/* ============================================================================
   LETRA — PASSE ESTHÉTIQUE PREMIUM — Harmonisation tokens CB-ARCADE
   ============================================================================
   Glassmorphism premium (blur + saturation), palette or accent/vert success,
   relief « bonbon » + verre dépoli, contraste AA+, animations GPU composées,
   mobile-first + safe-areas iPhone, light/dark mode cohérent, RTL arabe.
   Utilise les tokens du kit CB-ARCADE pour cohérence système-wide.
   ========================================================================== */

:root {
  /* --- Variantes locales : plateau + logique jeu (inchangés, gameplay pur) --- */
  --letter-correct: var(--cb-primary, #3aff8f);    /* vert CB-primary ultra-lumineux pour « correct » */
  --letter-present: var(--cb-accent, #ffc107);    /* or CB-accent premium pour « présent » */
  --letter-absent: var(--cb-text-muted, #7c8aa0);     /* gris CB-text-muted pour « absent » */
  --tile: var(--cb-surface-2, #1a2332);              /* CB-surface-2 base tuile vide */
  --tile-edge: var(--cb-neutral-800, #2a3342);         /* CB-neutral-800 bordure tuile */
  --danger: var(--cb-danger, #ff5252);            /* rouge CB-danger */

  /* --- Fond premium (gradient radial vivant) --- */
  --bg-glow: rgba(255, 193, 7, 0.30);  /* or CB-accent glow */
  --bg-deep: var(--cb-neutral-1000, #0e1219);           /* CB-neutral-1000 très profond */
  --bg-base: var(--cb-surface-0, #151d2a);           /* CB-surface-0 base */

  /* --- Surfaces (glassmorphism premium — utiliser kit) --- */
  --glass-bg: var(--cb-glass-bg, rgba(21, 29, 42, 0.88));   /* CB-glass-bg avec fallback */
  --glass-bg-light: var(--cb-glass-bg-light, rgba(33, 44, 62, 0.78));   /* CB-glass-bg-light */
  --glass-blur: var(--cb-glass-blur, blur(12px) saturate(1.20)); /* CB-glass-blur kit */

  /* --- Encre (contrastes AA+) — utiliser kit --- */
  --text-primary: var(--cb-text-primary, #f0f4fa);      /* CB-text-primary haut contraste */
  --text-secondary: var(--cb-text-secondary, #9aa8bd);    /* CB-text-secondary étiquettes */
  --text-muted: var(--cb-text-muted, #7c8aa0);        /* CB-text-muted secondaire */
  --text-on-accent: var(--cb-text-on-accent, #0a0f22);    /* CB-text-on-accent sur or */

  /* --- Accent premium (or CB-ARCADE ultra-vif) --- */
  --accent: var(--cb-accent, #ffc107);            /* CB-accent premium riche */
  --accent-light: var(--cb-accent-light, #ffd54f);      /* CB-accent-light shine */
  --accent-dark: var(--cb-accent-dark, #ffb300);       /* CB-accent-dark hover ultra-vif */

  /* --- Ombres (bokeh-like premium — utiliser kit) --- */
  --shadow-xs: var(--cb-shadow-xs, 0 2px 6px rgba(0, 0, 0, 0.16));
  --shadow-sm: var(--cb-shadow-sm, 0 4px 14px rgba(0, 0, 0, 0.20));
  --shadow-md: var(--cb-shadow-md, 0 8px 24px rgba(0, 0, 0, 0.22));
  --shadow-lg: var(--cb-shadow-lg, 0 12px 40px rgba(0, 0, 0, 0.30));
  --shadow-xl: var(--cb-shadow-xl, 0 20px 60px rgba(0, 0, 0, 0.40));
  --shadow-inset: var(--cb-shadow-inset, inset 0 1px 0 rgba(255, 255, 255, 0.12));
  --shadow-drop: 0 4px 8px rgba(0, 0, 0, 0.22);

  /* --- Animations (aligne kit durations) --- */
  --duration-instant: var(--cb-duration-instant, 0.08s);
  --duration-fast: var(--cb-duration-fast, 0.14s);
  --duration-normal: var(--cb-duration-normal, 0.20s);
  --duration-slow: var(--cb-duration-slow, 0.35s);
  --easing-bounce: var(--cb-easing-bounce, cubic-bezier(0.175, 0.885, 0.32, 1.275));
  --easing-out: var(--cb-easing-ease-out, cubic-bezier(0.16, 1, 0.3, 1));
  --easing-subtle: var(--cb-easing-subtle, cubic-bezier(0.4, 0, 0.6, 1));
  --easing-in-out: var(--cb-easing-in-out, cubic-bezier(0.38, 0.1, 0.2, 1));

  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-glow: rgba(255, 178, 0, 0.12);
    --bg-deep: var(--cb-neutral-50, #f8f9fb);
    --bg-base: var(--cb-neutral-100, #f0f3f7);
    --glass-bg: var(--cb-glass-bg, rgba(248, 248, 255, 0.88));
    --glass-bg-light: var(--cb-glass-bg-light, rgba(240, 247, 255, 0.85));
    --text-primary: var(--cb-text-primary, #1e2440);
    --text-secondary: var(--cb-text-secondary, #5b5885);
    --text-muted: var(--cb-text-muted, #8878a4);
    --text-on-accent: var(--cb-text-on-accent, #3a2600);
    --accent-light: var(--cb-accent-light, #ffd54f);
    color-scheme: light;
  }
}

/* --- Reset & base --- */
* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  margin: 0;
  height: 100%;
  color: var(--ink);
  font-family: var(--cb-font-family, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif);
  overscroll-behavior: none;
  touch-action: none;
}

/* --- Fond premium (radial glow + profondeur) --- */
body {
  background:
    radial-gradient(900px 480px at 50% -10%, var(--bg-glow) 0%, rgba(255, 193, 7, 0) 55%),
    radial-gradient(1200px 750px at 50% 0%, #362055 0%, #1f1440 35%, var(--bg-deep) 100%);
  background-attachment: fixed;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1.2px);
  background-size: 22px 22px;
  mask-image: radial-gradient(80% 60% at 50% 8%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(80% 60% at 50% 8%, #000 0%, transparent 78%);
}

body {
  -webkit-user-select: none;
  user-select: none;
}

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

/* --- Layout principal (safe-areas iPhone) --- */
#app {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin: 0 auto;
  min-height: 100%;
  padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* --- HUD en pilules --- */
.hud {
  display: flex;
  align-items: center;
  gap: 7px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-sm), var(--shadow-inset);
  transition: all var(--duration-normal) var(--easing-in-out);
}

.pill .ico {
  font-size: 16px;
  line-height: 1;
}

button.pill {
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  font-family: inherit;
  transition: all var(--duration-fast) var(--easing-in-out);
  will-change: transform, background, box-shadow;
}

button.pill:hover {
  background: rgba(42, 52, 70, 0.85);
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}

button.pill:active {
  transform: translateY(2px);
  transition-duration: var(--duration-instant);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.22), var(--shadow-inset);
}

.pill.grow {
  margin-inline-start: auto;
}

.pill.pop {
  animation: pop var(--duration-slow) var(--easing-out);
}

@keyframes pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.22); }
  100% { transform: scale(1); }
}

.pill small {
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
}

/* --- Porte-monnaie mutualisé (2 soldes CB-Arcade : 🪙 Jouer + ◆ Gagner) ---
   Aligné sur les pilules du HUD (verre premium), la puce Gagner en or accent. */
.wallet-hud {
  display: flex;
  gap: 6px;
  align-items: center;
}

.wchip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  color: var(--text-primary);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-sm), var(--shadow-inset);
  will-change: transform, background, box-shadow, border-color;
}

.wchip .ic {
  font-size: 14px;
  line-height: 1;
}

.wchip.earn {
  color: var(--accent);
  border-color: rgba(255, 193, 7, 0.40);
  background: rgba(255, 193, 7, 0.12);
}

/* --- Consigne visible --- */
.objective {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  min-height: 18px;
  letter-spacing: 0.02em;
}

