:root{--hi: rgba(255, 220, 120, .42);--ink: #1f2522;--bar-bg: #fffdfa;--bar-border: #e6e2d8;--stage-bg: #f7f4ee;--viewport-bg: #f7f4ee;--plan-chrome: #fffdfa}body{margin:0;font:14px/1.4 system-ui,sans-serif;color:var(--ink);background:var(--stage-bg)}.bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 12px;background:var(--bar-bg);border-bottom:1px solid var(--bar-border);box-shadow:0 2px 8px #0f172a0f}.bar.bar--stacked{flex-direction:column;align-items:stretch;gap:6px}.toolbar-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;width:100%}.toolbar-group-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#64748b;padding:2px 6px 2px 0;flex-shrink:0}.toolbar-row--furniture{padding-top:4px;border-top:1px solid #e2e8f0}.bar button.tool-active{background:#0f766e;color:#fff;border-color:#0d9488}.wall-mode-wrap{display:inline-flex;margin-left:4px}.wall-mode-btn{padding:6px 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.plan-calibration-line{stroke:#0d9488;stroke-width:2.5}#overlay .plan-calibration-dot{fill:#14b8a6;stroke:#fff;stroke-width:1.5}#overlay .plan-calibration-dot-draft{fill:#f59e0b}#overlay .plan-measure-line{stroke:#2563eb;stroke-width:2.5}#overlay .plan-measure-dot{fill:#3b82f6;stroke:#fff;stroke-width:1.5}#overlay .plan-measure-dot-draft{fill:#f59e0b}#overlay .plan-measure-label{font-family:system-ui,sans-serif;font-size:13px;font-weight:600;fill:#1e3a8a}#overlay .plan-room-measure-badge-bg{fill:#fff;stroke:#1e1b1833;stroke-width:1}#overlay .plan-room-measure-badge-text{fill:#1e1b18;font-family:Arial,Helvetica,sans-serif;font-size:11px}#overlay .plan-room-selected{stroke:#0d9488;stroke-width:2.5;stroke-dasharray:none}#overlay .plan-draw-room-line{stroke:#ea580c;stroke-width:2;fill:none}#overlay .plan-draw-room-fill{fill:#ea580c1f;stroke:#ea580c;stroke-width:2}#overlay .plan-draw-room-dot{fill:#ea580c;stroke:#fff;stroke-width:1.5}#overlay 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#e2e8f0;display:flex;flex-direction:column;gap:16px;padding:24px;overflow:hidden}.summary-panel__shop-header{display:flex;justify-content:space-between;align-items:baseline}.summary-panel__shop-title{font-size:20px;font-weight:700;color:#0f172a}.summary-panel__grand-total{font-size:22px;font-weight:700;color:#0f172a}.summary-panel__rfq-btn{background:#003087;color:#fff;border:none;border-radius:100px;padding:13px 24px;font-size:14px;font-weight:600;cursor:pointer;width:100%;text-align:center}.summary-panel__rfq-btn:hover{background:#00236b}.summary-panel__list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:0}.summary-item{display:grid;grid-template-columns:80px 1fr auto;grid-template-rows:auto auto;gap:6px 12px;padding:16px 0;border-bottom:1px solid #e2e8f0;align-items:start}.summary-item__thumb{width:80px;height:80px;background:#f1f5f9;border-radius:6px;overflow:hidden;grid-row:span 2;display:flex;align-items:center;justify-content:center;flex-shrink:0}.summary-item__thumb img{width:100%;height:100%;object-fit:cover}.summary-item__info{min-width:0;align-self:start}.summary-item__name{font-size:14px;font-weight:700;color:#0f172a}.summary-item__desc{font-size:12px;color:#64748b;margin-top:3px}.summary-item__price{font-size:14px;font-weight:600;color:#0f172a;text-align:right;white-space:nowrap}.summary-item__action{grid-column:2 / 4}.summary-item__add-btn{border:1px solid #cbd5e1;background:transparent;border-radius:100px;padding:7px 16px;font-size:13px;cursor:pointer;color:#334155;width:100%;text-align:center}.summary-item__add-btn:hover{background:#f1f5f9}.summary-item__remove-btn{border:1px solid #fca5a5;background:transparent;border-radius:100px;padding:7px 16px;font-size:13px;cursor:pointer;color:#dc2626;width:100%;text-align:center}.summary-item__remove-btn:hover{background:#fff1f2}#overlay .door-mark{pointer-events:none}.toolbar-hint{flex:1 1 100%;margin-left:0;font-size:10px;color:#94a3b8;max-width:280px;text-align:right;opacity:.