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var(--line);border-radius:var(--r-button)}.segmented>button{height:24px;border:0;background:transparent;color:var(--ink-soft);border-radius:7px}.segmented>button:hover:not(:disabled){background:transparent;color:var(--ink)}.segmented>button[aria-pressed=true],.segmented>button[aria-selected=true],.segmented>button[aria-checked=true]{background:var(--raised);box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink);font-weight:600}.field{display:flex;align-items:center;gap:4px;height:28px;padding:0 8px;border:1px solid var(--line);border-radius:var(--r-control);background:var(--page)}.field:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}.field input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]):not([type=file]),.field input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]):not([type=file]):focus{flex:1;min-width:0;height:auto;padding:0;border:0;box-shadow:none;background:transparent;font-family:var(--font-mono)}.field .unit{font:11px var(--font-mono);color:var(--ink-soft)}.section-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft)}.eyebrow{font:500 11px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink)}.glass{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-panel);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}kbd{font:11px var(--font-mono);background:var(--raised);border:1px solid var(--line-strong);border-radius:5px;padding:0 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var(--line);position:relative;z-index:25}.projects-bar-spacer{flex:1}.projects-main{width:100%;max-width:1120px;margin:0 auto;padding:44px 40px;box-sizing:border-box}.projects-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}.projects-head h1,.projects-hero h1{margin:0;font-size:24px;font-weight:700}.projects-sub{margin:4px 0 0;font-size:13px;color:var(--ink-soft)}.projects-import{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border:1px solid var(--line-strong);border-radius:var(--r-control);background:var(--surface)}.projects-file{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.projects-error{margin:0 0 16px;font-size:13px;color:var(--danger)}.projects-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}@media(max-width:900px){.projects-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.projects-grid{grid-template-columns:minmax(0,1fr)}.projects-main{padding:28px 16px}}.projects-new{border:1px dashed var(--line-strong);border-radius:12px;padding:22px;display:flex;flex-direction:column;align-items:flex-start;gap:0;box-sizing:border-box}.projects-new-icon{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;background:var(--raised);color:var(--accent);border-radius:8px;margin-bottom:12px}.projects-new h2{margin:0;font-size:15px;font-weight:600}.projects-card-meta{margin:2px 0 0;font-size:12.5px;color:var(--ink-soft)}.projects-create{width:100%;margin-top:16px;display:flex;flex-direction:column;gap:6px}.projects-create-row{display:flex;gap:8px}.projects-create-row input{flex:1;min-width:0}.projects-create-row>input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]):not([type=file]),.projects-create-row>button{height:32px;box-sizing:border-box}.project-card{border:1px solid var(--line);border-radius:12px;background:var(--surface);display:flex;flex-direction:column}.project-thumb{height:180px;border-radius:11px 11px 0 0;display:flex;align-items:center;justify-content:center;background:var(--plan-bg);border-bottom:1px solid var(--line);color:var(--ink-soft)}.project-thumb{position:relative;overflow:hidden}.project-preview{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain;padding:8px;box-sizing:border-box}.project-preview[data-loaded=false]{visibility:hidden}.project-thumb:hover,.project-thumb:focus-visible{color:var(--accent)}.project-foot{display:flex;align-items:center;gap:8px;padding:12px 12px 12px 16px}.project-info{flex:1;min-width:0}.project-name{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-info .projects-card-meta{font-size:12px;margin:1px 0 0}.project-foot .icon-btn{width:28px;height:28px}.popover.project-menu{top:calc(100% + 4px);left:auto;right:0;min-width:12rem;padding:4px;gap:0;border-radius:12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.popover.project-menu>button{display:flex;align-items:center;gap:8px}.popover.project-menu>button.project-menu-danger{color:var(--danger)}.popover.project-menu .popover-divider{margin:4px -4px}.projects-hero{display:flex;flex-direction:column;align-items:center;text-align:center;padding-top:6vh;gap:0}.projects-hero .projects-hero-logo{width:56px;height:56px;border-radius:14px;margin-bottom:16px}.projects-hero .projects-sub{margin:6px 0 28px}.projects-hero .projects-create{max-width:420px;margin-top:0;text-align:left}.projects-hero .projects-import{margin-top:14px}.editor{display:flex;flex-direction:column;height:100vh}.editor-message{padding:1rem}.editor-bar{display:flex;align-items:center;gap:10px;height:48px;flex:none;padding:0 14px;background:var(--glass);border-bottom:1px solid var(--line);position:relative;z-index:25}.bar-group{display:flex;align-items:center;gap:8px;min-width:0}.bar-left{flex:1}.bar-centre{flex:none}.bar-right{flex:1;justify-content:flex-end}.bar-logo{width:28px;height:28px;flex:none;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--accent)}.bar-brand{font-weight:600}.bar-divider{width:1px;height:20px;background:var(--line);flex:none}.editor-bar h2{margin:0;font-size:inherit;font-weight:600;min-width:0}.editor-bar .project-title input:not([type=x]){font:inherit;font-weight:600;color:inherit;background:transparent!important;border:1px solid transparent!important;border-radius:6px;padding:2px 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10px;font-size:12px}.save-status{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-soft);white-space:nowrap;margin-right:4px}.save-dot{width:6px;height:6px;border-radius:50%;background:var(--ok);flex:none;box-sizing:border-box}.save-status[data-status=saving] .save-dot{background:transparent;border:1.5px solid var(--ink-soft)}.save-status[data-status=unsaved] .save-dot{background:var(--warn)}.save-status[data-status=error]{color:var(--danger)}.save-status[data-status=error] .save-dot{background:var(--danger)}.popover-wide{width:22rem}.popover-up{top:auto;bottom:calc(100% + 6px);max-height:60vh;overflow-y:auto}.popover-divider{height:1px;background:var(--line);margin:2px -6px}.popover-empty{color:var(--ink-soft);padding:2px 8px}.popover-form{display:flex;gap:6px}.popover-form input{flex:1;min-width:0}.scenario-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.scenario-entry{display:flex;gap:2px;align-items:center;border-radius:var(--r-control)}.scenario-entry:hover,.scenario-entry[data-applied=true]{background:var(--raised)}.scenario-entry input{flex:1;min-width:0}.popover>.scenario-list button,.scenario-entry button{border:0;background:transparent;color:inherit}.scenario-apply{flex:1;min-width:0;display:flex;align-items:center;gap:4px;text-align:left;height:auto!important;min-height:38px;padding:4px 6px!important}.popover .scenario-apply[aria-pressed=true]{background:transparent;box-shadow:none;color:inherit}.scenario-check{width:16px;flex:none;color:var(--accent);display:inline-flex}.scenario-text{min-width:0;display:flex;flex-direction:column;align-items:flex-start}.scenario-text strong{font-weight:500}.scenario-text small{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11.5px;color:var(--ink-soft)}.scenario-act{height:26px!important;padding:0 8px!important;font-size:11.5px;color:var(--ink-soft)!important}.scenario-act.danger:hover{color:var(--danger)!important}.badge-modified{font-style:italic;color:var(--ink-soft)}.manage-btn{font-size:12px}.scenario-save{display:grid;grid-template-columns:1fr auto;gap:4px 6px;align-items:center;font-size:11.5px;color:var(--ink-soft)}.scenario-save>input{grid-column:1}.scenario-save>button{grid-column:2;grid-row:2}.snapshot-row{display:flex;align-items:center;gap:4px;padding:2px 4px 2px 8px;border-radius:var(--r-control)}.snapshot-row:hover{background:var(--raised)}.snapshot-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.snapshot-text strong{font-weight:500}.snapshot-text small{color:var(--ink-soft);font-size:11.5px}.shortcuts-dialog{width:min(30rem,calc(100vw - 32px));padding:14px 18px 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var(--line);padding:10px;overflow:auto}.editor-right{flex:1;display:flex;flex-direction:column;min-width:0}.pane{display:flex;flex-direction:column;min-height:0}.pane-body{flex:1;position:relative;min-height:0}.plan-canvas{background:var(--plan-bg);position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;cursor:grab;touch-action:none}.splitter{position:relative;height:7px;background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);cursor:row-resize;touch-action:none;flex:none}.splitter:after{content:"";position:absolute;left:50%;top:50%;width:36px;height:3px;margin:-1.5px 