.objective b {
  color: var(--accent-light);
  font-weight: 700;
}

/* --- Plateau : bezel premium glassmorphism --- */
.board-wrap {
  width: 100%;
  margin: 2px auto 0;
  padding: 12px;
  border-radius: 18px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg), var(--shadow-inset);
  transition: box-shadow var(--duration-fast) var(--easing-in-out), border-color var(--duration-fast) var(--easing-in-out);
}


canvas#board {
  width: 100%;
  height: auto;
  display: block;
  touch-action: manipulation;
  border-radius: var(--cb-radius-card, 16px);
  background: radial-gradient(circle at 30% 20%, rgba(58, 255, 143, 0.12), rgba(20, 26, 35, 0.4));
  box-shadow: var(--cb-shadow-lg), var(--cb-shadow-inset);
  transition: box-shadow var(--duration-normal) var(--easing-subtle);
}


/* --- Barre d'outils (les 3 aides) --- */
.tools {
  display: flex;
  gap: 8px;
}

.tool {
  position: relative;
  flex: 1;
  padding: 10px 6px 8px;
  border: 0;
  cursor: pointer;
  border-radius: 12px;
  font-family: inherit;
  color: var(--text-primary);
  background: rgba(32, 42, 58, 0.72);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-sm), var(--shadow-inset);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  transition: all var(--duration-fast) var(--easing-in-out);
  will-change: transform, box-shadow, background;
}

.tool:hover:not(.empty) {
  background: rgba(42, 52, 70, 0.82);
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}

.tool:active {
  transform: scale(0.96);
  box-shadow: var(--shadow-xs), var(--shadow-inset);
}

.tool .ico {
  font-size: 21px;
  line-height: 1.05;
}

.tool .nm {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #b9aee6;
}

.tool .n {
  position: absolute;
  top: -6px;
  inset-inline-end: -4px;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent-light), var(--accent));
  color: var(--text-on-accent);
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.tool.empty {
  opacity: 0.6;
}

.tool.empty .n {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-muted);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* --- Clavier --- */
.keyboard {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 2px;
}

.krow {
  display: flex;
  gap: 5px;
  justify-content: center;
  flex-wrap: wrap;
}

.keyboard.pool .krow {
  max-height: 34vh;
  overflow-y: auto;
}

.key {
  flex: 1 1 auto;
  min-width: 28px;
  padding: 11px 6px;
  border: 0;
  cursor: pointer;
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--text-primary);
  background: rgba(32, 42, 58, 0.72);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-sm), var(--shadow-inset);
  transition: all var(--duration-fast) var(--easing-in-out);
  will-change: transform, background, box-shadow, border-color;
}

.key:hover {
  background: rgba(42, 52, 70, 0.82);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.key:active {
  transform: scale(0.94);
  box-shadow: var(--shadow-xs), var(--shadow-inset);
}

.key.wide {
  flex: 2 1 auto;
  font-size: 13px;
  letter-spacing: 0.05em;
}

.key.correct {
  background: linear-gradient(180deg, #52f5a5, #3aff8f);
  color: var(--text-on-accent);
  border-color: rgba(58, 255, 143, 0.50);
  box-shadow: 0 4px 14px rgba(58, 255, 143, 0.40), var(--shadow-inset);
  font-weight: 800;
}

.key.correct:hover {
  box-shadow: 0 6px 18px rgba(58, 255, 143, 0.50), var(--shadow-inset);
}

.key.correct:active {
  transform: scale(0.94);
  box-shadow: var(--shadow-xs);
}

.key.present {
  background: linear-gradient(180deg, var(--accent-light), var(--accent));
  color: var(--text-on-accent);
  border-color: rgba(255, 193, 7, 0.50);
  box-shadow: 0 4px 14px rgba(255, 193, 7, 0.38), var(--shadow-inset);
  font-weight: 800;
}

.key.present:hover {
  box-shadow: 0 6px 18px rgba(255, 193, 7, 0.45), var(--shadow-inset);
}

.key.present:active {
  transform: scale(0.94);
  box-shadow: var(--shadow-xs);
}

