.hollow-canvas-surface{background:var(--color-canvas);touch-action:none;-webkit-user-select:none;user-select:none;--hollow-canvas-font:var(--font-lexend), "Lexend", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--hollow-canvas-colour-black:#1a1b20;--hollow-canvas-colour-grey:#6b6d78;--hollow-canvas-colour-violet:#7c3aed;--hollow-canvas-colour-blue:#2563eb;--hollow-canvas-colour-green:#16803c;--hollow-canvas-colour-yellow:#b58a00;--hollow-canvas-colour-orange:#c2570c;--hollow-canvas-colour-red:#dc2626;--hollow-canvas-fill-solid-black:#1a1b20;--hollow-canvas-fill-solid-grey:#9698a3;--hollow-canvas-fill-solid-violet:#a78bfa;--hollow-canvas-fill-solid-blue:#60a5fa;--hollow-canvas-fill-solid-green:#4ade80;--hollow-canvas-fill-solid-yellow:#fde047;--hollow-canvas-fill-solid-orange:#fb923c;--hollow-canvas-fill-solid-red:#f87171;--hollow-canvas-fill-semi-black:#1a1b2029;--hollow-canvas-fill-semi-grey:#6b6d7829;--hollow-canvas-fill-semi-violet:#7c3aed29;--hollow-canvas-fill-semi-blue:#2563eb29;--hollow-canvas-fill-semi-green:#16803c29;--hollow-canvas-fill-semi-yellow:#b58a0033;--hollow-canvas-fill-semi-orange:#c2570c29;--hollow-canvas-fill-semi-red:#dc262629;width:100%;height:100%;position:relative;overflow:hidden}.hollow-canvas-surface[data-canvas-scheme=dark]{--hollow-canvas-colour-black:#f4f4f4;--hollow-canvas-colour-grey:#a6a6a6;--hollow-canvas-colour-violet:#a78bfa;--hollow-canvas-colour-blue:#60a5fa;--hollow-canvas-colour-green:#4ade80;--hollow-canvas-colour-yellow:#fde047;--hollow-canvas-colour-orange:#fb923c;--hollow-canvas-colour-red:#f87171;--hollow-canvas-fill-solid-black:#f4f4f4;--hollow-canvas-fill-solid-grey:#767676;--hollow-canvas-fill-solid-violet:#7c3aed;--hollow-canvas-fill-solid-blue:#2563eb;--hollow-canvas-fill-solid-green:#16803c;--hollow-canvas-fill-solid-yellow:#b58a00;--hollow-canvas-fill-solid-orange:#c2570c;--hollow-canvas-fill-solid-red:#dc2626;--hollow-canvas-fill-semi-black:#f4f4f429;--hollow-canvas-fill-semi-grey:#a6a6a629;--hollow-canvas-fill-semi-violet:#a78bfa33;--hollow-canvas-fill-semi-blue:#60a5fa33;--hollow-canvas-fill-semi-green:#4ade8033;--hollow-canvas-fill-semi-yellow:#fde04733;--hollow-canvas-fill-semi-orange:#fb923c33;--hollow-canvas-fill-semi-red:#f8717133}.hollow-canvas-layer{pointer-events:none;position:absolute;inset:0}.hollow-canvas-layer-foreground{z-index:2}.hollow-canvas-shape-layer{z-index:1;pointer-events:none;position:absolute;top:0;left:0}.hollow-canvas-shape-layer>*{pointer-events:auto}.hollow-canvas-text{font-family:var(--hollow-canvas-font);white-space:pre-wrap;word-break:break-word;cursor:text;line-height:1.45}.hollow-canvas-text p{margin:0 0 .5em}.hollow-canvas-text p:last-child{margin-bottom:0}.hollow-canvas-text-editing{cursor:text}.hollow-canvas-text-editing .ProseMirror,.hollow-canvas-sticky-editing .ProseMirror{min-height:0;box-shadow:none;font:inherit;color:inherit;background:0 0;border:0;border-radius:0;outline:none;margin:0;padding:0}.hollow-canvas-collab-caret{word-break:normal;pointer-events:none;border-left:1px solid;border-right:1px solid;margin-left:-1px;margin-right:-1px;position:relative}.hollow-canvas-collab-selection{border-radius:2px}.hollow-canvas-toolbar{scrollbar-width:none;z-index:3;background:var(--color-panel);border:1px solid var(--color-border);border-radius:var(--radius-lg);max-width:calc(100% - 32px);box-shadow:var(--shadow-md);pointer-events:auto;gap:2px;padding:4px;display:flex;position:absolute;bottom:20px;left:50%;overflow-x:auto;transform:translate(-50%)}.hollow-canvas-toolbar-button{appearance:none;color:var(--color-text-secondary);font-family:var(--font-sans);font-size:var(--text-2xs,.6875rem);border-radius:var(--radius-md);cursor:pointer;background:0 0;border:none;flex:none;justify-content:center;align-items:center;width:36px;height:36px;padding:0;font-weight:500;transition:background-color .12s,color 