0 0 -18px;border-radius:2px;background:var(--line-strong)}.splitter:hover:after,.splitter:active:after{background:var(--accent)}.plan-canvas.drawing{cursor:crosshair}.catalogue{display:flex;flex-direction:column;gap:6px}.catalogue-filters{position:sticky;top:calc(var(--left-tabs-h) - 14px);margin-top:-4px;padding-top:4px;z-index:2;display:flex;flex-direction:column;gap:6px;padding-bottom:8px;background:var(--surface);border-bottom:1px solid var(--line)}.catalogue-field{height:30px;color:var(--ink-soft)}.catalogue-field input{font-family:inherit!important;font-size:13px;color:var(--ink)}.catalogue-filter{width:100%;box-sizing:border-box;height:30px}.catalogue-hint{font-size:12px;color:var(--ink-soft);line-height:1.4}.catalogue-upload{width:100%;height:30px;display:inline-flex;align-items:center;justify-content:center;gap:6px;background:transparent;border:1px dashed var(--line-strong);color:var(--ink-soft)}.catalogue-upload:hover:not(:disabled){color:var(--ink);border-color:var(--ink-soft)}.catalogue-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px}.catalogue-entry{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--raised);cursor:grab}.catalogue-entry:hover{border-color:var(--line-strong)}.catalogue-thumb{display:flex;align-items:center;justify-content:center;height:74px;box-sizing:border-box;padding:6px;background:var(--plan-bg);border-bottom:1px solid var(--line)}.catalogue-entry img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block;pointer-events:none}.catalogue-name{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;padding:6px 8px 0;font-size:12px;font-weight:500;line-height:1.3;overflow-wrap:anywhere}.catalogue-dims{padding:2px 8px 7px;font:10.5px var(--font-mono);color:var(--ink-soft)}.catalogue-category{grid-column:1 / -1;margin:6px 0 0;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft)}.left-tabs-bar{position:sticky;top:-10px;z-index:3;margin:-10px -10px 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[role=tab][aria-selected=true]{background:var(--raised);border-color:var(--line-strong);color:var(--ink);font-weight:600}.structure-tree{font-size:13px;padding-bottom:.5rem}.tree-row{display:flex;align-items:center;gap:4px;height:28px;box-sizing:border-box;padding-right:6px;border-radius:7px;cursor:pointer;white-space:nowrap;overflow:hidden}.tree-row:hover{background:var(--raised)}.tree-row:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.tree-row[aria-selected=true]{background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}.tree-row.tree-missing{color:var(--ink-soft);font-style:italic}.tree-row.tree-heading{flex:1}.tree-toggle{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;flex:none;color:var(--ink-soft)}.tree-toggle[data-state=closed] svg{transform:rotate(-90deg)}.tree-icon{display:inline-flex;flex:none;color:var(--ink-soft)}.tree-label{min-width:0;overflow:hidden;text-overflow:ellipsis}.tree-suffix{margin-left:auto;flex:0 1000 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;font:11px var(--font-sans, inherit);color:var(--ink-soft);padding-left:6px}.tree-heading-row{display:flex;align-items:center;margin-top:6px}.tree-add{width:22px;height:22px;color:var(--ink-soft)}.tree-add:hover{color:var(--ink);background:var(--raised)}.view3d-drop{position:absolute;top:0;right:0;bottom:0;left:0}.catalogue-no-thumb{display:inline-flex;color:var(--ink-soft)}.upload-dialog{position:fixed;z-index:40;top:50%;left:50%;transform:translate(-50%,-50%);width:min(22rem,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:auto;box-sizing:border-box;padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px;background:var(--glass);border:1px solid var(--line);border-radius:var(--r-panel);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.upload-dialog>strong{font-size:16px;font-weight:600}.upload-dialog label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--ink-soft)}.upload-dialog input:not([type=file]),.upload-dialog select{height:28px;box-sizing:border-box;font-size:13px;color:var(--ink)}.upload-dialog [role=alert]{margin:0;color:var(--danger);font-size:12px}.context-menu{position:fixed;z-index:20;display:flex;flex-direction:column;min-width:12rem;padding:4px;background:var(--glass);color:inherit;border:1px solid var(--line);border-radius:var(--r-panel);box-shadow:var(--shadow)}.context-menu button,.popover>button{text-align:left;border:0;background:transparent;height:30px;padding:0 