:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, sans-serif; background: #101018; color: #f7f4ff; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(circle at 85% 0%, #34215e 0, transparent 33rem), #101018; }
button, input, a { font: inherit; }
button { cursor: pointer; border: 0; border-radius: .75rem; padding: .75rem 1rem; font-weight: 700; background: #b79cff; color: #180d30; }
a { color: inherit; }
button:disabled { cursor: not-allowed; opacity: .5; }
.app-shell { width: min(48rem, 100%); margin: auto; padding: 1rem 1rem 4rem; }
.topbar { display: flex; justify-content: space-between; gap: 1rem; color: #cbc2dd; font-size: .85rem; padding: .25rem 0 2.5rem; }
.topbar strong { color: #fff; font-size: 1rem; }
.intro h1 { max-width: 14ch; font-size: clamp(2.3rem, 8vw, 4.2rem); line-height: .95; margin: .25rem 0 1rem; }
.intro p { max-width: 58ch; color: #cbc2dd; line-height: 1.55; }
.eyebrow { font-size: .72rem; color: #c7adff; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; margin: 0 0 .4rem; }
.song-form, .player-panel, .lyrics-panel { margin-top: 1.25rem; background: #1a1826d9; border: 1px solid #322d47; border-radius: 1rem; padding: 1rem; }
.song-form label { display: block; margin-bottom: .5rem; font-weight: 700; }
.input-row { display: flex; gap: .5rem; }
.input-row input { min-width: 0; flex: 1; border: 1px solid #4a4168; border-radius: .75rem; padding: .75rem; background: #100e19; color: #fff; }
.form-help, .notice { color: #a9a1bc; font-size: .85rem; line-height: 1.45; margin: .7rem 0 0; }
.player-slot { aspect-ratio: 16 / 9; overflow: hidden; border-radius: .7rem; background: #0a0910; }
.player-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; padding-top: .85rem; }
.player-actions output { color: #cfc8dc; font-size: .85rem; }
.watch-link { color: #d8caff; font-size: .85rem; text-decoration: none; }
.watch-link:hover { text-decoration: underline; }
.section-head { display: flex; justify-content: space-between; gap: 1rem; align-items: start; }
.lyrics-tools { display: grid; justify-items: end; gap: .45rem; }
.follow-button { padding: .45rem .6rem; font-size: .75rem; }
.follow-status { color: #a9a1bc; font-size: .82rem; margin: .8rem 0 .55rem; }
.section-head h2 { margin: 0; font-size: 1.2rem; }
.badge { white-space: nowrap; border-radius: 99px; background: #312651; color: #d8caff; font-size: .75rem; padding: .35rem .55rem; }
.lyrics-viewport { max-height: min(44vh, 27rem); overflow-y: auto; overscroll-behavior: contain; scroll-snap-type: y proximity; padding: .25rem .1rem; scrollbar-color: #6f5aa1 transparent; }
.lyrics-list { display: grid; gap: .55rem; padding: max(16vh, 5rem) 0; }
.lyric-line { text-align: left; padding: .9rem; background: #222033; color: #ece7f6; border: 1px solid transparent; scroll-snap-align: center; scroll-margin-block: 38vh; transition: background .15s, border-color .15s, transform .15s; }
.lyric-line:hover { background: #2c2841; }
.lyric-line.active { background: #47366f; border-color: #c8a9ff; transform: scale(1.015); }
.original { display: block; font-weight: 750; }
.translation { display: block; color: #c5bdd6; font-size: .9rem; margin-top: .3rem; }
@media (max-width: 480px) { .topbar { padding-bottom: 1.5rem; } .input-row { display: grid; } .input-row button { width: 100%; } }
.brand { color: #fff; font-size: 1rem; font-weight: 800; text-decoration: none; }
.back-link { color: #c7adff; text-decoration: none; }
.search-intro { padding-top: 1rem; }
.search-panel { margin-top: 1.5rem; background: #1a1826d9; border: 1px solid #322d47; border-radius: 1rem; padding: 1rem; }
.search-panel label { display: block; margin-bottom: .5rem; font-weight: 700; }
.search-panel input { width: 100%; border: 1px solid #4a4168; border-radius: .75rem; padding: .9rem; background: #100e19; color: #fff; }
.song-results { display: grid; gap: .6rem; margin-top: 1rem; }
.song-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .8rem; border: 1px solid #443a61; background: #242037; border-radius: .9rem; padding: .8rem; text-decoration: none; }
.song-card:hover { border-color: #c8a9ff; background: #30294a; }
.song-card strong, .song-card small { display: block; }
.song-card small { margin-top: .15rem; color: #c5bdd6; font-size: .8rem; }
.song-art { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: .7rem; background: linear-gradient(140deg, #b79cff, #e0b8ff); color: #22113d; font-size: 1.4rem; }
.empty-state { color: #c5bdd6; }
.song-heading { padding: .5rem 0 .4rem; }
.song-heading h1 { margin: .1rem 0; font-size: clamp(2rem, 7vw, 3.3rem); line-height: 1; }
.song-heading p:last-child { margin: .5rem 0 0; color: #c5bdd6; }