@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700&display=swap";:root{font-family:DM Sans,system-ui,sans-serif;color:#243f48;background:#e7edef;font-synthesis:none;--ink:#243f48;--muted:#6d8188;--line:#d8e2e5;--accent:#3d707e}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input{font:inherit}button,a,label.import-button{touch-action:manipulation}button{color:inherit;border:0;cursor:pointer;background:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #448795;outline-offset:4px}button:hover{background:#e5edef}a{color:var(--muted);text-decoration:none}a:hover{color:var(--ink)}#viewport{position:fixed;inset:0 0 0 260px}#viewport canvas{display:block;touch-action:none}.topbar{height:88px;position:fixed;inset:0 0 auto;display:flex;align-items:center;padding:0 32px 0 24px;gap:28px;background:linear-gradient(#f6f9fae8,#f6f9fa88);z-index:3}.brand{display:flex;align-items:center;gap:12px;width:235px;flex-shrink:0;font-family:Manrope,system-ui,sans-serif;font-size:20px;font-weight:600;letter-spacing:-.6px}.brand small{display:block;color:var(--muted);font-family:DM Sans,system-ui,sans-serif;font-size:11px;letter-spacing:.25px;margin-top:4px;font-weight:400}.brand-mark{font-size:37px;font-weight:400;line-height:1;color:#507d89}.modes{padding:4px;background:#dde7e9b0;border-radius:30px;display:flex;gap:3px;position:absolute;left:calc(50% + 110px);transform:translate(-50%)}.modes button{border-radius:24px;padding:11px 19px;font-size:12px;color:#6c8087;white-space:nowrap}.modes button.active{background:#fff;color:var(--ink);box-shadow:0 2px 8px #2949580e}.quiet{margin-left:auto;border:1px solid #d4e0e3;border-radius:6px;padding:10px 16px;font-size:12px;background:#f8fafb70}.sidebar{position:fixed;top:88px;bottom:0;left:0;width:260px;background:#f6f9fa;z-index:2;padding:30px 24px;display:flex;flex-direction:column;overflow-y:auto;border-right:1px solid #dce5e7}.section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:14px;color:#789097}#rooms{display:flex;flex-direction:column;gap:3px}#rooms button{text-align:left;padding:9px 12px;border-radius:5px;font-size:12px;display:flex;justify-content:space-between;align-items:center}#rooms button span{color:#9bb0b7;font-size:11px}#rooms button.active{background:#e4eff1;color:#326373}#rooms button.active span{color:#477785}.divider{height:1px;background:var(--line);margin:25px 0;flex-shrink:0}.aside-note{font-size:11px;line-height:1.65;color:var(--muted);margin:-2px 0 14px}.furniture-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.furniture-grid button{background:#fff;border:1px solid #e0e8eb;border-radius:6px;padding:9px;font-size:11px;display:flex;align-items:center;gap:10px}.furniture-grid button:hover{border-color:#a3bec6}.furniture-glyph{font-size:21px;color:#769099;width:23px;text-align:center}.import-button{display:block;border:1px dashed #b9cdd2;border-radius:5px;text-align:center;padding:11px 0;font-size:11px;cursor:pointer;margin:12px 0 0;color:#607d88}.sidebar-bottom{margin-top:auto;padding-top:24px;display:flex;flex-direction:column;gap:12px;font-size:10px}.reference-button{border:1px solid #cbdce0;border-radius:5px;padding:10px;font-size:11px;text-align:center;background:#fff}.toggle-row{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted)}input[type=checkbox]{accent-color:var(--accent)}.view-label{position:fixed;left:300px;bottom:33px;pointer-events:none;display:flex;flex-direction:column;gap:6px}#view-title{font-family:Manrope,system-ui,sans-serif;font-size:23px;font-weight:500;letter-spacing:-.75px}#view-subtitle{font-size:11px;color:var(--muted)}.scale-note{position:fixed;left:300px;top:105px;color:#6f848c;font-size:10px;letter-spacing:.3px;pointer-events:none}.minimap{position:fixed;right:28px;bottom:28px;width:165px;pointer-events:auto;padding:12px;border:1px solid #d8e3e6;border-radius:9px;background:#f9fcfbe8;box-shadow:0 8px 28px #385d6c0a}.minimap canvas{width:100%;height:auto;cursor:pointer;display:block}.minimap>span{display:block;text-align:center;font-size:10px;color:var(--muted);margin-top:4px}.field{font-size:11px;display:flex;align-items:center;gap:8px;justify-content:space-between;margin-bottom:10px;color:var(--muted)}.field input[type=number]{width:75px;border:1px solid #d4e0e3;border-radius:4px;padding:6px;background:#fff;color:var(--ink)}.field input[type=color]{height:25px;width:55px;border:0;background:none}.selection-actions{display:flex;gap:8px}.selection-actions button{font-size:10px;border:1px solid #d6e1e4;border-radius:4px;padding:8px;flex:1}#toast{position:fixed;bottom:30px;left:calc(50% + 130px);transform:translate(-50%);background:#284b56;color:#fff;border-radius:6px;font-size:12px;padding:12px 20px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:10;max-width:400px}#toast.visible{opacity:1}#loading{position:fixed;inset:0;background:#e7edef;display:flex;align-items:center;justify-content:center;flex-direction:column;z-index:20;font-size:12px;color:#6d8188}.loading-line{height:2px;width:100px;background:#b6cdd5;animation:pulse 1s ease-in-out infinite}@keyframes pulse{50%{transform:scaleX(.45);opacity:.5}}#walk-hint{position:fixed;bottom:31px;left:calc(50% + 130px);transform:translate(-50%);font-size:11px;padding:10px 15px;border-radius:5px;background:#f5f9fad9;color:#46616b;white-space:nowrap}#crosshair{position:fixed;left:calc(50% + 130px);top:50%;width:4px;height:4px;background:#fff8;border-radius:50%;pointer-events:none}#walk-controls{position:fixed;right:220px;bottom:25px;text-align:center}#walk-controls button{background:#f6fafae6;width:38px;height:35px;border-radius:5px;margin:2px;font-size:20px;-webkit-user-select:none;user-select:none}dialog{border:0;border-radius:12px;padding:32px;max-width:1000px;width:90vw;background:#f6f9fa;color:var(--ink)}dialog::backdrop{background:#163c4ba8;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}#close-reference{position:absolute;right:15px;top:10px;font-size:27px;width:30px;height:30px}.reference-copy small{font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:1px}.reference-copy h2{font-family:Manrope,system-ui,sans-serif;font-size:27px;margin:9px 0;font-weight:500}.reference-copy p{font-size:12px;color:var(--muted);max-width:600px;line-height:1.6}#reference-tabs{display:flex;gap:4px;flex-wrap:wrap;margin:20px 0}#reference-tabs button{font-size:10px;padding:7px 9px;background:#e5edef;border-radius:4px}#reference-tabs button.active{background:#426d7c;color:#fff}#reference-images{display:flex;gap:15px;overflow-x:auto;max-height:53vh}#reference-images figure{margin:0}#reference-images img{height:48vh;max-width:60vw;border-radius:5px}#reference-images figcaption{font-size:10px;color:var(--muted);padding-top:7px}[hidden]{display:none!important}@media(max-height:800px)and (min-width:901px){.sidebar{padding-top:18px}.divider{margin:17px 0}#rooms button{padding:7px 