/* =====================================================================
   QUIZMED — Système de design
   Direction : clinique mais vivant. Fond ardoise profond, accent vert
   soin, ambre pour l'urgence du timer. Lisible en projection, gros
   boutons, mobile-first. Pas de surcharge d'animation.
   ===================================================================== */

:root {
  /* Palette */
  --ink:        #0d1117;   /* fond principal (projection) */
  --ink-2:      #161b22;   /* surfaces */
  --ink-3:      #21262d;   /* surfaces élevées */
  --line:       #30363d;   /* bordures */
  --text:       #e6edf3;   /* texte principal */
  --text-dim:   #8b949e;   /* texte secondaire */
  --care:       #10b981;   /* vert soin — accent principal */
  --care-soft:  #0d3b2e;   /* vert sombre (fonds) */
  --amber:      #f59e0b;   /* timer / attention */
  --rose:       #f43f5e;   /* erreur / mauvaise réponse */
  --blue:       #3b82f6;   /* sondage / neutre */

  /* Couleurs de réponses (4 max, distinctes en daltonisme léger) */
  --a1: #2563eb;  /* bleu    */
  --a2: #db2777;  /* magenta */
  --a3: #d97706;  /* orange  */
  --a4: #059669;  /* vert    */

  /* Typo */
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Rayons & ombres */
  --r:   14px;
  --r-lg:20px;
  --sh:  0 6px 24px rgba(0,0,0,.35);

  --maxw: 720px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
}

body { padding: env(safe-area-inset-top) 16px env(safe-area-inset-bottom); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 24px 0 48px; }
.wrap--wide { max-width: 1100px; }

/* --- Typo utilitaire --- */
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; letter-spacing:-.02em; }
h2 { font-size: clamp(1.2rem, 3vw, 1.6rem); font-weight: 700; }
.muted   { color: var(--text-dim); }
.center  { text-align: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size:.72rem;
           color: var(--care); font-weight: 700; }

/* --- Logo / marque --- */
.brand { display:flex; align-items:center; gap:10px; font-weight:800; font-size:1.15rem; }
.brand__dot { width:14px; height:14px; border-radius:50%; background:var(--care);
              box-shadow:0 0 0 4px var(--care-soft); }

/* --- Cartes --- */
.card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--sh);
}
.card + .card { margin-top: 16px; }

/* --- Champs --- */
label { display:block; font-size:.85rem; color:var(--text-dim);
        margin:14px 0 6px; font-weight:600; }
input, textarea, select {
  width:100%; background:var(--ink-3); color:var(--text);
  border:1px solid var(--line); border-radius:var(--r);
  padding:14px 16px; font-size:1rem; font-family:inherit;
}
input:focus, textarea:focus, select:focus {
  outline:none; border-color:var(--care);
  box-shadow:0 0 0 3px var(--care-soft);
}
textarea { resize:vertical; min-height:80px; }

/* --- Boutons (gros, tactiles) --- */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  background:var(--care); color:#04150f; font-weight:700; font-size:1.05rem;
  border:none; border-radius:var(--r); padding:16px 22px; cursor:pointer;
  min-height:54px; width:100%; transition:transform .08s ease, filter .15s ease;
}
.btn:hover  { filter:brightness(1.08); }
.btn:active { transform:scale(.98); }
.btn:disabled { opacity:.5; cursor:not-allowed; }
.btn--ghost { background:transparent; color:var(--text);
              border:1px solid var(--line); }
.btn--danger{ background:var(--rose); color:#fff; }
.btn--amber { background:var(--amber); color:#1a1205; }
.btn--auto  { width:auto; }
.btn-row { display:flex; gap:12px; flex-wrap:wrap; }
.btn-row .btn { width:auto; flex:1; }

/* --- Code de session géant --- */
.joincode {
  font-family:var(--mono); font-size:clamp(2.5rem,9vw,5rem);
  font-weight:800; letter-spacing:.18em; color:var(--care);
  text-align:center; padding:8px 0;
}

/* --- Grille des réponses (interface projetée + mobile) --- */
.answers { display:grid; gap:14px; grid-template-columns:1fr; margin-top:18px; }
@media(min-width:560px){ .answers{ grid-template-columns:1fr 1fr; } }

.answer {
  display:flex; align-items:center; gap:14px; text-align:left;
  border:none; border-radius:var(--r); padding:22px;
  font-size:clamp(1.05rem,2.5vw,1.4rem); font-weight:600; color:#fff;
  cursor:pointer; min-height:84px; transition:transform .08s, filter .15s;
}
.answer:active { transform:scale(.98); }
.answer:disabled { cursor:default; }
.answer[data-i="0"]{ background:var(--a1); }
.answer[data-i="1"]{ background:var(--a2); }
.answer[data-i="2"]{ background:var(--a3); }
.answer[data-i="3"]{ background:var(--a4); }
.answer__glyph { font-size:1.4rem; flex:0 0 auto; opacity:.85; }
.answer--picked { outline:4px solid #fff; outline-offset:-4px; }
.answer--correct{ box-shadow:0 0 0 4px var(--care) inset; }
.answer--wrong  { filter:grayscale(.6) brightness(.7); }

