/* sidebar.css — pure CSS, nothing else in this file */
:root {
  --sidebar-bg: #111;
  --sidebar-fg: #eee;
  --sidebar-accent: #ffcc00;
  --sidebar-width: 260px;
}
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100%;
  background: var(--sidebar-bg);
  color: var(--sidebar-fg);
  overflow-y: auto;
  padding: 1rem;
  box-sizing: border-box;
}
.sidebar a {
  display: block;
  padding: 0.4rem 0.6rem;
  color: var(--sidebar-accent);
  text-decoration: none;
  border-radius: 4px;
}
.sidebar a:hover { background: rgba(255, 255, 255, 0.08); }
@media (max-width: 768px) {
  .sidebar { position: static; width: 100%; height: auto; }
}