:root{--bg: #f4f3f0;--panel: #ffffff;--text: #1a1a18;--muted: #6e6e6a;--accent: #1a1a18;--accent-soft: #3d7a65;--cart: #e85d04;--border: #e8e6e1;--radius: 8px;font-family:DM Sans,system-ui,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;touch-action:manipulation}.error-screen{padding:3rem 2rem;max-width:32rem;margin:0 auto}.error-screen h1{font-size:1.25rem}.error-screen .hint{color:var(--muted)}.app{display:grid;grid-template-columns:1fr min(380px,36vw);grid-template-rows:1fr auto;min-height:100vh;width:100%}.app-embed{grid-template-columns:1fr min(340px,42%)}.app .main{grid-row:1;grid-column:1}.app .panel{grid-row:1 / 3;grid-column:2}.app-footer{grid-row:2;grid-column:1;padding:.75rem 1.25rem;background:var(--panel);border-top:1px solid var(--border);display:flex;justify-content:flex-end}.panel{background:var(--panel);border-left:1px solid var(--border);padding:1.5rem 1.75rem 2.5rem;overflow-y:auto;max-height:100vh;min-width:320px;box-shadow:-4px 0 24px #0000000a}.panel-brand{margin:0;font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.panel-header h1{margin:.2rem 0 0;font-size:1.5rem;font-weight:600;letter-spacing:-.02em}.price-block{margin-top:1rem;padding:.85rem 1rem;border:1px solid var(--border);border-radius:var(--radius);background:#fff}.price-label{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:.15rem}.price-amount{display:block;font-size:1.85rem;font-weight:700;letter-spacing:-.03em;line-height:1.1}.price-meta{display:block;font-size:.78rem;color:var(--muted);margin-top:.2rem}.choice-summary,.price-breakdown{margin-top:.85rem;padding:.85rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg)}.summary-title-row{display:flex;justify-content:space-between;gap:1rem;align-items:baseline;margin-bottom:.7rem;font-size:.86rem}.summary-title-row span{color:var(--muted);font-size:.75rem}.summary-grid{display:grid;gap:.55rem;margin:0}.summary-item{display:grid;grid-template-columns:5.2rem 1fr;gap:.2rem .65rem;align-items:baseline}.summary-item dt{color:var(--muted);font-size:.74rem}.summary-item dd{margin:0;font-size:.86rem;font-weight:600}.summary-item span{grid-column:2;color:var(--muted);font-size:.72rem}.price-breakdown{background:#fff}.price-breakdown summary{cursor:pointer;font-size:.86rem;font-weight:600;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:.5rem}.price-breakdown summary::-webkit-details-marker{display:none}.price-breakdown summary:after{content:"+";font-size:1rem;font-weight:400;color:var(--muted)}.price-breakdown[open] summary:after{content:"−"}.price-breakdown ul{list-style:none;padding:0;margin:0}.price-breakdown li{display:flex;justify-content:space-between;gap:.75rem;padding:.4rem 0;border-top:1px solid var(--border);font-size:.8rem}.price-breakdown li:first-child{border-top:none}.price-breakdown li strong{white-space:nowrap}.cart-recap{margin:.65rem 0 0;color:var(--muted);font-size:.74rem}.trust-benefits{display:grid;gap:.45rem;margin-top:.85rem}.trust-benefit{padding:.7rem .8rem;border:1px solid var(--border);border-radius:var(--radius);background:#fff}.trust-benefit strong,.trust-benefit span{display:block}.trust-benefit strong{font-size:.82rem}.trust-benefit span{margin-top:.12rem;color:var(--muted);font-size:.74rem}.furniture-details details{border-top:1px solid var(--border)}.furniture-details summary{display:flex;justify-content:space-between;gap:1rem;padding:.75rem 0;cursor:pointer;font-size:.9rem;font-weight:600;list-style:none}.furniture-details summary::-webkit-details-marker{display:none}.furniture-details summary:after{content:"+";color:var(--muted)}.furniture-details details[open] summary:after{content:"-"}.furniture-details p{margin:-.25rem 0 .75rem;color:var(--muted);font-size:.8rem}.assembly-steps{margin-top:1rem;padding:.85rem;background:var(--bg);border-radius:var(--radius)}.assembly-steps h2{margin:0 0 .5rem;font-size:.95rem}.assembly-steps