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solid;position:relative}.hollow-canvas-frame-title{font-family:var(--hollow-canvas-font);font-size:var(--text-2xs,.6875rem);align-items:center;font-weight:500;display:flex;position:absolute;top:-28px;left:0}.hollow-canvas-connector-label{font-family:var(--hollow-canvas-font);paint-order:stroke;stroke:var(--color-canvas);stroke-width:3px;font-size:12px}.hollow-canvas-media{border-radius:var(--radius-sm);background:var(--color-panel);overflow:hidden}.hollow-canvas-link-card{font-family:var(--hollow-canvas-font);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-panel);box-shadow:var(--shadow-sm);box-sizing:border-box;flex-direction:column;justify-content:center;gap:4px;padding:14px 16px;display:flex;overflow:hidden}.hollow-canvas-link-card-title{color:var(--color-text-strong);text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;font-weight:600;overflow:hidden}.hollow-canvas-link-card-description{color:var(--color-text-secondary);text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.78rem;display:-webkit-box;overflow:hidden}.hollow-canvas-link-card-host{color:var(--color-text-tertiary,var(--color-text-secondary));font-size:.7rem}.hollow-canvas-style-panel{z-index:3;background:var(--color-panel);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);pointer-events:auto;flex-direction:column;gap:8px;padding:10px;display:flex;position:absolute;top:16px;right:16px}.hollow-canvas-style-row{align-items:center;gap:6px;display:flex}.hollow-canvas-style-swatch{appearance:none;border:1px solid var(--color-border);cursor:pointer;background:var(--hollow-canvas-fill-solid-black);border-radius:999px;width:20px;height:20px}.hollow-canvas-style-swatch[data-colour=black]{background:var(--hollow-canvas-fill-solid-black)}.hollow-canvas-style-swatch[data-colour=grey]{background:var(--hollow-canvas-fill-solid-grey)}.hollow-canvas-style-swatch[data-colour=violet]{background:var(--hollow-canvas-fill-solid-violet)}.hollow-canvas-style-swatch[data-colour=blue]{background:var(--hollow-canvas-fill-solid-blue)}.hollow-canvas-style-swatch[data-colour=green]{background:var(--hollow-canvas-fill-solid-green)}.hollow-canvas-style-swatch[data-colour=yellow]{background:var(--hollow-canvas-fill-solid-yellow)}.hollow-canvas-style-swatch[data-colour=orange]{background:var(--hollow-canvas-fill-solid-orange)}.hollow-canvas-style-swatch[data-colour=red]{background:var(--hollow-canvas-fill-solid-red)}.hollow-canvas-style-option{appearance:none;border:1px solid var(--color-border);color:var(--color-text-secondary);font-family:var(--font-sans);font-size:var(--text-2xs,.6875rem);border-radius:var(--radius-sm);cursor:pointer;background:0 0;padding:4px 8px}.hollow-canvas-style-option:hover{background:var(--color-hover);color:var(--color-text-strong)}.hollow-canvas-pages-panel{z-index:3;background:var(--color-panel);border:1px solid var(--color-border);border-radius:var(--radius-lg);min-width:160px;box-shadow:var(--shadow-md);pointer-events:auto;flex-direction:column;gap:6px;padding:8px;display:flex;position:absolute;top:16px;left:16px}.hollow-canvas-pages-list{flex-direction:column;gap:2px;display:flex}.hollow-canvas-pages-row{border-radius:var(--radius-sm);justify-content:space-between;align-items:center;gap:6px;padding:2px 2px 2px 8px;display:flex}.hollow-canvas-pages-row[data-active=true]{background:var(--aiwash)}.hollow-canvas-pages-name{appearance:none;color:var(--color-text-secondary);font-family:var(--font-sans);font-size:var(--text-2xs,.6875rem);text-align:left;cursor:pointer;text-overflow:ellipsis;white-space:nowrap;background:0 0;border:none;padding:4px 0;overflow:hidden}.hollow-canvas-pages-row[data-active=true] .hollow-canvas-pages-name{color:var(--accent);font-weight:500}.hollow-canvas-pages-rename-input{font-family:var(--font-sans);font-size:var(--text-2xs,.6875rem);color:var(--color-text-strong);background:var(--color-canvas);border:1px solid