/* ============================================================
   Doc Library WP — Frontend CSS v2.0
   Design : minimaliste, épuré, propre
   ============================================================ */

:root {
  --dlw-primary:        #111827;
  --dlw-primary-hover:  #374151;
  --dlw-accent:         #2563eb;
  --dlw-accent-hover:   #1d4ed8;
  --dlw-border:         #e5e7eb;
  --dlw-border-light:   #f3f4f6;
  --dlw-bg:             #ffffff;
  --dlw-bg-subtle:      #f9fafb;
  --dlw-text:           #111827;
  --dlw-text-muted:     #6b7280;
  --dlw-text-light:     #9ca3af;
  --dlw-radius-sm:      4px;
  --dlw-radius:         8px;
  --dlw-radius-lg:      12px;
  --dlw-shadow-sm:      0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --dlw-shadow:         0 4px 12px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.05);
  --dlw-shadow-hover:   0 8px 24px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --dlw-transition:     .18s ease;
}

/* ── Reset minimal ── */
.dlw-library *, .dlw-single-wrap * { box-sizing: border-box; }
.dlw-library, .dlw-single-wrap { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: var(--dlw-text); }

/* ================================================================
   BIBLIOTHÈQUE — CONTRÔLES
   ================================================================ */

.dlw-library { margin: 2rem 0; }

.dlw-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.25rem;
}

.dlw-search-form { flex: 1; min-width: 0; }

.dlw-search-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
}

.dlw-search-input,
.dlw-filter-select {
  height: 38px;
  padding: 0 .75rem;
  border: 1px solid var(--dlw-border);
  border-radius: var(--dlw-radius-sm);
  font-size: .875rem;
  color: var(--dlw-text);
  background: var(--dlw-bg);
  transition: border-color var(--dlw-transition), box-shadow var(--dlw-transition);
  outline: none;
}
.dlw-search-input { flex: 1; min-width: 180px; }
.dlw-search-input:focus,
.dlw-filter-select:focus {
  border-color: var(--dlw-accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}

/* Toolbar droite : compteur + toggle */
.dlw-toolbar-right {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}

.dlw-count {
  font-size: .8rem;
  color: var(--dlw-text-muted);
  white-space: nowrap;
}

/* Toggle vue */
.dlw-view-toggle {
  display: flex;
  border: 1px solid var(--dlw-border);
  border-radius: var(--dlw-radius-sm);
  overflow: hidden;
}

.dlw-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 32px;
  background: var(--dlw-bg);
  border: none;
  cursor: pointer;
  color: var(--dlw-text-muted);
  transition: background var(--dlw-transition), color var(--dlw-transition);
  padding: 0;
}
.dlw-toggle-btn:first-child { border-right: 1px solid var(--dlw-border); }
.dlw-toggle-btn:hover { background: var(--dlw-bg-subtle); color: var(--dlw-text); }
.dlw-toggle-btn.dlw-active {
  background: var(--dlw-primary);
  color: #fff;
}

/* ── Boutons généraux ── */
.dlw-btn {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  height: 38px;
  padding: 0 .875rem;
  border-radius: var(--dlw-radius-sm);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dlw-transition), color var(--dlw-transition), transform var(--dlw-transition);
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1;
}

.dlw-btn-search {
  background: var(--dlw-primary);
  color: #fff;
  border-color: var(--dlw-primary);
}
.dlw-btn-search:hover { background: var(--dlw-primary-hover); color: #fff; }

.dlw-btn-reset {
  background: transparent;
  color: var(--dlw-text-muted);
  border-color: var(--dlw-border);
}
.dlw-btn-reset:hover { background: var(--dlw-bg-subtle); color: var(--dlw-text); }

.dlw-btn-download {
  background: var(--dlw-accent);
  color: #fff !important;
  border-color: var(--dlw-accent);
  font-size: .8rem;
  height: 32px;
  padding: 0 .75rem;
}
.dlw-btn-download:hover { background: var(--dlw-accent-hover); color: #fff !important; transform: translateY(-1px); }

.dlw-btn-read-sm {
  background: transparent;
  color: var(--dlw-text);
  border-color: var(--dlw-border);
  font-size: .8rem;
  height: 32px;
  padding: 0 .75rem;
}
.dlw-btn-read-sm:hover { background: var(--dlw-bg-subtle); color: var(--dlw-text); }

