:root {
  color-scheme: dark light;
  --fond: #0c1a1f;
  --fond-haut: #14282f;
  --surface: rgba(255, 255, 255, 0.07);
  --bordure: rgba(255, 255, 255, 0.14);
  --texte: #eef7f6;
  --texte-att: rgba(238, 247, 246, 0.68);
  --accent: #2dd4bf;
  --accent-texte: #06231f;
  --dialogue: #17303a;
  --rouge: #ff7b7b;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="sombre"]) {
    --fond: #eaf4f3;
    --fond-haut: #f8fdfc;
    --surface: rgba(10, 40, 40, 0.06);
    --bordure: rgba(10, 40, 40, 0.16);
    --texte: #10262a;
    --texte-att: rgba(16, 38, 42, 0.68);
    --accent: #0f9d8e;
    --accent-texte: #fff;
    --dialogue: #fff;
    --rouge: #d6323d;
  }
}
:root[data-theme="clair"] {
  color-scheme: light;
  --fond: #eaf4f3;
  --fond-haut: #f8fdfc;
  --surface: rgba(10, 40, 40, 0.06);
  --bordure: rgba(10, 40, 40, 0.16);
  --texte: #10262a;
  --texte-att: rgba(16, 38, 42, 0.68);
  --accent: #0f9d8e;
  --accent-texte: #fff;
  --dialogue: #fff;
  --rouge: #d6323d;
}
:root[data-theme="sombre"] { color-scheme: dark; }

* { box-sizing: border-box; }
html, body { min-height: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--texte);
  background: linear-gradient(180deg, var(--fond-haut), var(--fond));
  background-attachment: fixed;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: contain;
}

button, input, select, textarea { font: inherit; color: inherit; }
option { color: var(--texte); background: var(--dialogue); }
[hidden] { display: none !important; }

button {
  background: var(--surface);
  border: 1px solid var(--bordure);
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
}
button:disabled { opacity: 0.5; cursor: default; }
button.sx-primaire { background: var(--accent); border-color: var(--accent); color: var(--accent-texte); font-weight: 700; }

input[type="text"], select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--bordure);
  border-radius: 12px;
  padding: 10px 12px;
}

.sx-vue {
  max-width: 900px;
  margin: 0 auto;
  padding: calc(env(safe-area-inset-top) + 12px) 14px calc(env(safe-area-inset-bottom) + 110px);
}

/* ── En-têtes ── */
.sx-entete { display: flex; align-items: center; gap: 8px; }
.sx-entete h1, .sx-entete h2 { margin: 0; flex: 1; font-size: 1.45rem; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sx-entete h2 { font-size: 1.15rem; }
.sx-icone-btn { padding: 8px 12px; font-size: 1.05rem; }
.sx-petit { padding: 8px 12px; }
.sx-pastille-btn { position: relative; }
.sx-pastille { display: block; width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--texte-att); }

/* ── Accueil ── */
.sx-recherche { display: block; margin-top: 12px; }
.sx-docs { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; margin-top: 16px; }
.sx-doc { display: flex; flex-direction: column; padding: 0; overflow: hidden; text-align: left; border-radius: 18px; box-shadow: 0 14px 28px -18px rgba(0, 0, 0, 0.7); animation: apparition 0.35s ease backwards; border-top: 4px solid var(--c, transparent); }
.sx-doc-vignette { position: relative; aspect-ratio: 3 / 4; background: var(--surface); display: grid; place-items: center; font-size: 2.4rem; overflow: hidden; }
.sx-doc-vignette img { width: 100%; height: 100%; object-fit: cover; }
.sx-doc-ocr { position: absolute; top: 6px; right: 6px; background: rgba(0, 0, 0, 0.55); color: #fff; border-radius: 8px; padding: 2px 5px; font-size: 0.8rem; }
.sx-doc-infos { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; font-size: 0.8rem; color: var(--texte-att); }
.sx-doc-infos strong { color: var(--texte); font-size: 0.95rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sx-vide { grid-column: 1 / -1; text-align: center; white-space: pre-line; color: var(--texte-att); padding: 60px 16px; line-height: 1.6; }
@keyframes apparition { from { opacity: 0; transform: translateY(12px); } }

