/* SonarSurface.css */
.sonar-empty { text-align: center; padding: 40px; color: var(--lb-on-surface-muted); }
.sonar-card { padding: 16px; border-radius: 12px; margin-bottom: 12px; display: flex; justify-content: space-between; align-items: center; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.sonar-card-info { flex: 1; min-width: 0; }
.sonar-card-title { font-weight: 600; font-size: 14px; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sonar-card-meta { font-size: 12px; color: var(--lb-core-text-muted); }
.sonar-shell { flex: 1; display: flex; min-height: 0; }
.sonar-left-rail { width: 280px; border-right: 1px solid rgba(255,255,255,0.05); display: flex; flex-direction: column; min-height: 0; }
.sonar-rail-body { flex: 1; overflow-y: auto; min-height: 0; }
.sonar-center { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.sonar-feed-body { flex: 1; overflow-y: auto; padding: 16px; min-height: 0; }
.sonar-right-rail { width: 300px; border-left: 1px solid rgba(255,255,255,0.05); display: none; flex-direction: column; }
.sonar-spacer { flex: 1; }
.sonar-inspector-body { padding: 16px; }
.sonar-action-group { margin-bottom: 16px; }
.sonar-action-title { font-weight: 600; font-size: 15px; margin-bottom: 8px; color: var(--lb-on-surface); }
.sonar-action-desc { font-size: 12px; color: var(--lb-core-text-muted); margin-bottom: 16px; }
.sonar-action-box { background: var(--lb-ref-surface-2); padding: 12px; border-radius: 8px; margin-bottom: 16px; font-size: 12px; }
.sonar-btn-group { display: flex; flex-direction: column; gap: 8px; }
.sonar-btn { width: 100%; }
.sonar-btn-outline { width: 100%; border: 1px solid var(--lb-ref-gray-700); background: transparent; color: #fff; }