portrait) and (max-width: 500px) {
  .qhub-shell { padding: 10px 12px !important; gap: 10px !important; }
  .qhub-logo { font-size: 1.6rem !important; }
  .qhub-title { font-size: 1rem !important; letter-spacing: 2px !important; margin: 3px 0 2px !important; }
  .qhub-sub { font-size: 0.72rem !important; }
  .qhub-grid { grid-template-columns: 1fr !important; gap: 8px !important; }
  .qhub-card { padding: 12px 14px !important; border-radius: 14px !important; gap: 10px !important; }
  .qhc-icon { font-size: 1.5rem !important; }
  .qhc-body h2 { font-size: 0.88rem !important; margin-bottom: 2px !important; }
  .qhc-body p { font-size: 0.72rem !important; margin-bottom: 6px !important; line-height: 1.35 !important; }
  .qhc-tag { font-size: 0.6rem !important; padding: 2px 6px !important; }
  .qhc-arrow { font-size: 1rem !important; }
}

/* ── qhub Landscape phone optimization ── */
@media (orientation: landscape) and (max-height: 500px) {
  .speak-container {
    height: 100dvh !important;
    overflow: hidden !important;
    gap: 0 !important;
  }
  #spk-picker {
    height: 100dvh !important;
    overflow: hidden !important;
  }
  .qhub-shell {
    height: 100% !important;
    max-height: none !important;
    padding: 8px max(16px, env(safe-area-inset-right)) 8px max(16px, env(safe-area-inset-left)) !important;
    gap: 8px !important;
    overflow: hidden !important;
    max-width: 100% !important;
  }
  /* Header: single row */
  .qhub-header {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    padding: 0 !important;
    flex-shrink: 0 !important;
  }
  .qhub-logo { font-size: 1.4rem !important; }
  .qhub-title { font-size: 0.95rem !important; letter-spacing: 2px !important; margin: 0 !important; }
  .qhub-sub { display: none !important; }
  /* Grid: 2 kolon, fills remaining height */
  .qhub-grid {
    flex: 1 !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }
  .qhub-card { padding: 10px 14px !important; border-radius: 14px !important; gap: 10px !important; }
  .qhc-icon { font-size: 1.5rem !important; }
  .qhc-body h2 { font-size: 0.88rem !important; margin-bottom: 2px !important; }
  .qhc-body p { font-size: 0.7rem !important; margin-bottom: 5px !important; line-height: 1.3 !important; }
  .qhc-tag { font-size: 0.6rem !important; padding: 2px 6px !important; }
  .qhc-arrow { font-size: 1rem !important; }
}

@media(max-width:768px) {
  #quantum-root { overflow:hidden; }
  .qhub-shell {
    padding:12px 14px;
    gap:10px;
    max-height:calc(100dvh - var(--nav-h) - var(--mobile-nav-h) - env(safe-area-inset-bottom,0px) - 28px);
    overflow:hidden;
  }
  .qhub-header { padding:0; }
  .qhub-logo { font-size:1.8rem; }
  .qhub-title { font-size:1.1rem; letter-spacing:2px; margin:4px 0 2px; }
  .qhub-sub { font-size:0.75rem; letter-spacing:0.5px; }
  .qhub-stats-bar { padding:10px 16px; gap:20px; }
  .qhs-val { font-size:1.1rem; }
  .qhs-lbl { font-size:0.65rem; }
  .qhub-grid { grid-template-columns:1fr; gap:8px; }
  .qhub-card { padding:14px 16px; border-radius:16px; gap:12px; }
  .qhc-icon { font-size:1.7rem; }
  .qhc-body h2 { font-size:0.92rem; margin-bottom:2px; }
  .qhc-body p { font-size:0.74rem; margin-bottom:7px; line-height:1.4; }
  .qhc-tag { font-size:0.62rem; padding:2px 7px; }
  .qhc-arrow { font-size:1.1rem; }
}

/* ── Quantum: Fullscreen ── */
#quantum-root:fullscreen,
#quantum-root:-webkit-full-screen {
  background: var(--bg, #0a0a14);
  display: flex !important;
  flex-direction: column !important;
  height: 100dvh !important;
  min-height: unset !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  -webkit-overflow-scrolling: touch !important;
  box-sizing: border-box !important;
  padding: 12px !important;
}
#quantum-root:fullscreen .qhub-shell,
#quantum-root:-webkit-full-screen .qhub-shell {
  max-height: unset !important;
  overflow: visible !important;
  flex: 1 !important;
}
#quantum-root:fullscreen .qgame-shell,
#quantum-root:-webkit-full-screen .qgame-shell {
  min-height: unset !important;
  flex: 1 !important;
}

/* ── Quantum: Portrait telefon optimizasyonu ── */
@media (orientation: portrait) and (max-width: 500px) {
  #quantum-root { overflow-y: auto; }
  .qhub-shell { padding: 12px !important; gap: 10px !important; max-height: unset !important; overflow: visible !important; }
  .qhub-header { padding: 0 !important; }
  .qhub-logo { font-size: 1.6rem !important; }
  .qhub-title { font-size: 1rem !important; letter-spacing: 2px !important; margin: 2px 0 !important; }
  .qhub-sub { font-size: 0.7rem !important; }
  .qhub-stats-bar { padding: 8px 12px !important; gap: 14px !important; }
  .qhs-val { font-size: 1rem !important; }
  .qhub-grid { grid-template-columns: 1fr !important; gap: 8px !important; }
  .qhub-card { padding: 12px 14px !important; gap: 10px !important; border-radius: 14px !important; }
  .qhc-icon { font-size: 1.5rem !important; }
  .qhc-body h2 { font-size: 0.88rem !important; margin-bottom: 2px !important; }
  .qhc-body p { font-size: 0.7rem !important; line-height: 1.3 !important; margin-bottom: 5px !important; }
  .qhc-tag { font-size: 0.6rem !important; padding: 2px 6px !important; }
  /* Game shell */
  .qgame-shell { padding: 10px !important; gap: 10px !important; min-height: unset !important; }
  .qgame-topbar { gap: 8px !important; }
  .qback-btn { padding: 6px 10px !important; font-size: 0.75rem !important; }
  .rush-time-val { font-size: 1.6rem !important; }
  .rush-info-bar { padding: 8px 12px !important; gap: 8px !important; }
  .rush-icon { font-size: 1.4rem !important; }
  .rush-label { font-size: 0.78rem !important; }
  .sc-drop-zone { min-height: 50px !important; padding: 10px 12px !important; }
  .sc-word-pool { padding: 10px 12px !important; gap: 6px !important; }
  .sc-word-chip, .sc-placed-chip { padding: 7px 11px !important; font-size: 0.82rem !important; }
  .sc-check-btn { padding: 11px !important; font-size: 0.9rem !important; }
}

/* ── Quantum: Landscape telefon optimizasyonu ── */
@media (orientation: landscape) and (max-height: 500px) {
  #quantum-root {
    height: 100dvh !important;
    min-height: unset !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
  }
  /* Hub: 2 kolon yatay */
  .qhub-shell {
    flex: 1 !important;
    padding: 6px max(12px, env(safe-area-inset-right)) 6px max(12px, env(safe-area-inset-left)) !important;
    gap: 6px !important;
    max-height: unset !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    min-height: 0 !important;
  }
  .qhub-header { display: flex !important; align-items: center !important; gap: 8px !important; padding: 0 !important; }
  .qhub-logo { font-size: 1.2rem !important; flex-shrink: 0 !important; }
  .qhub-title { font-size: 0.82rem !important; letter-spacing: 1px !important; margin: 0 !important; }
  .qhub-sub { display: none !important; }
  .qhub-stats-bar { padding: 5px 10px !important; gap: 14px !important; }
  .qhs-val { font-size: 0.9rem !important; }
  .qhs-lbl { font-size: 0.58rem !important; }
  .qhub-grid { grid-template-columns: 1fr 1fr !important; gap: 6px !important; }
  .qhub-card { padding: 8px 12px !important; gap: 8px !important; border-radius: 12px !important; }
  .qhc-icon { font-size: 1.2rem !important; }
  .qhc-body h2 { font-size: 0.78rem !important; margin-bottom: 1px !important; }
  .qhc-body p { font-size: 0.65rem !important; line-height: 1.25 !important; margin-bottom: 4px !important; }
  .qhc-tag { font-size: 0.55rem !important; padding: 1px 5px !important; }
  /* Game: kompakt, tek sütun ama dar */
  .qgame-shell {
    flex: 1 !important;
    padding: 4px max(12px, env(safe-area-inset-right)) 4px max(12px, env(safe-area-inset-left)) !important;
    gap: 6px !important;
    min-height: unset !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  .qgame-topbar { gap: 6px !important; }
  .qback-btn { padding: 4px 8px !important; font-size: 0.7rem !important; }
  .qtb-score { font-size: 0.95rem !important; }
  .rush-time-val { font-size: 1.4rem !important; }
  .rush-info-bar { padding: 5px 10px !important; gap: 6px !important; }
  .rush-icon { font-size: 1.1rem !important; }
  .rush-label { font-size: 0.72rem !important; }
  .rush-actions { gap: 8px !important; }
  .arena-feedback { min-height: 20px !important; padding: 4px 8px !important; font-size: 0.8rem !important; }
  .sc-drop-zone { min-height: 40px !important; padding: 6px 10px !important; gap: 5px !important; }
  .sc-word-pool { padding: 6px 10px !important; gap: 5px !important; min-height: 36px !important; }
  .sc-word-chip, .sc-placed-chip { padding: 5px 9px !important; font-size: 0.75rem !important; }
  .sc-check-btn { padding: 8px !important; font-size: 0.82rem !important; }
  .sc-clear-btn { padding: 8px 10px !important; font-size: 0.8rem !important; }
}

/* ── Shared Game Shell ───────────────────────────────────────── */
.qgame-shell { width:100%; max-width:700px; margin:0 auto; padding:16px; display:flex; flex-direction:column; gap:16px; min-height:80vh; }
.qgame-topbar { display:flex; align-items:center; gap:12px; }
.qback-btn { background:rgba(255,255,255,0.05); border:1px solid var(--border); color:var(--text-2); padding:8px 14px; border-radius:10px; font-size:0.82rem; font-weight:700; cursor:pointer; transition:0.2s; white-space:nowrap; }
.qback-btn:hover { background:rgba(255,255,255,0.1); color:var(--text-1); }
.qgame-topbar-center { flex:1; text-align:center; }
.qgame-topbar-right { display:flex; align-items:center; gap:10px; white-space:nowrap; }
.qtb-label { font-size:0.72rem; color:var(--text-3); text-transform:uppercase; letter-spacing:1px; }
.qtb-val { font-size:1rem; font-weight:800; color:var(--text-1); }
.qtb-score { font-size:1.2rem; font-weight:900; color:var(--cyan); min-width:40px; text-align:right; }

.arena-timer-bar { height:4px; background:rgba(255,255,255,0.07); border-radius:99px; overflow:hidden; }
.arena-timer-fill { height:100%; background:var(--cyan); border-radius:99px; width:100%; transition:width 1s linear, background 0.5s; }

/* ── Feedback & Animations ───────────────────────────────────── */
.arena-feedback { text-align:center; font-size:0.9rem; font-weight:700; min-height:28px; opacity:0; transition:opacity 0.2s; border-radius:10px; padding:8px; }
.arena-feedback.fb-show { opacity:1; }
.arena-feedback.fb-correct { color:#10b981; background:rgba(var(--a4-rgb),0.1); }
.arena-feedback.fb-wrong   { color:#f43f5e; background:rgba(244,63,94,0.1); }
.arena-feedback.fb-warn    { color:#f59e0b; background:rgba(var(--a3-rgb),0.1); }

@keyframes shake-anim { 0%,100%{transform:translateX(0)} 20%{transform:translateX(-8px)} 40%{transform:translateX(8px)} 60%{transform:translateX(-5px)} 80%{transform:translateX(5px)} }
.shake { animation:shake-anim 0.45s ease; }
@keyframes flash-green-anim { 0%,100%{box-shadow:none} 50%{box-shadow:0 0 40px rgba(var(--a4-rgb),0.5)} }
.flash-green { animation:flash-green-anim 0.4s ease; }

/* word color classes (inline in game views) */
.qw-subj { color:#3b82f6; font-weight:800; }
.qw-aux  { color:#c084fc; font-weight:800; }
.qw-verb { color:#10b981; font-weight:800; }
.qw-obj  { color:#f59e0b; font-weight:800; }

