/* ── Mobile Sidebar ─────────────────────────────────── */

.sidebar-toggle {
  display: none;
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 18px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: -220px;
    height: calc(100vh - 32px);
    z-index: 150;
    transition: left 0.25s ease;
  }

  .sidebar.open {
    left: 0;
  }

  .sidebar-toggle {
    display: block;
  }

  .main-content {
    padding: 16px;
    padding-top: 48px;
  }

  .detail-panel {
    width: 100%;
    right: -100%;
  }

  .meta-grid {
    grid-template-columns: 1fr;
  }
}

