:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface-2: #243044;
  --text: #e8eef7;
  --muted: #94a3b8;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --success: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --border: #334155;
  --radius: 12px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "Consolas", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: radial-gradient(ellipse at top, #1e293b 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.5;
}

.layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.header {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
}

.subtitle {
  margin: 0;
  max-width: 52ch;
  color: var(--muted);
  font-size: 0.95rem;
}

.session-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.875rem;
  white-space: nowrap;
}

.session-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
}

.session-badge[data-state="logged_in"] .dot { background: var(--success); }
.session-badge[data-state="logged_out"] .dot,
.session-badge[data-state="session_expired"] .dot { background: var(--danger); }
.session-badge[data-state="unknown"] .dot { background: var(--warn); }
.session-badge[data-state="imported"] .dot { background: var(--accent); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.card--warn {
  border-color: rgba(245, 158, 11, 0.35);
}

.card--wide {
  grid-column: 1 / -1;
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
}

.hint {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.hint.warn {
  color: #fcd34d;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

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

input,
select,
textarea {
  font: inherit;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
}

textarea {
  resize: vertical;
  font-family: var(--mono);
  font-size: 0.8rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  border-radius: 8px;
  padding: 0.55rem 1rem;
  transition: background 0.15s, border-color 0.15s;
}

.btn:hover {
  background: #2d3a4f;
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

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

.btn.danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.5);
  color: #fecaca;
}

.btn.ghost {
  background: transparent;
}

.log {
  margin: 1rem 0 0;
  padding: 0.75rem;
  background: #0b1220;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.75rem;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 200px;
  overflow: auto;
  color: #cbd5e1;
}

.domain-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.domain-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: var(--surface-2);
  border-radius: 8px;
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.875rem;
}

.domain-list li::before {
  content: "🌐";
  font-size: 1rem;
}

.empty {
  padding: 2rem;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 8px;
}

.empty.hidden {
  display: none;
}

details {
  margin-bottom: 0.75rem;
}

details summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
}

code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--surface-2);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}