:root {
  color-scheme: dark;
  --bg: #0c0b11;
  --panel: #171522;
  --ink: #f7f4ec;
  --muted: #aaa4b7;
  --accent: #b9a4ff;
  --line: #2d283c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  background: radial-gradient(circle at top, #211a38 0, var(--bg) 45rem);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Yu Gothic", sans-serif;
  line-height: 1.6;
}

.shell { width: min(1100px, calc(100% - 2rem)); margin: 0 auto; padding: 4rem 0 2rem; }
.masthead { border-bottom: 1px solid var(--line); padding-bottom: 2rem; margin-bottom: 2rem; }
.eyebrow { color: var(--accent); font-size: .75rem; letter-spacing: .15em; margin: 0 0 .75rem; }
h1, h2 { line-height: 1.2; margin: 0; }
h1 { font-size: clamp(2rem, 5vw, 4rem); letter-spacing: -.03em; }
h2 { font-size: 1.25rem; }
.lede, footer { color: var(--muted); }
.lede { margin: 1rem 0 0; }
.section-heading { align-items: baseline; display: flex; gap: 1rem; justify-content: space-between; margin-bottom: 1rem; }
.status { color: var(--muted); font-size: .875rem; margin: 0; }
.status.error { color: #ff9c9c; }
.video-list { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }
.card { background: color-mix(in srgb, var(--panel) 92%, transparent); border: 1px solid var(--line); border-radius: .75rem; overflow: hidden; }
video { background: #000; display: block; aspect-ratio: 1; height: auto; object-fit: contain; width: 100%; }
.card-body { padding: 1rem; }
.card-title { font-size: 1.1rem; font-weight: 700; margin: 0; }
.card-meta { color: var(--muted); font-size: .875rem; margin: .35rem 0 0; }
.card-hash { color: var(--muted); font-family: ui-monospace, monospace; font-size: .7rem; margin: .75rem 0 0; overflow-wrap: anywhere; }
footer { border-top: 1px solid var(--line); font-size: .75rem; margin-top: 3rem; padding-top: 1rem; }