:root {
  color-scheme: dark;
  --ink: #f4efe5;
  --muted: #a9a397;
  --paper: #11120f;
  --panel: #1a1c18;
  --line: #34382f;
  --accent: #d9ff71;
  --accent-ink: #172000;
  --danger: #ff8f78;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(circle at 80% 0, #29311f 0, var(--paper) 31rem); color: var(--ink); }
button, input, textarea, select { font: inherit; }
button { border: 1px solid var(--line); background: #23261f; color: var(--ink); border-radius: 999px; padding: .65rem 1rem; cursor: pointer; }
button:hover { border-color: var(--accent); }
button:disabled { opacity: .45; cursor: wait; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 750; }
button.small { padding: .35rem .75rem; }
input, textarea, select { width: 100%; color: var(--ink); background: #10110f; border: 1px solid var(--line); border-radius: .65rem; padding: .7rem .75rem; }
textarea { resize: vertical; }
label { display: grid; gap: .4rem; color: var(--muted); font-size: .85rem; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-family: Georgia, serif; font-size: clamp(2rem, 5vw, 4.8rem); font-weight: 400; margin-bottom: .25rem; }
h2 { font-family: Georgia, serif; font-size: clamp(1.6rem, 3vw, 2.45rem); font-weight: 400; margin-bottom: .35rem; }
h3 { margin-bottom: .25rem; }
.site-header { max-width: 1240px; margin: auto; padding: 3.25rem 2rem 2rem; display: flex; justify-content: space-between; gap: 2rem; align-items: end; }
.subtitle, .panel p { color: var(--muted); }
.eyebrow { color: var(--accent); letter-spacing: .15em; font-size: .72rem; font-weight: 800; margin-bottom: .6rem; }
.connection-card { display: flex; align-items: center; gap: .6rem; white-space: nowrap; border: 1px solid var(--line); background: rgba(17,18,15,.8); padding: .65rem; border-radius: 999px; }
.provider-controls { flex-wrap: wrap; justify-content: end; }
.status-dot { width: .6rem; height: .6rem; border-radius: 50%; background: var(--danger); }
.status-dot.connected { background: var(--accent); box-shadow: 0 0 12px var(--accent); }
main { max-width: 1240px; margin: auto; padding: 0 2rem 4rem; display: grid; gap: 1rem; }
.panel { background: rgba(26,28,24,.94); border: 1px solid var(--line); border-radius: 1.25rem; padding: clamp(1.2rem, 3vw, 2rem); }
.intro, .section-heading, .subheading { display: flex; justify-content: space-between; gap: 1rem; align-items: start; }
.guardrails { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: end; }
.guardrails span { border: 1px solid var(--line); border-radius: 999px; padding: .45rem .7rem; color: var(--muted); font-size: .78rem; white-space: nowrap; }
.message { position: sticky; top: .5rem; z-index: 10; border: 1px solid var(--accent); background: #202814; color: var(--ink); padding: .8rem 1rem; border-radius: .8rem; }
.message.error { border-color: var(--danger); background: #351d18; }
.form-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.rules-grid { margin: 1.5rem 0 2rem; }
.wide { grid-column: span 2; }
.check-label { display: flex; align-items: center; gap: .6rem; align-self: end; min-height: 2.7rem; }
.check-label input { width: auto; accent-color: var(--accent); }
.subheading { border-top: 1px solid var(--line); padding-top: 1.5rem; margin: 1.25rem 0 1rem; }
.preset-picker { margin-top: 1.25rem; }
.preset-heading { margin-bottom: .75rem; }
.active-preset { border: 1px solid var(--accent); color: var(--accent); border-radius: 999px; padding: .4rem .7rem; font-size: .75rem; white-space: nowrap; }
.preset-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .65rem; }
.preset-card { display: grid; align-content: start; gap: .5rem; min-height: 9rem; border: 1px solid var(--line); border-radius: .9rem; padding: .85rem; background: #151713; cursor: pointer; text-align: left; }
.preset-card:hover, .preset-card.active { border-color: var(--accent); background: #202814; }
.preset-card strong { color: var(--ink); }
.preset-card span { color: var(--muted); font-size: .76rem; line-height: 1.35; }
