*{box-sizing:border-box} :root{--blue:#2059b6;--green:#168653;--ink:#132238;--bg:#eef4fb;--card:#fff;--line:#d5deea;--orange:#ff9d00}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}
header{position:sticky;top:0;z-index:20;background:var(--blue);color:#fff;padding:9px 14px;display:flex;justify-content:space-between;align-items:center}h1{font-size:21px;margin:0}header small{opacity:.92}
button,.select-btn{cursor:pointer;border:0;border-radius:10px;background:var(--green);color:#fff;padding:10px 14px;font-weight:700;text-decoration:none}.secondary{background:#fff;color:var(--blue)}.secondary-action{background:#5b6b83;color:#fff}
main{max-width:1400px;margin:auto;padding:12px 14px 105px}.panel{background:var(--card);border-radius:15px;padding:12px;margin-bottom:12px;box-shadow:0 2px 9px rgba(0,0,0,.08)}
.welcome{text-align:center;padding:28px 16px}.welcome h2{margin:0 0 8px}.welcome p{color:#56657a}.select-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:18px 0}.select-btn{display:inline-flex;min-height:54px;align-items:center;background:#2868b8}.select-btn.primary{background:var(--green)}.tip{color:#667085}
.toolbar{display:flex;gap:8px;margin-bottom:10px;align-items:stretch}.toolbar>input[type=search]{flex:1;min-width:220px;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:17px}
.quality-buttons{display:flex;gap:7px}.quality-btn,.mode-btn{position:relative;min-width:88px;min-height:58px;padding:5px 8px;border:2px solid #7d8aa0;background:linear-gradient(#fff,#dbe3ee);color:#142238;box-shadow:0 5px 0 #7a8798,0 8px 12px rgba(0,0,0,.18);display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.05}.quality-btn.active,.mode-btn.active{border-color:var(--orange);background:linear-gradient(#858585,#595959);color:#fff;box-shadow:0 5px 0 #704000,0 0 12px var(--orange),0 0 22px rgba(255,157,0,.75)}.quality-main{font-size:16px;font-weight:800}.quality-sub{font-size:8px;margin-top:3px;white-space:nowrap}
.tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:7px;padding:2px 0 10px}.top-folder-card{min-height:78px;padding:3px 5px;background:#fff;color:var(--ink);border:2px solid var(--line);border-radius:13px;display:grid;grid-template-columns:58px 1fr;gap:7px;align-items:center;text-align:left;overflow:hidden;font-weight:400}.top-folder-card.active{background:#eaf7f0;border-color:var(--green);box-shadow:0 0 0 2px rgba(25,135,84,.12)}
.top-folder-card img,.top-avatar{width:58px;height:58px;border-radius:10px;object-fit:cover;background:#dbe8fb;display:flex;align-items:center;justify-content:center;color:#214c8c;font-size:17px;font-weight:600}.top-info{min-width:0}.top-info strong{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:12px;font-weight:500;line-height:1.1}.top-info small{display:block;color:#667085;font-size:10px;margin-top:5px}
.panel-head,.results-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}.panel-head h2{font-size:19px;margin:2px 0}.breadcrumb{font-size:12px;color:#667085}.back{background:#e8eef7;color:#173f77}
.people-grid{display:grid;grid-template-columns:repeat(5,minmax(140px,1fr));gap:11px}.people-grid.hidden{display:none}.folder-card{background:#f8fbff;border:1px solid var(--line);border-radius:12px;padding:8px;text-align:left;color:var(--ink);min-height:172px;display:flex;flex-direction:column;overflow:hidden}.folder-card img,.folder-avatar{width:100%;height:116px;border-radius:9px;object-fit:cover;background:#dbe8fb;display:flex;align-items:center;justify-content:center;font-size:28px;color:#214c8c;font-weight:700}.folder-name{font-size:14px;font-weight:700;margin-top:7px;line-height:1.2}.folder-card small{font-size:11px;color:#667085;margin-top:3px}
.play-controls{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.mode-btn{min-width:auto;min-height:44px;display:inline-flex;flex-direction:row}.control-btn{background:#d98b00}.stop-btn{background:#b42318}.nav-play-btn{background:#2868b8}
.song{display:grid;grid-template-columns:62px 1fr auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:11px;padding:8px;margin-bottom:7px}.cover{width:62px;height:62px;border-radius:8px;object-fit:cover;background:#e8eef7}.placeholder{display:flex;align-items:center;justify-content:center;font-size:25px}.song-title{font-weight:700;font-size:14px}.meta{font-size:11px;color:#667085;margin-top:4px}.badge{font-size:10px;padding:2px 6px;border-radius:10px;background:#e8eef7;display:inline-block;margin-top:4px}.play{width:44px;height:44px;border-radius:50%;padding:0;font-size:16px}.empty{text-align:center;color:#667085;padding:25px}
#playerBar{position:fixed;left:0;right:0;bottom:0;background:#101828;color:#fff;padding:8px 14px;z-index:30}#nowPlaying{font-size:12px;font-weight:700;margin-bottom:5px}.seek-row{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;font-size:13px}#seekBar{width:100%;height:28px;margin:0;accent-color:var(--orange);touch-action:none}
@media(max-width:900px){.people-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:700px){main{padding:8px 8px 110px}.toolbar{flex-wrap:wrap}.quality-buttons{order:1;flex:1}.quality-btn{flex:1;min-width:0}.toolbar>input[type=search]{order:2;flex-basis:calc(100% - 75px)}#clearBtn{order:3}.tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.people-grid{grid-template-columns:repeat(3,1fr)}.folder-card{min-height:145px}.folder-card img,.folder-avatar{height:90px}.results-head{align-items:flex-start;flex-direction:column}.play-controls{justify-content:flex-start}.song{grid-template-columns:52px 1fr auto}.cover{width:52px;height:52px}}

.load-status{margin-top:12px;font-weight:700;color:#173f77;min-height:22px}.load-status.error{color:#b42318}.load-status.ok{color:#116233}