#chart{width:100vw;height:calc(100vh - 64px);height:calc(100dvh - 64px);position:absolute;top:64px;left:0;touch-action:none}#chart path{cursor:pointer;stroke:#ffffff26;stroke-width:1px;transition:opacity .25s ease,stroke .15s ease,filter .18s ease;will-change:opacity,filter}#chart path:hover{stroke:#ffffff80}#chart g.has-hover path.arc{fill-opacity:.4;transition:fill-opacity .18s ease}#chart g.has-hover path.arc.highlighted{fill-opacity:1;transition:fill-opacity .18s ease}#chart path.arc.leaf{cursor:default}@keyframes leaf-pulse{0%{filter:brightness(1)}40%{filter:brightness(1.45)}to{filter:brightness(1)}}#chart path.arc.leaf-pulse{animation:leaf-pulse .4s ease-out}body{background-color:var(--bg)}#chart text{pointer-events:none;font-family:Inter,sans-serif;fill:#fff;font-weight:600;paint-order:stroke fill;stroke:#0000008c;stroke-width:3px;stroke-linejoin:round;will-change:opacity}.center-label{position:absolute;pointer-events:none;text-align:center;font-weight:700;font-size:18px;color:var(--text-primary);text-shadow:0 2px 8px rgba(0,0,0,.5);line-height:1.3}.center-fo{overflow:visible;pointer-events:none}.center-label-inner{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-family:Inter,sans-serif;font-weight:700;font-size:clamp(14px,2.5vmin,22px);color:var(--text-primary);text-shadow:0 2px 8px rgba(0,0,0,.5);line-height:1.3;pointer-events:none;overflow:hidden;word-break:break-word;max-width:100%;box-sizing:border-box;padding:4px}.center-label-inner button{pointer-events:auto}.center-label .subtitle,.center-label-inner .subtitle{display:block;font-size:11px;font-weight:500;color:var(--text-secondary);margin-top:4px}.center-label .back-btn,.center-label-inner .back-btn{pointer-events:auto;margin-top:6px;background:#dc3c3c59;color:#fecaca;border:1px solid rgba(248,113,113,.5);border-radius:14px;padding:5px 14px;font-size:14px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;gap:4px;transition:all .2s;font-family:Inter,sans-serif;box-shadow:0 1px 4px #0000004d}.center-label .back-btn:hover,.center-label-inner .back-btn:hover{background:#dc3c3c80;color:#fff;border-color:#f87171b3}.center-label .back-btn svg,.center-label-inner .back-btn svg{margin-right:4px}.center-label .cheatsheet-btn,.center-label-inner .cheatsheet-btn{pointer-events:auto;margin-top:8px;background:#3b82f666;color:#bfdbfe;border:1px solid rgba(96,165,250,.5);border-radius:18px;padding:5px 14px;font-size:clamp(10px,1.8vmin,14px);font-weight:600;cursor:pointer;transition:all .2s;font-family:Inter,sans-serif;box-shadow:0 1px 4px #0000004d;white-space:nowrap}.center-label .cheatsheet-btn:hover,.center-label-inner .cheatsheet-btn:hover{background:#3b82f673;border-color:#60a5fab3;color:#e0f2fe}.breadcrumb{position:fixed;bottom:28px;left:50%;transform:translate(-50%);z-index:100;display:flex;align-items:center;gap:6px;padding:10px 20px;background:#191b23d9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:14px;border:1px solid var(--border);font-size:13px;font-weight:500;color:var(--text-secondary);box-shadow:0 8px 32px #0006;pointer-events:auto;max-width:90vw;overflow-x:auto;white-space:nowrap}.breadcrumb span{cursor:pointer;transition:color .15s}.breadcrumb span:hover{color:var(--text-primary)}.breadcrumb span:last-child{color:var(--text-primary);font-weight:600}.breadcrumb .sep{color:#fff3;cursor:default}.tooltip{position:fixed;z-index:200;padding:10px 16px;background:#1e202ceb;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:10px;border:1px solid rgba(255,255,255,.1);font-size:13px;font-weight:500;color:var(--text-primary);pointer-events:none;opacity:0;transition:opacity .15s;box-shadow:0 4px 20px #00000080;max-width:280px}.tooltip .tip-depth{font-size:11px;color:var(--text-secondary);margin-top:3px}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000bf;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s cubic-bezier(.16,1,.3,1)}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-content{background:#1e202c;width:90vw;max-width:1200px;height:85vh;border-radius:16px;border:1px solid var(--border);box-shadow:0 20px 60px #00000080;display:flex;flex-direction:column;overflow:hidden;transform:scale(.95);transition:transform .3s cubic-bezier(.16,1,.3,1)}.modal-overlay.active .modal-content{transform:scale(1)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:#ffffff08;border-bottom:1px solid var(--border)}.modal-header h2{font-size:15px;font-weight:600;color:var(--text-primary)}.modal-close{background:transparent;border:none;color:var(--text-secondary);font-size:24px;cursor:pointer;transition:color .2s;line-height:1;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px}.modal-close:hover{color:var(--text-primary);background:var(--surface-hover)}.modal-body{flex:1;background:#fff;position:relative}.modal-body iframe{width:100%;height:100%;border:none;display:block}.cheatsheet-list-container{display:none;padding:30px;overflow-y:auto;width:100%;height:100%;background:var(--bg);position:absolute;top:0;left:0;z-index:10}.cheatsheet-list-container h3{margin-bottom:20px;font-size:16px;font-weight:500;color:var(--text-secondary)}@media(max-width:767px){.sunburst-mode .center-label,.sunburst-mode .center-label-inner{font-size:14px;max-width:28vw;line-height:1.2}.sunburst-mode .center-label .subtitle,.sunburst-mode .center-label-inner .subtitle{font-size:9px;margin-top:2px}.sunburst-mode .center-label .back-btn,.sunburst-mode .center-label-inner .back-btn{margin-top:3px;padding:3px 8px;font-size:10px;border-radius:10px}.sunburst-mode .center-label .back-btn svg,.sunburst-mode .center-label-inner .back-btn svg{width:10px;height:10px}.sunburst-mode .center-label .cheatsheet-btn,.sunburst-mode .center-label-inner .cheatsheet-btn{margin-top:4px;padding:3px 8px;font-size:9px;border-radius:12px}}@media(max-width:600px){.modal-overlay{align-items:flex-start}.modal-content{width:100vw;height:100vh;height:100dvh;max-width:100vw;border-radius:0;border:none}.modal-header{padding:10px 12px;padding-top:max(10px,env(safe-area-inset-top,10px));padding-right:max(12px,env(safe-area-inset-right,0px));padding-left:max(12px,env(safe-area-inset-left,0px))}.modal-header h2{font-size:13px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-close{min-width:44px;min-height:44px;flex-shrink:0}}