.library-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 12px; }
.library-tabs a { border: 1px solid var(--line); border-radius: 6px; padding: 7px 11px; color: var(--text); text-decoration: none; font-size: 13px; }
.library-tabs a[aria-current="page"] { background: var(--accent); color: #1d1a12; border-color: var(--accent); }
.extended-fields { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }
.extended-fields summary { font-weight: 600; cursor: pointer; }
.extended-fields > label { display: block; margin-top: 12px; font-size: 13px; }
.json-editor { font-family: Consolas, monospace; font-size: 12px; min-height: 160px; }
.asset-choices { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; width: 100%; }
.asset-choices:empty { display: none; }
.asset-choice { display: flex; align-items: center; gap: 8px; max-width: 100%; text-align: left; overflow-wrap: anywhere; }
.asset-choice img { width: 44px; height: 44px; object-fit: cover; border-radius: 4px; }
.asset-choices .picker-note { width: 100%; font-size: 12px; color: var(--muted); }
.media-preview img, .media-preview video { display: block; max-width: 100%; max-height: 300px; border-radius: 7px; }
.media-preview audio { max-width: 100%; width: 100%; }
.media-preview { margin-bottom: 14px; overflow-wrap: anywhere; }
.library-file-meta { font-size: 12px; color: var(--muted); line-height: 1.8; overflow-wrap: anywhere; }
.schedule-history-row { border-top: 1px solid var(--line); padding: 10px 0; font-size: 13px; overflow-wrap: anywhere; }
#libraryFields textarea { min-height: 150px; }
#libraryLayout { grid-template-columns: minmax(240px, .75fr) minmax(0, 1.25fr); }
#libraryFields #libraryNote, #libraryFields #postTopics { min-height: 72px; }
#bulkUseGroup, #bulkUseNote, #bulkUsePrice { width: auto; margin: 0 5px 0 0; }
#bulkNote { min-height: 72px; }
#libraryFields input, #libraryFields select, #scheduleFields input, #scheduleFields select { min-width: 0; }
#libraryUpload input[type="file"] { max-width: 100%; }
@media (max-width: 700px) {
  #libraryLayout { grid-template-columns: minmax(0, 1fr); }
  .library-tabs { gap: 5px; }
  .library-tabs a { flex: 1 0 28%; text-align: center; padding: 8px 5px; }
  .asset-choice { width: 100%; }
  .media-preview img, .media-preview video { max-height: 240px; }
}