/* ================================================================
   VUE LISTE — TABLEAU
   ================================================================ */

.dlw-view { display: none; }
.dlw-view.dlw-view-active { display: block; }

.dlw-table-wrapper {
  border: 1px solid var(--dlw-border);
  border-radius: var(--dlw-radius);
  overflow: hidden;
  overflow-x: auto;
}

.dlw-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

.dlw-table thead th {
  background: var(--dlw-bg-subtle);
  padding: .625rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--dlw-text-muted);
  border-bottom: 1px solid var(--dlw-border);
  white-space: nowrap;
}

.dlw-table tbody tr {
  border-bottom: 1px solid var(--dlw-border-light);
  transition: background var(--dlw-transition);
}
.dlw-table tbody tr:last-child { border-bottom: none; }
.dlw-table tbody tr:hover { background: var(--dlw-bg-subtle); }

.dlw-table td {
  padding: .875rem 1rem;
  vertical-align: middle;
}

.dlw-col-title {
  display: flex !important;
  align-items: flex-start;
  gap: .75rem;
}

.dlw-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: .1rem; }

.dlw-title-wrap { min-width: 0; }

.dlw-doc-title {
  font-weight: 600;
  color: var(--dlw-text);
  text-decoration: none;
  display: block;
  line-height: 1.35;
}
.dlw-doc-title:hover { color: var(--dlw-accent); }

.dlw-version {
  display: inline-block;
  font-size: .7rem;
  background: #eff6ff;
  color: var(--dlw-accent);
  border-radius: 999px;
  padding: .1rem .45rem;
  margin-left: .35rem;
  font-weight: 500;
  vertical-align: middle;
}

.dlw-excerpt {
  font-size: .82rem;
  color: var(--dlw-text-muted);
  margin: .2rem 0 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.5;
}

.dlw-col-category a {
  color: var(--dlw-accent);
  text-decoration: none;
  font-size: .875rem;
}
.dlw-col-category a:hover { text-decoration: underline; }

.dlw-col-size, .dlw-col-date, .dlw-col-type {
  color: var(--dlw-text-muted);
  font-size: .84rem;
  white-space: nowrap;
}

.dlw-col-actions {
  text-align: right;
  white-space: nowrap;
  display: flex !important;
  gap: .375rem;
  justify-content: flex-end;
  align-items: center;
}

/* ================================================================
   VUE GRILLE — CARTES
   ================================================================ */

.dlw-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

/* Carte */
.dlw-card {
  display: flex;
  flex-direction: column;
  background: var(--dlw-bg);
  border: 1px solid var(--dlw-border);
  border-radius: var(--dlw-radius-lg);
  overflow: hidden;
  transition: box-shadow var(--dlw-transition), transform var(--dlw-transition), border-color var(--dlw-transition);
}
.dlw-card:hover {
  box-shadow: var(--dlw-shadow-hover);
  transform: translateY(-2px);
  border-color: #d1d5db;
}

/* Miniature */
.dlw-card-thumb-link { display: block; text-decoration: none; }

.dlw-card-thumb {
  width: 100%;
  height: 160px;
  background-size: cover;
  background-position: center;
  background-color: var(--dlw-bg-subtle);
}

.dlw-card-thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f3f4f6 0%, #e9ecef 100%);
}

.dlw-card-thumb-icon {
  font-size: 3rem;
  opacity: .55;
}

/* Corps de la carte */
.dlw-card-body {
  flex: 1;
  padding: 1rem 1rem .75rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.dlw-card-meta {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
}

.dlw-card-badge {
  display: inline-block;
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  background: var(--dlw-bg-subtle);
  color: var(--dlw-text-muted);
  border-radius: var(--dlw-radius-sm);
  padding: .15rem .45rem;
  border: 1px solid var(--dlw-border);
}

.dlw-card-size {
  font-size: .75rem;
  color: var(--dlw-text-light);
}

.dlw-card-version {
  font-size: .7rem;
  background: #eff6ff;
  color: var(--dlw-accent);
  border-radius: 999px;
  padding: .1rem .45rem;
  font-weight: 500;
}

