.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-default);
  min-height: 100vh;
  position: sticky;
  top: 0;
  width: var(--sidebar-w);
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 1.25rem;
}

.sidebar-brand {
  align-items: center;
  display: flex;
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}

.brand-mark {
  background: var(--action-primary-bg);
  border-radius: 14px;
  color: #fff;
  display: grid;
  font-weight: 800;
  height: 42px;
  place-items: center;
  width: 42px;
}

.brand-title {
  color: var(--text-main);
  font-weight: 800;
}

.brand-subtitle {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.sidebar-nav {
  display: grid;
  gap: 0.3rem;
}

.sidebar-nav a {
  border-radius: var(--radius-md);
  color: var(--text-soft);
  display: block;
  font-weight: 600;
  padding: 0.8rem 0.9rem;
  text-decoration: none;
}

.sidebar-nav a:hover,
.sidebar-nav a.is-active {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 1rem;
}

.sidebar-card-title {
  font-weight: 700;
}