.studio-header {
  padding: 1rem 0.75rem 0.5rem;
  text-align: center;
}

.auth-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0 0.75rem 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.mode-tabs {
  display: flex;
  gap: 0.35rem;
  padding: 0.5rem 0.75rem 0.75rem;
}

.mode-tab {
  flex: 1;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.mode-tab.is-active {
  color: var(--text);
  border-color: var(--accent);
  background: var(--bg);
}

.studio-panel {
  padding: 0 0.75rem 1.5rem;
}

.studio-panel:not(.active) {
  display: none;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.comp-grid {
  display: grid;
  gap: 0.75rem;
}

.comp-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  overflow: hidden;
}

.comp-card__preview {
  aspect-ratio: 16 / 10;
  background: #000;
  border-bottom: 1px solid var(--border);
}

.comp-card__preview iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.comp-card__body {
  padding: 0.65rem 0.75rem;
}

.comp-card__title {
  font-size: 0.95rem;
  color: var(--accent);
  margin: 0 0 0.25rem;
}

.comp-card__desc {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 0.5rem;
  line-height: 1.4;
}

.comp-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.tag-pill {
  font-size: 0.68rem;
  padding: 0.1rem 0.35rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--muted);
}

.scene-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.scene-link-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
  background: var(--bg);
}

.scene-link-item__head {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.scene-link-item__title {
  font-weight: 600;
  font-size: 0.95rem;
}

.scene-link-item__meta {
  font-size: 0.75rem;
  color: var(--muted);
}

.scene-link-item__detail {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
  line-height: 1.45;
}

.scene-link-item__linked {
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.scene-suggest-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.btn-mini {
  font-size: 0.72rem;
  padding: 0.25rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font: inherit;
}

.error-text {
  color: #ff8a8a;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
}