/* ── Grammar Arena ───────────────────────────────────────────── */
.arena-target-card { background:linear-gradient(135deg,rgba(var(--a1-rgb),0.08),rgba(var(--a2-rgb),0.08)); border:1px solid rgba(var(--a1-rgb),0.25); border-radius:18px; padding:18px 20px; text-align:center; }
.atc-label { font-size:0.72rem; font-weight:800; color:var(--cyan); text-transform:uppercase; letter-spacing:2px; margin-bottom:6px; }
.atc-state { font-size:1.1rem; font-weight:800; color:var(--text-1); margin-bottom:6px; }
.atc-sentence { font-size:0.85rem; color:var(--text-3); font-style:italic; }

.arena-scenario-row { display:flex; align-items:center; gap:16px; background:var(--bg-elevated); border:1px solid var(--border); border-radius:18px; padding:16px 20px; }
.arena-icon { font-size:2rem; flex-shrink:0; }
.arena-sentence-display { font-size:1.2rem; font-weight:700; line-height:1.6; display:flex; flex-wrap:wrap; gap:6px; align-items:center; }

.arena-dials { background:var(--bg-elevated); border:1px solid var(--border); border-radius:18px; padding:18px; }

.arena-check-row { display:flex; align-items:center; gap:14px; }
.arena-combo { display:none; align-items:center; gap:6px; background:rgba(var(--a3-rgb),0.15); border:1px solid rgba(var(--a3-rgb),0.3); border-radius:10px; padding:8px 14px; font-size:0.9rem; font-weight:800; color:var(--amber); white-space:nowrap; }
.arena-check-btn { flex:1; padding:14px; background:linear-gradient(135deg,#00d4ff,#7c3aed); border:none; color:#fff; border-radius:14px; font-weight:900; font-size:1rem; cursor:pointer; transition:0.2s; box-shadow:0 4px 15px rgba(var(--a2-rgb),0.35); }
.arena-check-btn:hover { transform:translateY(-2px); box-shadow:0 8px 25px rgba(var(--a2-rgb),0.55); }

/* ── Speed Blitz ─────────────────────────────────────────────── */
.blitz-time-display { flex:1; text-align:center; }
.btd-val { font-size:2rem; font-weight:900; color:var(--amber); }
.btd-lbl { font-size:0.75rem; color:var(--text-3); margin-left:4px; }

.blitz-target-card { background:var(--bg-elevated); border:1px solid var(--border); border-radius:18px; padding:20px; text-align:center; }
.blitz-sentence { font-size:1.15rem; font-weight:700; display:flex; flex-wrap:wrap; gap:8px; justify-content:center; margin-top:10px; line-height:1.7; }

.blitz-q-timer-bar { height:3px; background:rgba(255,255,255,0.07); border-radius:99px; overflow:hidden; }
.blitz-q-fill { height:100%; background:var(--violet); border-radius:99px; width:100%; transition:width 1s linear; }

.blitz-options { display:flex; flex-direction:column; gap:10px; }
.blitz-opt { background:var(--bg-card); border:1px solid var(--border); color:var(--text-1); padding:14px 18px; border-radius:14px; font-size:0.88rem; font-weight:700; cursor:pointer; text-align:left; transition:0.2s; }
.blitz-opt:hover:not(:disabled) { background:var(--bg-elevated); border-color:rgba(var(--a1-rgb),0.35); color:var(--cyan); }

.blitz-stats-row { display:flex; justify-content:center; gap:24px; padding:4px 0; }
.bsr-item { font-size:0.9rem; font-weight:800; }
.bsr-item.green { color:var(--green); }
.bsr-item.rose  { color:var(--rose); }
.bsr-item.cyan  { color:var(--cyan); }

/* ── Option states ───────────────────────────────────────────── */
.opt-correct { background:rgba(var(--a4-rgb),0.15) !important; border-color:#10b981 !important; color:#10b981 !important; }
.opt-wrong   { background:rgba(244,63,94,0.15)  !important; border-color:#f43f5e  !important; color:#f43f5e  !important; }

/* ── Sentence Scramble ───────────────────────────────────────── */
.sc-info-card { display:flex; align-items:center; gap:14px; background:var(--bg-elevated); border:1px solid var(--border); border-radius:16px; padding:14px 18px; }
.sc-scenario-icon { font-size:2rem; flex-shrink:0; }
.sc-target-label { flex:1; font-size:0.92rem; font-weight:700; color:var(--text-1); }
.sc-timer-disp { font-size:1.4rem; font-weight:900; color:var(--green); min-width:40px; text-align:right; }

.sc-drop-zone { min-height:70px; background:rgba(var(--a4-rgb),0.05); border:2px dashed rgba(var(--a4-rgb),0.25); border-radius:16px; padding:14px 16px; display:flex; flex-wrap:wrap; gap:8px; align-items:center; transition:border-color 0.2s; }
.sc-drop-zone:hover { border-color:rgba(var(--a4-rgb),0.45); }
.sc-dz-placeholder { color:var(--text-3); font-size:0.85rem; font-style:italic; }

.sc-word-pool { display:flex; flex-wrap:wrap; gap:8px; min-height:54px; background:var(--bg-elevated); border:1px solid var(--border); border-radius:16px; padding:12px 14px; }

.sc-word-chip, .sc-placed-chip { padding:9px 15px; border-radius:10px; font-size:0.9rem; font-weight:700; cursor:pointer; border:2px solid; transition:transform 0.15s, box-shadow 0.15s; }
.sc-word-chip:hover, .sc-placed-chip:hover { transform:translateY(-2px); box-shadow:0 4px 12px rgba(0,0,0,0.3); }
.sc-word-chip.c-subj, .sc-placed-chip.c-subj { color:#3b82f6; border-color:rgba(59,130,246,0.4); background:rgba(59,130,246,0.1); }
.sc-word-chip.c-aux,  .sc-placed-chip.c-aux  { color:#c084fc; border-color:rgba(192,132,252,0.4); background:rgba(192,132,252,0.1); }
.sc-word-chip.c-verb, .sc-placed-chip.c-verb { color:#10b981; border-color:rgba(var(--a4-rgb),0.4); background:rgba(var(--a4-rgb),0.1); }
.sc-word-chip.c-obj,  .sc-placed-chip.c-obj  { color:#f59e0b; border-color:rgba(var(--a3-rgb),0.4); background:rgba(var(--a3-rgb),0.1); }

.sc-controls { display:flex; gap:12px; }
.sc-clear-btn { flex:1; padding:13px; background:rgba(255,255,255,0.05); border:1px solid var(--border); color:var(--text-2); border-radius:13px; font-weight:800; font-size:0.9rem; cursor:pointer; transition:0.2s; }
.sc-clear-btn:hover { background:rgba(255,255,255,0.1); color:var(--text-1); }
.sc-check-btn { flex:2; padding:13px; background:linear-gradient(135deg,#10b981,#059669); border:none; color:#fff; border-radius:13px; font-weight:900; font-size:1rem; cursor:pointer; transition:0.2s; box-shadow:0 4px 15px rgba(var(--a4-rgb),0.3); }
.sc-check-btn:hover { transform:translateY(-2px); box-shadow:0 8px 25px rgba(var(--a4-rgb),0.5); }

/* ── Boss Battle ─────────────────────────────────────────────── */
.boss-name-display { flex:1; text-align:center; display:flex; align-items:center; justify-content:center; gap:8px; }
.boss-stage-badge { font-size:0.72rem; font-weight:800; background:rgba(244,63,94,0.2); color:var(--rose); padding:3px 8px; border-radius:99px; }
.boss-name-text { font-size:1rem; font-weight:800; color:var(--text-1); }

.boss-arena { display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:12px; background:var(--bg-elevated); border:1px solid var(--border); border-radius:18px; padding:16px 20px; }

.boss-hp-section, .player-hp-section { display:flex; flex-direction:column; gap:6px; }
.bhp-label, .php-label { font-size:0.72rem; font-weight:800; color:var(--text-3); text-transform:uppercase; letter-spacing:1px; }
.bhp-track, .php-track { height:10px; background:rgba(255,255,255,0.07); border-radius:99px; overflow:hidden; }
.bhp-fill { height:100%; border-radius:99px; width:100%; transition:width 0.5s ease; }
.php-fill { height:100%; background:#10b981; border-radius:99px; width:100%; transition:width 0.5s ease, background 0.5s; }
.bhp-val, .php-val { font-size:0.75rem; font-weight:700; color:var(--text-2); }

.boss-sprite-wrap { position:relative; display:flex; justify-content:center; align-items:center; width:80px; }
.boss-sprite { font-size:3.2rem; filter:drop-shadow(0 0 20px rgba(244,63,94,0.5)); animation:float 3s ease-in-out infinite; display:inline-block; }
.boss-hit-text { position:absolute; top:-10px; left:50%; transform:translateX(-50%); font-size:1.2rem; font-weight:900; color:#10b981; pointer-events:none; animation:hit-float 0.8s ease-out forwards; }
.boss-hit-text.ht-hit { color:#10b981; }
.boss-hit-text.ht-dmg { color:#f43f5e; }
@keyframes hit-float { 0%{opacity:1;transform:translateX(-50%) translateY(0)} 100%{opacity:0;transform:translateX(-50%) translateY(-30px)} }

.boss-q-timer-bar { height:3px; background:rgba(255,255,255,0.07); border-radius:99px; overflow:hidden; }
.boss-q-fill { height:100%; background:var(--rose); border-radius:99px; width:100%; transition:width 1s linear; }

.boss-question-card { background:var(--bg-elevated); border:1px solid var(--border); border-radius:18px; padding:18px 20px; text-align:center; }
.bqc-label { font-size:0.75rem; font-weight:700; color:var(--text-3); text-transform:uppercase; letter-spacing:1px; margin-bottom:10px; }
.boss-sentence { font-size:1.1rem; font-weight:700; display:flex; flex-wrap:wrap; gap:8px; justify-content:center; line-height:1.7; }

.boss-options { display:flex; flex-direction:column; gap:9px; }
.boss-opt { background:var(--bg-card); border:1px solid var(--border); color:var(--text-1); padding:13px 18px; border-radius:13px; font-size:0.86rem; font-weight:700; cursor:pointer; text-align:left; transition:0.2s; }
.boss-opt:hover:not(:disabled) { background:var(--bg-elevated); border-color:rgba(244,63,94,0.4); color:var(--rose); }

.boss-streak { text-align:center; font-size:1rem; font-weight:800; color:var(--amber); background:rgba(var(--a3-rgb),0.1); border-radius:10px; padding:8px; }

/* ── Result Screen ───────────────────────────────────────────── */
.qresult-shell { display:flex; flex-direction:column; align-items:center; justify-content:center; min-height:70vh; gap:16px; padding:30px 20px; text-align:center; animation:fadeIn 0.5s ease; }
.qresult-icon { font-size:5rem; filter:drop-shadow(0 0 30px rgba(255,255,255,0.3)); animation:float 3s ease-in-out infinite; }
.qresult-title { font-size:2.2rem; font-weight:900; letter-spacing:3px; background:linear-gradient(135deg,#00d4ff,#7c3aed,#ec4899); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.qresult-score { font-size:4rem; font-weight:900; color:var(--cyan); line-height:1; text-shadow:0 0 30px rgba(var(--a1-rgb),0.5); }
.qresult-sub { font-size:0.95rem; color:var(--text-2); }
.qresult-xp { font-size:1.1rem; font-weight:800; color:var(--amber); background:rgba(var(--a3-rgb),0.12); border:1px solid rgba(var(--a3-rgb),0.3); border-radius:12px; padding:10px 20px; }
.qresult-btns { display:flex; gap:12px; margin-top:8px; flex-wrap:wrap; justify-content:center; }
.qres-btn { padding:14px 28px; border-radius:14px; font-weight:900; font-size:0.95rem; cursor:pointer; transition:0.2s; border:none; }
.qres-btn.primary { background:linear-gradient(135deg,#00d4ff,#7c3aed); color:#fff; box-shadow:0 4px 18px rgba(var(--a2-rgb),0.4); }
.qres-btn.primary:hover { transform:translateY(-2px); box-shadow:0 8px 28px rgba(var(--a2-rgb),0.6); }
.qres-btn.ghost { background:rgba(255,255,255,0.06); border:1px solid var(--border); color:var(--text-2); }
.qres-btn.ghost:hover { background:rgba(255,255,255,0.12); color:var(--text-1); }

/* ── Word Forge ──────────────────────────────────────────────── */
.wf-target-card { display:flex; align-items:center; gap:14px; background:linear-gradient(135deg,rgba(var(--a1-rgb),0.08),rgba(var(--a2-rgb),0.08)); border:1px solid rgba(var(--a1-rgb),0.25); border-radius:18px; padding:16px 20px; }
.wf-target-icon { font-size:2.2rem; flex-shrink:0; }
.wf-target-info { flex:1; }
.wf-timer-num { font-size:1.8rem; font-weight:900; color:var(--text-2); min-width:44px; text-align:right; transition:color 0.3s; }