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.toolbar-hint--error{color:#b91c1c;font-weight:600;opacity:1}#overlay.overlay-hidden{visibility:hidden;pointer-events:none}.calibration-scale{font-size:12px;color:#0f766e;background:#ecfdf5;border:1px solid #99f6e4;border-radius:6px;padding:4px 8px;max-width:280px;line-height:1.3}#toolbar select[aria-label="Sofa color"]{min-width:11rem;max-width:14rem}.furniture-info{font-size:12px;color:#9a3412;background:#fff7ed;border:1px solid #fdba74;border-radius:6px;padding:4px 8px;max-width:360px;line-height:1.35}.llm-status{font-size:12px;color:#334155;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:6px;padding:4px 8px;max-width:320px;line-height:1.35}#tip .tip-cal{color:#0f766e;font-weight:600}#tip .tip-cal-sub{font-size:11px;color:#64748b;font-weight:400}.render-result-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172ab3;display:flex;align-items:center;justify-content:center;z-index:90}.render-result-panel{background:#fff;border-radius:10px;padding:12px;max-width:92vw;max-height:92vh;display:flex;flex-direction:column;gap:10px;box-shadow:0 12px 40px #00000059}.render-result-panel img{max-width:88vw;max-height:80vh;object-fit:contain;border-radius:6px}.render-result-actions{display:flex;gap:8px;justify-content:flex-end}.plan-processing-indicator{position:fixed;top:75px;left:50%;transform:translate(-50%);z-index:10000;pointer-events:none;animation:slideDownIn .3s cubic-bezier(.16,1,.3,1)}.plan-processing-indicator[hidden]{display:none!important}@keyframes slideDownIn{0%{opacity:0;transform:translate(-50%,-15px)}to{opacity:1;transform:translate(-50%)}}.processing-card{display:flex;align-items:center;gap:14px;background:var(--brand-panel, #ffffff);border:1px solid var(--brand-line, #dcd8ce);border-radius:var(--brand-radius, 12px);padding:12px 18px;box-shadow:0 12px 36px #00000024,0 2px 8px #0000000f;min-width:330px}.processing-blueprint-anim{width:44px;height:44px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#28463d14;border-radius:8px;border:1px dashed var(--brand-green, #28463d)}.blueprint-cube{width:32px;height:32px;stroke:var(--brand-green, #28463d);stroke-width:2;fill:none;animation:cubePulse 2s ease-in-out infinite}.cube-top{fill:#28463d33}.cube-left{fill:#28463d1f}.cube-right{fill:#28463d29}@keyframes cubePulse{0%,to{transform:scale(1) rotate(0)}50%{transform:scale(1.06) rotate(3deg)}}.processing-info{flex:1;display:flex;flex-direction:column;gap:3px}.processing-title{font-size:13px;font-weight:700;color:var(--brand-ink, #1f2522);letter-spacing:-.2px}.processing-step{font-size:11.5px;color:var(--brand-muted, #6f756d);white-space:nowrap}.processing-progress-bar{width:100%;height:4px;background:#0000000f;border-radius:2px;overflow:hidden;margin-top:4px}.processing-progress-fill{width:40%;height:100%;background:linear-gradient(90deg,var(--brand-accent, #bb5b39),var(--brand-green, #28463d));border-radius:2px;animation:progressAnim 1.6s ease-in-out infinite alternate}@keyframes progressAnim{0%{transform:translate(-100%);width:30%}50%{width:60%}to{transform:translate(250%);width:40%}}.layer-switcher-wrap{display:inline-flex;align-items:center;gap:3px;margin-left:12px;padding:3px;background:#f1f5f9;border-radius:8px;border:1px solid #cbd5e1}.btn-layer-pill{background:transparent;border:none;color:#475569;padding:4px 10px;font-size:12px;font-weight:600;border-radius:6px;cursor:pointer;transition:all .15s ease}.btn-layer-pill:hover{color:#0f172a}.btn-layer-pill--active{background:#fff!important;color:#0f172a!important;box-shadow:0 1px 3px #0000001a!important}.rfq-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172ac7;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px;animation:fadeIn .2s ease-out}.rfq-modal{background:#fff;border-radius:12px;width:100%;max-width:880px;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 20px 50px #00000059;overflow:hidden;border:1px solid rgba(226,232,240,.8)}.rfq-modal__header{padding:18px 24px;background:#18181b;color:#fff;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #27272a}.rfq-modal__title-group h2{margin:0;font-size:17px;font-weight:700;letter-spacing:.02em;display:flex;align-items:center;gap:10px}.rfq-modal__badge{font-size:11px;background:#3f3f46;color:#fbbf24;padding:2px 8px;border-radius:4px;font-weight:600;letter-spacing:.05em;text-transform:uppercase}.rfq-modal__subtitle{margin:4px 0 0;font-size:12px;color:#a1a1aa}.rfq-modal__close{background:transparent;border:none;color:#a1a1aa;font-size:24px;cursor:pointer;padding:4px;line-height:1;border-radius:4px;transition:color .15s}.rfq-modal__close:hover{color:#fff}.rfq-modal__body{padding:20px 24px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:18px}.rfq-modal__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.rfq-stat-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:12px 16px}.rfq-stat-card__label{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#64748b;font-weight:600}.rfq-stat-card__val{font-size:18px;font-weight:700;color:#0f172a;margin-top:4px}.rfq-table-wrap{border:1px solid #e2e8f0;border-radius:8px;overflow-x:auto;max-height:320px}.rfq-table{width:100%;border-collapse:collapse;font-size:12px;text-align:left}.rfq-table th{background:#f1f5f9;color:#334155;font-weight:600;padding:10px 12px;border-bottom:1px solid #cbd5e1;position:sticky;top:0;z-index:2}.rfq-table td{padding:9px 12px;border-bottom:1px solid #f1f5f9;color:#1e293b}.rfq-table tr:last-child td{border-bottom:none}.rfq-table tr:nth-child(2n) td{background:#fafafa}.rfq-sku-badge{font-family:monospace;font-size:11px;background:#f1f5f9;padding:2px 6px;border-radius:4px;color:#475569}.rfq-modal__actions{padding:16px 24px;background:#f8fafc;border-top:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.rfq-actions-left,.rfq-actions-right{display:flex;gap:8px;align-items:center}.btn-rfq{padding:8px 16px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .15s ease;border:1px solid transparent}.btn-rfq--primary{background:#18181b;color:#fff}.btn-rfq--primary:hover{background:#27272a}.btn-rfq--secondary{background:#fff;color:#334155;border-color:#cbd5e1}.btn-rfq--secondary:hover{background:#f1f5f9;color:#0f172a}.btn-rfq--accent{background:#0284c7;color:#fff}.btn-rfq--accent:hover{background:#0369a1}#tip{position:fixed;z-index:200;max-width:280px;padding:12px 14px;border-radius:12px;color:#0f172a;background:#ffffffd1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(148,163,184,.5);box-shadow:0 16px 40px #0f172a2e;pointer-events:none;font-size:13px}#tip.tip--furniture{max-width:200px;padding:5px 8px;border-radius:8px;font-size:11px;line-height:1.3;box-shadow:0 6px 18px #0f172a1f}#tip strong{display:block;font-size:15px;margin-bottom:4px}#tip.tip--furniture strong{font-size:11px;font-weight:600;margin-bottom:0}@font-face{font-family:Forum;src:url(../assets/fonts/Forum-Regular.ttf) format("truetype");font-display:swap}@font-face{font-family:Neue Machina;src:url(../assets/fonts/NeueMachina-Ultrabold.ttf) format("truetype");font-display:swap}:root{--brand-ink: #1f2522;--brand-muted: #6f756d;--brand-paper: #f7f4ee;--brand-panel: #fffdfa;--brand-line: #e6e2d8;--brand-accent: #c96442;--brand-accent-strong: #a44b2d;--brand-green: #28463d;--brand-shadow: 0 18px 50px rgba(54, 48, 38, .08);--brand-radius: 12px;--brand-pill: 999px;--ink: var(--brand-ink);--bar-bg: var(--brand-panel);--bar-border: var(--brand-line);--stage-bg: var(--brand-paper);--viewport-bg: #f7f4ee;--plan-chrome: var(--brand-panel)}:root[data-theme=dark]{--brand-ink: #f1eee5;--brand-muted: #aab7ad;--brand-paper: #17231f;--brand-panel: #20322c;--brand-line: #3d5b50;--brand-accent: #e6c66d;--brand-accent-strong: #f0d98c;--brand-green: #0f1916;--brand-shadow: 0 18px 50px rgba(0, 0, 0, .28);--ink: var(--brand-ink);--bar-bg: var(--brand-panel);--bar-border: var(--brand-line);--stage-bg: var(--brand-paper);--viewport-bg: #30443d;--plan-chrome: var(--brand-panel)}*{box-sizing:border-box}html,body{width:100%;height:100%;min-height:100%;margin:0;padding:0;overflow:hidden}body{margin:0;font-family:Forum,Georgia,serif;color:var(--brand-ink);background:var(--brand-paper);transition:background-color .2s ease,color .2s ease}button,input,select{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,Helvetica Neue,Arial,sans-serif}.upload-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;display:flex;align-items:center;justify-content:center;padding:24px;background:#17231fb8;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.upload-overlay[hidden]{display:none}.upload-overlay__card{width:min(600px,94vw);aspect-ratio:1 / .88;min-height:500px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;padding:50px;border:1px solid rgba(255,253,248,.55);border-radius:18px;background:var(--brand-panel);box-shadow:0 30px 90px #00000047;text-align:center}.upload-overlay__title{margin:0;font:50px/1 Forum,Georgia,serif;color:var(--brand-ink)}.upload-overlay__sub{margin:0;color:var(--brand-muted);font-size:18px}.upload-overlay__drop{width:100%;min-height:230px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;border:1.5px dashed var(--brand-accent);border-radius:12px;background:#bb5b390b;cursor:pointer;transition:background .2s,transform .2s}.upload-overlay__drop:hover,.upload-overlay__drop--active{background:#bb5b391f;transform:translateY(-2px)}.upload-overlay__icon{font-size:38px}.upload-overlay__label{color:var(--brand-ink);font:18px Neue 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img{width:104px;height:auto;display:block}.brand-lockup span{color:var(--brand-muted);font-size:12px;letter-spacing:.04em}.toolbar__actions{margin-left:auto;display:flex;align-items:center;gap:10px}.btn-save{display:inline-flex;align-items:center;gap:7px;padding:7px 16px;font:700 13px/1 Neue Machina,sans-serif;letter-spacing:.03em;background:var(--brand-ink);color:var(--brand-panel);border:1px solid var(--brand-ink);border-radius:var(--brand-pill);cursor:pointer;transition:all .18s cubic-bezier(.16,1,.3,1);box-shadow:0 2px 6px #00000014}.btn-save svg{display:block;flex-shrink:0;stroke:currentColor}.btn-save:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.btn-save:active{transform:translateY(0)}.btn-save--saved{background:#059669!important;border-color:#059669!important;color:#fff!important}.btn-save--saving{opacity:.75;pointer-events:none}.theme-toggle{padding:8px 14px;border:1px solid var(--brand-line);border-radius:var(--brand-pill);color:var(--brand-ink);background:transparent}.theme-toggle:hover{color:var(--brand-panel);background:var(--brand-ink)}.phase-nav{position:sticky;top:0;z-index:40;display:flex;justify-content:center;align-items:center;width:100%;min-height:70px;padding:10px 24px;border-bottom:1px solid var(--brand-line);background:var(--brand-panel);box-shadow:0 4px 14px #1e201c0f}.phase-nav__btn{position:relative;display:inline-flex;align-items:center;gap:9px;min-height:42px;padding:8px 28px 8px 10px;border:0;border-radius:0;background:transparent;color:#77736e;font:700 15px/1 Neue