.key.absent {
  background: rgba(122, 138, 160, 0.25);
  color: var(--text-secondary);
  border-color: rgba(122, 138, 160, 0.25);
  box-shadow: var(--shadow-xs), var(--shadow-inset);
  opacity: 0.85;
}

/* --- Boutons --- */
.btn {
  width: 100%;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  padding: 14px 16px;
  border-radius: 12px;
  margin-top: 10px;
  color: var(--text-on-accent);
  background: linear-gradient(180deg, var(--accent-light), var(--accent));
  border: 1px solid rgba(255, 193, 7, 0.50);
  box-shadow: 0 4px 12px rgba(255, 193, 7, 0.30), 0 8px 20px rgba(0, 0, 0, 0.3), var(--shadow-inset);
  transition: all var(--duration-normal) var(--easing-in-out);
  will-change: transform, background, box-shadow;
}

.btn:hover:not(:disabled) {
  background: linear-gradient(180deg, var(--accent), var(--accent-dark));
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 193, 7, 0.45), 0 12px 28px rgba(0, 0, 0, 0.35);
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
  box-shadow: 0 2px 8px rgba(255, 193, 7, 0.25), var(--shadow-inset);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn.ghost {
  color: var(--text-primary);
  background: rgba(32, 42, 58, 0.72);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-sm), var(--shadow-inset);
  transition: all var(--duration-normal) var(--easing-in-out);
}

.btn.ghost:hover:not(:disabled) {
  background: rgba(42, 52, 70, 0.85);
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}

.btn.ghost:active:not(:disabled) {
  transform: scale(0.98);
  box-shadow: var(--shadow-xs), var(--shadow-inset);
}

.btn.ad {
  color: #fff;
  background: linear-gradient(180deg, #63a8ff, #3b63e8);
  border-color: rgba(99, 168, 255, 0.4);
  box-shadow: 0 4px 12px rgba(59, 99, 232, 0.25), var(--shadow-inset);
  transition: all var(--duration-normal) var(--easing-in-out);
}

.btn.ad:hover:not(:disabled) {
  background: linear-gradient(180deg, #52a3ff, #2d5fe8);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(59, 99, 232, 0.35), var(--shadow-inset);
}

.btn.ad:active:not(:disabled) {
  transform: translateY(1px);
  box-shadow: var(--shadow-xs), var(--shadow-inset);
}

.btn small {
  display: block;
  font-weight: 700;
  font-size: 11px;
  opacity: 0.85;
  margin-top: 2px;
}

.btn.slim {
  padding: 11px 12px;
  font-size: 14px;
  margin-top: 6px;
}

/* --- Écrans (overlays avec glassmorphism premium) --- */
.screen {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: none;
  align-items: center;
  justify-content: center;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background: rgba(6, 9, 14, 0.68);
  backdrop-filter: blur(6px) saturate(0.92);
}

.screen.show {
  display: flex;
  animation: fade-in var(--duration-normal) var(--easing-bounce);
}

@keyframes fade-in {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.card {
  width: min(400px, 94vw);
  max-height: 92vh;
  overflow-y: auto;
  text-align: center;
  padding: 24px 22px calc(22px + env(safe-area-inset-bottom));
  border-radius: 16px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.45), var(--shadow-inset);
  animation: card-rise var(--duration-normal) var(--easing-bounce);
}


@keyframes card-rise {
  from { transform: translateY(24px) scale(0.94); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.card h2 {
  margin: 0 0 6px;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.card .sub {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
  line-height: 1.45;
}

.card .big {
  font-size: 56px;
  font-weight: 800;
  color: var(--accent-light);
  font-variant-numeric: tabular-nums;
  margin: 4px 0;
  letter-spacing: -0.02em;
  text-shadow: 0 6px 16px rgba(0, 0, 0, 0.35), 0 2px 4px rgba(0, 0, 0, 0.2);
}

.logo {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: 3px;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.35)) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
  transition: filter var(--duration-normal) ease;
}


