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var(--ease),opacity .1s var(--ease)}.tab:hover .tab-close,.tab:focus-within .tab-close,.tab.active .tab-close{opacity:1;pointer-events:auto}.tab-close:hover{background:color-mix(in srgb,var(--ink) 9%,transparent);color:var(--ink)}.tab-close:active{background:color-mix(in srgb,var(--ink) 14%,transparent)}.tab-close:focus-visible{outline:2px solid var(--accent);outline-offset:0;opacity:1;pointer-events:auto}.tab-new{border:1px solid transparent;background:transparent;color:var(--muted);font-size:var(--fs-lg);cursor:pointer;padding:0;width:26px;height:26px;margin:0 1px 0 3px;align-self:center;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .12s var(--ease),color .12s var(--ease),border-color .12s var(--ease),box-shadow .12s var(--ease)}.tab-new:hover{background:color-mix(in srgb,var(--panel) 88%,var(--ink));border-color:color-mix(in srgb,var(--line) 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color-mix(in srgb,var(--line) 90%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--panel-2) 72%,var(--panel)),color-mix(in srgb,var(--panel-2) 38%,var(--panel)));box-shadow:0 1px #ffffff80 inset;flex-shrink:0}.side-toggle{border:none;background:transparent;cursor:pointer;color:var(--muted);font-size:14px;border-radius:var(--radius-sm);padding:0;width:24px;height:24px;min-width:24px;min-height:24px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .12s var(--ease),color .12s var(--ease)}.side-toggle:hover{background:var(--accent-soft, var(--panel-2));color:var(--accent, var(--ink))}.side-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.side-new{margin:8px 8px 0;align-self:stretch;justify-content:center;background:var(--accent-fill);border-color:var(--accent-fill);color:var(--on-accent);box-shadow:0 1px color-mix(in srgb,var(--panel) 42%,transparent) inset,0 1px 3px color-mix(in srgb,var(--accent) 28%,transparent);transition:background .12s var(--ease),border-color .12s var(--ease),color .12s var(--ease),box-shadow .12s var(--ease),transform .1s var(--ease)}.side-new:hover{background:var(--accent-fill-hover);border-color:var(--accent-fill-hover);color:var(--on-accent);box-shadow:0 1px color-mix(in srgb,var(--panel) 32%,transparent) inset,0 2px 8px color-mix(in srgb,var(--accent) 28%,transparent)}.side-new:active{transform:translateY(.5px);box-shadow:0 1px color-mix(in srgb,var(--panel) 18%,transparent) inset,0 1px 2px color-mix(in srgb,var(--accent) 22%,transparent)}.side-search{display:flex;align-items:center;gap:5px;margin:5px 8px;padding:0 8px;min-height:28px;border:1px solid color-mix(in srgb,var(--line) 92%,var(--ink));border-radius:var(--radius-sm);background:color-mix(in srgb,var(--panel) 96%,var(--panel-2));color:var(--muted);box-shadow:inset 0 1px 1px color-mix(in srgb,var(--ink) 3.5%,transparent),0 1px #fff6 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8%,transparent);color:var(--ink)}.side-search-clear:focus-visible{outline:2px solid var(--accent);outline-offset:0}.side-scroll{flex:1;overflow-y:auto;padding:2px 6px 12px}.side-group{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.055em;line-height:1.25;color:color-mix(in srgb,var(--muted) 88%,var(--ink));margin:10px 6px 2px;padding:0 1px}.proj-row{display:flex;align-items:center;gap:4px;padding:4px 6px 4px 7px;border-radius:var(--radius-sm);border:1px solid transparent;background:transparent;cursor:pointer;font-size:12.5px;letter-spacing:-.01em;color:var(--ink);min-height:28px;margin:1px 0;position:relative;transition:background .14s var(--ease),border-color .14s var(--ease),box-shadow .14s var(--ease),color .14s var(--ease)}.proj-row:hover{background:var(--panel-2);border-color:color-mix(in srgb,var(--line) 90%,transparent);box-shadow:var(--shadow-xs)}.proj-row.active{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 22%,var(--line));color:var(--accent);font-weight:600;box-shadow:inset 3px 0 0 var(--accent),var(--shadow-xs)}.proj-row.active:hover{background:color-mix(in srgb,var(--accent-soft) 82%,var(--panel));border-color:color-mix(in srgb,var(--accent) 30%,var(--line))}.proj-row:focus-visible{outline:2px solid var(--accent);outline-offset:0}.proj-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;line-height:1.25}.proj-badge{font-size:9.5px;font-weight:650;letter-spacing:.015em;line-height:1.2;color:var(--accent);background:color-mix(in srgb,var(--accent-soft) 75%,var(--panel));border:1px solid color-mix(in srgb,var(--accent) 26%,transparent);border-radius:var(--radius-pill);padding:1px 5px;flex-shrink:0}.proj-action{border:1px solid transparent;background:transparent;cursor:pointer;opacity:0;pointer-events:none;font-size:var(--fs-xs);border-radius:var(--radius-sm);padding:0;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);flex-shrink:0;transition:opacity .14s var(--ease),background .12s var(--ease),color .12s var(--ease),border-color .12s var(--ease),box-shadow .12s var(--ease)}.proj-row:hover .proj-action,.proj-row:focus-within .proj-action{opacity:1;pointer-events:auto}.proj-action:hover{background:var(--panel);border-color:var(--line);color:var(--ink);box-shadow:var(--shadow-xs)}.proj-action.danger:hover{background:color-mix(in srgb,var(--danger) 10%,var(--panel));border-color:color-mix(in srgb,var(--danger) 28%,var(--line));color:var(--danger);box-shadow:none}.proj-action:focus-visible{opacity:1;pointer-events:auto;outline:2px solid var(--accent);outline-offset:0}.help-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:color-mix(in srgb,#0f172a 42%,transparent);backdrop-filter:blur(8px) saturate(1.15);-webkit-backdrop-filter:blur(8px) saturate(1.15);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));animation:dlg-scrim-in .16s var(--ease);box-sizing:border-box}.help-backdrop.wiz-backdrop{padding-left:max(12px,env(safe-area-inset-left),var(--wiz-inset-left, 0px));padding-right:max(12px,env(safe-area-inset-right),var(--wiz-inset-right, 0px))}@media (max-width: 820px){.help-backdrop.wiz-backdrop{padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}}.app:has(.help-backdrop) .left-rail,.app:has(.help-backdrop) .canvas-fabs,.app:has(.help-backdrop) .zoom-controls,.app:has(.help-backdrop) .side-expander,.app:has(.help-backdrop) .panel-expander,.app:has(.help-backdrop) 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85%,transparent);flex-wrap:wrap}.help-modal .help-head{padding:16px 18px 14px;font-weight:700;font-size:var(--fs-lg);flex-shrink:0;background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 70%,transparent),transparent)}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 28px;padding:10px 18px 18px}@media (max-width: 640px){.help-grid{grid-template-columns:1fr;gap:2px}.help-row kbd{min-width:68px;font-size:var(--fs-2xs)}}.help-group{min-width:0}.help-group-title{font-size:var(--fs-xs);font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:12px 0 7px;padding-bottom:5px;border-bottom:1px solid color-mix(in srgb,var(--line) 88%,transparent)}.help-group:first-child .help-group-title{margin-top:6px}.help-row{display:flex;align-items:flex-start;gap:10px;font-size:12.5px;padding:4px 0;line-height:1.4}.help-row kbd{flex:none;min-width:78px;text-align:center;font:600 11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-bottom-width:2px;border-radius:var(--radius-sm);padding:1px 6px;box-shadow:var(--shadow-xs);letter-spacing:0;white-space:nowrap}.help-row span{color:var(--muted);padding-top:1px;letter-spacing:-.005em;font-weight:450}[data-theme=dark] .help-modal{background:color-mix(in srgb,var(--panel) 96%,transparent);border-color:color-mix(in srgb,var(--line) 80%,transparent);box-shadow:0 1px #ffffff0a inset,var(--shadow-lg)}[data-theme=dark] .help-modal .help-head{border-bottom-color:color-mix(in srgb,var(--line) 80%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--panel-2) 35%,transparent),transparent)}[data-theme=dark] .help-row kbd{background:color-mix(in srgb,var(--panel-2) 80%,var(--panel));border-color:var(--line);box-shadow:0 1px #00000040}.v3d-seg{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:4px;margin:4px 0;padding:3px;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--panel-2) 70%,transparent);border:1px solid color-mix(in srgb,var(--line) 88%,transparent)}.v3d-seg .seg-btn{padding:6px 0;font-size:var(--fs-xs);font-weight:650;letter-spacing:-.01em;text-transform:capitalize;min-height:30px;border-radius:6px;transition:background .12s var(--ease),color .12s var(--ease),box-shadow .12s var(--ease)}.roof-colors{display:flex;gap:4px;margin:4px 0}.roof-swatch{width:24px;height:24px;border-radius:var(--radius-sm);border:2px solid var(--panel);box-shadow:0 0 0 1px var(--line),var(--shadow-xs);cursor:pointer;padding:0;flex-shrink:0;transition:transform .12s var(--ease),box-shadow .12s var(--ease)}.roof-swatch:hover{transform:scale(1.08)}.roof-swatch.sel{box-shadow:0 0 0 2px var(--accent),var(--shadow-xs)}.roof-swatch:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.v3d-roof-remove{color:var(--danger, #d9534f);width:100%;margin-top:2px;border-radius:var(--radius-sm)}.north-arrow{position:absolute;top:max(14px,env(safe-area-inset-top));right:max(14px,env(safe-area-inset-right));width:40px;height:40px;background:var(--panel-glass);backdrop-filter:blur(14px) saturate(1.25);-webkit-backdrop-filter:blur(14px) saturate(1.25);border:1px solid color-mix(in srgb,var(--line) 85%,var(--ink));border-radius:var(--radius);box-shadow:0 1px #ffffff8c inset,var(--shadow-float);display:grid;place-items:center;pointer-events:none;z-index:4}.north-needle{fill:var(--ink)}.north-ring{stroke:var(--line)}.north-label{fill:var(--ink)}.scale-bar{position:absolute;left:max(16px,env(safe-area-inset-left));bottom:max(16px,env(safe-area-inset-bottom));background:var(--panel-glass);backdrop-filter:blur(14px) saturate(1.25);-webkit-backdrop-filter:blur(14px) saturate(1.25);border:1px solid color-mix(in srgb,var(--line) 