/* =====================================================================
   Music tab — themed 1:1 of the production Music view (Latest/Popular
   cards, Top tracks, Genres grid, Moods grid). Browse rows reuse the
   .sfx-lib .track styles from sounds.css. Classes are unique (mu-*).
   ===================================================================== */
.mu-feat-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:4px 0 4px}
.mu-feat-card{border-radius:14px;padding:20px 22px 18px;display:flex;flex-direction:column;gap:5px;cursor:pointer;position:relative;overflow:hidden;user-select:none;transition:opacity .12s,transform .18s var(--ease),border-color .2s}
.mu-feat-plain{background:var(--card);border:1px solid var(--border)}
.mu-feat-plain:hover{transform:translateY(-2px);border-color:var(--border-2)}
.mu-feat-eyebrow{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:2px}
.mu-feat-desc{font-size:13px;color:var(--text-muted);line-height:1.45}
.mu-feat-desc em{font-style:italic;color:var(--text)}
.mu-feat-plain-btn{margin-top:10px;display:inline-flex;align-items:center;gap:6px;background:none;border:1px solid var(--border-2);color:var(--text-muted);font-size:12px;font-weight:600;padding:7px 14px;border-radius:999px;width:fit-content;font-family:inherit;cursor:pointer;transition:all .12s}
.mu-feat-plain-btn:hover{border-color:rgba(255,255,255,.22);color:var(--text)}
.mu-feat-plain-btn svg{width:14px;height:14px;opacity:.6}

/* Genres */
.mu-genre-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.mu-genre-tile{aspect-ratio:1;border-radius:14px;overflow:hidden;cursor:pointer;position:relative;transition:transform .2s var(--ease),box-shadow .2s;background:var(--panel-2)}
.mu-genre-tile:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 16px 40px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.07)}
.mu-genre-tile img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s var(--ease)}
.mu-genre-tile:hover img{transform:scale(1.08)}
.mu-genre-name{position:absolute;bottom:0;left:0;right:0;padding:36px 13px 13px;background:linear-gradient(to top,rgba(0,0,0,.82) 0%,transparent 100%);font-size:15px;font-weight:800;letter-spacing:-.15px;line-height:1;color:#fff}

/* Moods */
.mu-mood-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.mu-mood-tile{border-radius:14px;overflow:hidden;cursor:pointer;transition:transform .2s var(--ease)}
.mu-mood-tile:hover{transform:translateY(-2px)}
.mu-mood-img-wrap{aspect-ratio:1;position:relative;overflow:hidden;border-radius:14px;background:var(--panel-2)}
.mu-mood-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.mu-mood-tile:hover .mu-mood-img-wrap img{transform:scale(1.07)}
.mu-mood-name{padding:9px 2px 2px;font-size:13px;font-weight:600;color:var(--text);letter-spacing:-.1px}

/* Top tracks */
.mu-top10{display:flex;flex-direction:column;gap:2px}
.mu-t10-row{display:flex;align-items:center;gap:14px;padding:8px 12px;border-radius:8px;cursor:pointer;transition:background .12s}
.mu-t10-row:hover{background:var(--card)}
.mu-t10-row.playing{background:rgba(29,155,246,.08)}
.mu-t10-rank{font-size:12px;font-weight:700;color:var(--text-dim);width:20px;text-align:center;flex-shrink:0;font-variant-numeric:tabular-nums}
.mu-t10-row.playing .mu-t10-rank{color:var(--primary)}
.mu-t10-art{width:42px;height:42px;border-radius:6px;flex-shrink:0;overflow:hidden;background:var(--panel-2)}
.mu-t10-art img{width:100%;height:100%;object-fit:cover;display:block}
.mu-t10-info{flex:1;min-width:0}
.mu-t10-name{font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}
.mu-t10-row.playing .mu-t10-name{color:var(--primary)}
.mu-t10-meta{font-size:11px;color:var(--text-muted)}
.mu-t10-dur{font-size:12px;color:var(--text-muted);font-variant-numeric:tabular-nums;flex-shrink:0}
.mu-t10-wave{width:72px;height:24px;display:flex;align-items:center;gap:1px;overflow:hidden;flex-shrink:0}
.mu-t10-wb{width:2px;border-radius:1px;background:rgba(255,255,255,.16);transition:background .15s}
.mu-t10-row:hover .mu-t10-wb{background:rgba(29,155,246,.35)}
.mu-t10-row.playing .mu-t10-wb{background:var(--primary)}
.mu-t10-play{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .12s;background:rgba(255,255,255,.12);border:none;cursor:pointer;color:var(--text)}
.mu-t10-row:hover .mu-t10-play,.mu-t10-row.playing .mu-t10-play{opacity:1}
.mu-t10-play svg{width:12px;height:12px;margin-left:1px}
.mu-t10-skel{height:58px;border-radius:8px;background:var(--card);margin-bottom:2px;animation:fadeUp .4s var(--ease) both}
html.light .mu-t10-wb,html.light .mu-genre-tile{background:rgba(0,0,0,.10)}

@media(max-width:1100px){.mu-genre-grid,.mu-mood-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:800px){.mu-t10-wave{display:none}}
@media(max-width:680px){.mu-genre-grid,.mu-mood-grid{grid-template-columns:repeat(3,1fr)}.mu-feat-cards{grid-template-columns:1fr}}