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var(--ease);justify-content:center;align-items:center;gap:6px;font-weight:750;display:flex}.catalog-create button:hover:not(:disabled){border-color:var(--accent);background:var(--accent-soft)}.catalog-create button:disabled{color:var(--muted);cursor:default;opacity:.7}.catalog-search{border:1px solid var(--border-strong);border-radius:var(--radius-md);min-height:38px;color:var(--muted);background:var(--accent-faint);transition:border-color var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);align-items:center;gap:9px;padding:0 11px;display:flex}.catalog-search:focus-within{border-color:var(--accent);box-shadow:var(--focus);background:#fff}.catalog-search:focus-within>svg{color:var(--accent)}.catalog-search input{min-width:0;color:var(--text);font:inherit;font-size:var(--fs-md);background:0 0;border:0;outline:0;flex:1}.catalog-search input:focus,.catalog-search input:focus-visible{box-shadow:none;outline:0}.catalog-search input::-webkit-search-cancel-button{display:none}.catalog-search button{color:var(--muted);border-radius:var(--radius-xs);transition:color var(--dur) var(--ease), background var(--dur) var(--ease);place-items:center;display:grid}.catalog-search button:hover{color:var(--text);background:var(--hover)}.catalog-filters{scrollbar-width:none;gap:5px;display:flex;overflow-x:auto}.catalog-filters button{border:1px solid var(--border-strong);color:var(--muted);background:var(--panel);font-size:var(--fs-xs);transition:border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);border-radius:999px;flex:none;padding:4px 10px;font-weight:700}.catalog-filters button:hover{color:var(--text);border-color:var(--border-strong)}.catalog-filters 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var(--ease);justify-content:flex-end;align-items:center;gap:6px;padding-right:14px;font-weight:800;display:flex;position:relative}.cat-item:hover .cat-hover-action,.cat-item:focus-within .cat-hover-action{opacity:.72}.cat-hover-action:before{z-index:-1;content:"";opacity:0;pointer-events:none;transition:opacity var(--dur) var(--ease);background:linear-gradient(270deg,#dbeafefa 0%,#eff6ffe6 48%,#ffffff1f 100%);position:absolute;inset:0 0 0 -80%}.cat-item .cat-hover-action:hover,.cat-item .cat-hover-action:focus-visible{color:var(--accent-dark);opacity:1}.cat-hover-action:hover:before,.cat-hover-action:focus-visible:before{opacity:1}.cat-item.armed .cat-hover-action.place{color:#fff}.cat-item.armed .cat-hover-action.place:before{background:linear-gradient(270deg, rgba(var(--accent-rgb),.98) 0%, rgba(var(--accent-rgb),.82) 48%, #dbeafe14 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textarea{resize:vertical;border:1px solid var(--border-strong);border-radius:var(--radius-md);width:100%;min-height:110px;color:var(--text);background:var(--panel);font:inherit;font-size:var(--fs-md);transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);outline:none;padding:10px;font-weight:500;line-height:1.45}.import-prompt input:focus,.text-to-3d-prompt textarea:focus{border-color:var(--accent);box-shadow:var(--focus)}.import-prompt small{color:var(--muted);font-size:var(--fs-xs);font-weight:500}.import-suggest{position:relative}.import-suggestions{z-index:5;border:1px solid var(--border-strong);border-radius:var(--radius-md);background:var(--panel);max-height:168px;box-shadow:var(--shadow-popover);margin:0;padding:4px;list-style:none;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow-y:auto}.import-suggestions li{border-radius:var(--radius-xs);color:var(--text);cursor:pointer;font-size:var(--fs-sm);transition:background var(--dur) 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.item-name{min-width:0;font-size:var(--fs-sm);text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:650;overflow:hidden}.main{background:var(--bg);grid-area:main;min-width:0;position:relative;overflow:hidden}.canvas-wrap{position:absolute;inset:0}.plan-svg,.scene-canvas{width:100%;height:100%;display:block}.plan-svg{touch-action:none}.plan-handle{transition:r var(--dur) var(--ease)}.plan-vertex:hover{r:6.5px}.plan-handle-curve:hover{r:7px}.floor-switcher,.plan-zoom,.view-controls,.scene-tools{z-index:5;border:1px solid var(--border-strong);border-radius:var(--radius-md);background:var(--overlay-bg);box-shadow:var(--shadow-overlay);-webkit-backdrop-filter:var(--overlay-blur);backdrop-filter:var(--overlay-blur);align-items:stretch;display:flex;position:absolute;overflow:hidden}.floor-switcher{z-index:7;bottom:18px;left:18px}.floor-switcher>button{min-height:38px;color:var(--text);font-size:var(--fs-sm);text-align:left;transition:background