:root {
  --navy:#15376c; --navy2:#244f91; --blue:#347be4; --text:#17243a;
  --muted:#78869a; --line:#e7edf4; --pale:#f4f8fd; --white:#ffffff; --card:#fff;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--text); background:#f8fafc; font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",Pretendard,"Noto Sans KR",sans-serif; }
button,select,input {font:inherit}
button,select {cursor:pointer}
button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid rgba(52,123,228,.3);outline-offset:2px}
.app{max-width:1120px;margin:auto;padding:0 26px}
.topbar{height:88px;display:flex;align-items:center;gap:12px}
.brandmark{width:44px;height:44px;display:grid;place-items:center;background:var(--navy);color:white;border-radius:13px;font-size:23px;font-weight:850;letter-spacing:-3px;box-shadow:0 5px 18px rgba(21,55,108,.18)}
.brandmark span{color:#93c8ff}
.brandtitle{display:flex;flex-direction:column;gap:1px}
.brandtitle strong{font-size:18px;letter-spacing:-.5px}
.brandtitle small{font-size:9px;letter-spacing:1.8px;font-weight:800;color:#8a99b0}
.topright{margin-left:auto;font-size:12px;color:#98a3b2}
.hero{position:relative;overflow:hidden;display:flex;background:linear-gradient(125deg,#102d59 0%,#1d4c90 65%,#337bb9 100%);border-radius:23px;min-height:260px;color:white;box-shadow:0 12px 33px rgba(20,54,112,.12)}
.hero-inner{position:relative;z-index:2;padding:37px 46px}
.eyebrow{font-size:10px;font-weight:850;letter-spacing:2px;opacity:.75}
.hero h1{font-size:34px;line-height:1.34;letter-spacing:-1.7px;margin:11px 0 10px}
.hero h1 span{color:#afd9ff}
.hero p{font-size:13px;color:#d7e8fc;margin:0;line-height:1.7}
.hero-stats{display:flex;gap:19px;align-items:center;margin-top:21px}
.hero-stats div{display:flex;gap:6px;align-items:baseline}
.hero-stats b{font-size:24px;letter-spacing:-.5px}
.hero-stats span{color:#dcecff;font-size:11px}
.hero-stats i{width:1px;height:17px;background:#698fc3}
.hero-art{position:absolute;right:7%;top:50%;width:270px;height:270px;transform:translateY(-50%);display:grid;place-items:center}
.headphone{height:135px;width:135px;background:linear-gradient(130deg,#d2eaff,#fff);border-radius:50%;display:grid;place-items:center;font-size:77px;font-weight:700;color:#2a69b6;box-shadow:0 16px 36px rgba(10,31,65,.35);z-index:1;transform:rotate(-10deg)}
.wave{position:absolute;inset:30px;border:2px solid rgba(203,234,255,.25);border-radius:50%}
.wave-b{inset:5px;border-color:rgba(203,234,255,.17)}
.wave-c{inset:-20px;border-color:rgba(203,234,255,.1)}
.library{padding:35px 0 15px}
.library-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.eyebrow.ink{color:var(--blue);opacity:1}
.library-heading h2{font-size:23px;margin:8px 0 6px;letter-spacing:-1px}
.library-heading p{font-size:12px;margin:0;color:var(--muted)}
.count-pill{background:#e8f1fe;color:#2165bc;padding:9px 13px;border-radius:100px;font-size:12px;font-weight:800;white-space:nowrap}
.filters{display:flex;gap:12px;align-items:center;margin:24px 0 20px}
.searchbox{display:flex;align-items:center;gap:10px;background:white;border:1px solid var(--line);border-radius:12px;padding:0 14px;min-width:160px;flex:1;height:44px}
.searchbox svg{width:18px;height:18px;fill:none;stroke:#99a7b9;stroke-width:2;stroke-linecap:round}
.searchbox input{outline:0;border:0;min-width:0;width:100%;color:var(--text);font-size:13px;background:transparent}
.searchbox input:focus{outline:none}
.searchbox input::placeholder{color:#9baaBB}
.filter-actions{display:flex;gap:8px}
.filter-actions select,.filter-button{border:1px solid var(--line);background:white;border-radius:11px;padding:0 13px;height:44px;font-size:12px;color:#34455e;white-space:nowrap}
.filter-button.active{background:#e9f1fc;border-color:#8db7ea;color:#145ab1}
.section-title{display:flex;justify-content:space-between;align-items:center;margin:18px 0 10px}
.section-title h3{font-size:15px;margin:0;letter-spacing:-.3px}
.section-title span{font-size:11px;color:var(--muted)}
.tracklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.track{min-width:0;display:flex;align-items:center;gap:11px;padding:13px 14px;border-radius:13px;background:var(--card);border:1px solid var(--line);transition:border-color .16s,box-shadow .16s}
.track:hover{border-color:#9dbfeb;box-shadow:0 4px 13px rgba(30,80,130,.07)}
.track.active{border-color:var(--blue);background:#f1f7ff}
