/* ============================================================================
   UNBLOK — PASSE ESTHÉTIQUE PREMIUM
   Harmonisé avec le kit-design.css du hub CB-Arcade.
   Glassmorphism premium (blur + saturation), ombres bokeh multi-layer,
   micro-animations satisfaisantes, contraste WCAG AA+, RTL/safe-areas,
   mode clair/sombre cohérent, animations GPU-optimisées.
   ========================================================================== */

@import url('/_kit/kit-design.css') layer(kit);

:root {
  /* Tokens CB-ARCADE Premium (fallback si kit-design.css absent) */
  --cb-primary: #38e08b;
  --cb-primary-dark: #20b56c;
  --cb-accent: #d4af37;
  --cb-accent-dark: #b89630;
  --cb-danger: #ff6b63;
  --cb-text-primary: #f0f4fa;
  --cb-text-secondary: #9aa8bd;
  --cb-text-muted: #7c8aa0;
  --cb-surface-0: #141a23;
  --cb-surface-1: #0e1219;
  --cb-border-light: rgba(255, 255, 255, 0.08);
  --cb-border-medium: rgba(255, 255, 255, 0.12);
  --cb-border-strong: rgba(255, 255, 255, 0.16);
  --cb-radius-xs: 4px;
  --cb-radius-sm: 8px;
  --cb-radius-md: 12px;
  --cb-radius-lg: 16px;
  --cb-radius-xl: 20px;
  --cb-radius-full: 999px;
  --cb-pad-xs: 6px;
  --cb-pad-sm: 8px;
  --cb-pad-md: 12px;
  --cb-pad-lg: 16px;
  --cb-gap-xs: 4px;
  --cb-gap-sm: 6px;
  --cb-gap-md: 8px;
  --cb-gap-lg: 12px;
  --cb-duration-instant: 0.08s;
  --cb-duration-fast: 0.12s;
  --cb-duration-normal: 0.18s;
  --cb-duration-slow: 0.3s;
  --cb-duration-deliberate: 0.45s;
  --cb-easing-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --cb-easing-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --cb-easing-bounce: cubic-bezier(0.2, 0.9, 0.3, 1.15);

  /* Ombres bokeh premium multi-tier (profondeur maximale) */
  --cb-shadow-xs: 0 2px 4px rgba(0, 0, 0, 0.12);
  --cb-shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.15);
  --cb-shadow-md: 0 8px 20px rgba(0, 0, 0, 0.18);
  --cb-shadow-lg: 0 12px 34px rgba(0, 0, 0, 0.25);
  --cb-shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.35);
  --cb-shadow-2xl: 0 28px 70px rgba(0, 0, 0, 0.55);
  --cb-shadow-3xl: 0 40px 80px rgba(0, 0, 0, 0.65);
  --cb-shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  --cb-shadow-inset-light: inset 0 2px 0 rgba(255, 255, 255, 0.12);
  --cb-blur: blur(10px);
  --cb-blur-light: blur(8px);
  --cb-blur-focus: blur(2px);

  /* Glassmorphism premium */
  --cb-glass-bg: rgba(20, 26, 35, 0.88);
  --cb-glass-blur: blur(12px) saturate(1.2);
  --cb-overlay-bg: rgba(6, 9, 14, 0.72);
  --cb-overlay-blur: blur(6px) saturate(1.15);

  /* Palette Unblok harmonisée : indigo/violet + or premium + vert réussite */
  --game-bg: #0e1219;
  --game-glow: #1a2540;
  --game-panel: #141a23;
  --game-board: #14102a;
  --game-cell: #1a2235;
  --game-ink: #f0f4fa;
  --game-muted: #9aa8bd;
  --game-accent: #d4af37;
  --game-accent-dark: #b89630;
  --game-target: #ff6b63;
  --game-ok: #38e08b;
  --game-line: rgba(102, 68, 255, 0.15);
  --game-line-strong: rgba(102, 68, 255, 0.25);

  /* Glows premium color-coded pour feedback (4 couches) */
  --accent-glow: rgba(212, 175, 55, 0.25);
  --accent-glow-bright: rgba(255, 214, 90, 0.35);
  --target-glow: rgba(255, 107, 99, 0.2);
  --target-glow-bright: rgba(255, 130, 120, 0.3);
  --ok-glow: rgba(56, 224, 139, 0.15);
  --ok-glow-bright: rgba(90, 240, 160, 0.25);
  --violet-glow: rgba(102, 68, 255, 0.15);
  --violet-glow-bright: rgba(130, 100, 255, 0.25);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  margin: 0;
  height: 100%;
  color: var(--game-ink);
  background: radial-gradient(1200px 600px at 50% -10%, var(--game-glow) 0%, var(--game-bg) 60%);
  background-attachment: fixed;
  background-color: var(--game-bg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.35;
  overscroll-behavior: none;
  touch-action: none;
  color-scheme: dark;
}

body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 25%, transparent 78%);
}

