.mindmap-item{position:relative}.mindmap-preview-container{position:relative;width:100%;min-height:300px;background:#0d1117;border-radius:8px;overflow:hidden}.mindmap-item.single-view .mindmap-preview-container{min-height:500px;height:70vh;max-height:800px}.mindmap-canvas{width:100%;height:100%;position:relative}.mindmap-canvas svg{display:block;width:100%;height:100%}.mindmap-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:12px;color:#6afcff}.mindmap-loading .spinner{width:40px;height:40px;border:3px solid rgba(106,252,255,.3);border-top:3px solid #6afcff;border-radius:50%;animation:spin 1s linear infinite}.mindmap-error{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#ef4444;font-size:1.1em}.no-mindmap{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:200px;color:#6b7280}.no-mindmap span{font-size:3em;margin-bottom:10px;opacity:.5}.mindmap-controls{position:absolute;bottom:15px;left:50%;transform:translate(-50%);display:flex;gap:8px;padding:8px 12px;background:#0d1117e6;border-radius:8px;border:1px solid rgba(106,252,255,.2);backdrop-filter:blur(10px);z-index:10}.mindmap-control-btn{display:flex;align-items:center;justify-content:center;padding:8px;min-width:36px;height:36px;background:#6afcff1a;border:1px solid rgba(106,252,255,.2);border-radius:6px;color:#6afcff;cursor:pointer;transition:all .2s ease;font-size:.75em;font-weight:600}.mindmap-control-btn:hover{background:#6afcff33;border-color:#6afcff66}.mindmap-control-btn svg{width:18px;height:18px}.mindmap-control-separator{width:1px;background:#6afcff33;margin:4px}.mindmap-node{cursor:default}.mindmap-node .node-bg{transition:height .25s ease,filter .2s ease}.mindmap-node:hover .node-bg{filter:brightness(1.15)}.mindmap-node .node-desc-group{opacity:0;transition:opacity .2s ease;pointer-events:none}.mindmap-node.expanded .node-desc-group{opacity:1}.node-expand-btn{cursor:pointer!important;transition:transform .25s ease}.node-expand-btn .expand-btn-bg{transition:filter .15s ease}.node-expand-btn:hover .expand-btn-bg{filter:brightness(1.3)}.node-expand-btn .expand-icon-v{transition:opacity .15s ease}.mindmap-item .mindmap-title{margin:16px 15px 8px;font-size:1.25em;font-weight:600;color:#e6edf3;line-height:1.3}.mindmap-item.browse-view .mindmap-title{font-size:1.1em;margin:12px 15px 6px}.mindmap-item.browse-view .mindmap-description{font-size:.9em;margin:0 15px 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mindmap-item .creation-prompt{padding:12px 15px;font-size:.95em;color:#c8d4e0;border-top:1px solid rgba(255,255,255,.05)}.mindmap-item .creation-meta-info{display:flex;flex-wrap:wrap;gap:10px;padding:12px 15px;font-size:.85em}.theme-preview{display:inline-flex;gap:3px;margin-left:8px}.theme-color-dot{width:12px;height:12px;border-radius:50%;display:inline-block}.mindmap-output-container{margin-top:20px;border:1px solid rgba(106,252,255,.2);border-radius:12px;overflow:hidden;background:#0d1117}.mindmap-output-header{display:flex;justify-content:space-between;align-items:center;padding:12px 15px;background:#6afcff0d;border-bottom:1px solid rgba(106,252,255,.1)}.mindmap-output-header h3{margin:0;font-size:1em;color:#6afcff}.mindmap-output-body{position:relative;min-height:400px;height:60vh;max-height:600px}#output .mindmap-output-container{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.mindmap-canvas:fullscreen{background:#0d1117}.mindmap-canvas:fullscreen svg{width:100vw;height:100vh}.mindmap-item.browse-view .mindmap-preview-container{min-height:250px;max-height:300px}@media(max-width:768px){.mindmap-controls{flex-wrap:wrap;justify-content:center;gap:6px;padding:6px 10px}.mindmap-control-btn{padding:6px;min-width:32px;height:32px;font-size:.7em}.mindmap-item.single-view .mindmap-preview-container{min-height:350px;height:50vh}}