ol{margin:0;padding-left:1.1rem;font-size:.82rem;color:var(--muted);line-height:1.5}.style-icons{display:flex;gap:.35rem;flex-wrap:wrap;margin-bottom:.85rem}.style-icon{flex:1;min-width:3.2rem;font:inherit;font-size:.65rem;padding:.45rem .25rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);cursor:pointer;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:.15rem}.style-icon span{font-size:1rem;line-height:1}.style-icon.active{border-color:var(--text);color:var(--text);background:var(--bg)}.grid-editor{margin-bottom:.5rem}.layout-toolbar{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin:.65rem 0}.layout-toolbar-pair{display:grid;grid-template-columns:1fr 1fr;gap:.35rem}.layout-toolbar .btn-compact:disabled{opacity:.4;cursor:not-allowed}.section-head-actions{display:flex;flex-wrap:wrap;gap:.35rem;justify-content:flex-end}.panel-empty-hint{padding:.85rem;border:1px dashed var(--border);border-radius:var(--radius);background:var(--bg)}.btn-compact{width:auto;padding:.35rem .75rem;font-size:.78rem}.section-head-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}.section-head-row h2{margin:0}.section-head-row .btn-compact.active{background:var(--accent-soft);color:#fff;border-color:var(--accent-soft)}.grid-frame{display:flex;flex-direction:column;border:2px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--bg);width:100%;min-height:280px;max-height:min(420px,42vh)}.grid-frame.grid-frame-interactive{position:relative;overflow:visible;display:block}.grid-frame-cells{display:flex;flex-direction:column;height:100%;min-height:280px;border-radius:inherit;overflow:hidden}.grid-frame-cells-grid{display:grid;gap:0;height:100%;min-height:280px;border-radius:inherit;overflow:hidden}.grid-cell-merged{border-color:var(--accent);background:#6b90801f}.grid-cell-span{display:block;font-size:.65rem;font-weight:600;color:var(--accent);margin-top:.15rem}.grid-cell-row-selected{outline:1px dashed rgba(107,144,128,.45);outline-offset:-1px}.grid-frame-dividers{position:absolute;top:0;right:0;bottom:0;left:0;z-index:30;pointer-events:none}.grid-divider{position:absolute;z-index:31;touch-action:none;pointer-events:auto;background:transparent}.grid-divider-h{left:0;right:0;height:22px;margin-top:-11px;cursor:row-resize}.grid-divider-v{top:0;bottom:0;width:22px;margin-left:-11px;cursor:col-resize}.grid-divider-line{position:absolute;background:#6b908059;pointer-events:none;transition:background .15s,height .15s,width .15s,opacity .15s;opacity:.5}.grid-divider:hover .grid-divider-line,.grid-divider.is-dragging .grid-divider-line{opacity:1}.grid-divider-h .grid-divider-line{left:4px;right:4px;top:50%;height:1px;margin-top:-.5px}.grid-divider-v .grid-divider-line{top:4px;bottom:4px;left:50%;width:1px;margin-left:-.5px}.grid-divider:hover .grid-divider-line,.grid-divider.is-dragging .grid-divider-line{background:#2d6a52d9}.grid-divider-h:hover .grid-divider-line,.grid-divider-h.is-dragging .grid-divider-line{height:2px;margin-top:-1px}.grid-divider-v:hover .grid-divider-line,.grid-divider-v.is-dragging .grid-divider-line{width:2px;margin-left:-1px}.grid-divider-label-3d{display:none}.grid-divider-label{position:absolute;left:50%;top:-1.4rem;transform:translate(-50%);padding:.15rem .45rem;border-radius:999px;background:var(--text);color:#fff;font-size:.65rem;white-space:nowrap;pointer-events:none}.grid-divider-label-inline{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none;z-index:2;opacity:0}.grid-divider.is-dragging .grid-divider-label-inline{opacity:1}.divider-balloon{display:inline-block;border-radius:999px;background:#fff;color:var(--text);border:2px solid var(--text);font-weight:700;font-family:DM Sans,system-ui,sans-serif;box-shadow:0 3px 14px #00000024;pointer-events:none}.divider-balloon-h{padding:.35rem .8rem;font-size:.75rem;line-height:1.2;white-space:nowrap}.divider-balloon-v{padding:.55rem .38rem;font-size:.75rem;line-height:1.35;writing-mode:vertical-rl;white-space:nowrap;text-align:center;max-height:min(220px,72vh)}.scene-divider-balloon .divider-balloon-v{transform:rotate(180deg)}.scene-divider-dim{z-index:24}.scene-divider-balloon{position:absolute;z-index:20;transform:translate(-50%,-50%);pointer-events:none;display:flex;align-items:center;justify-content:center}.grid-divider-balloon{position:absolute;z-index:40}.grid-divider-balloon.divider-balloon-h{transform:translate(-50%,-50%)}.grid-divider-balloon.divider-balloon-v{transform:translate(-50%,-50%) rotate(180deg);max-height:88%}.grid-divider.is-dragging{z-index:35}.divider-dim-badge{display:inline-block;padding:.22rem .5rem;border-radius:999px;background:#343432eb;color:#fff;font-size:.62rem;font-weight:700;line-height:1.2;white-space:nowrap;font-family:DM Sans,system-ui,sans-serif;box-shadow:0 2px 8px #0000002e;pointer-events:none}.divider-dim-badge-h{font-size:.62rem}.divider-dim-badge-v{writing-mode:vertical-rl;transform:rotate(180deg);padding:.45rem .28rem;font-size:.6rem;max-height:min(180px,60vh)}.grid-divider-dim-badge{position:absolute;z-index:25}.grid-divider-dim-badge.divider-dim-badge-h{transform:translate(-50%,-50%)}.grid-divider-dim-badge.divider-dim-badge-v{transform:translate(-50%,-50%) rotate(180deg)}.column-picker{display:flex;gap:.35rem;margin-bottom:.85rem}.column-picker-btn{flex:1;min-width:2.4rem;padding:.55rem 0;border:2px solid var(--border);border-radius:var(--radius);background:var(--bg);font:inherit;font-size:.95rem;font-weight:700;cursor:pointer;color:var(--text);transition:border-color .15s,background .15s}.column-picker-btn:hover{border-color:var(--text)}.column-picker-btn.active{border-color:var(--text);background:var(--text);color:#fff}.function-presets{display:grid;grid-template-columns:repeat(4,1fr);gap:.4rem;margin-bottom:.5rem}.function-preset-btn{display:flex;flex-direction:column;align-items:center;gap:.25rem;padding:.45rem .25rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);font:inherit;cursor:pointer;color:var(--muted);transition:border-color .15s,color .15s}.function-preset-btn:hover{border-color:var(--text);color:var(--text)}.function-preset-icon{font-size:1.1rem;line-height:1;color:var(--text)}.function-preset-btn small{font-size:.58rem;font-weight:600;text-align:center;line-height:1.15}.divider-balloon-3d{font-size:13px;padding:.45rem .85rem}.segmented-wrap{flex-wrap:wrap}.grid-row{display:flex;border-bottom:1px solid var(--border);cursor:pointer}.grid-row:last-child{border-bottom:none}.grid-row.selected{outline:2px solid var(--text);outline-offset:-2px;z-index:1}.grid-cell{border-right:1px solid var(--border);background:#fff9;padding:.2rem;font:inherit;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;color:var(--muted)}.grid-cell:last-child{border-right:none}.grid-cell.selected-cell{outline:2px solid var(--text);outline-offset:-3px;background:#ffffffeb;color:var(--text)}.grid-cell-type{font-size:.55rem;text-transform:uppercase;letter-spacing:.04em}.grid-cell-dim{font-size:.58rem;font-weight:600;color:var(--text);background:#ffffffe0;padding:2px 7px;border-radius:999px;letter-spacing:-.01em}.grid-cell-door{background:#1a1a180f}.grid-cell-drawers{background:#3d7a651a}.grid-cell-hanging{background:#6464c814}.grid-cell-shelf{background:#b48c501a}.grid-cell-pullout{background:#5aa07824;position:relative}.grid-cell-pullout-icon{font-size:.62rem;letter-spacing:-.06em;color:#3d7a65;font-weight:700;margin-top:1px}.grid-cell-pullout:before{content:"";position:absolute;left:12%;right:12%;top:50%;height:2px;background:#3d7a6573;border-radius:1px;pointer-events:none}.grid-cell-washer{background:#4682b41f}.grid-cell-dryer{background:#d2783c1f}.locked-dims{display:grid;gap:.35rem;margin-bottom:.75rem;padding:.65rem .75rem;background:var(--bg);border-radius:var(--radius);border:1px solid var(--border)}.locked-dims .summary-item{margin:0}.appliance-presets{margin-top:.35rem}.row-editor{margin-top:.65rem;padding:.75rem;background:var(--bg);border-radius:var(--radius)}.cell-editor{margin-top:.65rem;padding:.8rem;border:1px