/* 素材库 › 音乐 */
.mu-top { display: flex; gap: 16px; align-items: stretch; justify-content: space-between; flex-wrap: wrap; margin-bottom: 16px; }
.mu-kpis { display: flex; gap: 10px; flex-wrap: wrap; }
.mu-kpi { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 16px; min-width: 92px; display: flex; flex-direction: column; gap: 2px; }
.mu-kpi b { font-size: 20px; font-weight: 650; font-variant-numeric: tabular-nums; }
.mu-kpi span { color: var(--muted); font-size: 12px; }
.mu-kpi.ok b { color: var(--keep); } .mu-kpi.warn b { color: var(--warn); } .mu-kpi.bad b { color: var(--cut); }
.mu-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.mu-actions .btn { display: inline-flex; align-items: center; gap: 6px; }
.mu-actions .btn svg, .empty .btn svg { width: 15px; height: 15px; }
.mu-bar { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 12px; }
.mu-bar input[type=search] { width: 260px; max-width: 100%; }
.mu-table td { vertical-align: middle; }
.mu-table tr.mu-off td { opacity: .55; }
.mu-table tr.mu-playing td { background: var(--accent-soft); }
.mu-play { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--bg-3); color: var(--ink); cursor: pointer; font-size: 10px; line-height: 1; }
.mu-play:hover { border-color: var(--accent); color: var(--accent); }
.mu-play { display: inline-grid; place-items: center; padding: 0; } .mu-play svg.ic { width: 11px; height: 11px; }
.mu-file { font-size: 11.5px; max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mu-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px; }
.mu-tags .chip { font-size: 11px; padding: 0 6px; }
.mu-guess { font-size: 11px; margin-top: 2px; }
.mu-lic { max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12.5px; }
.mu-lic.warn { color: var(--warn); }
.mu-ops { white-space: nowrap; text-align: right; }
.mu-ops .btn { margin-left: 4px; }
.mu-dlg { width: min(600px, 94vw); max-height: 90vh; overflow: auto; }
.mu-dlg .field input, .mu-dlg .field select, .mu-dlg .field textarea { width: 100%; box-sizing: border-box; }
.mu-dlg .lb { display: block; margin-bottom: 4px; }
.mu-check { display: flex; gap: 8px; align-items: center; margin: 4px 0 8px; cursor: pointer; }
.mu-prog { height: 6px; border-radius: 3px; background: var(--bg-3); overflow: hidden; margin: 6px 0 4px; }
.mu-prog i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }
@media (max-width: 760px) { .mu-ops .btn { margin: 2px 0 0 0; } .mu-bar input[type=search] { width: 100%; } }