/* =========================================================================
 * PIXEL QUIZ ARENA - Styles communs (palette "Sweetie 16", polices pixel)
 * ========================================================================= */
:root {
  --ink: #1a1c2c;
  --plum: #5d275d;
  --red: #b13e53;
  --red2: #e43b44;
  --orange: #ef7d57;
  --yellow: #ffcd75;
  --lime: #a7f070;
  --green: #38b764;
  --teal: #257179;
  --navy: #29366f;
  --blue: #3b5dc9;
  --sky: #41a6f6;
  --cyan: #73eff7;
  --white: #f4f4f4;
  --g1: #94b0c2;
  --g2: #566c86;
  --g3: #333c57;
  --pink: #b55088;
  --font-title: 'Press Start 2P', 'Courier New', monospace;
  --font-text: 'VT323', 'Courier New', monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
/* Fond plein sur <html> : iOS 26 colore la barre d'état d'après cette couleur (il ignore theme-color et les dégradés) */
html { background-color: var(--ink); }
body {
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-text);
  font-size: 22px;
  -webkit-font-smoothing: none;
  -webkit-tap-highlight-color: transparent;
}
button { font-family: inherit; color: inherit; cursor: pointer; }
.pix { image-rendering: pixelated; image-rendering: crisp-edges; }

/* Boîte façon interface 16-bit : bordure sombre + reflets intérieurs */
.panel {
  background: var(--g3);
  border: 4px solid var(--ink);
  box-shadow: inset -4px -4px 0 rgba(0, 0, 0, .35), inset 4px 4px 0 rgba(255, 255, 255, .12), 0 6px 0 rgba(0, 0, 0, .45);
}

.big-btn {
  font-family: var(--font-title);
  font-size: 20px;
  padding: 18px 28px;
  background: var(--red2);
  color: var(--white);
  border: 4px solid var(--ink);
  box-shadow: inset -5px -5px 0 rgba(0, 0, 0, .35), inset 5px 5px 0 rgba(255, 255, 255, .25), 0 6px 0 var(--ink);
  text-shadow: 3px 3px 0 var(--ink);
  transition: transform .05s;
}
.big-btn:hover { filter: brightness(1.1); }
.big-btn:active { transform: translateY(4px); box-shadow: inset -5px -5px 0 rgba(0, 0, 0, .35), inset 5px 5px 0 rgba(255, 255, 255, .25), 0 2px 0 var(--ink); }
.big-btn.alt { background: var(--blue); }
.big-btn.green { background: var(--green); }
.big-btn.disabled, .big-btn:disabled { filter: grayscale(.8) brightness(.7); }

.logo { font-family: var(--font-title); display: flex; flex-direction: column; align-items: center; gap: 6px; line-height: 1; }
.logo span { display: block; text-shadow: 4px 4px 0 var(--ink), 8px 8px 0 rgba(0, 0, 0, .3); }
.logo span:nth-child(1) { color: var(--yellow); font-size: 1.6em; }
.logo span:nth-child(2) { color: var(--cyan); font-size: 2.2em; }
.logo span:nth-child(3) { color: var(--red2); font-size: 1.6em; letter-spacing: .2em; }

/* Effet écran cathodique (optionnel) */
#crt-overlay { display: none; }
body.crt #crt-overlay {
  display: block; position: fixed; inset: 0; pointer-events: none; z-index: 9999;
  background: repeating-linear-gradient(to bottom, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, 0) 2px, rgba(0, 0, 0, .18) 3px, rgba(0, 0, 0, 0) 4px),
    radial-gradient(ellipse at center, rgba(0, 0, 0, 0) 60%, rgba(0, 0, 0, .45) 100%);
  animation: flicker 6s infinite;
}
@keyframes flicker { 0%, 100% { opacity: 1; } 50% { opacity: .92; } 52% { opacity: 1; } }

@keyframes popIn { 0% { transform: scale(.3); opacity: 0; } 70% { transform: scale(1.12); opacity: 1; } 100% { transform: scale(1); } }
@keyframes slideUp { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes wobble { 0%, 100% { transform: rotate(-2deg); } 50% { transform: rotate(2deg); } }