@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#081522;--nav:#0c1b2b;--nav2:#0e2333;--stroke:rgba(228,244,255,.10);--mint:#36ead4;--muted:#91a4b3;--white:#f6fafb;--card:#112535;--adminwidth:388px}
*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--bg);color:var(--white);font-family:'DM Sans',Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--mint);outline-offset:2px}.shell{height:100dvh;min-height:520px;display:flex;flex-direction:column;overflow:hidden}.header{height:76px;flex:0 0 76px;background:#091623;border-bottom:1px solid var(--stroke);display:flex;align-items:center;padding:0 30px;justify-content:space-between;z-index:5}.header-project{font-size:10px;font-weight:800;color:#c0d6df;letter-spacing:2px;white-space:nowrap}.header-project span{color:var(--mint)}.header-center{font-size:10px;font-weight:700;letter-spacing:2px;color:#93a6b2}.top-dot{width:5px;height:5px;background:var(--mint);border-radius:50%;display:inline-block;margin-right:9px;vertical-align:middle}.top-sep{color:#466575;padding:0 12px}.header-actions{display:flex;gap:12px;align-items:center}.local-label{color:#708e9e;letter-spacing:1.5px;font-weight:700;font-size:10px;margin-right:7px}.icon-button{border:1px solid var(--stroke);background:#112637;color:#d5e6ed;height:38px;width:40px;border-radius:7px;font-size:20px}.admin-toggle{height:38px;border:1px solid rgba(54,234,212,.40);background:rgba(54,234,212,.10);color:var(--mint);border-radius:7px;font-size:12px;font-weight:700;padding:0 15px;white-space:nowrap}.settings-symbol{margin-right:7px}.main{flex:1;display:flex;min-height:0}.rail{width:292px;flex:0 0 292px;padding:39px 29px 22px;background:linear-gradient(155deg,#10253a 0%,#091a29 90%);display:flex;flex-direction:column;min-height:0;overflow-y:auto;border-right:1px solid var(--stroke)}.rail-overline{font-size:10px;color:#b6c6d0;letter-spacing:2.1px;font-weight:700}.line-accent{display:inline-block;width:16px;height:2px;background:var(--mint);vertical-align:middle;margin-right:9px}.rail h1{font-family:'Manrope',sans-serif;font-size:42px;line-height:1.08;letter-spacing:-2.5px;font-weight:500;margin:29px 0 16px}.rail h1 span{font-weight:800}.intro{font-size:12px;line-height:1.85;max-width:205px;color:#97aab6;margin:0}.rail-divider{height:1px;background:var(--stroke);margin:34px 0 27px}.rail-divider.small-space{margin:28px 0 19px}.rail-small-heading{font-size:10px;letter-spacing:2px;font-weight:800;color:#9cabb6;margin:0 0 14px}.facade-heading{margin-top:31px}.building-tabs{display:grid;gap:9px}.building-tab{width:100%;background:transparent;color:#a9b7c2;border:1px solid #294050;padding:14px 13px;text-align:left;border-radius:5px;display:flex;justify-content:space-between;align-items:center;font-size:12px}.building-tab.active{background:rgba(54,234,212,.08);border-color:rgba(54,234,212,.64);color:#edffff}.tab-num{color:#547687;font-size:10px;margin-right:9px}.building-tab.active .tab-num{color:var(--mint)}.building-tab .end-mark{opacity:.5}.building-tab.active .end-mark{color:var(--mint);opacity:1}.facade-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.facade-tab{border:1px solid #294050;background:transparent;color:#a4bac5;padding:12px 8px;border-radius:5px;font-size:12px}.facade-tab.active{border-color:var(--mint);color:var(--mint);background:#123c48}.rail-stat{display:flex;align-items:center;justify-content:space-between}.rail-stat span{font-size:10px;letter-spacing:1.2px;color:#93a9b5}.rail-stat strong{font-size:25px;font-family:Manrope;font-weight:500}.rail-warning{font-size:10px;line-height:1.65;color:#7e9aa9;margin:16px 0}.rail-bottom{margin-top:auto;padding-top:35px;font-size:10px;letter-spacing:1.4px;color:#5f8091;font-weight:700;display:flex;justify-content:space-between}.rail-bottom span{color:#476a7b}.presentation{position:relative;min-width:0;flex:1;display:flex;flex-direction:column;padding:0 26px 23px;background:radial-gradient(ellipse at 60% 55%,#193143 0%,#101e2b 49%,#0a1723 95%)}.presentation-head{height:112px;flex:0 0 112px;display:flex;align-items:center;justify-content:space-between;gap:14px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:700;color:#8ba6b7}.slash{color:var(--mint);padding:0 