.pro-hero{padding-bottom:2.5rem}.pro-hero p{max-width:42rem}.pro-hero .link-arrow{margin-top:1rem}.pro-shell{padding-bottom:7rem}.pro-shell [hidden]{display:none!important}.pro-shell button,.pro-shell input,.pro-shell select{font:inherit}.pro-shell button{cursor:pointer}.pro-shell button:disabled{opacity:.4;cursor:not-allowed}.pro-shell button:focus-visible,.pro-shell select:focus-visible,.pro-shell input:focus-visible{outline-offset:3px;outline:2px solid #1763a6}.planner-intro{background:var(--ink);color:var(--paper);border-inline-start:4px solid var(--orange);padding:1.25rem 1.5rem}.planner-intro strong{font-size:1.2rem;font-weight:500}.planner-intro p{color:#d0d5cf;margin:.35rem 0 0;font-size:.9rem}.pro-topbar,.pro-top-actions,.draw-tools,.draw-tool-group,.canvas-bar,.canvas-actions,.canvas-footer,.canvas-footer-actions{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.pro-topbar{border-block:1px solid var(--line);justify-content:space-between;padding:.65rem 0}.pro-top-actions{justify-content:flex-end}.pro-shell button,.pro-shell select{min-height:44px;color:var(--ink);background:#fff;border:1px solid #a8afa6;padding:.45rem .7rem}.sketch-tools{flex-wrap:wrap;align-items:center;gap:.3rem;display:flex}.sketch-tools button{border-radius:5px;flex:none;place-items:center;width:46px;height:46px;padding:0;display:grid}.sketch-tools button svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linejoin:round;stroke-linecap:round;width:24px;height:24px}.sketch-tools button[aria-pressed=true]{background:var(--orange);border-color:var(--orange)}.unit-control{white-space:nowrap;align-items:center;gap:.4rem;font-size:.82rem;display:flex}.scene-bar{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:.5rem;padding:.5rem 0;font-size:.78rem;display:flex}.scene-bar label{align-items:center;gap:.35rem;display:flex}.scene-bar select{max-width:185px}#pro-new-drawing{margin-inline-start:auto}.cutout-question{border:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:.5rem;padding:.55rem .75rem;font-size:.8rem;display:flex}.cutout-question strong{font-weight:500}.cutout-question span{color:var(--muted);font-size:.73rem;display:block}.cutout-question button{background:var(--ink);color:#fff;white-space:nowrap}.tool-options:not([hidden]){background:#eaf0f4;border-inline-start:3px solid #1763a6;flex-wrap:wrap;align-items:center;gap:.5rem;padding:.65rem;font-size:.8rem;display:flex}.tool-options>span{flex:1;min-width:200px}.tool-options label{align-items:center;gap:.35rem;display:flex}.tool-options input{width:5rem}.tool-options select{max-width:175px}.tool-options input,.arc-editor input,.current-segment input,.guided-controls input{text-align:right;direction:ltr;background:#fff;border:1px solid #8e968d;min-height:44px;padding:.4rem .55rem}#pro-place-shape,#pro-apply-arc,#pro-add-side,#pro-close-properties{background:var(--ink);color:#fff}.pro-layout{grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);align-items:start;gap:1.5rem;padding-top:1rem;display:grid}.drawing-column{min-width:0}.workbar{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;padding:.4rem 0;display:flex}.draw-tools{font-size:.8rem}.draw-tool-group{gap:.4rem}.ortho-control{white-space:nowrap;align-items:center;gap:.3rem;display:flex}.ortho-control input{width:20px;height:20px;accent-color:var(--orange)}.canvas-bar{color:var(--muted);flex:1;justify-content:space-between;font-size:.73rem}.canvas-bar>span{max-width:32rem}.canvas-actions{flex-wrap:nowrap;margin-inline-start:auto}.canvas-actions button{min-width:40px;padding:.4rem}.current-segment{border:1px solid var(--line);border-inline-start:3px solid var(--orange);background:#fff;flex-wrap:wrap;align-items:center;gap:.6rem;margin:.4rem 0;padding:.5rem .65rem;display:flex}.current-segment label{font-size:.83rem;font-weight:600}.current-segment input{width:7rem}.current-segment