@media (prefers-color-scheme: light) {
  html, body {
    --game-bg: #f5f7fb;
    --game-glow: #e8ecf4;
    --game-panel: #ffffff;
    --game-board: #fafbfc;
    --game-cell: #f0eff8;
    --game-ink: #1a1410;
    --game-muted: #6b7f99;
    --game-accent: #d4af37;
    --game-target: #c94741;
    --game-ok: #20b56c;
    --game-line: rgba(26, 38, 43, 0.08);
    --game-line-strong: rgba(26, 38, 43, 0.15);
    color-scheme: light;
  }
}

body[dir="rtl"] {
  direction: rtl;
}

#wrap {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin: 0 auto;
  padding: max(10px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right))
           max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-height: 100%;
}

/* ---- en-tête + hud -------------------------------------------------------- */
header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--cb-pad-sm) var(--cb-space-2) 0;
  gap: var(--cb-gap-md);
}

.brand {
  font-size: var(--cb-heading-lg);
  font-weight: var(--cb-font-black);
  letter-spacing: var(--cb-letter-spacing-caps);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.35);
}

.brand b {
  color: var(--game-accent);
}

.hud {
  width: 100%;
  display: flex;
  gap: var(--cb-gap-sm);
  align-items: center;
  flex-wrap: wrap;
}

.chip {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--game-line);
  border-radius: var(--cb-radius-full);
  padding: var(--cb-pad-xs) var(--cb-pad-sm);
  font-size: var(--cb-text-xs);
  font-weight: var(--cb-font-semibold);
  display: flex;
  align-items: center;
  gap: var(--cb-gap-xs);
  font-variant-numeric: tabular-nums;
  backdrop-filter: var(--cb-blur-light);
  box-shadow: var(--cb-shadow-inset), var(--cb-shadow-xs), 0 0 12px rgba(102, 68, 255, 0.06);
  transition: all var(--cb-duration-normal) var(--cb-easing-in-out);
  color: var(--game-ink);
}

.chip:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--cb-shadow-inset-light), var(--cb-shadow-sm), 0 0 24px rgba(102, 68, 255, 0.1);
}

.chip small {
  font-weight: var(--cb-font-semibold);
  color: var(--game-muted);
  font-size: var(--cb-text-xs);
}

.chip.pulse {
  animation: chip-pop 0.38s var(--cb-easing-ease-out);
}

@keyframes chip-pop {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.2);
    background: rgba(102, 68, 255, 0.18);
  }
  100% {
    transform: scale(1);
  }
}

.chip-btn {
  font-family: inherit;
  width: auto;
  margin: 0;
  padding: 0;
  background: transparent;
  color: var(--game-ink);
  cursor: pointer;
  border: none;
  transition: all var(--cb-duration-fast);
}

.chip-btn:hover {
  color: var(--game-accent);
}

.hud .spacer {
  flex: 1;
}

@media (max-width: 400px) {
  .hud {
    gap: var(--cb-gap-xs);
  }
  .chip {
    padding: var(--cb-space-5) var(--cb-space-6);
    font-size: var(--cb-text-xs);
    gap: var(--cb-gap-xs);
  }
}

/* board-head: affiche le niveau et les coups — centré verticalement. */
.board-head {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: var(--cb-space-2) var(--cb-space-4);
  margin-top: auto;
  gap: var(--cb-gap-md);
}

.board-head .lvl {
  font-size: var(--cb-heading-sm);
  font-weight: var(--cb-font-bold);
  letter-spacing: 0.5px;
  color: var(--game-ink);
}

.board-head .moves {
  font-size: var(--cb-heading-sm);
  font-weight: var(--cb-font-black);
  font-variant-numeric: tabular-nums;
  color: var(--game-ink);
  text-align: end;
}

.board-head .moves small {
  font-size: var(--cb-text-xs);
  font-weight: var(--cb-font-semibold);
  color: var(--game-muted);
  text-transform: uppercase;
  letter-spacing: var(--cb-letter-spacing-caps);
  margin-inline-start: var(--cb-space-4);
  display: block;
}

.board-head .moves.low {
  color: var(--game-target);
  animation: pulse-danger 1.5s ease-in-out infinite;
}

