:root {
  --bg: #f4f7fb;
  --card: #fff;
  --ink: #111827;
  --muted: #4b5563;
  --line: #dfe7f3;
  --brand: #2563eb;
}
body { margin: 0; font-family: Arial, sans-serif; background: var(--bg); color: var(--ink); }
.container { max-width: 980px; margin: 0 auto; padding: 2rem 1rem 4rem; }
.site-header { background: var(--card); border-bottom: 1px solid var(--line); }
.nav { display: flex; gap: 1rem; flex-wrap: wrap; max-width: 980px; margin: 0 auto; padding: 1rem; }
.nav a { color: var(--ink); text-decoration: none; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem; margin-bottom: 1rem; }
.hero h1 { margin-top: 0; }
.headline { font-size: 1.2rem; color: var(--muted); }
.link-row, .chip-list { display: flex; flex-wrap: wrap; gap: .75rem; }
.chip-list { list-style: none; padding: 0; }
.chip-list li { background: #e0edff; border-radius: 999px; padding: .4rem .8rem; }
input, textarea, select, button { font: inherit; padding: .7rem; border: 1px solid var(--line); border-radius: 8px; }
button { background: var(--brand); color: white; border: none; cursor: pointer; }
.form-card form { display: flex; flex-direction: column; gap: .75rem; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; }
.degraded-banner { background: #fff3d5; border-bottom: 1px solid #f5d38f; padding: .85rem 1rem; text-align: center; }
.error { color: #b91c1c; }
.meta { color: var(--muted); margin: .25rem 0; }
.entry + .entry { border-top: 1px solid var(--line); margin-top: 1rem; padding-top: 1rem; }
.entry h3 { margin-bottom: .25rem; }
.entry ul { padding-left: 1.25rem; line-height: 1.5; }