85%,var(--ink));border-radius:var(--radius);box-shadow:0 1px #ffffff8c 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.seg-btn{text-transform:capitalize;font-size:11.5px;font-weight:600;letter-spacing:-.01em;line-height:1.2;min-height:28px;padding:4px 7px;justify-content:center}.stair-builder .seg-btn.active{font-weight:650}.stair-builder .field{margin-bottom:8px}.stair-builder .row2>.field{margin-bottom:8px}.stair-builder .kind-grid{gap:4px}.v3d-walk-btn{position:absolute;top:58px;right:14px;z-index:5;border:1px solid color-mix(in srgb,var(--line) 85%,var(--ink));background:var(--panel-glass);color:var(--ink);font-size:var(--fs-sm);font-weight:650;letter-spacing:-.01em;line-height:1.25;padding:6px 11px;border-radius:var(--radius);cursor:pointer;box-shadow:0 1px #ffffff8c inset,var(--shadow-float);backdrop-filter:blur(14px) saturate(1.25);-webkit-backdrop-filter:blur(14px) saturate(1.25);display:inline-flex;align-items:center;gap:5px;font-family:inherit;min-height:34px;transition:background .14s var(--ease),border-color .14s var(--ease),color .14s var(--ease),box-shadow .14s var(--ease),transform .12s var(--ease)}.v3d-measure-btn{top:96px}.v3d-measure-btn.on{border-color:var(--input-focus-border);color:var(--accent);background:color-mix(in srgb,var(--accent-soft) 65%,var(--panel-glass))}.v3d-walk-btn:hover{background:color-mix(in srgb,var(--accent-soft) 55%,var(--panel-glass));border-color:color-mix(in srgb,var(--accent) 40%,var(--line));color:var(--accent);box-shadow:0 1px #ffffff73 inset,var(--shadow-lg);transform:translateY(-1px)}.v3d-walk-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.v3d-walk-hint{position:absolute;bottom:max(14px,env(safe-area-inset-bottom));left:50%;transform:translate(-50%);z-index:5;background:color-mix(in srgb,#161a1f 88%,transparent);color:#fff;font-size:var(--fs-xs);font-weight:550;letter-spacing:-.015em;line-height:1.3;padding:6px 12px;border-radius:var(--radius-pill);border:1px solid rgba(255,255,255,.07);box-shadow:var(--shadow-float);backdrop-filter:blur(12px) saturate(1.15);-webkit-backdrop-filter:blur(12px) 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10px;cursor:pointer;font:inherit;color:var(--ink);border-radius:var(--radius-sm);border-left:none;transition:background .12s var(--ease),color .12s var(--ease),box-shadow .12s var(--ease)}.whatsnew-nav-item:hover{background:color-mix(in srgb,var(--ink) 4.5%,transparent)}.whatsnew-nav-item:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.whatsnew-nav-item.active{background:var(--accent-soft);color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}.whatsnew-nav-item-title{font-size:var(--fs-sm);font-weight:650;letter-spacing:-.01em;line-height:1.25}.whatsnew-nav-item-date{font-size:var(--fs-2xs);color:var(--muted);letter-spacing:-.005em;font-variant-numeric:tabular-nums}.whatsnew-main{flex:1;min-width:0;overflow-y:auto;padding:14px 16px 12px}.whatsnew-entry-focus{padding:0;border:none}.whatsnew-entry-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap}.whatsnew-entry-title{margin:0;font-size:17px;font-weight:750;letter-spacing:-.02em;color:var(--ink);line-height:1.3}.whatsnew-badge{display:inline-block;font-size:var(--fs-2xs);font-weight:750;letter-spacing:.04em;text-transform:uppercase;padding:2px 8px;border-radius:var(--radius-pill);margin-left:8px;vertical-align:middle;box-shadow:var(--shadow-xs)}.whatsnew-entry-date{font-size:12.5px;font-weight:550;color:var(--muted);white-space:nowrap;letter-spacing:-.01em;font-variant-numeric:tabular-nums}.whatsnew-entry-summary{margin:10px 0 14px;font-size:14px;line-height:1.55;letter-spacing:-.005em;color:color-mix(in srgb,var(--ink) 88%,var(--muted))}.whatsnew-entry-list{margin:0;padding-left:1.2em;font-size:13.5px;line-height:1.55;letter-spacing:-.005em;color:var(--muted)}.whatsnew-entry-list li{margin-bottom:7px;padding-left:2px}.whatsnew-entry-list li::marker{color:color-mix(in srgb,var(--accent) 55%,var(--muted))}.whatsnew-list-toggle{display:none;margin-top:14px;width:100%}.whatsnew-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 14px 12px;border-top:1px solid color-mix(in srgb,var(--line) 88%,transparent);background:color-mix(in srgb,var(--panel-2) 45%,var(--panel));flex-shrink:0}.whatsnew-pager{display:inline-flex;align-items:center;gap:8px}.whatsnew-page-btn{display:inline-flex;align-items:center;gap:4px;padding:6px 10px;min-height:34px}.whatsnew-page-btn:disabled{opacity:.35;cursor:default}.whatsnew-page-pos{font-size:12.5px;font-weight:600;letter-spacing:-.01em;color:var(--muted);min-width:4.5em;text-align:center;font-variant-numeric:tabular-nums}.whatsnew-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent-fill);margin-left:6px;vertical-align:middle;box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 25%,transparent)}[data-theme=dark] .whatsnew-modal{background:color-mix(in srgb,var(--panel) 96%,transparent);box-shadow:0 1px #ffffff0a inset,var(--shadow-lg);border-color:color-mix(in srgb,var(--line) 80%,transparent)}@media (max-width: 640px){.whatsnew-modal{width:min(96vw,520px);max-height:min(90vh,720px)}.whatsnew-nav{display:none;position:absolute;z-index:2;left:0;right:0;top:0;bottom:52px;width:auto;border-right:none;border-bottom:1px solid var(--line)}.whatsnew-nav.open{display:block}.whatsnew-layout{position:relative}.whatsnew-list-toggle{display:block}.whatsnew-page-btn .bar-label{display:none}}.dlg-backdrop{z-index:var(--z-dialog);background:color-mix(in srgb,#0f172a 42%,transparent);backdrop-filter:blur(8px) saturate(1.15);-webkit-backdrop-filter:blur(8px) saturate(1.15);animation:dlg-scrim-in .16s var(--ease)}.dlg-modal{width:min(420px,94vw);max-height:none;overflow:visible;padding-bottom:0;border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--line) 85%,var(--ink));background:color-mix(in srgb,var(--panel) 97%,transparent);backdrop-filter:blur(18px) saturate(1.25);-webkit-backdrop-filter:blur(18px) saturate(1.25);box-shadow:var(--shadow-lg),0 0 0 1px #ffffff0a inset;animation:dlg-modal-in .18s var(--ease)}.dlg-modal .help-head{padding:16px 18px 14px;font-size:var(--fs-lg);font-weight:700;letter-spacing:-.02em;border-bottom-color:color-mix(in srgb,var(--line) 85%,transparent)}.dlg-body{padding:14px 18px 16px}.dlg-msg{margin:0;font-size:13.5px;line-height:1.45;font-weight:450;color:color-mix(in srgb,var(--ink) 88%,var(--muted));white-space:pre-wrap;letter-spacing:-.01em;-webkit-font-smoothing:antialiased}.dlg-input{display:block;width:100%;margin-top:12px;font-weight:500}.dlg-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;align-items:center;gap:6px;margin-top:14px;padding-top:0}@keyframes dlg-scrim-in{0%{opacity:0}to{opacity:1}}@keyframes dlg-modal-in{0%{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.btn.danger-solid,.app .btn.danger-solid{min-height:36px;--danger-fill: var(--danger);background:var(--danger-fill);border-color:var(--danger-fill);color:var(--on-danger);font-weight:650;box-shadow:0 1px 2px color-mix(in srgb,var(--danger) 30%,transparent)}[data-theme=dark] .btn.danger-solid{--danger-fill: color-mix(in srgb, var(--danger) 74%, #000)}.btn.danger-solid:hover:not(:disabled),.app .btn.danger-solid:hover:not(:disabled){background:color-mix(in srgb,var(--danger-fill) 88%,#000);border-color:color-mix(in srgb,var(--danger-fill) 88%,#000);color:var(--on-danger)}.theme-seg{display:inline-flex;align-items:center;justify-content:center;min-width:32px;color:var(--muted)}.theme-seg.active{color:var(--accent)}.theme-seg .ico,.theme-seg svg{display:block}.elev-dl{display:inline-flex;align-items:center;gap:6px;font-weight:600;letter-spacing:-.01em;text-decoration:none;flex-shrink:0}.update-toast{position:fixed;bottom:max(20px,env(safe-area-inset-bottom));left:50%;transform:translate(-50%);display:flex;align-items:center;gap:12px;background:color-mix(in srgb,var(--panel-glass) 94%,transparent);color:var(--ink);padding:12px 14px 12px 16px;border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--line) 82%,var(--ink));box-shadow:0 1px #ffffff8c inset,var(--shadow-float),0 0 0 1px color-mix(in srgb,var(--ink) 2.5%,transparent);backdrop-filter:blur(18px) saturate(1.35);-webkit-backdrop-filter:blur(18px) saturate(1.35);z-index:var(--z-banner);font-size:13.5px;font-weight:550;letter-spacing:-.01em;max-width:calc(100vw - 24px);flex-wrap:wrap;justify-content:center;animation:toast-in .22s var(--ease);-webkit-font-smoothing:antialiased}.update-toast-msg{display:inline-flex;align-items:center;gap:8px;color:var(--ink)}.update-toast-msg .ico{color:var(--accent);flex-shrink:0}.update-toast-btn{display:inline-flex;align-items:center;gap:5px;min-height:32px}.update-toast-dismiss{border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;padding:0;width:32px;height:32px;border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .12s var(--ease),color .12s var(--ease),border-color .12s var(--ease)}.update-toast-dismiss:hover{background:color-mix(in srgb,var(--panel-2) 88%,transparent);border-color:color-mix(in srgb,var(--line) 90%,var(--ink));color:var(--ink)}.update-toast-dismiss:focus-visible{outline:2px solid var(--accent);outline-offset:1px}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(8px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@media (max-width: 480px){.update-toast{left:12px;right:12px;transform:none;max-width:none;animation-name:toast-in-mobile}}@keyframes toast-in-mobile{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}[data-theme=dark] .update-toast{background:color-mix(in srgb,var(--panel-glass) 92%,transparent);border-color:color-mix(in srgb,var(--line) 72%,var(--ink));box-shadow:0 1px #ffffff0e inset,var(--shadow-float),0 0 0 1px #00000047}[data-theme=dark] .update-toast-dismiss:hover{background:color-mix(in srgb,var(--panel-2) 82%,transparent);border-color:color-mix(in srgb,var(--line) 80%,var(--ink))}@media (prefers-reduced-motion: reduce){.update-toast{animation:none}}[data-theme=dark]{--bg: #0c1118;--panel: #121923;--panel-2: #18212d;--panel-3: #202b38;--ink: #f3f6fb;--muted: #96a2b3;--line: #293442;--line-strong: #3a4859;--accent: #7894ff;--accent-hover: #91a8ff;--accent-soft: #202d59;--danger: #ff6369;--ok: #46ca87;--fav: #f0b429;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .18);--shadow: 0 1px 2px rgba(0, 0, 0, .18), 0 10px 28px rgba(0, 0, 0, .24);--shadow-lg: 0 20px 60px rgba(0, 0, 0, .42), 0 3px 10px rgba(0, 0, 0, .22);--shadow-float: 0 14px 38px rgba(0, 0, 0, .38), 0 2px 8px rgba(0, 0, 0, .2);--panel-glass: rgba(18, 25, 35, .86);--warn: #d9a35b;--accent-fill: var(--accent);--accent-fill-hover: var(--accent-hover);--on-accent: #0d1420;--ai-1: #9a9ed0;--ai-2: #8fb8ad;--ai-3: #d1a797;color-scheme:dark}[data-theme=dark] .topbar{box-shadow:0 1px #ffffff08 inset,var(--shadow-xs)}[data-theme=dark] .history-seg{box-shadow:inset 0 1px 1px #00000038;border-color:color-mix(in srgb,var(--line) 88%,var(--ink))}[data-theme=dark] .history-seg .btn.seg-btn.icon-only:hover:not(:disabled){background:color-mix(in srgb,var(--panel) 72%,transparent);box-shadow:var(--shadow-xs)}[data-theme=dark] .history-seg .btn.seg-btn[disabled],[data-theme=dark] .history-seg .btn.seg-btn.icon-only:disabled{color:color-mix(in srgb,var(--muted) 38%,var(--panel-2))}[data-theme=dark] .btn.icon-only.site-gear:hover:not(:disabled){background:var(--panel-2);border-color:var(--line-strong)}[data-theme=dark] .tool-btn.active{box-shadow:0 1px 4px color-mix(in srgb,var(--accent) 50%,transparent)}[data-theme=dark] .canvas-fabs .fab-seg .seg-btn.active{background:#e8edf4;color:#0c1118;box-shadow:none}[data-theme=dark] .sel-toolbar,[data-theme=dark] .zoom-controls,[data-theme=dark] .canvas-fabs .fab,[data-theme=dark] .canvas-fabs .fab-seg,[data-theme=dark] .north-arrow,[data-theme=dark] .scale-bar{box-shadow:0 1px #ffffff0a inset,var(--shadow-float);border-color:color-mix(in srgb,var(--line) 80%,var(--ink))}[data-theme=dark] .sel-toolbar .btn:hover,[data-theme=dark] .zoom-controls .btn:hover,[data-theme=dark] .canvas-fabs .fab:hover:not(.fab-render),[data-theme=dark] .canvas-fabs .fab-seg .seg-btn:hover:not(.active){background:color-mix(in srgb,var(--panel-2) 78%,transparent)}[data-theme=dark] .canvas-fabs .fab-render{background:color-mix(in srgb,var(--accent-soft) 70%,var(--panel-glass));border-color:color-mix(in srgb,var(--accent) 42%,var(--line))}[data-theme=dark] .canvas-fabs .fab-render:hover{background:color-mix(in srgb,var(--accent-soft) 92%,var(--panel));border-color:var(--input-focus-border)}[data-theme=dark] .credits-pill{background:linear-gradient(180deg,var(--accent-soft),var(--panel));border-color:color-mix(in srgb,var(--accent) 36%,var(--line));box-shadow:0 1px #ffffff0a inset,var(--shadow-xs);color:var(--ink)}[data-theme=dark] .credits-pill:hover{background:color-mix(in srgb,var(--accent-soft) 75%,var(--panel-2));border-color:var(--input-focus-border);color:var(--accent)}[data-theme=dark] .credits-pill:active{background:color-mix(in srgb,var(--accent-soft) 88%,var(--panel-2))}[data-theme=dark] .credits-pill .ico{color:var(--accent)}[data-theme=dark] .save-pill{background:color-mix(in srgb,var(--panel-2) 88%,transparent);border-color:color-mix(in srgb,var(--line) 90%,var(--ink));color:var(--muted);box-shadow:0 1px #ffffff08 inset,var(--shadow-xs)}[data-theme=dark] .save-pill.saving{color:color-mix(in srgb,#f0a020 82%,var(--ink));background:color-mix(in srgb,#f0a020 12%,var(--panel));border-color:color-mix(in srgb,#f0a020 34%,var(--line))}[data-theme=dark] .save-pill.saved{color:var(--ok);background:color-mix(in srgb,var(--ok) 12%,var(--panel));border-color:color-mix(in srgb,var(--ok) 32%,var(--line))}[data-theme=dark] .save-pill.error{color:var(--danger);background:color-mix(in srgb,var(--danger) 12%,var(--panel));border-color:color-mix(in srgb,var(--danger) 34%,var(--line))}[data-theme=dark] .save-pill .led{background:color-mix(in srgb,var(--muted) 55%,var(--panel-3));box-shadow:0 0 0 1px color-mix(in srgb,var(--ink) 8%,transparent)}[data-theme=dark] .save-pill.saving .led{background:#f0a020;box-shadow:0 0 0 1px color-mix(in srgb,#f0a020 32%,transparent),0 0 7px color-mix(in srgb,#f0a020 42%,transparent)}[data-theme=dark] .save-pill.saved .led{background:var(--ok);box-shadow:0 0 0 1px color-mix(in srgb,var(--ok) 28%,transparent),0 0 6px color-mix(in srgb,var(--ok) 36%,transparent)}[data-theme=dark] .save-pill.error .led{background:var(--danger);box-shadow:0 0 0 1px color-mix(in srgb,var(--danger) 28%,transparent),0 0 6px color-mix(in srgb,var(--danger) 34%,transparent)}[data-theme=dark] .menu-group-label{color:color-mix(in srgb,var(--muted) 88%,var(--ink))}[data-theme=dark] .tool-btn[data-tip]:after{background:color-mix(in srgb,var(--bg) 86%,var(--panel));color:var(--ink);box-shadow:var(--shadow-float)}[data-theme=dark] .tool-btn[data-tip]:before{border-right-color:color-mix(in srgb,var(--bg) 86%,var(--panel))}[data-theme=dark] .brand:hover{background:color-mix(in srgb,var(--panel-2) 82%,transparent)}[data-theme=dark] .brand-logo{box-shadow:0 0 0 1px color-mix(in srgb,var(--line) 75%,transparent),var(--shadow-xs)}[data-theme=dark] .plan-name:hover{border-color:color-mix(in srgb,var(--line) 88%,var(--ink));background:color-mix(in srgb,var(--panel-2) 88%,var(--panel))}[data-theme=dark] .plan-name:focus{background:var(--panel-2);border-color:color-mix(in srgb,var(--accent) 48%,var(--line));box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 20%,transparent)}[data-theme=dark] .hint,[data-theme=dark] .v3d-walk-hint{background:color-mix(in srgb,#0a0e14 90%,transparent);border-color:#ffffff0e}[data-theme=dark] .elev-modal.wiz-modal,[data-theme=dark] .wiz-modal{background:color-mix(in srgb,var(--panel) 94%,transparent);border-color:color-mix(in srgb,var(--line) 80%,var(--ink));box-shadow:var(--shadow-lg),0 1px #ffffff0a inset}[data-theme=dark] .wiz-modal .help-head{border-bottom-color:color-mix(in srgb,var(--line) 80%,transparent);box-shadow:0 1px #ffffff08 inset}[data-theme=dark] .wiz-lab{color:var(--muted)}[data-theme=dark] .wiz-seg{background:color-mix(in srgb,var(--panel) 70%,var(--panel-2));border-color:var(--line)}[data-theme=dark] .wiz-seg button.sel{background:var(--panel-2);color:var(--accent);box-shadow:var(--shadow-xs)}[data-theme=dark] .wiz-seg button+button{border-left-color:var(--line)}[data-theme=dark] .wiz-style{background:color-mix(in srgb,var(--panel) 88%,var(--panel-2));border-color:var(--line)}[data-theme=dark] .wiz-style:hover{background:var(--panel);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}[data-theme=dark] .wiz-style.sel,[data-theme=dark] .wiz-toggle.on{background:var(--accent-soft);border-color:var(--input-focus-border)}[data-theme=dark] .wiz-style.sel:hover{background:color-mix(in srgb,var(--accent-soft) 90%,var(--panel-2))}[data-theme=dark] .wiz-style small{color:var(--muted)}[data-theme=dark] .wiz-toggle{background:color-mix(in srgb,var(--panel) 88%,var(--panel-2));border-color:var(--line);color:var(--ink)}[data-theme=dark] .wiz-toggle:hover{background:var(--panel);border-color:color-mix(in srgb,var(--accent) 36%,var(--line))}[data-theme=dark] .wiz-toggle.on:hover{background:color-mix(in srgb,var(--accent-soft) 90%,var(--panel-2))}[data-theme=dark] .wiz-stepper{background:color-mix(in srgb,var(--panel) 55%,transparent)}[data-theme=dark] .wiz-stepper button{background:color-mix(in srgb,var(--panel) 88%,var(--panel-2));border-color:var(--line);color:var(--ink)}[data-theme=dark] .wiz-stepper button:hover:not(:disabled){background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));color:var(--accent)}[data-theme=dark] .wiz-floor{background:color-mix(in srgb,var(--panel-2) 80%,var(--panel));border-color:var(--line);box-shadow:none}[data-theme=dark] .wiz-floor-title{border-bottom-color:color-mix(in srgb,var(--line) 75%,transparent);color:var(--muted)}[data-theme=dark] .wiz-name{background:color-mix(in srgb,var(--panel) 90%,var(--panel-2));border-color:var(--line);color:var(--ink)}[data-theme=dark] .wiz-name:hover{border-color:var(--line-strong)}[data-theme=dark] .wiz-name:focus{background:var(--panel);border-color:var(--input-focus-border)}[data-theme=dark] .wiz-summary{background:color-mix(in srgb,var(--panel-2) 78%,var(--panel));border-color:var(--line);color:var(--ink)}[data-theme=dark] .wiz-note{color:var(--muted)}[data-theme=dark] .wiz-foot{background:color-mix(in srgb,var(--panel-2) 70%,var(--panel));border-top-color:color-mix(in srgb,var(--line) 80%,transparent);box-shadow:0 1px #ffffff08 inset}[data-theme=dark] .elev-modal,[data-theme=dark] .elev-modal.share-modal,[data-theme=dark] .elev-modal.credits-modal,[data-theme=dark] .share-modal,[data-theme=dark] .credits-modal{background:color-mix(in srgb,var(--panel) 94%,transparent);border-color:color-mix(in srgb,var(--line) 80%,var(--ink));box-shadow:var(--shadow-lg),0 1px #ffffff0a inset}[data-theme=dark] .elev-modal .help-head,[data-theme=dark] .share-modal .help-head,[data-theme=dark] .credits-modal .help-head{border-bottom-color:color-mix(in srgb,var(--line) 80%,transparent);box-shadow:0 1px #ffffff08 inset;background:linear-gradient(180deg,color-mix(in srgb,var(--panel-2) 35%,transparent),transparent)}[data-theme=dark] .elev-img{border-color:color-mix(in srgb,var(--line) 85%,transparent);background:color-mix(in srgb,var(--panel-2) 80%,var(--panel));box-shadow:0 1px #ffffff08 inset}[data-theme=dark] .share-vis{background:color-mix(in srgb,var(--panel) 88%,var(--panel-2));border-color:var(--line);color:var(--ink)}[data-theme=dark] .share-vis:hover{background:var(--panel)}[data-theme=dark] .share-vis.sel{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 65%,var(--line))}[data-theme=dark] .share-vis.sel .share-vis-desc,[data-theme=dark] .share-vis.sel div:last-child{color:var(--muted)}[data-theme=dark] .share-row{background:color-mix(in srgb,var(--panel-2) 