:root {
  --bg: #0b0f17;
  --surface: #111827;
  --surface-2: #1f2937;
  --border: #1f2937;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #818cf8;
  --accent-2: #60a5fa;
  --ready: #10b981;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  min-height: 100%;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

code {
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

.page-header {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 24px;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  align-items: flex-start;
}

.page-header h1 {
  margin: 0 0 8px 0;
  font-size: 28px;
  letter-spacing: -0.01em;
}
.page-header h1 .muted {
  color: var(--muted);
  font-weight: 400;
}
.page-header p {
  margin: 0;
  color: var(--muted);
  max-width: 640px;
  line-height: 1.55;
}

.btn {
  display: inline-block;
  padding: 10px 16px;
  background: var(--surface-2);
  color: var(--text);
  border-radius: 8px;
  border: 1px solid var(--border);
  font-weight: 500;
  white-space: nowrap;
}
.btn:hover {
  background: var(--surface);
  text-decoration: none;
}

.demo-grid {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 24px 40px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.demo-card {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  transition: transform 0.08s ease, border-color 0.15s ease, background 0.15s ease;
}
.demo-card:hover {
  text-decoration: none;
  transform: translateY(-1px);
  border-color: var(--accent);
  background: #131a29;
}

.demo-card .demo-index {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent);
}
.demo-card.ready .demo-index {
  background: rgba(16, 185, 129, 0.15);
  color: var(--ready);
}

.demo-card h2 {
  margin: 0 0 2px 0;
  font-size: 15px;
}
.demo-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.demo-status {
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.demo-status.ready {
  color: var(--ready);
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
}

.page-footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 24px 40px;
  color: var(--muted);
  font-size: 12px;
}

/* Demo page layout */

.demo-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.demo-page nav.crumbs {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}
.demo-page nav.crumbs a {
  color: var(--muted);
}
.demo-page nav.crumbs a:hover {
  color: var(--accent);
}

.demo-page h1 {
  margin: 0 0 6px 0;
  font-size: 22px;
}
.demo-page .subtitle {
  margin: 0 0 20px 0;
  color: var(--muted);
  line-height: 1.5;
}

.map-host {
  width: 100%;
  height: 620px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #0f172a;
}

.stub-card {
  padding: 40px;
  border: 1px dashed var(--border);
  border-radius: 12px;
  background: var(--surface);
  text-align: center;
}
.stub-card h2 {
  margin: 0 0 8px 0;
  color: var(--accent);
}
.stub-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}
.stub-card ul {
  display: inline-block;
  text-align: left;
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.7;
}