:root {
  --bg: #11111b;
  --panel: #1e1e2e;
  --panel2: #181825;
  --text: #cdd6f4;
  --muted: #9399b2;
  --accent: #89b4fa;
  --accent2: #a6e3a1;
  --danger: #f38ba8;
  --border: #313244;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
a { color: var(--accent); }
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  background: var(--panel2);
  border-bottom: 1px solid var(--border);
}
header .brand { font-weight: 700; letter-spacing: 0.3px; }
header .brand span { color: var(--accent); }
.container { max-width: 980px; margin: 24px auto; padding: 0 16px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 16px;
}
.card h2 { margin: 0 0 12px; font-size: 15px; color: var(--muted); font-weight: 600; }
.stat { font-size: 28px; font-weight: 700; }
.stat small { font-size: 13px; color: var(--muted); font-weight: 400; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; }
td.mono, .mono { font-family: ui-monospace, Menlo, monospace; font-size: 12px; }
button, .btn {
  background: var(--accent);
  color: #11111b;
  border: none;
  border-radius: 8px;
  padding: 9px 14px;
  font-weight: 600;
  cursor: pointer;
  font-size: 13px;
}
button.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
button.danger { background: var(--danger); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
input, select {
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 9px 11px;
  font-size: 14px;
  width: 100%;
}
.row { display: flex; gap: 10px; align-items: center; }
.row > * { flex: 1; }
.row > .shrink { flex: 0 0 auto; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.pill.on { background: rgba(166,227,161,0.15); color: var(--accent2); }
.pill.off { background: rgba(243,139,168,0.15); color: var(--danger); }
.muted { color: var(--muted); }
.login-wrap { max-width: 380px; margin: 8vh auto; }
.tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.tabs button { flex: 1; }
.tabs button.active { outline: 2px solid var(--accent); }
.hint { font-size: 12px; color: var(--muted); margin-top: 8px; line-height: 1.5; }