:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c2230;
  --line: #262d3a;
  --text: #e6edf3;
  --muted: #8b97a8;
  --accent: #4f8cff;
  --accent-2: #7aa7ff;
  --ok: #3fb950;
  --off: #6e7681;
  --danger: #f85149;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 15% -10%, #1b2436 0%, var(--bg) 60%);
  color: var(--text);
  font: 16px/1.6 "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 18px 32px; border-bottom: 1px solid var(--line);
  background: rgba(13,17,23,.7);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 18px; color: var(--text); }
.brand:hover { text-decoration: none; }
.mark {
  width: 16px; height: 16px; border-radius: 5px;
  background: linear-gradient(135deg, var(--accent), #9d7bff);
  box-shadow: 0 0 14px rgba(79,140,255,.55);
}
.top nav { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.top nav a { color: var(--muted); font-size: 15px; }
.top nav a:hover { color: var(--text); text-decoration: none; }
.top nav a.ghost { border: 1px solid var(--line); padding: 6px 14px; border-radius: 8px; color: var(--text); }

main { flex: 1; padding: 48px 32px; }

.auth {
  max-width: 980px; margin: 0 auto; display: grid;
  grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center;
}
.auth-card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); border-radius: 16px; padding: 36px;
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
}
.auth-card h1 { margin: 0 0 6px; font-size: 26px; letter-spacing: -.2px; }
.sub { margin: 0 0 26px; color: var(--muted); font-size: 15px; }
label { display: block; margin: 16px 0 7px; font-size: 14px; color: var(--muted); }
input[type=text], input[type=password] {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  border: 1px solid var(--line); background: #0d1117; color: var(--text);
  font-size: 15px; transition: border-color .15s, box-shadow .15s;
}
input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79,140,255,.18);
}
button {
  margin-top: 24px; width: 100%; padding: 12px 16px; border: 0; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #6d5bff); color: #fff;
  font-size: 15px; font-weight: 600; cursor: pointer;
}
button:hover { filter: brightness(1.08); }
.hint { margin-top: 20px; font-size: 13.5px; color: var(--muted); }
.alert {
  margin: 0 0 18px; padding: 11px 14px; border-radius: 9px; font-size: 14px;
  background: rgba(248,81,73,.1); border: 1px solid rgba(248,81,73,.35); color: #ffb3ae;
}
.auth-side h2 { font-size: 18px; margin: 0 0 18px; }
.ticks { list-style: none; margin: 0; padding: 0; }
.ticks li { position: relative; padding-left: 26px; margin-bottom: 13px; color: var(--muted); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 8px; width: 8px; height: 8px;
  border-radius: 50%; background: var(--accent);
}

.panel, .prose { max-width: 1000px; margin: 0 auto; }
.panel-head { margin-bottom: 24px; }
.panel-head h1 { margin: 0 0 4px; font-size: 24px; }
.grid {
  width: 100%; border-collapse: collapse; background: var(--panel);
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
.grid th, .grid td { padding: 13px 16px; text-align: left; font-size: 14.5px; }
.grid thead th { background: var(--panel-2); color: var(--muted); font-weight: 500; font-size: 13px; }
.grid tbody tr { border-top: 1px solid var(--line); }
.grid td.name { font-weight: 600; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; color: var(--muted); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; }
.dot.ok { background: var(--ok); box-shadow: 0 0 8px rgba(63,185,80,.6); }
.dot.off { background: var(--off); }

.prose h1 { font-size: 26px; margin: 0 0 18px; }
.prose h2 { font-size: 18px; margin: 28px 0 10px; }
.prose p { color: #c3ccd8; }
.prose.center { text-align: center; }
.status-list { list-style: none; padding: 0; }
.status-list li { padding: 11px 0; border-bottom: 1px solid var(--line); color: #c3ccd8; }
.button {
  display: inline-block; margin-top: 12px; padding: 11px 22px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #6d5bff); color: #fff; font-weight: 600;
}
.button:hover { text-decoration: none; filter: brightness(1.08); }

footer {
  border-top: 1px solid var(--line); padding: 22px 32px;
  color: var(--muted); font-size: 13.5px;
}
footer p { margin: 3px 0; }
.muted { color: var(--muted); }

@media (max-width: 820px) {
  .auth { grid-template-columns: 1fr; gap: 28px; }
  .auth-side { order: -1; }
  main { padding: 32px 20px; }
  .top { padding: 16px 20px; }
  .grid { display: block; overflow-x: auto; }
}