:root {
  color-scheme: dark;
  --bg: #0b1020;
  --panel: #121a2f;
  --panel-2: #17213a;
  --text: #f4f7fb;
  --muted: #9fb0c6;
  --border: #263653;
  --accent: #7c3aed;
  --danger: #ef4444;
  --warn: #f59e0b;
  --ok: #22c55e;
  --unknown: #38bdf8;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif; background: radial-gradient(circle at top left, #18284a, var(--bg) 44%); color: var(--text); }
.topbar { display: flex; justify-content: space-between; gap: 24px; padding: 28px 34px; border-bottom: 1px solid var(--border); background: rgba(11,16,32,.86); position: sticky; top: 0; z-index: 2; backdrop-filter: blur(14px); }
h1 { margin: 0; font-size: clamp(28px, 4vw, 44px); letter-spacing: -.04em; }
.eyebrow { margin: 0 0 8px; color: #c4b5fd; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; font-size: 12px; }
.sub { margin: 8px 0 0; color: var(--muted); }
.actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
button, select, input, textarea { border: 1px solid var(--border); background: #0d1428; color: var(--text); border-radius: 12px; padding: 10px 12px; font: inherit; }
button { cursor: pointer; background: linear-gradient(180deg, #2b3a66, #18233e); }
button:hover { border-color: #64748b; }
.summary { display: grid; grid-template-columns: repeat(7, minmax(120px, 1fr)); gap: 14px; padding: 18px 34px; }
.stat { background: rgba(18,26,47,.82); border: 1px solid var(--border); border-radius: 18px; padding: 16px; }
.stat b { display: block; font-size: 28px; }
.stat span { color: var(--muted); font-size: 13px; }
.change-dashboard { margin: 0 34px 18px; background: rgba(18,26,47,.72); border: 1px solid var(--border); border-radius: 18px; padding: 14px; }
.dashboard-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.dashboard-head h2 { margin: 0; font-size: 18px; }
.dashboard-head span { color: var(--muted); font-size: 13px; }
.change-list { display: grid; gap: 8px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.change-row { display: grid; gap: 6px; text-align: left; background: #0d1428; }
.change-row strong, .change-row small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.change-row small { color: var(--muted); }
.layout { display: grid; grid-template-columns: 390px minmax(0, 1fr); gap: 18px; padding: 0 34px 34px; }
.sidebar { position: sticky; top: 143px; align-self: start; max-height: calc(100vh - 160px); display: flex; flex-direction: column; gap: 12px; }
.sidebar label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; }
.hint { color: var(--muted); font-size: 12px; line-height: 1.45; padding: 10px; background: rgba(18,26,47,.75); border: 1px solid var(--border); border-radius: 14px; }
.song-list { overflow: auto; display: grid; gap: 8px; padding-right: 4px; }
.song-card { text-align: left; border: 1px solid var(--border); background: rgba(18,26,47,.78); border-radius: 14px; padding: 12px; cursor: pointer; }
.song-card:hover, .song-card.active { border-color: #8b5cf6; background: #1b2642; }
.song-title { font-weight: 800; }
.song-meta { color: var(--muted); font-size: 13px; margin-top: 3px; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.badge { font-size: 11px; font-weight: 800; border-radius: 999px; padding: 4px 8px; border: 1px solid currentColor; }
.likely_wrong { color: var(--danger); }
.needs_spot_check { color: var(--warn); }
.no_reference_found { color: var(--unknown); }
.ok, .reviewed, .processed { color: var(--ok); }
.proposed { color: #c4b5fd; }
.needs_work { color: var(--warn); }
.rejected { color: var(--danger); }
.detail { min-height: 520px; background: rgba(18,26,47,.86); border: 1px solid var(--border); border-radius: 22px; padding: 24px; }
.detail.empty { display: grid; place-items: center; color: var(--muted); }
.detail h2 { margin: 0; font-size: 32px; letter-spacing: -.03em; }
.detail .artist { color: var(--muted); margin: 6px 0 18px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.comparison-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.box { background: #0d1428; border: 1px solid var(--border); border-radius: 16px; padding: 14px; overflow: auto; }
.box h3 { margin: 0 0 10px; font-size: 14px; color: #c4b5fd; text-transform: uppercase; letter-spacing: .08em; }
.compare-box { max-height: 680px; }
.compare-box.proposed { border-color: rgba(196,181,253,.6); }
.raw-box { margin-top: 14px; }
.raw-box summary { cursor: pointer; color: #c4b5fd; font-weight: 800; }
pre { margin: 0; white-space: pre-wrap; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; line-height: 1.45; font-size: 13px; color: #e5e7eb; }
.metric { display: flex; justify-content: space-between; border-bottom: 1px solid var(--border); padding: 8px 0; color: var(--muted); }
.metric strong { color: var(--text); }
ul { margin: 0; padding-left: 20px; }
li { margin: 6px 0; }
a { color: #93c5fd; }
.error { color: var(--warn); font-size: 13px; }
.feedback-form { margin-top: 16px; display: grid; gap: 12px; }
.feedback-form label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; }
.feedback-form textarea { min-height: 110px; resize: vertical; }
.feedback-form .lyrics-editor { min-height: 280px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; line-height: 1.45; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.saved { color: var(--ok); font-weight: 700; min-height: 20px; }
@media (max-width: 1180px) { .summary { grid-template-columns: repeat(3, 1fr); } .change-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 980px) { .layout { grid-template-columns: 1fr; } .sidebar { position: static; max-height: none; } .summary { grid-template-columns: repeat(2, 1fr); } .grid, .form-row, .comparison-grid { grid-template-columns: 1fr; } .topbar { flex-direction: column; } .change-list { grid-template-columns: 1fr; } }