.stats {
  display: flex;
  gap: 8px;
  margin: 16px 0 6px;
}

.stat {
  flex: 1;
  padding: 12px 8px;
  border-radius: 12px;
  background: rgba(32, 42, 58, 0.5);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--duration-fast) var(--easing-in-out);
  will-change: transform, background, border-color;
}

.stat:hover {
  background: rgba(32, 42, 58, 0.65);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.stat .lbl {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--text-secondary);
}

.stat .val {
  font-size: 24px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--accent-light);
  margin-top: 4px;
}

/* --- Listes, onglets, formulaires --- */
.tabs {
  display: flex;
  gap: 6px;
  margin: 14px 0 12px;
  background: rgba(32, 42, 58, 0.4);
  backdrop-filter: blur(4px);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.tab {
  flex: 1;
  padding: 10px 8px;
  border: 0;
  cursor: pointer;
  border-radius: 8px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  transition: all var(--duration-fast) var(--easing-in-out);
  will-change: color, background, box-shadow;
}

.tab:hover:not(.on) {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.tab.on {
  color: var(--text-on-accent);
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  border: 1px solid rgba(255, 193, 7, 0.50);
  box-shadow: 0 2px 8px rgba(255, 193, 7, 0.30), var(--shadow-inset);
  font-weight: 700;
}

.rows {
  text-align: start;
}

.row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  margin-bottom: 8px;
  border-radius: 12px;
  background: rgba(32, 42, 58, 0.5);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--duration-fast) var(--easing-in-out);
  will-change: transform, background, border-color;
}

.row:hover {
  background: rgba(32, 42, 58, 0.65);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateX(2px);
}

.row .ico {
  font-size: 26px;
  flex-shrink: 0;
}

.row .txt {
  flex: 1;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.row .txt small {
  display: block;
  font-weight: 500;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 3px;
}

.row .acts {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}

.row .acts button {
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 8px;
  white-space: nowrap;
  color: var(--text-on-accent);
  background: linear-gradient(180deg, var(--accent-light), var(--accent));
  border: 1px solid rgba(255, 193, 7, 0.38);
  box-shadow: 0 2px 6px rgba(255, 193, 7, 0.25);
  transition: all 0.12s ease;
}

.row .acts button:hover:not(:disabled) {
  background: linear-gradient(180deg, var(--accent), var(--accent-dark));
  transform: translateY(-1px);
}

.row .acts button:active:not(:disabled) {
  transform: translateY(1px);
}

.row .acts button.ad {
  color: #fff;
  background: linear-gradient(180deg, #63a8ff, #3b63e8);
  border-color: rgba(99, 168, 255, 0.3);
  box-shadow: 0 2px 6px rgba(59, 99, 232, 0.2);
}

.row .acts button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.lb {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: start;
}

.lb li {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 13px;
  margin-bottom: 6px;
  border-radius: 11px;
  background: rgba(32, 42, 58, 0.4);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
  transition: all var(--duration-fast) var(--easing-in-out);
  will-change: transform, background, border-color, box-shadow;
}

.lb li:hover:not(.me) {
  background: rgba(32, 42, 58, 0.55);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateX(2px);
}

.lb li.me {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.25), rgba(212, 175, 55, 0.1));
  border: 1px solid rgba(255, 193, 7, 0.38);
  box-shadow: 0 0 12px rgba(255, 193, 7, 0.20);
}

.lb .rank {
  width: 24px;
  font-weight: 800;
  color: var(--text-secondary);
  text-align: center;
}

.lb .nm {
  flex: 1;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lb .val {
  font-weight: 800;
  color: var(--accent-light);
  min-width: 45px;
  text-align: right;
}

