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#ddd;border-radius:8px;padding:12px 24px}.btn-secondary:hover{border-color:var(--text-dark)}.admin-course-list{flex-direction:column;gap:.75rem;display:flex}.admin-course-item{border:1px solid #eee;border-radius:8px;justify-content:space-between;align-items:center;padding:1rem 1.25rem;transition:border-color .15s;display:flex}.admin-course-item:hover{border-color:#ccc}.admin-course-info h3{margin-bottom:4px;font-size:1rem;font-weight:600}.admin-course-meta{color:#999;align-items:center;gap:12px;font-size:.8rem;display:flex}.meta-tag{color:#666;background:#f0f0f0;border-radius:4px;padding:2px 8px;font-size:.75rem;font-weight:600}.admin-video-url{color:var(--c-blue);word-break:break-all;margin-top:4px;font-size:.8rem}.admin-course-actions{flex-shrink:0;gap:6px;display:flex}.btn-edit,.btn-delete,.btn-view{cursor:pointer;font-size:.8rem;font-weight:600;font-family:var(--font-ui);text-align:center;background:#fff;border:1px solid #ddd;border-radius:6px;padding:6px 14px;transition:all .15s}.btn-edit:hover{border-color:var(--c-blue);color:var(--c-blue)}.btn-delete:hover{border-color:var(--c-rose);color:var(--c-rose)}.btn-view:hover{border-color:var(--c-mint);color:var(--c-mint)}.no-data{text-align:center;color:#999;padding:2rem 0}.summary-header{justify-content:space-between;align-items:center;display:flex}.auto-gen-checkbox{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;display:flex;color:var(--c-blue)!important;font-size:.85rem!important;font-weight:600!important}.auto-gen-checkbox input[type=checkbox]{width:18px;height:18px;accent-color:var(--c-blue);cursor:pointer}.auto-gen-notice{color:#336;background:#f0f7ff;border:2px solid #d0e3ff;border-radius:8px;align-items:flex-start;gap:10px;padding:1rem;font-size:.9rem;line-height:1.5;display:flex}.auto-gen-notice svg{color:var(--c-blue);flex-shrink:0;margin-top:2px}.section-desc{color:#888;margin-bottom:1.25rem;font-size:.85rem;line-height:1.5}.translation-list{flex-direction:column;gap:.75rem;display:flex}.translation-item{border:2px solid #e5e5e5;border-radius:10px;justify-content:space-between;align-items:center;padding:1rem 1.25rem;transition:border-color .15s;display:flex}.translation-item.translation-progress{background:#f8fbff;border-color:#90caf9}.translation-item.translation-fallback{background:#fffaf0;border-color:#ffcc80}.translation-item.translation-done{background:#f8fdf8;border-color:#a5d6a7}.translation-item.translation-error{background:#fff8f8;border-color:#ef9a9a}.translation-item.translation-stale{background:#fafafa;border-color:#e0e0e0}.translation-info h3{margin-bottom:4px;font-size:.95rem;font-weight:600}.translation-url{color:var(--c-blue);word-break:break-all;margin-bottom:2px;font-size:.8rem}.translation-time{color:#aaa;font-size:.75rem}.translation-status-badge{flex-shrink:0;margin-left:1rem}.badge{white-space:nowrap;border-radius:100px;align-items:center;gap:6px;padding:6px 14px;font-size:.8rem;font-weight:600;display:inline-flex}.badge-progress{color:#1565c0;background:#e3f2fd}.badge-fallback{color:#e65100;background:#fff3e0}.badge-done{color:#2e7d32;background:#e8f5e9}.badge-error{color:#c62828;background:#ffebee}.badge-stale{color:#757575;background:#f5f5f5}.badge-spinner{border:2px solid;border-top-color:#0000;border-radius:50%;width:12px;height:12px;animation:1s linear infinite spin}.polling-modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.polling-modal{text-align:center;background:#fff;border-radius:12px;flex-direction:column;align-items:center;gap:1rem;padding:2.5rem;display:inline-flex;box-shadow:0 10px 30px #00000026}.polling-modal h3{color:var(--text-dark);font-size:1.2rem;font-weight:700}.polling-modal p{color:#666;font-size:.95rem}.spinner{border:4px solid #f3f3f3;border-top:4px solid var(--c-blue);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=768px){.admin-layout{flex-direction:column;padding:1rem}.admin-tabs{flex-direction:row;width:100%;position:static}.admin-tab{flex-direction:row;flex:1;padding:10px 12px}.admin-content{padding:0}.admin-course-item{flex-direction:column;align-items:flex-start;gap:.75rem}.admin-course-actions{width:100%}.admin-course-actions>*{flex:1}.translation-item{flex-direction:column;align-items:flex-start;gap:.75rem}.translation-status-badge{margin-left:0}}