solid var(--border);border-radius:var(--radius);background:#fff;scroll-margin-top:1rem}.cell-settings .cell-editor-head{margin-bottom:.75rem}.cell-settings-section{margin-bottom:.75rem;padding-bottom:.75rem;border-bottom:1px solid var(--border)}.cell-settings-section-title{margin:0 0 .55rem;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.settings-group{margin-bottom:.55rem}.settings-group:last-child{margin-bottom:0}.settings-group .field-label{margin-bottom:.3rem}.cell-editor-head{display:flex;justify-content:space-between;gap:.75rem;align-items:flex-start;margin-bottom:.65rem}.cell-editor-head .field-label{margin:0 0 .15rem;color:var(--muted);font-size:.75rem}.cell-editor-head strong{font-size:.9rem}.cell-editor-head .btn-text{margin-top:0;white-space:nowrap}.cell-type-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.35rem;margin-bottom:.65rem}.cell-type-grid button{min-width:0;min-height:2.45rem;padding:.45rem .35rem;border:1px solid var(--border);border-radius:999px;background:var(--bg);color:var(--muted);font:inherit;font-size:.76rem;cursor:pointer}.cell-type-grid button.active{background:var(--text);border-color:var(--text);color:#fff}.cell-type-grid button.cell-type-disabled,.cell-type-grid button:disabled{opacity:.45;cursor:not-allowed}.wardrobe-layout-picker{margin-bottom:1rem}.wardrobe-settings-group{margin-bottom:.75rem}.wardrobe-drawer-placement{display:flex;gap:.35rem;margin-bottom:.35rem}.wardrobe-drawer-placement button{flex:1;padding:.5rem .6rem;border:1px solid var(--border);border-radius:8px;background:var(--bg);font:inherit;font-size:.82rem;cursor:pointer;color:var(--muted)}.wardrobe-drawer-placement button.active{background:var(--text);border-color:var(--text);color:#fff}.wardrobe-layout-tabs{display:flex;gap:.35rem;margin-bottom:.65rem}.wardrobe-layout-tabs button{flex:1;padding:.45rem .5rem;border:1px solid var(--border);border-radius:999px;background:var(--bg);font:inherit;font-size:.8rem;cursor:pointer;color:var(--muted)}.wardrobe-layout-tabs button.active{background:var(--text);border-color:var(--text);color:#fff}.wardrobe-layout-carousel{display:flex;gap:.5rem;overflow-x:auto;padding:.25rem 0 .5rem;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}.wardrobe-layout-option{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:.35rem;width:4.6rem;padding:.45rem .35rem .4rem;border:2px solid var(--border);border-radius:10px;background:#fff;cursor:pointer;scroll-snap-align:start}.wardrobe-layout-option.active{border-color:var(--cart);box-shadow:0 0 0 1px var(--cart)}.wardrobe-layout-option span{font-size:.62rem;line-height:1.2;text-align:center;color:var(--muted)}.wardrobe-layout-option.active span{color:var(--text);font-weight:600}.wardrobe-layout-icon{width:2.5rem;height:auto;display:block}.wardrobe-layout-icon .wl-frame{fill:#f6f4ef;stroke:#2a2826;stroke-width:1.2}.wardrobe-layout-icon .wl-door{stroke:#2a2826;stroke-width:1.4;fill:none}.wardrobe-layout-icon .wl-rod,.wardrobe-layout-icon .wl-shelf,.wardrobe-layout-icon .wl-slot{stroke:#2a2826;stroke-width:1.1}.wardrobe-layout-icon .wl-hanger{fill:none;stroke:#2a2826;stroke-width:.9}.wardrobe-layout-icon .wl-drawer{fill:#f0eeea;stroke:#2a2826;stroke-width:1}.panel-footer{margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border);position:sticky;bottom:0;z-index:2;background:linear-gradient(to bottom,transparent 0,var(--panel) 12px);padding-bottom:.25rem}.panel-footer .price-breakdown{margin-top:0}.panel-actions{display:flex;flex-direction:column;gap:.5rem;margin-top:.85rem;padding-top:0;border-top:none}.cart-recap{margin-top:0;text-align:center}.btn-cart{width:100%;padding:.85rem 1rem;font-size:.95rem;font-weight:600;background:var(--cart);border-color:var(--cart)}.btn-cart:hover{filter:brightness(1.05)}.share-toast{position:absolute;top:1rem;left:50%;transform:translate(-50%);z-index:4;margin:0;padding:.5rem 