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topbar topbar topbar" "rightbar properties toolprops canvas subtoolbar toolbar"}#app.left-handed .toolbar,#app.left-handed .subtoolbar{border-right:none;border-left:1px solid var(--border)}#app.left-handed .rightbar,#app.left-handed .properties-sidebar,#app.left-handed .tool-properties-sidebar{border-left:none;border-right:1px solid var(--border)}.topbar{grid-area:topbar;display:flex;align-items:center;gap:8px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--border);z-index:10}.brand-stack{display:flex;flex-direction:column;justify-content:center;line-height:1.1}.brand{font-size:1.8rem;font-weight:700;color:var(--accent);letter-spacing:.5px;white-space:nowrap}.brand-version{font-size:.8rem;font-weight:400;letter-spacing:0;color:var(--text-dim);font-variant-numeric:tabular-nums;user-select:text}.brand-logo{display:flex;align-items:center;margin-right:-4px}.brand-logo 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power-strip[auth-state=signed-out]:not(:defined){width:var(--account-pill-width)}.topbar-actions #btn-settings svg{display:none}.topbar-actions #btn-settings .topbar-menu-label{display:inline}.btn{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:6px;cursor:pointer;font-size:13px;min-height:32px;min-width:32px;transition:background .1s,border-color .1s}.btn:hover:not(:disabled){background:color-mix(in srgb,var(--panel-2) 80%,var(--text) 12%)}.btn:active:not(:disabled){background:color-mix(in srgb,var(--panel-2) 60%,var(--text) 22%)}.btn:disabled{opacity:.4;cursor:not-allowed}html[data-project-load=delayed] :is(.tool-btn,.subtool-btn){opacity:.4;cursor:not-allowed}#btn-undo,#btn-redo{padding:4px 8px}#btn-units{min-width:52px;text-align:center}#btn-part-layout{white-space:nowrap;flex:none}.part-layout-icon{display:none}.part-layout-icon svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;display:block}#btn-undo svg,#btn-redo svg{width:16px;height:16px;fill:currentColor;display:block}.btn.primary{background:var(--accent-2);border-color:var(--accent);color:var(--accent-contrast)}.btn.primary:hover{background:var(--accent)}.btn.danger{background:var(--danger);border-color:var(--danger);color:var(--accent-contrast)}.btn.danger:hover{background:color-mix(in srgb,var(--danger) 80%,#000 20%)}.btn.active,.btn.active:hover{background:var(--accent-2);border-color:var(--accent);color:var(--accent-contrast)}.btn.icon-btn{width:32px;min-width:32px;max-width:32px;padding:0;display:inline-flex;align-items:center;justify-content:center;overflow:hidden;font-size:14px;line-height:1;margin-left:4px}.btn.icon-btn svg{width:16px;height:16px;display:block}.toolbar{grid-area:toolbar;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:stretch;padding:8px 6px;gap:4px;overflow-y:auto}.tool-btn{height:44px;display:flex;align-items:center;justify-content:center;gap:10px;padding:0 6px;background:transparent;border:1px solid transparent;border-radius:6px;color:var(--text);cursor:pointer;font-size:20px;transition:background .1s;white-space:nowrap}.tool-btn:hover:not(:disabled){background:var(--panel-2)}.tool-btn.active,.tool-btn.active:hover{background:var(--accent-2);color:var(--accent-contrast)}.tool-btn:disabled{opacity:.35;cursor:not-allowed}.tool-icon{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.tool-label{font-size:13px;font-weight:500;letter-spacing:.1px;flex:1;text-align:left}#app:not(.toolbar-expanded) .tool-label{display:none}#app:not(.toolbar-expanded) .tool-btn{justify-content:center;padding:0}.tool-btn[data-tool-id=stamping] svg{width:26px;height:auto;max-height:18px;fill:currentColor}.tool-btn[data-tool-id=leather] svg{width:24px;height:24px;fill:currentColor}.tool-btn[data-tool-id=construction] svg{width:22px;height:22px;fill:currentColor}.tool-btn[data-tool-id=measure] svg{width:22px;height:22px}.tool-btn[data-tool-id=notes] svg{width:22px;height:22px}.subtool-btn[data-subtool-id=stamp] svg{width:30px;height:auto;max-height:18px}.tool-btn[data-tool-id=select] svg{width:18px;height:18px;fill:currentColor}.tool-collapse-toggle{margin-top:auto;color:var(--text-dim)}.tool-collapse-toggle .tool-icon svg{width:22px;height:22px;fill:currentColor}.tool-collapse-icon-expand,.tool-collapse-icon-collapse{display:inline-flex;align-items:center;justify-content:center}#app:not(.toolbar-expanded) .tool-collapse-icon-collapse{display:none}#app.toolbar-expanded .tool-collapse-icon-expand{display:none}#app.left-handed .tool-collapse-icon-expand svg,#app.left-handed .tool-collapse-icon-collapse svg,#app.left-handed 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