@keyframes pulse-danger {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.65;
  }
}

/* Canvas: plateau de jeu avec ombres bokeh premium multi-layer et glow */
canvas {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--cb-radius-xl);
  touch-action: none;
  box-shadow: var(--cb-shadow-lg), 0 0 32px var(--violet-glow), 0 0 64px rgba(102, 68, 255, 0.08);
  transition: box-shadow var(--cb-duration-normal) var(--cb-easing-in-out),
              filter var(--cb-duration-normal) var(--cb-easing-in-out);
  will-change: transform, filter, box-shadow;
  animation: canvas-glow var(--cb-duration-slow) var(--cb-easing-ease-out);
}

canvas:hover {
  box-shadow: var(--cb-shadow-xl), 0 0 56px var(--violet-glow-bright), 0 0 100px rgba(102, 68, 255, 0.12);
}

canvas:focus-visible {
  outline: none;
  box-shadow: var(--cb-shadow-xl), 0 0 48px var(--accent-glow-bright), 0 0 80px rgba(212, 175, 55, 0.15);
}

@keyframes canvas-glow {
  from {
    opacity: 0.8;
    filter: blur(2px);
  }
  to {
    opacity: 1;
    filter: blur(0);
  }
}

/* ---- barre d'outils ------------------------------------------------------- */
.tools {
  width: 100%;
  display: flex;
  gap: var(--cb-gap-sm);
}

.tool {
  position: relative;
  flex: 1;
  width: auto;
  margin: 0;
  padding: var(--cb-pad-md) var(--cb-pad-xs) var(--cb-pad-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 2px solid transparent;
  color: var(--game-ink);
  font-family: inherit;
  font-size: 1.25rem;
  line-height: 1.05;
  border-radius: var(--cb-radius-lg);
  backdrop-filter: var(--cb-blur-light);
  box-shadow: var(--cb-shadow-inset), var(--cb-shadow-sm), 0 0 16px rgba(102, 68, 255, 0.06);
  cursor: pointer;
  transition: all var(--cb-duration-normal) var(--cb-easing-in-out);
  will-change: transform, background, box-shadow;
}

.tool:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--cb-shadow-inset-light), var(--cb-shadow-md), 0 0 32px rgba(102, 68, 255, 0.1);
  transform: translateY(-2px);
}

.tool:active {
  transform: translateY(0) scale(0.95);
  box-shadow: var(--cb-shadow-inset), var(--cb-shadow-xs), 0 0 12px rgba(102, 68, 255, 0.05);
}

.tool .nm {
  display: block;
  font-size: var(--cb-text-xs);
  font-weight: var(--cb-font-bold);
  color: var(--game-muted);
  text-transform: uppercase;
  letter-spacing: var(--cb-letter-spacing-caps);
  margin-top: var(--cb-space-3);
}

.tool .n {
  position: absolute;
  top: -6px;
  inset-inline-end: -4px;
  min-width: 21px;
  height: 21px;
  border-radius: var(--cb-radius-full);
  background: linear-gradient(135deg, #ffd75a 0%, var(--game-accent) 100%);
  color: #0a0f22;
  font-size: var(--cb-text-xs);
  font-weight: var(--cb-font-black);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--cb-pad-xs);
  font-variant-numeric: tabular-nums;
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3), 0 0 12px rgba(212, 175, 55, 0.15);
}

.tool.empty {
  opacity: 0.5;
}

.tool.empty .n {
  background: rgba(102, 68, 255, 0.2);
  color: var(--game-muted);
}

.tool.on {
  border-color: var(--game-accent);
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0.08) 100%);
}

.tool.on .nm {
  color: var(--game-accent);
  font-weight: var(--cb-font-black);
}

.tool.bump {
  animation: bump 0.4s var(--cb-easing-bounce);
}

@keyframes bump {
  0% {
    transform: scale(1);
  }
  40% {
    transform: scale(1.15);
  }
  100% {
    transform: scale(1);
  }
}

/* footer: conseil discret en bas */
footer {
  color: var(--game-muted);
  font-size: var(--cb-text-xs);
  text-align: center;
  padding-bottom: var(--cb-space-6);
  line-height: var(--cb-line-height-relaxed);
  margin-top: auto;
}

/* ---- overlays (modales) --------------------------------------------------- */
.overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--cb-overlay-bg);
  backdrop-filter: var(--cb-overlay-blur);
  z-index: 5;
  padding: var(--cb-pad-lg);
  animation: overlay-in var(--cb-duration-normal) var(--cb-easing-ease-out);
}

