:root {
  color-scheme: light dark;
  --bg: #0f1419;
  --card: #1a2332;
  --text: #e8eef7;
  --muted: #9fb0c7;
  --accent: #3d8bfd;
  --border: #2a3648;
  font-family: "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at top, #1b2a44, var(--bg));
  color: var(--text);
  min-height: 100vh;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.user-pill {
  font-size: 0.9rem;
  color: var(--muted);
}

.layout {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
}

.card {
  background: color-mix(in srgb, var(--card) 92%, black);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
}

h1,
h2 {
  margin-top: 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

button,
.link-btn {
  border-radius: 8px;
  padding: 0.6rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.primary {
  background: var(--accent);
  color: white;
  border: none;
}

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

.link-btn {
  background: #243247;
  color: var(--text);
  border: 1px solid var(--border);
}

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

.menu li {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #121a26;
}

.menu li p {
  color: var(--muted);
  margin: 0.5rem 0;
}

.menu li.disabled {
  opacity: 0.72;
}

.menu .level {
  color: var(--muted);
  font-size: 0.85rem;
}

.debug {
  background: #0b1018;
  border-radius: 8px;
  padding: 0.75rem;
  overflow: auto;
  font-size: 0.8rem;
  color: #b8c7dc;
}