@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap";:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--canvas:#f2f4f3;--surface:#fffffdf5;--surface-soft:#faf9fd;--surface-hover:#f0eef8;--ink:#343442;--muted:#858593;--quiet:#a1a0ad;--line:#e7e5ec;--accent:#8d7cc4;--accent-strong:#7361ad;--accent-soft:#f0edfa;--pink:#e9b7cf;--shadow:0 14px 40px #36304c24;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:DM Sans,sans-serif}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--canvas:#191a23;--surface:#252631f7;--surface-soft:#22232d;--surface-hover:#313141;--ink:#eeedf5;--muted:#b0afbd;--quiet:#858493;--line:#3a3b49;--accent:#aaa0db;--accent-strong:#c1b7ef;--accent-soft:#363447;--pink:#d394b5;--shadow:0 18px 52px #00000057}*{box-sizing:border-box}body{background:var(--canvas);min-width:360px;min-height:100vh;color:var(--ink);margin:0;overflow:hidden}button,input,select{font:inherit;color:inherit}button{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}[hidden]{display:none!important}.app-shell,.map-stage{width:100%;height:100dvh;min-height:520px;overflow:hidden}.map-stage{background:var(--canvas);position:relative}.scene,.scene canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.topbar{z-index:5;border:1px solid var(--line);background:var(--surface);height:58px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:17px;justify-content:space-between;align-items:center;gap:16px;padding:0 13px;display:flex;position:absolute;top:12px;left:12px;right:12px}.brand{color:var(--ink);align-items:center;gap:9px;text-decoration:none;display:flex}.brand-mark{color:#7566ae;background:#e9e3fa;border-radius:12px;place-items:center;width:36px;height:36px;font:800 19px Manrope,sans-serif;display:grid}.brand strong{font:800 15px Manrope,sans-serif;display:block}.brand strong span{color:var(--accent)}.brand small{color:var(--quiet);letter-spacing:.8px;margin-top:2px;font-size:7px;font-weight:700;display:block}.mode-switch{border:1px solid var(--line);background:var(--surface-soft);border-radius:11px;padding:3px;display:flex}.mode-button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:7px 14px;font-size:11px}.mode-button.is-active{background:var(--accent);color:#fff;font-weight:700;box-shadow:0 3px 8px #7868ad33}.top-actions{align-items:center;gap:6px;display:flex}.icon-button,.action-button{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:9px;min-height:34px;padding:0 11px}.icon-button{width:35px;padding:0;font-size:16px}.action-button{background:var(--accent);border-color:var(--accent);color:#fff;font-size:10px;font-weight:700}.action-button.secondary{background:var(--surface);border-color:var(--line);color:var(--muted)}.action-button:hover,.icon-button:hover{filter:brightness(.97)}.editor-sidebar,.inspector,.navigation-panel{z-index:4;border:1px solid var(--line);background:var(--surface);width:280px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:17px;flex-direction:column;display:flex;position:absolute;top:82px;bottom:48px;overflow:hidden}.editor-sidebar,.navigation-panel{left:12px}.inspector{width:260px;padding:14px;right:12px;overflow-y:auto}.panel-heading{justify-content:space-between;align-items:center;gap:8px;padding:14px 14px 10px;display:flex}.panel-heading small{color:var(--accent-strong);letter-spacing:.9px;font-size:8px;font-weight:700}.panel-heading h1,.panel-heading h2{margin:3px 0 0;font:700 15px Manrope,sans-serif}.count-badge{background:var(--accent-soft);min-width:25px;height:25px;color:var(--accent-strong);border-radius:8px;place-items:center;padding:0 6px;font-size:10px;font-weight:700;display:grid}.library-search{border:1px solid var(--line);background:var(--surface-soft);min-height:36px;color:var(--quiet);border-radius:10px;align-items:center;gap:8px;margin:2px 12px 10px;padding:0 10px;display:flex}.library-search span{font-size:18px}.library-search input{background:0 0;border:0;outline:0;width:100%;font-size:10px}.library-search