.dlw-card-title {
  font-size: .975rem;
  font-weight: 700;
  line-height: 1.35;
  margin: .1rem 0 0;
}
.dlw-card-title a {
  color: var(--dlw-text);
  text-decoration: none;
}
.dlw-card-title a:hover { color: var(--dlw-accent); }

.dlw-card-excerpt {
  font-size: .82rem;
  color: var(--dlw-text-muted);
  line-height: 1.55;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin: 0;
  flex: 1;
}

.dlw-card-cats {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
  margin-top: .25rem;
}

.dlw-card-cat {
  font-size: .72rem;
  color: var(--dlw-accent);
  text-decoration: none;
  background: #eff6ff;
  border-radius: 999px;
  padding: .15rem .55rem;
  font-weight: 500;
  transition: background var(--dlw-transition);
}
.dlw-card-cat:hover { background: #dbeafe; }

/* Actions de la carte */
.dlw-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--dlw-border-light);
}

.dlw-card-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .7rem .5rem;
  font-size: .8rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--dlw-transition), color var(--dlw-transition);
  border: none;
  background: transparent;
  line-height: 1;
}

.dlw-card-btn-read {
  color: var(--dlw-text);
  border-right: 1px solid var(--dlw-border-light);
}
.dlw-card-btn-read:hover { background: var(--dlw-bg-subtle); color: var(--dlw-text); }

.dlw-card-btn-download {
  color: var(--dlw-accent);
}
.dlw-card-btn-download:hover { background: #eff6ff; color: var(--dlw-accent); }

.dlw-card-btn-disabled {
  color: var(--dlw-text-light);
  cursor: default;
  grid-column: 2;
}

/* ================================================================
   PAGINATION
   ================================================================ */

.dlw-pagination {
  display: flex;
  justify-content: center;
  gap: .3rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.dlw-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 .6rem;
  border: 1px solid var(--dlw-border);
  border-radius: var(--dlw-radius-sm);
  font-size: .875rem;
  text-decoration: none;
  color: var(--dlw-text);
  background: var(--dlw-bg);
  transition: background var(--dlw-transition), border-color var(--dlw-transition);
}
.dlw-pagination .page-numbers:hover { background: var(--dlw-bg-subtle); border-color: #d1d5db; }
.dlw-pagination .page-numbers.current {
  background: var(--dlw-primary);
  color: #fff;
  border-color: var(--dlw-primary);
  font-weight: 600;
}

/* Aucun résultat */
.dlw-no-results {
  text-align: center;
  padding: 3.5rem 1rem;
  color: var(--dlw-text-muted);
  border: 2px dashed var(--dlw-border);
  border-radius: var(--dlw-radius-lg);
  font-size: .9rem;
}
.dlw-no-results p { margin: 0; }

/* ================================================================
   PAGE SINGLE DOCUMENT
   ================================================================ */

.dlw-single-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

/* Fil d'Ariane */
.dlw-single-breadcrumb { margin-bottom: 1.75rem; }

.dlw-back-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .875rem;
  color: var(--dlw-text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--dlw-transition);
}
.dlw-back-link:hover { color: var(--dlw-text); }

/* Container principal */
.dlw-single-container {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* Header */
.dlw-single-header {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  align-items: start;
}

/* Cover */
.dlw-single-cover {
  border-radius: var(--dlw-radius-lg);
  overflow: hidden;
  border: 1px solid var(--dlw-border);
  aspect-ratio: 4/3;
  position: sticky;
  top: 1.5rem;
}

.dlw-single-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dlw-single-cover-placeholder {
  background: linear-gradient(135deg, #f3f4f6 0%, #e9ecef 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

/* Infos */
.dlw-single-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dlw-single-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.dlw-single-badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  border-radius: var(--dlw-radius-sm);
  padding: .25rem .6rem;
  text-decoration: none;
}

.dlw-badge-type {
  background: var(--dlw-bg-subtle);
  color: var(--dlw-text-muted);
  border: 1px solid var(--dlw-border);
}

.dlw-badge-cat {
  background: #eff6ff;
  color: var(--dlw-accent);
  transition: background var(--dlw-transition);
}
.dlw-badge-cat:hover { background: #dbeafe; color: var(--dlw-accent); }

.dlw-badge-version {
  background: #f0fdf4;
  color: #16a34a;
  border: 1px solid #bbf7d0;
}

.dlw-single-title {
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 0;
  letter-spacing: -.02em;
  color: var(--dlw-text);
}