.overlay.show {
  display: flex;
}

@keyframes overlay-in {
  from {
    opacity: 0;
    backdrop-filter: blur(0) saturate(0.95);
  }
  to {
    opacity: 1;
    backdrop-filter: var(--cb-overlay-blur);
  }
}

.overlay .card {
  background: linear-gradient(180deg, var(--cb-surface-0), var(--cb-surface-1));
  border: 1px solid var(--cb-border-light);
  border-radius: var(--cb-radius-modal);
  padding: var(--cb-pad-lg) var(--cb-pad-md);
  width: min(380px, 92vw);
  max-height: 92vh;
  overflow-y: auto;
  text-align: center;
  backdrop-filter: var(--cb-glass-blur);
  box-shadow: var(--cb-shadow-2xl), var(--cb-shadow-inset-light), 0 0 60px rgba(102, 68, 255, 0.1);
  animation: card-in var(--cb-duration-slow) var(--cb-easing-bounce);
}

@keyframes card-in {
  from {
    transform: scale(0.92) translateY(10px);
    opacity: 0;
  }
  to {
    transform: none;
    opacity: 1;
  }
}

.overlay h2 {
  margin: 0 0 var(--cb-space-4);
  font-size: var(--cb-heading-lg);
  color: var(--game-ink);
  font-weight: var(--cb-font-black);
}

.overlay .big {
  font-size: 3rem;
  font-weight: var(--cb-font-black);
  color: var(--game-accent);
  margin: var(--cb-pad-md) 0 var(--cb-pad-xs);
  font-variant-numeric: tabular-nums;
  letter-spacing: var(--cb-letter-spacing-label);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 24px rgba(212, 175, 55, 0.4),
               0 0 48px rgba(212, 175, 55, 0.2), 0 0 80px rgba(212, 175, 55, 0.1);
  animation: win-glow var(--cb-duration-deliberate) var(--cb-easing-bounce);
}

@keyframes win-glow {
  0% {
    transform: scale(0.75);
    opacity: 0;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 10px rgba(212, 175, 55, 0.1), 0 0 20px transparent;
  }
  60% {
    transform: scale(1.08);
  }
  100% {
    transform: scale(1);
    opacity: 1;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 24px rgba(212, 175, 55, 0.4),
                 0 0 48px rgba(212, 175, 55, 0.2), 0 0 80px rgba(212, 175, 55, 0.1);
  }
}

.overlay .sub {
  color: var(--game-muted);
  font-size: var(--cb-text-sm);
  margin-bottom: var(--cb-space-10);
  line-height: var(--cb-line-height-relaxed);
}

.overlay .row {
  display: flex;
  gap: var(--cb-gap-md);
}

.overlay .row > * {
  flex: 1;
}

/* Buttons — système de boutons cohérent */
button {
  border: 0;
  border-radius: var(--cb-radius-lg);
  padding: var(--cb-pad-md) var(--cb-pad-lg);
  font-size: var(--cb-text-base);
  font-weight: var(--cb-font-bold);
  width: 100%;
  cursor: pointer;
  margin-top: var(--cb-space-8);
  font-family: inherit;
  transition: all var(--cb-duration-fast);
}

button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

button:active:not(:disabled) {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--game-accent);
}

/* Primary button — action principale (or premium) avec glow bokeh */
.btn-primary {
  background: linear-gradient(135deg, #ffd75a 0%, var(--game-accent) 100%);
  color: #0a0f22;
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.25), 0 0 24px rgba(212, 175, 55, 0.15),
              0 0 48px rgba(212, 175, 55, 0.08);
  font-weight: var(--cb-font-black);
  transition: all var(--cb-duration-normal) var(--cb-easing-in-out);
  letter-spacing: var(--cb-letter-spacing-label);
}

.btn-primary:hover:not(:disabled) {
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.35), 0 0 56px rgba(212, 175, 55, 0.3),
              0 0 96px rgba(212, 175, 55, 0.15);
  transform: translateY(-2px);
}

.btn-primary:active:not(:disabled) {
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.2), 0 0 24px rgba(212, 175, 55, 0.12);
  transform: translateY(0) scale(0.97);
}

.btn-primary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--game-bg), 0 0 0 4px var(--game-accent),
              0 8px 24px rgba(212, 175, 55, 0.35), 0 0 56px rgba(212, 175, 55, 0.3),
              0 0 96px rgba(212, 175, 55, 0.15);
}

