:root { color-scheme: light dark; --bg: #0b0f14; --fg: #e8eef5; --muted: #9aa7b5; --card: #141a22; --accent: #5b9cff; --border: #243041; }
@media (prefers-color-scheme: light) {
  :root { --bg: #f6f8fb; --fg: #10151c; --muted: #5b6775; --card: #ffffff; --accent: #2563eb; --border: #d7dee8; }
}
* { box-sizing: border-box; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--fg); line-height: 1.5; }
main { max-width: 720px; margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }
h1 { font-size: 1.75rem; letter-spacing: -0.02em; margin: 0 0 0.5rem; }
p.lead { color: var(--muted); margin: 0 0 2rem; }
.empty { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem 1.35rem; }
.empty strong { display: block; margin-bottom: 0.35rem; }
ul { list-style: none; padding: 0; margin: 0; }
li { border: 1px solid var(--border); background: var(--card); border-radius: 12px; margin: 0 0 0.75rem; }
a.item { display: block; padding: 1rem 1.1rem; color: inherit; text-decoration: none; }
a.item:hover { outline: 1px solid var(--accent); border-radius: 12px; }
.meta { color: var(--muted); font-size: 0.875rem; margin-top: 0.25rem; }
footer { margin-top: 2.5rem; color: var(--muted); font-size: 0.85rem; }
article { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem 1.35rem; }
article h1 { font-size: 1.35rem; }
.back { color: var(--accent); text-decoration: none; font-size: 0.9rem; }
.back:hover { text-decoration: underline; }
.prose p { margin: 0.75rem 0; }
.prose a { color: var(--accent); }