.sx-fab-groupe { position: fixed; right: calc(env(safe-area-inset-right) + 18px); bottom: calc(env(safe-area-inset-bottom) + 18px); display: flex; flex-direction: column; align-items: center; gap: 12px; }
.sx-fab, .sx-fab-sec { border-radius: 50%; line-height: 1; box-shadow: 0 14px 30px -10px rgba(0, 0, 0, 0.6); }
.sx-fab { width: 66px; height: 66px; font-size: 1.9rem; background: var(--accent); border-color: var(--accent); }
.sx-fab-sec { width: 52px; height: 52px; font-size: 1.3rem; padding: 0; background: var(--dialogue); }

/* ── Document ── */
.sx-pages { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; margin-top: 16px; }
.sx-page { background: var(--surface); border: 1px solid var(--bordure); border-radius: 14px; overflow: hidden; cursor: grab; }
.sx-page.sx-glissee { opacity: 0.4; }
.sx-page img { display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: contain; background: #fff; cursor: pointer; }
.sx-page-barre { display: flex; align-items: center; gap: 4px; padding: 6px; }
.sx-page-barre button { padding: 4px 8px; border-radius: 8px; }
.sx-page-num { flex: 1; font-weight: 700; padding-left: 4px; }
.sx-page-txt { font-size: 0.9rem; }

.sx-barre-actions { position: fixed; left: 0; right: 0; bottom: 0; display: flex; gap: 8px; overflow-x: auto; padding: 10px 12px calc(env(safe-area-inset-bottom) + 10px); background: linear-gradient(180deg, transparent, var(--fond) 35%); scrollbar-width: none; }
.sx-barre-actions::-webkit-scrollbar { display: none; }
.sx-barre-actions button { flex: none; white-space: nowrap; padding: 13px 14px; }

/* ── Caméra ── */
.sx-camera { position: fixed; inset: 0; z-index: 30; max-width: none; padding: 0; background: #000; }
.sx-camera video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sx-cam-haut, .sx-cam-bas { position: absolute; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; }
.sx-cam-haut { top: env(safe-area-inset-top); }
.sx-cam-bas { bottom: calc(env(safe-area-inset-bottom) + 10px); padding-bottom: 20px; }
.sx-cam-btn { background: rgba(0, 0, 0, 0.55); border-color: rgba(255, 255, 255, 0.25); color: #fff; width: 52px; height: 52px; border-radius: 50%; padding: 0; font-size: 1.25rem; }
.sx-cam-ok { width: auto; border-radius: 26px; padding: 0 18px; background: var(--accent); color: var(--accent-texte); border-color: var(--accent); font-weight: 700; font-size: 1rem; }
.sx-cam-compte { color: #fff; font-weight: 700; text-shadow: 0 1px 6px #000; }
.sx-cam-declencheur { width: 76px; height: 76px; border-radius: 50%; padding: 0; background: #fff; border: 5px solid rgba(255, 255, 255, 0.5); box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.35); }
.sx-cam-declencheur:active { transform: scale(0.92); }
.sx-cam-erreur { position: absolute; left: 18px; right: 18px; top: 28%; margin: 0; padding: 16px; border-radius: 16px; background: rgba(0, 0, 0, 0.75); color: #fff; line-height: 1.5; text-align: center; }
.sx-cam-flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; transition: opacity 0.25s; }
.sx-cam-flash.actif { opacity: 0.85; transition: none; }
.sx-cam-guide { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.sx-cam-guide polygon { fill: rgba(45, 212, 191, 0.12); stroke: rgba(255, 255, 255, 0.55); stroke-width: 2.5; stroke-dasharray: 8 6; transition: stroke 0.15s; }
.sx-cam-guide polygon.sx-guide-ok { stroke: #2dd4bf; stroke-dasharray: none; }
.sx-cam-options { position: absolute; top: calc(env(safe-area-inset-top) + 64px); left: 0; right: 0; display: flex; justify-content: center; gap: 10px; }
.sx-cam-opt { position: relative; background: rgba(0, 0, 0, 0.55); border-color: rgba(255, 255, 255, 0.25); color: #fff; border-radius: 20px; padding: 8px 14px; font-size: 0.85rem; overflow: hidden; }
.sx-cam-opt.actif { background: var(--accent); color: var(--accent-texte); border-color: var(--accent); font-weight: 700; }
.sx-jauge { position: absolute; left: 0; bottom: 0; height: 3px; width: var(--p, 0%); background: #fff; transition: width 0.1s linear; }
.sx-cam-guide-zone { position: absolute; inset: 0; pointer-events: none; display: grid; place-items: center; }
.sx-cam-guide-zone.sx-guide-carte::before { content: ""; width: 62%; aspect-ratio: 85.6 / 53.98; border: 3px dashed rgba(255, 255, 255, 0.6); border-radius: 14px; }