input::placeholder{color:var(--quiet)}.library-list{flex:1;min-height:100px;padding:0 9px 8px;overflow:auto}.library-category{color:var(--quiet);letter-spacing:.7px;text-transform:uppercase;margin:8px 4px 5px;font-size:8px;font-weight:700}.library-item{text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;align-items:center;gap:9px;width:100%;padding:8px;display:flex}.library-item:hover{border-color:var(--line);background:var(--surface-hover)}.item-preview{background:var(--accent-soft);width:35px;height:35px;color:var(--accent-strong);border-radius:9px;flex:0 0 35px;place-items:center;font-size:17px;display:grid}.library-item b,.library-item small{display:block}.library-item b{font-size:10px}.library-item small{color:var(--quiet);margin-top:2px;font-size:8px;line-height:1.3}.hierarchy{border-top:1px solid var(--line);flex:0 0 37%;min-height:120px;overflow:auto}.subheading{justify-content:space-between;align-items:center;padding:10px 13px 6px;display:flex}.subheading h2{margin:0;font:700 10px Manrope,sans-serif}.subtle-button{color:var(--accent-strong);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:4px 6px;font-size:8px}.subtle-button:hover{background:var(--accent-soft)}.object-list{padding:0 9px 8px}.object-row{text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;align-items:center;gap:8px;width:100%;padding:7px 8px;font-size:9px;display:flex}.object-row:hover{background:var(--surface-hover)}.object-row.is-selected{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.object-dot{background:var(--dot,#c8c3d9);border-radius:3px;width:10px;height:10px}.empty-note{color:var(--quiet);margin:4px 14px 12px;font-size:9px;line-height:1.5}.inspector .panel-heading{border-bottom:1px solid var(--line);padding:0 0 13px}.inspector .empty-note{margin:14px 0}.field{color:var(--muted);flex-direction:column;gap:4px;margin-top:12px;font-size:9px;display:flex}.field input,.field select{border:1px solid var(--line);background:var(--surface-soft);width:100%;min-width:0;height:32px;color:var(--ink);border-radius:8px;padding:0 8px;font-size:10px}.field input[type=color]{padding:3px}.field-grid{grid-template-columns:1fr 1fr;gap:0 8px;display:grid}.field.full{margin-top:13px}.color-field{margin-top:12px}.inspector-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:6px;margin-top:16px;padding-top:9px;display:flex}.inspector-footer span{color:var(--quiet);text-overflow:ellipsis;font-size:7px;overflow:hidden}.danger-text{color:#cc6276}.edit-toolbar{z-index:4;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:12px;align-items:center;gap:4px;padding:5px;display:flex;position:absolute;top:80px;left:50%;transform:translate(-50%)}.edit-toolbar>i{background:var(--line);width:1px;height:21px;margin:0 3px}.tool-button{width:32px;height:31px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;font-size:17px;display:grid}.tool-button:hover,.tool-button.is-active{background:var(--accent-soft);color:var(--accent-strong)}.tool-button.danger:hover{color:#cb536b;background:#ffedf0}.snap-toggle,.grid-toggle{color:var(--muted);white-space:nowrap;align-items:center;gap:5px;padding:0 5px;font-size:8px;display:flex}.snap-toggle input,.grid-toggle input{accent-color:var(--accent)}.map-tools{z-index:5;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:12px;flex-direction:column;padding:4px;display:flex;position:absolute;bottom:62px;right:286px}.map-tools button{width:38px;height:38px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;font-size:19px;display:grid}.map-tools button:hover{background:var(--accent-soft);color:var(--accent-strong)}.map-tools span{background:var(--line);height:1px;margin:2px 4px}.floor-rail{z-index:5;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:14px;flex-direction:column;gap:5px;padding:6px;display:flex;position:absolute;top:50%;right:334px;transform:translateY(-50%)}.floor-rail