/* Hand-written CSS with design tokens (STACK.md 3). No Tailwind by default. */
:root {
  --bg: #ffffff;
  --fg: #1d1d1f;
  --muted: #6e6e73;
  --line: #e5e5ea;
  --accent: #0a84ff;
  --error: #d70015;
  --radius: 8px;
  --gap: 0.75rem;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111113;
    --fg: #f2f2f7;
    --muted: #98989d;
    --line: #2c2c2e;
    --accent: #0a84ff;
    --error: #ff453a;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 system-ui, -apple-system, sans-serif;
}
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--gap) 1rem; border-bottom: 1px solid var(--line);
}
.topbar a { color: inherit; text-decoration: none; }
.brand { font-weight: 600; }
main { max-width: 42rem; margin: 0 auto; padding: 1rem; }
.row { display: flex; gap: var(--gap); }
input[type=text] {
  flex: 1; padding: 0.5rem 0.75rem; border: 1px solid var(--line);
  border-radius: var(--radius); background: transparent; color: inherit; font: inherit;
}
button {
  padding: 0.5rem 1rem; border: 0; border-radius: var(--radius);
  background: var(--accent); color: #fff; font: inherit; cursor: pointer;
}
button:disabled { opacity: 0.5; }
button.link { background: none; color: var(--accent); padding: 0; }
.list { list-style: none; padding: 0; }
.list li {
  display: flex; gap: var(--gap); align-items: baseline;
  padding: 0.5rem 0; border-bottom: 1px solid var(--line);
}
.list li span { flex: 1; overflow-wrap: anywhere; }
time, .muted { color: var(--muted); font-size: 0.875rem; }
.error { color: var(--error); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.4rem 0.5rem; border-bottom: 1px solid var(--line); }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.5rem 1rem; margin: 1rem 0; }
.spread { justify-content: space-between; align-items: center; }
h2 { font-size: 1.1rem; margin: 0.5rem 0; }