1rem;background:var(--text);color:#fff;border-radius:999px;font-size:.82rem}.cell-dim-label{display:inline-block;background:#fffffff0;color:var(--text);border:1px solid rgba(0,0,0,.08);padding:4px 9px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap;font-family:DM Sans,system-ui,sans-serif;box-shadow:0 1px 6px #00000014;letter-spacing:-.01em}.cell-dim-label-3d{font-size:13px;padding:5px 11px;background:#fffffff7;border:1px solid rgba(0,0,0,.12);box-shadow:0 2px 10px #0000001f}.photo-thumb{position:absolute;bottom:1.25rem;right:1.25rem;z-index:3;display:flex;align-items:center;gap:.5rem;padding:.35rem .65rem .35rem .35rem;background:#fffffff5;border:1px solid var(--border);border-radius:var(--radius);font:inherit;font-size:.72rem;cursor:pointer;color:var(--muted);box-shadow:0 2px 12px #0000000f}.photo-thumb-inner{width:2.5rem;height:2.5rem;border-radius:4px;background:linear-gradient(135deg,#ddd4c4,#9cb5a5)}.gallery-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:grid;place-items:center;padding:2rem;background:#1a1a183d;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.gallery-panel{width:min(620px,92vw);padding:1.2rem;border:1px solid var(--border);border-radius:calc(var(--radius) * 1.5);background:#fffffffa;box-shadow:0 24px 70px #0000002e}.gallery-header,.gallery-actions{display:flex;justify-content:space-between;gap:.75rem;align-items:center}.gallery-header h2{margin:.1rem 0 0;font-size:1.35rem}.gallery-close{font:inherit;border:1px solid var(--border);border-radius:999px;background:var(--bg);padding:.45rem .8rem;cursor:pointer}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin:1rem 0}.gallery-card{min-height:9.5rem;padding:.85rem;border:1px solid var(--border);border-radius:var(--radius);background:linear-gradient(145deg,#f6f4ef,#e6e2d8);display:flex;flex-direction:column;justify-content:flex-end;text-align:left;cursor:pointer;font:inherit;color:inherit;transition:transform .15s ease,box-shadow .15s ease}.gallery-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #00000014}.gallery-card-perspective{background:linear-gradient(145deg,#d8e0d8 0,#d8e0d8 52%,#f1f2ec 52%,#f1f2ec)}.gallery-card-front{background:linear-gradient(90deg,rgba(26,26,24,.12) 1px,transparent 1px),linear-gradient(0deg,rgba(26,26,24,.12) 1px,transparent 1px),#eef1ec;background-size:28px 28px}.gallery-card-side{background:linear-gradient(160deg,#ebe7df,#d4cec4)}.gallery-card-top{background:linear-gradient(90deg,rgba(26,26,24,.1) 1px,transparent 1px),linear-gradient(0deg,rgba(26,26,24,.1) 1px,transparent 1px),#e8ebe4;background-size:22px 22px}.gallery-card-material{cursor:default}.gallery-card span{color:var(--muted);font-size:.75rem}.gallery-card strong{margin-top:.25rem}.gallery-card small{margin-top:.2rem;color:var(--muted)}.gallery-swatch{width:3.2rem;height:3.2rem;border-radius:50%;border:1px solid var(--border);background-size:cover;background-position:center}.preset-row{display:flex;flex-wrap:wrap;gap:.4rem;margin:1.25rem 0 1rem}.preset-chip{font:inherit;font-size:.8rem;padding:.35rem .75rem;border-radius:999px;border:1px solid var(--border);background:var(--bg);cursor:pointer}.preset-chip:hover{border-color:var(--text)}.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:1.25rem}.tabs button{flex:1;font:inherit;font-size:.85rem;padding:.65rem .5rem;border:none;background:none;cursor:pointer;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}.tabs button.active{color:var(--text);border-bottom-color:var(--text);font-weight:600}.tab-content h2,.panel section h2{margin:1rem 0 .6rem;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}.panel section{margin-bottom:.5rem;padding-bottom:.25rem;border-bottom:1px solid var(--border)}.panel section:last-of-type{border-bottom:none}.tab-content h2:first-child,.panel section:first-of-type h2{margin-top:0}.field{display:block;margin-bottom:1rem}.field-inline{display:grid;grid-template-columns:1fr