:root{
  --bg:#1a2e24;
  --bg-deep:#122019;
  --ink:#f3efe6;
  --ink-dim:#c8c2b4;
  --muted:#9a9386;
  --accent:#e8a54b;
  --accent-soft:#f0c36e;
  --moss:#3d6b52;
  --leaf:#7cb389;
  --paper:#f7f1e4;
  --paper-ink:#1c241f;
  --chord:#1f6b4a;
  --line:rgba(243,239,230,.18);
  --line-strong:rgba(243,239,230,.32);
  --shadow:rgba(0,0,0,.35);
  --r:16px;
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
  --sans:"Manrope",system-ui,sans-serif;
  --display:"Fraunces","Times New Roman",serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:focus{outline:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
html,body{margin:0;padding:0}
body{
  min-height:100vh;
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;line-height:1.5;
  background:
    radial-gradient(ellipse 90% 55% at 10% -10%, rgba(232,165,75,.22), transparent 55%),
    radial-gradient(ellipse 70% 45% at 100% 0%, rgba(124,179,137,.18), transparent 50%),
    linear-gradient(165deg, var(--bg) 0%, var(--bg-deep) 55%, #0d1813 100%);
  background-attachment:fixed;
  -webkit-text-size-adjust:100%;
}
.wrap{max-width:680px;margin:0 auto;padding:0 16px;padding-bottom:calc(48px + var(--safe-b))}

/* top */
.top{
  position:sticky;top:0;z-index:20;
  background:rgba(18,32,25,.88);backdrop-filter:blur(10px);
  padding-top:calc(10px + var(--safe-t));padding-bottom:10px;
  border-bottom:1px solid var(--line);margin:0 -16px 8px;padding-left:16px;padding-right:16px;
}
.top-row{display:flex;align-items:center;gap:12px;min-height:48px}
.back{
  flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--line-strong);background:rgba(255,255,255,.06);
  color:var(--ink);font-size:22px;cursor:pointer;border-radius:50%;font-family:var(--sans);
}
.back:active{background:var(--accent);color:var(--bg-deep)}
.top-title{flex:1;min-width:0;font-weight:700;font-size:17px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* home */
.hero{padding:calc(28px + var(--safe-t)) 2px 8px}
.brand{
  display:inline-block;font-family:var(--display);font-weight:900;
  font-size:clamp(48px,14vw,68px);line-height:.9;letter-spacing:-.03em;
  margin:0 0 14px;color:var(--ink);
  background:linear-gradient(120deg, var(--ink) 40%, var(--accent-soft));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero p{margin:0;color:var(--ink-dim);font-size:17px;max-width:32ch;line-height:1.45}

.epigraph{
  margin:22px 0 4px;padding:16px 18px;
  background:linear-gradient(135deg, rgba(232,165,75,.95), rgba(240,195,110,.88));
  color:var(--bg-deep);border-radius:var(--r);
  font-family:var(--display);font-style:italic;font-size:16px;line-height:1.45;
  box-shadow:0 12px 32px var(--shadow);
}
.epigraph cite{display:block;margin-top:10px;font-style:normal;font-family:var(--sans);
  font-weight:700;font-size:13px;opacity:.8}
.epigraph cite::before{content:"— "}

.searchbar{display:flex;gap:10px;margin:20px 0 6px}
.searchbar input{
  flex:1;min-width:0;background:rgba(247,241,228,.96);border:0;
  color:var(--paper-ink);font-family:var(--sans);font-size:16px;
  padding:14px 16px;border-radius:14px;outline:none;
  box-shadow:0 8px 24px var(--shadow);
}
.searchbar input::placeholder{color:#8a8376}
.searchbar input:focus{box-shadow:0 0 0 3px var(--accent), 0 8px 24px var(--shadow)}
.go{
  flex:0 0 auto;background:var(--accent);color:var(--bg-deep);border:0;
  font-family:var(--sans);font-weight:800;font-size:15px;padding:0 18px;
  border-radius:14px;cursor:pointer;box-shadow:0 8px 24px var(--shadow);
}
.go:active{transform:scale(.97)}
.hint{color:var(--muted);font-size:13px;margin:6px 2px 0}