Machina,sans-serif;white-space:nowrap}.phase-nav__btn:not(:last-child):after{content:"";position:absolute;right:5px;top:50%;width:22px;height:2px;background:var(--brand-line)}.phase-nav__btn:before{content:attr(data-step);display:inline-grid;place-items:center;width:27px;height:27px;border-radius:50%;background:#aaa7a3;color:#fff;font:700 14px/1 Neue Machina,sans-serif}.phase-nav__btn--active{color:var(--brand-ink)}.phase-nav__btn--active:before{background:#171615}.phase-nav__btn:hover{background:transparent;color:var(--brand-ink)}.contextual-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 18px;min-height:48px;background:var(--brand-panel);border-bottom:1px solid var(--brand-line)}.contextual-toolbar .toolbar-row{width:auto}.bar.bar--stacked{flex-direction:row;align-items:center;gap:10px}.toolbar-row{width:auto;gap:8px}.toolbar-row--file,.toolbar-row--geometry{flex:1 1 auto}.toolbar-row--furniture{flex-basis:100%;order:5;border-top:1px solid var(--brand-line);padding-top:8px}.toolbar-group-label{color:var(--brand-muted);font-family:Neue Machina,sans-serif}.toolbar-command-group{display:inline-flex;align-items:center;gap:6px;padding-right:10px;border-right:1px solid var(--brand-line)}.toolbar-command-group:last-child{border-right:0;padding-right:0}.toolbar-command-group__label{color:var(--brand-muted);font:10px/1 Neue Machina,sans-serif;letter-spacing:.08em;text-transform:uppercase}.share-controls{display:inline-flex;align-items:center;gap:6px;padding-left:4px}.btn-regenerate{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--brand-pill);border:1px solid var(--brand-line);background:var(--brand-panel);color:var(--brand-ink);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s ease}.btn-regenerate:hover{background:var(--brand-accent);border-color:var(--brand-accent);color:#fffdf8}.btn-regenerate svg{transition:transform .3s ease}.btn-regenerate:hover svg{transform:rotate(180deg)}.btn,button,select,input{border:1px solid var(--brand-line);border-radius:var(--brand-pill);background:var(--brand-panel);color:var(--brand-ink)}.btn,button{padding:8px 12px}button:hover,.btn:hover{background:var(--brand-ink);color:var(--brand-panel)}button.tool-active,.sku-filter-btn--active{background:var(--brand-accent);border-color:var(--brand-accent);color:#fffdf8}#stage{flex:1 1 auto;min-height:0;height:auto;max-height:none;padding:12px;display:grid;grid-template-columns:minmax(280px,32%) minmax(0,68%);gap:12px;background:radial-gradient(circle at 100% 0%,rgba(187,91,57,.08),transparent 28%),var(--brand-paper);overflow:hidden;box-sizing:border-box}.plan-rail{grid-column:1;grid-row:1;display:flex;flex-direction:column;gap:8px;padding:18px 14px;border:1px solid var(--brand-line);border-radius:var(--brand-radius);background:var(--brand-panel);box-shadow:var(--brand-shadow);overflow-y:auto;min-height:0}.plan-rail[hidden]{display:none}.plan-rail__title{margin-bottom:4px;color:var(--brand-muted);font:11px/1 Neue Machina,sans-serif;letter-spacing:.1em;text-transform:uppercase}.plan-rail button{width:100%;text-align:left;border-radius:8px;background:transparent;transition:background .15s ease,color .15s ease}.plan-rail button:hover{background:var(--brand-accent);color:#fffdf8}.plan-rail button.tool-active{background:var(--brand-accent)!important;border-color:var(--brand-accent)!important;color:#fffdf8!important;font-weight:600;box-shadow:0 2px 8px #c9644259}.plan-rail__edit{margin-top:18px;border-top:1px solid var(--brand-line);padding-top:14px}.plan-rail__edit summary{cursor:pointer;color:var(--brand-muted);margin-bottom:8px}.plan-rail__edit button{margin-top:5px}#catalog-drawer{position:relative;inset:auto;grid-column:1;grid-row:1;width:100%;height:100%;max-height:100%;min-height:0;min-width:0;display:flex;flex-direction:column;border:1px solid