@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg:#f3f4f6;--panel:#fff;--card-bg:#f8f9fb;--border:#e3e6ea;--text:#1d2530;--muted:#6b7380;--brand:#16717a;--brand-soft:#e3f3f4;--accent:#ff6a2b;--danger:#d9463b;--plan-bg:#fbfbfa;--grid-minor:#eceef0;--grid-major:#d9dde2;--wall:#3d4148;--wall-light:#6f757e;--guide:#e0339a;--radius:10px;--shadow:0 1px 2px #1018280f, 0 4px 16px #1018280f;color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px}*{box-sizing:border-box}html,body,#root{background:var(--bg);height:100%;margin:0;overflow:hidden}button{font:inherit;color:inherit;cursor:pointer}input,select{font:inherit;color:inherit}kbd{color:#4b5563;background:#eef0f3;border:1px solid #d8dce1;border-bottom-width:2px;border-radius:4px;padding:0 4px;font-family:inherit;font-size:11px}.app{flex-direction:column;height:100%;display:flex}.topbar{background:var(--panel);border-bottom:1px solid var(--border);z-index:20;align-items:center;gap:10px;height:54px;padding:0 14px;display:flex}.brand{color:var(--brand);align-items:center;gap:8px;padding-right:6px;font-size:16px;font-weight:700;display:flex}.project-name{background:0 0;border:1px solid #0000;border-radius:8px;width:220px;padding:6px 10px;font-weight:600}.project-name:hover{border-color:var(--border)}.project-name:focus{border-color:var(--brand);background:#fff;outline:none}.spacer{flex:1}.btn{border:1px solid var(--border);background:#fff;border-radius:8px;align-items:center;gap:6px;padding:6px 10px;font-weight:500;transition:background .12s,border-color .12s;display:inline-flex}.btn:hover:not(:disabled){background:#f4f6f8}.btn:disabled{opacity:.4;cursor:default}.btn.ghost{background:0 0;border-color:#0000}.btn.ghost:hover{background:#f1f3f5}.btn.icon{padding:6px}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:#125f66!important}.btn.danger{color:var(--danger);background:0 0;border-color:#0000}.btn.danger:hover{background:#fdecea!important}.btn-group{gap:2px;display:flex}.btn-group .btn{background:0 0;border-color:#0000}.btn-row{flex-wrap:wrap;gap:6px;margin:10px 0;display:flex}.segmented{background:#eef0f3;border-radius:9px;padding:3px;display:flex}.segmented button{color:var(--muted);background:0 0;border:none;border-radius:7px;align-items:center;gap:6px;padding:6px 12px;font-weight:500;display:flex}.segmented button.active{color:var(--text);background:#fff;box-shadow:0 1px 3px #0000001a}.menu{position:relative}.dropdown{border:1px solid var(--border);border-radius:var(--radius);z-index:50;background:#fff;min-width:260px;padding:6px;position:absolute;top:calc(100% + 6px);left:0;box-shadow:0 10px 30px #10182829}.dropdown.right{left:auto;right:0}.dropdown button{text-align:left;background:0 0;border:none;border-radius:7px;align-items:center;gap:10px;width:100%;padding:8px 10px;display:flex}.dropdown button:hover{background:#f3f5f7}.dropdown hr{border:none;border-top:1px solid var(--border);margin:6px 0}.dropdown-note{color:var(--muted);align-items:center;gap:6px;padding:4px 10px;font-size:12px;display:flex}.dropdown.options{min-width:300px;padding:10px}.dropdown.options label{align-items:center;gap:8px;padding:5px 2px;display:flex}.dropdown.options label.row{justify-content:space-between}.main{flex:1;min-height:0;display:flex}.left-panel,.right-panel{background:var(--panel);border-right:1px solid var(--border);flex-direction:column;min-height:0;display:flex}.left-panel{flex-shrink:0;width:300px}.right-panel{border-right:none;border-left:1px solid var(--border);flex-shrink:0;width:290px;padding:16px;overflow-y:auto}.viewport{flex:1;min-width:0;display:flex;position:relative}.viewport>*{flex:1;min-width:0;position:relative}.viewport.mode-split>.editor2d{border-right:1px solid var(--border)}.tabs{border-bottom:1px solid var(--border);padding:0 8px;display:flex}.tabs button{color:var(--muted);background:0 0;border:none;border-bottom:2px solid #0000;flex:1;justify-content:center;align-items:center;gap:6px;padding:12px 4px;font-weight:500;display:flex}.tabs button.active{color:var(--brand);border-bottom-color:var(--brand)}.panel-body{flex:1;padding:14px;overflow-y:auto}section{margin-bottom:18px}h3{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);align-items:center;gap:6px;margin:14px 0 