output{color:var(--muted);flex:1;min-width:180px;font-size:.73rem}#pro-apply-length,#pro-close{background:var(--orange);border-color:var(--orange);color:var(--ink)}.arc-editor:not([hidden]){background:#eaf0f4;flex-wrap:wrap;align-items:center;gap:.5rem;margin:.4rem 0;padding:.5rem;font-size:.8rem;display:flex}.arc-editor label{align-items:center;gap:.4rem;display:flex}.arc-editor input{width:6rem}.guided-segment{background:#e9ede8;border:1px solid #ccd3c9;margin:.4rem 0;padding:.6rem}.guided-heading{flex-wrap:wrap;align-items:center;gap:.5rem;font-size:.85rem;display:flex}.guided-heading span{color:var(--muted);font-size:.75rem}.guided-controls{flex-wrap:wrap;align-items:end;gap:.5rem;margin-top:.5rem;font-size:.8rem;display:flex}.direction-picker{direction:ltr;gap:.25rem;display:flex}.direction-picker button{padding:.4rem .5rem}.direction-picker [aria-pressed=true]{background:var(--ink);color:#fff}.guided-controls label{align-items:center;gap:.3rem;display:flex}.guided-controls input{width:5.5rem}.edit-feedback{color:var(--muted);margin:.2rem 0 .4rem;font-size:.75rem;line-height:1.4}.edit-feedback:empty{display:none}#pro-canvas{border:1px solid var(--line);touch-action:none;background:#f8f8f4;width:100%;height:520px;min-height:280px;display:block}.canvas-footer{justify-content:space-between;align-items:flex-start;padding:.5rem 0;font-size:.8rem}.canvas-summary{flex-wrap:wrap;align-items:baseline;gap:.3rem .6rem;display:flex}.canvas-summary strong{white-space:nowrap;font-size:1.4rem}.canvas-summary small{color:var(--muted);flex-basis:100%;font-size:.72rem}.canvas-footer-actions{flex-wrap:wrap}.properties-column{border-inline-start:1px solid var(--line);padding-inline-start:1.25rem}.pro-step>span{color:var(--orange);font-size:.75rem}.pro-step h2{margin:.5rem 0;font-size:2rem;font-weight:500}.pro-step p,.microcopy,.pro-disclaimer{color:var(--muted);font-size:.85rem;line-height:1.7}.properties-column label{gap:.3rem;font-size:.8rem;display:grid}.properties-column input,.properties-column select{text-align:right;direction:ltr;background:#fff;border:1px solid #8e968d;width:100%;min-height:44px;padding:.4rem}.side-row{border:1px solid var(--line);background:#fff;grid-template-columns:auto minmax(0,1fr) auto;align-items:end;gap:.5rem;margin:.5rem 0;padding:.6rem;display:grid}.side-row.is-selected{border-color:var(--orange);box-shadow:inset -3px 0 var(--orange)}.side-select{min-width:64px}.side-row.is-selected .side-select{background:var(--orange)}.side-row label{font-size:.75rem}.point-advanced{border-top:1px solid var(--line);margin-top:1rem;padding-top:.7rem}.point-advanced summary{cursor:pointer;min-height:44px;font-size:.8rem}.edge-card{border-top:1px solid var(--line);padding:.8rem 0}.edge-heading{justify-content:space-between;align-items:center;display:flex}.edge-heading strong{font-size:.85rem}.edge-options{grid-template-columns:1fr 1fr;gap:.5rem;margin-top:.5rem;display:grid}.circle-fields{gap:.5rem;display:grid}.area-breakdown{margin:1rem 0}.area-breakdown div{border-top:1px solid var(--line);justify-content:space-between;padding:.6rem 0;font-size:.85rem;display:flex}.area-breakdown dd{margin:0}.pro-result{color:#fff;background:#23352c;margin-top:1rem;padding:1.2rem}.pro-result span,.pro-result small{color:#c9d2c8;display:block}.pro-result strong{margin:.4rem 0;font-size:2.5rem;font-weight:500;display:block}.pro-result p{color:#ffb17c;margin:.5rem 0 0}.pro-result p:empty{display:none}.pro-final-actions{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.pro-final-actions>*{flex:1}.pro-final-actions a[aria-disabled=true]{opacity:.5;pointer-events:none}.pro-help{inset-inline-end:1rem;z-index:1100;border:2px solid var(--orange);background:#fff;width:min(390px,100vw - 2rem);padding:1rem;position:fixed;bottom:1rem;box-shadow:0 14px 50px #17231c44}.pro-help>div{justify-content:space-between;align-items:center;display:flex}.pro-help p{font-size:.9rem;line-height:1.65}.pro-help button{border:0;font-size:1.5rem}.pro-disclaimer{border-top:1px solid