var(--dur) var(--ease), color var(--dur) var(--ease);align-items:center;gap:7px;padding:0 10px;font-weight:650;display:flex}.floor-switcher>button+button{border-left:1px solid var(--border)}.floor-switcher>button .floor-badge{border:1px solid var(--border-strong);border-radius:var(--radius-xs);width:21px;height:21px;color:var(--muted);font-size:var(--fs-xs);transition:background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);flex:none;place-items:center;font-weight:700;display:grid}.floor-switcher>button .floor-name{white-space:nowrap}.floor-switcher>button:hover{background:var(--panel-subtle)}.floor-switcher>button.active{color:var(--accent-dark);background:var(--accent-soft)}.floor-switcher>button.active .floor-badge{border-color:var(--accent);color:#fff;background:var(--accent)}.floor-switcher-sep{background:var(--border);width:1px;margin:6px 0}.floor-switcher-actions{align-items:stretch;display:flex}.floor-switcher-actions 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b{color:var(--text)}.plan-hint{z-index:5;border:1px solid var(--border);color:var(--muted);background:var(--overlay-bg);box-shadow:var(--shadow-popover);-webkit-backdrop-filter:var(--overlay-blur);backdrop-filter:var(--overlay-blur);font-size:var(--fs-sm);white-space:nowrap;pointer-events:none;border-radius:999px;padding:5px 12px;position:absolute;top:16px;left:50%;transform:translate(-50%)}.plan-hint b{color:var(--text);font-weight:700}.plan-zoom{top:16px;right:16px}.plan-zoom button{min-width:34px;min-height:38px;color:var(--muted);font-size:var(--fs-md);transition:background var(--dur) var(--ease), color var(--dur) var(--ease);justify-content:center;align-items:center;padding:0 6px;font-weight:700;display:flex}.plan-zoom button+button{border-left:1px solid var(--border)}.plan-zoom button:hover{color:var(--text);background:var(--panel-subtle)}.plan-zoom button:focus-visible{box-shadow:inset var(--focus);z-index:1;outline:none}.plan-zoom .plan-zoom-readout{font-variant-numeric:tabular-nums;min-width:52px}.view-controls{top:16px;right:16px}.view-toggle{width:38px;min-height:38px;color:var(--muted);font-size:var(--fs-md);transition:background var(--dur) var(--ease), color var(--dur) var(--ease);background:0 0;border:0;justify-content:center;align-items:center;padding:0;font-weight:700;display:flex}.view-toggle+.view-toggle{border-left:1px solid var(--border)}.view-toggle:hover{color:var(--text);background:var(--panel-subtle)}.view-toggle.active{border-color:var(--accent);color:#fff;background:var(--accent)}.view-toggle.active:hover{background:var(--accent-dark)}.view-toggle:focus-visible{box-shadow:inset var(--focus);z-index:1;outline:none}.scene-tools{z-index:6;bottom:18px;left:50%;overflow:visible;transform:translate(-50%)}.scene-tool{width:38px;min-height:38px;color:var(--muted);transition:background var(--dur) var(--ease), color var(--dur) var(--ease);place-items:center;padding:0;display:grid;position:relative}.scene-tool:first-child{border-top-left-radius:var(--radius-md);border-bottom-left-radius:var(--radius-md)}.scene-tool:last-child{border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md)}.scene-tool+.scene-tool{border-left:1px solid var(--border)}.scene-tools-sep{background:var(--border);width:1px;margin:6px 0}.scene-tool:hover{color:var(--text);background:var(--panel-subtle)}.scene-tool.active{color:#fff;background:var(--accent)}.scene-tool.active:hover{background:var(--accent-dark)}.scene-tool:focus-visible{box-shadow:inset var(--focus);z-index:1;outline:none}.scene-tool-tip{border-radius:var(--radius-xs);color:#fff;background:var(--ink);box-shadow:var(--shadow-popover);font-size:var(--fs-sm);white-space:nowrap;opacity:0;visibility:hidden;transition:opacity var(--dur) var(--ease), transform var(--dur) var(--ease);pointer-events:none;align-items:center;gap:5px;padding:4px 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var(--ease);background:0 0;place-items:center;padding:0;font-weight:800;display:grid}.furniture-action-toolbar button:first-child{border-left:0}.furniture-action-toolbar button:hover{color:var(--accent-dark);background:var(--accent-soft)}.furniture-action-toolbar button:focus-visible{box-shadow:inset var(--focus);z-index:1;outline:none}.furniture-action-toolbar .drag-handle{cursor:grab;touch-action:none}.furniture-action-toolbar .drag-handle:active{cursor:grabbing}.measure-label{border:1px solid var(--accent-dark);border-radius:var(--radius-xs);color:#fff;background:var(--accent);box-shadow:var(--shadow-popover);font-size:var(--fs-sm);font-variant-numeric:tabular-nums;white-space:nowrap;-webkit-user-select:none;user-select:none;padding:3px 