10px}.sidebar-bottom{padding-top:15px}.aside-note{font-size:10px}.section-title{margin-bottom:10px}}@media(max-width:1000px){.topbar{padding-right:18px}.modes button{padding:9px 12px}.quiet{font-size:10px;padding:9px}.minimap{width:135px}.brand{width:200px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}.door-section{margin-top:20px}.door-section .section-title{margin-bottom:7px}#door-controls{display:flex;flex-direction:column;gap:5px}#door-controls button{text-align:left;border:1px solid #d5e1e4;background:#fff;border-radius:4px;padding:7px 9px;font-size:10px}.door-section .aside-note{font-size:10px;margin:8px 0 0;line-height:1.5}#reference-images figure:only-child img{height:auto;max-height:53vh;max-width:100%}.mobile-only{display:none}.tools-section{flex-shrink:0}@media(max-width:900px){.mobile-only{display:block}.topbar{height:calc(116px + env(safe-area-inset-top));padding:calc(12px + env(safe-area-inset-top)) calc(16px + env(safe-area-inset-right)) 10px calc(16px + env(safe-area-inset-left));align-items:flex-start;gap:8px;background:#f6f9faf0}.brand{font-size:18px;gap:8px;width:auto}.brand-mark{font-size:30px}.brand small{font-size:10px}.quiet{font-size:11px;min-height:44px;padding:8px 12px;margin-top:0}.modes{top:calc(64px + env(safe-area-inset-top));left:50%;width:calc(100% - 32px);max-width:420px;justify-content:stretch}.modes button{flex:1;min-height:44px;padding:8px 10px;font-size:12px}#viewport{inset:calc(116px + env(safe-area-inset-top)) env(safe-area-inset-right) calc(64px + env(safe-area-inset-bottom)) env(safe-area-inset-left)}.scale-note{top:calc(126px + env(safe-area-inset-top));left:calc(16px + env(safe-area-inset-left));font-size:9px}.view-label{top:calc(147px + env(safe-area-inset-top));left:calc(16px + env(safe-area-inset-left));bottom:auto;right:16px;gap:4px}#view-title{font-size:19px}#view-subtitle{font-size:10px}.mobile-dock{position:fixed;z-index:4;bottom:0;left:0;right:0;padding:8px calc(16px + env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) calc(16px + env(safe-area-inset-left));background:#f6f9faf5;border-top:1px solid var(--line);display:flex;gap:8px}.mobile-dock button{min-height:44px;font-size:12px;border:1px solid #bdd0d6;border-radius:6px;background:#fff;flex:1;padding:8px}#edit-furniture{background:#3d707e;color:#fff;border-color:#3d707e;flex:.7}#tools-backdrop{position:fixed;inset:0;background:#163c4b66;z-index:10;padding:0;cursor:default}.sidebar{display:none;top:auto;bottom:0;left:0;width:100%;max-height:min(76dvh,660px);padding:0 20px calc(24px + env(safe-area-inset-bottom));border:1px solid #dce5e7;border-radius:16px 16px 0 0;z-index:11;background:#f6f9fa;overscroll-behavior:contain;overflow:auto}.tools-open .sidebar{display:block}.tools-header{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;background:#f6f9fa;z-index:2;padding:12px 0 6px}.tools-header strong{font-family:Manrope,system-ui,sans-serif;font-size:17px;font-weight:600}#close-tools{height:44px;width:44px;font-size:28px;border:1px solid var(--line);border-radius:6px;background:#fff}.tools-tabs{position:sticky;top:62px;display:flex;background:#f6f9fa;gap:6px;padding:0 0 18px;z-index:2}.tools-tabs button{min-height:44px;flex:1;background:#e5edef;border-radius:6px;font-size:12px}.tools-tabs button[aria-pressed=true]{background:#3d707e;color:#fff}.sidebar [data-tool-section]{display:none}.sidebar [data-tool-section].tool-active{display:block}#rooms{display:grid;grid-template-columns:1fr 1fr;gap:8px}#rooms button{min-height:48px;font-size:12px;padding:10px;border:1px