/* ===========================================================
   games.css — surcouche pour la section "jeux vintage".
   À charger après style.css :
     <link rel="stylesheet" href="../style.css">
     <link rel="stylesheet" href="../games.css">
   =========================================================== */


/* ===========================================================
   1. OVERRIDES DE TOKENS

   Substitue les polices et expose un nuancier d'accents nommé
   à disposition des CSS de chaque jeu.
   =========================================================== */

:root {
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'Space Mono', ui-monospace, monospace;

  /* Nuancier d'accents — utilisable par les jeux individuels */
  --bleu-ciel: #A9CDEC;
  --indigo: #223D7C;
  --vert-clair: #ADD036;
  --vert-fonce: #2E7F45;
  --orange: #F05D3D;
  --jaune: #FBEE3B;
  --rouge: #E2001A;
  --rose-vif: #ED3F96;
  --violet: #726791;
  --rose-pale: #FAC6CD;
  --marron: #4F3015;
  --saumon: #FF7878;
  --vert-marine: #8BF2C1;
  --bleu-vif: #4ECDEA;
  --gris: #808184;
  --beige: #EED9C4;
  --sudoku: #4F6F8F;
}


/* ===========================================================
   2. BOUTONS D'ACTION DE JEU

   - .start-btn           : bouton primaire de l'écran d'accueil
   - .secondary-btn       : bouton secondaire compact (mono)
   - .small-btn           : variante plus compacte encore
   - .intro-secondary-btn : bouton secondaire sur l'écran d'accueil
   =========================================================== */

.start-btn {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid var(--color-text);
  border-radius: var(--radius-sm);
  background: var(--color-text);
  color: var(--color-bg);
  cursor: pointer;
  transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.start-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

.secondary-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--t-fast), color var(--t-fast), background-color var(--t-fast);
}
.secondary-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.secondary-btn:hover:not(:disabled) {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.small-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.small-btn:hover {
  border-color: var(--color-border-strong);
}

.intro-secondary-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-soft);
  cursor: pointer;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.intro-secondary-btn:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
}


/* ===========================================================
   3. ÉCRAN GÉNÉRIQUE — .screen

   Conteneur d'un écran de jeu. L'animation d'entrée séquencée
   utilise --idx, à poser sur chaque enfant (style="--idx: 3").
   =========================================================== */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-lg);
  text-align: center;
}

.screen--scroll {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.screen > * {
  animation: fadeUp 400ms cubic-bezier(0.2, 0, 0, 1) backwards;
  animation-delay: calc(var(--idx, 0) * 80ms);
}


/* ===========================================================
   4. ÉCRAN D'ACCUEIL / INTRO
   =========================================================== */

.intro-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.intro-subtitle {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-soft);
  max-width: 560px;
  margin-bottom: var(--space-lg);
}

.intro-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-xl);
}

.intro-meta span:not(:last-child)::after {
  content: " · ";
  margin: 0 var(--space-xs);
}

.intro-actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

.intro-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--t-fast), border-color var(--t-fast);
}
.intro-link:hover {
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.controls-hint {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-faint);
  margin-top: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1.8;
}

.high-score {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-soft);
  margin-top: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.high-score-value {
  color: var(--color-text);
  font-weight: 700;
}

.intro-stats {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.stat-card {
  min-width: 96px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
}

.stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
}

.stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
}


/* ===========================================================
   5. ÉCRAN DE JEU / HUD / CANVAS
   =========================================================== */

.game-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-height: 0;
}

.game-screen--centered {
  align-items: center;
  overflow-y: auto;
}

.hud {
  display: flex;
  gap: var(--space-md);
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-soft);
  padding: 0 var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

.hud-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  white-space: nowrap;
}
.hud-item .label {
  font-size: 0.65rem;
  color: var(--color-text-faint);
  margin-right: var(--space-xs);
}
.hud-item .value {
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 700;
}

.canvas-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  position: relative;
}


/* ===========================================================
   6. OVERLAYS / PAUSE / GAME OVER
   =========================================================== */

.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  text-align: center;
  background: var(--bg-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 10;
}

[data-theme="dark"] .overlay {
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
}

.overlay-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  text-align: center;
}

.overlay-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-soft);
  text-align: center;
  max-width: 360px;
}

.overlay-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}


/* ===========================================================
   7. SÉLECTEURS DE MODE / NIVEAU / DIFFICULTÉ
   =========================================================== */