button{width:38px;height:38px;color:var(--muted);background:var(--surface-soft);cursor:pointer;border:0;border-radius:10px;font:700 12px Manrope,sans-serif}.floor-rail button:hover,.floor-rail button.is-active{background:var(--accent);color:#fff}.statusbar{z-index:4;border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:9px;justify-content:space-between;padding:7px 11px;font-size:8px;display:flex;position:absolute;bottom:9px;left:12px;right:12px;box-shadow:0 3px 12px #3332}.navigation-panel .empty-note{margin-top:8px}@media (width<=1000px){.editor-sidebar,.navigation-panel{width:240px}.inspector{width:220px}.map-tools{right:235px}.floor-rail{right:283px}.edit-toolbar{top:auto;bottom:45px}}@media (width<=700px){.topbar{gap:5px;height:50px;padding:0 7px;top:6px;left:6px;right:6px}.brand-mark{width:30px;height:30px}.brand small{display:none}.mode-button{padding:6px 8px;font-size:9px}.top-actions{gap:3px}.top-actions .action-button.secondary{display:none}.action-button{min-height:30px;padding:0 7px;font-size:8px}.icon-button{width:30px;min-height:30px}.editor-sidebar,.navigation-panel{width:min(205px,55vw);top:64px;bottom:42px;left:6px}.inspector{width:min(220px,42vw);max-height:48vh;padding:10px;top:auto;bottom:42px;right:6px}.edit-toolbar{gap:2px;max-width:calc(100vw - 12px);bottom:45px;left:50%;overflow-x:auto}.tool-button{flex:0 0 28px;width:28px;height:29px}.snap-toggle,.grid-toggle{font-size:7px}.map-tools{bottom:48px;right:6px}.floor-rail{top:47%;right:50px}.map-tools button,.floor-rail button{width:34px;height:34px}.statusbar{bottom:5px;left:6px;right:6px}}.navigation-panel{width:350px;padding-bottom:10px}.navigation-panel .object-list{flex:1;min-height:70px;max-height:32%;overflow:auto}.navigation-panel .panel-heading{padding-bottom:8px}.navigation-categories{flex-wrap:wrap;gap:5px;padding:0 12px 8px;display:flex}.category-chip{border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;border-radius:99px;padding:6px 9px;font-size:8px}.category-chip.is-active{background:var(--accent-soft);color:var(--accent-strong);border-color:#0000;font-weight:700}.navigation-selection{border:1px solid var(--line);background:var(--surface-soft);border-radius:12px;margin:2px 12px 9px;padding:11px}.navigation-selection small{color:var(--accent-strong);letter-spacing:.7px;font-size:7px;font-weight:700}.navigation-selection h2{margin:5px 0;font:700 13px Manrope,sans-serif}.navigation-selection p{color:var(--muted);margin:0;font-size:9px;line-height:1.4}.navigation-route{border:1px solid var(--line);background:var(--surface-soft);border-radius:12px;margin:0 12px;padding:9px}.navigation-route .subheading{padding:0 0 7px}.navigation-route .route-endpoint{border:1px solid var(--line);background:var(--surface);border-radius:9px;align-items:center;gap:7px;min-height:39px;padding:5px 6px;display:flex}.navigation-route .route-marker{color:#fff;border-radius:7px;flex:0 0 22px;place-items:center;width:22px;height:22px;font-size:8px;font-weight:700;display:grid}.route-marker-start{background:#87bfa0}.route-marker-end{background:#df8caa}.endpoint-name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:9px;overflow:hidden}.endpoint-name.is-empty{color:var(--quiet)}.endpoint-action{background:var(--accent-soft);color:var(--accent-strong);cursor:pointer;border:0;border-radius:7px;padding:5px 7px;font-size:8px;font-weight:700}.route-connector{border-left:1px dashed var(--quiet);height:7px;margin-left:16px}.navigation-route .empty-note{margin:8px 0 0}.building-floor-editor,.room-metadata{border-top:1px solid var(--line);margin-top:13px;padding-top:10px}.building-floor-list{gap:4px;max-height:180px;display:grid;overflow:auto}.building-floor-row{background:var(--surface-soft);text-align:left;cursor:pointer;border:1px solid #0000;border-radius:8px;grid-template-columns:30px 1fr;align-items:center;gap:1px 7px;padding:6px;display:grid}.building-floor-row b{background:var(--surface);border-radius:7px;grid-row:span 