/* --- Marketplace Sidebar --- */
.marketplace-sidebar {
  width: 272px;
  flex-shrink: 0;
  position: sticky;
  top: 8px;
  margin: 0 0 16px;
  animation: slideInRight 0.25s ease-out;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: #000;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.sidebar-title {
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #fff;
}

.sidebar-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.15s;
}

.sidebar-close:hover {
  opacity: 1;
}

.sidebar-body {
  display: flex;
  flex-direction: column;
}

.sidebar-body .spinner {
  margin: 2rem auto;
}

/* --- Sidebar cards --- */
.sb-card {
  display: block;
  text-decoration: none;
  padding: 0.625rem 0.75rem;
  border-left: 3px solid var(--sb-color, transparent);
  background: #fff;
  border-bottom: 1px solid #eee;
  transition: background 0.12s ease;
}

.sb-card:hover {
  background: #fafafa;
}

.sb-card:last-of-type {
  border-bottom: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.sb-card-top {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}

.sb-card-brand {
  font-family: 'Barlow', sans-serif;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
}

.sb-card-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sb-card-label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-faint);
  margin-left: auto;
  opacity: 0;
  transition: opacity 0.12s ease;
}

.sb-card:hover .sb-card-label {
  opacity: 1;
}

.sb-empty {
  text-align: center;
  padding: 1.5rem 1rem;
  color: var(--text-muted);
  font-size: 12px;
  background: #fff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.sb-error {
  text-align: center;
  padding: 1rem;
  color: #ef4444;
  font-size: 12px;
  font-weight: 600;
}