:root{
  --bg:#12100e; --panel:#1b1815; --line:#2c2723; --ink:#efe8de;
  --dim:#9a9086; --accent:#d9a441; --good:#6fbf73;
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
body{padding-bottom:190px}
header{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;
  padding:14px 16px;background:rgba(18,16,14,.94);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line)}
header h1{font-size:18px;margin:0;font-weight:600;letter-spacing:.2px}
#meta{color:var(--dim);font-size:13px;margin-left:auto;text-align:right}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.ghost{color:var(--dim);font-size:14px;padding:8px;border-radius:10px}
main{padding:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:16px;margin-bottom:12px}
.songcard{display:flex;justify-content:space-between;align-items:center;gap:12px}
.songcard b{font-size:17px;display:block}
.songcard span{color:var(--dim);font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 14px}
.chip{background:#221e1a;border:1px solid var(--line);border-radius:999px;
  padding:6px 11px;font-size:13px;color:var(--dim)}
.chip b{color:var(--ink);font-weight:600}
h2{font-size:14px;text-transform:uppercase;letter-spacing:.8px;color:var(--dim);
  margin:22px 0 10px;font-weight:600}
.sec{margin-bottom:14px}
.sec h3{margin:0 0 6px;font-size:14px;font-weight:600;color:var(--ink);opacity:.9}
.searchwrap{position:relative;margin:2px 0 14px}
#search{width:100%;padding:13px 14px;border-radius:12px;background:var(--panel);
  border:1px solid var(--line);color:var(--ink);font-size:16px;
  -webkit-appearance:none;appearance:none}
#search:focus{outline:none;border-color:var(--accent)}
#search::placeholder{color:var(--dim)}
#suggest{position:absolute;left:0;right:0;top:calc(100% + 6px);background:#171411;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;z-index:30;
  box-shadow:0 12px 28px rgba(0,0,0,.55)}
#suggest[hidden]{display:none}
.tip{display:flex;align-items:baseline;gap:10px;padding:13px 14px;
  border-bottom:1px solid var(--line);cursor:pointer}
.tip:last-child{border-bottom:0}
.tip:active{background:#221e1a}
.tip b{font-weight:600}
.tip span{color:var(--dim);font-size:13px;margin-left:auto;text-align:right}
.card.cont{border-color:rgba(217,164,65,.55)}
.card.cont span{color:var(--accent)}
.fetchbtn{display:block;width:100%;margin:4px 0 0;padding:14px;border-radius:12px;
  border:1px solid rgba(217,164,65,.55);color:var(--accent);font-weight:600;
  background:rgba(217,164,65,.06);text-align:center}
.fetchbtn[disabled]{opacity:.55}
.tail{display:flex;align-items:center;gap:8px}
.mark{font-size:20px;line-height:1;color:var(--dim);padding:2px 0 2px 6px}
.mark.on{color:var(--accent)}
#star{font-size:22px;line-height:1;color:var(--dim);padding:0 2px}
#star.on{color:var(--accent)}
.grouph{margin:4px 0 8px;font-size:12px;font-weight:600;letter-spacing:.6px;
  text-transform:uppercase;color:var(--dim)}
.signline{margin:2px 2px 14px;font-size:13px;color:var(--dim)}
.linkish{color:var(--accent);background:none;border:0;font:inherit;padding:0;text-decoration:underline}
.sheetwrap{position:fixed;inset:0;background:rgba(0,0,0,.62);display:flex;
  align-items:center;justify-content:center;padding:18px;z-index:60}
.sheet{background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:18px;width:100%;max-width:360px}
.sheet h2{margin:0 0 12px;font-size:18px}
.sheet input{display:block;width:100%;margin:0 0 10px;padding:13px 14px;border-radius:12px;
  background:#171411;border:1px solid var(--line);color:var(--text);font-size:16px}
.sheet input:focus{outline:none;border-color:var(--accent)}
.sheet .small{margin:0 0 8px;font-size:13px}
.sheet .linkish{display:block;margin:0 auto}
.bars{display:flex;flex-wrap:wrap;gap:8px}
.bar{min-width:68px;padding:15px 10px;border-radius:12px;background:#221e1a;
  border:1px solid var(--line);font-size:19px;font-weight:600;text-align:center;transition:.12s}
.bar.on{background:var(--accent);color:#161310;border-color:var(--accent);font-weight:700;
  transform:scale(1.06);box-shadow:0 0 0 4px rgba(217,164,65,.15)}
.sec h3{font-size:15px}
.chordrow{display:flex;gap:12px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory}
.chordcard{flex:0 0 116px;background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:10px;text-align:center;scroll-snap-align:start}
.chordcard svg{width:100%;height:auto;display:block}
.chordcard b{display:block;margin-top:6px;font-size:15px}
.chordcard small{color:var(--dim);font-size:11px}
.note{color:var(--dim);font-size:14px;line-height:1.5}
#practice{position:fixed;left:0;right:0;bottom:0;z-index:6;background:rgba(27,24,21,.97);
  backdrop-filter:blur(10px);border-top:1px solid var(--line);
  padding:12px 16px calc(12px + env(safe-area-inset-bottom))}
.now{display:flex;align-items:baseline;gap:12px;margin-bottom:6px}
.chord-now{font-size:40px;font-weight:700;color:var(--accent);line-height:1;min-width:64px}
.chord-next{color:var(--dim);font-size:14px}
.chord-next span::before{content:"next "}
.controls{display:flex;align-items:center;gap:10px}
.round{width:44px;height:44px;border-radius:50%;background:#221e1a;border:1px solid var(--line);font-size:20px}
.bpm{text-align:center;min-width:64px}
.bpm span{font-size:20px;font-weight:700;display:block;line-height:1}
.bpm small{color:var(--dim);font-size:10px;letter-spacing:1px}
.play{margin-left:auto;background:var(--accent);color:#161310;font-weight:700;
  padding:12px 22px;border-radius:12px}
.play.on{background:#3a332c;color:var(--ink)}
.row{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.volrow{display:flex;align-items:center;gap:12px;margin-top:10px}
.volrow span{color:var(--dim);font-size:13px}
.volrow span:first-child{min-width:78px}
.volrow #volVal{width:26px;text-align:right;font-variant-numeric:tabular-nums}
.volrow input[type=range]{flex:1;height:36px;margin:0;background:transparent;accent-color:var(--accent)}
.volrow input[type=range]::-webkit-slider-thumb{width:24px;height:24px}
.dim{color:var(--dim);font-size:13px}
#glow{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:0;
  background:radial-gradient(130% 85% at 50% 0%,rgba(217,164,65,.30),rgba(217,164,65,.10) 45%,transparent 72%);
  transition:opacity .22s cubic-bezier(.2,.7,.3,1)}
header{z-index:5}
main{position:relative;z-index:1}
@media (prefers-reduced-motion:reduce){#glow{transition:none}}
.pill{display:inline-block;font-size:11px;padding:2px 7px;border-radius:999px;
  border:1px solid var(--line);color:var(--dim);vertical-align:middle;margin-left:8px}