:root {
  --bg: #fafaf8; --fg: #1d1d1b; --muted: #6b6b66; --line: #e2e2dc; --accent: #2f5d8a; --danger: #a33a2a;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #161615; --fg: #ecece8; --muted: #9a9a94; --line: #2e2e2b; --accent: #8db4dc; --danger: #e08a7a; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
header { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: baseline; padding: 14px 16px; border-bottom: 1px solid var(--line); }
nav { display: flex; gap: 16px; flex-wrap: wrap; }
main { max-width: 760px; margin: 0 auto; padding: 8px 16px 48px; }
h1 { font-size: 1.5rem; }
a { color: var(--accent); }
.muted { color: var(--muted); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
td form { display: inline; }
button { font: inherit; padding: 6px 12px; border-radius: 6px; border: 1px solid var(--line); background: transparent; color: var(--fg); cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--bg); }
button.danger { color: var(--danger); }
input[type=text] { font: inherit; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--line); background: transparent; color: var(--fg); }
.link { display: block; padding: 12px; border: 1px solid var(--line); border-radius: 6px; word-break: break-all; user-select: all; font-family: ui-monospace, monospace; }
@media (max-width: 560px) { th:nth-child(3), td:nth-child(3) { display: none; } }