var(--brand-line);border-radius:var(--brand-radius);background:var(--brand-panel);box-shadow:var(--brand-shadow);overflow:hidden;z-index:10}#catalog-drawer[hidden],body #catalog-drawer[hidden],body.catalog-drawer--closed #catalog-drawer,body[data-phase=furnish] #catalog-drawer[hidden],body[data-phase="3d"] #catalog-drawer[hidden]{display:none!important}.catalog-drawer__top{flex-shrink:0;padding:10px 12px;border-bottom:1px solid var(--brand-line);display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fff}.catalog-tab{padding:6px 12px;border:1px solid transparent;background:transparent;border-radius:999px;font-weight:600;font-size:13px;color:#64748b;cursor:pointer;transition:all .15s ease}.catalog-tab:hover{background:#f1f5f9;color:#0f172a}.catalog-tab--active{background:#0ea5e9!important;border-color:#0284c7!important;color:#fff!important;font-weight:700;box-shadow:0 2px 6px #0ea5e94d}.catalog-close{border:1px solid #cbd5e1;border-radius:8px;background:#fff;padding:6px 10px;font-size:13px;line-height:1;cursor:pointer;transition:background .15s ease}.catalog-close:hover{background:#fee2e2;border-color:#f87171;color:#dc2626}.catalog-controls{flex-shrink:0;padding:10px 12px;border-bottom:1px solid var(--brand-line);background:#fff}.catalog-chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.catalog-chip{padding:5px 10px;border-radius:999px;border:1px solid #e2e8f0;background:#fff;font-size:12px;font-weight:600;color:#475569;cursor:pointer;transition:all .15s ease}.catalog-chip:hover{border-color:#cbd5e1;background:#f8fafc;color:#0f172a}.catalog-chip--active{border-color:#0ea5e9!important;background:#e0f2fe!important;color:#0369a1!important;font-weight:700}.catalog-body{flex:1 1 0!important;min-height:0!important;max-height:100%;overflow-y:auto!important;overflow-x:hidden;padding:10px 12px}.catalog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:0}.catalog-grid[hidden],#catalog-grid[hidden]{display:none!important}#catalog-list{display:flex;flex-direction:column;gap:8px}#catalog-list[hidden],#catalog-gallery[hidden]{display:none!important}.catalog-list-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;background:#fff;border:1px solid var(--brand-line);border-radius:8px}.catalog-list-item__title{font-weight:700;font-size:12px;color:#0f172a}.catalog-list-item__sub{font-size:11px;color:#64748b}.catalog-list-item__btns{display:flex;gap:6px}.catalog-list-item__btns button{padding:4px 8px;border-radius:6px;border:1px solid #cbd5e1;background:#f8fafc;font-size:11px;cursor:pointer}.catalog-list-item__btns button:hover{background:#e2e8f0}.catalog-card{display:flex;flex-direction:column;height:auto;border:1px solid var(--brand-line);border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 1px 3px #0000000a;position:relative;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;-webkit-user-select:none;user-select:none}.catalog-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0f172a14;border-color:var(--brand-accent)}.catalog-card__media{width:100%;aspect-ratio:1 / 1;height:110px;background:#f8fafc;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;flex-shrink:0}.catalog-card__img{width:100%;height:100%;display:block;object-fit:contain;padding:8px;transition:transform .15s ease}.catalog-card:hover .catalog-card__img{transform:scale(1.04)}.catalog-card__icon{width:100%;height:100%;padding:12px;display:block}.catalog-card__placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#94a3b8;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:#f1f5f9}.catalog-card__fav{position:static;width:22px;height:22px;padding:0;display:inline-flex;align-items:center;justify-content:center;border:1px solid #e2e8f0;background:#fff;border-radius:999px;font-size:13px;color:#94a3b8;cursor:pointer;line-height:1;flex-shrink:0;transition:transform .15s ease,background .15s ease,color .15s ease}.catalog-card__fav:hover{transform:scale(1.15);background:#fff1f2;color:#e11d48}.catalog-card__fav[data-on="1"]{border-color:#fb7185;background:#fff1f2;color:#e11d48}.catalog-card__body{padding:8px 10px 10px;display:flex;flex-direction:column;gap:2px;flex:1 1 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#0f172a1f;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:transform .15s ease,background .15s ease,box-shadow .15s ease}.btn-open-catalog:hover{transform:translateY(-1px);background:#fff;border-color:var(--brand-accent);box-shadow:0 6px 20px #0f172a2e}body[data-phase=furnish].catalog-drawer--closed #btn-open-catalog-2d,body[data-phase=furnish]:has(#catalog-drawer[hidden]) #btn-open-catalog-2d,body[data-phase="3d"].catalog-drawer--closed #btn-open-catalog-3d,body[data-phase="3d"]:has(#catalog-drawer[hidden]) #btn-open-catalog-3d{display:inline-flex!important}#viewport,#viewport3d{grid-column:2;grid-row:1;width:100%;height:100%;max-height:100%;min-height:0;min-width:0;border:1px solid var(--brand-line);border-radius:var(--brand-radius);background:var(--viewport-bg);box-shadow:var(--brand-shadow);position:relative;overflow:hidden}#viewport3d{position:relative}#content,.plan-wrap{width:100%;height:100%}#plan-zoom-controls,#view3d-zoom-controls{position:absolute;right:18px;z-index:25;display:flex;align-items:center;gap:4px;padding:6px;border:1px solid var(--brand-line);border-radius:12px;background:#fffdf8f5;box-shadow:0 6px 18px #1e201c29}#plan-zoom-controls{bottom:18px}#view3d-zoom-controls{top:18px}#plan-zoom-controls button,#plan-zoom-level,#view3d-zoom-controls button{min-width:40px;min-height:40px;display:inline-grid;place-items:center;border:0;border-radius:8px;background:transparent;color:var(--brand-ink);font:700 18px/1 Neue Machina,sans-serif;cursor:pointer}#plan-zoom-controls button:hover,#view3d-zoom-controls button:hover{background:var(--brand-accent);color:#fffdf8}#plan-zoom-level{min-width:58px;font-size:12px;color:var(--brand-muted);cursor:default}#plan-zoom-fit,#view3d-zoom-fit{font-size:12px!important}.upload-overlay{background:#17231fad;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.upload-overlay__card{border:1px solid var(--brand-line);border-radius:var(--brand-radius);background:var(--brand-panel);box-shadow:var(--brand-shadow)}.upload-overlay__title{font-family:Forum,Georgia,serif;font-size:2rem;color:var(--brand-ink)}.upload-overlay__demo-btn,.upload-overlay__cad-btn{border-radius:var(--brand-pill)}.upload-overlay__status{min-height:1.2em;margin:0;color:var(--brand-accent-strong);font-size:13px}.upload-overlay__drop--active{border-color:var(--brand-accent);background:#bb5b3914}.phase-status{min-height:28px;padding:6px 18px 10px;color:var(--brand-muted);font:11px/1.2 Neue Machina,sans-serif;letter-spacing:.03em}body[data-phase=plan] #stage{grid-template-columns:200px minmax(0,1fr)}body[data-phase=plan] #plan-rail{display:flex!important}body[data-phase=plan] #catalog-drawer{display:none!important}body:not([data-phase=plan]) #plan-rail{display:none!important}body[data-phase=furnish] #stage{grid-template-columns:minmax(280px,32%) minmax(0,68%)}body[data-phase=furnish]:not(.catalog-drawer--closed):not(:has(#catalog-drawer[hidden])) #catalog-drawer{display:flex}body[data-phase=furnish].catalog-drawer--closed #stage,body[data-phase=furnish]:has(#catalog-drawer[hidden]) #stage{grid-template-columns:1fr}body[data-phase=furnish].catalog-drawer--closed #viewport,body[data-phase=furnish]:has(#catalog-drawer[hidden]) #viewport{grid-column:1 / -1}body[data-phase="3d"] #stage{grid-template-columns:1fr;padding:0;position:relative;width:100%;height:100%}body[data-phase="3d"]:not(.catalog-drawer--closed):not(:has(#catalog-drawer[hidden])) #catalog-drawer{position:absolute;top:0;left:0;bottom:0;z-index:60;width:380px;max-width:90vw;display:flex;flex-direction:column;border-radius:0;border-width:0 1px 0 0;box-shadow:4px 0 24px #0000002e;background:#fff}body[data-phase="3d"] #viewport3d{grid-column:1 / -1;width:100%;height:100%;border-radius:0;border:0}body[data-phase="3d"] .phase-status{display:none}body:not([data-phase=plan]) .toolbar-row--geometry{display:none}body:not([data-phase=furnish]) .toolbar-row--furniture{display:none}.toolbar-row--file{display:none!important}.llm-status,.export-screen{display:none}body[data-phase=export] #stage,body[data-phase=export] #contextual-toolbar{display:none!important}body[data-phase=export] #phase-status{min-height:28px}body[data-phase=export] #app{display:flex;flex-direction:column}body[data-phase=export] .export-screen{display:grid;grid-template-columns:minmax(280px,32%) minmax(0,1fr);gap:12px;flex:1;min-height:0;padding:0 12px 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strong{font:700 18px/1 Neue Machina,sans-serif;color:var(--brand-ink)}.export-summary__badge{align-self:flex-start;padding:6px 12px;border-radius:var(--brand-pill);border:1px solid rgba(23,118,88,.35);background:#179d6c1f;color:#10684b;font:700 11px/1 Neue Machina,sans-serif;letter-spacing:.04em;text-transform:uppercase}.export-cards{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:minmax(0,1fr);gap:14px;min-height:0;overflow-y:auto}.export-card{display:flex;flex-direction:column;gap:6px;padding:22px;border:1px solid var(--brand-line);border-radius:var(--brand-radius);background:var(--brand-panel);box-shadow:var(--brand-shadow);transition:box-shadow .2s ease,transform .2s ease}.export-card:hover{box-shadow:0 12px 36px #36302629}.export-card__icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;background:#bb5b391a;color:var(--brand-accent);margin-bottom:2px}.export-card__svg{display:block;stroke-linecap:round;stroke-linejoin:round}.export-card__title{margin:2px 0 0;font:700 17px/1.2 Neue Machina,sans-serif;color:var(--brand-ink)}.export-card__sub{margin:0;color:var(--brand-muted);font:11px/1 Neue Machina,sans-serif;letter-spacing:.06em;text-transform:uppercase}.export-card__desc{margin:4px 0 auto;color:#5c5852;font-size:13px;line-height:1.45}.export-card__action{align-self:flex-start;min-width:120px;margin-top:12px;padding:9px 18px;border-radius:var(--brand-pill);background:var(--brand-accent);border:1px solid var(--brand-accent);color:#fffdf8;font-weight:700;cursor:pointer;transition:filter .15s ease,background-color .15s ease}.export-card__action:hover{filter:brightness(.92)}.catalog-pricing-note{position:relative;margin:8px 12px;padding:12px 34px 12px 14px;border-left:3px solid #1677c8;background:#f5f9fc;color:#4d5560;font:13px/1.35 Neue Machina,sans-serif}.catalog-pricing-note strong,.catalog-pricing-note span{display:block}.catalog-pricing-note strong{margin-bottom:4px}.catalog-pricing-note button{position:absolute;top:8px;right:8px;padding:0 4px;border:0;background:transparent;font-size:18px;color:#4d5560}.catalog-pricing-note button:hover{background:transparent;color:var(--brand-accent)}@media(max-width:900px){#toolbar,.bar.bar--stacked{align-items:stretch}.brand-lockup{margin-right:0}.theme-toggle{margin-left:0;align-self:flex-start}#stage{grid-template-columns:1fr;grid-template-rows:auto minmax(420px,1fr)}#plan-rail,#catalog-drawer,#viewport,#viewport3d{grid-column:1}body[data-phase=plan] #viewport,body[data-phase=furnish] #viewport{grid-row:2}#catalog-drawer{grid-row:1}#viewport,#viewport3d{grid-row:2}body[data-phase="3d"] #stage{grid-template-columns:1fr;grid-template-rows:minmax(260px,38vh) 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