.wf-sentence-area { display:flex; flex-wrap:wrap; gap:8px; align-items:center; background:var(--bg-elevated); border:1px solid var(--border); border-radius:18px; padding:18px 20px; min-height:64px; }
.wf-word { padding:8px 14px; border-radius:10px; font-size:1.1rem; font-weight:800; transition:all 0.3s; }
.wf-word.filled { opacity:1; transform:scale(1); }
.wf-word.filled.c-subj { color:#3b82f6; background:rgba(59,130,246,0.12); border:2px solid rgba(59,130,246,0.3); }
.wf-word.filled.c-aux  { color:#c084fc; background:rgba(192,132,252,0.12); border:2px solid rgba(192,132,252,0.3); }
.wf-word.filled.c-verb { color:#10b981; background:rgba(var(--a4-rgb),0.12); border:2px solid rgba(var(--a4-rgb),0.3); }
.wf-word.filled.c-obj  { color:#f59e0b; background:rgba(var(--a3-rgb),0.12); border:2px solid rgba(var(--a3-rgb),0.3); }
.wf-word.current { color:var(--cyan); background:rgba(var(--a1-rgb),0.1); border:2px dashed rgba(var(--a1-rgb),0.5); animation:pulse-border 1s ease-in-out infinite; }
.wf-word.blank { color:var(--text-3); background:rgba(255,255,255,0.03); border:2px dashed rgba(255,255,255,0.1); }
@keyframes pulse-border { 0%,100%{border-color:rgba(var(--a1-rgb),0.5);box-shadow:none} 50%{border-color:rgba(var(--a1-rgb),0.9);box-shadow:0 0 12px rgba(var(--a1-rgb),0.3)} }

.wf-instruction { font-size:0.8rem; color:var(--text-3); text-align:center; text-transform:uppercase; letter-spacing:1px; font-weight:700; }

.wf-choices { display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.wf-choice-btn { padding:14px 24px; border-radius:14px; font-size:1rem; font-weight:800; cursor:pointer; background:var(--bg-card); border:2px solid var(--border); color:var(--text-1); transition:all 0.2s; }
.wf-choice-btn:hover { background:var(--bg-elevated); border-color:rgba(var(--a1-rgb),0.4); color:var(--cyan); transform:translateY(-2px); }
.wf-choice-btn.wf-correct { background:rgba(var(--a4-rgb),0.2); border-color:#10b981; color:#10b981; transform:scale(1.06); }
.wf-choice-btn.wf-wrong   { background:rgba(244,63,94,0.2);  border-color:#f43f5e; color:#f43f5e; animation:shake-anim 0.4s; }

/* ── Sentence Rush ───────────────────────────────────────────── */
.rush-time-wrap { flex:1; text-align:center; }
.rush-time-val { font-size:2.2rem; font-weight:900; color:var(--amber); transition:color 0.3s; }
.rush-time-lbl { font-size:0.8rem; color:var(--text-3); margin-left:3px; }
.rush-solved { font-size:0.95rem; font-weight:800; color:var(--green); }

.rush-info-bar { display:flex; align-items:center; gap:12px; background:var(--bg-elevated); border:1px solid var(--border); border-radius:14px; padding:12px 16px; }
.rush-icon { font-size:1.8rem; }
.rush-label { font-size:0.85rem; font-weight:700; color:var(--text-2); flex:1; }

.rush-actions { display:flex; gap:12px; }

/* ── Sentence Scramble ───────────────────────────────────────── */
.ss-info-card { display:flex; align-items:center; gap:12px; background:var(--bg-elevated); border:1px solid var(--border); border-radius:16px; padding:14px 18px; }
.ss-icon { font-size:2rem; flex-shrink:0; }
.ss-info-mid { flex:1; }
.ss-time { font-size:1.4rem; font-weight:900; color:var(--green); min-width:40px; text-align:right; transition:color 0.3s; }
.ss-legend { display:flex; gap:10px; justify-content:center; flex-wrap:wrap; }
.ss-lg { font-size:0.72rem; font-weight:800; padding:4px 10px; border-radius:99px; }
.ss-lg.c-subj { color:#3b82f6; background:rgba(59,130,246,0.1); border:1px solid rgba(59,130,246,0.3); }
.ss-lg.c-aux  { color:#c084fc; background:rgba(192,132,252,0.1); border:1px solid rgba(192,132,252,0.3); }
.ss-lg.c-verb { color:#10b981; background:rgba(var(--a4-rgb),0.1); border:1px solid rgba(var(--a4-rgb),0.3); }
.ss-lg.c-obj  { color:#f59e0b; background:rgba(var(--a3-rgb),0.1); border:1px solid rgba(var(--a3-rgb),0.3); }

/* ── Meaning Card ────────────────────────────────────────────── */
.meaning-card { margin-top:10px; background:linear-gradient(135deg,rgba(var(--a2-rgb),0.12),rgba(var(--a1-rgb),0.08)); border:1px solid rgba(var(--a2-rgb),0.35); border-radius:18px; padding:16px 20px; text-align:center; opacity:0; transform:translateY(12px); transition:opacity 0.35s ease, transform 0.35s ease; }
.meaning-card.mc-show { opacity:1; transform:translateY(0); }
.mc-en { display:flex; flex-wrap:wrap; gap:6px; justify-content:center; font-size:1rem; font-weight:700; margin-bottom:10px; }
.mc-divider { font-size:0.72rem; font-weight:800; color:var(--text-3); text-transform:uppercase; letter-spacing:2px; margin-bottom:8px; }
.mc-tr { font-size:1.3rem; font-weight:800; color:#a78bfa; margin-bottom:6px; }
.mc-tense { font-size:0.75rem; color:var(--text-3); font-weight:600; letter-spacing:0.5px; }
.mc-deepl-btn { margin-top:10px; background:rgba(0,212,255,0.1); border:1px solid rgba(0,212,255,0.3); color:var(--cyan); padding:5px 14px; border-radius:99px; font-size:0.78rem; font-weight:700; cursor:pointer; transition:all 0.2s; }
.mc-deepl-btn:hover { background:rgba(0,212,255,0.2); border-color:var(--cyan); }
.mc-deepl-btn:disabled { opacity:0.5; cursor:default; }
.mc-deepl-result { margin-top:8px; font-size:1rem; font-weight:700; color:var(--cyan); min-height:0; }

/* ══════════════════════════════════════════════════════════════
   LEADERBOARD
   ══════════════════════════════════════════════════════════════ */
.lb-shell {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px 100px;
  min-height: 100%;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.lb-header {
  text-align: center;
  margin-bottom: 28px;
}

.lb-trophy-wrap {
  font-size: 3.5rem;
  filter: drop-shadow(0 0 18px rgba(245,158,11,0.6));
  margin-bottom: 10px;
}

.lb-title {
  font-size: 1.9rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}

.lb-subtitle {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

/* ── Tabs ──────────────────────────────────────────────────── */
.lb-tabs {
  display: flex;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50px;
  padding: 5px;
  margin-bottom: 24px;
}

.lb-tab {
  padding: 9px 22px;
  border-radius: 50px;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
}

.lb-tab.active {
  background: linear-gradient(135deg, var(--cyan), #7c3aed);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,212,255,0.35);
}

.lb-tab:not(.active):hover {
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.06);
}

/* ── List ──────────────────────────────────────────────────── */
.lb-list {
  width: 100%;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.lb-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  padding: 14px 18px;
  transition: background 0.2s;
}

.lb-row-me {
  background: rgba(0,212,255,0.07);
  border-color: rgba(0,212,255,0.3);
  box-shadow: 0 0 20px rgba(0,212,255,0.1);
}

.lb-medal {
  font-size: 1.4rem;
  min-width: 36px;
  text-align: center;
  flex-shrink: 0;
}

.lb-medal-num {
  font-size: 0.85rem;
  font-weight: 800;
  color: rgba(255,255,255,0.4);
}

.lb-name {
  flex: 1;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lb-row-me .lb-name {
  color: var(--cyan);
}

.lb-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  flex-shrink: 0;
}

.lb-xp {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
}

.lb-xp-unit {
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
}

.lb-lv {
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── My rank ───────────────────────────────────────────────── */
.lb-my-rank {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: 50px;
  padding: 10px 24px;
}

.lb-mr-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
}
.lb-cefr-badge {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  padding: 1px 5px;
  border-radius: 5px;
  background: rgba(124,58,237,0.25);
  color: #a78bfa;
  vertical-align: middle;
}

.lb-mr-val {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--cyan);
}

/* ── Loading / Empty ───────────────────────────────────────── */
.lb-loading {
  text-align: center;
  padding: 48px 0;
  color: rgba(255,255,255,0.4);
  font-size: 0.9rem;
}

.lb-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: lb-spin 0.8s linear infinite;
  margin: 0 auto 12px;
}

@keyframes lb-spin { to { transform: rotate(360deg); } }

.lb-empty {
  text-align: center;
  padding: 48px 0;
  color: rgba(255,255,255,0.4);
  font-size: 1rem;
  font-weight: 600;
}

/* ── Rival tab ─────────────────────────────────────────────── */
.lb-tab-rival { letter-spacing: 0.01em; }
.lb-tab-rival.active {
  background: linear-gradient(135deg, #f97316, #ef4444);
  box-shadow: 0 4px 16px rgba(239,68,68,0.35);
}

/* ── Rival sub-tabs ────────────────────────────────────────── */
.lb-rival-tabs {
  display: none;
  gap: 6px;
  margin-bottom: 16px;
}
.lb-rival-tabs.lb-rival-tabs-show { display: flex; }
.lb-rtab {
  padding: 6px 18px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  color: rgba(255,255,255,0.45);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}
.lb-rtab.active {
  background: rgba(239,68,68,0.18);
  border-color: rgba(239,68,68,0.45);
  color: #fca5a5;
}
.lb-rtab:not(.active):hover { color: rgba(255,255,255,0.75); background: rgba(255,255,255,0.06); }

/* ── Rival row ─────────────────────────────────────────────── */
.lb-row-rival .lb-rival-record {
  font-size: 0.92rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
}
.lb-row-rival .lb-rival-wr {
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(255,255,255,0.38);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}



/* ── Daily Missions ─────────────────────────── */
.missions-card{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.07);border-radius:16px;padding:16px 20px;margin:0 16px 16px;}
.missions-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.missions-title{font-size:0.9rem;font-weight:700;color:rgba(255,255,255,0.85);}
.missions-reset{font-size:0.72rem;color:rgba(255,255,255,0.3);}
.mission-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,0.04);}
.mission-item:last-child{border-bottom:none;}
.mission-icon{font-size:1.2rem;width:24px;text-align:center;flex-shrink:0;}
.mission-info{flex:1;min-width:0;}
.mission-name{font-size:0.8rem;color:rgba(255,255,255,0.7);margin-bottom:4px;}
.mission-track{height:4px;background:rgba(255,255,255,0.08);border-radius:2px;overflow:hidden;}
.mission-fill{height:100%;background:linear-gradient(90deg,var(--cyan),var(--violet));border-radius:2px;transition:width .4s ease;}
.mission-val{font-size:0.75rem;color:rgba(255,255,255,0.35);flex-shrink:0;white-space:nowrap;}
.mission-done .mission-name{color:var(--green);}
.mission-done .mission-fill{background:var(--green);}

/* ── Speaking Lab V2 ────────────────────────────────────────── */
.convo-chat-wrap {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-width: 800px;
  margin: 0 auto;
  background: rgba(13, 17, 23, 0.6);
  backdrop-filter: blur(12px);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.convo-chat-header {
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 12px;
}

.ccb-back {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s;
}
.ccb-back:hover { background: rgba(255,255,255,0.05); border-color: var(--cyan); color: var(--cyan); }

.cch-info { flex: 1; display: flex; align-items: center; gap: 10px; }
.cch-emoji { font-size: 1.5rem; }
.cch-title { display: block; font-weight: 700; font-size: 1rem; color: #fff; }
.cch-level { font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; }

.convo-chat {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scroll-behavior: smooth;
}

/* Chat Bubbles */
.convo-bubble {
  max-width: 85%;
  padding: 14px 18px;
  border-radius: 20px;
  font-size: 0.95rem;
  line-height: 1.5;
  position: relative;
  animation: bubbleIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

