/* =========================================
   PDFVIEWER — Styles v2
   ========================================= */

.pdfviewer-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 16px 60px;
  font-family: inherit;
}

/* --- Header --- */
.pdfviewer-header {
  margin-bottom: 28px;
}

.pdfviewer-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #1a1a1a;
}

.pdfviewer-subtitle {
  color: #666;
  font-size: 0.95rem;
  margin: 0;
}

/* --- Controls (search + buttons) --- */
.pdfviewer-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.pdfviewer-search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.pdfviewer-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
  display: flex;
  align-items: center;
}

.pdfviewer-search {
  width: 100%;
  padding: 10px 40px 10px 38px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
  background: #fff;
}

.pdfviewer-search:focus {
  border-color: #333;
}

.pdfviewer-search-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: #999;
  font-size: 0.85rem;
  padding: 4px;
  line-height: 1;
}

.pdfviewer-search-clear:hover {
  color: #333;
}

/* --- Boutons --- */
.pdfviewer-btn-group {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.pdfviewer-btn {
  padding: 9px 16px;
  border: 2px solid #333;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: #333;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.pdfviewer-btn:hover {
  background: #333;
  color: #fff;
}

/* --- Compteur résultats --- */
.pdfviewer-count {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 12px;
  font-style: italic;
}

/* --- Aucun résultat --- */
.pdfviewer-no-result {
  text-align: center;
  padding: 48px 20px;
  color: #888;
}

.pdfviewer-no-result-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 12px;
}

.pdfviewer-no-result p {
  font-size: 1rem;
  margin: 0;
}

/* --- Dossiers --- */
.pdfviewer-folder {
  margin-bottom: 8px;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  overflow: hidden;
}

.pdfviewer-folder-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  background: #f7f7f7;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: #1a1a1a;
  text-align: left;
  transition: background 0.15s;
}

.pdfviewer-folder-toggle:hover {
  background: #efefef;
}

.pdfviewer-folder-arrow {
  display: inline-block;
  transition: transform 0.2s;
  font-size: 1rem;
  color: #666;
  flex-shrink: 0;
}

.pdfviewer-folder.collapsed .pdfviewer-folder-arrow {
  transform: rotate(-90deg);
}

.pdfviewer-folder-icon {
  flex-shrink: 0;
}

.pdfviewer-folder-name {
  flex: 1;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
}

.pdfviewer-folder-count {
  font-size: 0.8rem;
  color: #888;
  font-weight: 400;
  flex-shrink: 0;
}

/* --- Contenu dossier --- */
.pdfviewer-folder-content {
  padding: 8px 12px;
  background: #fff;
}

.pdfviewer-folder.collapsed .pdfviewer-folder-content {
  display: none;
}

/* Sous-dossiers (indentation) */
.pdfviewer-folder-content .pdfviewer-folder {
  margin-left: 12px;
}

/* --- Fichiers --- */
.pdfviewer-file {
  border-radius: 6px;
  transition: background 0.1s;
}

.pdfviewer-file:hover {
  background: #f5f5f5;
}

.pdfviewer-file-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  text-decoration: none;
  color: #1a1a1a;
}

.pdfviewer-file-icon {
  flex-shrink: 0;
  color: #c0392b;
  display: flex;
  align-items: center;
}

.pdfviewer-file-name {
  flex: 1;
  font-size: 0.9rem;
}

.pdfviewer-file-size {
  font-size: 0.78rem;
  color: #aaa;
  flex-shrink: 0;
}

.pdfviewer-file-download {
  flex-shrink: 0;
  color: #bbb;
  display: flex;
  align-items: center;
  transition: color 0.15s;
}

.pdfviewer-file-link:hover .pdfviewer-file-download {
  color: #333;
}

/* Highlight recherche */
.pdfviewer-highlight {
  background: #fff176;
  border-radius: 2px;
  padding: 0 1px;
}

/* --- Responsive --- */
@media (max-width: 600px) {
  .pdfviewer-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .pdfviewer-btn-group {
    width: 100%;
  }

  .pdfviewer-btn {
    flex: 1;
    text-align: center;
    padding: 10px 8px;
  }

  .pdfviewer-folder-toggle {
    padding: 12px;
  }

  .pdfviewer-title {
    font-size: 1.3rem;
  }
}

/* --- Vide --- */
.pdfviewer-empty {
  color: #888;
  font-style: italic;
  padding: 20px 0;
}