/* Ghost button — action secondaire avec glassmorphism */
.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--game-ink);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: var(--cb-blur-light);
  box-shadow: var(--cb-shadow-inset), var(--cb-shadow-xs), 0 0 16px rgba(102, 68, 255, 0.04);
  transition: all var(--cb-duration-normal) var(--cb-easing-in-out);
}

.btn-ghost:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.12);
  box-shadow: var(--cb-shadow-inset-light), var(--cb-shadow-sm), 0 0 32px rgba(102, 68, 255, 0.08);
  transform: translateY(-2px);
}

.btn-ghost:active:not(:disabled) {
  box-shadow: var(--cb-shadow-inset), var(--cb-shadow-xs), 0 0 12px rgba(102, 68, 255, 0.04);
  transform: translateY(0) scale(0.97);
}

.btn-ghost:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--game-bg), 0 0 0 4px var(--game-accent),
              var(--cb-shadow-sm), 0 0 32px rgba(102, 68, 255, 0.12);
}

/* Rewarded button — action vidéo/récompense avec glow bleu premium */
.btn-rewarded {
  background: linear-gradient(135deg, #5b8cff 0%, #a96bff 100%);
  color: #ffffff;
  font-weight: var(--cb-font-black);
  box-shadow: 0 4px 12px rgba(91, 140, 255, 0.3), 0 0 32px rgba(169, 107, 255, 0.2);
  transition: all var(--cb-duration-normal) var(--cb-easing-in-out);
  letter-spacing: var(--cb-letter-spacing-label);
}

.btn-rewarded:hover:not(:disabled) {
  box-shadow: 0 8px 24px rgba(91, 140, 255, 0.4), 0 0 48px rgba(169, 107, 255, 0.3);
  transform: translateY(-2px);
}

.btn-rewarded:active:not(:disabled) {
  box-shadow: 0 2px 8px rgba(91, 140, 255, 0.2), 0 0 16px rgba(169, 107, 255, 0.1);
  transform: translateY(0) scale(0.98);
}

.btn-rewarded:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--game-bg), 0 0 0 4px rgba(91, 140, 255, 0.8),
              0 8px 24px rgba(91, 140, 255, 0.4);
}

.btn-rewarded small,
.btn-primary small,
.btn-ghost small {
  display: block;
  font-weight: var(--cb-font-semibold);
  opacity: 0.85;
  font-size: var(--cb-text-xs);
  margin-top: var(--cb-space-2);
}

/* ---- accueil -------------------------------------------------------------- */
.card.home .logo {
  font-weight: var(--cb-font-black);
  letter-spacing: var(--cb-letter-spacing-caps);
  font-size: 2.5rem;
  line-height: 1;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  color: var(--game-ink);
}

.card.home .logo b {
  color: var(--game-accent);
}

.stats {
  display: flex;
  gap: var(--cb-gap-md);
  margin: var(--cb-space-10) 0 var(--cb-space-4);
}

.stat {
  flex: 1;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--cb-radius-lg);
  padding: var(--cb-pad-sm) var(--cb-pad-xs);
  border: 1px solid var(--cb-border-light);
  backdrop-filter: var(--cb-blur-light);
  box-shadow: var(--cb-shadow-inset), var(--cb-shadow-xs);
  transition: all var(--cb-duration-normal) var(--cb-easing-in-out);
}

.stat:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--cb-shadow-inset), var(--cb-shadow-sm);
}

.stat .lbl {
  font-size: var(--cb-text-xs);
  color: var(--cb-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--cb-letter-spacing-caps);
  font-weight: var(--cb-font-semibold);
}

.stat .val {
  font-size: var(--cb-heading-md);
  font-weight: var(--cb-font-black);
  font-variant-numeric: tabular-nums;
  color: var(--game-accent);
  margin-top: var(--cb-pad-xs);
}

/* ---- daily reward --------------------------------------------------------- */
.dots {
  display: flex;
  gap: var(--cb-gap-xs);
  justify-content: center;
  margin: var(--cb-space-10) 0 var(--cb-space-6);
}

.dot {
  flex: 1;
  max-width: 40px;
  height: 34px;
  border-radius: var(--cb-radius-md);
  background: rgba(255, 255, 255, 0.06);
  color: var(--cb-text-secondary);
  font-size: var(--cb-text-xs);
  font-weight: var(--cb-font-black);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--cb-border-light);
  cursor: pointer;
  transition: all var(--cb-duration-normal) var(--cb-easing-in-out);
  backdrop-filter: var(--cb-blur-light);
  box-shadow: var(--cb-shadow-inset), var(--cb-shadow-xs), 0 0 12px rgba(102, 68, 255, 0.05);
}

.dot:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--cb-shadow-inset-light), var(--cb-shadow-sm), 0 0 20px rgba(102, 68, 255, 0.1);
}

.dot.on {
  background: linear-gradient(135deg, #ffd75a 0%, var(--game-accent) 100%);
  color: #0a0f22;
  border-color: var(--game-accent);
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3), 0 0 32px rgba(212, 175, 55, 0.25),
              0 0 56px rgba(212, 175, 55, 0.12);
}

.dot.today {
  outline: 2px solid var(--game-ink);
  outline-offset: 2px;
  animation: pulse-today 0.5s var(--cb-easing-ease-out);
}

@keyframes pulse-today {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.gift {
  font-size: 3.5rem;
  line-height: 1;
  margin: var(--cb-space-2) 0 var(--cb-space-4);
  display: block;
  animation: gift-idle 1.5s ease-in-out infinite;
}

@keyframes gift-idle {
  0%,
  100% {
    transform: translateY(0) rotate(-3deg);
  }
  50% {
    transform: translateY(-7px) rotate(3deg);
  }
}

/* ---- consigne visible (goal) ---------------------------------------------- */
.goal {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--cb-gap-md);
  text-align: start;
  padding: var(--cb-pad-sm) var(--cb-pad-md);
  border-radius: var(--cb-radius-full);
  font-size: var(--cb-text-sm);
  font-weight: var(--cb-font-bold);
  line-height: var(--cb-line-height-relaxed);
  color: var(--game-ink);
  border: 1px solid var(--cb-border-light);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: var(--cb-blur-light);
  box-shadow: var(--cb-shadow-inset), var(--cb-shadow-xs), 0 0 12px rgba(102, 68, 255, 0.04);
  transition: all var(--cb-duration-normal) var(--cb-easing-in-out);
}

.goal .goal-ic {
  font-size: var(--cb-heading-md);
  line-height: 1;
  flex-shrink: 0;
}

.goal.coach {
  color: #0a0f22;
  border-color: var(--game-accent);
  background: linear-gradient(135deg, #ffd75a 0%, var(--game-accent) 100%);
  font-weight: var(--cb-font-black);
  animation: goal-coach 1.8s ease-in-out infinite;
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.35), 0 0 24px rgba(212, 175, 55, 0.4),
              0 0 48px rgba(212, 175, 55, 0.2);
}

@keyframes goal-coach {
  0%,
  100% {
    box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.35), 0 0 20px rgba(212, 175, 55, 0.25),
                0 0 40px rgba(212, 175, 55, 0.1);
  }
  50% {
    box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.35), 0 0 48px rgba(212, 175, 55, 0.5),
                0 0 80px rgba(212, 175, 55, 0.3);
  }
}

/* Bouton help — accès au tutoriel/règles */
.chip-btn.help {
  background: linear-gradient(135deg, rgba(102, 68, 255, 0.2) 0%, rgba(102, 68, 255, 0.12) 100%);
  border-color: rgba(102, 68, 255, 0.4);
  border-width: 1px;
}

.chip-btn.help:hover {
  background: linear-gradient(135deg, rgba(102, 68, 255, 0.25) 0%, rgba(102, 68, 255, 0.15) 100%);
}

/* ---- tutoriel / aide ------------------------------------------------------ */
.card.tuto h2 {
  margin-bottom: var(--cb-space-8);
}

.card.tuto .sub {
  min-height: 4.4em;
  margin-bottom: var(--cb-space-2);
}

.tuto-art {
  height: 152px;
  margin: var(--cb-space-2) 0 var(--cb-space-10);
  border-radius: var(--cb-radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  direction: ltr;
  background: radial-gradient(120% 110% at 50% 0%, rgba(102, 68, 255, 0.25) 0%, rgba(102, 68, 255, 0.08) 72%);
  border: 1px solid var(--game-line);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.06), 0 4px 12px rgba(0, 0, 0, 0.2), 0 0 20px rgba(102, 68, 255, 0.1);
}

.art {
  display: none;
}

.art.on {
  display: block;
  animation: fade 0.2s var(--cb-easing-ease-out);
}

.tuto-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--cb-gap-md);
  flex-wrap: wrap;
  text-align: center;
  font-size: var(--cb-heading-md);
  font-weight: var(--cb-font-black);
  margin-bottom: var(--cb-space-5);
}

.tuto-dots {
  margin: var(--cb-space-8) 0 var(--cb-space-2);
  gap: var(--cb-gap-xs);
  display: flex;
  justify-content: center;
}