@keyframes bubbleIn {
  from { opacity: 0; transform: translateY(10px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.bubble-bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.05);
  color: #e2e8f0;
  border-bottom-left-radius: 4px;
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.bubble-user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--violet), #7c3aed);
  color: #fff;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.bubble-tr {
  display: block;
  font-size: 0.8rem;
  margin-top: 6px;
  opacity: 0.6;
  font-style: italic;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 4px;
}

/* User Area */
.convo-user-area {
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.user-prompt-card {
  background: rgba(0, 212, 255, 0.05);
  border: 1px dashed rgba(0, 212, 255, 0.3);
  border-radius: 16px;
  padding: 16px;
  text-align: center;
}

.upc-hint { color: var(--cyan); font-weight: 600; margin-bottom: 12px; font-size: 0.9rem; }

.mic-btn-wrap {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto;
}

.convo-mic-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #fff;
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  position: relative;
  transition: transform 0.2s;
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

.convo-mic-btn:active { transform: scale(0.92); }
.convo-mic-btn.recording {
  background: var(--rose);
  box-shadow: 0 8px 25px rgba(244, 63, 94, 0.4);
  animation: micPulse 1.5s infinite;
}

@keyframes micPulse {
  0% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.4); }
  70% { box-shadow: 0 0 0 20px rgba(244, 63, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0); }
}

.convo-scene-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
  margin-bottom: 10px;
}
.csc-badge { font-size: 0.7rem; font-weight: 800; color: var(--amber); text-transform: uppercase; margin-bottom: 8px; }
.csc-name { font-size: 1.2rem; font-weight: 800; color: #fff; margin-bottom: 4px; }
.csc-role { font-size: 0.85rem; color: var(--text-3); }

/* Waveform inside chat */
.convo-wave {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 30px;
  margin-top: 10px;
}
.convo-wave-bar {
  width: 3px;
  height: 100%;
  background: var(--cyan);
  border-radius: 2px;
  transform: scaleY(var(--s, 0.3));
  transition: transform 0.1s;
}

/* Finish Screen */
.convo-finish-card {
  padding: 32px;
  text-align: center;
  animation: fadeIn 0.5s ease both;
}
.cf-score-circle {
  width: 140px;
  height: 140px;
  margin: 0 auto 24px;
  position: relative;
}
.cf-score-val {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.cf-score-num { font-size: 2.5rem; font-weight: 900; line-height: 1; }
.cf-score-pct { font-size: 1rem; opacity: 0.6; }


/* �� Pronunciation Studio V2 ���������������������������������� */
.ipa-hint-panel {
  margin-top: 24px !important;
  padding: 24px !important;
  display: block !important;
  background: rgba(13, 17, 23, 0.4) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 20px !important;
  backdrop-filter: blur(12px) !important;
  animation: slideUp 0.4s ease-out !important;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2) !important;
}

.ipa-hint-label {
  width: auto !important;
  text-align: left !important;
  font-size: 0.9rem !important;
  font-weight: 800 !important;
  color: var(--cyan) !important;
  margin-bottom: 20px !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.8px !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
  padding-bottom: 12px !important;
}
.ipa-hint-label::before { content: '???'; font-size: 1.4rem; filter: drop-shadow(0 0 10px rgba(0,212,255,0.4)); }

.ipa-hints-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)) !important;
  gap: 16px !important;
}

/* Advanced Pronunciation Card */
.ipa-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 18px;
  position: relative;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: default;
  overflow: hidden;
}
.ipa-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--cyan);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 212, 255, 0.2);
}

.ipa-word-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.ipa-word { font-size: 1.25rem; font-weight: 800; color: #fff; letter-spacing: -0.5px; }
.ipa-spelling {
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  color: var(--violet);
  background: rgba(124, 58, 237, 0.1);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid rgba(124, 58, 237, 0.2);
}

.ipa-syllables {
  display: flex;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--text-3);
  margin-bottom: 14px;
}
.ipa-syll { padding: 2px 6px; background: rgba(0,0,0,0.2); border-radius: 4px; }
.ipa-syll.stress { color: var(--amber); font-weight: 700; border-bottom: 2px solid var(--amber); }

.ipa-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 12px;
}

.ipa-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: var(--text-2);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 0;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.ipa-btn:hover { background: rgba(255, 255, 255, 0.08); color: #fff; transform: translateY(-1px); }
.ipa-btn:active { transform: scale(0.96); }

.ipa-btn.play { color: var(--cyan); }
.ipa-btn.play:hover { background: rgba(0, 212, 255, 0.1); border-color: var(--cyan); }

.ipa-btn.slow { color: var(--amber); }
.ipa-btn.slow:hover { background: rgba(245, 158, 11, 0.1); border-color: var(--amber); }

/* Breakdown Visualizer */
.wb-chip {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 8px 14px !important;
  border-radius: 10px !important;
  margin: 4px !important;
  font-weight: 700 !important;
  font-size: 1rem !important;
  cursor: pointer !important;
  transition: all 0.2s !important;
  border: 1px solid transparent !important;
  position: relative !important;
}
.wb-chip:hover { transform: translateY(-2px) !important; box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important; }

.wb-ok { 
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05)) !important;
  color: #34d399 !important; 
  border-color: rgba(16, 185, 129, 0.2) !important; 
}
.wb-miss { 
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.1), rgba(244, 63, 94, 0.05)) !important;
  color: #fb7185 !important; 
  border-color: rgba(244, 63, 94, 0.2) !important; 
  text-decoration: line-through !important; text-decoration-color: rgba(244, 63, 94, 0.5) !important;
}

/* �� New Home Center Dashboard Styles ����������������������� */
.home-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-bottom: 40px;
}

/* Header & Welcome */
.home-welcome {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}
.home-welcome h1 { font-size: 1.8rem; font-weight: 800; margin: 0; background: linear-gradient(to right, #fff, #94a3b8); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.home-welcome p { margin: 4px 0 0; color: var(--text-2); font-size: 0.95rem; }

.rank-badge-new {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.03);
  padding: 8px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
}
#rank-icon { font-size: 1.8rem; }
.rank-info { display: flex; flex-direction: column; }
#rank-name { font-weight: 700; color: #fff; font-size: 0.95rem; }
#rank-level { font-size: 0.75rem; color: var(--cyan); text-transform: uppercase; font-weight: 800; }

/* Stats Strip */
.home-stats-strip {
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 20px;
  padding: 16px;
}
.stat-item { text-align: center; }
.stat-item label { display: block; font-size: 0.7rem; text-transform: uppercase; color: var(--text-3); font-weight: 800; margin-bottom: 4px; }
.stat-item span { font-size: 1.2rem; font-weight: 800; color: #fff; }
.stat-sep { width: 1px; height: 30px; background: rgba(255,255,255,0.08); }

/* Main Grid */
.home-main-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.home-card-new {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 20px;
  margin-bottom: 20px;
}
.hc-head { font-size: 0.9rem; font-weight: 800; color: #fff; margin-bottom: 16px; opacity: 0.8; }

.prog-group { margin-bottom: 16px; }
.prog-label-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.prog-label-row span { font-weight: 700; font-size: 0.9rem; }
.prog-label-row small { color: var(--text-3); font-size: 0.75rem; }

.p-bar-track { height: 8px; background: rgba(0,0,0,0.3); border-radius: 4px; overflow: hidden; }
.p-bar-fill { height: 100%; background: linear-gradient(90deg, var(--cyan), var(--violet)); transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1); }

/* WoD V2 */
.wod-card-v2 {
  background: linear-gradient(135deg, rgba(var(--a1-rgb), 0.1), rgba(var(--a2-rgb), 0.1));
  border: 1px solid rgba(var(--a1-rgb), 0.2);
  border-radius: 24px;
  padding: 24px;
  cursor: pointer;
  transition: transform 0.3s;
  position: relative;
  overflow: hidden;
}
.wod-card-v2:hover { transform: translateY(-4px); border-color: var(--cyan); }
.wod-v2-icon { font-size: 1.6rem; display: block; margin-bottom: 4px; }
.wod-v2-label { font-size: 0.65rem; font-weight: 900; color: var(--cyan); letter-spacing: 1px; margin-bottom: 12px; }
.wod-v2-word { font-size: 1.8rem; font-weight: 900; color: #fff; display: block; }
.wod-v2-ipa { font-family: monospace; font-size: 0.9rem; color: var(--text-3); }
.wod-v2-tr { font-size: 1.1rem; color: var(--violet); font-weight: 700; margin: 8px 0 16px; }
.wod-v2-btn { font-size: 0.8rem; font-weight: 800; color: var(--cyan); }

/* ── Grammar Hub Card ───────────────────────────── */
.grammar-hub-card {
  background: linear-gradient(135deg, rgba(139,92,246,.12), rgba(99,102,241,.08));
  border: 1px solid rgba(139,92,246,.3);
  border-radius: 24px;
  padding: 24px;
  cursor: pointer;
  transition: transform .3s, border-color .3s;
  position: relative;
  overflow: hidden;
}
.grammar-hub-card:hover { transform: translateY(-4px); border-color: rgba(139,92,246,.7); }
.ghc-badge {
  font-size: .65rem; font-weight: 900; letter-spacing: 1.5px;
  color: #a78bfa; margin-bottom: 14px;
}
.ghc-main {
  display: flex; align-items: center; gap: 14px; margin-bottom: 16px;
}
.ghc-icon { font-size: 2.4rem; line-height: 1; }
.ghc-text { display: flex; flex-direction: column; gap: 4px; }
.ghc-title { font-size: 1.25rem; font-weight: 900; color: #fff; }
.ghc-sub   { font-size: .8rem; color: #a78bfa; font-weight: 600; }
.ghc-topics { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.ghc-tag {
  background: rgba(139,92,246,.18); color: #c4b5fd;
  border: 1px solid rgba(139,92,246,.3);
  border-radius: 20px; padding: 3px 10px;
  font-size: .72rem; font-weight: 700;
}
.ghc-btn { font-size: .82rem; font-weight: 800; color: #a78bfa; }

/* Action Grid New */
.home-actions-section { margin-top: 10px; }
.section-label { font-size: 0.85rem; font-weight: 800; color: var(--text-3); text-transform: uppercase; margin-bottom: 16px; }
.actions-grid-new {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
.action-tile {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 18px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.action-tile:hover { background: rgba(255,255,255,0.06); border-color: var(--cyan); transform: translateY(-3px); }
.at-icon { font-size: 1.8rem; }
.at-title { display: block; font-weight: 800; color: #fff; font-size: 0.95rem; }
.at-desc { font-size: 0.75rem; color: var(--text-3); }

/* Responsive */
@media (max-width: 850px) {
  .home-main-grid { grid-template-columns: 1fr; }
  .home-stats-strip { flex-wrap: wrap; gap: 16px; }
  .stat-sep { display: none; }
  .stat-item { flex: 1 1 40%; }
}


/* �� Layout Fix for Side Column ������������������������������ */
.home-col-side {
  display: flex !important;
  flex-direction: column !important;
  gap: 20px !important;
}

.colloc-card-v2:empty { display: none !important; }
.colloc-card-v2 {
  background: rgba(255,255,255,0.025) !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  border-radius: 24px !important;
  padding: 24px !important;
  position: relative !important;
  overflow: hidden !important;
}

.colloc-tip-label {
  font-size: 0.65rem !important;
  font-weight: 900 !important;
  color: var(--violet) !important;
  text-transform: uppercase !important;
  letter-spacing: 1px !important;
  margin-bottom: 12px !important;
}

.colloc-phrase {
  font-size: 1.4rem !important;
  font-weight: 800 !important;
  color: #fff !important;
  margin-bottom: 8px !important;
}

.colloc-tr {
  font-size: 1rem !important;
  color: var(--text-2) !important;
  font-weight: 500 !important;
}

.colloc-warn {
  margin-top: 12px !important;
  padding: 8px 12px !important;
  background: rgba(244, 63, 94, 0.1) !important;
  border-radius: 8px !important;
  font-size: 0.8rem !important;
  color: var(--rose) !important;
}

/* ══════════════════════════════════════════════════════════════
   KONUŞMA LAB — VISUAL UPGRADE
   ══════════════════════════════════════════════════════════════ */

/* ── Header ── */
.lab-header {
  background:
    radial-gradient(ellipse 70% 120% at 0% 50%,  rgba(var(--a1-rgb),0.14) 0%, transparent 65%),
    radial-gradient(ellipse 50% 100% at 100% 0%,  rgba(var(--a2-rgb),0.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 80%  at 60% 100%, rgba(var(--a1-rgb),0.06) 0%, transparent 60%),
    var(--bg-card);
  border-color: rgba(var(--a1-rgb),0.18);
  box-shadow: 0 6px 32px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.07);
}