8px;font-weight:700}.arm-banner{z-index:6;border:1px solid var(--accent-dark);color:#fff;background:var(--accent);min-height:36px;box-shadow:var(--shadow-overlay);font-size:var(--fs-md);border-radius:999px;align-items:center;gap:8px;padding:5px 6px 5px 14px;font-weight:650;display:flex;position:absolute;top:16px;left:50%;transform:translate(-50%)}.arm-banner b{font-weight:750}.arm-banner button{color:#fff;width:26px;height:26px;transition:background var(--dur) var(--ease);border-radius:999px;place-items:center;display:grid}.arm-banner button:hover{background:#0000002e}.arm-banner button:focus-visible{outline:none;box-shadow:0 0 0 3px #ffffff80}@media (width<=900px){.app{grid-template-columns:252px minmax(0,1fr)}.app.has-right{grid-template-columns:252px minmax(0,1fr) 280px}.header{gap:12px;padding:0 12px}.brand{min-width:215px}.mode-switch button{min-width:112px;padding:0 12px}.header-actions .btn{padding:7px 9px}}.project-name-btn{border-radius:var(--radius-sm);max-width:260px;color:var(--text);font-size:var(--fs-lg);transition:background var(--dur) var(--ease), border-color var(--dur) var(--ease);border:1px solid #0000;align-items:center;gap:6px;padding:6px 10px;font-weight:650;display:flex}.project-name-btn:hover{background:var(--panel-subtle);border-color:var(--border)}.project-name-btn span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.project-name-btn svg{color:var(--muted);opacity:0;transition:opacity var(--dur) var(--ease);flex:none}.project-name-btn:hover svg,.project-name-btn:focus-visible svg{opacity:1}.project-name-input{border:1px solid var(--accent);border-radius:var(--radius-sm);width:220px;color:var(--text);background:var(--panel);font-size:var(--fs-lg);box-shadow:var(--focus);padding:6px 10px;font-weight:650}.save-status{color:var(--muted);font-size:var(--fs-xs);letter-spacing:.01em;white-space:nowrap;align-items:center;gap:5px;font-weight:600;display:inline-flex}.save-status svg{flex:none}.save-status.saved{color:#2f9e52}.save-status.error{color:var(--danger)}.durability-banner{z-index:20;border-radius:var(--radius-md);color:#714b08;max-width:min(860px,100vw - 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.btn{background:var(--panel);align-items:center;gap:6px;display:inline-flex}.scene-loading{position:absolute;inset:0}.fatal-fallback{min-height:100vh}.projects-modal{width:min(420px,100%)}.new-project-btn{justify-content:center;align-items:center;gap:8px;width:100%;margin:16px 0 12px;display:flex}.project-list{flex-direction:column;gap:2px;max-height:320px;display:flex;overflow-y:auto}.project-list-empty{color:var(--muted);font-size:var(--fs-md);justify-content:center;align-items:center;gap:8px;padding:28px 0;display:flex}.project-list-error{color:var(--danger)}.project-row{border-radius:var(--radius-sm);align-items:center;gap:4px;padding:2px;display:flex}.project-row:hover{background:var(--panel-subtle)}.project-row:hover .project-actions{opacity:1}.project-open{text-align:left;flex:1;align-items:baseline;gap:8px;min-width:0;padding:9px 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var(--border-strong);border-radius:var(--radius-xl);background:var(--panel);width:min(360px,100%);box-shadow:var(--shadow-modal);animation:modal-pop-in .15s var(--ease);padding:20px}.confirm-modal p{color:var(--text);font-size:var(--fs-lg);margin:0 0 18px;line-height:1.5}.confirm-actions{justify-content:flex-end;gap:8px;display:flex}.toast-stack{z-index:60;flex-direction:column;align-items:center;gap:8px;display:flex;position:fixed;bottom:22px;left:50%;transform:translate(-50%)}.toast{border:1px solid var(--border-strong);border-radius:var(--radius-md);color:var(--text);background:var(--panel);box-shadow:var(--shadow-overlay);font-size:var(--fs-md);animation:toast-in .18s var(--ease);align-items:center;gap:8px;padding:10px 12px;font-weight:600;display:flex}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.toast svg{flex:none}.toast-success{color:#1c6b34;background:#f0faf2;border-color:#bfe3c7}.toast-success svg{color:#2f9e52}.toast-error{color:#a32e26;background:#fff3f2;border-color:#f0c4c0}.toast-error svg{color:#d1453b}.toast button{border-radius:var(--radius-xs);opacity:.65;width:18px;height:18px;transition:opacity var(--dur) var(--ease), background var(--dur) var(--ease);flex:none;place-items:center;margin-left:4px;display:grid}.toast button:hover{opacity:1;background:rgba(var(--shadow-ink), .06)}@media (prefers-reduced-motion:reduce){.import-backdrop,.import-modal,.asset-preview-modal,.confirm-modal,.toast{animation:none}*,:before,:after{transition-duration:.01ms!important}}