:root{
  --bg:#FAF7F2;
  --ink:#12161A;
  --muted:#6C7278;
  --line:#E4DED4;
  --gold:#A8842E;
  --gold-soft:#F1E8D4;
  --ok:#1E7A5A;
  --warn:#B4531B;
  --bad:#B02A2A;
  --card:#FFFFFF;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
.app{max-width:520px;margin:0 auto;padding:22px 20px 44px;min-height:100dvh}
.hidden{display:none !important}

.brand{display:flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:26px}
.brand-sub{color:#B9B2A6;letter-spacing:.06em}
.dot{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block}

h1{font-size:38px;line-height:1.06;letter-spacing:-.03em;font-weight:600;margin:0 0 14px}
h1 em{font-style:normal;color:var(--gold)}
h2{font-size:24px;letter-spacing:-.02em;margin:0 0 10px;font-weight:600}
h3{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:22px 0 10px;font-weight:600}
p{margin:0 0 12px}
.lead{font-size:16px;color:#3A4046;margin-bottom:20px}
.muted{color:var(--muted);font-size:14px}
.fine{color:#8A8478;font-size:11.5px;line-height:1.45;margin-top:14px}
.center{text-align:center}

.facts{list-style:none;padding:0;margin:0 0 26px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.facts li{border-top:1px solid var(--line);padding-top:10px;font-size:11.5px;color:var(--muted)}
.facts b{display:block;font-size:20px;color:var(--ink);letter-spacing:-.02em}

.btn{
  width:100%;border:0;border-radius:12px;padding:16px 18px;font-size:15px;font-weight:600;
  font-family:inherit;cursor:pointer;transition:transform .12s ease,opacity .12s ease;
}
.btn:active{transform:scale(.985)}
.btn.primary{background:var(--ink);color:#fff}
.btn.primary:disabled{background:#C9C4BA;color:#fff;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--line);margin-top:10px}
.back{background:none;border:0;font-size:20px;color:var(--muted);padding:0 0 14px;cursor:pointer}

.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:16px}
.card p:last-child{margin-bottom:0}
.note{background:var(--gold-soft);border-color:#E6D7B4}
.note b{color:#6E5416}

.field{display:block;margin:18px 0}
.field span{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin-bottom:7px}
.field input{
  width:100%;padding:15px 14px;border:1px solid var(--line);border-radius:11px;font-size:16px;
  font-family:inherit;background:#fff;color:var(--ink)
}
.field input:focus{outline:2px solid var(--gold);outline-offset:1px}
.check{display:flex;gap:11px;align-items:flex-start;font-size:13px;color:#3A4046;margin:6px 0 20px;line-height:1.45}
.check input{margin-top:2px;width:18px;height:18px;accent-color:var(--gold)}

/* capture */
.cap-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.step{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pill{background:var(--gold-soft);color:#6E5416;font-size:11.5px;padding:5px 11px;border-radius:999px;font-weight:600}
.viewer{position:relative;border-radius:18px;overflow:hidden;background:#0B0D10;aspect-ratio:3/4}
.viewer video{width:100%;height:100%;object-fit:cover;display:block}
/* Aperçu en miroir : quand on tourne la tête à gauche, l'image va à gauche (comportement d'un miroir) */
.mirror{transform:scaleX(-1);-webkit-transform:scaleX(-1)}
.mirror-btn{
  position:absolute;top:10px;right:10px;z-index:3;width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.35);color:#fff;font-size:17px;
  line-height:1;cursor:pointer;backdrop-filter:blur(3px)
}
.oval{
  position:absolute;inset:12% 14%;border:1.5px dashed rgba(255,255,255,.55);border-radius:50%;
  pointer-events:none
}
.flash{position:absolute;inset:0;background:#fff;opacity:0;pointer-events:none;transition:opacity .18s}
.hint{font-size:13px;color:#3A4046;margin:12px 0 14px;text-align:center}
.cap-actions{display:flex;flex-direction:column;gap:0}

/* check */
.shot-wrap{border-radius:16px;overflow:hidden;background:#0B0D10;margin-bottom:14px}
.shot-wrap img{width:100%;display:block}
.checks{list-style:none;padding:0;margin:0 0 16px}
.checks li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.checks li b{font-weight:600}
.ok{color:var(--ok)}
.warn{color:var(--warn)}
.bad{color:var(--bad)}

/* compare */
.compare{position:relative;border-radius:16px;overflow:hidden;margin-bottom:8px;background:#0B0D10;user-select:none;touch-action:pan-y}
.compare img{width:100%;display:block}
.compare .before{position:absolute;inset:0;overflow:hidden;width:50%}
.compare .before img{height:100%;width:auto;max-width:none}
.slider{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.15);pointer-events:none}
.slider::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:34px;height:34px;border-radius:50%;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.tag{position:absolute;left:10px;bottom:10px;background:rgba(0,0,0,.55);color:#fff;font-size:10px;letter-spacing:.16em;text-transform:uppercase;padding:5px 9px;border-radius:6px}

/* measures */
.measures{display:grid;gap:10px;margin:18px 0}
.m{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:14px 15px;display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.m .k{font-size:13px;color:#3A4046}
.m .v{font-size:21px;font-weight:600;letter-spacing:-.02em;font-variant-numeric:tabular-nums;white-space:nowrap}
.m .v small{font-size:12px;font-weight:500;color:var(--muted);margin-left:2px}
.m.unmeasured .v{font-size:13px;color:var(--muted);font-weight:500}
.m .hintline{display:block;font-size:11px;color:#8A8478;margin-top:2px}

/* options + slots */
.options{display:grid;gap:10px;margin-bottom:6px}
.opt{border:1px solid var(--line);background:#fff;border-radius:13px;padding:14px 15px;display:flex;justify-content:space-between;gap:12px;align-items:center;cursor:pointer}
.opt.sel{border-color:var(--gold);background:#FFFDF8}
.opt .n{font-size:14px;font-weight:600}
.opt .d{font-size:12px;color:var(--muted);margin-top:2px}
.opt .p{font-size:15px;font-weight:600;white-space:nowrap}
.slots{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin-bottom:6px}
.slot{border:1px solid var(--line);background:#fff;border-radius:11px;padding:13px 8px;font-size:13.5px;text-align:center;cursor:pointer;font-weight:500}
.slot.sel{border-color:var(--gold);background:#FFFDF8}

.tick{width:58px;height:58px;border-radius:50%;background:var(--ok);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;margin:24px 0 18px}
.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--gold);border-radius:50%;animation:sp 1s linear infinite;margin:60px auto 24px}
@keyframes sp{to{transform:rotate(360deg)}}