:root {
  --bg: #0a0a0b;
  --surface: #151517;
  --surface-2: #1e1e21;
  --border: #2c2c30;
  --text: #f2f2f0;
  --text-muted: #8a8a8f;
  --mono: #f2f2f0;     /* accent "monochrome" — blanc cassé, pour les actions principales */
  --mono-ink: #0a0a0b; /* texte/icônes posés sur --mono */
  --accent: #a8121f;   /* seul point de couleur toléré — rouge sobre, façon Hitman/T-800, réservé aux états actifs/critiques */
  --accent-ink: #f2f2f0;
  --danger: #c23b3b;
  --radius: 16px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  /* Police "lecture technique" (compteurs, métadonnées, messages système) —
     police mono SYSTÈME uniquement (aucun fichier téléchargé, pas de CDN de
     police) pour rester cohérent avec le zéro-dépendance tiers du projet ;
     SF Mono sur iOS/Safari donne déjà un vrai rendu "terminal/HUD". */
  --font-hud: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --chrome-1: #eef2f5;
  --chrome-2: #9aa4b2;
  --chrome-3: #6b7280;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
}

body {
  height: 100dvh;
  overflow: hidden;
}

h1 { font-size: 17px; font-weight: 600; margin: 0; }
p { margin: 0; }

.hidden { display: none !important; }

/* Texture "viseur HUD" très subtile, façon vision T-800 — sous le
   visualiseur PDF et le toast (z-index plus haut) pour ne jamais gêner la
   lecture d'un document ou d'un message important. */
.scanlines {
  position: fixed;
  inset: 0;
  z-index: 500;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.035) 0px,
    rgba(255,255,255,0.035) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}

.view {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
}

/* ---------- topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: calc(var(--safe-top) + 14px) 12px 14px;
  flex-shrink: 0;
}
.topbar h1 { flex: 1; text-align: center; font-family: var(--font-hud); letter-spacing: 0.02em; }
.spacer { width: 40px; }

.brand { display: flex; align-items: center; gap: 10px; padding-left: 4px; }
.brand-mark {
  width: 12px; height: 12px; border-radius: 4px;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(168,18,31,0.18);
  animation: pulse-glow 2.4s ease-in-out infinite;
}
.brand h1 { font-size: 22px; font-family: var(--font-hud); letter-spacing: 0.02em; }

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 3px rgba(168,18,31,0.18); }
  50% { box-shadow: 0 0 0 5px rgba(168,18,31,0.32); }
}

.icon-btn, .link-btn {
  background: none;
  border: none;
  color: var(--text);
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  flex-shrink: 0;
}
.icon-btn:active { background: rgba(255,255,255,0.08); }
.link-btn {
  width: auto; color: var(--mono); font-weight: 600; font-size: 15px; padding: 0 4px;
}

/* ---------- buttons ---------- */
.btn {
  font-size: 15px;
  font-weight: 600;
  padding: 13px 18px;
  border-radius: 13px;
  border: none;
  cursor: pointer;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.4; }
.btn-block { width: 100%; display: block; }
.btn-primary { background: var(--mono); color: var(--mono-ink); }
.btn-outline { background: transparent; color: var(--text); border: 1.5px solid var(--border); }
.btn-danger { background: transparent; color: var(--danger); border: 1.5px solid rgba(194,59,59,0.35); }
.btn-ghost-light { background: rgba(255,255,255,0.12); color: #fff; }

/* ---------- home ---------- */
#view-home { padding-bottom: env(safe-area-inset-bottom, 0px); }
.doc-list {
  list-style: none;
  margin: 0;
  padding: 4px 16px 100px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.doc-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 10px;
  border: 1px solid var(--border);
}
.doc-card img {
  width: 52px; height: 68px;
  object-fit: cover;
  border-radius: 8px;
  background: #fff;
  flex-shrink: 0;
}
.doc-card-info { flex: 1; min-width: 0; }
.doc-card-name { font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.doc-card-sub { color: var(--text-muted); font-family: var(--font-hud); font-size: 12px; margin-top: 3px; }
.doc-card-chevron { color: var(--text-muted); flex-shrink: 0; }

.home-search {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 16px 12px;
  padding: 11px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  flex-shrink: 0;
}
.home-search-icon { color: var(--text-muted); flex-shrink: 0; }
.home-search input {
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 15px;
  flex: 1;
  min-width: 0;
}
.home-search input::placeholder { color: var(--text-muted); }
.home-noresults {
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
  padding: 40px 30px;
}

.empty-state {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px 32px;
  color: var(--text-muted);
}
.empty-illustration { color: var(--border); margin-bottom: 18px; }
.empty-title { color: var(--text); font-size: 17px; font-weight: 600; margin-bottom: 6px; }
.empty-sub { font-size: 14px; margin-bottom: 22px; line-height: 1.4; }

.fab {
  position: absolute;
  right: 20px;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 22px);
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(168,18,31,0.4);
}
.fab:active { transform: scale(0.95); }

/* ---------- camera ---------- */
.camera-stage {
  position: absolute; inset: 0;
  background: #000;
}
#camera-video {
  width: 100%; height: 100%;
  object-fit: cover;
}
/* Viseur HUD façon T-800 : 4 coins d'angle plutôt qu'un cadre plein, avec
   une lueur rouge discrète — reste visible mais laisse voir le document. */
.camera-reticle {
  position: absolute;
  inset: 14% 7%;
  pointer-events: none;
  z-index: 1;
}
.camera-reticle span {
  position: absolute;
  width: 22px; height: 22px;
  border-color: var(--accent);
  opacity: 0.8;
  filter: drop-shadow(0 0 3px rgba(168,18,31,0.6));
}
.camera-reticle span:nth-child(1) { top: 0; left: 0; border-top: 2.5px solid; border-left: 2.5px solid; border-radius: 6px 0 0 0; }
.camera-reticle span:nth-child(2) { top: 0; right: 0; border-top: 2.5px solid; border-right: 2.5px solid; border-radius: 0 6px 0 0; }
.camera-reticle span:nth-child(3) { bottom: 0; left: 0; border-bottom: 2.5px solid; border-left: 2.5px solid; border-radius: 0 0 0 6px; }
.camera-reticle span:nth-child(4) { bottom: 0; right: 0; border-bottom: 2.5px solid; border-right: 2.5px solid; border-radius: 0 0 6px 0; }

/* Contour du document détecté en direct sur le flux caméra, façon "métal
   liquide" T-1000 : dégradé chrome + lueur rouge, mis à jour plusieurs fois
   par seconde par js/app.js (voir trackDocumentEdges). */
.scan-overlay-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}
.scan-outline-glow {
  fill: none;
  stroke: var(--accent);
  stroke-width: 7;
  opacity: 0.4;
  filter: blur(4px);
}
.scan-outline {
  fill: none;
  stroke: url(#chromeGradient);
  stroke-width: 2.5;
  stroke-linejoin: round;
}
.scan-corner-dot {
  fill: var(--chrome-1);
  filter: drop-shadow(0 0 3px rgba(168,18,31,0.8));
  animation: scan-corner-pulse 1.4s ease-in-out infinite;
}
@keyframes scan-corner-pulse {
  0%, 100% { opacity: 0.6; r: 3; }
  50% { opacity: 1; r: 4.5; }
}
.camera-topbar {
  position: absolute; top: 0; left: 0; right: 0;
  z-index: 3;
  display: flex; align-items: center; gap: 10px;
  padding: calc(var(--safe-top) + 10px) 12px 10px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.55), transparent);
}
.camera-topbar .icon-btn { background: rgba(0,0,0,0.35); color: #fff; }
.camera-count {
  background: rgba(0,0,0,0.4);
  color: #fff;
  font-family: var(--font-hud);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 6px 12px;
  border-radius: 999px;
}
.camera-error {
  position: absolute; inset: 0;
  z-index: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; padding: 30px; text-align: center; color: #fff;
  background: #000;
}
.camera-error .small { color: rgba(255,255,255,0.6); font-size: 13px; }

.camera-bottombar {
  position: absolute; left: 0; right: 0; bottom: 0;
  z-index: 3;
  padding: 10px 16px calc(env(safe-area-inset-bottom, 0px) + 18px);
  background: linear-gradient(to top, rgba(0,0,0,0.65), transparent);
  display: flex; flex-direction: column; gap: 14px;
}
.camera-thumbs {
  display: flex; gap: 8px; overflow-x: auto;
  padding-bottom: 2px;
}
.camera-thumbs img {
  width: 44px; height: 58px;
  object-fit: cover;
  border-radius: 6px;
  border: 2px solid rgba(255,255,255,0.5);
  flex-shrink: 0;
}
.camera-controls {
  display: flex; align-items: center; justify-content: space-between;
}
.shutter-btn {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: transparent;
  border: 4px solid #fff;
  padding: 4px;
}
.shutter-btn span {
  display: block;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: #fff;
}
.shutter-btn:active span { background: var(--accent); }