2;place-items:center;width:27px;height:27px;font:700 11px Manrope,sans-serif;display:grid}.building-floor-row span{font-size:9px}.building-floor-row small{color:var(--quiet);font-size:7px}.building-floor-row:hover,.building-floor-row.is-active{border-color:var(--accent);background:var(--accent-soft)}.floor-editor-title{justify-content:space-between;align-items:center;margin-top:9px;font-size:10px;display:flex}.floor-elevation{color:var(--quiet);margin:4px 0 0;font-size:8px}.reference-toggle{color:var(--muted);align-items:center;gap:6px;margin-top:9px;font-size:8px;display:flex}.reference-toggle input{accent-color:var(--accent)}.floor-editor>#delete-floor{margin-top:9px}.field textarea{border:1px solid var(--line);background:var(--surface-soft);min-height:58px;color:var(--ink);resize:vertical;border-radius:8px;padding:7px;font-size:9px}.building-dialog{border:1px solid var(--line);background:var(--surface);width:min(520px,100vw - 24px);max-height:90dvh;color:var(--ink);box-shadow:var(--shadow);border-radius:18px;padding:0;overflow:auto}.building-dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#27243355}.building-dialog form{padding:12px 16px 16px}.building-dialog .panel-heading{padding:0 0 10px}.building-dialog .field-grid{grid-template-columns:1fr 1fr;gap:0 10px}.dialog-note{color:var(--quiet);font-size:8px}.dialog-actions{justify-content:flex-end;gap:8px;margin-top:12px;display:flex}.access-point-row{grid-template-columns:1fr repeat(3,48px) 24px;align-items:center;gap:5px;margin-top:7px;display:grid}.access-point-row b{text-overflow:ellipsis;white-space:nowrap;font-size:9px;overflow:hidden}.access-point-row label{color:var(--quiet);align-items:center;gap:3px;font-size:8px;display:flex}.access-point-row input{border:1px solid var(--line);background:var(--surface-soft);width:42px;height:27px;color:var(--ink);border-radius:6px;padding:2px 4px;font-size:9px}@media (width<=1000px){.navigation-panel{width:310px}}@media (width<=700px){.navigation-panel{width:min(330px,100vw - 12px);top:64px;bottom:42px;left:6px}}:root{--sidebar-width:280px;--inspector-width:260px}.editor-sidebar,.navigation-panel{width:var(--sidebar-width)}.inspector{width:var(--inspector-width)}.map-tools{right:calc(var(--inspector-width) + 26px)}.floor-rail{right:calc(var(--inspector-width) + 74px)}.panel-resize{z-index:6;cursor:col-resize;touch-action:none;width:9px;position:absolute;top:88px;bottom:52px}.panel-resize:after{content:"";background:0 0;border-radius:2px;width:2px;transition:background .15s;position:absolute;top:8px;bottom:8px;left:4px}.panel-resize:hover:after,.panel-resize:focus-visible:after,.panel-resize.is-dragging:after{background:var(--accent)}.left-resize{left:calc(var(--sidebar-width) + 8px)}.right-resize{right:calc(var(--inspector-width) + 8px)}.floor-plan-editor{z-index:8;inset:78px calc(var(--inspector-width) + 26px) 46px calc(var(--sidebar-width) + 26px);border:1px solid var(--line);background:var(--surface);min-width:260px;box-shadow:var(--shadow);border-radius:17px;flex-direction:column;padding:12px;display:flex;position:absolute}.plan-header,.plan-actions,.plan-footer{justify-content:space-between;align-items:center;gap:8px;display:flex}.plan-header small{color:var(--accent-strong);letter-spacing:.8px;font-size:8px;font-weight:700}.plan-header h2{margin:2px 0 0;font:700 14px Manrope,sans-serif}.plan-actions{flex-wrap:wrap;justify-content:flex-end}.plan-tool{border:1px solid var(--line);background:var(--surface-soft);color:var(--muted);cursor:pointer;border-radius:8px;padding:7px 10px;font-size:9px}.plan-tool.is-active,.plan-tool:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.plan-template-select{border:1px solid var(--line);background:var(--surface-soft);max-width:150px;min-height:31px;color:var(--muted);border-radius:8px;padding:0 7px;font-size:9px}.plan-help,.plan-footer{color:var(--quiet);padding:8px 2px;font-size:9px}.floor-plan-canvas{border:1px solid