/* Quizz Tony — variables et base communes */
:root {
  --bg: #0b0b14;
  --bg-2: #16122b;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.14);
  --text: #f5f5fa;
  --muted: #a8a8c0;
  --accent: #8b5cf6;
  --ok: #22c55e;
  --warn: #f59e0b;
  --bad: #ef4444;
  --gold: #fbbf24;
  --silver: #cbd5e1;
  --bronze: #d97706;
  --radius: 18px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font); color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
button { font-family: inherit; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.btn {
  appearance: none; border: 1px solid var(--border); background: var(--panel-strong); color: var(--text);
  border-radius: 12px; padding: 10px 16px; font-size: 16px; font-weight: 600; cursor: pointer; transition: transform .08s, background .15s;
}
.btn:hover { background: rgba(255, 255, 255, 0.2); }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: transparent; color: #fff; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.danger { background: rgba(239, 68, 68, 0.2); border-color: rgba(239, 68, 68, 0.5); }
.btn.ghost { background: transparent; }

.badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: var(--panel-strong); border: 1px solid var(--border); font-weight: 600; white-space: nowrap; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.ok { background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.dot.warn { background: var(--warn); box-shadow: 0 0 10px var(--warn); }
.dot.bad { background: var(--bad); box-shadow: 0 0 10px var(--bad); }

input[type="text"], select, input[type="number"] {
  font-family: inherit; font-size: 16px; color: var(--text); background: rgba(0, 0, 0, 0.35); border: 1px solid var(--border);
  border-radius: 10px; padding: 9px 12px; outline: none;
}
input[type="text"]:focus, select:focus { border-color: var(--accent); }
select option { color: #111; }
input[type="range"] { accent-color: var(--accent); width: 100%; }

.toasts { position: absolute; top: 130px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 10px; z-index: 50; pointer-events: none; }
.toast { background: rgba(0, 0, 0, 0.75); border: 1px solid var(--border); border-radius: 12px; padding: 12px 22px; font-size: 26px; font-weight: 600; box-shadow: var(--shadow); animation: toast-in .25s ease-out; }
.toast.warn { border-color: var(--warn); }
.toast.bad { border-color: var(--bad); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }