/* ============================================================
   ProductScanner — module isolé, ne réutilise aucune variable
   CSS globale de l'application (couleurs codées en dur ici).
   ============================================================ */
.scanner-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.scanner-box {
  background: #fff;
  border-radius: 14px;
  width: 100%;
  max-width: 720px;
  max-height: 92dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
}

.scanner-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid #eee;
  flex-shrink: 0;
}
.scanner-title { font-size: 16px; font-weight: 700; color: #0a0a0a; }
.scanner-close {
  background: none; border: none; font-size: 18px; cursor: pointer;
  color: #666; padding: 6px 10px; border-radius: 8px;
}
.scanner-close:active { background: #f0f0f0; }

.scanner-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.scanner-upload-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border: 1.5px solid #ddd;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: #333;
  background: #fafafa;
}
.scanner-upload-label:active { background: #f0f0f0; }
.scanner-hint { font-size: 12px; color: #888; margin-top: 8px; }
.scanner-error { font-size: 13px; color: #c00; margin-top: 10px; }

.scanner-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 13px;
}
.scanner-page-label { color: #555; font-weight: 600; }
.scanner-btn-ghost {
  background: #f5f5f5;
  border: none;
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: #444;
  cursor: pointer;
}
.scanner-btn-ghost:active { background: #e8e8e8; }
.scanner-btn-ghost:disabled { opacity: 0.4; cursor: default; }

.scanner-stage {
  position: relative;
  display: inline-block;
  max-width: 100%;
  margin: 0 auto;
  touch-action: none;
}
.scanner-stage canvas {
  display: block;
  max-width: 100%;
  border: 1px solid #ddd;
  border-radius: 6px;
}
.scanner-zones-layer {
  position: absolute;
  inset: 0;
  cursor: crosshair;
}

.scanner-zone-draft {
  position: absolute;
  border: 2px dashed #999;
  background: rgba(150,150,150,0.15);
  pointer-events: none;
}

.scanner-zone {
  position: absolute;
  border: 2px solid;
  cursor: pointer;
  box-sizing: border-box;
}
.scanner-zone-ref   { border-color: #2563eb; background: rgba(37,99,235,0.12); }
.scanner-zone-nom   { border-color: #16a34a; background: rgba(22,163,74,0.12); }
.scanner-zone-photo { border-color: #ea580c; background: rgba(234,88,12,0.12); }

.scanner-zone-label {
  position: absolute;
  top: -20px;
  left: -2px;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.scanner-zone-ref .scanner-zone-label   { background: #2563eb; }
.scanner-zone-nom .scanner-zone-label   { background: #16a34a; }
.scanner-zone-photo .scanner-zone-label { background: #ea580c; }

.scanner-role-tag {
  position: absolute;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.18);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 180px;
  z-index: 10;
}
.scanner-role-tag-title { font-size: 11px; color: #666; margin-bottom: 2px; }
.scanner-role-tag button {
  display: block;
  width: 100%;
  text-align: left;
  background: #f7f7f7;
  border: none;
  border-radius: 6px;
  padding: 7px 8px;
  font-size: 12.5px;
  cursor: pointer;
  color: #222;
}
.scanner-role-tag button:active { background: #ececec; }

.scanner-legend {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 12px;
  flex-wrap: wrap;
}
.scanner-legend-item { font-size: 12px; color: #555; display: inline-flex; align-items: center; gap: 5px; }
.scanner-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.scanner-dot-ref   { background: #2563eb; }
.scanner-dot-nom   { background: #16a34a; }
.scanner-dot-photo { background: #ea580c; }

.scanner-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-top: 1px solid #eee;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.scanner-summary { font-size: 12.5px; color: #555; }
.scanner-btn-send {
  background: #CC0000;
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
}
.scanner-btn-send:disabled { opacity: 0.45; cursor: default; }
.scanner-btn-send:active:not(:disabled) { opacity: 0.8; }