/* Dark only (operator direction 2026-11-03). Values are the app's dark tokens
   from src/platform/macos/setup_wizard.mm (cairn.surface/line/fg/fg2/accent). */
:root {
  color-scheme: dark;
  --bg: #111113;
  --card: #1e1e20;
  --code: #161618;
  --line: #36363a;
  --fg: #f2f2f5;
  --muted: #a9a9af;
  --accent: #2a7be4;
  --accent-hover: #3a88ee;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
main { max-width: 960px; margin: 0 auto; padding: 24px 16px 48px; }
a { color: inherit; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.875rem; }
code { background: var(--code); border: 1px solid var(--line); padding: 0 5px; border-radius: 4px; }
pre {
  background: var(--code); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 12px; margin: 12px 0 0; overflow-x: auto; white-space: pre;
}

.top { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.mark { display: block; border-radius: 6px; }

.hero { padding: 64px 0 56px; }
.hero-icon { display: block; margin-bottom: 28px; filter: drop-shadow(0 8px 24px rgba(0, 0, 0, .45)); }
h1 { font-size: clamp(2rem, 6vw, 3.25rem); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 20px; max-width: 18ch; }
.lede { font-size: 1.125rem; color: var(--muted); max-width: 60ch; margin: 0; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn {
  display: inline-block; padding: 10px 18px; border-radius: 8px; text-decoration: none;
  font-weight: 600; border: 1px solid var(--line); background: var(--card);
  transition: background-color .15s, border-color .15s;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.note { color: var(--muted); font-size: 0.875rem; margin-top: 16px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.grid article, .agents {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px;
  min-width: 0;
}
h2 { font-size: 1.125rem; margin: 0 0 6px; }
.grid p, .agents p { color: var(--muted); margin: 0; }
.agents { margin-top: 16px; }
.agents p + pre + p { margin-top: 12px; }

footer {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line);
  color: var(--muted); font-size: 0.875rem;
}

.home { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.files { list-style: none; margin: 12px 0 16px; padding: 0; }
.files li { padding: 12px 0; border-top: 1px solid var(--line); min-width: 0; }
.files li:first-child { border-top: 0; padding-top: 4px; }
.files a { font-weight: 600; color: var(--accent-hover); }
.files .meta { color: var(--muted); }
.files .sha { display: block; margin-top: 6px; overflow-wrap: anywhere; color: var(--muted); font-size: 0.75rem; }
.agents .note { margin-top: 8px; }