:root {
  color-scheme: dark light;
  --bg: #0f1115;
  --panel: #161a22;
  --panel-2: #1d2230;
  --border: #2a2f3a;
  --text: #e6e8eb;
  --muted: #8a93a6;
  --accent: #4f8cff;
  --ok: #3fb950;
  --warn: #f0883e;
  --danger: #f85149;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6f8;
    --panel: #ffffff;
    --panel-2: #f0f2f5;
    --border: #d8dde6;
    --text: #1d2230;
    --muted: #5b6478;
  }
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
code {
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  background: var(--panel-2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}
.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
}
.logo {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}
.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.sidebar nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
}
.sidebar nav a.active {
  background: var(--bg);
  color: var(--text);
}
.sidebar nav a:hover {
  background: var(--panel-2);
  color: var(--text);
}
.sidebar-footer {
  color: var(--muted);
  font-size: 12px;
  padding: 8px 12px;
}

.content {
  padding: 32px 40px;
  max-width: 1200px;
}
h1 {
  margin: 0 0 24px;
  font-size: 24px;
  font-weight: 700;
}
h2 {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 600;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}
.card-title {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.card-value {
  font-size: 26px;
  font-weight: 700;
  margin-top: 8px;
}
.card-value.ok { color: var(--ok); }
.card-value.warn { color: var(--warn); }
.card-value.small { font-size: 16px; font-weight: 600; }

button {
  background: var(--accent);
  color: white;
  border: none;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
}
button:hover { filter: brightness(1.1); }
button.danger { background: var(--danger); }
button.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
button.ghost:hover { background: var(--panel-2); filter: none; }
button.mt { margin-top: 12px; }
input:disabled { opacity: 0.7; cursor: not-allowed; }

input,
select,
textarea {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 14px;
  font-family: inherit;
}
textarea {
  width: 100%;
  max-width: 520px;
  resize: vertical;
  margin-top: 4px;
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  align-items: center;
}
.form-row input { flex: 1; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}
.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
}
.form-grid input { width: 100%; }
.inline-edit { display: flex; gap: 6px; }
.inline-edit input { padding: 4px 8px; font-size: 13px; }

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.table th,
.table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  vertical-align: middle;
}
.table th {
  background: var(--panel-2);
  color: var(--muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.table tr:last-child td { border-bottom: none; }

.toolbar {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.muted { color: var(--muted); font-size: 13px; }
.ok { color: var(--ok); font-size: 13px; }

.error {
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 12px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 14px;
}

.switch {
  display: inline-block;
  width: 36px;
  height: 20px;
  position: relative;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch span {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--border);
  border-radius: 20px;
  transition: 0.2s;
}
.switch span:before {
  content: "";
  position: absolute;
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background: white;
  border-radius: 50%;
  transition: 0.2s;
}
.switch input:checked + span { background: var(--ok); }
.switch input:checked + span:before { transform: translateX(16px); }

section.card { margin-bottom: 16px; }
section.card label {
  display: block;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--muted);
}
section.card label input {
  display: block;
  margin-top: 4px;
  width: 100%;
  max-width: 320px;
  color: var(--text);
}
section.card label.inline {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 14px;
}
section.card label.inline input { width: auto; margin-top: 0; }
label.inline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}
label.inline input { margin: 0; }

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pill-allowed { background: rgba(63, 185, 80, 0.15); color: var(--ok); }
.pill-blocked { background: rgba(248, 81, 73, 0.15); color: var(--danger); }
.pill-error { background: rgba(240, 136, 62, 0.15); color: var(--warn); }