80%,var(--panel));border-color:var(--line)}[data-theme=dark] .share-input{background:color-mix(in srgb,var(--panel-2) 72%,var(--panel));border-color:var(--line);color:var(--ink)}[data-theme=dark] .share-input:hover{border-color:var(--line-strong)}[data-theme=dark] .share-input:focus{background:var(--panel)}[data-theme=dark] .share-public-fields{background:color-mix(in srgb,var(--panel-2) 55%,var(--panel));border-color:var(--line)}[data-theme=dark] .share-note b{color:var(--ink)}[data-theme=dark] .credits-pack{background:linear-gradient(180deg,color-mix(in srgb,var(--panel-2) 55%,var(--panel)),var(--panel));border-color:var(--line)}[data-theme=dark] .credits-pack:hover{background:var(--panel);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}[data-theme=dark] .credits-balance{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 32%,var(--line));color:var(--accent)}[data-theme=dark] .credits-bonus{background:color-mix(in srgb,var(--ok) 16%,var(--panel));border-color:color-mix(in srgb,var(--ok) 32%,var(--line))}[data-theme=dark] .credits-warn{background:color-mix(in 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55%,transparent);border-color:color-mix(in srgb,var(--line) 80%,transparent)}[data-theme=dark] .v3d-title{border-top-color:color-mix(in srgb,var(--line) 70%,transparent)}[data-theme=dark] .v3d-joystick{background:color-mix(in srgb,var(--panel-glass) 62%,rgba(0,0,0,.28));border-color:color-mix(in srgb,var(--line) 60%,rgba(255,255,255,.14));box-shadow:0 1px #ffffff0f inset,var(--shadow-float)}[data-theme=dark] .v3d-joy-knob{background:color-mix(in srgb,var(--panel-2) 92%,var(--panel));border-color:color-mix(in srgb,var(--line) 70%,rgba(255,255,255,.1));box-shadow:0 1px #ffffff0f inset,var(--shadow),0 2px 10px #00000073}[data-theme=dark] .v3d-edit-toolbar .v3d-sep{background:color-mix(in srgb,var(--line) 80%,rgba(255,255,255,.08))}[data-theme=dark] .empty-canvas{background:radial-gradient(ellipse 72% 48% at 50% 36%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 68%),radial-gradient(ellipse 48% 34% at 50% 78%,color-mix(in srgb,var(--accent) 3.5%,transparent),transparent 58%),var(--canvas-bg, var(--bg))}[data-theme=dark] .empty-canvas-lead{color:color-mix(in srgb,var(--muted) 92%,var(--ink));opacity:1}[data-theme=dark] .start-card{background:color-mix(in srgb,var(--panel) 92%,transparent);border-color:color-mix(in srgb,var(--line) 88%,rgba(255,255,255,.06));box-shadow:0 1px #ffffff0b inset,var(--shadow-xs)}[data-theme=dark] .start-card:hover{background:color-mix(in srgb,var(--panel-2) 88%,var(--panel));border-color:color-mix(in srgb,var(--accent) 40%,var(--line));box-shadow:0 1px #ffffff0f inset,var(--shadow-float)}[data-theme=dark] .start-card-ai{background:color-mix(in srgb,var(--accent-soft) 62%,var(--panel));border-color:color-mix(in srgb,var(--accent) 40%,var(--line));box-shadow:0 1px #ffffff0d inset,var(--shadow-xs),0 0 0 1px color-mix(in srgb,var(--accent) 14%,transparent)}[data-theme=dark] .start-card-ai:hover{background:color-mix(in srgb,var(--accent-soft) 82%,var(--panel-2));border-color:var(--input-focus-border);box-shadow:0 1px #ffffff0f inset,var(--shadow-float),0 0 0 1px color-mix(in srgb,var(--accent) 18%,transparent)}[data-theme=dark] .start-ico{background:color-mix(in srgb,var(--accent-soft) 68%,var(--panel));border-color:color-mix(in srgb,var(--accent) 24%,var(--line));box-shadow:0 1px #ffffff0d inset,var(--shadow-xs)}[data-theme=dark] .start-card:hover .start-ico{background:color-mix(in srgb,var(--accent-soft) 88%,var(--panel-2));border-color:color-mix(in srgb,var(--accent) 36%,var(--line))}[data-theme=dark] .start-card-ai .start-ico{background:color-mix(in srgb,var(--accent) 16%,var(--panel));border-color:color-mix(in srgb,var(--accent) 34%,var(--line))}[data-theme=dark] .panel-scroll,[data-theme=dark] .side-scroll,[data-theme=dark] .menu-pop,[data-theme=dark] .ai-messages{scrollbar-color:color-mix(in srgb,var(--muted) 55%,transparent) transparent}[data-theme=dark] .panel-scroll::-webkit-scrollbar-thumb,[data-theme=dark] .side-scroll::-webkit-scrollbar-thumb,[data-theme=dark] 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1px #0000002e,0 1px #ffffff08 inset}[data-theme=dark] .ai-input textarea:hover:not(:disabled):not(:focus){border-color:var(--line-strong)}[data-theme=dark] .ai-input textarea:focus{background:var(--panel);border-color:var(--input-focus-border);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}[data-theme=dark] .ai-send.btn.active{box-shadow:0 1px #ffffff14 inset,0 1px 2px color-mix(in srgb,var(--accent) 35%,transparent)}[data-theme=dark] .ai-send.btn.active:hover:not(:disabled){box-shadow:0 1px #ffffff1a inset,0 1px 3px color-mix(in srgb,var(--accent) 40%,transparent)}[data-theme=dark] .ai-attach{background:color-mix(in srgb,var(--panel-2) 55%,var(--panel));border-color:color-mix(in srgb,var(--line) 88%,var(--ink));box-shadow:0 1px #ffffff0a inset,var(--shadow-xs)}[data-theme=dark] .ai-attach:hover:not(:disabled){background:color-mix(in srgb,var(--accent-soft) 70%,var(--panel));border-color:color-mix(in srgb,var(--accent) 40%,var(--line));color:var(--accent)}[data-theme=dark] .ai-chip{background:linear-gradient(180deg,color-mix(in srgb,var(--panel-2) 70%,var(--panel)),color-mix(in srgb,var(--panel-2) 90%,var(--panel-3)));border-color:color-mix(in srgb,var(--line) 88%,var(--ink));box-shadow:0 1px #ffffff0a inset,var(--shadow-xs)}[data-theme=dark] .ai-chip:hover{background:linear-gradient(180deg,color-mix(in srgb,var(--accent-soft) 88%,var(--panel)),color-mix(in srgb,var(--accent-soft) 100%,var(--panel-2)));border-color:color-mix(in srgb,var(--accent) 36%,var(--line));box-shadow:0 1px #ffffff0d inset,var(--shadow-xs)}[data-theme=dark] .ai-msg{box-shadow:0 1px #ffffff0a inset,var(--shadow-xs)}[data-theme=dark] .ai-msg.user{background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 12%,var(--accent)),var(--accent));border-color:color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:0 1px #ffffff1a inset,0 1px 2px color-mix(in srgb,var(--accent) 35%,transparent),0 4px 14px 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2px;background:color-mix(in srgb,var(--panel-2) 88%,var(--panel-3));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--line) 70%,transparent)}.cat-chips{display:flex;gap:6px;flex-wrap:nowrap;overflow-x:auto;padding:2px 0 12px;margin-bottom:2px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}.cat-chips::-webkit-scrollbar{height:5px}.cat-room-chips{display:flex;gap:5px;flex-wrap:wrap;padding:0 0 10px;margin-top:-2px}.cat-room-chips .cat-chip{font-size:var(--fs-xs);padding:4px 8px}.room-kit-grid{grid-template-columns:1fr 1fr;gap:6px}.room-kit-grid .kind-card{min-height:52px;padding:8px 8px 7px;align-items:flex-start;text-align:left}.room-kit-label{display:block;font-size:var(--fs-sm);font-weight:700;color:var(--ink)}.room-kit-blurb{display:block;margin-top:2px;font-size:var(--fs-2xs);font-weight:500;line-height:1.3;color:var(--muted, #7a8494)}.room-kit-grid .kind-card img{display:none}.section-title .furn-size-badge{display:inline-block;margin-left:8px;padding:2px 7px;border-radius:var(--radius-pill);font-size:var(--fs-xs);font-weight:650;letter-spacing:0;text-transform:none;color:var(--sub, #5d6673);background:color-mix(in srgb,var(--panel-2) 90%,var(--line));vertical-align:middle}.cat-search{display:flex;align-items:center;gap:6px;width:100%;box-sizing:border-box;margin-bottom:8px;padding:0 8px;border:1px solid color-mix(in srgb,var(--line) 92%,var(--ink));border-radius:var(--radius-sm);background:color-mix(in srgb,var(--panel) 96%,var(--panel-2));color:var(--muted);min-height:28px;box-shadow:inset 0 1px 1px color-mix(in srgb,var(--ink) 3.5%,transparent),0 1px #fff6 inset,var(--shadow-xs);transition:border-color .14s var(--ease),box-shadow .14s var(--ease),background .14s var(--ease);flex-shrink:0}.cat-search:hover{border-color:var(--line-strong)}.cat-search input{flex:1;min-width:0;border:none;outline:none;background:transparent;font:inherit;font-size:12.5px;font-family:inherit;color:var(--ink);padding:5px 0;letter-spacing:-.01em}.cat-search input::placeholder{color:color-mix(in srgb,var(--muted) 88%,transparent);letter-spacing:-.005em}.cat-search:focus-within{border-color:var(--input-focus-border);background:var(--panel);color:var(--ink);box-shadow:var(--input-focus-ring)}.cat-search-clear{border:none;background:transparent;color:var(--muted);cursor:pointer;padding:0;width:20px;height:20px;border-radius:5px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .12s var(--ease),color .12s var(--ease)}.cat-search-clear:hover{background:color-mix(in srgb,var(--ink) 8%,transparent);color:var(--ink)}.cat-search-clear:focus-visible{outline:2px solid var(--accent);outline-offset:0}.cat-tabs{display:flex;gap:4px;margin-bottom:8px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:0 0 2px}.cat-tabs::-webkit-scrollbar{display:none}.cat-tab{flex:0 0 auto;display:inline-flex;align-items:center;gap:4px;border:1px solid transparent;background:color-mix(in srgb,var(--panel-2) 88%,var(--panel));border-radius:var(--radius-pill);padding:5px 9px;font-size:11.5px;font-weight:650;letter-spacing:-.01em;color:var(--muted);cursor:pointer;white-space:nowrap;font-family:inherit;min-height:28px;transition:border-color .12s var(--ease),color .12s var(--ease),background .12s var(--ease),box-shadow .12s var(--ease)}.cat-tab:hover{background:var(--panel);border-color:color-mix(in srgb,var(--line) 90%,var(--ink));color:var(--ink);box-shadow:var(--shadow-xs)}.cat-tab.sel{background:var(--accent-fill);border-color:var(--accent-fill);color:var(--on-accent);box-shadow:0 1px 3px color-mix(in srgb,var(--accent) 32%,transparent)}.cat-tab:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.cat-fav{position:absolute;top:3px;right:3px;border:1px solid color-mix(in srgb,var(--line) 70%,transparent);background:color-mix(in srgb,var(--panel) 