solid #d4e1e5;border-radius:6px;background:#fff}#rooms button.active{background:#e4eff1}.door-section{position:static;margin:0;width:auto;pointer-events:auto}.door-section .section-title,.door-section .aside-note{display:block}#door-controls button{display:block;min-height:44px;font-size:12px;padding:10px 12px}.door-section .aside-note{font-size:12px;margin-top:14px}.tools-section>.divider{display:none}.aside-note{font-size:12px}.section-title{margin-bottom:12px}.furniture-grid button,.import-button,.selection-actions button,.reference-button{min-height:44px;font-size:12px}.field{font-size:12px}.field input[type=number]{font-size:16px;min-height:44px;width:95px}.field input[type=color]{min-height:44px}.toggle-row{min-height:44px;font-size:12px}.toggle-row input{width:22px;height:22px}.sidebar-bottom{padding-top:24px;margin-top:24px;border-top:1px solid var(--line);font-size:12px}.sidebar-bottom>a:not(.reference-button){padding:12px 0}.minimap{right:calc(16px + env(safe-area-inset-right));bottom:calc(80px + env(safe-area-inset-bottom));width:126px;padding:8px;z-index:3}.minimap>span{font-size:9px;line-height:1.3}#expand-map{font-size:10px;min-height:44px;width:100%;padding:2px 0;color:#326373}.map-expanded .minimap{width:min(280px,calc(100vw - 32px));box-shadow:0 8px 40px #163c4b33}.map-expanded #expand-map{min-height:44px;font-size:12px}.map-expanded #walk-controls,.tools-open .minimap,.tools-open #walk-controls,.tools-open .mobile-dock,.tools-open .view-label,.tools-open #walk-hint{visibility:hidden}#walk-controls{left:calc(16px + env(safe-area-inset-left));right:auto;bottom:calc(80px + env(safe-area-inset-bottom));width:158px;z-index:3;touch-action:none}#walk-controls [data-motion]{width:48px;height:48px;margin:2px;border:1px solid #c4d5db;border-radius:7px;touch-action:none;-webkit-user-select:none;-webkit-touch-callout:none}#walk-controls>div{display:flex;justify-content:center}#walk-controls #nearest-door{width:100%;min-height:44px;height:auto;font-size:11px;margin:0 0 6px;padding:8px;border:1px solid #bdd0d6;background:#f6fafaf2;border-radius:6px}#walk-controls #nearest-door:disabled{opacity:.6;cursor:default}#walk-hint{top:calc(198px + env(safe-area-inset-top));bottom:auto;left:16px;transform:none;font-size:10px;padding:6px 8px;white-space:normal}.desktop-hint{display:none}#crosshair{left:50%;top:calc(50% + 26px)}#toast{bottom:calc(280px + env(safe-area-inset-bottom));left:50%;max-width:calc(100vw - 32px);font-size:12px;width:max-content;text-align:center;z-index:15}dialog{padding:24px 16px;width:calc(100vw - 24px);max-height:85dvh;overflow:auto}#close-reference{width:44px;height:44px;top:8px;right:8px}.reference-copy h2{padding-right:38px;font-size:23px}#reference-tabs button{min-height:44px;font-size:11px}#reference-images{max-height:48dvh}#reference-images img{height:42dvh;max-width:75vw}}@media(max-width:900px)and (max-height:520px){.topbar{height:64px;padding-top:8px}.brand small{display:none}.brand{font-size:16px}.modes{top:8px;left:50%;width:280px}.modes button{font-size:11px;padding:8px}.quiet{max-width:80px}.brand-mark{font-size:24px}#viewport{top:64px;bottom:60px}.scale-note{display:none}.view-label{top:76px}#walk-hint{top:120px;font-size:9px}.minimap{width:108px;bottom:70px}#walk-controls{bottom:70px;width:146px}#walk-controls [data-motion]{width:44px;height:44px}.map-expanded .minimap{width:190px}#toast{bottom:220px}.sidebar{max-height:90dvh}}