.tuto-dots .dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  max-width: none;
  padding: 0;
  border-radius: var(--cb-radius-full);
  font-size: 0;
  background: rgba(102, 68, 255, 0.3);
  border: 1px solid rgba(102, 68, 255, 0.5);
  transition: all var(--cb-duration-fast);
  cursor: pointer;
}

.tuto-dots .dot:hover {
  background: rgba(102, 68, 255, 0.4);
}

.tuto-dots .dot.on {
  background: var(--game-accent);
  border-color: var(--game-accent);
  transform: scale(1.3);
}

/* Mini-plateau du tutoriel: même grammaire que le canvas (grille, tuiles, porte).
   Seuls transform et opacity animés pour 60fps sur mobile. */
.mini {
  --u: 30px;
  position: relative;
  width: calc(var(--u) * 5);
  height: calc(var(--u) * 3);
  border-radius: var(--cb-radius-md);
  background-color: var(--game-cell);
  background-image: repeating-linear-gradient(90deg, var(--game-board) 0 4px, transparent 4px var(--u)),
    repeating-linear-gradient(180deg, var(--game-board) 0 4px, transparent 4px var(--u));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), inset 0 0 0 4px var(--game-board), 0 0 24px rgba(102, 68, 255, 0.15);
}

.mb {
  position: absolute;
  left: calc(var(--c) * var(--u) + 5px);
  top: calc(var(--r) * var(--u) + 5px);
  width: calc(var(--l) * var(--u) - 10px);
  height: calc(var(--u) - 10px);
  border-radius: 9px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.08) 44%, rgba(0, 0, 0, 0.2) 100%),
    var(--k);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3), inset 0 -2px 4px rgba(0, 0, 0, 0.2);
}

.mb.v {
  width: calc(var(--u) - 10px);
  height: calc(var(--l) * var(--u) - 10px);
}

.mini-exit {
  position: absolute;
  inset-inline-end: -5px;
  top: calc(var(--u) + 6px);
  width: 7px;
  height: calc(var(--u) - 12px);
  border-radius: 4px;
  background: var(--game-accent);
  box-shadow: 0 0 12px var(--game-accent);
}

.finger {
  position: absolute;
  font-size: 1.25rem;
  line-height: 1;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

/* Bloc rouge s'échappe: démontre le but (ligne rouge → porte dorée) */
.mb.esc {
  animation: tuto-esc 3s ease-in-out infinite;
}

@keyframes tuto-esc {
  0%,
  18% {
    transform: translateX(0);
    opacity: 1;
  }
  58% {
    transform: translateX(calc(var(--u) * 3));
    opacity: 1;
  }
  76% {
    transform: translateX(calc(var(--u) * 5.6));
    opacity: 0;
  }
  77%,
  88% {
    transform: translateX(0);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Geste de glissement (horizontal et vertical) */
.swipe-h,
.fh {
  animation: tuto-swipe-h 2.4s ease-in-out infinite;
}

.swipe-v,
.fv {
  animation: tuto-swipe-v 2.4s ease-in-out infinite;
}

.fh {
  left: calc(var(--u) * 0.72);
  top: calc(var(--u) * 1.42);
}

.fv {
  left: calc(var(--u) * 3.16);
  top: calc(var(--u) * 0.42);
}

@keyframes tuto-swipe-h {
  0%,
  12% {
    transform: translateX(0);
  }
  46%,
  58% {
    transform: translateX(var(--u));
  }
  92%,
  100% {
    transform: translateX(0);
  }
}

@keyframes tuto-swipe-v {
  0%,
  12% {
    transform: translateY(0);
  }
  46%,
  58% {
    transform: translateY(var(--u));
  }
  92%,
  100% {
    transform: translateY(0);
  }
}

/* Éléments du tutoriel: budget de coups, outils — en grand pour reconnaissance. */
.art-row {
  display: flex;
  gap: var(--cb-gap-lg);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.art-pill {
  display: inline-flex;
  align-items: baseline;
  gap: var(--cb-space-2);
  padding: var(--cb-space-8) var(--cb-pad-lg);
  border-radius: var(--cb-radius-full);
  font-size: 1.25rem;
  font-weight: var(--cb-font-black);
  font-variant-numeric: tabular-nums;
  border: 1px solid var(--game-line);
  background: linear-gradient(135deg, rgba(102, 68, 255, 0.15) 0%, rgba(102, 68, 255, 0.08) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 4px 12px rgba(0, 0, 0, 0.2);
  color: var(--game-ink);
}

