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srgb,var(--ink) 85%,#ffffff)}.share-options{display:grid;gap:8px;margin:22px 0 0;padding:0;border:0}.share-options legend{margin-bottom:8px;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.share-option{display:flex;align-items:flex-start;gap:11px;padding:12px;border:1px solid var(--line);border-radius:8px;cursor:pointer;transition:border-color .15s,background-color .15s}.share-option.is-selected{border-color:var(--muted);background:var(--bg)}.share-option input{margin:3px 0 0;accent-color:var(--ink)}.share-option span{display:grid;gap:4px}.share-option strong{color:var(--ink);font-size:13px}.share-option small{color:var(--muted);font-size:11px}.workspace{position:relative;width:100%;height:100%}.tool-rail{position:absolute;z-index:5;top:92px;left:22px;width:72px;flex:0 0 72px;display:flex;flex-direction:column;align-items:center;gap:13px;padding:14px 10px;border:1px solid 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+ 16px);display:flex;flex-direction:column;gap:12px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 7px 20px #1c19171a}.color-menu-width{display:flex;flex-direction:column;align-items:center;gap:7px}.color-menu-width label{color:var(--muted);font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.color-menu-width input{width:100%;accent-color:var(--ink)}.color-menu-grid{display:grid;grid-template-columns:repeat(6,22px);gap:6px}.palette-swatch{width:22px;height:22px;padding:0;border:0;border-radius:999px;box-shadow:inset 0 0 0 1px #1c191729;transition:transform .12s}.palette-swatch:hover{transform:scale(1.1)}.palette-swatch.is-active{box-shadow:0 0 0 2px var(--surface),0 0 0 3px var(--ink)}.color-swatches{display:flex;flex-direction:column;gap:6px}.swatch{width:13px;height:13px;padding:0;border:0;border-radius:999px;box-shadow:inset 0 0 0 1px #1c191729}.width-control{width:48px}.width-control 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solid var(--line);border-radius:6px;color:var(--ink);background:var(--surface);font-size:12px;font-weight:700;text-align:center;-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}.text-toolbar-font::-webkit-outer-spin-button,.text-toolbar-font::-webkit-inner-spin-button{margin:0;-webkit-appearance:none}.text-toolbar-font:focus{outline:none;border-color:var(--muted)}.text-toolbar-color{position:relative;display:flex;align-items:center}.text-toolbar .text-toolbar-swatch{width:20px;height:20px;border-radius:999px;box-shadow:inset 0 0 0 1px #1c191729}.text-toolbar-palette{position:absolute;z-index:2;top:calc(100% + 8px);left:50%;display:grid;grid-template-columns:repeat(6,22px);gap:6px;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--surface);box-shadow:0 12px 30px #1c191729;transform:translate(-50%)}.text-toolbar .palette-swatch{width:22px;height:22px;border-radius:999px;box-shadow:inset 0 0 0 1px #1c191729}.text-toolbar 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var(--line);font-size:11px;font-weight:700}.notice{position:absolute;z-index:4;left:108px;top:96px;padding:9px 13px;border-radius:8px;color:var(--surface);background:var(--ink);font-size:12px;box-shadow:0 5px 15px #1c19172e}.graph-panel{position:fixed;z-index:40;top:0;right:0;display:flex;width:min(380px,100vw);height:100%;flex-direction:column;overflow-y:auto;padding:24px;border-left:1px solid var(--line);background:var(--surface);box-shadow:-18px 0 50px #1c191724;animation:graph-panel-in .22s ease-out}.graph-panel-header{position:sticky;top:0;z-index:1;padding-bottom:4px;background:var(--surface)}.graph-panel h2{margin:0;color:var(--ink);font-size:22px;font-weight:600;letter-spacing:-.02em}@keyframes graph-panel-in{0%{transform:translate(100%)}to{transform:translate(0)}}.graph-composer{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:20px 0 0}.graph-composer-input{min-width:0;flex:1;height:36px;padding:0 11px;border:1px solid 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var(--line);border-radius:8px;color:var(--ink);background:var(--surface);font-size:13px}.graph-coordinate-input:focus{outline:none;border-color:var(--muted)}.graph-toggle{display:flex;align-items:center;gap:8px;color:var(--ink);font-size:13px}.graph-toggle input{accent-color:var(--ink)}.graph-param-row{display:flex;align-items:center;gap:10px}.graph-param-name{width:16px;color:var(--ink);font-size:13px;font-style:italic;font-weight:700}.graph-param-row