.track-icon{height:42px;width:42px;flex:none;display:grid;place-items:center;border-radius:10px;background:#edf4ff;color:#266bc9;font-size:20px}
.track.active .track-icon{background:#286ac2;color:white}
.track-main{flex:1;min-width:0;cursor:pointer;border:0;background:none;padding:0;text-align:left}
.track-main strong{font-size:13px;font-weight:750;display:block;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;color:var(--text)}
.track-main small{display:block;font-size:11px;color:var(--muted);margin-top:5px;white-space:nowrap}
.track-meta{font-size:11px;color:#8c98a8;white-space:nowrap}
.favorite-btn{border:0;background:transparent;color:#a0acba;font-size:22px;width:29px;height:36px;line-height:1}
.favorite-btn.active{color:#f0a733}
.empty{padding:50px 15px;text-align:center;background:white;border-radius:12px;color:var(--muted);font-size:13px;line-height:2}
.footer{text-align:center;font-size:11px;color:#9ba9bb;padding:20px 5px 165px}
.player{position:fixed;bottom:0;left:0;right:0;z-index:10;background:rgba(255,255,255,.98);border-top:1px solid #e4eaf3;box-shadow:0 -8px 24px rgba(27,59,108,.07);padding-bottom:env(safe-area-inset-bottom)}
.player-inner{max-width:1120px;margin:auto;display:grid;grid-template-columns:minmax(180px,1fr) minmax(260px,1.5fr) minmax(170px,1fr);align-items:center;gap:22px;padding:15px 26px}
.now-playing{display:flex;align-items:center;gap:11px;min-width:0}
.playing-cover{height:44px;width:44px;flex:none;display:grid;place-items:center;border-radius:12px;color:white;background:linear-gradient(135deg,#183d7a,#529cdb);font-size:23px}
.now-info{min-width:0}
.now-info small{font-size:10px;color:var(--muted);display:block;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.now-info strong{font-size:12px;display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.play-main{min-width:0}
.player-buttons{display:flex;align-items:center;justify-content:center;gap:15px}
.player-buttons button{border:0;background:transparent;color:#41516b;cursor:pointer}
.player-buttons .plain{font-size:18px;min-width:27px;padding:2px}
.player-buttons .tiny{font-size:25px;position:relative}
.player-buttons .tiny small{font-size:9px;font-weight:800;position:absolute;left:8px;top:12px}
.player-buttons .play-button{height:43px;width:43px;border-radius:50%;background:#255ea8;color:white;font-size:19px}
.timebar{display:flex;align-items:center;gap:8px;margin-top:6px}
.timebar span{font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}
.timebar input{flex:1;width:100%;accent-color:#286fcb;height:5px;cursor:pointer}
.play-options{display:flex;align-items:center;gap:9px;justify-content:flex-end}
.play-options select,.play-options .mini{height:34px;padding:0 9px;border:1px solid var(--line);background:#f6f9fd;border-radius:8px;font-size:11px;color:#345278}
.play-options .mini.active{border-color:#9cc3f2}
.speed-label{font-size:11px;color:var(--muted)}
.player-status{font-size:11px;color:#b83332;background:#fff2f1;text-align:center;padding:5px 10px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[hidden]{display:none !important}
@media(max-width:800px){
 .app{padding:0 16px}.topbar{height:75px}.topright{display:none}
 .hero{min-height:225px}.hero-inner{padding:29px 25px}.hero h1{font-size:29px}.hero p{max-width:330px}
 .hero-art{right:-55px;opacity:.4;transform:translateY(-50%) scale(.8)}
 .filters{flex-wrap:wrap;gap:9px}.searchbox{width:100%;flex:auto}.filter-actions{width:100%;flex-wrap:wrap}
 .filter-actions select{flex:1;min-width:110px}
 .player-inner{grid-template-columns:1fr;gap:8px;padding:10px 18px}
 .now-playing{justify-content:center}.playing-cover{height:34px;width:34px}
 .play-options{justify-content:center}.player-buttons{gap:24px}
 .footer{padding-bottom:250px}
}
@media(max-width:560px){
 .hero{border-radius:15px}.hero-art{display:none}.hero h1{font-size:26px}
 .library{padding-top:25px}.library-heading h2{font-size:20px}
 .library-heading p{font-size:11px}.count-pill{font-size:10px;padding:7px 9px}
 .tracklist{grid-template-columns:1fr}.track{padding:11px 12px}
 .track-icon{height:38px;width:38px}.hero-stats{gap:12px}
 .hero-stats b{font-size:20px}.hero-stats span{font-size:10px}
 .filter-button{padding:0 10px}
 .footer{padding-bottom:255px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto;transition:none !important}}