var(--color-border);border-radius:var(--radius-sm);flex:1;padding:3px 6px}.hollow-canvas-pages-row-actions{gap:2px;display:flex}.hollow-canvas-pages-icon-button{appearance:none;color:var(--color-text-secondary);text-align:center;border-radius:var(--radius-sm);cursor:pointer;width:18px;height:18px;line-height:18px;font-size:var(--text-2xs,.6875rem);background:0 0;border:none}.hollow-canvas-pages-icon-button:hover:not(:disabled){background:var(--color-hover);color:var(--color-text-strong)}.hollow-canvas-pages-icon-button:disabled{opacity:.35;cursor:default}.hollow-canvas-pages-add{appearance:none;border:1px solid var(--color-border);color:var(--color-text-secondary);font-family:var(--font-sans);font-size:var(--text-2xs,.6875rem);border-radius:var(--radius-sm);cursor:pointer;background:0 0;padding:5px 8px}.hollow-canvas-pages-add:hover{background:var(--color-hover);color:var(--color-text-strong)}.hollow-canvas-sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.hollow-canvas-toolbar-button:focus-visible,.hollow-canvas-style-option:focus-visible,.hollow-canvas-style-swatch:focus-visible,.hollow-canvas-zoom-button:focus-visible,.hollow-canvas-zoom-percent:focus-visible,.hollow-canvas-minimap-toggle:focus-visible,.hollow-canvas-link-card-open:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion:reduce){.hollow-canvas-toolbar-button,.hollow-canvas-style-option,.hollow-canvas-zoom-button,.hollow-canvas-zoom-percent,.hollow-canvas-minimap-toggle{transition:none}}.hollow-canvas-zoom-controls{background:var(--color-panel);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);pointer-events:auto;align-items:center;gap:2px;padding:4px;display:flex}.hollow-canvas-zoom-button,.hollow-canvas-zoom-percent{appearance:none;color:var(--color-text-secondary);font-family:var(--font-sans);font-size:var(--text-2xs,.6875rem);border-radius:var(--radius-md);cursor:pointer;background:0 0;border:none;padding:6px 10px;font-weight:500;transition:background-color .12s,color .12s}.hollow-canvas-zoom-percent{text-align:center;min-width:44px}.hollow-canvas-zoom-button:hover,.hollow-canvas-zoom-percent:hover{background:var(--color-hover);color:var(--color-text-strong)}.hollow-canvas-minimap{pointer-events:auto;flex-direction:column;align-items:flex-end;gap:4px;display:flex}.hollow-canvas-minimap-canvas{border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);background:var(--color-panel);cursor:crosshair;touch-action:none;display:block}.hollow-canvas-minimap-toggle{appearance:none;border:1px solid var(--color-border);background:var(--color-panel);color:var(--color-text-secondary);font-family:var(--font-sans);font-size:var(--text-2xs,.6875rem);border-radius:var(--radius-md);cursor:pointer;box-shadow:var(--shadow-sm);padding:4px 10px;font-weight:500}.hollow-canvas-minimap-toggle:hover{background:var(--color-hover);color:var(--color-text-strong)}.hollow-canvas-link-card-header{justify-content:space-between;align-items:flex-start;gap:6px;display:flex}.hollow-canvas-link-card-image{object-fit:cover;border-radius:var(--radius-sm);background:var(--color-hover);flex:none;width:100%;max-height:40%}.hollow-canvas-link-card-open{color:var(--color-text-tertiary,var(--color-text-secondary));border-radius:var(--radius-sm);flex:none;font-size:.75rem;text-decoration:none}.hollow-canvas-link-card-open:hover{color:var(--color-text-strong)}.hollow-canvas-connector-label-input{box-sizing:border-box;border:1px solid var(--accent);background:var(--color-surface);width:100%;height:100%;color:var(--color-text-strong);font:500 14px/1 var(--hollow-canvas-font);text-align:center;border-radius:6px;outline:none;padding:0 8px}.hollow-canvas-corner-bottom-right{z-index:3;pointer-events:none;flex-direction:column;align-items:flex-end;gap:8px;display:flex;position:absolute;bottom:16px;right:16px}.hollow-canvas-corner-bottom-right>*{pointer-events:auto}@media (max-width:720px){.hollow-canvas-toolbar{max-width:calc(100% - 32px);bottom:72px}}