.lab-header::before {
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(var(--a1-rgb),0.7) 25%,
    rgba(var(--a2-rgb),0.6) 60%,
    rgba(var(--a1-rgb),0.4) 85%,
    transparent 100%);
}

.lab-header-icon {
  font-size: 2rem;
  animation: sp-icon-float 4s ease-in-out infinite;
}

@keyframes sp-icon-float {
  0%,100% { transform: translateY(0) scale(1);    filter: drop-shadow(0 0 12px rgba(var(--a1-rgb),0.45)); }
  50%      { transform: translateY(-5px) scale(1.08); filter: drop-shadow(0 0 22px rgba(var(--a1-rgb),0.75)); }
}

.lab-header h1 { font-size: 1.4rem; }

/* ── Diff tabs ── */
.diff-tabs { gap: 8px; margin-bottom: 20px; }

.diff-tab {
  padding: 8px 20px;
  font-size: 0.8rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.05);
  transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
}

.diff-tab:hover { transform: translateY(-2px); }

.diff-tab.active {
  background: rgba(var(--a1-rgb),0.14);
  box-shadow: 0 0 18px rgba(var(--a1-rgb),0.25), inset 0 1px 0 rgba(255,255,255,0.08);
  transform: translateY(-1px);
}

/* ── Main panel ── */
.speak-main {
  background:
    radial-gradient(ellipse 80% 50% at 15% 0%,   rgba(var(--a1-rgb),0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 100%, rgba(var(--a2-rgb),0.06) 0%, transparent 60%),
    var(--bg-card);
  padding: 24px 24px 20px;
}

/* ── Sentence card ── */
.sentence-card {
  background:
    radial-gradient(ellipse 100% 80% at 50% 50%, rgba(var(--a1-rgb),0.07) 0%, transparent 70%),
    rgba(255,255,255,0.025);
  border-color: rgba(var(--a1-rgb),0.18);
  padding: 36px 32px;
  min-height: 110px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.08);
}

.sentence-card::after {
  content: '"';
  position: absolute;
  bottom: 4px; right: 16px;
  font-size: 4rem;
  color: rgba(var(--a1-rgb),0.07);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

/* Recording state: card glows red */
.sentence-card.sp-recording {
  border-color: rgba(244,63,94,0.35);
  box-shadow: 0 0 32px rgba(244,63,94,0.1), 0 12px 40px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.08);
}

.sw { font-size: 1.5rem; letter-spacing: 0.02em; }

/* ── Waveform ── */
.waveform {
  height: 68px;
  background: rgba(0,0,0,0.3);
  border-color: rgba(var(--a1-rgb),0.1);
  box-shadow: inset 0 2px 12px rgba(0,0,0,0.4);
}

.waveform.recording {
  border-color: rgba(244,63,94,0.3);
  box-shadow: 0 0 24px rgba(244,63,94,0.12), inset 0 2px 12px rgba(0,0,0,0.4);
}

.wave-bar { width: 3px; }

.waveform.recording .wave-bar {
  background: linear-gradient(to top, var(--rose), var(--violet));
  box-shadow: 0 0 8px rgba(var(--a2-rgb),0.5);
}

/* ── Controls ── */
.speak-controls {
  gap: 14px;
  margin-bottom: 16px;
  padding: 14px 16px;
  background: rgba(0,0,0,0.2);
  border-radius: 99px;
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: inset 0 2px 12px rgba(0,0,0,0.35);
}

.speak-side-btn {
  width: 62px; height: 62px;
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.speak-side-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 24px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.12);
}

/* Record button — 3-ring halo */
.speak-rec-btn {
  width: 88px; height: 88px;
  background: radial-gradient(circle at 35% 35%, rgba(var(--a1-rgb),0.3) 0%, rgba(var(--a1-rgb),0.1) 100%);
  border-width: 2px;
  box-shadow:
    0 0 0 0 rgba(var(--a1-rgb),0.4),
    0 0 36px rgba(var(--a1-rgb),0.28),
    inset 0 1px 0 rgba(255,255,255,0.2),
    inset 0 -1px 0 rgba(0,0,0,0.15);
}

/* ring 1 — already ::before */
.speak-rec-btn::before { inset: -10px; }

/* ring 2 */
.speak-rec-btn::after {
  content: '';
  position: absolute;
  inset: -22px;
  border-radius: 50%;
  border: 1px solid rgba(var(--a1-rgb),0.07);
  animation: rec-ring-outer 5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes rec-ring-outer {
  0%,100% { transform: scale(1);    opacity: 0.6; }
  50%      { transform: scale(1.06); opacity: 0.15; }
}

.speak-rec-btn:hover {
  background: radial-gradient(circle at 35% 35%, rgba(var(--a1-rgb),0.4) 0%, rgba(var(--a1-rgb),0.18) 100%);
  transform: scale(1.06);
  box-shadow: 0 0 0 4px rgba(var(--a1-rgb),0.12), 0 0 48px rgba(var(--a1-rgb),0.35), inset 0 1px 0 rgba(255,255,255,0.2);
}

.speak-rec-btn small { font-size: 0.6rem; letter-spacing: 0.08em; }

/* Recording state */
.speak-rec-btn.recording {
  background: radial-gradient(circle at 35% 35%, rgba(244,63,94,0.3) 0%, rgba(244,63,94,0.1) 100%);
  box-shadow: 0 0 0 0 rgba(244,63,94,0.5), 0 0 40px rgba(244,63,94,0.4), inset 0 1px 0 rgba(255,255,255,0.1);
}

.speak-rec-btn.recording::after { border-color: rgba(244,63,94,0.12); }

/* ── Score panel ── */
.score-panel {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  background:
    radial-gradient(ellipse 100% 80% at 50% 30%, rgba(var(--a1-rgb),0.07) 0%, transparent 70%),
    rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--a1-rgb),0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.06);
}

.score-panel > * { width: 100%; }

.score-ring-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.score-svg { width: 130px; height: 130px; }

.score-track { stroke-width: 9; }

.score-arc {
  stroke-width: 9;
  stroke-dasharray: 339;
  stroke-dashoffset: 339;
  filter: drop-shadow(0 0 8px currentColor);
}

.score-num { font-size: 2.4rem; }

.score-detail { flex: unset; }

.score-feedback {
  text-align: center;
  font-size: 1rem;
  margin-bottom: 16px;
  font-weight: 700;
}

.word-breakdown { justify-content: center; margin-bottom: 20px; }

.wb-chip {
  padding: 4px 13px;
  font-size: 0.78rem;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

.score-btns { justify-content: center; gap: 12px; }

/* ── Shadow/Shuffle toggles ── */
.shadow-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 99px;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.shadow-toggle:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(var(--a1-rgb),0.2);
}

.shadow-toggle small {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Sidebar panels ── */
.sidebar-panel {
  background:
    radial-gradient(ellipse 80% 60% at 0% 0%, rgba(var(--a1-rgb),0.05) 0%, transparent 60%),
    var(--bg-card);
}

/* ── Responsive ── */
@media (max-width: 700px) {
  .speak-controls {
    gap: 10px;
    padding: 10px 12px;
  }
  .speak-side-btn  { width: 54px; height: 54px; }
  .speak-rec-btn   { width: 76px; height: 76px; }
  .score-svg       { width: 110px; height: 110px; }
  .score-num       { font-size: 2rem; }
}


/* ═══════════════════════════════════════════════════════════
   DEVICE-SPECIFIC RESPONSIVE SYSTEM
   ───────────────────────────────────────────────────────────
   S  ≤390px  : Galaxy A56/A35/S25 (360px), iPhone SE (375px)
   M  391-430 : iPhone 15/16 (393), Pixel 9 (412), S25+ (384)
   L  431-500 : iPhone 15/16 Pro Max (430-440px)
   Kısa ≤700h : iPhone SE (667px yükseklik)
   A56 özel   : ≤390px genişlik + ≥760px yükseklik
   ═══════════════════════════════════════════════════════════ */

/* ── S: Küçük telefon ≤390px ──────────────────────────────
   Galaxy A56 (360×780) · Galaxy A35 (360×800)
   Galaxy S25 (360×780) · iPhone SE (375×667)              */
@media (max-width: 390px) {
  :root {
    --nav-h: 48px;
    --mobile-nav-h: 54px;
  }

  /* İçerik yatay boşlukları sıkıştır */
  .main-content {
    padding: 12px
             calc(14px + env(safe-area-inset-right,0px))
             calc(var(--mobile-nav-h) + env(safe-area-inset-bottom,0px) + 10px)
             calc(14px + env(safe-area-inset-left,0px));
  }

  /* Header küçült */
  .app-header {
    padding-right: calc(10px + env(safe-area-inset-right,0px));
    padding-left:  calc(12px + env(safe-area-inset-left,0px));
  }
  .header-logo { font-size: 0.85rem; gap: 5px; }
  .header-logo .logo-dot { width: 6px; height: 6px; }
  .header-stats { gap: 4px; }
  .stat-chip { padding: 4px 7px; gap: 3px; font-size: 0.65rem; }
  .focus-btn { width: 30px; height: 30px; font-size: 0.85rem; }

  /* Ana ekran hero */
  .home-hero { padding: 14px 16px 0; border-radius: 18px; }
  .hero-greeting { font-size: 0.68rem; }
  .hero-name { font-size: 1.15rem; margin: 2px 0 6px; }
  .hero-meta { gap: 6px; }
  .hero-inner { gap: 10px; padding-bottom: 14px; }

  /* Rank badge küçült */
  .hero-rank { min-width: 68px; padding: 10px 12px; border-radius: 14px; }
  .hero-rank-icon { font-size: 1.6rem; }
  .hero-rank-name, .hero-rank-level { font-size: 0.52rem; }

  /* Stats bar — hero padding ile hizala */
  .hero-stats-bar {
    margin: 0 -16px;
    padding: 0 16px;
  }
  .hstat { padding: 10px 4px; gap: 2px; }
  .hstat-val { font-size: 1.05rem; }
  .hstat-lbl { font-size: 0.5rem; letter-spacing: 0.03em; }
  .hstat-div { height: 26px; }

  /* Mod kartları 2 sütun, kompakt */
  .home-grid { gap: 12px; }
  .actions-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .action-card { padding: 12px 10px 10px; border-radius: 16px; }
  .action-card .ac-icon { font-size: 1.55rem; margin-bottom: 6px; }
  .action-card h3 { font-size: 0.8rem; }
  .ac-desc { font-size: 0.62rem; margin-bottom: 6px; }
  .ac-hint { font-size: 0.6rem; }

  /* Alt menü */
  .mobile-nav { height: calc(54px + env(safe-area-inset-bottom,0px)); }
  .m-nav-item { min-height: 52px; padding: 8px 6px 4px; font-size: 0.56rem; }
  .m-nav-item .m-icon { font-size: 1.2rem; }

  /* Modlar drawer */
  .modes-drawer {
    padding: 6px calc(14px + env(safe-area-inset-right,0px))
             calc(16px + env(safe-area-inset-bottom,0px))
             calc(14px + env(safe-area-inset-left,0px));
  }
  .modes-drawer-grid { gap: 8px; }
  .modes-drawer-item { padding: 11px 6px; min-height: 60px; font-size: 0.68rem; gap: 4px; border-radius: 12px; }
  .modes-drawer-item .mdi-icon { font-size: 1.35rem; }
  .modes-drawer-title { font-size: 0.65rem; margin-bottom: 10px; }

  /* Bölüm başlıkları */
  .section-title { font-size: 0.66rem; }
  .section-header { margin-bottom: 12px; }
}

/* ── M: Orta telefon 391–430px ────────────────────────────
   iPhone 15 (393×852) · iPhone 16 (393×852)
   Pixel 9 (412×915)  · Galaxy S25+ (384×832)             */
@media (min-width: 391px) and (max-width: 430px) {
  .main-content {
    padding: 14px
             calc(16px + env(safe-area-inset-right,0px))
             calc(var(--mobile-nav-h) + env(safe-area-inset-bottom,0px) + 12px)
             calc(16px + env(safe-area-inset-left,0px));
  }

  /* Dynamic Island için üst güvenli alan */
  .app-header {
    padding-top: env(safe-area-inset-top, 0px);
  }

  .home-hero { padding: 18px 20px 0; }
  .hero-name { font-size: 1.35rem; }
  .hero-stats-bar { margin: 0 -20px; padding: 0 20px; }
  .hstat-val { font-size: 1.25rem; }
  .hstat { padding: 12px 6px; }

  .actions-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .action-card { padding: 16px 13px 12px; }
  .action-card .ac-icon { font-size: 1.75rem; }

