/* Proactiv'Quiz — thème commun (charte Proactiv' : anthracite + vert fluo, esprit graffiti) */
:root {
  --ink: #17171b;
  --ink-2: #202026;
  --panel: #26262e;
  --panel-2: #31313b;
  --line: #3d3d48;
  --text: #f5f5f7;
  --muted: #a5a5b2;
  --lime: #b4f04a;
  --lime-deep: #86c21c;
  --on-lime: #18181b;
  --pink: #ff4f8b;
  --cyan: #2fc6ff;
  --orange: #ffad2b;
  --violet: #9d6bff;
  --red: #ff5a4f;
  --green: #3ddc84;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .35);
  --font: 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --display: 'Permanent Marker', 'Outfit', cursive;
  --brand: var(--lime);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font);
  background: var(--ink);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  min-height: 100dvh;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--lime); }
img { max-width: 100%; }
[hidden] { display: none !important; }

/* Fond « splash » graffiti */
.splash-bg {
  background:
    radial-gradient(circle at 12% 18%, rgba(180, 240, 74, .16) 0 90px, transparent 260px),
    radial-gradient(circle at 88% 82%, rgba(180, 240, 74, .12) 0 60px, transparent 300px),
    radial-gradient(circle at 78% 12%, rgba(255, 79, 139, .10) 0 30px, transparent 200px),
    radial-gradient(circle at 20% 90%, rgba(47, 198, 255, .10) 0 20px, transparent 220px),
    var(--ink);
  background-attachment: fixed;
}

.display { font-family: var(--display); letter-spacing: .5px; font-weight: 400; }
.muted { color: var(--muted); }
.center { text-align: center; }
.row { display: flex; gap: 12px; align-items: center; }
.wrap { flex-wrap: wrap; }
.grow { flex: 1; }
.stack > * + * { margin-top: 12px; }

/* Boutons « bonbon » */
.btn {
  --c: var(--lime); --t: var(--on-lime); --d: var(--lime-deep);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 14px; padding: 13px 22px; cursor: pointer;
  background: var(--c); color: var(--t); font-weight: 800; font-size: 16px;
  box-shadow: 0 5px 0 var(--d); transform: translateY(0);
  transition: transform .08s, box-shadow .08s, filter .15s; text-decoration: none; user-select: none;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(4px); box-shadow: 0 1px 0 var(--d); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn.big { font-size: 20px; padding: 18px 30px; border-radius: 18px; }
.btn.small { font-size: 14px; padding: 8px 14px; box-shadow: 0 3px 0 var(--d); border-radius: 10px; }
.btn.block { width: 100%; }
.btn.dark { --c: var(--panel-2); --t: var(--text); --d: #15151a; }
.btn.ghost { --c: transparent; --t: var(--text); --d: transparent; box-shadow: inset 0 0 0 2px var(--line); }
.btn.pink { --c: var(--pink); --t: #fff; --d: #c42a60; }
.btn.cyan { --c: var(--cyan); --t: #08202b; --d: #1592c0; }
.btn.orange { --c: var(--orange); --t: #2b1a00; --d: #c47e0e; }
.btn.violet { --c: var(--violet); --t: #fff; --d: #6c40d0; }
.btn.red { --c: var(--red); --t: #fff; --d: #b93128; }

.input, select.input, textarea.input {
  width: 100%; padding: 14px 16px; border-radius: 14px; border: 2px solid var(--line);
  background: var(--ink-2); color: var(--text); font-size: 17px; outline: none; transition: border-color .15s;
}
.input:focus { border-color: var(--lime); }
.input.code { text-align: center; font-size: 30px; letter-spacing: 8px; font-weight: 800; text-transform: uppercase; }
label.lbl { display: block; font-weight: 600; margin: 0 0 6px; color: var(--muted); font-size: 14px; }

.card {
  background: var(--panel); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, .04);
}

.pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 99px; background: var(--panel-2); font-weight: 600; font-size: 14px; }
.pill.lime { background: var(--lime); color: var(--on-lime); }

/* Couleurs et formes des réponses (A ▲ / B ◆ / C ● / D ■ / E ★ / F ✚) */
.ans-0 { --c: var(--pink); --d: #c42a60; --t: #fff; }
.ans-1 { --c: var(--cyan); --d: #1592c0; --t: #06202a; }
.ans-2 { --c: var(--orange); --d: #c47e0e; --t: #2b1a00; }
.ans-3 { --c: var(--violet); --d: #6c40d0; --t: #fff; }
.ans-4 { --c: var(--lime); --d: var(--lime-deep); --t: var(--on-lime); }
.ans-5 { --c: var(--red); --d: #b93128; --t: #fff; }
.ans-6 { --c: #2bb3a3; --d: #1c8478; --t: #fff; }
.ans-7 { --c: #8a6a4a; --d: #5f4630; --t: #fff; }
.shape { width: 34px; height: 34px; flex: none; display: grid; place-items: center; font-size: 22px; background: rgba(0, 0, 0, .18); border-radius: 10px; }