.button-row, .playlist-toolbar, .create-playlist, .pairing-row { display: flex; gap: .65rem; align-items: end; }
.stack { display: grid; gap: .55rem; }
.saved-channel { display: grid; grid-template-columns: .7fr 1.1fr 1.2fr 1.35fr auto; gap: .6rem; align-items: end; }
.source-evolution-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .65rem; }
.source-evolution-stats > div { display: grid; gap: .2rem; border: 1px solid var(--line); border-radius: .85rem; padding: .8rem; background: #151713; }
.source-evolution-stats strong { color: var(--accent); font-size: 1.25rem; }
.source-evolution-stats span { color: var(--muted); font-size: .75rem; }
.source-evolution-list { display: grid; gap: .65rem; margin-top: .75rem; }
.source-evolution-card { display: grid; gap: .65rem; border: 1px solid var(--line); border-radius: .9rem; padding: .9rem; background: #151713; }
.source-evolution-card.tier-trusted { border-color: #577263; }
.source-evolution-card.tier-demoted, .source-evolution-card.tier-rejected, .source-evolution-card.tier-banned { border-color: #6b463e; }
.source-evolution-card-head { display: flex; justify-content: space-between; gap: 1rem; align-items: start; }
.source-evolution-card-head > div { display: grid; gap: .2rem; }
.source-evolution-card-head small, .source-reasons { color: var(--muted); }
.source-tier { border: 1px solid var(--line); border-radius: 999px; padding: .25rem .55rem; color: var(--muted); font-size: .7rem; text-transform: uppercase; white-space: nowrap; }
.source-tier-trusted { border-color: #577263; color: #a5ebc0; }
.source-tier-probation, .source-tier-candidate { border-color: #8b7a45; color: #efd27d; }
.source-evolution-metrics { display: flex; flex-wrap: wrap; gap: .4rem; }
.source-evolution-metrics span { border: 1px solid var(--line); border-radius: 999px; padding: .25rem .5rem; color: var(--muted); font-size: .7rem; }
.source-reasons { margin: 0; font-size: .78rem; line-height: 1.45; }
.source-actions { flex-wrap: wrap; }
button.danger { border-color: #6b463e; color: var(--danger); }
.category-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.category-card { border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; background: #151713; }
.category-head { display: grid; grid-template-columns: auto 1fr auto; gap: .65rem; align-items: center; margin-bottom: .8rem; }
.category-head input[type="checkbox"] { width: auto; accent-color: var(--accent); }
.category-fields { display: grid; gap: .7rem; }
.weight-row { display: grid; grid-template-columns: 1fr 4rem; gap: .8rem; align-items: center; }
.weight-row input[type="range"] { accent-color: var(--accent); padding: 0; }
.weight-value { color: var(--accent); font-variant-numeric: tabular-nums; text-align: right; }
.scan-bar { display: grid; grid-template-columns: 2fr 1fr; gap: .7rem; margin: 1rem 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: .8rem; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { text-align: left; padding: .7rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
tbody tr:last-child td { border-bottom: 0; }
td img { width: 108px; aspect-ratio: 16/9; object-fit: cover; border-radius: .4rem; vertical-align: middle; margin-right: .7rem; }
.work-cell { display: flex; align-items: center; min-width: 300px; }
.candidate-note { margin: .75rem 0 0; font-size: .82rem; }
.creator-badge { display: inline-flex; margin-top: .3rem; margin-right: .35rem; border: 1px solid var(--line); border-radius: 999px; padding: .18rem .45rem; color: var(--muted); font-size: .68rem; }
.creator-badge.established { border-color: #577263; color: #a5ebc0; }
.creator-badge.preferred { border-color: var(--accent); color: var(--accent); }
.creator-badge.museum-fit { border-color: #66d9ca; color: #8cecdf; }
.dna-panel { background: linear-gradient(135deg, rgba(28,36,31,.98), rgba(24,27,22,.96)); }
.dna-stats { display: grid; grid-template-columns: minmax(170px,.6fr) 1.4fr; gap: .75rem; margin: 1rem 0; }
.dna-stats > div { border: 1px solid var(--line); border-radius: .9rem; padding: 1rem; display: grid; gap: .25rem; background: #151713; }