.art-pill small {
  font-size: var(--cb-text-xs);
  font-weight: var(--cb-font-bold);
  text-transform: uppercase;
  letter-spacing: var(--cb-letter-spacing-caps);
  color: var(--game-muted);
  margin-inline-start: var(--cb-space-5);
}

.art-pill.tick b {
  color: var(--game-target);
  animation: bump-tick 1.6s ease-in-out infinite;
  display: inline-block;
}

@keyframes bump-tick {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

.art-pill.beat {
  font-size: var(--cb-text-sm);
  padding: var(--cb-space-8) var(--cb-space-10);
  letter-spacing: 2px;
  animation: gift-beat 2.4s ease-in-out infinite;
}

@keyframes gift-beat {
  0%,
  100% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.05);
  }
  50% {
    transform: scale(1.1);
  }
  75% {
    transform: scale(1.05);
  }
}

.art-tool {
  width: 54px;
  height: 54px;
  border-radius: var(--cb-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: linear-gradient(135deg, rgba(102, 68, 255, 0.2) 0%, rgba(102, 68, 255, 0.12) 100%);
  border: 1px solid var(--game-line);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  animation: tuto-bob 1.9s ease-in-out infinite;
}

.art-tool:nth-child(2) {
  animation-delay: 0.16s;
}

.art-tool:nth-child(3) {
  animation-delay: 0.32s;
}

.art-tool:nth-child(4) {
  animation-delay: 0.48s;
}

@keyframes tuto-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* ---- Accessibilité: respect prefers-reduced-motion ----------------------- */
@media (prefers-reduced-motion: reduce) {
  .mb.esc,
  .swipe-h,
  .swipe-v,
  .fh,
  .fv,
  .art-tool,
  .art-pill.tick b,
  .art-pill.beat,
  .goal.coach,
  .chip.pulse,
  .wchip.pulse,
  .tool.bump,
  .dot.today,
  .gift,
  .board-head .moves.low,
  .canvas-glow,
  .win-glow,
  .overlay-in,
  .card-in,
  .tuto-bob,
  .tuto-esc,
  .tuto-swipe-h,
  .tuto-swipe-v,
  .pulse-today,
  .bump,
  .gift-beat,
  .gift-idle {
    animation: none !important;
  }

  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: more) {
  :root {
    --cb-border-light: rgba(255, 255, 255, 0.16);
    --cb-border-medium: rgba(255, 255, 255, 0.24);
    --cb-border-strong: rgba(255, 255, 255, 0.32);
  }
}

/* ---- toast (notifications) ------------------------------------------------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(20px);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--cb-border-light);
  color: var(--game-ink);
  font-size: var(--cb-text-sm);
  font-weight: var(--cb-font-semibold);
  padding: var(--cb-pad-sm) var(--cb-pad-md);
  border-radius: var(--cb-radius-full);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--cb-duration-normal), transform var(--cb-duration-normal);
  z-index: 9;
  backdrop-filter: var(--cb-blur);
  box-shadow: var(--cb-shadow-inset), var(--cb-shadow-lg);
  max-width: 88vw;
  text-align: center;
  padding-bottom: max(env(safe-area-inset-bottom, 0px), var(--cb-pad-sm));
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
  animation: toast-in var(--cb-duration-normal) var(--cb-easing-ease-out);
}

@keyframes toast-in {
  from {
    transform: translateX(-50%) translateY(20px) scale(0.9);
    opacity: 0;
  }
  to {
    transform: translateX(-50%) translateY(0) scale(1);
    opacity: 1;
  }
}

/* ---- Porte-monnaie mutualisé CB-Arcade (2 soldes : Jouer 🪙 + Gagner ◆) ---- */
.wallet-hud { display: flex; gap: var(--cb-gap-md, 8px); justify-content: center; margin: 4px 0 2px; }
.wchip { display: inline-flex; align-items: center; gap: 5px; font-weight: 800; font-size: 0.8rem;
  color: var(--cb-text-primary); background: rgba(255,255,255,0.06); border: 1px solid var(--cb-border-medium);
  border-radius: var(--cb-radius-md); padding: 5px 11px; white-space: nowrap; box-shadow: var(--cb-shadow-xs); }
.wchip .ic { font-size: 0.9rem; line-height: 1; }
.wchip.earn { color: var(--cb-accent); border-color: rgba(212,175,55,0.3); background: rgba(212,175,55,0.08); }
.wchip.pulse { animation: chip-pop 0.38s var(--cb-easing-ease-out); }