:root {
  color-scheme: light dark;
  font-family: Inter, Segoe UI, sans-serif;
  --bg: #0b1220;
  --panel: #111827;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --success: #166534;
  --error: #991b1b;
  --warning: #92400e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

.admin-header {
  border-bottom: 1px solid var(--border);
  background: #0f172a;
}

.admin-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.admin-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.panel-narrow {
  max-width: 420px;
  margin: 48px auto 0;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

h1 {
  margin: 0;
  font-size: 1.5rem;
}

.form,
.form-grid fieldset {
  display: grid;
  gap: 14px;
}

.form-grid {
  gap: 24px;
}

fieldset {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin: 0;
}

legend {
  padding: 0 8px;
  color: var(--muted);
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.95rem;
}

input[type="text"],
input[type="password"],
input[type="url"],
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  background: #0f172a;
  color: var(--text);
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
}

.checkbox input {
  width: auto;
}

.btn {
  border: 0;
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.btn-warning {
  background: #b45309;
  color: white;
}

.form-actions {
  display: flex;
  gap: 12px;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  text-align: left;
  padding: 12px 8px;
  border-bottom: 1px solid var(--border);
}

.muted {
  color: var(--muted);
}

.hint {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

.alert {
  padding: 12px 14px;
  border-radius: 10px;
  margin: 0 0 16px;
}

.alert-success {
  background: rgba(22, 101, 52, 0.25);
  border: 1px solid var(--success);
}

.alert-error {
  background: rgba(153, 27, 27, 0.25);
  border: 1px solid var(--error);
}

.alert-token {
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid var(--primary);
}

.token {
  display: block;
  margin-top: 8px;
  word-break: break-all;
  font-size: 0.9rem;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.8rem;
}

.badge-ok {
  background: rgba(22, 101, 52, 0.35);
}

.badge-off {
  background: rgba(100, 116, 139, 0.35);
}

.token-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.inline-form {
  display: inline;
}

.logout-form {
  margin: 0;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

a {
  color: #93c5fd;
}

.tab-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.tab-link {
  padding: 8px 14px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--muted);
}

.tab-link-active {
  background: rgba(37, 99, 235, 0.2);
  color: var(--text);
}

.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.connector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.connector-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  background: var(--panel);
}

.connector-card-disabled {
  opacity: 0.65;
}

.connector-card h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}