var(--line);background-color:var(--surface-soft);cursor:crosshair;touch-action:none;border-radius:10px;flex:1;width:100%;min-height:120px}.floor-plan-canvas .plan-room{fill:#c9dfcf;fill-opacity:.78;stroke:#687d6d;stroke-width:.12px;cursor:move}.floor-plan-canvas .plan-corridor{fill:#e5e8d9;fill-opacity:.9;stroke:#9b9b87;stroke-width:.1px;cursor:move}.floor-plan-canvas .plan-wall{fill:#aaa49a;stroke:#746e68;stroke-width:.08px;cursor:move}.floor-plan-canvas .plan-object.is-selected{stroke:#8069c5;stroke-width:.28px}.floor-plan-canvas .plan-label{fill:#343442;pointer-events:none;text-anchor:middle;dominant-baseline:middle;font:.75px DM Sans,sans-serif}.plan-footer{border-top:1px solid var(--line);margin-top:7px}@media (width<=1000px){:root{--sidebar-width:240px;--inspector-width:220px}.floor-plan-editor{inset:76px calc(var(--inspector-width) + 26px) 45px calc(var(--sidebar-width) + 8px)}}@media (width<=700px){.panel-resize{display:none}.floor-plan-editor{padding:8px;inset:62px 6px 43px}.plan-header{flex-direction:column;align-items:flex-start}.plan-actions{justify-content:flex-start}.map-tools{right:6px}.floor-rail{right:50px}}.app-shell[data-mode=navigation] .floor-rail{max-height:calc(100% - 150px);right:12px;overflow-y:auto}.app-shell[data-mode=navigation] .map-tools{right:12px}@media (width<=700px){.app-shell[data-mode=navigation] .floor-rail,.app-shell[data-mode=navigation] .map-tools{right:6px}}.map-view-switch{border:1px solid var(--line);background:var(--surface-soft);border-radius:11px;padding:3px;display:flex}.map-view-switch button{min-width:36px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:5px 9px;font-size:10px;font-weight:700}.map-view-switch button.is-active{background:var(--surface);color:var(--accent-strong);box-shadow:0 2px 7px #34304418}.mobile-sheet-toggle{display:none}@media (width<=700px){.topbar{gap:4px}.brand{flex:none}.map-view-switch button{min-width:29px;padding:4px 6px}.top-actions #unlock-editor,.top-actions #save-project{width:31px;min-width:31px;padding:0;font-size:0;overflow:hidden}.top-actions #unlock-editor:before{content:"🔑";font-size:13px}.top-actions #save-project:before{content:"↥";font-size:17px}.mobile-sheet-toggle{background:var(--accent-soft);width:32px;height:32px;color:var(--accent-strong);cursor:pointer;border:0;border-radius:10px;flex:0 0 32px;place-items:center;font-size:18px;display:grid}.navigation-panel .panel-heading,.editor-sidebar .panel-heading{touch-action:none;cursor:grab}.navigation-panel{top:auto;bottom:max(8px,env(safe-area-inset-bottom));border-radius:19px;width:calc(100% - 16px);height:min(48dvh,430px);max-height:calc(100dvh - 78px);transition:height .2s;left:8px}.navigation-panel.is-collapsed{height:58px}.navigation-panel.is-collapsed>:not(.panel-heading){visibility:hidden;pointer-events:none}.navigation-panel .object-list{max-height:none}.editor-sidebar{top:auto;bottom:max(8px,env(safe-area-inset-bottom));border-radius:18px;width:calc(100% - 16px);height:min(37dvh,340px);max-height:calc(100dvh - 72px);transition:height .2s;left:8px}.editor-sidebar.is-collapsed{height:58px}.editor-sidebar.is-collapsed>:not(.panel-heading){visibility:hidden;pointer-events:none}.inspector{width:auto;max-height:28dvh;padding:9px 12px;inset:auto 8px calc(min(37dvh,340px) + 18px)}.app-shell[data-mode=navigation] .map-tools{bottom:calc(min(48dvh,430px) + 16px);right:8px}.app-shell[data-mode=navigation] .floor-rail{gap:3px;max-height:30dvh;padding:4px;top:14%;right:8px}.app-shell[data-mode=navigation] .floor-rail button,.app-shell[data-mode=navigation] .map-tools button{width:34px;height:34px}.statusbar{padding:5px 8px;font-size:7px;bottom:calc(min(48dvh,430px) + 13px);left:8px;right:58px}.app-shell[data-mode=edit] .map-tools{bottom:calc(min(37dvh,340px) + 18px);right:8px}.app-shell[data-mode=edit] .floor-rail{top:14%;right:8px}.floor-plan-editor{inset:62px 6px 43px}.plan-actions{max-height:80px;overflow-x:auto}}