/* ---------- review / page list ---------- */
.page-list {
  list-style: none;
  margin: 0;
  padding: 4px 16px 12px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-row {
  display: flex;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  align-items: center;
}
.page-row img {
  width: 60px; height: 78px;
  object-fit: cover;
  border-radius: 8px;
  background: #fff;
  flex-shrink: 0;
}
.page-row-main { flex: 1; min-width: 0; }
.page-row-title { font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.filter-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.chip.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }
.page-row-actions {
  display: grid; grid-template-columns: repeat(2, 34px); gap: 6px; flex-shrink: 0;
}
.page-row-actions button {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  width: 34px; height: 34px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
}
.page-row-actions button:disabled { opacity: 0.3; }
.page-row-actions button.danger { color: var(--danger); }

.btn-outline.btn-block#btn-add-page { margin: 4px 16px 10px; width: calc(100% - 32px); }

.save-bar {
  flex-shrink: 0;
  padding: 12px 16px calc(env(safe-area-inset-bottom, 0px) + 14px);
  border-top: 1px solid var(--border);
  background: var(--bg);
  display: flex; flex-direction: column; gap: 10px;
}
.save-bar input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 12px;
  padding: 13px 14px;
  font-size: 15px;
}
.save-bar input::placeholder { color: var(--text-muted); }

/* ---------- crop ---------- */
.crop-stage {
  flex: 1;
  min-height: 0; /* sans ça, un flex item ne se réduit jamais sous la taille intrinsèque de l'image */
  position: relative;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: none;
}
#crop-image {
  max-width: 100%;
  max-height: 100%;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}
.crop-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.crop-handle {
  position: absolute;
  width: 34px;
  height: 34px;
  margin: -17px;
  pointer-events: auto;
  touch-action: none;
  cursor: grab;
}
.crop-handle::after {
  content: "";
  position: absolute;
  inset: 9px;
  background: linear-gradient(135deg, var(--chrome-1), var(--chrome-2) 50%, var(--chrome-3));
  border-radius: 4px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.5), 0 0 6px rgba(168,18,31,0.5);
}
.crop-quad-mask { fill: rgba(0,0,0,0.6); }
.crop-quad-outline { fill: none; stroke: url(#chromeGradient); stroke-width: 2.5; }

.crop-bottombar {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 12px 16px calc(env(safe-area-inset-bottom, 0px) + 16px);
}
.crop-hint { color: var(--text-muted); font-family: var(--font-hud); font-size: 13px; text-align: center; }

/* ---------- document detail ---------- */
.doc-preview {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 30px;
  overflow: hidden;
}
.doc-preview img {
  max-width: 100%;
  max-height: 60vh;
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.45);
  background: #fff;
}
.doc-meta { color: var(--text-muted); font-family: var(--font-hud); font-size: 13px; }
.doc-ocr-done { color: var(--text-muted); font-size: 13px; text-align: center; padding: 4px 0; }
.doc-actions {
  flex-shrink: 0;
  display: flex; flex-direction: column; gap: 10px;
  padding: 14px 16px calc(env(safe-area-inset-bottom, 0px) + 16px);
}

/* ---------- visualiseur PDF ---------- */
.pdf-viewer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #20242c;
  display: flex;
  flex-direction: column;
}
.pdf-viewer-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: calc(var(--safe-top) + 10px) 12px 10px;
  flex-shrink: 0;
}
.pdf-viewer-title {
  flex: 1;
  text-align: center;
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pdf-viewer-frame {
  flex: 1;
  border: 0;
  width: 100%;
  background: #525659;
}

/* ---------- visualiseur d'image plein écran ---------- */
.image-viewer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.94);
  display: flex;
  align-items: center;
  justify-content: center;
}
.image-viewer img {
  max-width: 92%;
  max-height: 88%;
  object-fit: contain;
  border-radius: 6px;
}
.image-viewer #btn-image-viewer-close {
  position: absolute;
  top: calc(var(--safe-top) + 10px);
  right: 12px;
  background: rgba(255,255,255,0.12);
  color: #fff;
}
.page-row img, .doc-preview img { cursor: zoom-in; }

/* ---------- toast ---------- */
.toast {
  position: absolute;
  left: 50%;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 24px);
  transform: translateX(-50%);
  background: #fff;
  color: #101418;
  font-family: var(--font-hud);
  font-size: 13.5px;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
  z-index: 999;
  max-width: 85%;
  text-align: center;
}