auto 2rem;align-items:center;gap:.5rem}.field-inline input{width:5rem;padding:.4rem .5rem;border:1px solid var(--border);border-radius:var(--radius);font:inherit;text-align:right}.field-inline .unit{color:var(--muted);font-size:.85rem}.field-label{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:.35rem}.field-label strong{font-weight:600}.field input[type=range]{width:100%;accent-color:var(--text)}.field select,.tab-content>select{width:100%;padding:.55rem;border:1px solid var(--border);border-radius:var(--radius);font:inherit;margin-bottom:1rem}.btn-group{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.85rem}.btn-group button,.btn-secondary,.btn-primary{font:inherit;cursor:pointer;border-radius:var(--radius);border:1px solid var(--border);background:var(--panel);padding:.5rem .9rem;font-size:.85rem}.btn-group button.active,.btn-primary{background:var(--text);color:#fff;border-color:var(--text)}.btn-group.col-count button{flex:1;min-width:2.5rem}.column-tabs{display:flex;gap:.35rem;margin-bottom:1rem}.column-tabs button{flex:1;font:inherit;font-size:.8rem;padding:.45rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);cursor:pointer}.column-tabs button.active{background:var(--text);color:#fff;border-color:var(--text)}.section-type-row{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;align-items:center;margin-bottom:.65rem;font-size:.85rem}.section-type-row em{color:var(--muted);font-style:normal;font-size:.8rem}.section-type-row select{margin:0}.btn-secondary{width:100%;background:var(--bg)}.btn-text{font:inherit;font-size:.8rem;color:var(--muted);background:none;border:none;cursor:pointer;text-decoration:underline;margin-top:.5rem;padding:0}.main{position:relative;display:flex;flex-direction:column;min-height:100vh;background:var(--bg)}.scene-wrap{flex:1;min-height:480px;position:relative}.scene-loading{flex:1;min-height:480px;display:grid;place-items:center;background:#e8e4de;color:var(--muted);font-size:.95rem}.scene-wrap canvas{width:100%!important;height:100%!important;touch-action:none}.scene-hint{position:absolute;top:1rem;left:50%;transform:translate(-50%);z-index:2;margin:0;padding:.45rem 1rem;background:#fffffff0;border-radius:999px;font-size:.78rem;color:var(--muted);pointer-events:none;box-shadow:0 2px 12px #0000000f}.dim-summary{position:absolute;bottom:4.5rem;left:1.5rem;z-index:2;font-size:1.1rem;font-weight:600;letter-spacing:-.02em;pointer-events:none}.cell-selection-balloon{position:absolute;z-index:22;width:min(17rem,calc(100vw - 2rem));max-height:min(70vh,26rem);overflow-x:hidden;overflow-y:auto;padding:.55rem .65rem .65rem;background:#fffffffa;border:1px solid rgba(0,0,0,.1);border-radius:12px;box-shadow:0 10px 32px #00000024;pointer-events:auto;animation:cell-balloon-in .15s ease-out;-webkit-overflow-scrolling:touch;transform-origin:center center}.cell-selection-balloon:before{content:"";position:absolute;top:-28px;right:-28px;bottom:-28px;left:-28px;pointer-events:none;z-index:-1}.cell-selection-balloon .cell-settings--balloon{margin:0}.cell-selection-balloon .cell-editor-head{margin-bottom:.55rem}.cell-selection-balloon .cell-editor-head strong{font-size:.82rem}.cell-selection-balloon .cell-editor-head .btn-text{font-size:1.15rem;line-height:1;padding:.1rem .35rem;min-width:1.5rem}.cell-selection-balloon .settings-group{margin-bottom:.45rem}.cell-selection-balloon .segmented button,.cell-selection-balloon .cell-type-grid button,.cell-selection-balloon .btn-compact{font-size:.72rem;padding:.35rem .45rem}.cell-selection-balloon .cell-type-grid{grid-template-columns:repeat(2,1fr);gap:.3rem}.cell-selection-balloon-tail{position:absolute;top:var(--tail-y, 50%);width:0;height:0;border:7px solid transparent;transform:translateY(-50%);pointer-events:none}.cell-selection-balloon-right .cell-selection-balloon-tail{left:-6px;border-right-color:#fffffffa}.cell-selection-balloon-left .cell-selection-balloon-tail{right:-6px;border-left-color:#fffffffa}@keyframes cell-balloon-in{0%{opacity:0}to{opacity:1}}.view-toolbar{position:absolute;bottom:1.25rem;left:50%;transform:translate(-50%);display:flex;gap:.25rem;padding:.25rem;background:#fffffff2;border-radius:999px;box-shadow:0 4px 20px #00000014;z-index:3}.view-toolbar button{font:inherit;font-size:.8rem;padding:.45rem 1rem;border:none;border-radius:999px;background:transparent;cursor:pointer;color:var(--muted)}.view-toolbar button.active{background:var(--text);color:#fff}.dim-label,.divider-label{display:inline-block;background:#fffffffa;color:var(--text);border:1px solid #8a8884;padding:4px 9px;border-radius:4px;font-size:12px;font-weight:700;font-family:DM Sans,system-ui,sans-serif;white-space:nowrap;box-shadow:0 2px 8px #00000014}.divider-label{background:var(--accent-soft)}.segmented{display:flex;gap:.35rem;margin-bottom:.85rem;flex-wrap:wrap}.segmented button{flex:1;min-width:0;font:inherit;font-size:.82rem;padding:.45rem .65rem;border:1px solid var(--border);border-radius:999px;background:var(--panel);cursor:pointer;color:var(--muted)}.segmented button.active{background:var(--text);color:#fff;border-color:var(--text)}.depth-label{margin-bottom:.35rem}.shelf-row{display:grid;grid-template-columns:1fr auto;gap:.35rem;align-items:end}.shelf-row .field{margin-bottom:.5rem}.btn-icon{width:2rem;height:2rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);cursor:pointer;font-size:1.1rem;line-height:1;margin-bottom:.5rem}.scene-toolbar{position:absolute;top:50%;right:1.25rem;transform:translateY(-50%);display:flex;flex-direction:column;gap:.35rem;padding:.35rem;background:#fffffff5;border-radius:999px;box-shadow:0 4px 20px #00000014;z-index:3}.scene-toolbar button{width:2.5rem;height:2.5rem;border:none;border-radius:50%;background:transparent;cursor:pointer;color:var(--muted);display:flex;align-items:center;justify-content:center;padding:.55rem;position:relative}.scene-toolbar button svg{width:100%;height:100%}.scene-toolbar button.active{background:var(--text);color:#fff}.scene-toolbar button:hover:not(.active){background:var(--bg)}.scene-tool-label{position:absolute;right:calc(100% + .45rem);top:50%;transform:translateY(-50%);padding:.25rem .5rem;border-radius:999px;background:var(--text);color:#fff;font-size:.68rem;line-height:1;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .16s ease}.scene-toolbar button:hover .scene-tool-label,.scene-toolbar button:focus-visible .scene-tool-label{opacity:1}.color-swatches{display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:.65rem}.color-swatches-uploads{margin-top:-.25rem}.texture-swatches{display:flex;flex-direction:column;gap:.5rem;margin-bottom:.75rem}.texture-swatch{display:flex;align-items:center;gap:.65rem;width:100%;padding:.45rem .55rem;border:2px solid var(--border, #ddd8d0);border-radius:8px;background:#faf8f5;cursor:pointer;text-align:left;transition:border-color .15s,box-shadow .15s}.texture-swatch img{width:52px;height:36px;object-fit:cover;border-radius:4px;flex-shrink:0}.texture-swatch span{font-size:.82rem;color:var(--text, #2a2622);line-height:1.2}.texture-swatch.selected{border-color:var(--accent, #3d7a65);box-shadow:0 0 0 1px var(--accent, #3d7a65)}.color-dot{width:1.65rem;height:1.65rem;border-radius:50%;border:2px solid transparent;padding:0;cursor:pointer;box-shadow:inset 0 0 0 1px #0000000f;overflow:hidden;flex-shrink:0}.color-dot.selected{border-color:var(--text);box-shadow:0 0 0 2px var(--panel),0 0 0 3.5px var(--text)}.color-dot-texture img{width:100%;height:100%;object-fit:cover;display:block}.dim-label-muted{background:#ffffffeb;color:var(--text);border:1px solid var(--border)}.scale-person-dim-wrap{display:flex;flex-direction:column;align-items:center;gap:2px;transform:translate(-50%,calc(-100% - 8px));white-space:nowrap}.scale-person-dim{font-size:13px;padding:5px 