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input{color:var(--text);border:none;outline:none;flex:1}.catalog-grid{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.catalog-card{background:var(--card-bg);border-radius:var(--radius);text-align:center;cursor:grab;border:1px solid #0000;flex-direction:column;align-items:center;gap:2px;padding:6px 4px 7px;display:flex}.catalog-card:hover{background:#fff;border-color:#cfd4da}.catalog-card.active{border-color:var(--accent);background:#fff4ee}.catalog-card svg{pointer-events:none;width:100%;height:56px}.catalog-card .name{font-size:11.5px;font-weight:500;line-height:1.2}.catalog-card .dims{color:var(--muted);font-size:10.5px}.floor-list{flex-direction:column;gap:6px;display:flex}.floor-item{border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;align-items:center;gap:10px;padding:8px 10px;display:flex}.floor-item.active{border-color:var(--brand);background:var(--brand-soft)}.floor-level{border:1px solid var(--border);width:40px;height:32px;color:var(--brand);background:#fff;border-radius:7px;place-items:center;font-size:12px;font-weight:700;display:grid}.floor-info{flex-direction:column;flex:1;min-width:0;display:flex}.floor-info span{color:var(--muted);font-size:11.5px}.props-header{justify-content:space-between;align-items:flex-start;margin-bottom:12px;display:flex}.props-header h2{margin:0;font-size:17px}.stats{grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:10px;display:grid}.stats>div{background:var(--card-bg);border-radius:9px;flex-direction:column;padding:8px;display:flex}.stats b{color:var(--brand);font-size:17px}.stats span{color:var(--muted);font-size:11px}.room-list{margin:0;padding:0;list-style:none}.room-list li{cursor:pointer;border-radius:7px;align-items:center;gap:8px;padding:7px 8px;display:flex}.room-list li:hover{background:#f3f5f7}.grow{flex:1}.tex-dot{background-size:200%;border:1px solid #0000001a;border-radius:5px;width:18px;height:18px}.shortcuts{color:var(--muted);margin:0;padding:0;font-size:12px;line-height:2;list-style:none}.texture-grid{grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:8px;display:grid}.texture{background:0 0;border:2px solid #0000;border-radius:8px;flex-direction:column;align-items:center;padding:0;display:flex}.texture span{aspect-ratio:1;background-position:50%;background-size:180%;border:1px solid #00000014;border-radius:6px;width:100%}.texture small{color:var(--muted);text-align:center;margin-top:2px;font-size:9.5px;line-height:1.15}.texture.active{border-color:var(--accent)}.swatches{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.swatch{border:1px solid #00000026;border-radius:50%;width:26px;height:26px;padding:0}.swatch.active{outline:2px solid var(--accent);outline-offset:2px}.swatches input[type=color]{background:0 0;border:none;width:28px;height:28px;padding:0}.editor2d{background:var(--plan-bg);-webkit-user-select:none;user-select:none;overflow:hidden}.editor2d svg{touch-action:none;display:block}.room-label{fill:#1d2530;paint-order:stroke;stroke:#ffffffd9;stroke-width:3px;font-weight:600}.room-area{fill:#4b5563;paint-order:stroke;stroke:#ffffffd9;stroke-width:3px}.dim-text{fill:#374151;paint-order:stroke;stroke:#fff;stroke-width:3px;stroke-linejoin:round;font-weight:500}.dim-line,.dim-ext{stroke:#7b8490;stroke-width:1px}.dim-ext{stroke-opacity:.5}.dims-accent .dim-line,.dims-accent .dim-ext{stroke:var(--accent)}.dims-accent .dim-text{fill:var(--accent)}.zoom-controls{border:1px solid var(--border);box-shadow:var(--shadow);background:#fff;border-radius:9px;flex-direction:column;display:flex;position:absolute;top:12px;right:12px;overflow:hidden}.zoom-controls button{background:0 0;border:none;place-items:center;padding:7px;display:grid}.zoom-controls button:hover{background:#f3f5f7}.statusbar{color:var(--muted);border-top:1px solid var(--border);pointer-events:none;background:#ffffffe6;justify-content:space-between;gap:12px;padding:6px 12px;font-size:12px;display:flex;position:absolute;bottom:0;left:0;right:0}.statusbar .hint{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.statusbar .coords{white-space:nowrap;font-variant-numeric:tabular-nums}.viewer3d{background:#dfe7ee}.view3d-toggle{box-shadow:var(--shadow);background:#ffffffeb;border-radius:9px;padding:3px;display:flex;position:absolute;top:12px;left:12px}.view3d-toggle button{color:var(--muted);background:0 0;border:none;border-radius:7px;padding:6px 12px;font-weight:500}.view3d-toggle