input{flex:1;accent-color:var(--ink)}.graph-param-value{width:34px;color:var(--muted);font-size:11px;font-weight:700;text-align:right}.graph-done{flex:none;align-self:stretch;justify-content:center;height:46px;margin-top:24px;font-size:13px}.solid-types{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.solid-type{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 8px;border:1px solid var(--line);border-radius:10px;color:var(--ink);background:var(--surface);font-size:11px;font-family:inherit;text-align:center;transition:border-color .15s,background-color .15s,color .15s}.solid-type:hover{background:color-mix(in srgb,var(--ink) 5%,transparent)}.solid-type.is-active{border-color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent)}.solid-hint{color:var(--muted);font-size:11px;line-height:1.5}.geometry-tool-group{display:flex;flex-direction:column;gap:6px;margin-top:8px}.geometry-tool-group-title{color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.geometry-tool-group .solid-mode{padding:7px 8px;font-size:11px}.geometry-group{display:flex;flex-direction:column;gap:6px}.geometry-group-header{display:flex;align-items:center;gap:6px;padding:4px 2px;border:0;color:var(--muted);background:transparent;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-family:inherit}.geometry-group-header svg{transition:transform .15s}.geometry-group-header svg.is-open{transform:rotate(0)}.geometry-group-header svg:not(.is-open){transform:rotate(-90deg)}.geometry-group-count{margin-left:auto;color:var(--muted);font-size:10px;font-weight:700}.geometry-object{display:flex;align-items:center;gap:8px;width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:8px;color:var(--ink);background:var(--surface);font-size:12px;font-family:inherit;text-align:left;transition:border-color .15s,background-color .15s}.geometry-object:hover{background:color-mix(in srgb,var(--ink) 5%,transparent)}.geometry-object.is-active{border-color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent)}.geometry-object.is-invalid{border-color:#dc2626}.geometry-object-kind{flex:none;padding:1px 6px;border-radius:6px;color:var(--muted);background:color-mix(in srgb,var(--ink) 7%,transparent);font-size:10px;font-weight:700;letter-spacing:.02em}.geometry-object-label{flex:none;font-weight:700}.geometry-object-note{flex:1;min-width:0;overflow:hidden;color:var(--muted);font-size:11px;text-align:right;text-overflow:ellipsis;white-space:nowrap}.geometry-point{display:flex;flex-direction:column;gap:4px}.geometry-point.is-invalid .graph-expression-input{border-color:#dc2626}.geometry-row-error{color:#dc2626;font-size:11px}.geometry-row{display:flex;align-items:center;gap:8px}.geometry-row .graph-expression-input{height:30px;font-size:12px}.geometry-row-note{flex:1;min-width:0;overflow:hidden;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.geometry-card{display:flex;flex-direction:column;gap:6px;padding:8px;border:1px solid var(--line);border-radius:10px}.geometry-select{height:30px;padding:0 8px;border:1px solid var(--line);border-radius:8px;color:var(--ink);background:var(--surface);font-size:12px;font-family:inherit}.geometry-solid-row{display:flex;align-items:center;gap:8px}.geometry-solid-name{flex:1;min-width:0;padding:8px 10px;border:1px solid var(--line);border-radius:8px;color:var(--ink);background:var(--surface);font-size:13px;font-family:inherit;text-align:left;transition:border-color .15s,background-color .15s}.geometry-solid-name:hover{background:color-mix(in srgb,var(--ink) 5%,transparent)}.geometry-solid-row.is-active .geometry-solid-name{border-color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent);font-weight:600}.solid-zoom{display:flex;align-items:center;justify-content:space-between;gap:10px}.solid-zoom-value{color:var(--muted);font-size:12px;font-weight:700}.solid-reset{align-self:flex-start;padding:7px 12px;border:1px solid var(--line);border-radius:8px;color:var(--muted);background:transparent;font-size:12px;font-family:inherit;transition:color 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.new-board-button{flex:1}.new-board-button{width:100%}.board-row-main{gap:10px;padding-left:6px}.board-row-details strong{font-size:16px}.share-button{top:10px;right:10px}.share-button span{display:none}.board-name-panel{top:10px;left:10px;max-width:calc(100vw - 130px)}.board-name-field{width:200px}.read-only-badge{top:10px;right:10px}.share-modal{padding:20px}.share-link-row{flex-direction:column}.copy-link-button{width:100%}.tool-rail{top:84px;left:10px;width:58px;flex-basis:58px;padding:10px 6px}.tool-button{width:40px;height:40px}.notice{left:78px;top:88px;max-width:calc(100vw - 88px)}}