/* Questions d'examen : badge « E » bien visible */
.exam-badge { display: inline-flex; align-items: center; gap: 8px; background: #d93a2b; color: #fff; font-weight: 800; font-size: 14px; letter-spacing: .03em; text-transform: uppercase; border-radius: 99px; padding: 4px 14px 4px 4px; vertical-align: middle; }
.exam-badge b { width: 26px; height: 26px; border-radius: 50%; background: #fff; color: #d93a2b; display: grid; place-items: center; font-size: 16px; }
.exam-badge.small { padding: 2px; }
.exam-badge.small b { width: 20px; height: 20px; font-size: 13px; }
.question .exam-badge { display: flex; width: fit-content; margin: 0 auto 10px; }

/* Barre de chrono */
.timer { position: relative; height: 12px; border-radius: 99px; background: var(--panel-2); overflow: hidden; }
.timer > i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--lime), #e2ff7a); transform-origin: left; border-radius: 99px; }
.timer.warn > i { background: linear-gradient(90deg, var(--orange), #ffd27a); }
.timer.danger > i { background: linear-gradient(90deg, var(--red), #ff9a8a); }
.timer.frozen > i { background: linear-gradient(90deg, #8be3ff, #d4f5ff); }

.ring { --p: 1; width: 74px; height: 74px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 26px;
  background: conic-gradient(var(--lime) calc(var(--p) * 360deg), var(--panel-2) 0); position: relative; flex: none; }
.ring::before { content: ''; position: absolute; inset: 7px; background: var(--ink); border-radius: 50%; }
.ring > span { position: relative; }
.ring.warn { background: conic-gradient(var(--orange) calc(var(--p) * 360deg), var(--panel-2) 0); }
.ring.danger { background: conic-gradient(var(--red) calc(var(--p) * 360deg), var(--panel-2) 0); animation: pulse .5s infinite alternate; }
.ring.frozen { background: conic-gradient(#8be3ff calc(var(--p) * 360deg), var(--panel-2) 0); }

/* Toasts */
#toasts { position: fixed; z-index: 9999; left: 50%; top: 16px; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; width: min(92vw, 440px); pointer-events: none; }
.toast { background: var(--panel-2); color: var(--text); padding: 13px 16px; border-radius: 14px; box-shadow: var(--shadow); font-weight: 600; animation: pop .25s ease-out; border-left: 6px solid var(--lime); }
.toast.error { border-left-color: var(--red); }
.toast.warn { border-left-color: var(--orange); }

/* Animations */
@keyframes pop { from { transform: scale(.85); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes rise { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes pulse { from { transform: scale(1); } to { transform: scale(1.07); } }
@keyframes wiggle { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-6deg); } 75% { transform: rotate(6deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 20%, 60% { transform: translateX(-8px); } 40%, 80% { transform: translateX(8px); } }
.pop { animation: pop .3s ease-out both; }
.rise { animation: rise .45s cubic-bezier(.2, .9, .3, 1.2) both; }
.float { animation: float 3s ease-in-out infinite; }
.shake { animation: shake .4s; }

/* Confettis */
.confetti { position: fixed; top: -12px; width: 10px; height: 14px; z-index: 9998; pointer-events: none; border-radius: 2px; animation: fall linear forwards; }
@keyframes fall { to { transform: translateY(110vh) rotate(720deg); opacity: .9; } }

.logo-img { display: block; height: auto; }
.spinner { width: 34px; height: 34px; border-radius: 50%; border: 4px solid var(--panel-2); border-top-color: var(--lime); animation: spin .8s linear infinite; margin: 20px auto; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Logo de l'organisme partenaire (sur fond blanc : la plupart des logos sont prévus pour un fond clair) */
.partner-logo { background: #fff; border-radius: 18px; padding: 10px 18px; width: fit-content; margin: 0 auto 14px; box-shadow: 0 6px 20px rgba(0, 0, 0, .25); }
.partner-logo img { display: block; max-height: 110px; max-width: min(260px, 70vw); width: auto; height: auto; }
.partner-logo.small { margin: 0; padding: .4vw .8vw; border-radius: 12px; }
.partner-logo.small img { max-height: 4.2vw; max-width: 12vw; }