:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#17202d;--muted:#778294;--line:#e5e9ef;--soft:#f6f8fb;--accent:#2f80b7;--accent-dark:#15527a;--orange:#f27856;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;color:var(--ink);background:#f2f4f8;margin:0}button,input,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin:0}.dark{--ink:#e8f0f4;--muted:#9babb5;--line:#30434d;--soft:#1c2a32}.dark body{background:#111a20}.dark .topbar,.dark .sidebar,.dark .button,.dark .template-dialog,.dark .template-option,.dark .save-input,.dark .disclaimer-button,.dark .graph-wrap,.dark .zoom-button,.dark .fullscreen-button{background:#18252c}.dark .topbar{border-bottom-color:var(--line)}.dark .sidebar{border-right-color:var(--line)}.dark .panel-section{border-bottom-color:var(--line)}.dark 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34px;display:flex}.brand,.topbar-actions,.section-heading,.canvas-toolbar,.canvas-meta,.switch-row{align-items:center;display:flex}.brand{gap:13px}.brand-actions{align-items:center;gap:8px;margin-left:12px;display:flex}.brand-mark{background:0 0;border:0;place-items:center;width:42px;height:42px;padding:0;display:grid}.brand-mark img{object-fit:contain;width:42px;height:42px;display:block}h1{letter-spacing:-.02em;font-size:16px}.brand p{color:var(--muted);margin-top:3px;font-size:11px}.topbar-actions{gap:10px}.button{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:8px;padding:9px 15px;font-size:12px;font-weight:650;transition:all .18s}.button:hover{background:var(--soft);border-color:#c8ced9}.button-examples{border-color:var(--accent);color:#000;background:var(--accent)}.button-examples:hover{border-color:var(--accent-dark);color:#000;background:var(--accent-dark)}.button-danger{color:#d15d4c}.workspace{grid-template-columns:400px 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input:checked+.switch{background:var(--accent)}.dark .switch-row input:checked+.switch{background:var(--accent-dark)}.switch-row input:checked+.switch:after{transform:translate(15px)}.slider-row{flex-direction:column;align-items:stretch;gap:8px;margin-top:20px;display:flex}.slider-row strong,.slider-row small{display:block}.slider-row strong{font-size:12px}.slider-row small{color:var(--muted);margin-top:4px;font-size:10px}.slider-row input[type=range]{width:100%;accent-color:var(--accent);height:6px}.slider-row input[type=range]::-webkit-slider-runnable-track{background:#d5edf5;border-radius:3px;height:6px}.slider-row input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:pointer;border-radius:50%;width:15px;height:15px;margin-top:-4.5px;box-shadow:0 1px 2px #0003}.slider-row input[type=range]::-moz-range-track{background:#d5edf5;border-radius:3px;height:6px}.slider-row 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.12s;display:grid;box-shadow:0 2px 8px #26344d14}.zoom-button:hover{color:var(--ink);background:var(--soft);border-color:#c9ced8}.fullscreen-button{border:1px solid var(--line);width:34px;height:34px;color:var(--muted);cursor:pointer;background:#fff;border-radius:9px;place-items:center;font-size:16px;line-height:1;transition:color .12s,border-color .12s,background .12s;display:grid;position:absolute;top:14px;right:14px;box-shadow:0 2px 8px #26344d14}.fullscreen-button:hover{color:var(--ink);border-color:#c9ced8}.graph-wrap:fullscreen{border-radius:0}.graph-wrap:fullscreen #graph{min-height:100vh}.graph-wrap:fullscreen .fullscreen-button{top:20px;right:20px}.node-circle{fill:#fff;stroke:#17202d;stroke-width:2.5px;filter:drop-shadow(0 3px 4px #5140c31f);cursor:grab}.node-circle:active{cursor:grabbing}.node-circle.pinned{stroke-width:5px}.node-label{fill:var(--ink);pointer-events:none;text-anchor:middle;dominant-baseline:central;font-size:12px;font-weight:750}.edge-line{fill:none;stroke:#facc37;stroke-width:3.6px}.edge-line.self{stroke:var(--accent)}.edge-line.blue{stroke:#2f7de1}.edge-line.green{stroke:#2fa84f}.edge-line.dashed{stroke-dasharray:6 10}.edge-line.red{stroke:#d84b4b}.edge-label{fill:#697587;text-anchor:middle;paint-order:stroke;stroke:#fff;stroke-width:5px;stroke-linejoin:round;font-size:11px;font-weight:700}.boundary-hull{fill-opacity:.3;stroke-width:2px;stroke-dasharray:5 5}.boundary-label{text-anchor:middle;paint-order:stroke;stroke:#fff;stroke-width:4px;stroke-linejoin:round;font-size:11px;font-weight:800}@media (width<=760px){.topbar{flex-wrap:wrap;gap:14px;height:auto;min-height:82px;padding:14px 16px}.brand{flex:100%;min-width:0}.brand-actions{margin-left:auto}.topbar-actions{flex-wrap:wrap;gap:8px;width:100%}.topbar-actions>.button{flex:auto}.workspace{height:auto;min-height:0;display:block}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.panel-section{padding:22px 16px 20px}.sidebar-footer{flex-wrap:wrap;margin-top:0;padding:16px}.sidebar-footer .disclaimer-button{text-align:center;flex:auto}.canvas-area{padding:22px 16px 24px}.canvas-toolbar,.canvas-controls{flex-direction:column;align-items:stretch;gap:16px}.layout-mode-buttons{flex-wrap:wrap}.canvas-slider{flex-basis:auto;justify-content:space-between}.canvas-slider input[type=range]{flex:1;width:auto}.toggle-controls{flex-wrap:wrap;gap:14px 20px;margin-left:0}.canvas-meta{flex-flow:wrap;align-items:center;gap:4px 10px}.canvas-meta .separator{display:block}.graph-wrap,#graph{min-height:420px}}