.workbench-home { max-width: 1600px; margin: 0 auto; padding: 18px 24px 56px; color: #182b3c; }
.workbench-home h1 { font-size: 29px; margin: 0 0 5px; }
.workbench-intro { color: #637588; font-size: 14px; margin-bottom: 22px; }
.workbench-tabs { display: flex; gap: 4px; border-bottom: 1px solid #dce4ec; margin-bottom: 20px; }
.workbench-tabs a { padding: 11px 17px; color: #53687b; font-size: 14px; border-bottom: 3px solid transparent; }
.workbench-tabs a:hover, .workbench-tabs a.active { color: #075b8e; text-decoration: none; }
.workbench-tabs a.active { border-color: #087bb4; font-weight: 600; }
.workbench-section[hidden] { display: none; }
.models-heading, .models-detail-bar, .models-actions, .models-create { display: flex; align-items: center; gap: 9px; }
.models-heading, .models-detail-bar { justify-content: space-between; }
.models-heading { margin-bottom: 17px; }
.models-heading h2 { margin: 0 0 3px; font-size: 22px; }
.models-heading p { margin: 0; color: #637588; }
.models-layout { display: grid; grid-template-columns: minmax(245px, 300px) minmax(0, 1fr); gap: 18px; }
.models-sidebar, .models-detail { border: 1px solid #dce4ec; background: #fff; border-radius: 8px; box-shadow: 0 2px 9px rgba(20,45,66,.04); }
.models-sidebar { padding: 18px; }
.models-sidebar label { display: block; margin-bottom: 8px; }
.models-count { margin: 12px 0 8px; color: #637588; }
.models-sidebar select { width: 100%; height: 540px; padding: 0; border-radius: 4px; }
.models-sidebar option { padding: 8px 10px; white-space: normal; border-bottom: 1px solid #f0f3f6; }
.models-empty { margin-top: 12px; color: #637588; }
.models-detail { min-width: 0; }
.models-detail-bar { padding: 17px 20px; border-bottom: 1px solid #e5ebf0; gap: 18px; flex-wrap: wrap; }
.models-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #60778b; }
.models-detail h3 { font-size: 20px; margin: 3px 0 0; overflow-wrap: anywhere; }
.models-actions { flex-wrap: wrap; }
.details-menu { position: relative; }
.details-menu-items { position: absolute; z-index: 2; top: 100%; right: 0; width: 175px; margin-top: 5px; padding: 5px; border: 1px solid #dce4ec; border-radius: 5px; background: white; box-shadow: 0 8px 22px rgba(20,45,66,.16); }
.details-menu-items[hidden] { display: none; }
.details-menu-items a { display: block; padding: 9px 11px; border-radius: 3px; color: #29485e; }
.details-menu-items a:hover { background: #edf5fa; text-decoration: none; }
.details-menu-items a.details-danger { color: #a32929; }
.models-preview { min-height: 480px; height: min(65vh, 720px); padding: 20px; display: flex; align-items: center; justify-content: center; background: #f7fafc; overflow: auto; }
.models-preview a { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }
.models-preview img { display: block; max-width: 100%; max-height: 100%; object-fit: contain; }
.models-preview p { display: none; color: #637588; }
.models-preview.preview-unavailable a { display: none; }
.models-preview.preview-unavailable p { display: block; }
.models-preview-caption { padding: 9px 20px; margin: 0; color: #637588; font-size: 12px; }
.models-actions a[aria-disabled="true"] { pointer-events: none; opacity: .5; }
.empty-state { padding: 24px; background: #f7fafc; border: 1px solid #dce4ec; border-radius: 8px; color: #637588; }
@media (max-width: 800px) {
  .workbench-home { padding: 12px; }
  .models-layout { grid-template-columns: 1fr; }
  .models-sidebar select { height: 190px; }
  .models-preview { min-height: 300px; height: 48vh; }
}