.sections{display:flex;flex-direction:column;gap:12px;margin-top:22px}
.sec{
  display:flex;align-items:center;gap:14px;width:100%;text-align:left;
  border:1px solid var(--line-strong);border-radius:var(--r);padding:18px 16px;
  cursor:pointer;color:var(--ink);background:rgba(255,255,255,.05);
  transition:transform .12s ease, background .12s ease;
}
.sec:active{transform:translateY(1px)}
.sec:nth-child(1){background:linear-gradient(120deg, rgba(232,165,75,.28), rgba(255,255,255,.05))}
.sec:nth-child(2){background:linear-gradient(120deg, rgba(124,179,137,.22), rgba(255,255,255,.05))}
.sec:nth-child(3){background:linear-gradient(120deg, rgba(61,107,82,.35), rgba(255,255,255,.05))}
.sec:nth-child(4){background:linear-gradient(120deg, rgba(240,195,110,.22), rgba(255,255,255,.05))}
.sec .emoji{font-size:30px;line-height:1}
.sec .c-body{flex:1;min-width:0}
.sec .c-title{font-weight:800;font-size:18px;letter-spacing:-.01em}
.sec .c-sub{font-size:14px;color:var(--ink-dim);margin-top:2px}
.sec .c-count{font-size:12px;font-weight:700;margin-top:6px;text-transform:uppercase;
  letter-spacing:.04em;color:var(--accent-soft);opacity:.9}
.sec .chev{font-size:24px;font-weight:800;opacity:.5}

.results-head{font-size:12px;font-weight:700;color:var(--muted);
  margin:14px 2px 8px;text-transform:uppercase;letter-spacing:.06em}
.list{display:flex;flex-direction:column;margin-top:4px}
.row{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:transparent;border:0;border-bottom:1px solid var(--line);
  color:var(--ink);padding:13px 2px;cursor:pointer;
}
.row:active{background:rgba(232,165,75,.15)}
.num{
  flex:0 0 auto;min-width:40px;height:40px;padding:0 8px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--accent);border-radius:10px;
  color:var(--bg-deep);font-weight:800;font-size:15px;font-variant-numeric:tabular-nums;
}
.row .r-body{flex:1;min-width:0}
.row .r-title{font-weight:700;font-size:16px;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .r-sub{color:var(--muted);font-size:13px;margin-top:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .r-first{color:var(--ink-dim);font-size:13px;font-style:italic;margin-top:1px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.empty{color:var(--muted);text-align:center;padding:56px 20px}
.empty .big{font-size:42px;display:block;margin-bottom:12px}

.star{
  flex:0 0 auto;width:40px;height:40px;border:0;background:transparent;cursor:pointer;
  font-size:22px;line-height:1;color:rgba(243,239,230,.35);border-radius:10px;
}
.star.on{color:var(--accent)}
.pl-bar{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;cursor:pointer;
  background:rgba(232,165,75,.16);color:var(--ink);border:1px solid rgba(232,165,75,.4);
  border-radius:var(--r);padding:14px 16px;margin-top:18px;
  font-family:var(--sans);font-weight:700;font-size:15px;
}
.pl-bar .pl-ic{font-size:20px;color:var(--accent)}
.pl-bar .pl-txt{flex:1;min-width:0}
.pl-bar .chev{font-size:22px;opacity:.5}
.btn.pl-toggle.on{background:var(--accent);color:var(--bg-deep)}
.pl-note{background:rgba(232,165,75,.18);border:1px solid rgba(232,165,75,.35);
  border-radius:12px;padding:12px 14px;margin:8px 0 0;font-size:14px;color:var(--ink-dim)}
.setnav{display:flex;align-items:center;gap:10px;margin:16px 0 0}
.setnav .btn{flex:1}
.setnav .btn.ghost{opacity:.35;pointer-events:none}
.setnav .setpos{flex:0 0 auto;font-weight:800;font-size:13px;
  color:var(--ink-dim);min-width:52px;text-align:center}

/* song */
.song-head{padding:10px 2px 2px}
.song-num{display:inline-flex;align-items:center;gap:8px;
  font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--bg-deep);background:var(--accent);padding:5px 10px;border-radius:8px;margin-bottom:12px}
.song-num .dot{opacity:.55}
.song-head h2{font-family:var(--display);font-weight:700;font-size:clamp(26px,7vw,34px);
  line-height:1.05;letter-spacing:-.02em;margin:0;color:var(--ink)}
.song-head .artist{color:var(--ink-dim);font-size:16px;margin-top:6px}