.mode-row,
.level-row {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.mode-btn,
.level-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-soft);
  cursor: pointer;
  transition: border-color var(--t-fast), color var(--t-fast), background-color var(--t-fast);
}
.mode-btn:hover,
.level-btn:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
}
.mode-btn.active,
.level-btn.active,
.mode-btn[aria-pressed="true"],
.level-btn[aria-pressed="true"] {
  border-color: var(--color-text);
  color: var(--color-text);
}

.level-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
  max-width: 480px;
  width: 100%;
}

.level-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-xs);
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-sm);
  max-width: 720px;
  width: 100%;
  margin-top: var(--space-lg);
}


/* ===========================================================
   8. CONTRÔLES TACTILES
   =========================================================== */

.touch-controls {
  display: none;
  gap: var(--space-sm);
  justify-content: center;
  align-items: center;
  padding-top: var(--space-sm);
}

@media (hover: none) and (pointer: coarse) {
  .touch-controls {
    display: flex;
    width: 100%;
  }
}

.dpad {
  display: grid;
  --dpad-size: 56px;
  grid-template-columns: repeat(3, var(--dpad-size));
  grid-template-rows: repeat(3, var(--dpad-size));
  gap: 4px;
}

.touch-btn.up    { grid-column: 2; grid-row: 1; }
.touch-btn.left  { grid-column: 1; grid-row: 2; }
.touch-btn.right { grid-column: 3; grid-row: 2; }
.touch-btn.down  { grid-column: 2; grid-row: 3; }

.touch-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 44px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text-soft);
  background: transparent;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: background-color var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.touch-btn:active {
  background: var(--color-text);
  color: var(--color-bg);
}

.touch-btn.fire,
.touch-btn--primary {
  flex: 1.3;
  background: var(--color-text);
  color: var(--color-bg);
}
.touch-btn.fire:active,
.touch-btn--primary:active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}


/* ===========================================================
   9. PAGE RÈGLES (documentation des jeux)
   =========================================================== */

.rules-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* Variante de .app qui défile. */
.app--scrollable {
  height: auto;
  min-height: 100vh;
  min-height: 100dvh;
}

.rules-content {
  max-width: 680px;
  margin: 0 auto;
  width: 100%;
  padding: var(--space-md) var(--space-md) var(--space-xl);
}

.rules-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: var(--space-xs);
}

.rules-content .lede {
  font-size: 1.0625rem;
  color: var(--color-text-soft);
  margin-bottom: var(--space-xl);
  line-height: 1.55;
}

.rules-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.rules-content h2:first-of-type {
  border-top: none;
  padding-top: 0;
}

.rules-content h2 .num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  margin-right: var(--space-md);
  vertical-align: middle;
}

.rules-content h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.rules-content p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.rules-content em {
  font-style: italic;
  color: var(--color-text-soft);
}

.rules-content strong {
  font-weight: 600;
}

.rules-content ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: var(--space-md);
}

.rules-content ul li {
  font-size: 0.95rem;
  line-height: 1.65;
  padding-left: var(--space-md);
  position: relative;
  margin-bottom: var(--space-xs);
}

.rules-content ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-text-faint);
}

/* Articles de règlement (numérotés, en monospace) */
.regulation {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  margin: var(--space-lg) 0;
}

.regulation-article {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-top: 1px solid var(--color-border);
}

.regulation-article:first-of-type {
  border-top: none;
}

.regulation-article .art-num {
  font-weight: 700;
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
}

.regulation-article .art-text {
  color: var(--color-text);
}

/* Sources en bas de page */
.rules-sources {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
}

/* Bouton "Retour" en haut de la page règles */
.rules-back {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-soft);
  margin-bottom: var(--space-md);
  padding: var(--space-xs) 0;
  background: transparent;
  border: none;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--t-fast);
}

.rules-back::before {
  content: "← ";
  margin-right: var(--space-xs);
}

.rules-back:hover {
  color: var(--color-text);
}


/* ===========================================================
   10. RESPONSIVE — ajustements spécifiques aux écrans de jeu
   =========================================================== */

@media (max-width: 700px) {
  .hud {
    justify-content: center;
    font-size: 0.7rem;
  }

  .intro-title {
    font-size: clamp(2rem, 12vw, 3rem);
  }

  .intro-subtitle {
    max-width: 100%;
  }

  .screen {
    padding: var(--space-lg) var(--space-md);
  }

  .regulation-article {
    grid-template-columns: 44px 1fr;
    gap: var(--space-sm);
  }
}