:root { --bg: #f4f5f7; --panel: #fff; --line: #e3e6ea; --text: #1d2228; --muted: #6b7480; --ok: #1f9d55; --warn: #d98b00; --bad: #d64545; --accent: #2f6fde; }
@media (prefers-color-scheme: dark) { :root { --bg: #14171b; --panel: #1c2025; --line: #2e343b; --text: #e6e9ed; --muted: #8e98a3; --accent: #4a86ee; } }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font: 15px/1.5 "Segoe UI", system-ui, sans-serif;
  display: flex; align-items: center; justify-content: center; padding: 16px; }
.card { width: 100%; max-width: 460px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
h1 { font-size: 18px; margin: 0 0 16px; }
.state { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 600; }
.dot { width: 14px; height: 14px; border-radius: 50%; background: var(--muted); }
.state.up .dot { background: var(--ok); } .state.maint .dot { background: var(--warn); } .state.down .dot { background: var(--bad); }
.muted { color: var(--muted); } .small { font-size: 12px; }
.notice { border-left: 3px solid var(--warn); padding: 6px 10px; }
a { color: var(--accent); }