:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #161b22;
  --line: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #2f81f7;
  --danger: #da3633;
  --live: #238636;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--line);
}

.layout {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
}

.status-table {
  width: 100%;
  border-collapse: collapse;
}
.status-table th,
.status-table td {
  text-align: left;
  padding: 0.55rem;
  border-bottom: 1px solid var(--line);
}
.status { font-weight: 700; }
.status.live { color: #3fb950; }
.status.dead { color: #f85149; }

.controls {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.55rem;
  margin-bottom: 0.6rem;
}
.search-row {
  grid-template-columns: 1fr auto auto;
}

input, select, button {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #0b0f14;
  color: var(--text);
  padding: 0.65rem 0.75rem;
}
button {
  background: var(--accent);
  border-color: var(--accent);
  cursor: pointer;
}
button.danger {
  background: var(--danger);
  border-color: var(--danger);
}
button.small { width: auto; padding: 0.45rem 0.75rem; }

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
}
.toggle input { width: auto; }

.logbox {
  margin: 0;
  min-height: 260px;
  max-height: 55vh;
  overflow: auto;
  background: #010409;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem;
  white-space: pre-wrap;
}

.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.auth-card { width: min(420px, 100%); }
.form-grid { display: grid; gap: 0.5rem; }
.error {
  margin: 0.7rem 0;
  border-radius: 8px;
  padding: 0.6rem;
  border: 1px solid #f85149;
  background: #3d1415;
}
.muted { color: var(--muted); }

@media (min-width: 860px) {
  .layout { grid-template-columns: 360px 1fr; }
}