.dna-stats strong { color: var(--accent); font-size: 1.35rem; }
.dna-stats span { color: var(--muted); font-size: .8rem; }
.dna-facets { display: flex; flex-wrap: wrap; gap: .45rem; }
.dna-chip { border: 1px solid #47635a; color: #a4dcc8; border-radius: 999px; padding: .3rem .55rem; font-size: .74rem; }
.dna-programs { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .5rem; margin-top: .9rem; }
.dna-program { border-left: 2px solid var(--accent); padding: .35rem .55rem; background: #151713; border-radius: .25rem; font-size: .82rem; }
.live-channel-heading { margin-top: 1.5rem; }
.new-arrivals-heading { margin-top: 1.5rem; }
.arrival-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .6rem; }
.arrival-card { display: grid; gap: .35rem; min-height: 7.5rem; align-content: start; border: 1px solid var(--line); border-radius: .8rem; padding: .8rem; background: #151713; }
.arrival-card span, .arrival-card small { color: var(--muted); }
.arrival-card small { color: #8cecdf; }
.sync-console { display: flex; justify-content: space-between; align-items: center; gap: 2rem; margin-top: 1.5rem; padding: 1.35rem; border: 2px solid var(--accent); border-radius: 1rem; background: linear-gradient(135deg, #202814, #151713); }
.sync-console h3 { font-family: Georgia, serif; font-size: 1.6rem; }
.sync-console p { margin-bottom: .35rem; }
.sync-meta { font-size: .82rem; }
.sync-button { min-width: 290px; min-height: 4.25rem; border-radius: .85rem; font-size: 1.05rem; }
.live-channel-grid { display: grid; gap: .55rem; }
.live-channel-item { display: grid; grid-template-columns: 3rem minmax(0, 1fr) auto; gap: .8rem; align-items: center; border: 1px solid var(--line); border-radius: .8rem; padding: .65rem .75rem; background: #151713; }
.live-channel-item.editorial-reject { border-color: var(--danger); background: #281816; }
.live-position { color: var(--accent); font-variant-numeric: tabular-nums; text-align: center; }
.live-title { display: grid; gap: .18rem; }
.live-title small { color: var(--muted); }
.live-title small.audit-reject { color: var(--danger); }
.live-title small.audit-pass { color: #8cecdf; }
a { color: var(--ink); text-decoration-color: var(--accent); text-underline-offset: .2rem; }
.empty { text-align: center; color: var(--muted); padding: 2rem; }
.playlist-toolbar { display: grid; grid-template-columns: minmax(280px, 1fr) auto auto; }
.create-playlist { display: grid; grid-template-columns: 1fr 150px auto; margin-top: .7rem; }
.pairing-row { margin: 1rem 0; }
#pairing-code { font-size: 2rem; letter-spacing: .18em; color: var(--accent); font-variant-numeric: tabular-nums; }
.device-grid { display: grid; gap: .6rem; }
.device-card { display: grid; grid-template-columns: 1fr 1.5fr auto; gap: .7rem; align-items: end; border: 1px solid var(--line); padding: .8rem; border-radius: .8rem; }
.device-meta { color: var(--muted); font-size: .8rem; }
.direct-title { max-width: 520px; margin: 1rem 0; }
.direct-streams { display: grid; gap: .7rem; }
.direct-stream { display: grid; grid-template-columns: auto 1.2fr .8fr 1.4fr .8fr 1fr 1fr .7fr auto; gap: .65rem; align-items: end; border: 1px solid var(--line); padding: .85rem; border-radius: .9rem; background: #151713; }
.direct-stream .direct-url { min-width: 280px; }
footer { max-width: 1240px; margin: auto; padding: 0 2rem 2rem; color: var(--muted); font-size: .8rem; }

@media (max-width: 760px) {
  .site-header, .intro, .section-heading, .subheading { flex-direction: column; align-items: stretch; }
  .site-header { padding-top: 2rem; }
  .connection-card { align-self: start; }
  .form-grid, .category-grid, .preset-grid, .scan-bar, .playlist-toolbar, .create-playlist, .saved-channel, .device-card, .direct-stream, .dna-stats, .dna-programs, .arrival-grid, .source-evolution-stats { grid-template-columns: 1fr; }
  .sync-console { flex-direction: column; align-items: stretch; }
  .sync-button { min-width: 0; }
  .wide { grid-column: auto; }
  .guardrails { justify-content: start; }
}