86%,transparent);backdrop-filter:blur(8px) saturate(1.15);-webkit-backdrop-filter:blur(8px) saturate(1.15);cursor:pointer;line-height:1;padding:3px;min-width:24px;min-height:24px;display:inline-flex;align-items:center;justify-content:center;color:color-mix(in srgb,var(--muted) 78%,var(--line-strong));z-index:1;border-radius:var(--radius-sm);box-shadow:0 1px color-mix(in srgb,var(--panel) 55%,transparent) inset,var(--shadow-xs);transition:color .12s var(--ease),background .12s var(--ease),border-color .12s var(--ease),box-shadow .12s var(--ease),transform .1s var(--ease)}.cat-fav:hover{color:color-mix(in srgb,var(--fav) 94%,var(--ink));background:color-mix(in srgb,var(--fav) 14%,var(--panel));border-color:color-mix(in srgb,var(--fav) 32%,var(--line));box-shadow:0 1px color-mix(in srgb,var(--panel) 40%,transparent) inset,0 1px 4px color-mix(in srgb,var(--fav) 22%,transparent);transform:scale(1.06)}.cat-fav.on{color:color-mix(in srgb,var(--fav) 98%,var(--ink));background:color-mix(in srgb,var(--fav) 16%,var(--panel));border-color:color-mix(in srgb,var(--fav) 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srgb,var(--accent) 30%,transparent)}.cat-create:active:not(:disabled){transform:translateY(.5px);box-shadow:0 1px color-mix(in srgb,var(--panel) 18%,transparent) inset,0 1px 2px color-mix(in srgb,var(--accent) 22%,transparent)}.cat-create:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.asset-modal{max-width:420px}.asset-body{padding:14px 16px 16px}.asset-lab{display:block;font-weight:600;font-size:14px;margin-bottom:8px}.asset-input{width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:8px;padding:9px 10px;font-size:14px;font-family:inherit;resize:vertical;outline:none;background:var(--panel);color:var(--ink);min-height:72px}.asset-input:focus{border-color:var(--input-focus-border);box-shadow:var(--input-focus-ring)}.asset-examples{display:flex;flex-wrap:wrap;gap:5px;margin:9px 0 4px}.asset-error{color:var(--danger, #a13030);font-size:var(--fs-md);margin:8px 0 0}.asset-busy{color:var(--muted);font-size:var(--fs-md);margin:8px 0 0;line-height:1.4}.asset-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:14px;flex-wrap:wrap}.asset-create-btn{display:inline-flex;align-items:center;gap:6px;min-height:38px}.asset-credit-note{padding-bottom:0;margin-top:10px;text-align:left}.elev-head-actions{display:flex;gap:8px;align-items:center;margin-left:auto;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end}@media (max-width: 520px){.asset-modal{width:100%;max-width:none;max-height:min(94vh,100%)}.asset-foot .btn{flex:1;justify-content:center}}.asset-result{text-align:center;padding:6px 0 2px}.asset-result-preview{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:10px}.asset-result small{display:block;color:var(--muted);margin-top:3px}.asset-result 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520px){.elev-modal.share-modal,.share-modal{width:100%;max-height:min(94vh,100%);border-radius:12px}.share-body{padding:12px 14px 14px;gap:12px}.share-invite-row .btn.active{width:100%;justify-content:center}}.rm-view-label{display:inline-flex;align-items:center;gap:4px}.rm-hist-lab{display:inline-flex;align-items:center;gap:3px;justify-content:center}.rm-seg button{gap:4px}.bulk-ico-btn{display:inline-flex;align-items:center;gap:4px}.folder-head-ico{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:14px;color:color-mix(in srgb,var(--accent) 88%,var(--muted));opacity:.92;line-height:0}.folder-chevron{display:inline-flex;align-items:center;justify-content:center;color:color-mix(in srgb,var(--muted) 90%,transparent);flex-shrink:0;width:12px;line-height:0;transition:color .12s 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color-mix(in srgb,var(--line) 72%,transparent);box-shadow:none;opacity:.88}.prop-empty .empty-note{margin:0;padding:0 2px;font-size:var(--fs-sm);line-height:1.35;letter-spacing:-.01em;color:color-mix(in srgb,var(--muted) 94%,var(--ink))}.prop-empty-tip{margin-top:6px!important;font-size:11px!important;line-height:1.35;opacity:.88;color:var(--muted)}.prop-empty-tip strong{color:color-mix(in srgb,var(--ink) 68%,var(--muted));font-weight:600}.rm-cta:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.04);box-shadow:0 2px 4px color-mix(in srgb,var(--accent) 30%,transparent),0 10px 22px #0f172a24}.rm-cta:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.rm-cta:disabled{opacity:.55;cursor:default;box-shadow:none;filter:none}.rm-note{margin-top:8px;font-size:var(--fs-sm);color:var(--muted);line-height:1.45;letter-spacing:-.005em}.viewer-renders-modal{width:min(920px,94vw);max-height:88vh;overflow:auto;background:color-mix(in srgb,var(--panel) 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22px;border-radius:var(--radius-lg);background:color-mix(in srgb,var(--panel-glass) 92%,transparent);border:1px solid color-mix(in srgb,var(--line) 84%,var(--ink));box-shadow:var(--shadow-lg),0 1px #ffffff8c inset;backdrop-filter:blur(18px) saturate(1.25);-webkit-backdrop-filter:blur(18px) saturate(1.25)}.pv-gate-ico{display:flex;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 14px;border-radius:18px;color:var(--accent);background:color-mix(in srgb,var(--accent-soft) 72%,var(--panel-glass));border:1px solid color-mix(in srgb,var(--accent) 18%,var(--line));box-shadow:var(--shadow-xs),0 1px #ffffff80 inset}.pv-gate-title{font-size:clamp(20px,4vw,22px);font-weight:750;letter-spacing:-.025em;margin:0 0 8px;color:var(--ink)}.pv-gate-lead{color:var(--muted);line-height:1.55;font-size:14.5px;letter-spacing:-.01em;margin:0 0 18px}.pv-gate-lead.muted{color:var(--muted)}.pv-gate-ok{color:var(--ok);font-weight:700;letter-spacing:-.01em;display:inline-flex;align-items:center;gap:6px;justify-content:center;line-height:1.4;padding:10px 14px;border-radius:var(--radius);background:color-mix(in srgb,var(--ok) 10%,var(--panel-glass));border:1px solid color-mix(in srgb,var(--ok) 28%,var(--line));box-shadow:0 1px #fff6 inset,var(--shadow-xs)}.pv-gate-btn{font-size:var(--fs-lg);font-weight:650;letter-spacing:-.01em;padding:10px 22px;min-height:44px;display:inline-flex;align-items:center;gap:6px;box-shadow:0 1px #ffffff59 inset,0 1px 4px color-mix(in srgb,var(--accent) 24%,transparent)}.pv-gate-alt{margin-top:18px;margin-bottom:0}.pv-gate-alt a{color:var(--accent);font-weight:700;letter-spacing:-.01em;text-decoration:none;display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:6px 10px;border-radius:var(--radius-sm);transition:background .12s var(--ease),color .12s var(--ease)}.pv-gate-alt a:hover{text-decoration:none;color:var(--accent-hover);background:color-mix(in srgb,var(--accent-soft) 70%,transparent)}.pv-gate-alt a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}.landing-page{min-height:100vh;background:radial-gradient(1200px 480px at 50% -80px,color-mix(in srgb,var(--accent) 12%,transparent),transparent 60%),linear-gradient(180deg,var(--panel) 0%,var(--panel-2) 40%,var(--bg) 100%);color:var(--ink)}.landing-header{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;max-width:1120px;margin:0 auto;gap:12px;position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--panel) 82%,transparent);backdrop-filter:blur(12px) saturate(1.2);-webkit-backdrop-filter:blur(12px) saturate(1.2);border-bottom:1px solid color-mix(in srgb,var(--line) 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var(--ease)}.landing-nav-link:hover{color:var(--accent);background:var(--accent-soft)}.landing-nav-ghost{background:var(--panel);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line));border-radius:var(--radius-sm);padding:8px 14px;font-weight:650;font-size:var(--fs-md);letter-spacing:-.01em;cursor:pointer;font-family:inherit;min-height:40px;box-shadow:var(--shadow-xs);transition:background .14s var(--ease),border-color .14s var(--ease),color .14s var(--ease)}.landing-nav-ghost:hover{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}.landing-nav-cta{background:var(--accent-fill);color:var(--on-accent);border:none;border-radius:var(--radius-sm);padding:8px 14px;font-weight:650;font-size:var(--fs-md);letter-spacing:-.01em;text-decoration:none;min-height:40px;display:inline-flex;align-items:center;box-shadow:0 1px 2px color-mix(in srgb,var(--accent) 28%,transparent);transition:background .14s var(--ease),box-shadow 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640px){.landing-hero,.landing-shot-wrap,.landing-detail,.landing-cta-wrap{padding-left:14px;padding-right:14px}.landing-hero{padding-top:36px}.landing-cta-banner{padding:36px 20px}}.landing-steps{max-width:1040px;margin:0 auto;padding:12px 28px 40px}.landing-steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.landing-step{display:flex;gap:14px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px 16px;box-shadow:var(--shadow-xs);transition:box-shadow .14s var(--ease),border-color .14s var(--ease)}.landing-step:hover{box-shadow:var(--shadow);border-color:var(--line-strong)}.landing-step-n{width:36px;height:36px;border-radius:var(--radius);background:linear-gradient(160deg,color-mix(in srgb,var(--accent) 78%,#fff),var(--accent));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;flex-shrink:0;box-shadow:0 4px 12px 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.landing-feat-d{color:#ffffffc2}.landing-feat-3 .landing-feat-d{color:#111923b3}.landing-feat-mark{position:absolute;top:20px;right:24px;color:#ffffff3d;font-size:var(--fs-xs);font-weight:800;letter-spacing:.12em}.landing-feat-3 .landing-feat-mark{color:#11192347}.landing-detail{max-width:1184px;margin:0 auto;padding:132px 0 140px;grid-template-columns:minmax(0,.82fr) minmax(520px,1.18fr);gap:76px}.landing-section-lab.left{text-align:left}.landing-detail-h2{color:var(--landing-ink);font-size:clamp(38px,4.3vw,54px);font-weight:810;line-height:1.03;letter-spacing:-.052em;text-wrap:balance}.landing-detail-p{color:var(--landing-muted);font-size:15.5px;line-height:1.7}.landing-detail-list{gap:0;margin-top:25px;border-top:1px