.empty {
  color: var(--muted);
  font-size: 13px;
  padding: 12px 4px;
}

input[type=text] {
  width: 100%;
  padding: 13px 14px;
  border-radius: 12px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  background: rgba(32, 42, 58, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 10px;
  transition: all var(--duration-normal) var(--easing-in-out);
}

input[type=text]:hover:not(:disabled) {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(32, 42, 58, 0.7);
}

input[type=text]:focus {
  outline: none;
  border-color: rgba(255, 193, 7, 0.70);
  box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.20), 0 0 0 1px rgba(255, 193, 7, 0.38), var(--shadow-inset);
}


input[type=text]::placeholder {
  color: var(--text-muted);
}

select {
  width: 100%;
  padding: 13px 14px;
  border-radius: 12px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  background: rgba(32, 42, 58, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 10px;
  transition: all var(--duration-normal) var(--easing-in-out);
}

select:hover:not(:disabled) {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(32, 42, 58, 0.7);
}

select:focus {
  outline: none;
  border-color: rgba(255, 193, 7, 0.70);
  box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.20), 0 0 0 1px rgba(255, 193, 7, 0.38);
}


select option {
  color: var(--text-primary);
  background: var(--bg-base);
}

.switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.switch:last-of-type {
  border-bottom: none;
}

.switch button {
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--text-on-accent);
  background: linear-gradient(180deg, var(--accent-light), var(--accent));
  border: 1px solid rgba(255, 193, 7, 0.50);
  box-shadow: 0 2px 6px rgba(255, 193, 7, 0.25), var(--shadow-inset);
  transition: all var(--duration-fast) var(--easing-in-out);
}

.switch button:hover:not(.off) {
  background: linear-gradient(180deg, var(--accent), var(--accent-dark));
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(255, 193, 7, 0.30), var(--shadow-inset);
}

.switch button:active:not(.off) {
  transform: translateY(1px);
  box-shadow: 0 1px 4px rgba(255, 193, 7, 0.20), var(--shadow-inset);
}

.switch button.off {
  color: var(--text-secondary);
  background: rgba(32, 42, 58, 0.5);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1), var(--shadow-inset);
  transition: all var(--duration-fast) var(--easing-in-out);
}

/* --- Aide, tutoriel --- */
.rules {
  text-align: start;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-primary);
  font-weight: 500;
}

.rules li {
  margin-bottom: 8px;
}

.legend {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 14px 0 6px;
}

.legend i {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: inline-block;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: transform var(--duration-fast) var(--easing-in-out);
  cursor: help;
  will-change: transform, box-shadow;
}

.legend i:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.legend i.c {
  background: linear-gradient(180deg, #52f5a5, #3aff8f);
}

.legend i.p {
  background: linear-gradient(180deg, var(--accent-light), var(--accent));
}

.legend i.a {
  background: rgba(122, 138, 160, 0.3);
  border: 1px solid rgba(122, 138, 160, 0.5);
}

.dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 14px 0 8px;
  flex-wrap: wrap;
}

.dot {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  font-size: 12px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(32, 42, 58, 0.5);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: all var(--duration-fast) var(--easing-in-out);
  will-change: transform, background, border-color, box-shadow;
}

.dot:hover:not(.on) {
  background: rgba(32, 42, 58, 0.65);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.dot.on {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  color: var(--text-on-accent);
  border-color: rgba(255, 193, 7, 0.50);
  box-shadow: 0 3px 8px rgba(255, 193, 7, 0.30), var(--shadow-inset);
}

/* --- Toast --- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(12px);
  z-index: 30;
  opacity: 0;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  pointer-events: none;
  max-width: 85vw;
  text-align: center;
  transition: opacity var(--duration-normal) var(--easing-in-out), transform var(--duration-normal) var(--easing-in-out);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

/* --- Accessibilité clavier (focus rings premium — utiliser kit) --- */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible,
.key:focus-visible, .tool:focus-visible, .tab:focus-visible {
  outline: var(--cb-focus-ring, 2px solid #ffc107);
  outline-offset: var(--cb-focus-offset, 2px);
  box-shadow: var(--cb-focus-shadow, 0 0 0 6px rgba(255, 193, 7, 0.20));
}

/* --- Light Mode Consolidé (prefers-color-scheme: light) --- */
@media (prefers-color-scheme: light) {
  .board-wrap {
    background: rgba(240, 243, 247, 0.75);
    border-color: rgba(255, 193, 7, 0.20);
  }

  canvas#board {
    background: radial-gradient(circle at 30% 20%, rgba(255, 193, 7, 0.05), rgba(240, 243, 247, 0.3));
  }