.dlw-single-description {
  font-size: .95rem;
  color: var(--dlw-text-muted);
  line-height: 1.7;
}
.dlw-single-description p { margin: 0 0 .75rem; }
.dlw-single-description p:last-child { margin-bottom: 0; }

.dlw-single-content { margin-top: .75rem; color: var(--dlw-text); }

/* Métadonnées secondaires */
.dlw-single-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: .75rem;
  border-top: 1px solid var(--dlw-border-light);
}

.dlw-single-meta-item {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .82rem;
  color: var(--dlw-text-muted);
}

/* Boutons d'action */
.dlw-single-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  padding-top: .25rem;
}

.dlw-action-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  height: 44px;
  padding: 0 1.25rem;
  border-radius: var(--dlw-radius);
  font-size: .9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--dlw-transition);
  border: 2px solid transparent;
}

.dlw-action-btn-primary {
  background: var(--dlw-primary);
  color: #fff;
  border-color: var(--dlw-primary);
}
.dlw-action-btn-primary:hover {
  background: var(--dlw-primary-hover);
  border-color: var(--dlw-primary-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--dlw-shadow);
}

.dlw-action-btn-secondary {
  background: transparent;
  color: var(--dlw-text);
  border-color: var(--dlw-border);
}
.dlw-action-btn-secondary:hover {
  background: var(--dlw-bg-subtle);
  border-color: #9ca3af;
  color: var(--dlw-text);
  transform: translateY(-1px);
}

.dlw-action-btn-disabled {
  background: var(--dlw-bg-subtle);
  color: var(--dlw-text-light);
  border-color: var(--dlw-border);
  cursor: not-allowed;
}

/* ================================================================
   VISIONNEUSE
   ================================================================ */

.dlw-viewer-section {
  border: 1px solid var(--dlw-border);
  border-radius: var(--dlw-radius-lg);
  overflow: hidden;
  box-shadow: var(--dlw-shadow-sm);
}

.dlw-viewer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1rem;
  background: var(--dlw-bg-subtle);
  border-bottom: 1px solid var(--dlw-border);
}

.dlw-viewer-title {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--dlw-text);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dlw-viewer-actions { display: flex; gap: .5rem; flex-shrink: 0; }

.dlw-viewer-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--dlw-radius-sm);
  border: 1px solid var(--dlw-border);
  background: var(--dlw-bg);
  color: var(--dlw-text-muted);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dlw-transition), color var(--dlw-transition);
}
.dlw-viewer-btn:hover { background: var(--dlw-bg-subtle); color: var(--dlw-text); }

.dlw-viewer-body { background: #1a1a1a; }

.dlw-viewer-iframe {
  width: 100%;
  height: 72vh;
  min-height: 480px;
  border: none;
  display: block;
}

.dlw-viewer-image {
  background: #f3f4f6;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dlw-viewer-image img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--dlw-radius);
  box-shadow: var(--dlw-shadow);
}

.dlw-viewer-unsupported {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--dlw-text-muted);
  background: var(--dlw-bg-subtle);
  font-size: .9rem;
}

.dlw-viewer-fallback-msg {
  text-align: center;
  padding: .75rem;
  background: #fef9c3;
  font-size: .85rem;
  border-top: 1px solid #fde68a;
}
.dlw-viewer-fallback-msg a { color: var(--dlw-accent); }

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 768px) {
  .dlw-single-header {
    grid-template-columns: 1fr;
  }
  .dlw-single-cover {
    position: static;
    max-width: 320px;
  }
  .dlw-single-title { font-size: 1.35rem; }
}

@media (max-width: 640px) {
  .dlw-controls { flex-direction: column; align-items: stretch; }
  .dlw-toolbar-right { justify-content: space-between; }
  .dlw-search-row { flex-direction: column; align-items: stretch; }
  .dlw-filter-select, .dlw-search-input { width: 100%; }
  .dlw-grid { grid-template-columns: 1fr 1fr; gap: .875rem; }
  .dlw-col-category, .dlw-col-size, .dlw-col-date, .dlw-col-type { display: none; }
  .dlw-viewer-iframe { height: 55vh; min-height: 320px; }
}

@media (max-width: 400px) {
  .dlw-grid { grid-template-columns: 1fr; }
}