var(--line);margin-top:2rem;padding-top:1rem}#pro-close-properties{display:none}.pro-shell.is-expanded{z-index:1000;background:var(--paper);flex-direction:column;width:100%;max-width:none;margin:0;padding:0;display:flex;position:fixed;inset:0;overflow:auto}.pro-shell.is-expanded .planner-intro,.pro-shell.is-expanded .pro-disclaimer{display:none}.pro-shell.is-expanded .pro-topbar{flex:none;padding:.4rem 1rem}.pro-shell.is-expanded .scene-bar{flex:none;padding:.3rem 1rem}.pro-shell.is-expanded .cutout-question{flex:none;padding:.25rem 1rem}.pro-shell.is-expanded .cutout-question span{display:none}.pro-shell.is-expanded .pro-layout{flex:1;grid-template-columns:minmax(0,1fr);align-items:stretch;gap:0;min-height:0;padding:0;position:relative}.pro-shell.is-expanded .drawing-column{flex-direction:column;min-height:0;padding:0 1rem;display:flex;overflow:auto}.pro-shell.is-expanded #pro-canvas{flex:1 0 260px;height:auto;min-height:260px}.pro-shell.is-expanded .workbar,.pro-shell.is-expanded .current-segment,.pro-shell.is-expanded .arc-editor,.pro-shell.is-expanded .guided-segment,.pro-shell.is-expanded .edit-feedback,.pro-shell.is-expanded .canvas-footer,.pro-shell.is-expanded .tool-options{flex-shrink:0}.pro-shell.is-expanded .properties-column{display:none}.pro-shell.is-expanded.show-properties .pro-layout{grid-template-columns:minmax(0,1fr) minmax(285px,340px)}.pro-shell.is-expanded.show-properties .properties-column{background:var(--paper);padding:1rem;display:block;overflow:auto}.pro-shell.is-expanded #pro-close-properties{margin-bottom:.75rem;display:block}@media (width<=980px){.pro-layout{grid-template-columns:1fr}.properties-column{border-inline-start:0;border-top:1px solid var(--line);padding:1rem 0}.pro-topbar{flex-direction:column;align-items:stretch}.pro-top-actions{justify-content:space-between}}@media (width<=760px){.sketch-tools{flex-wrap:nowrap;width:100%;padding-bottom:.25rem;overflow:auto}.sketch-tools button{width:44px;height:44px}.scene-bar{gap:.3rem}.scene-bar label{flex-direction:column;flex:1;align-items:stretch;min-width:145px}.scene-bar select{width:100%;max-width:none}.scene-bar button{min-height:36px;font-size:.72rem}.cutout-question{flex-wrap:wrap}.cutout-question>div{flex:1;min-width:180px}.tool-options label{flex-wrap:wrap;flex:1;min-width:125px}.tool-options label input{width:100%}.tool-options>strong,.tool-options>span{flex-basis:100%}.tool-options select{width:100%;max-width:none}.tool-options>span{font-size:.73rem}.current-segment label{flex-basis:100%}.current-segment input{flex:1;width:0;min-width:0}.current-segment output,.arc-editor label{flex-basis:100%}.arc-editor button{font-size:.73rem}.workbar{align-items:stretch}.draw-tools{justify-content:space-between;width:100%}.canvas-bar>span{flex:1;font-size:.7rem}.canvas-actions{gap:.2rem}.canvas-actions button{min-width:36px;padding:.3rem}.direction-picker{justify-content:space-between;width:100%}.guided-heading span{display:none}.guided-controls label{flex-wrap:wrap;flex:1}.guided-controls input{width:100%}.guided-controls #pro-add-side{flex:1}#pro-canvas{height:360px}.canvas-footer{flex-direction:column;align-items:stretch}.canvas-footer-actions>*{flex:1}.canvas-summary{justify-content:space-between}.pro-final-actions{flex-direction:column}.pro-shell.is-expanded{display:block;overflow:auto}.pro-shell.is-expanded .pro-topbar{gap:.35rem;padding:.4rem .6rem}.pro-shell.is-expanded .scene-bar{padding:.4rem .6rem}.pro-shell.is-expanded .cutout-question{display:none}.pro-shell.is-expanded .drawing-column{padding:0 .6rem;overflow:visible}.pro-shell.is-expanded #pro-canvas{flex:none;height:330px;min-height:330px}.pro-shell.is-expanded .pro-layout{display:block}.pro-shell.is-expanded .current-segment output{display:none}.pro-shell.is-expanded.show-properties .properties-column{z-index:4;border:0;padding:1rem;position:fixed;inset:0;overflow:auto}.pro-shell.is-expanded #pro-close-properties{z-index:1;position:sticky;top:0}}