  .card {
    background: rgba(248, 248, 255, 0.85);
    border-color: rgba(255, 193, 7, 0.20);
    color: var(--text-primary);
  }

  .logo {
    background: linear-gradient(135deg, #8b5f00, #6b4700);
    -webkit-background-clip: text;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
  }

  input[type=text] {
    background: rgba(240, 243, 247, 0.7);
    color: var(--text-primary);
  }

  select {
    background: rgba(240, 243, 247, 0.7);
    color: var(--text-primary);
  }
}

/* --- Survol desktop uniquement --- */
@media (hover: hover) and (pointer: fine) {
  .btn:hover:not(:disabled) {
    background: linear-gradient(180deg, var(--accent), var(--accent-dark));
    transform: translateY(-1px);
  }
  .tool:hover:not(.empty) {
    background: rgba(42, 52, 70, 0.85);
    border-color: rgba(255, 255, 255, 0.12);
  }
  .key:hover {
    background: rgba(42, 52, 70, 0.82);
  }
  button.pill:hover {
    background: rgba(32, 42, 58, 0.95);
    border-color: rgba(255, 255, 255, 0.16);
  }
  .tab:hover:not(.on) {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
  }
  .stat:hover {
    background: rgba(32, 42, 58, 0.65);
  }
  .switch button:hover {
    background: linear-gradient(180deg, var(--accent), var(--accent-dark));
    transform: translateY(-1px);
  }
  .lb li:hover:not(.me) {
    background: rgba(32, 42, 58, 0.55);
    border-color: rgba(255, 255, 255, 0.12);
  }
}

/* --- Motions réduites (aligne kit) --- */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- Accessibilité : haut contraste (aligne kit) --- */
@media (prefers-contrast: more) {
  :root {
    --glass-bg: var(--cb-glass-bg, rgba(21, 29, 42, 0.95));
    --glass-bg-light: var(--cb-glass-bg-light, rgba(33, 44, 62, 0.90));
    --shadow-lg: var(--cb-shadow-lg, 0 12px 40px rgba(0, 0, 0, 0.40));
  }

  a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible,
  .key:focus-visible, .tool:focus-visible, .tab:focus-visible {
    outline: 3px solid rgba(255, 193, 7, 1);
    outline-offset: 3px;
  }
}

/* --- Responsive mobile-first (512 < 480px) --- */
@media (max-width: 480px) {
  #app {
    gap: var(--cb-gap-sm, 8px);
    padding: max(10px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
  }

  .hud {
    gap: 5px;
  }

  .pill {
    padding: 7px 11px;
    font-size: 13px;
  }

  .wallet-hud {
    gap: 5px;
  }

  .wchip {
    padding: 6px 10px;
    font-size: 12px;
  }

  .btn {
    font-size: 14px;
    padding: 12px 14px;
    margin-top: 8px;
  }

  .btn.slim {
    font-size: 13px;
    padding: 10px 11px;
  }

  .card {
    padding: 18px 15px calc(15px + env(safe-area-inset-bottom));
    border-radius: 14px;
  }

  .card h2 {
    font-size: 24px;
    margin-bottom: 4px;
  }

  .logo {
    font-size: 42px;
    letter-spacing: 2px;
  }

  .stats {
    gap: 6px;
    margin-bottom: 4px;
  }

  .stat {
    padding: 10px 6px;
  }

  .stat .val {
    font-size: 20px;
  }

  .key {
    padding: 10px 4px;
    font-size: 14px;
  }

  .tool {
    padding: 9px 4px 7px;
  }

  .tool .nm {
    font-size: 9px;
  }

  .row {
    gap: 10px;
    padding: 11px 12px;
  }

  input[type=text],
  select {
    font-size: 14px;
  }

  .card .big {
    font-size: 48px;
  }
}

/* --- Tablettes (481px à 768px) --- */
@media (min-width: 481px) and (max-width: 768px) {
  .card {
    width: min(100%, 90vw);
  }

  .card h2 {
    font-size: 26px;
  }
}