solid var(--landing-line)}.landing-detail-list li{padding:15px 0 15px 30px;border:0;border-bottom:1px solid var(--landing-line);border-radius:0;background:transparent;box-shadow:none;color:#37414c;font-size:var(--fs-md)}.landing-detail-list li:before{left:0;width:18px;height:18px;background:var(--landing-blue);color:#fff;font-size:10px}.landing-detail-ctas{margin-top:28px}.landing-detail-shot{overflow:visible;border:0;border-radius:24px;background:#fff;box-shadow:0 34px 70px #1119232b;transform:rotate(1.4deg)}.landing-detail-shot:before{position:absolute;z-index:-1;top:-20px;right:28px;bottom:24px;left:-24px;border-radius:28px;background:#3156ed21;content:"";transform:rotate(-3deg)}.landing-detail-shot img{border-radius:24px 24px 0 0;aspect-ratio:21 / 13.65}.landing-detail-cap{border-top-color:#11192317;border-radius:0 0 24px 24px;background:#fff;color:#68727e}.landing-render-showcase{margin:0;padding:126px 0 134px;border-color:#ffffff14;background:radial-gradient(circle at 50% 0%,rgba(49,86,237,.34),transparent 34rem),#111923}.landing-render-inner{max-width:1184px;padding:0}.landing-render-showcase .landing-section-lab{color:var(--landing-lime)}.landing-render-showcase .landing-detail-h2{max-width:760px;color:#fff}.landing-render-lead{max-width:650px;margin-bottom:48px;color:#f1f5f9a8}.landing-render-compare{gap:22px;max-width:1100px;margin-bottom:36px}.landing-render-card{border-color:#ffffff1c;border-radius:22px;background:#17212d;box-shadow:0 24px 60px #00000040}.landing-render-card-after{border-color:#bfd98c6b;box-shadow:0 28px 70px #00000057,0 0 0 1px #bfd98c14}.landing-render-card img{aspect-ratio:1.08 / 1}.landing-render-card figcaption{border-top-color:#ffffff14;background:#17212d;color:#f1f5f9a8}.landing-render-badge{top:14px;left:14px;padding:7px 11px;background:#111923d1}.landing-render-badge.accent{background:var(--landing-lime);color:var(--landing-ink)}.landing-render-arrow{color:var(--landing-lime)}.landing-render-arrow-ico{border-color:#bfd98c40;background:#ffffff12;box-shadow:none}.landing-render-arrow-lab{color:#f1f5f980}.landing-render-showcase .landing-btn.ghost{border-color:#ffffff2e;background:#ffffff0f;color:#fff}.landing-render-showcase .landing-btn.ghost:hover{border-color:#bfd98c6b;background:#bfd98c14;color:var(--landing-lime)}.landing-cta-wrap{max-width:1184px;margin:0 auto;padding:112px 0}.landing-cta-banner{position:relative;overflow:hidden;padding:82px 42px;border:0;border-radius:28px;background:var(--landing-blue);box-shadow:0 28px 70px #3156ed3d}.landing-cta-banner:before,.landing-cta-banner:after{position:absolute;border:1px solid rgba(255,255,255,.17);border-radius:50%;content:""}.landing-cta-banner:before{top:-210px;left:-80px;width:450px;height:450px}.landing-cta-banner:after{right:-170px;bottom:-260px;width:540px;height:540px;box-shadow:0 0 0 58px #ffffff09,0 0 0 116px #ffffff06}.landing-cta-h2,.landing-cta-p,.landing-cta-banner .landing-btn{position:relative;z-index:2}.landing-cta-h2{max-width:720px;margin:0 auto;font-size:clamp(38px,5vw,58px);line-height:1.02;letter-spacing:-.052em;text-wrap:balance}.landing-cta-p{margin:20px auto 30px;color:#ffffffbd}.landing-cta-banner .landing-btn.primary{background:var(--landing-lime);color:var(--landing-ink);box-shadow:0 12px 30px #11192330}.landing-cta-banner .landing-btn.primary:hover{background:#dbff7c}.landing-page .landing-footer{border-top-color:#1119231a;background:#ffffff5c}@media (prefers-reduced-motion: no-preference){.landing-hero-copy{animation:landing-rise .7s var(--ease) both}.landing-visual{animation:landing-rise .8s .08s var(--ease) both}.landing-float-plan{animation:landing-float-plan 5s .9s ease-in-out infinite}.landing-float-ai{animation:landing-float-ai 5.6s .45s ease-in-out infinite}}@keyframes landing-rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes landing-float-plan{0%,to{transform:rotate(-2.5deg) translateY(0)}50%{transform:rotate(-2.5deg) translateY(-7px)}}@keyframes landing-float-ai{0%,to{transform:translateY(0)}50%{transform:translateY(7px)}}@media (max-width: 1220px){.landing-capabilities,.landing-steps,.landing-showcase,.landing-detail,.landing-render-inner,.landing-cta-wrap{margin-left:28px;margin-right:28px}.landing-detail{grid-template-columns:minmax(0,.9fr) minmax(470px,1.1fr);gap:52px}}@media (max-width: 980px){.landing-hero{grid-template-columns:1fr;gap:38px;max-width:780px;padding-top:78px}.landing-hero-copy,.landing-hero-h1{max-width:680px}.landing-visual{margin:0 22px}.landing-capabilities{grid-template-columns:repeat(2,1fr)}.landing-capability:nth-child(2){border-right:0}.landing-capability:nth-child(-n+2){border-bottom:1px solid var(--landing-line)}.landing-detail{grid-template-columns:1fr;gap:62px;max-width:760px}.landing-detail-copy{max-width:620px}.landing-feat-1,.landing-feat-2{grid-column:span 6}.landing-feat-3,.landing-feat-4,.landing-feat-5{grid-column:span 4}}@media (max-width: 720px){.landing-header{width:calc(100% - 16px);margin-top:8px;padding:7px 8px 7px 10px;border-radius:15px}.landing-header-brand{font-size:var(--fs-lg)}.landing-header-brand img{width:28px;height:28px}.landing-nav{gap:1px}.landing-nav-link{padding:8px 9px;font-size:12.5px}.landing-nav-extra,.landing-nav-ghost{display:none}.landing-nav-cta{min-height:38px;padding:8px 12px;font-size:12.5px}.landing-hero{min-height:0;padding:65px 18px 82px}.landing-hero-eyebrow{margin-bottom:20px;font-size:var(--fs-2xs)}.landing-hero-h1{font-size:clamp(44px,13vw,60px);letter-spacing:-.057em}.landing-hero-lead{margin-top:22px;font-size:16px}.landing-hero-ctas{display:grid;grid-template-columns:1fr;gap:10px}.landing-hero-ctas>a,.landing-hero-ctas>button{width:100%}.landing-hero-proof{gap:9px 14px}.landing-visual{margin:28px 4px 0;padding-bottom:58px}.landing-shot{border-radius:18px;transform:rotate(.8deg)}.landing-shot-bar{min-height:38px}.landing-float-plan{bottom:10px;left:-7px;width:180px}.landing-float-plan>img{width:60px;height:46px}.landing-float-ai{top:-30px;right:-5px}.landing-float-card strong{font-size:var(--fs-2xs)}.landing-float-card div>span{font-size:8.5px}.landing-capabilities,.landing-steps,.landing-showcase,.landing-detail,.landing-render-inner,.landing-cta-wrap{margin-left:18px;margin-right:18px}.landing-capability{padding:18px 12px;font-size:11.5px}.landing-capability>span{display:none}.landing-section-head{margin-bottom:30px}.landing-section-h2{font-size:clamp(32px,10vw,42px)}.landing-steps{padding-top:88px;padding-bottom:92px}.landing-steps-grid{grid-template-columns:1fr}.landing-step{min-height:0;padding:27px 4px 30px;border-right:0;border-bottom:1px solid var(--landing-line)}.landing-step-n{margin-bottom:24px}.landing-features{padding:86px 18px 92px}.landing-features-grid{grid-template-columns:1fr}.landing-feat-card,.landing-feat-1,.landing-feat-2,.landing-feat-3,.landing-feat-4,.landing-feat-5,.landing-feat-6{grid-column:1;min-height:250px}.landing-feat-6{flex-direction:column;align-items:flex-start}.landing-feat-6 .landing-feat-ico{margin:0 0 auto}.landing-detail{padding-top:92px;padding-bottom:102px}.landing-detail-h2{font-size:clamp(36px,11vw,48px)}.landing-detail-shot{border-radius:18px}.landing-detail-shot img{border-radius:18px 18px 0 0}.landing-detail-cap{border-radius:0 0 18px 18px}.landing-render-showcase{padding:90px 0 96px}.landing-render-compare{grid-template-columns:1fr}.landing-render-arrow{transform:rotate(90deg)}.landing-render-card img{aspect-ratio:1.12 / 1}.landing-render-cta-row{display:grid;grid-template-columns:1fr}.landing-cta-wrap{padding:72px 0}.landing-cta-banner{padding:60px 22px;border-radius:22px}.landing-cta-h2{font-size:clamp(34px,11vw,46px)}}.app{--radius: 10px;--radius-sm: 8px;--radius-lg: 16px;--topbar-h: 54px;--rail-w: 54px;background:var(--bg)}.app .topbar{min-height:var(--topbar-h);padding:8px 12px;gap:7px;border-bottom:1px solid color-mix(in srgb,var(--line) 82%,transparent);background:color-mix(in srgb,var(--panel) 88%,transparent);box-shadow:0 1px color-mix(in srgb,#fff 58%,transparent) inset;backdrop-filter:blur(24px) saturate(1.35);-webkit-backdrop-filter:blur(24px) saturate(1.35)}[data-theme=dark] .app .topbar{background:color-mix(in srgb,var(--panel) 90%,transparent);box-shadow:0 1px #ffffff09 inset}.app .topbar-cluster,.app .bar-tools{gap:5px}.app .brand{min-height:38px;gap:8px;padding:4px 7px 4px 3px;border-radius:var(--radius);font-size:14px}.app .brand-logo{width:28px;height:28px;border-radius:8px;box-shadow:0 5px 15px #0f172a21}.app .brand-txt{font-weight:780}.app .plan-name{width:150px;height:38px;min-height:38px;padding:7px 10px;border-radius:9px;font-size:13.5px;font-weight:630}.app .plan-name:hover{border-color:var(--line);background:color-mix(in srgb,var(--panel-2) 66%,transparent)}.app .plan-name:focus{border-color:color-mix(in srgb,var(--accent) 60%,var(--line));background:var(--panel);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 14%,transparent)}.app .bar-divider{height:22px;margin:0 3px;background:color-mix(in srgb,var(--line) 86%,transparent)}.app .btn{min-height:36px;padding:7px 11px;border-color:color-mix(in srgb,var(--line) 90%,var(--ink));border-radius:var(--radius);background:var(--panel);box-shadow:none;font-size:12.5px;font-weight:620;transition:background .14s var(--ease),border-color .14s var(--ease),color .14s var(--ease),box-shadow .14s var(--ease),transform .1s var(--ease)}.app .btn:hover:not(:disabled){border-color:var(--line-strong);background:var(--panel-2)}.app .btn.active,.app .btn.primary{border-color:var(--accent-fill);background:var(--accent-fill);color:var(--on-accent);box-shadow:0 5px 14px #0f172a24}.app .btn.primary:hover:not(:disabled),.app .btn.active:hover:not(:disabled){border-color:var(--accent-fill-hover);background:var(--accent-fill-hover);color:var(--on-accent)}.app .btn.ghost{border-color:transparent;background:transparent;box-shadow:none}.app .btn.danger{color:var(--danger)}.app .btn.icon-only{min-width:36px;padding:0}[data-theme=dark] .app .btn.active{color:#0d1420}[data-theme=dark] .app .btn.primary,[data-theme=dark] .app .btn.active:hover:not(:disabled),[data-theme=dark] .app .btn.primary:hover:not(:disabled){color:#0d1420}.app .seg{gap:2px;padding:3px;border-color:color-mix(in srgb,var(--line) 86%,transparent);border-radius:11px;background:color-mix(in srgb,var(--panel-2) 82%,var(--panel));box-shadow:none}.app .btn.seg-btn{min-height:30px;padding:6px 9px;border-radius:8px}.app .btn.seg-btn.active{background:var(--panel);color:var(--accent);box-shadow:0 1px 3px #10182814,0 1px #ffffffb3 inset}[data-theme=dark] .app .btn.seg-btn.active{color:var(--accent);box-shadow:0 1px 3px #0000004d}.app .history-seg,.app .units-seg{height:38px;min-height:38px;padding:3px;border-radius:11px}.app .history-seg .btn.seg-btn.icon-only{width:30px;min-width:30px;height:30px;min-height:30px;border-radius:8px}.app .units-seg .btn.seg-btn.units-btn:not(.icon-only){min-height:30px;border-radius:8px}.app .overlays-btn,.app .floors-btn,.app .site-gear,.app .menu-wrap[data-tour=share]>.btn,.app .credits-pill,.app .save-pill{height:38px;min-height:38px;border-radius:11px}.app .floors-btn{min-width:132px;justify-content:flex-start}.app .save-pill{border-color:transparent;background:transparent;box-shadow:none}.app .credits-pill{border-color:color-mix(in srgb,var(--accent) 24%,var(--line));background:color-mix(in srgb,var(--accent-soft) 52%,var(--panel));box-shadow:none}.app .site-gear.has-on,.app .overlays-btn.has-on,.app .floors-btn.has-on{border-color:color-mix(in srgb,var(--accent) 36%,var(--line));background:var(--accent-soft);color:var(--accent)}.app .tabbar{min-height:36px;padding:4px 7px 0;gap:3px;border-bottom-color:var(--line);background:color-mix(in srgb,var(--panel-2) 74%,var(--bg))}.app .tab{min-height:31px;padding:6px 6px 7px 10px;border-radius:9px 9px 0 0;font-size:12.5px}.app .tab.active{border-color:var(--line);background:var(--panel);box-shadow:0 1px 0 var(--panel)}.app .tab.active:before{left:9px;right:9px;height:2px;border-radius:0 0 3px 3px;background:var(--accent-fill)}.app .sidebar{background:var(--panel);border-right-color:var(--line);box-shadow:none}.app .side-head{min-height:38px;padding:7px 7px 7px 12px;border-bottom-color:var(--line);background:var(--panel);box-shadow:none;color:color-mix(in srgb,var(--muted) 88%,var(--ink));letter-spacing:.085em}[data-theme=dark] .app .side-head{background:var(--panel);box-shadow:none}.app .side-toggle{width:28px;min-width:28px;height:28px;min-height:28px;border-radius:8px}.app .side-new:not(.side-wizard){min-height:38px;margin:10px 10px 0;border-color:var(--accent-fill);border-radius:var(--radius);background:var(--accent-fill);color:var(--on-accent);box-shadow:0 7px 18px #0f172a24;font-weight:700}.app .side-new:not(.side-wizard):hover:not(:disabled){border-color:var(--accent-fill-hover);background:var(--accent-fill-hover);color:var(--on-accent)}[data-theme=dark] .app .side-new:not(.side-wizard){color:#0d1420}.app .side-wizard{margin-left:10px;margin-right:10px;min-height:36px;border-color:color-mix(in srgb,var(--accent) 28%,var(--line));border-radius:var(--radius);background:color-mix(in srgb,var(--accent-soft) 46%,var(--panel));color:var(--ink);box-shadow:none}.app .side-wizard:hover:not(:disabled){border-color:color-mix(in srgb,var(--accent) 42%,var(--line));background:var(--accent-soft);color:var(--accent)}.app .side-search{min-height:34px;margin:7px 10px 6px;padding:0 9px;border-radius:9px;border-color:var(--line);background:var(--panel-2);box-shadow:none}.app .side-search:focus-within{border-color:color-mix(in srgb,var(--accent) 58%,var(--line));background:var(--panel);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 12%,transparent)}.app .side-scroll{padding:3px 8px 14px}.app .side-group{margin:13px 7px 5px;color:var(--muted);letter-spacing:.08em}.app .proj-row{min-height:34px;margin:2px 0;padding:6px 8px;border-radius:9px;font-size:12.5px}.app .proj-row:hover{border-color:transparent;background:var(--panel-2);box-shadow:none}.app .proj-row.active{border-color:color-mix(in srgb,var(--accent) 17%,transparent);background:var(--accent-soft);color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}.app .left-rail{width:var(--rail-w);gap:3px;padding:8px 0 10px;border-right-color:var(--line);background:color-mix(in srgb,var(--panel) 96%,var(--panel-2));box-shadow:none}.app .tool-btn{width:38px;height:38px;border-radius:11px;color:color-mix(in srgb,var(--muted) 90%,var(--ink))}.app .tool-btn:hover{border-color:color-mix(in srgb,var(--line) 72%,transparent);background:var(--panel-2);color:var(--ink)}.app .tool-btn.active{border-color:var(--accent-fill);background:var(--accent-fill);color:var(--on-accent);box-shadow:0 7px 18px #0f172a24}[data-theme=dark] .app .tool-btn.active{color:#0d1420}.app .tool-sep{width:20px;margin:4px 0 3px;background:var(--line);opacity:1}.app .canvas-wrap{background:radial-gradient(900px 500px at 50% -12%,color-mix(in srgb,var(--accent) 5%,transparent),transparent 58%),var(--canvas-bg, #f8fafc)}.app .canvas-fabs{top:12px;right:14px;gap:7px}.app .canvas-fabs .fab,.app .canvas-fabs .fab-seg,.app .zoom-controls,.app .side-expander,.app .panel-expander{border-color:color-mix(in srgb,var(--line) 82%,var(--ink));background:var(--panel-glass);box-shadow:var(--shadow-float);backdrop-filter:blur(20px) saturate(1.3);-webkit-backdrop-filter:blur(20px) saturate(1.3)}.app .canvas-fabs .fab,.app .canvas-fabs .fab-seg{min-height:40px;border-radius:13px}.app .canvas-fabs .fab{padding:8px 11px}.app .canvas-fabs .fab.icon-only{width:40px;min-width:40px}.app .canvas-fabs .fab-render{border-color:color-mix(in srgb,var(--accent) 32%,var(--line));background:color-mix(in srgb,var(--accent-soft) 68%,var(--panel-glass));color:var(--accent)}.app .canvas-fabs .fab-seg{padding:4px}.app .canvas-fabs .fab-seg .btn.seg-btn:not(.icon-only){min-width:43px;min-height:30px;border-radius:9px}.app .canvas-fabs .fab-seg .seg-btn.active{background:var(--ink);color:var(--panel)}.app .zoom-controls{right:16px;gap:3px;padding:5px;border-radius:14px}.app .zoom-controls .btn,.app .zoom-controls .btn.icon-only{width:36px;min-width:36px;height:36px;min-height:36px;border-radius:9px}.app .hint{bottom:max(14px,env(safe-area-inset-bottom));padding:7px 13px;border-color:#ffffff1a;background:#111722e6;box-shadow:0 10px 26px #10182833;font-size:11.5px}.app .viewer3d-controls{top:14px;left:14px;width:232px;gap:8px;padding:10px;border-color:color-mix(in srgb,var(--line) 82%,var(--ink));border-radius:16px;background:var(--panel-glass);box-shadow:var(--shadow-float);backdrop-filter:blur(20px) saturate(1.3);-webkit-backdrop-filter:blur(20px) saturate(1.3)}.app.no-side .viewer3d-controls,.app.no-side .viewer3d-chip,.no-side .app .viewer3d-controls,.canvas-wrap.no-side .viewer3d-controls,.canvas-wrap.no-side .viewer3d-chip{left:calc(52px + env(safe-area-inset-left,0px))}.app .v3d-title{margin-top:8px;padding-top:8px;border-top-color:var(--line);color:var(--muted);letter-spacing:.08em}.app .v3d-row{gap:7px}.app .v3d-eye,.app .v3d-solo{min-height:32px;border-color:var(--line);border-radius:9px;background:var(--panel);box-shadow:none}.app .v3d-eye{width:32px;height:32px}.app .v3d-check{min-height:32px}.app .right-panel{background:color-mix(in srgb,var(--panel) 98%,var(--panel-2));border-left-color:var(--line);box-shadow:none}.app .panel-tabs{align-items:center;gap:3px;min-height:48px;padding:7px 6px;border-bottom-color:var(--line);background:var(--panel);box-shadow:none}.app .panel-tab{min-height:34px;margin:0;padding:7px 6px;border:0;border-radius:9px;color:var(--muted);font-size:11.5px;font-weight:650}.app .panel-tab:hover{background:var(--panel-2);color:var(--ink)}.app .panel-tab.active,.app .panel-tab.active:hover{border:0;background:var(--accent-soft);color:var(--accent);box-shadow:none}.app .panel-collapse{width:30px;min-width:30px;height:30px;margin:0 0 0 2px;border-radius:9px}.app .panel-scroll{padding:14px 13px 18px}.app .section-title{gap:6px;margin:15px 0 7px;padding-bottom:6px;border-bottom-color:color-mix(in srgb,var(--line) 78%,transparent);color:var(--muted);font-size:10px;letter-spacing:.08em}.app .prop-panel>.section-title:first-child{padding:8px 10px;border-radius:9px;border-color:color-mix(in srgb,var(--accent) 18%,var(--line));background:var(--accent-soft);box-shadow:none}.app .level-block{margin-bottom:12px;padding:11px;border-color:var(--line);border-radius:12px;background:var(--panel-2);box-shadow:none}.app .field{margin-bottom:10px}.app .field label{margin-bottom:5px;color:color-mix(in srgb,var(--muted) 92%,var(--ink));font-size:11.5px;font-weight:630}.app .field input[type=text],.app .field input[type=number],.app .field select,.app .dlg-input{min-height:36px;padding:7px 9px;border-color:var(--line);border-radius:9px;background:var(--panel);box-shadow:0 1px 2px #10182806 inset}.app .field input:focus,.app .field select:focus{border-color:color-mix(in srgb,var(--accent) 62%,var(--line));box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 13%,transparent)}.app .prop-ico-btn,.app .prop-ico-btn.prop-full{min-height:34px;padding:7px 9px;border-radius:9px;box-shadow:none}.app .prop-empty{padding:18px 12px 15px;border-color:var(--line);border-radius:12px;background:var(--panel-2)}.app 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b{font-weight:700}.viewer-share-note-x{margin-inline-start:auto;flex:none;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:0;border-radius:7px;background:transparent;color:inherit;cursor:pointer}.viewer-share-note-x:hover{background:color-mix(in srgb,currentColor 12%,transparent)}[data-theme=dark] .viewer-topbar{box-shadow:0 1px #ffffff0a inset,0 1px 2px #00000040,0 10px 28px -14px #00000080}[data-theme=dark] .viewer-title{box-shadow:0 1px #ffffff0a