button.active{background:var(--brand);color:#fff}.fps-help{color:#fff;pointer-events:none;white-space:nowrap;background:#141a22c7;border-radius:99px;padding:8px 14px;font-size:12.5px;position:absolute;bottom:14px;left:50%;transform:translate(-50%)}@media print{@page{size:landscape;margin:10mm}.topbar,.left-panel,.right-panel,.viewer3d,.zoom-controls,.statusbar{display:none!important}html,body,#root,.app,.main,.viewport{background:#fff!important;height:auto!important;overflow:visible!important}.editor2d svg{width:100%!important;height:auto!important}:root{--plan-bg:#fff;--grid-minor:transparent;--grid-major:#f0f0f0}}.avatar-panel{box-shadow:var(--shadow);background:#fffffff0;border-radius:10px;flex-direction:column;gap:4px;padding:8px;font-size:12px;display:flex;position:absolute;top:58px;left:12px}.avatar-panel button{border:1px solid var(--border);background:#fff;border-radius:7px;flex-direction:column;align-items:flex-start;padding:5px 9px;font-weight:500;display:flex}.avatar-panel button small{color:var(--muted);font-size:10.5px;font-weight:400}.avatar-panel button.active{background:#e6f6f0;border-color:#1fa37a}.fps-help.blocked{background:#c83228e6}:root{--measure:#7c3aed}.measure-line{stroke:var(--measure);stroke-width:1.8px}.measure-text{fill:var(--measure);paint-order:stroke;stroke:#fff;stroke-width:4px;stroke-linejoin:round;font-weight:700}.measure-chip{color:var(--measure);box-shadow:var(--shadow);background:#fff;border:1px solid #ddd6fe;border-radius:9px;align-items:center;gap:10px;padding:4px 4px 4px 10px;font-size:12.5px;font-weight:600;display:flex;position:absolute;top:12px;left:12px}.measure-chip button{color:var(--measure);background:#f5f3ff;border:none;border-radius:6px;align-items:center;gap:5px;padding:4px 8px;font-size:12px;display:flex}.measure-chip button:hover{background:#ede9fe}.measure-del{cursor:pointer}.measure-del circle{fill:#fff;stroke:var(--measure);stroke-width:1.5px}.measure-del path{stroke:var(--measure);stroke-width:1.8px;stroke-linecap:round}.measure-del:hover circle{fill:var(--danger);stroke:var(--danger)}.measure-del:hover path{stroke:#fff}@media print{.measure-del{display:none}}.home{flex-direction:column;height:100%;display:flex;overflow:hidden}.home-main{flex:1;padding:28px clamp(16px,4vw,48px) 48px;overflow-y:auto}.home-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px;display:flex}.home-head h1{margin:0 0 4px;font-size:24px}.home-head .search{background:#fff;width:280px;margin:0}.plan-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;display:grid}.plan-card{border:1px solid var(--border);cursor:pointer;text-align:left;background:#fff;border-radius:12px;flex-direction:column;padding:0;transition:box-shadow .15s,border-color .15s,transform .15s;display:flex;position:relative;overflow:hidden}.plan-card:hover{border-color:#c7ccd3;transform:translateY(-1px);box-shadow:0 8px 24px #1018281a}.plan-card.new{min-height:250px;color:var(--brand);background:0 0;border:2px dashed #cfd5dc;justify-content:center;align-items:center;gap:6px}.plan-card.new:hover{background:var(--brand-soft);border-color:var(--brand)}.plan-thumb{background:linear-gradient(var(--grid-major) 1px, transparent 1px) 0 0 / 20px 20px, linear-gradient(90deg, var(--grid-major) 1px, transparent 1px) 0 0 / 20px 20px, var(--plan-bg);border-bottom:1px solid var(--border);place-items:center;height:170px;padding:12px;display:grid}.plan-thumb svg{width:100%;height:100%}.plan-info{flex-direction:column;gap:3px;padding:12px 14px 14px;display:flex}.plan-info h3{color:var(--text);text-transform:none;letter-spacing:normal;white-space:nowrap;text-overflow:ellipsis;margin:0 0 2px;padding-right:4px;font-size:15px;font-weight:600;display:block;overflow:hidden}.plan-info input{border:1px solid var(--brand);border-radius:6px;outline:none;margin-bottom:2px;padding:2px 6px;font-size:15px;font-weight:600}.plan-actions{border:1px solid var(--border);box-shadow:var(--shadow);background:#fffffff2;border-radius:9px;gap:2px;padding:2px;display:flex;position:absolute;top:8px;right:8px}.plan-actions .btn{background:0 0;border:none}.split-btn{display:flex}.split-btn .btn:first-child{border-radius:8px 0 0 8px}.split-btn .btn:last-child{border-left:1px solid #ffffff59;border-radius:0 8px 8px 0;padding:6px 7px}.back-home{color:var(--brand);gap:5px;font-weight:600}