  .modes-drawer-item { padding: 13px 8px; min-height: 64px; font-size: 0.72rem; }
  .modes-drawer-item .mdi-icon { font-size: 1.5rem; }

  .m-nav-item { font-size: 0.6rem; }
  .m-nav-item .m-icon { font-size: 1.3rem; }
}

/* ── L: Büyük telefon 431–500px ───────────────────────────
   iPhone 15 Pro Max (430×932) · iPhone 16 Pro Max (440×956) */
@media (min-width: 431px) and (max-width: 500px) {
  .main-content {
    padding: 16px
             calc(20px + env(safe-area-inset-right,0px))
             calc(var(--mobile-nav-h) + env(safe-area-inset-bottom,0px) + 14px)
             calc(20px + env(safe-area-inset-left,0px));
  }

  /* Dynamic Island */
  .app-header { padding-top: env(safe-area-inset-top, 0px); }

  .home-hero { padding: 20px 22px 0; }
  .hero-name { font-size: 1.45rem; }
  .hero-stats-bar { margin: 0 -22px; padding: 0 22px; }
  .hstat-val { font-size: 1.35rem; }

  /* Geniş ekranda 3 sütun */
  .actions-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .action-card { padding: 18px 14px 14px; }
  .action-card .ac-icon { font-size: 1.8rem; }

  .modes-drawer-item { padding: 15px 10px; min-height: 70px; font-size: 0.75rem; }
  .modes-drawer-item .mdi-icon { font-size: 1.55rem; }

  .m-nav-item { font-size: 0.64rem; }
  .m-nav-item .m-icon { font-size: 1.4rem; }
}

/* ── Kısa ekran ≤700px yükseklik ─────────────────────────
   iPhone SE (375×667) — en kısa yaygın telefon            */
@media (max-height: 700px) and (max-width: 500px) {
  :root { --nav-h: 46px; --mobile-nav-h: 50px; }

  .main-content {
    padding-bottom: calc(50px + env(safe-area-inset-bottom,0px) + 8px);
  }
  .home-hero { padding-top: 10px; }
  .hero-inner { padding-bottom: 10px; }
  .hero-greeting { display: none; }
  .hero-name { margin: 0 0 4px; }
  .hstat { padding: 8px 4px; }
  .hstat-val { font-size: 1.0rem; }
  .home-grid { gap: 10px; }
  .action-card { padding: 10px 10px 8px; }
  .action-card .ac-icon { font-size: 1.4rem; margin-bottom: 4px; }
  .ac-desc { display: none; }
  .modes-drawer-item { min-height: 54px; padding: 9px 6px; }
}

/* ── Galaxy A56 özel: dar ama uzun ekran ─────────────────
   360×780 — kullanıcının cihazı                           */
@media (max-width: 390px) and (min-height: 760px) {
  .home-grid { gap: 14px; }
  .hstat { padding: 12px 4px; }
  .hero-inner { padding-bottom: 16px; }
  .action-card .ac-desc { display: block; }
  .modes-drawer {
    padding-bottom: calc(22px + env(safe-area-inset-bottom,0px));
  }
  .modes-drawer-grid { gap: 9px; }
  .modes-drawer-item { min-height: 64px; padding: 12px 6px; }
}

/* ── Yeni Ana Ekran: Tam Mobil Optimizasyon ──────────────────
   home-container, home-welcome, rank-badge-new, home-stats-strip,
   home-main-grid, actions-grid-new — yeni tasarım için responsive  */
@media (max-width: 768px) {
  /* Overflow koruması */
  .home-container, .home-welcome, .home-stats-strip,
  .home-main-grid, .home-col-main, .home-col-side,
  .home-actions-section, .actions-grid-new,
  .home-card-new, .wod-card-v2 {
    max-width: 100%;
    min-width: 0;
    overflow-x: hidden;
  }
  /* Welcome satırı: küçük ekranda wrap */
  .home-welcome { flex-wrap: wrap; gap: 10px; align-items: flex-start; }
  .hw-left { flex: 1 1 auto; min-width: 0; }
  .hw-right { flex-shrink: 0; }
  /* Ana grid: tek sütun */
  .home-main-grid { grid-template-columns: 1fr; gap: 16px; }
  /* Actions: 2 sütun */
  .actions-grid-new { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}

@media (max-width: 480px) {
  .home-welcome h1 { font-size: 1.4rem; }
  .home-welcome p { font-size: 0.85rem; }
  .rank-badge-new { padding: 6px 12px; gap: 8px; }
  #rank-icon { font-size: 1.5rem; }
  #rank-name { font-size: 0.85rem; }
  #rank-level { font-size: 0.65rem; }
  .home-stats-strip { padding: 10px 8px; flex-wrap: nowrap; gap: 0; }
  .stat-item { flex: 1; text-align: center; }
  .stat-item span { font-size: 0.95rem; }
  .stat-item label { font-size: 0.58rem; }
  .stat-sep { display: none; }
  .home-card-new { padding: 14px; border-radius: 16px; }
  .wod-card-v2 { padding: 16px; }
  .actions-grid-new { gap: 8px; }
  .action-tile { padding: 12px 10px; border-radius: 14px; gap: 8px; }
  .at-icon { font-size: 1.5rem; }
  .at-title { font-size: 0.85rem; }
  .at-desc { font-size: 0.7rem; }
}

@media (max-width: 390px) {
  .home-welcome h1 { font-size: 1.2rem; }
  .home-container { gap: 14px; }
  .rank-badge-new { padding: 5px 10px; gap: 6px; border-radius: 12px; }
  #rank-icon { font-size: 1.3rem; }
  .home-stats-strip { padding: 10px 8px; gap: 6px; }
  .stat-item span { font-size: 0.9rem; }
  .actions-grid-new { gap: 7px; }
  .action-tile { padding: 10px 8px; gap: 6px; }
  .at-title { font-size: 0.8rem; }
  .section-label { font-size: 0.72rem; margin-bottom: 10px; }
}

/* ── Pull-to-refresh engeli ── */
body { overscroll-behavior-y: none; }

/* ── Offline Banner ── */
#offline-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 99999;
  background: linear-gradient(90deg, #1a0a0a, #2d1010);
  color: #ff6b6b;
  text-align: center;
  padding: 10px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transform: translateY(-100%);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  border-bottom: 1px solid rgba(255,107,107,0.25);
  pointer-events: none;
}
#offline-banner.visible {
  transform: translateY(0);
  pointer-events: auto;
}

/* ── Keyboard viewport push ── */
:root { --kb-height: 0px; }
.mobile-nav { bottom: var(--kb-height, 0px); }

/* ── Improved button active states ── */
.btn-primary:active { transform: scale(0.94) !important; opacity: 0.9; }
.btn-violet:active, .btn-ghost:active { transform: scale(0.95); opacity: 0.85; }
.q-btn-primary:active { transform: scale(0.94); }
.q-btn-ghost:active { transform: scale(0.95); opacity: 0.85; }
.pl-btn-primary:active { transform: scale(0.95) !important; }

/* ── Context menu prevention on game areas ── */
.nexus-shell, .quantum-shell, .synesthesia-wrapper,
.bridge-workspace, .cinema-wrapper, .arena-shell {
  -webkit-touch-callout: none;
  user-select: none;
}

/* ── Telif yazısı ── */
.sf-copyright {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 10px;
  color: var(--text-3, rgba(255,255,255,0.3));
  text-align: center;
  letter-spacing: 0.02em;
  line-height: 1.4;
  cursor: pointer;
  transition: color 0.2s;
}
.sf-copyright:hover { color: var(--text-2, rgba(255,255,255,0.5)); }

/* ── Kullanım Şartları Modalı ── */
.tos-modal {
  position: fixed; inset: 0; z-index: 99999;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}
.tos-box {
  background: var(--bg-surface, #1a1a2e);
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  border-radius: 20px;
  width: 100%; max-width: 580px;
  max-height: 88vh;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
  overflow: hidden;
}
.tos-header {
  position: relative;
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
  text-align: center;
}
.tos-logo { font-size: 2rem; margin-bottom: 8px; }
.tos-title { font-size: 1.3rem; font-weight: 700; color: var(--text-1, #fff); margin: 0 0 4px; }
.tos-subtitle { font-size: 0.75rem; color: var(--text-3, rgba(255,255,255,0.4)); margin: 0; }
.tos-close {
  position: absolute; top: 16px; right: 16px;
  background: rgba(255,255,255,0.07); border: none; border-radius: 50%;
  width: 32px; height: 32px; cursor: pointer;
  color: var(--text-2, rgba(255,255,255,0.6)); font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.tos-close:hover { background: rgba(255,255,255,0.14); }
.tos-body {
  overflow-y: auto; padding: 24px 28px;
  display: flex; flex-direction: column; gap: 20px;
}
.tos-section h3 {
  font-size: 0.85rem; font-weight: 700;
  color: var(--a1, #a78bfa); margin: 0 0 8px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.tos-section p, .tos-section li {
  font-size: 0.82rem; line-height: 1.65;
  color: var(--text-2, rgba(255,255,255,0.65));
}
.tos-section ul { padding-left: 18px; margin: 0; display: flex; flex-direction: column; gap: 5px; }
.tos-highlight {
  background: rgba(167,139,250,0.06);
  border: 1px solid rgba(167,139,250,0.15);
  border-radius: 12px; padding: 16px 18px;
}
.tos-highlight h3 { color: var(--text-1, #fff); }
.tos-footer {
  padding: 16px 28px 20px;
  border-top: 1px solid var(--border, rgba(255,255,255,0.08));
}
.tos-accept-btn {
  width: 100%; padding: 12px;
  background: var(--a1, #7c3aed); border: none; border-radius: 12px;
  color: #fff; font-size: 0.9rem; font-weight: 600; cursor: pointer;
  transition: opacity 0.2s;
}
.tos-accept-btn:hover { opacity: 0.85; }
.sp-copyright { cursor: pointer; }
.sp-copyright:hover { color: rgba(255,255,255,0.4); }

/* ── Input alanlarında metin seçimine izin ver ── */
input, textarea { -webkit-user-select: text !important; -moz-user-select: text !important; user-select: text !important; }

/* ── Yazdırma/ekran görüntüsü engeli ── */
@media print {
  body * { visibility: hidden !important; }
  body::after { content: 'Bu içerik korumalıdır.'; visibility: visible !important; display: block; text-align: center; margin-top: 40vh; font-size: 24px; }
}

/* ── PWA install bottom sheet ── */
.pwa-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:9998;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.pwa-overlay.show{display:block}
.pwa-sheet{position:fixed;bottom:0;left:0;right:0;z-index:9999;background:linear-gradient(180deg,#0d1422 0%,#070a0f 100%);border-top:1px solid rgba(0,212,255,.25);border-radius:24px 24px 0 0;padding:12px 24px 40px;text-align:center;transform:translateY(100%);transition:transform .4s cubic-bezier(.32,1.1,.5,1);box-shadow:0 -8px 40px rgba(0,0,0,.6)}
.pwa-sheet.show{transform:translateY(0)}
.pwa-sheet-handle{width:40px;height:4px;background:rgba(255,255,255,.18);border-radius:2px;margin:0 auto 18px}
.pwa-sheet-close{position:absolute;top:16px;right:18px;background:rgba(255,255,255,.08);border:none;color:rgba(255,255,255,.5);font-size:.85rem;width:28px;height:28px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}
.pwa-sheet-close:hover{background:rgba(255,255,255,.15)}
.pwa-sheet-icon{margin:0 auto 12px;width:72px;height:72px;border-radius:18px;overflow:hidden;background:rgba(0,212,255,.08);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 1px rgba(0,212,255,.2),0 4px 20px rgba(0,212,255,.12)}
.pwa-sheet-icon img{width:48px;height:48px;object-fit:contain}
.pwa-sheet-title{font-size:1.25rem;font-weight:800;color:#fff;letter-spacing:-.02em;margin-bottom:4px}
.pwa-sheet-sub{font-size:.83rem;color:var(--text-3);margin-bottom:24px;line-height:1.4}
.pwa-sheet-btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--cyan),#0099cc);color:#000;border:none;border-radius:14px;padding:14px 28px;font-size:1rem;font-weight:800;cursor:pointer;width:100%;justify-content:center;box-shadow:0 4px 20px rgba(0,212,255,.35);transition:opacity .2s,transform .15s;letter-spacing:-.01em}
.pwa-sheet-btn:active{transform:scale(.97);opacity:.85}
.pwa-sheet-btn svg{flex-shrink:0}
.pwa-sheet-dismiss{margin-top:14px;font-size:.8rem;color:var(--text-3);cursor:pointer;padding:6px;display:inline-block}
.pwa-sheet-dismiss:hover{color:var(--text-2)}
/* iOS guide */
.pwa-ios-guide{display:none;flex-direction:column;gap:14px;text-align:left;margin-bottom:4px}
.pwa-ios-guide.show{display:flex}
.pwa-ios-step{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.04);border-radius:12px;padding:12px 14px;font-size:.88rem;color:var(--text-2);line-height:1.3}
.pwa-ios-step strong{color:#fff}
.pwa-ios-num{width:22px;height:22px;border-radius:50%;background:rgba(0,212,255,.18);color:var(--cyan);font-size:.72rem;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.pwa-ios-icon{width:20px;height:20px;stroke:var(--cyan);flex-shrink:0;margin-left:auto}

