.streaming-center-app-shell.widget-config-shell{min-height:100vh;background:var(--surface-ground, #fcf8ff)}.streaming-center-app-shell .widget-config-page{width:min(1200px,100%);max-width:1200px;margin-inline:auto}.streaming-center-app-shell .widget-config-layout{display:grid;gap:var(--rhea-space-lg);grid-template-columns:minmax(0,420px) minmax(0,1fr);align-items:start}.streaming-center-app-shell .widget-config-main{display:grid;gap:var(--rhea-space-sm);min-width:0}.streaming-center-app-shell .widget-config-main>.toolbar{margin:0}.streaming-center-app-shell .widget-config-card{display:grid;gap:var(--rhea-space-lg);border:1px solid var(--rhea-color-outline-variant);border-radius:var(--rhea-radius-lg);background:var(--rhea-color-surface-lowest);box-shadow:var(--rhea-shadow-1);padding:var(--rhea-space-lg) var(--rhea-space-xl)}.streaming-center-app-shell .widget-config-meta{display:grid;gap:var(--rhea-space-md);grid-template-columns:repeat(2,minmax(0,1fr))}.streaming-center-app-shell .widget-config-meta__item--full{grid-column:1 / -1}.streaming-center-app-shell .widget-config-section{display:grid;gap:var(--rhea-space-sm)}.streaming-center-app-shell .widget-config-section__title{margin:0;color:var(--rhea-color-on-surface);font:var(--rhea-type-label)}.streaming-center-app-shell .widget-config-admin{display:grid;gap:var(--rhea-space-sm);padding:var(--rhea-space-md);border:1px solid var(--rhea-color-outline-variant);border-radius:var(--rhea-radius-md);background:var(--rhea-color-surface-low)}.streaming-center-app-shell .widget-config-admin__actions{display:flex;flex-wrap:wrap;gap:var(--rhea-space-sm)}.streaming-center-app-shell .widget-config-options{display:grid;gap:var(--rhea-space-md)}.streaming-center-app-shell .widget-config-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:var(--rhea-space-sm);margin-top:var(--rhea-space-xs)}.streaming-center-app-shell .widget-config-helper{margin:0;color:var(--rhea-color-on-surface-variant);font:var(--rhea-type-body-sm)}.streaming-center-app-shell .widget-config-loading{display:grid;place-items:center;gap:var(--rhea-space-sm);padding:var(--rhea-space-xl);color:var(--rhea-color-on-surface-variant);font:var(--rhea-type-body-sm)}.streaming-center-app-shell .widget-config-loading__icon{animation:widget-config-spin 1s linear infinite;color:var(--rhea-color-primary)}.streaming-center-app-shell .widget-config-preview{display:grid;gap:var(--rhea-space-sm);min-width:0;position:sticky;top:var(--rhea-space-md)}.streaming-center-app-shell .widget-config-preview__frame{overflow:hidden;border:1px solid var(--rhea-color-outline-variant);border-radius:var(--rhea-radius-md);background:#111}.streaming-center-app-shell .widget-config-preview__placeholder{display:grid;place-items:center;min-height:240px;padding:var(--rhea-space-lg);border:1px dashed var(--rhea-color-outline-variant);border-radius:var(--rhea-radius-md);background:var(--rhea-color-surface-low);color:var(--rhea-color-on-surface-variant);font:var(--rhea-type-body-sm);text-align:center}@keyframes widget-config-spin{to{transform:rotate(360deg)}}@media(max-width:959px){.streaming-center-app-shell .widget-config-layout{grid-template-columns:1fr}.streaming-center-app-shell .widget-config-preview{position:static}}@media(max-width:767px){.streaming-center-app-shell .widget-config-meta{grid-template-columns:1fr}.streaming-center-app-shell .widget-config-card{padding:var(--rhea-space-lg)}}