@layer components {
/*
static/css/components/sidebar.css
Sidebar sections — versão canônica.
Usado em: assistir-video, materials, guides, admin.
Variações contextuais podem sobrescrever com escopo de página.
*/

.sidebar-section {
  background: var(--card);
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  align-self: start;
}

.sidebar-section:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
}

.sidebar-section-title {
  margin: 0 0 var(--space-03);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sidebar-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sidebar-title i,
.sidebar-title svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
}

.sidebar-title-icon {
  vertical-align: middle;
  margin-right: 8px;
}

.sidebar-close-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: rgb(255 255 255 / 6%);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.15s ease;
}

.sidebar-close-btn:hover {
  background: rgb(255 102 204 / 15%);
  color: var(--accent);
}
}