.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:16px 0}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;
  text-decoration:none;background:rgba(255,255,255,.08);border:1px solid var(--line-strong);
  color:var(--ink);font-family:var(--sans);font-size:14px;font-weight:700;
  padding:10px 13px;border-radius:12px;cursor:pointer;
}
.btn:active{background:rgba(232,165,75,.25)}
.btn:disabled{opacity:.35;pointer-events:none}
.btn.play{background:var(--accent);color:var(--bg-deep);border-color:transparent}
.btn.minus{background:var(--moss);color:var(--ink);border-color:transparent}
.btn .ic{font-size:15px}
.spacer{flex:1}
.fontbtns{display:inline-flex;gap:6px}
.fontbtns .btn{min-width:44px}

.sheet-wrap{
  background:var(--paper);color:var(--paper-ink);border-radius:var(--r);
  padding:18px 16px;box-shadow:0 16px 40px var(--shadow);
}
.sheet{font-family:var(--sans);margin:0;font-size:18px;line-height:1.35;overflow-wrap:break-word}
.sheet .ln{padding:1px 0}
.sheet .ln.blank{height:1.25em;padding:0}
.sheet .ln.lyric{padding:2px 0}
.sheet .ln.chordrow{padding-top:4px}
.sheet .cw{display:inline-block;vertical-align:bottom}
.sheet .cw > .c{
  display:block;font-family:var(--mono);color:var(--chord);font-weight:700;
  font-size:.82em;line-height:1.25;white-space:nowrap;
}
.sheet .cb{font-family:var(--mono);color:var(--chord);font-weight:700}
.sheet .lbl{font-family:var(--sans);color:#b45309;font-weight:700}

.exit-reading{
  position:fixed;top:calc(var(--safe-t) + 10px);right:14px;z-index:40;display:none;
  width:44px;height:44px;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);background:rgba(18,32,25,.9);color:var(--ink);
  font-size:18px;border-radius:50%;cursor:pointer;
}
body.reading{background:var(--paper);color:var(--paper-ink)}
body.reading .exit-reading{display:inline-flex}
body.reading .top,
body.reading .song-head,
body.reading .toolbar,
body.reading footer,
body.reading .setnav{display:none}
body.reading .wrap{padding-top:calc(var(--safe-t) + 16px);max-width:760px}
body.reading .sheet-wrap{box-shadow:none;background:transparent;padding:0}
.nochords-note{color:var(--muted);font-size:14px;margin-top:16px}

/* modal */
.modal-bg{
  position:fixed;inset:0;z-index:50;background:rgba(8,14,11,.7);
  display:flex;align-items:center;justify-content:center;padding:24px;
  animation:fade .18s ease-out;
}
.modal{
  background:var(--paper);color:var(--paper-ink);border-radius:20px;
  padding:24px;max-width:340px;width:100%;text-align:center;
  box-shadow:0 24px 60px rgba(0,0,0,.45);animation:pop .18s ease-out;
}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
.modal h3{font-family:var(--display);font-weight:700;margin:0 0 4px;font-size:20px}
.modal p{margin:0 0 16px;color:#6b655a;font-size:14px}
.qr{background:#fff;border:1px solid #ddd;border-radius:12px;padding:12px;display:inline-block;line-height:0}
.qr svg{width:200px;height:200px;display:block}
.modal .lk{margin-top:14px;color:#8a8376;font-size:12px;word-break:break-all;font-family:var(--mono)}
.modal .note{margin-top:12px;font-size:12px;background:rgba(232,165,75,.25);
  border-radius:10px;padding:10px 12px;line-height:1.4}
.modal .row-btns{display:flex;gap:8px;margin-top:18px}
.modal .row-btns .btn{flex:1;color:var(--paper-ink);background:#efe8d8;border-color:#ddd}
.modal .btn.primary{background:var(--accent);color:var(--bg-deep);border-color:transparent}

footer{color:var(--muted);font-size:13px;text-align:center;padding:28px 0 8px}
a{color:inherit}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}