/* ── Éditeur ── */
.sx-onglets { display: flex; gap: 6px; margin-top: 12px; background: var(--surface); border-radius: 14px; padding: 4px; }
.sx-onglets button { flex: 1; border: 0; background: transparent; padding: 9px; }
.sx-onglets button.actif { background: var(--accent); color: var(--accent-texte); font-weight: 700; }

.sx-scene { margin-top: 12px; display: flex; justify-content: center; touch-action: none; }
.sx-zone { position: relative; max-width: 100%; box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.7); background: #222; }
.sx-zone canvas { display: block; }
.sx-cadre { position: absolute; inset: 0; }
.sx-cadre-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.sx-cadre-svg polygon { fill: rgba(45, 212, 191, 0.14); stroke: #2dd4bf; stroke-width: 2.5; }
.sx-poignee { position: absolute; width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; touch-action: none; display: grid; place-items: center; }
.sx-poignee::after { content: ""; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 3px solid #2dd4bf; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5); }
.sx-poignee.actif::after { background: #2dd4bf; }
.sx-loupe { position: absolute; top: 6px; width: 110px; height: 110px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6); pointer-events: none; }
.sx-zone-annot { position: absolute; inset: 0; cursor: crosshair; touch-action: none; }

.sx-couleurs { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.sx-couleur-pastille { width: 32px; height: 32px; padding: 0; border-radius: 50%; background: var(--c, var(--surface)); border: 3px solid transparent; font-size: 0.8rem; display: grid; place-items: center; color: #fff; }
.sx-couleur-pastille.actif { border-color: var(--texte); }

.sx-signature-canvas { display: block; width: 100%; height: 180px; margin-top: 10px; background: #fff; border-radius: 14px; touch-action: none; }

.sx-panneau { margin-top: 14px; }
.sx-aide { font-size: 0.85rem; color: var(--texte-att); line-height: 1.5; margin: 6px 0; overflow-wrap: anywhere; }
.sx-ligne { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.sx-ligne > button { flex: 1; }
.sx-large { display: block; width: 100%; margin-top: 12px; }
.sx-filtres { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
.sx-filtres::-webkit-scrollbar { display: none; }
#sx-dossiers.sx-filtres { margin-top: 12px; }
.sx-puce { flex: none; border-radius: 999px; padding: 7px 14px; white-space: nowrap; }
.sx-puce.actif { background: var(--accent); border-color: var(--accent); color: var(--accent-texte); font-weight: 700; }
.sx-curseur { display: block; margin-top: 12px; font-size: 0.9rem; color: var(--texte-att); }
.sx-curseur output { float: right; font-variant-numeric: tabular-nums; color: var(--texte); }
.sx-curseur input { width: 100%; accent-color: var(--accent); margin-top: 6px; }

/* ── Dialogues, messages, splash ── */
.sx-dialog { width: min(480px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); background: var(--dialogue); color: var(--texte); border: 1px solid var(--bordure); border-radius: 24px; padding: 18px; }
.sx-dialog::backdrop { background: rgba(0, 0, 0, 0.6); }
.sx-dialog h2 { margin: 0 0 8px; }
.sx-dialog h3 { margin: 14px 0 4px; font-size: 1rem; }
.sx-dialog label { display: block; margin-top: 12px; font-size: 0.88rem; color: var(--texte-att); }
.sx-dialog label input, .sx-dialog label select { margin-top: 5px; color: var(--texte); }
.sx-dialog label.sx-case { display: flex !important; align-items: center; gap: 8px; }
.sx-dialog label.sx-case input { width: auto; margin: 0; }
.sx-boutons { display: flex; gap: 8px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }
.sx-cache { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; pointer-events: none; }

.sx-message { position: fixed; left: 50%; bottom: calc(env(safe-area-inset-bottom) + 96px); transform: translateX(-50%); max-width: calc(100vw - 32px); z-index: 90; padding: 10px 16px; border-radius: 14px; background: #1c2b30; color: #fff; font-size: 0.9rem; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); text-align: center; }

.sx-splash { position: fixed; inset: 0; z-index: 200; background: var(--fond); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; font-size: 1.6rem; font-weight: 800; letter-spacing: 1px; transition: opacity 0.4s ease; }
.sx-splash img { width: 96px; height: 96px; border-radius: 24px; }
.sx-splash.fini { opacity: 0; pointer-events: none; }

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