/* ── Hızlı Tekrar kart (home) ── */
.fc-quick-card{background:linear-gradient(135deg,rgba(139,92,246,.15),rgba(236,72,153,.1));border:1px solid rgba(139,92,246,.3);border-radius:20px;padding:22px 20px;cursor:pointer;display:flex;align-items:center;gap:16px;transition:all .2s;box-shadow:0 4px 20px rgba(139,92,246,.1)}
.fc-quick-card:hover{border-color:rgba(139,92,246,.5);box-shadow:0 6px 28px rgba(139,92,246,.18);transform:translateY(-2px)}
.fc-quick-card:active{transform:scale(.97)}
.fc-quick-icon{font-size:2.4rem;flex-shrink:0}
.fc-quick-text{flex:1}
.fc-quick-title{font-size:1.05rem;font-weight:800;color:#fff;display:block;margin-bottom:3px}
.fc-quick-sub{font-size:.8rem;color:var(--text-2)}
.fc-quick-arrow{color:rgba(139,92,246,.8);font-size:1.2rem;font-weight:700}

/* ── Flashcard modu ── */
.fc-wrapper{height:100%;display:flex;flex-direction:column;background:var(--bg, #0d0f14);font-family:Plus Jakarta Sans,sans-serif;overflow:hidden}
.fc-topbar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;flex-shrink:0}
.fc-exit-btn{background:none;border:none;color:var(--text-3);font-size:.9rem;cursor:pointer;padding:4px}
.fc-counter-label{font-size:.82rem;color:var(--text-3);font-weight:700}
.fc-hint-top{font-size:.68rem;color:var(--text-3)}
.fc-progress-track{height:3px;background:rgba(255,255,255,.07);flex-shrink:0}
.fc-progress-fill{height:100%;background:linear-gradient(90deg,var(--cyan),#8b5cf6);border-radius:0 2px 2px 0;transition:width .4s ease}
.fc-stage{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px;gap:14px;overflow:hidden}
.fc-card-wrap{perspective:1000px;width:100%;max-width:360px}
.fc-card{width:100%;aspect-ratio:3/2;position:relative;transform-style:preserve-3d;transition:transform .42s cubic-bezier(.175,.885,.32,1.1);cursor:pointer;border-radius:22px;user-select:none;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.fc-card.is-flipped{transform:rotateY(180deg)}
.fc-card.fc-out-up{transform:translateY(-120%) rotate(-8deg)!important;opacity:0;transition:all .32s ease}
.fc-card.fc-out-down{transform:translateY(120%) rotate(8deg)!important;opacity:0;transition:all .32s ease}
.fc-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px}
.fc-front{background:linear-gradient(135deg,rgba(0,212,255,.07),rgba(139,92,246,.07));border:1px solid rgba(255,255,255,.09)}
.fc-back{background:linear-gradient(135deg,rgba(16,185,129,.1),rgba(139,92,246,.07));border:1px solid rgba(16,185,129,.18);transform:rotateY(180deg)}
.fc-word-icon{font-size:2.2rem;margin-bottom:10px;filter:drop-shadow(0 0 10px rgba(255,255,255,.2))}
.fc-en{font-size:1.7rem;font-weight:800;color:#fff;text-align:center;margin-bottom:5px}
.fc-ipa{font-size:.82rem;color:var(--cyan);margin-bottom:10px}
.fc-flip-hint{font-size:.68rem;color:rgba(255,255,255,.25);position:absolute;bottom:12px}
.fc-lvl-badge{font-size:.65rem;font-weight:800;color:var(--cyan);background:rgba(0,212,255,.1);padding:2px 8px;border-radius:99px;position:absolute;top:12px;right:12px}
.fc-tr{font-size:1.4rem;font-weight:700;color:#34d399;margin-bottom:10px;text-align:center}
.fc-ex{font-size:.82rem;color:rgba(255,255,255,.55);text-align:center;font-style:italic;line-height:1.5;padding:0 4px}
.fc-ex-tr{font-size:.78rem;color:rgba(255,255,255,.38);text-align:center;font-style:italic;line-height:1.4;padding:2px 4px 0}
.fc-lbl-row{display:flex;justify-content:space-between;width:100%;max-width:360px;padding:0 4px}
.fc-lbl-no{font-size:.72rem;color:rgba(239,68,68,.6);font-weight:600}
.fc-lbl-yes{font-size:.72rem;color:rgba(16,185,129,.6);font-weight:600}
.fc-btns{display:flex;gap:12px;width:100%;max-width:360px}
.fc-btn{flex:1;padding:13px;border-radius:14px;border:none;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .15s;-webkit-tap-highlight-color:transparent}
.fc-no{background:rgba(239,68,68,.1);color:#f87171;border:1px solid rgba(239,68,68,.18)}
.fc-yes{background:rgba(16,185,129,.1);color:#34d399;border:1px solid rgba(16,185,129,.18)}
.fc-btn:active{transform:scale(.94)}
/* Swipe glow */
.fc-card.fc-glow-yes{box-shadow:0 0 36px rgba(16,185,129,.5)!important}
.fc-card.fc-glow-no{box-shadow:0 0 36px rgba(239,68,68,.45)!important}
/* Sonuç ekranı */
.fc-result{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;padding:24px;width:100%;max-width:360px}
.fc-res-icon{font-size:3rem;filter:drop-shadow(0 0 16px rgba(255,255,255,.3))}
.fc-res-title{font-size:1.25rem;font-weight:800;color:#fff}
.fc-res-pct{font-size:3.5rem;font-weight:900;color:var(--cyan);line-height:1}
.fc-res-stats{display:flex;gap:20px;font-weight:700;font-size:.9rem}
.fc-res-know{color:#34d399}.fc-res-dont{color:#f87171}
.fc-res-btns{display:flex;flex-direction:column;gap:8px;width:100%}
.fc-res-again{padding:13px;border-radius:13px;border:none;background:var(--cyan);color:#000;font-size:.95rem;font-weight:800;cursor:pointer}
.fc-res-home{padding:11px;border-radius:13px;border:none;background:rgba(255,255,255,.07);color:var(--text-2);font-size:.88rem;font-weight:600;cursor:pointer}

/* ── Desktop: kart genişliği ── */
@media(min-width:769px){
  .fc-card-wrap{max-width:560px}
  .fc-lbl-row{max-width:560px}
  .fc-btns{max-width:560px}
  .fc-result{max-width:560px}
  .fc-en{font-size:2.2rem}
  .fc-tr{font-size:1.8rem}
  .fc-ex{font-size:.9rem}
  .fc-stage{padding:32px 40px;gap:20px}
}

/* ── Quiz overlay ── */
.fc-quiz-overlay{width:100%;max-width:560px;background:linear-gradient(135deg,rgba(139,92,246,.12),rgba(0,212,255,.07));border:1px solid rgba(139,92,246,.3);border-radius:22px;padding:32px 28px;display:flex;flex-direction:column;gap:20px}
.fc-quiz-label{font-size:.7rem;font-weight:900;letter-spacing:.1em;color:var(--violet);text-transform:uppercase}
.fc-quiz-question{font-size:1.25rem;font-weight:700;color:#fff;line-height:1.4}
.fc-quiz-choices{display:flex;gap:12px}
.fc-quiz-btn{flex:1;padding:16px;border-radius:14px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);color:#fff;font-size:1rem;font-weight:700;cursor:pointer;transition:all .15s}
.fc-quiz-btn:hover{background:rgba(139,92,246,.15);border-color:rgba(139,92,246,.4)}
.fc-quiz-btn.fc-quiz-correct{background:rgba(16,185,129,.2);border-color:#34d399;color:#34d399}
.fc-quiz-btn.fc-quiz-wrong{background:rgba(239,68,68,.15);border-color:#f87171;color:#f87171}

/* ── Ekran geçiş animasyonları ── */
@keyframes slideInFromRight {
  from { opacity: 0; transform: translateX(28px); }
  to   { opacity: 1; transform: none; }
}
@keyframes slideInFromLeft {
  from { opacity: 0; transform: translateX(-28px); }
  to   { opacity: 1; transform: none; }
}
@media (max-width: 768px) {
  .animate-in { animation: slideInFromRight 0.28s cubic-bezier(0.22,1,0.36,1) both; }
  body.navigating-back .animate-in { animation: slideInFromLeft 0.28s cubic-bezier(0.22,1,0.36,1) both !important; }
}

/* ── OLED Mobil: saf siyah arkaplan ── */
@media (max-width: 768px) {
  body { background: #000; }
  .main-content { background: #000; }
  .sidebar { background: #000; }
  .app-header { background: rgba(0,0,0,0.95); }
}

/* ══════════════════════════════════════════════
   KİTAP SAYFASI MODU — Okuma Atölyesi (tüm ekranlar)
   ══════════════════════════════════════════════ */

/* Kağıt krem arka plan + hafif gölge */
.story-wrapper {
  background: #f8f1e0 !important;
  border: none !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 24px rgba(0,0,0,0.22), 0 1px 0 rgba(0,0,0,0.08) !important;
  overflow: visible !important;
}
/* Ambient ışık efektlerini kapat */
.story-wrapper::before,
.story-wrapper::after { display: none !important; }

/* Hikaye başlığı: koyu kahverengi */
.story-title {
  background: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: #3b2a14 !important;
  background-clip: unset !important;
  color: #3b2a14 !important;
}

/* Ana metin: koyu sepia, serif, kitap gibi */
.story-text {
  color: #2c1e0f !important;
  font-family: 'Georgia', 'Times New Roman', serif !important;
  line-height: 1.9 !important;
  letter-spacing: 0.01em !important;
  text-align: justify !important;
  text-align-last: left !important;
  word-spacing: -0.08em !important;
  hyphens: auto !important;
  -webkit-hyphens: auto !important;
}
.story-text p { color: #2c1e0f !important; text-align: justify !important; text-align-last: left !important; }

/* Mobilde justify boşluğunu sıkıştır, hece bölme aktif */
@media (max-width: 768px) {
  .story-text {
    text-align: justify !important;
    word-spacing: -0.22em !important;
    hyphens: auto !important;
    -webkit-hyphens: auto !important;
    text-justify: inter-word !important;
    font-size: 0.97em !important;
  }
  .story-text p { text-align: justify !important; }
}

/* Kelime tıklama hover: hafif sarı */
.story-text span.story-word:hover {
  background: rgba(250,200,50,0.35) !important;
  color: #1a0f00 !important;
  text-shadow: none !important;
}

/* Vocab kelimeleri: sarı highlighter */
.story-vocab {
  background: rgba(255,210,30,0.55) !important;
  border-radius: 3px !important;
  padding: 1px 3px !important;
  color: #1a0f00 !important;
  font-weight: 600 !important;
}

/* Annotation underlines: daha koyu (açık bg üzerinde görünür) */
.sw-v2.ann-type-word              { border-bottom-color: #1d4ed8bb !important; }
.sw-v2.ann-type-phrasal_verb      { border-bottom-color: #0891b2bb !important; }
.sw-v2.ann-type-idiom             { border-bottom-color: #7c3aedbb !important; }
.sw-v2.ann-type-collocation       { border-bottom-color: #065f46bb !important; }
.sw-v2.ann-type-grammar_structure { border-bottom-color: #b45309bb !important; }
.sw-v2:hover { background: rgba(250,200,50,0.3) !important; }

/* Hikaye nav ayraç rengi */
.story-nav {
  border-bottom-color: rgba(60,40,20,0.12) !important;
}


/* Quiz cloze seçenekleri */
.cloze-opt {
  background: rgba(60,40,20,0.06) !important;
  border-color: rgba(60,40,20,0.15) !important;
  color: #2c1e0f !important;
}
.cloze-opt:hover {
  border-color: #c8860a !important;
  color: #7a4500 !important;
  background: rgba(200,134,10,0.1) !important;
}
.cloze-opt.correct {
  background: rgba(16,185,129,0.15) !important;
  border-color: #10b981 !important;
  color: #065f46 !important;
}
.cloze-opt.wrong {
  background: rgba(239,68,68,0.12) !important;
  border-color: #ef4444 !important;
  color: #7f1d1d !important;
}

