:root {
  --bg: #f6f7f9; --fg: #1d2127; --muted: #626b77; --card: #fff; --line: #dde1e6;
  --accent: #5865f2; --accent-fg: #fff; --ok: #1f8a4c; --bad: #c0392b;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16181c; --fg: #e6e8eb; --muted: #9aa3ad; --card: #1f2228; --line: #30353d; --accent: #7983f5; --ok: #4cc27f; --bad: #ef6a5a; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
main { max-width: 960px; margin: 0 auto; padding: 16px; }
.top { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; text-decoration: none; color: var(--fg); }
nav { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.who, .muted { color: var(--muted); }
.inline { display: inline; margin: 0; }
button, .button { display: inline-block; padding: 8px 14px; border: 0; border-radius: 6px; background: var(--accent); color: var(--accent-fg); font: inherit; cursor: pointer; text-decoration: none; }
button.link { background: none; color: var(--accent); padding: 0; }
button.secondary { background: var(--line); color: var(--fg); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin: 16px 0; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.hero { text-align: center; padding: 48px 0; }
.flash { white-space: pre-wrap; border-left: 4px solid var(--ok); }
.flash.bad { border-left-color: var(--bad); }
.status-on { color: var(--ok); } .status-off { color: var(--bad); }
form.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; margin: 8px 0; padding: 8px 0; border-top: 1px solid var(--line); }
form.row label { display: flex; flex-direction: column; gap: 2px; font-size: 14px; flex: 1 1 180px; min-width: 0; }
input, select, textarea { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--fg); width: 100%; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table-wrap { overflow-x: auto; }
code, pre { font-family: ui-monospace, Consolas, monospace; font-size: 13px; white-space: pre-wrap; word-break: break-word; }