/* --- Timer --- */
.timer {
  --p:1; position:relative; width:96px; height:96px; margin:0 auto;
}
.timer svg { transform:rotate(-90deg); }
.timer__track { stroke:var(--line); }
.timer__bar   { stroke:var(--amber); stroke-linecap:round;
                transition:stroke-dashoffset 1s linear; }
.timer__num {
  position:absolute; inset:0; display:grid; place-items:center;
  font-family:var(--mono); font-size:1.8rem; font-weight:800;
}

/* --- Barres de résultats --- */
.bars { display:flex; flex-direction:column; gap:12px; margin-top:18px; }
.bar { display:flex; align-items:center; gap:12px; }
.bar__label { flex:0 0 40%; font-weight:600; }
.bar__track { flex:1; height:34px; background:var(--ink-3);
              border-radius:8px; overflow:hidden; position:relative; }
.bar__fill  { height:100%; transition:width .8s cubic-bezier(.2,.8,.2,1);
              display:flex; align-items:center; justify-content:flex-end;
              padding-right:10px; font-weight:700; color:#fff; font-size:.9rem; }
.bar--correct .bar__fill { box-shadow:0 0 0 2px var(--care) inset; }

/* --- Liste participants / lobby --- */
.chips { display:flex; flex-wrap:wrap; gap:10px; margin-top:16px; }
.chip {
  background:var(--ink-3); border:1px solid var(--line);
  border-radius:999px; padding:8px 16px; font-weight:600;
  animation:pop .3s ease;
}
@keyframes pop { from{ transform:scale(.7); opacity:0; } to{ transform:scale(1); opacity:1; } }

/* --- Podium --- */
.podium { display:flex; align-items:flex-end; justify-content:center;
          gap:14px; margin:30px 0; }
.podium__col { flex:1; max-width:160px; text-align:center; }
.podium__bar { border-radius:12px 12px 0 0; display:grid; place-items:end center;
               padding-bottom:10px; font-weight:800; color:#04150f; }
.podium__col--1 .podium__bar{ background:var(--care);  height:150px; }
.podium__col--2 .podium__bar{ background:#9ca3af;       height:110px; }
.podium__col--3 .podium__bar{ background:var(--amber);  height:80px;  }
.podium__name { margin-top:8px; font-weight:700; }
.podium__pts  { color:var(--text-dim); font-size:.9rem; }

/* --- Tableau classement --- */
.rank { width:100%; border-collapse:collapse; margin-top:18px; }
.rank th, .rank td { text-align:left; padding:12px 14px; border-bottom:1px solid var(--line); }
.rank th { color:var(--text-dim); font-size:.8rem; text-transform:uppercase; letter-spacing:.08em; }
.rank td:last-child, .rank th:last-child { text-align:right; font-family:var(--mono); }

/* --- Avertissement médical --- */
.warn {
  display:flex; gap:12px; align-items:flex-start;
  background:rgba(245,158,11,.08); border:1px solid rgba(245,158,11,.4);
  border-radius:var(--r); padding:14px 16px; color:#fcd9a3; font-size:.9rem;
}
.warn strong { color:var(--amber); }

/* --- Badges --- */
.badge { display:inline-block; font-size:.72rem; font-weight:700;
         padding:3px 10px; border-radius:999px; background:var(--ink-3);
         border:1px solid var(--line); color:var(--text-dim); }
.badge--type { background:var(--care-soft); color:var(--care); border-color:transparent; }

/* --- Toggles --- */
.toggle-row { display:flex; align-items:center; justify-content:space-between;
              gap:16px; padding:14px 0; border-bottom:1px solid var(--line); }
.toggle-row:last-child { border-bottom:none; }
.toggle-row p { color:var(--text-dim); font-size:.85rem; margin-top:2px; }
.switch { position:relative; flex:0 0 52px; width:52px; height:30px; }
.switch input { opacity:0; width:0; height:0; }
.switch span {
  position:absolute; inset:0; background:var(--ink-3); border:1px solid var(--line);
  border-radius:999px; cursor:pointer; transition:.2s;
}
.switch span::after {
  content:""; position:absolute; width:22px; height:22px; left:3px; top:3px;
  background:#fff; border-radius:50%; transition:.2s;
}
.switch input:checked + span { background:var(--care); border-color:var(--care); }
.switch input:checked + span::after { transform:translateX(22px); }

/* --- Toast --- */
.toast {
  position:fixed; left:50%; bottom:28px; transform:translate(-50%,20px);
  background:var(--ink-3); border:1px solid var(--line); color:var(--text);
  padding:12px 20px; border-radius:999px; font-weight:600; z-index:50;
  opacity:0; transition:.3s; box-shadow:var(--sh); max-width:90vw;
}
.toast--show   { opacity:1; transform:translate(-50%,0); }
.toast--error  { border-color:var(--rose); }
.toast--success{ border-color:var(--care); }

/* --- Divers --- */
.row     { display:flex; gap:12px; align-items:center; }
.between { justify-content:space-between; }
.spacer  { flex:1; }
.stack > * + * { margin-top:14px; }
.grid-cards { display:grid; gap:16px; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); }
a { color:var(--care); }
hr { border:none; border-top:1px solid var(--line); margin:20px 0; }
.qr { background:#fff; padding:14px; border-radius:var(--r); display:inline-block; }
.big-q { font-size:clamp(1.5rem,4vw,2.6rem); font-weight:800; line-height:1.25;
         text-align:center; margin:10px 0 6px; }
.explain { background:var(--care-soft); border-radius:var(--r); padding:16px;
           margin-top:18px; color:#bdf0dc; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation:none !important; transition:none !important; }
}