/* ── İndir Sayfası ─────────────────────────────────────────── */
.dl-page { max-width: 540px; margin: 0 auto; padding: 24px 16px 48px; }
.dl-back-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: none;
  color: var(--text-3); font-size: 0.88rem; font-weight: 600;
  cursor: pointer; padding: 6px 0; margin-bottom: 4px;
  transition: color 0.15s;
}
.dl-back-btn:hover { color: var(--text-1); }
.dl-hero { text-align: center; padding: 32px 0 24px; }
.dl-logo { font-size: 56px; margin-bottom: 12px; }
.dl-title { font-size: 26px; font-weight: 800; color: #f1f5f9; margin: 0 0 8px; }
.dl-sub { font-size: 14px; color: #94a3b8; margin: 0; }

.dl-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 20px;
  margin-bottom: 16px;
  transition: opacity 0.3s;
}
.dl-card.dl-card-secondary { opacity: 0.55; }

.dl-card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.dl-platform-icon { font-size: 32px; }
.dl-platform-name { font-size: 17px; font-weight: 700; color: #f1f5f9; }
.dl-platform-sub { font-size: 12px; color: #64748b; margin-top: 2px; }

.dl-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 14px;
  border-radius: 14px; border: none;
  font-size: 16px; font-weight: 700; text-decoration: none;
  cursor: pointer; transition: transform 0.15s, box-shadow 0.15s;
}
.dl-btn:active { transform: scale(0.97); }
.dl-btn-android {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  box-shadow: 0 4px 20px rgba(34,197,94,0.35);
}

.dl-ios-note {
  font-size: 13px; color: #94a3b8;
  background: rgba(255,255,255,0.04);
  border-radius: 10px; padding: 10px 14px;
  margin-bottom: 16px; line-height: 1.5;
}

.dl-steps { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.dl-step { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: #cbd5e1; line-height: 1.4; }
.dl-step-n {
  min-width: 24px; height: 24px;
  background: rgba(99,102,241,0.25); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: #818cf8;
}
.dl-share-icon { font-size: 16px; }
.dl-version { text-align: center; font-size: 12px; color: #475569; margin-top: 24px; }

/* ── SRS Görünürlüğü ── */
.m-srs-badge {
  position: absolute; top: 6px; right: 6px;
  min-width: 18px; height: 18px;
  background: var(--cyan); color: #000;
  border-radius: 99px; font-size: 0.6rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px; pointer-events: none; line-height: 1;
}
.modes-drawer-item { position: relative; }

.srs-due-chip {
  width: 100%; border: 1px solid;
  border-radius: 12px; padding: 10px 14px;
  font-size: 0.78rem; line-height: 1.5;
  margin-bottom: 14px; text-align: center;
}

.srs-home-card {
  display: flex; align-items: center; gap: 10px;
  margin: 8px 16px 0; padding: 12px 14px;
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 16px; animation: fadeIn 0.3s ease;
}
.srs-home-icon { font-size: 1.4rem; flex-shrink: 0; }
.srs-home-text { flex: 1; font-size: 0.82rem; color: var(--text-2); line-height: 1.4; }
.srs-home-text strong { color: var(--cyan); }
.srs-home-btn {
  flex-shrink: 0; padding: 7px 14px;
  background: var(--cyan); color: #000;
  border: none; border-radius: 99px;
  font-size: 0.78rem; font-weight: 800;
  cursor: pointer; touch-action: manipulation; white-space: nowrap;
}
.srs-home-btn:active { transform: scale(0.94); }
.srs-home-x {
  flex-shrink: 0; background: none; border: none;
  color: var(--text-3); font-size: 0.9rem;
  cursor: pointer; padding: 4px; touch-action: manipulation;
}

/* ── Günün Yolu (Daily Learning Path) ── */
.dp-card { padding: 16px 18px; }
.dp-hdr  { display:flex; justify-content:space-between; align-items:center; margin-bottom:12px; }
.dp-title { font-size:0.8rem; font-weight:700; color:var(--text-2); letter-spacing:.02em; }
.dp-badge-done { font-size:0.72rem; color:#10b981; font-weight:700; }
.dp-badge-prog { font-size:0.72rem; color:var(--text-3); font-weight:600; }

.dp-bar { width:100%; height:3px; background:var(--border); border-radius:2px; margin-bottom:14px; overflow:hidden; }
.dp-bar-fill { height:100%; background:linear-gradient(90deg,var(--cyan),var(--violet)); border-radius:2px; transition:width .4s ease; }

.dp-steps {
  display:flex; align-items:center; gap:6px;
  overflow-x:auto; padding-bottom:2px;
  scrollbar-width:none;
}
.dp-steps::-webkit-scrollbar { display:none; }

.dp-arr { font-size:1rem; color:var(--text-3); flex-shrink:0; line-height:1; }
.dp-arr-done { color:var(--cyan); }

.dp-step {
  flex-shrink:0; min-width:68px;
  display:flex; flex-direction:column; align-items:center; gap:5px;
  padding:10px 8px; border-radius:14px;
  background:rgba(255,255,255,0.03); border:1px solid var(--border);
  cursor:pointer; touch-action:manipulation;
  transition:transform .12s, background .15s;
}
.dp-step:active { transform:scale(0.93); }
.dp-step.dp-active {
  background:rgba(0,212,255,0.08); border-color:rgba(0,212,255,0.4);
  box-shadow:0 0 14px rgba(0,212,255,0.1);
}
.dp-step.dp-done { background:rgba(16,185,129,0.06); border-color:rgba(16,185,129,0.22); opacity:.75; }

.dp-num {
  width:20px; height:20px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:0.6rem; font-weight:800;
  background:var(--border); color:var(--text-3);
}
.dp-step.dp-active .dp-num { background:var(--cyan); color:#000; }
.dp-step.dp-done   .dp-num { background:rgba(16,185,129,0.3); color:#10b981; font-size:0.75rem; }

.dp-s-icon  { font-size:1.25rem; line-height:1; }
.dp-s-label { font-size:0.6rem; font-weight:700; color:var(--text-3); text-align:center; line-height:1.3; max-width:66px; }
.dp-step.dp-active .dp-s-label { color:var(--cyan); }

.dp-congrats {
  margin-top:12px; text-align:center;
  font-size:0.78rem; color:#10b981; font-weight:600;
  padding:8px 12px; background:rgba(16,185,129,0.07);
  border-radius:10px;
}

/* ── CEFR Onboarding Overlay ─────────────────────────────────────────── */
#ob-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.82);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  animation: obFadeIn 0.35s ease;
}
@keyframes obFadeIn { from { opacity:0 } to { opacity:1 } }

.ob-modal {
  background: #0f172a;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  width: 100%; max-width: 460px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
}

.ob-header {
  text-align: center;
  padding: 28px 24px 20px;
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(0,212,255,0.08));
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.ob-logo { font-size: 36px; margin-bottom: 8px; }
.ob-title { font-size: 1.2rem; font-weight: 800; color: #f1f5f9; margin: 0 0 6px; }
.ob-sub { font-size: 0.82rem; color: #94a3b8; margin: 0; }

.ob-body { padding: 24px; }

.ob-progress {
  height: 4px; background: rgba(255,255,255,0.08);
  border-radius: 4px; margin-bottom: 20px; overflow: hidden;
}
.ob-progress-fill {
  height: 100%; background: linear-gradient(90deg, #6366f1, #00d4ff);
  border-radius: 4px; transition: width 0.4s ease;
}

.ob-qnum { font-size: 0.72rem; color: #64748b; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 10px; }
.ob-qtext { font-size: 1rem; font-weight: 700; color: #f1f5f9; margin-bottom: 18px; line-height: 1.5; }

.ob-choices { display: flex; flex-direction: column; gap: 9px; }
.ob-choice {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 12px;
  padding: 12px 16px;
  color: #cbd5e1; font-size: 0.9rem; font-weight: 500;
  text-align: left; cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.ob-choice:hover:not([disabled]) { background: rgba(99,102,241,0.15); border-color: rgba(99,102,241,0.4); color: #f1f5f9; }
.ob-choice.ob-correct { background: rgba(16,185,129,0.18) !important; border-color: #10b981 !important; color: #6ee7b7 !important; }
.ob-choice.ob-wrong   { background: rgba(244,63,94,0.15) !important;  border-color: #f43f5e !important; color: #fda4af !important; }

.ob-result { text-align: center; padding: 16px 0; }
.ob-result-lv { font-size: 3rem; font-weight: 900; margin-bottom: 8px; }
.ob-result-msg { font-size: 1rem; font-weight: 700; color: #f1f5f9; margin-bottom: 6px; }
.ob-result-sub { font-size: 0.82rem; color: #64748b; margin-bottom: 24px; }
.ob-start-btn { width: 100%; padding: 14px; font-size: 0.95rem; font-weight: 700; }

/* ── SW Update Banner ────────────────────────────────────────────────── */
#sw-update-banner {
  position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%);
  z-index: 8888;
  background: #1e293b;
  border: 1px solid rgba(99,102,241,0.4);
  border-radius: 14px;
  padding: 12px 18px;
  display: flex; align-items: center; gap: 12px;
  font-size: 0.85rem; color: #cbd5e1;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  animation: obFadeIn 0.3s ease;
}
#sw-update-banner button {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  border: none; border-radius: 8px;
  padding: 7px 14px; color: #fff;
  font-size: 0.8rem; font-weight: 700; cursor: pointer;
  white-space: nowrap;
}

/* ── Guest Mode ────────────────────────────────────────────────── */
.auth-guest-divider {
  display: flex; align-items: center; gap: 10px;
  margin: 16px 0 12px; color: #475569; font-size: 0.78rem;
}
.auth-guest-divider::before,
.auth-guest-divider::after {
  content: ''; flex: 1; height: 1px;
  background: rgba(255,255,255,0.07);
}

.auth-guest-btn {
  width: 100%; padding: 11px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  color: #94a3b8; font-size: 0.88rem; font-weight: 600;
  cursor: pointer; display: flex; align-items: center;
  justify-content: center; gap: 8px;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.auth-guest-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  color: #cbd5e1;
}
.agb-icon { font-size: 1rem; }

.auth-guest-note {
  text-align: center; color: #475569;
  font-size: 0.72rem; margin: 6px 0 0;
}

/* ── Guest Banner ──────────────────────────────────────────────── */
.guest-banner {
  position: fixed; top: 0; left: 0; right: 0; z-index: 9000;
  background: linear-gradient(90deg, #78350f, #92400e);
  border-bottom: 1px solid rgba(251,191,36,0.3);
  padding: 9px 16px;
  display: flex; align-items: center; gap: 10px;
  font-size: 0.83rem;
}
.gb-icon { font-size: 1rem; flex-shrink: 0; }
.gb-text { color: #fde68a; flex: 1; font-weight: 500; }
.gb-register-btn {
  background: #f59e0b; border: none; border-radius: 8px;
  padding: 6px 14px; color: #1c1917;
  font-size: 0.8rem; font-weight: 700; cursor: pointer;
  white-space: nowrap; flex-shrink: 0;
  transition: background 0.15s;
}
.gb-register-btn:hover { background: #fbbf24; }

/* Push content down when guest banner is visible */
body.guest-mode { padding-top: 40px; }

/* ── First-Step Onboarding Card ───────────────────────────────── */
.first-step-card {
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(0,212,255,0.06));
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: 16px; padding: 20px;
  margin-bottom: 16px; animation: obFadeIn 0.4s ease;
}
.fsc-head {
  font-size: 1rem; font-weight: 800; color: #f1f5f9;
  margin-bottom: 14px;
}
.fsc-steps { display: flex; flex-direction: column; gap: 10px; }
.fsc-step {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px; padding: 12px 14px;
  display: flex; align-items: center; gap: 12px;
  cursor: pointer; transition: background 0.15s, border-color 0.15s;
  text-decoration: none;
}
.fsc-step:hover {
  background: rgba(99,102,241,0.14);
  border-color: rgba(99,102,241,0.35);
}
.fsc-icon { font-size: 1.4rem; flex-shrink: 0; }
.fsc-text { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.fsc-title { font-size: 0.9rem; font-weight: 700; color: #f1f5f9; }
.fsc-desc  { font-size: 0.76rem; color: #64748b; }
.fsc-arr   { color: #6366f1; font-weight: 700; font-size: 1rem; flex-shrink: 0; }