.callout{display:flex;gap:.75rem;padding:.75rem 1rem;border-left:4px solid;border-radius:.375rem;margin:1rem 0}.callout-icon{flex-shrink:0;font-size:1.1rem}.callout-content{flex:1;min-width:0}.callout-content p{margin:0}.callout-info{border-color:#3b82f6;background:#eff6ff}.callout-warning{border-color:#f59e0b;background:#fffbeb}.callout-tip{border-color:#10b981;background:#ecfdf5}.video-embed{width:100%;border-radius:.75rem;margin:1rem 0}@media(prefers-color-scheme:dark){.callout-info{background:#3b82f61a}.callout-warning{background:#f59e0b1a}.callout-tip{background:#10b9811a}}