inset,var(--shadow-xs)}[data-theme=dark] .viewer-ico-btn:not(.active){box-shadow:0 1px #ffffff0a inset,var(--shadow-xs)}[data-theme=dark] .viewer-ico-btn:hover:not([disabled]):not(.active){background:color-mix(in srgb,var(--accent-soft) 55%,var(--panel-glass))}[data-theme=dark] .viewer-cta{box-shadow:var(--shadow-float),0 1px #ffffff0a inset}[data-theme=dark] .viewer-renders-modal{box-shadow:var(--shadow-lg),0 1px #ffffff0a inset}[data-theme=dark] .viewer-role{background:color-mix(in 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94%,transparent);backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);border:1px solid color-mix(in srgb,var(--line) 88%,var(--ink));border-radius:var(--radius-lg);box-shadow:0 1px #ffffff8c inset,var(--shadow-lg);overflow:hidden;color:var(--ink);letter-spacing:-.011em;-webkit-font-smoothing:antialiased;animation:fb-panel-in .18s var(--ease)}@keyframes fb-panel-in{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}.fb-head{display:flex;gap:8px;align-items:flex-start;justify-content:space-between;padding:10px 12px;border-bottom:1px solid color-mix(in srgb,var(--line) 90%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--accent-soft) 88%,var(--panel)),color-mix(in srgb,var(--panel-glass) 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4px}.fb-bubble-who{font-size:var(--fs-2xs);font-weight:700;letter-spacing:-.01em;color:var(--accent);margin-bottom:2px}.fb-bubble-text{font-size:12.5px;line-height:1.4;letter-spacing:-.01em;white-space:pre-wrap;word-break:break-word}.fb-bubble-meta{font-size:10px;font-weight:500;color:var(--muted);margin-top:3px;letter-spacing:-.01em;font-variant-numeric:tabular-nums}.fb-field-lab{font-size:11.5px;font-weight:600;letter-spacing:-.01em;color:var(--muted);display:flex;align-items:center;gap:6px}.fb-req{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--accent);background:color-mix(in srgb,var(--accent-soft) 80%,transparent);border:1px solid color-mix(in srgb,var(--accent) 18%,transparent);padding:1px 6px;border-radius:var(--radius-pill);box-shadow:0 1px #fff6 inset}.fb-thanks{align-self:center;font-size:12.5px;font-weight:600;letter-spacing:-.01em;color:var(--ok);background:color-mix(in srgb,var(--ok) 10%,var(--panel));border:1px solid color-mix(in srgb,var(--ok) 28%,var(--line));border-radius:var(--radius-pill);padding:5px 12px;box-shadow:0 1px #ffffff73 inset,var(--shadow-xs)}.fb-compose{padding:8px 10px 10px;border-top:1px solid color-mix(in srgb,var(--line) 90%,transparent);display:flex;flex-direction:column;gap:6px;background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 70%,transparent),color-mix(in srgb,var(--panel) 92%,transparent));flex-shrink:0}.fb-identity{font-size:var(--fs-xs);font-weight:500;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:-.005em}.fb-email,.fb-input{width:100%;box-sizing:border-box;border:1px solid color-mix(in srgb,var(--line) 92%,var(--ink));border-radius:var(--radius-sm);padding:5px 9px;font:inherit;font-size:12.5px;letter-spacing:-.01em;color:var(--ink);background:color-mix(in srgb,var(--panel) 96%,var(--panel-2));outline:none;box-shadow:inset 0 1px 1px #0f172a08,0 1px #fff6 inset,var(--shadow-xs);transition:border-color .14s var(--ease),box-shadow .14s var(--ease),background .14s var(--ease)}.fb-email{min-height:28px;line-height:1.25}.fb-email::placeholder,.fb-input::placeholder{color:color-mix(in srgb,var(--muted) 85%,transparent)}.fb-input{resize:vertical;min-height:56px;line-height:1.35}.fb-email:hover,.fb-input:hover{border-color:var(--line-strong)}.fb-email:focus,.fb-input:focus{border-color:var(--accent);background:var(--panel);box-shadow:var(--input-focus-ring)}.fb-send{align-self:flex-end;display:inline-flex;align-items:center;gap:4px;min-height:28px;padding:5px 9px;border-radius:var(--radius-sm);font-size:12.5px;font-weight:600;line-height:1.25;letter-spacing:-.01em}.fb-send.btn.active{box-shadow:0 1px #ffffff38 inset,0 1px 2px color-mix(in srgb,var(--accent) 28%,transparent)}.fb-send:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.fb-err{font-size:var(--fs-sm);font-weight:550;letter-spacing:-.01em;color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,var(--panel));border:1px solid color-mix(in srgb,var(--danger) 28%,var(--line));border-radius:var(--radius-sm);padding:5px 9px;box-shadow:0 1px #fff6 inset,var(--shadow-xs)}[data-theme=dark] .fb-fab,[data-theme=dark] .fb-panel,[data-theme=dark] .fb-fab:hover{box-shadow:0 1px #ffffff0a inset,var(--shadow-lg)}[data-theme=dark] .fb-fab-dismiss{background:color-mix(in srgb,var(--panel) 94%,var(--ink));color:var(--muted)}[data-theme=dark] .fb-head{background:linear-gradient(180deg,color-mix(in srgb,var(--panel-2) 40%,transparent),transparent);border-bottom-color:color-mix(in srgb,var(--line) 80%,transparent)}[data-theme=dark] .fb-messages{background:color-mix(in srgb,var(--panel-2) 50%,transparent)}[data-theme=dark] .fb-bubble-msg{box-shadow:0 1px #ffffff0a inset,var(--shadow-xs)}[data-theme=dark] .fb-bubble-msg.user{background:color-mix(in srgb,var(--accent) 16%,var(--panel))}[data-theme=dark] .fb-bubble-msg.admin{background:color-mix(in srgb,var(--panel-2) 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10px;min-height:36px;gap:6px}.fb-fab.fb-fab-mini{width:32px;height:32px;min-height:32px;min-width:32px;padding:0}.fb-fab-dismiss{width:20px;height:20px;top:-7px;right:-7px}.fb-panel{max-height:min(70vh,520px)}}@media (max-width: 820px){.app~.fb-root,.app .fb-root{bottom:max(72px,calc(env(safe-area-inset-bottom) + 64px))}}.pdf-export-modal{max-width:min(920px,96vw);width:920px}.pdf-export-body{max-height:min(70vh,640px);overflow:auto}.pdf-export-grid{display:grid;grid-template-columns:1.15fr .95fr;gap:22px;align-items:start}@media (max-width: 720px){.pdf-export-grid{grid-template-columns:1fr}.pdf-export-modal{width:96vw}}.pdf-export-hint{font-size:12.5px;color:var(--muted);line-height:1.45;margin:0 0 10px}.pdf-chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.pdf-chip-row-wrap{max-height:180px;overflow:auto}.pdf-chip{display:inline-flex;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 12px;border-radius:var(--radius-sm);border:1px solid 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var(--font);cursor:pointer}.app-toast-btn:hover{background:color-mix(in srgb,var(--panel) 14%,transparent)}.app-toast-btn:focus-visible{outline:2px solid var(--panel);outline-offset:2px}.gal-empty-ico,.snap-empty-ico,.rm-empty-lg>svg:first-child{box-sizing:content-box;width:28px;height:28px;padding:14px;margin:0 auto var(--sp-2);border-radius:50%;background:var(--panel-2);color:var(--muted);opacity:1;display:flex;align-items:center;justify-content:center}.gal-empty-ico svg{width:26px;height:26px}.gal-empty,.rm-empty-lg,.snap-empty{font-size:var(--fs-md);line-height:1.5}.gal-empty{display:flex;flex-direction:column;align-items:center}.help-foot{display:flex;align-items:center;flex-wrap:wrap;gap:var(--sp-3);padding:var(--sp-3) var(--sp-4);border-top:1px solid var(--line);background:var(--panel-2);position:sticky;bottom:0;z-index:1}.help-foot-sub{color:var(--muted);font-size:var(--fs-sm)}.pv-admin-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--sp-3);padding:var(--sp-2) var(--sp-4);background:var(--accent-tint);border-bottom:1px solid color-mix(in srgb,var(--accent) 22%,var(--line));color:color-mix(in srgb,var(--accent) 70%,var(--ink));font:600 var(--fs-md) / 1.4 var(--font)}.pv-admin-bar a{color:inherit}.pv-admin-bar-main{font-weight:750}.auth-state{width:min(400px,100%);display:flex;flex-direction:column;gap:var(--sp-2);padding:var(--sp-5) var(--sp-6);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);box-shadow:var(--shadow);text-align:center}.auth-state-loading{flex-direction:row;align-items:center;justify-content:center;gap:var(--sp-3);box-shadow:none;background:transparent;border-color:transparent}.auth-state-loading .spinner{width:20px;height:20px;border-width:2px}.auth-state-title{margin:0;font:650 var(--fs-lg) / 1.3 var(--font);color:var(--ink)}.auth-state-body{margin:0;font:400 var(--fs-md) / 1.5 var(--font);color:var(--muted)}.auth-state-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--sp-2);margin-top:var(--sp-2)}@media (min-width: 821px){body:has([data-ideas-panel]) .app .canvas-fabs{right:max(14px,calc(408px - var(--editor-right-inset, 0px) + 14px));transition:right .18s var(--ease)}}@media (max-width: 520px){.app .side-expander{top:calc(max(8px,env(safe-area-inset-top)) + 46px)}.app .canvas-wrap:not(:has(.three-host)) .hint{top:98px;left:10px;right:80px}}.icon-btn{display:inline-flex;align-items:center;justify-content:center;flex:none;padding:0;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--muted);font:inherit;cursor:pointer;transition:background .12s var(--ease),color .12s var(--ease),border-color .12s var(--ease)}.icon-btn:hover:not(:disabled){background:color-mix(in srgb,var(--ink) 7%,transparent);color:var(--ink)}.icon-btn.danger:hover:not(:disabled){background:var(--danger-soft);color:var(--danger)}.icon-btn:focus-visible{outline:var(--focus-ring);outline-offset:1px}.icon-btn:disabled{opacity:.45;cursor:not-allowed}.text-input{box-sizing:border-box;min-height:32px;padding:6px 10px;border:1px solid color-mix(in srgb,var(--line) 92%,var(--ink));border-radius:var(--radius-sm);background:var(--panel);color:var(--ink);font:inherit;font-size:13.5px;line-height:1.3;letter-spacing:-.01em;box-shadow:var(--shadow-xs);outline:none;transition:border-color .12s var(--ease),box-shadow .12s var(--ease),background .12s var(--ease)}.text-input::placeholder{color:color-mix(in srgb,var(--muted) 85%,transparent)}.text-input:hover:not(:disabled):not(:focus){border-color:var(--line-strong)}.text-input:focus{border-color:var(--input-focus-border);box-shadow:var(--input-focus-ring);background:var(--panel)}.text-input:disabled{opacity:.55;cursor:not-allowed}a.btn,a.btn:hover{text-decoration:none}