/* =====================================================
   TinyToolWeb - pdf-tools.css
   Composants communs aux outils PDF (fusion, images → PDF, PDF → images,
   organisation). Portée : élément .pdf-tool dans la page.
   Couleurs et rayons : tokens.css ; zones de dépôt, boutons, sélecteurs : app.css.
   ===================================================== */

.pdf-tool { display: flex; flex-direction: column; gap: var(--spacing-lg); }
.pdf-tool > * + * { margin-top: 0; }

.pdf-tool .panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.pdf-tool .panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border);
}
.pdf-tool .panel-content { padding: var(--spacing-lg); }
.pdf-tool .panel-content > * + * { margin-top: var(--spacing-md); }
.pdf-tool .panel-meta { font-size: 0.875rem; color: var(--text-light); }

/* Zone de dépôt */
.pdf-tool .upload-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
}
.pdf-tool .upload-icon { font-size: 2.5rem; line-height: 1; }
.pdf-tool .upload-title { font-weight: 650; color: var(--text-dark); }
.pdf-tool .upload-sub { font-size: 0.875rem; color: var(--text-light); }

/* Liste de fichiers réordonnable */
.pdf-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.pdf-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
}
.pdf-item.is-dragging { opacity: 0.5; }
.pdf-item.is-drop-target { border-color: var(--primary); box-shadow: var(--focus-ring); }
.pdf-item .drag-handle { cursor: grab; color: var(--text-lighter); font-size: 1.1rem; user-select: none; padding: 0 2px; }
.pdf-item .item-thumb {
  flex: none;
  width: 44px;
  height: 56px;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #ffffff;
}
.pdf-item .item-body { flex: 1; min-width: 0; }
.pdf-item .item-name { display: block; font-weight: 600; color: var(--text-dark); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pdf-item .item-meta { display: block; font-size: 0.8125rem; color: var(--text-light); }
.pdf-item .item-meta.is-error { color: var(--error); }
.pdf-item .item-actions { display: flex; gap: 4px; flex: none; }
.pdf-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--bg-surface);
  color: var(--text-dark);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  font: inherit;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}
.pdf-icon-btn:hover:not(:disabled) { background: var(--bg-surface-hover); }
.pdf-icon-btn:disabled { opacity: 0.35; cursor: default; }
.pdf-icon-btn.is-danger:hover:not(:disabled) { color: var(--error); border-color: var(--error); }

/* Options */
.pdf-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-md);
}
.pdf-options label { margin-bottom: 6px; font-size: 0.9rem; }
.pdf-options .option-hint { margin-top: 4px; font-size: 0.8125rem; color: var(--text-light); }

/* Barre d'actions + statut */
.pdf-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.pdf-status { min-height: 1.5em; font-size: 0.9375rem; color: var(--text-medium); }
.pdf-status.is-error { color: var(--error); }
.pdf-status.is-success { color: var(--success-dark); }
.pdf-progress {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--bg-lighter);
  overflow: hidden;
}
.pdf-progress > span { display: block; height: 100%; width: 0; background: var(--primary); transition: width 0.15s ease; }

/* Grille de pages (miniatures) */
.pdf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.pdf-page {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
}
.pdf-page.is-dragging { opacity: 0.45; }
.pdf-page.is-drop-target { border-color: var(--primary); box-shadow: var(--focus-ring); }
.pdf-page.is-deleted .page-visual { opacity: 0.25; }
.pdf-page.is-deleted .page-label { text-decoration: line-through; color: var(--text-light); }
.pdf-page .page-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 3 / 4;
  background: var(--bg-lighter);
  border-radius: 6px;
  overflow: hidden;
  cursor: grab;
}
.pdf-page .page-visual canvas,
.pdf-page .page-visual img {
  max-width: 100%;
  max-height: 100%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.18);
  background: #ffffff;
  transition: transform 0.2s ease;
}
.pdf-page .page-label { font-size: 0.8125rem; font-weight: 600; color: var(--text-dark); text-align: center; }
.pdf-page .page-actions { display: flex; justify-content: center; gap: 4px; flex-wrap: wrap; }
.pdf-page .page-actions .pdf-icon-btn { width: 32px; height: 32px; font-size: 0.9rem; }
.pdf-page .page-check { position: absolute; top: 14px; left: 14px; width: 20px; height: 20px; margin: 0; }

@media (max-width: 560px) {
  .pdf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pdf-item { flex-wrap: wrap; }
  .pdf-item .item-actions { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .pdf-page .page-visual canvas, .pdf-page .page-visual img { transition: none; }
}

.pdf-tool .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.pdf-tool .output-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.pdf-tool .output-row .field { flex: 1 1 220px; }
.pdf-tool .output-row label { margin-bottom: 6px; font-size: 0.9rem; }

/* Outils image (convertisseur, métadonnées) : mêmes composants */
.pdf-item .item-meta.is-success { color: var(--success-dark); }
.pdf-item.meta-item { align-items: flex-start; }
.meta-found {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 2px 12px;
  margin: 8px 0 0;
  font-size: 0.8125rem;
}
.meta-found dt { color: var(--text-light); }
.meta-found dd { margin: 0; color: var(--text-dark); overflow-wrap: anywhere; }
.meta-found .is-warn { color: var(--error); font-weight: 600; }
.pdf-options .range-row { display: flex; align-items: center; gap: 10px; }
.pdf-options .range-row input[type="range"] { flex: 1; min-width: 0; }
.pdf-options .range-row output { min-width: 3.5em; text-align: right; font-variant-numeric: tabular-nums; color: var(--text-medium); }
.pdf-options input[type="color"] {
  width: 100%;
  height: 40px;
  padding: 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-control);
  cursor: pointer;
}
@media (max-width: 560px) {
  .meta-found { grid-template-columns: 1fr; }
  .meta-found dd { margin-bottom: 4px; }
}