10px;border-radius:var(--r-control);cursor:pointer;color:inherit}.context-menu 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dt,.perf-overlay dd{margin:0}.project-links,.lot-points{list-style:none;padding:0;margin:.25rem 0;display:flex;flex-wrap:wrap;gap:.25rem}.export-popover{width:auto;min-width:12rem}.export-actions{display:flex;gap:.4rem;justify-content:flex-end;margin-top:.5rem}.settings-popover{min-width:15rem;padding:10px;gap:10px}.settings-row{display:flex;flex-direction:column;gap:4px}.settings-row .segmented>button{flex:1}.overlap-warning{color:var(--warn);font-weight:600}.plan-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5;pointer-events:none}.plan-overlay>*{pointer-events:none}.plan-overlay .glass,.plan-overlay .pill,.plan-overlay .plan-corner>*,.plan-overlay .tool-palette,.plan-overlay .popover{pointer-events:auto}.plan-corner{position:absolute;top:12px;display:flex;align-items:center;gap:6px}.plan-corner-start{left:12px}.plan-corner-end{right:12px;padding:2px;gap:2px}.pill{height:30px;min-height:30px;padding:0 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8px 0 12px;max-width:min(760px,calc(100% - 128px));min-width:0;display:flex;align-items:center;gap:12px;font-size:12px}.plan-warnings+.plan-options .tool-options{max-width:100%}.tool-options .eyebrow{flex:none;white-space:nowrap}.tool-options .tool-hint{flex:1 1 auto;min-width:0;margin:0;font-size:12px;line-height:1.4;color:var(--ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-options .tool-hint small{font-size:12px}.tool-options .tool-hint small+small:before{content:"·";margin:0 .5em}.tool-options>:not(.eyebrow):not(.tool-hint){flex:none}.tool-options button,.tool-options select{min-height:0;height:26px;padding-block:0;font-size:12px}.tool-options .typed-input{display:inline-flex;align-items:center;gap:12px}.panel-field{display:inline-flex;align-items:center;gap:6px;color:var(--ink-soft);font-size:12px;flex:none}.panel-field .field{height:26px;width:84px;color:var(--ink)}.panel-field .field input{width:100%;font-size:12px}.panel-field 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10px;height:34px}.roof-toggle{display:inline-flex;align-items:center;gap:6px;font-size:12px;cursor:pointer;color:var(--ink)}.roof-toggle svg{color:var(--ink-soft)}.view3d-controls .night-toggle,.view3d-controls .night-toggle[aria-pressed=true]{display:inline-flex;align-items:center;gap:6px;min-height:26px;padding:0 8px;border:0;background:transparent;box-shadow:none;font-size:12px;color:var(--ink);cursor:pointer}.night-toggle svg{color:var(--ink-soft)}.night-toggle .switch-visual{position:relative;width:26px;height:16px;flex:none;border-radius:999px;background:var(--line-strong);transition:background .12s}.night-toggle .switch-visual:after{content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:#fff;transition:transform .12s}.night-toggle[aria-pressed=true] .switch-visual{background:var(--accent)}.night-toggle[aria-pressed=true] .switch-visual:after{transform:translate(10px)}.night-toggle:focus-visible{outline:2px solid 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var(--font-mono);color:var(--ink-soft)}.insp-body{flex:1;overflow:auto;display:flex;flex-direction:column;min-height:0}.insp-panel{flex:1 0 auto;display:flex;flex-direction:column}.insp-note{margin:0;padding:12px 14px 0;font-size:12px;color:var(--ink-soft)}.insp-section{padding:12px 14px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:8px}.insp-section>.section-label{margin:0;font-weight:500}.insp-section p{margin:0}.insp-fact{display:flex;justify-content:space-between;gap:8px;align-items:baseline}.insp-fact>:first-child:not(output){color:var(--ink-soft)}.insp-fact output,.insp-fact [data-testid]{font-family:var(--font-mono);font-size:12.5px}.row-group{display:flex;flex-direction:column;gap:3px}.row{display:flex;align-items:center;gap:8px;min-height:28px}.row-label{flex:1;min-width:0;font-size:12.5px;color:var(--ink-soft)}.row .field{width:124px;flex:none}.row .field 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2px}.stepper-btn{flex:none;width:22px;min-height:22px;height:22px;padding:0;border:0;background:transparent;box-shadow:none;display:inline-flex;align-items:center;justify-content:center;color:var(--ink-soft);border-radius:5px;cursor:pointer}.stepper-btn:hover:not(:disabled){background:var(--raised);color:var(--ink)}.stepper-btn:disabled{opacity:.35;cursor:default}.stepper-up svg{transform:rotate(180deg)}