:root {
  color-scheme: dark;
  --bg: #0b1020;
  --panel: rgba(17, 24, 39, 0.92);
  --panel-border: rgba(148, 163, 184, 0.16);
  --text: #e5eefb;
  --muted: #8fa3c7;
  --accent: #7c9cff;
  --accent-2: #4cc9f0;
  --success: #2dd4bf;
  --warning: #fbbf24;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124, 156, 255, 0.22), transparent 30%),
    radial-gradient(circle at top right, rgba(76, 201, 240, 0.18), transparent 25%),
    linear-gradient(180deg, #070b15 0%, #0b1020 100%);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }

.shell { max-width: 1280px; margin: 0 auto; padding: 32px 20px 48px; }
.hero { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.eyebrow { margin: 0 0 10px; text-transform: uppercase; letter-spacing: .18em; color: var(--muted); font-size: 12px; }
h1, h2, p { margin: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.05; margin-bottom: 12px; }
.lead { max-width: 760px; color: #c7d4ee; font-size: 1.02rem; line-height: 1.65; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { border: 1px solid var(--panel-border); border-radius: 14px; padding: 11px 16px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; background: transparent; color: var(--text); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #08111f; border: 0; font-weight: 700; }
.btn-secondary { background: rgba(255,255,255,.03); }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 22px 0; }
.stat { padding: 18px; border: 1px solid var(--panel-border); border-radius: 18px; background: rgba(255,255,255,.03); }
.stat strong { display: block; font-size: 1.8rem; margin-bottom: 8px; }
.stat span { color: var(--muted); font-size: .92rem; }

.toolbar { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 16px; }
.tabs { display: inline-flex; gap: 10px; flex-wrap: wrap; }
.tab { border: 1px solid var(--panel-border); background: rgba(255,255,255,.03); color: var(--text); border-radius: 999px; padding: 10px 14px; cursor: pointer; }
.tab.is-active { background: rgba(124, 156, 255, 0.16); border-color: rgba(124,156,255,.45); }
.search { display: grid; gap: 8px; min-width: min(440px, 100%); }
.search span, .muted, .source-meta { color: var(--muted); font-size: .86rem; }
.search input {
  width: 100%; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--panel-border);
  background: rgba(255,255,255,.04); color: var(--text);
}

.content { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(300px, .75fr); gap: 16px; }
.panel { border: 1px solid var(--panel-border); border-radius: 22px; background: var(--panel); padding: 18px; box-shadow: 0 22px 44px rgba(0,0,0,.24); }
.panel-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 16px; }
.panel-head h2 { font-size: 1.15rem; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.card { border: 1px solid rgba(148,163,184,.15); background: rgba(255,255,255,.03); border-radius: 18px; padding: 16px; display: grid; gap: 12px; }
.card-head { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.kind { display: inline-flex; padding: 4px 10px; border-radius: 999px; font-size: .76rem; background: rgba(76,201,240,.12); color: #b8f3ff; }
.kind.is-skill { background: rgba(124,156,255,.12); color: #d7e0ff; }
.kind.is-agent { background: rgba(45,212,191,.12); color: #c5fffb; }
.title { font-size: 1rem; line-height: 1.4; }
.desc { color: #c9d5ef; font-size: .92rem; line-height: 1.55; }
.meta { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: .82rem; }
.pill { padding: 4px 9px; border-radius: 999px; background: rgba(255,255,255,.05); }
.footer { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap; }
.links { display: flex; gap: 8px; flex-wrap: wrap; }
.link-btn { padding: 8px 12px; border-radius: 12px; border: 1px solid rgba(148,163,184,.15); background: rgba(255,255,255,.03); }
.hot { color: var(--warning); font-weight: 700; }
.side-panel { display: grid; gap: 14px; align-content: start; }
.source { padding: 14px; border-radius: 16px; background: rgba(255,255,255,.03); border: 1px solid rgba(148,163,184,.12); }
.source.ok { border-color: rgba(45,212,191,.22); }
.source.fail { border-color: rgba(251,191,36,.25); }
.source h3 { font-size: .95rem; margin-bottom: 6px; }

@media (max-width: 980px) {
  .hero, .toolbar, .panel-head { flex-direction: column; align-items: stretch; }
  .stats, .content, .grid { grid-template-columns: 1fr; }
  .search { min-width: 0; }
}