10px}.scale-person-dim-sub{font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-family:DM Sans,system-ui,sans-serif}.materials{margin-top:.15rem}.hint{font-size:.78rem;color:var(--muted);margin:.5rem 0}.error{color:#b42318;font-size:.85rem}@media(max-width:960px){.cell-selection-balloon{width:min(15rem,calc(100vw - 1.5rem));max-height:min(50vh,20rem)}.app{grid-template-columns:1fr;grid-template-rows:55vh auto auto}.app .panel{grid-row:2;grid-column:1;max-height:none;border-left:none;border-top:1px solid var(--border)}.app-footer{grid-row:3;grid-column:1}}@media(max-width:640px){body{overflow-x:hidden}.app{grid-template-rows:minmax(420px,54dvh) auto}.main,.scene-wrap{min-height:420px}.panel{width:100%;min-width:0;padding:1rem 1rem 1.4rem;box-shadow:none}.panel-header h1{font-size:1.32rem}.price-block{margin-top:.85rem;padding-top:.85rem}.price-amount{font-size:1.55rem}.choice-summary,.price-breakdown,.trust-benefit,.cell-editor,.row-editor{padding:.75rem}.summary-title-row{align-items:flex-start;gap:.4rem}.summary-title-row span{text-align:right}.summary-item{grid-template-columns:4.8rem minmax(0,1fr);gap:.15rem .45rem}.summary-item dd,.summary-item span{overflow-wrap:anywhere}.price-breakdown li{align-items:flex-start}.style-icons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.style-icon{min-width:0;min-height:3.8rem}.segmented button,.btn-group button,.btn-secondary,.btn-primary,.preset-chip{min-height:2.75rem}.preset-row,.segmented,.btn-group{gap:.45rem}.grid-frame{min-height:220px;max-height:min(360px,38vh)}.grid-cell{padding:.15rem}.grid-cell-type{font-size:.5rem}.grid-cell-dim{font-size:.56rem}.cell-type-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.scene-toolbar{top:max(.75rem,env(safe-area-inset-top));right:max(.75rem,env(safe-area-inset-right));left:max(.75rem,env(safe-area-inset-left));transform:none;flex-direction:row;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;max-width:calc(100% - 1.5rem);border-radius:999px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.scene-toolbar::-webkit-scrollbar{display:none}.scene-toolbar button{width:2.75rem;height:2.75rem;flex-shrink:0}.scene-tool-label{display:none}.view-toolbar{left:max(.75rem,env(safe-area-inset-left));right:max(.75rem,env(safe-area-inset-right));bottom:max(.75rem,env(safe-area-inset-bottom));transform:none;width:auto;max-width:calc(100% - 1.5rem);overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch}.view-toolbar button{padding:.5rem .85rem;min-height:2.75rem;flex-shrink:0}.grid-divider-h,.grid-divider-v{--divider-hit: 18px}.grid-divider-h{height:var(--divider-hit);margin-top:calc(var(--divider-hit) / -2)}.grid-divider-v{width:var(--divider-hit);margin-left:calc(var(--divider-hit) / -2)}.scene-hint{display:none}.scene-loading{min-height:420px}.dim-summary{left:.85rem;bottom:4rem;font-size:.95rem}.photo-thumb{right:.75rem;bottom:.75rem;padding-right:.5rem}.photo-thumb-inner{width:2rem;height:2rem}.gallery-backdrop{align-items:end;padding:.75rem}.gallery-panel{width:100%;max-height:calc(100dvh - 1.5rem);overflow-y:auto;padding:1rem}.gallery-header,.gallery-actions{align-items:stretch}.gallery-header{flex-direction:column}.gallery-actions{flex-direction:column-reverse}.gallery-close,.gallery-actions .btn-secondary,.gallery-actions .btn-primary{width:100%}.gallery-grid{grid-template-columns:1fr}.gallery-card{min-height:7.5rem}.share-toast{top:.75rem;width:calc(100% - 2rem);text-align:center}#cell-settings .cell-settings{margin-top:.35rem}}@media(max-width:380px){.panel{padding-inline:.8rem}.summary-item{grid-template-columns:1fr}.summary-item span{grid-column:1}.price-breakdown li{flex-direction:column;gap:.2rem}.style-icons{grid-template-columns:repeat(2,minmax(0,1fr))}.cell-editor-head{flex-direction:column}.cell-type-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.scene-toolbar{left:.75rem;right:.75rem;justify-content:center}.photo-thumb span:last-child{display:none}}