:root {
  color-scheme: light;
  --ink: #21064e;
  --muted: #65758c;
  --blue: #4279c8;
  --blue-2: #2d64b4;
  --navy: #eef4fc;
  --panel: rgba(255, 255, 255, .9);
  --line: rgba(31, 43, 88, .14);
  --focus: #6ca7ef;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 8%, rgba(84, 143, 222, .16), transparent 25rem),
    linear-gradient(150deg, #f7faff 0%, var(--navy) 52%, #e8f0fb 100%);
}
button, input, select { font: inherit; }
button, select { cursor: pointer; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 46px 0 70px; }
.masthead { display: grid; grid-template-columns: 72px 1fr auto; gap: 22px; align-items: center; margin-bottom: 28px; padding: 27px 30px; color: #fff; border-radius: 18px; background: linear-gradient(125deg, #210052, #15003d); box-shadow: 0 22px 50px rgba(28,0,69,.18); }
.brandmark { width: 72px; aspect-ratio: 1; border-radius: 50%; background: repeating-radial-gradient(circle, #122c49 0 5px, #0a1727 6px 10px); box-shadow: 0 0 0 1px rgba(127,205,255,.25), 0 16px 45px rgba(0,0,0,.35); display: grid; place-items: center; }
.brandmark span { width: 18px; aspect-ratio: 1; border-radius: 50%; background: var(--blue); box-shadow: 0 0 22px rgba(105,200,255,.8); }
.eyebrow { color: #8dbdf3; font-weight: 750; letter-spacing: .13em; font-size: .76rem; margin: 0 0 5px; }
h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.1rem, 5vw, 4rem); line-height: .98; letter-spacing: -.035em; }
.intro { color: #ced8e7; font-size: 1.03rem; margin: 10px 0 0; }
.library-count { min-width: 130px; text-align: right; }
.library-count strong { color: #9acbff; display: block; font-size: 2.1rem; line-height: 1; }
.library-count span { color: #c4d0df; font-size: .78rem; }
.controls { background: var(--panel); border: 1px solid var(--line); padding: 18px; border-radius: 18px; box-shadow: 0 18px 55px rgba(35,55,92,.1); backdrop-filter: blur(16px); }
.search-wrap { min-height: 62px; display: flex; align-items: center; gap: 13px; padding: 0 17px; border: 1px solid rgba(45,100,180,.24); border-radius: 12px; background: #f3f7fd; }
.search-wrap:focus-within { border-color: var(--focus); box-shadow: 0 0 0 3px rgba(105,200,255,.13); }
.search-wrap svg { width: 23px; fill: none; stroke: var(--blue); stroke-width: 1.8; stroke-linecap: round; }
.search-wrap input { min-width: 0; flex: 1; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 1.1rem; }
.search-wrap input::placeholder { color: #7f93ac; }
kbd { color: #8799ae; border: 1px solid var(--line); border-radius: 5px; padding: 3px 6px; font-size: .68rem; }
.filter-row { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)) auto; gap: 12px; margin-top: 15px; align-items: end; }
.filter-row label { color: #aabbd0; font-size: .75rem; font-weight: 700; letter-spacing: .035em; }
select { appearance: none; width: 100%; display: block; margin-top: 6px; padding: 11px 36px 11px 12px; color: var(--ink); border: 1px solid var(--line); border-radius: 9px; background: #edf3fb url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='m1 1 5 5 5-5' fill='none' stroke='%2365758c' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center; }
.reset { min-height: 42px; padding: 0 15px; color: #173f79; border: 1px solid #a9c5e8; border-radius: 9px; background: #cfe0f4; }
.reset:hover { background: #bdd5f1; }
.result-head { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin: 25px 3px 10px; color: var(--muted); font-size: .84rem; }
.result-head p { margin: 0; }
.result-head strong { color: var(--ink); }
.results { border-top: 1px solid var(--line); }
.track { border-bottom: 1px solid var(--line); }
.track-main { width: 100%; display: grid; grid-template-columns: 38px minmax(220px, 1.5fr) minmax(180px, 1fr) 58px 48px 24px; gap: 14px; align-items: center; padding: 17px 8px; text-align: left; color: inherit; border: 0; background: transparent; }
.track-main:hover { background: linear-gradient(90deg, rgba(66,121,200,.09), transparent); }
.track-main:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.index { color: #58718e; font-variant-numeric: tabular-nums; text-align: center; }
.track-copy { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.title, .artist, .album { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.title { font-size: 1rem; letter-spacing: .005em; }
.artist { color: var(--blue); font-size: .78rem; font-weight: 720; letter-spacing: .045em; }
.album { color: #65758c; font-size: .84rem; }
.year, .duration { color: #718096; font-size: .82rem; font-variant-numeric: tabular-nums; }
.chevron { color: var(--blue); font-size: 1.25rem; transition: transform .2s ease; }
.track-main[aria-expanded="true"] .chevron { transform: rotate(180deg); }
.details { margin: -4px 8px 16px 60px; padding: 14px 16px; border-left: 2px solid var(--blue-2); color: #56677e; background: rgba(87,139,206,.1); font-size: .84rem; }
.detail-grid { display: flex; flex-wrap: wrap; gap: 10px 28px; }
.detail-grid span { display: inline-flex; gap: 7px; }
.detail-grid b { color: #415a79; font-weight: 650; }
.comment { margin: 11px 0 0; color: #40536b; }
.empty { text-align: center; padding: 70px 20px; color: var(--muted); }
.empty h2 { color: var(--ink); margin: 18px 0 5px; font-family: Georgia, "Times New Roman", serif; }
.empty p { margin: 0 0 20px; }
.empty-disc { width: 60px; aspect-ratio: 1; border-radius: 50%; margin: 0 auto; background: repeating-radial-gradient(circle, #18334f 0 4px, #0b1a2c 5px 8px); box-shadow: 0 0 0 1px var(--line); }
.secondary { padding: 10px 16px; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 25px; }
.pagination button { min-height: 42px; padding: 0 15px; color: var(--ink); border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.pagination button:hover:not(:disabled) { border-color: rgba(105,200,255,.5); background: rgba(105,200,255,.1); }
.pagination button:disabled { cursor: default; opacity: .38; }
.pagination span { min-width: 135px; text-align: center; color: var(--muted); font-size: .84rem; font-variant-numeric: tabular-nums; }
.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; }
@media (max-width: 760px) {
  .shell { width: min(100% - 24px, 680px); padding-top: 26px; }
  .masthead { grid-template-columns: 52px 1fr; gap: 14px; }
  .brandmark { width: 52px; }
  .library-count { grid-column: 2; text-align: left; display: flex; align-items: baseline; gap: 8px; margin-top: -9px; }
  .library-count strong { font-size: 1.15rem; }
  .filter-row { grid-template-columns: 1fr 1fr; }
  .track-main { grid-template-columns: 30px minmax(0,1fr) 42px 20px; gap: 10px; padding: 15px 3px; }
  .track-main .album, .track-main .year { display: none; }
  .details { margin-left: 42px; }
  .pagination { gap: 8px; }
  .pagination button { padding: 0 11px; }
  .hint { display: none; }
}
@media (max-width: 480px) {
  .filter-row { grid-template-columns: 1fr; }
  .search-wrap { min-height: 56px; }
  kbd { display: none; }
  h1 { font-size: 2.35rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }
.embed body { background: transparent; }
.embed .shell { width: 100%; padding: 4px 0 22px; }
.embed .masthead { display: none; }
.embed .controls { border-radius: 12px; box-shadow: none; }