9px}.presentation h2{font-size:29px;letter-spacing:-1px;font-weight:500;margin:11px 0 0;font-family:'Manrope',sans-serif}.head-right{display:flex;align-items:center;gap:12px}.control-button{background:transparent;color:#b8c9d2;font-size:11px;border:1px solid #344b58;border-radius:6px;padding:10px 11px;white-space:nowrap}.control-button.on{border-color:var(--mint);color:var(--mint)}.zoom-group{display:flex;border:1px solid #344b58;border-radius:6px;overflow:hidden;align-items:center;color:#afc3ce;height:36px}.zoom-group button{border:0;background:none;color:#afc3ce;height:36px;min-width:30px;font-size:16px}.zoom-group span{font-size:11px;width:42px;text-align:center;color:#c3d4df}.image-frame{position:relative;flex:1;min-height:0;border:1px solid rgba(208,232,243,.14);border-radius:5px;background:linear-gradient(125deg,#142738,#0a1723);overflow:hidden;display:flex;align-items:center;justify-content:center;touch-action:none}.image-frame:before{content:'';pointer-events:none;position:absolute;inset:0;z-index:2;border:12px solid rgba(10,22,32,.08)}.frame-watermark{position:absolute;top:19px;left:23px;z-index:3;font-size:9px;letter-spacing:2px;color:#9db8c3;font-weight:700;pointer-events:none;text-shadow:0 1px 6px #071422}.frame-watermark span{color:#718e9b}.image-stage{position:relative;transform-origin:center center;display:block;flex:0 0 auto;max-width:none;overflow:visible}.image-stage img{display:block;width:100%;height:100%;object-fit:fill;user-select:none}.image-stage svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;touch-action:none}.zone{vector-effect:non-scaling-stroke;stroke-width:1.8;cursor:pointer;transition:fill-opacity .15s}.zone.unknown{stroke:#62d4d2;fill:#36ead4;fill-opacity:.05;stroke-dasharray:5 3}.zone.verified{stroke-width:1.7;fill-opacity:.22}.zone:hover{fill-opacity:.42!important;stroke-width:3!important}.zone.selected{stroke:#fff!important;stroke-width:3!important;fill-opacity:.38!important}.hidden-zones 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12px;font-size:10px;z-index:3;pointer-events:none}.scene-controls{position:absolute;bottom:17px;right:19px;z-index:3;display:flex;gap:6px}.scene-controls button{height:38px;width:39px;background:rgba(7,20,31,.7);border:1px solid rgba(255,255,255,.22);border-radius:3px;color:#fff;font-size:20px}.footer-panel{height:116px;flex:0 0 116px;display:flex;align-items:center;gap:16px;min-width:0}.footer-nav-label{width:125px;flex:0 0 125px;letter-spacing:1.2px;font-size:10px;color:#c1d1d8;font-weight:800}.footer-nav-label small{display:block;font-size:10px;letter-spacing:0;font-weight:400;color:#708b9b;margin-top:9px}.thumbnails{display:flex;flex:1;align-items:center;gap:11px;min-width:0;overflow-x:auto;scrollbar-width:thin}.thumbnail{height:75px;min-width:103px;width:24%;max-width:152px;position:relative;border:2px solid transparent;border-radius:5px;padding:0;overflow:hidden;background:#172c3a}.thumbnail.active{border-color:var(--mint)}.thumbnail img{width:100%;height:100%;object-fit:cover;filter:brightness(.66)}.thumbnail.active img{filter:brightness(.92)}.thumbnail span{position:absolute;left:8px;bottom:7px;color:#fff;font-size:11px;font-weight:700;text-shadow:0 1px 5px #000}.detail{width:0;flex:0 0 0;opacity:0;overflow:hidden;border-left:0 solid var(--stroke);background:#112635;transition:width .22s,flex-basis .22s,opacity .16s;z-index:4}.detail.open{width:284px;flex-basis:284px;opacity:1;border-left-width:1px}.detail-top{padding:26px 22px;border-bottom:1px solid var(--stroke);font-size:10px;font-weight:800;letter-spacing:1.5px;color:#9fb5bf;display:flex;justify-content:space-between;align-items:center}.detail-top button{border:0;color:#e6f5f7;background:none;font-size:23px}.detail-body{padding:23px}.detail-eyebrow{color:var(--mint);font-size:9px;letter-spacing:1.6px;font-weight:800}.detail-name{font-size:24px;margin:14px 0 18px;line-height:1.3}.pill{display:inline-flex;align-items:center;gap:7px;padding:8px 10px;border-radius:4px;font-weight:700;font-size:11px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:currentColor}.detail-help{color:#9eb3bc;font-size:11px;line-height:1.7;border-top:1px solid var(--stroke);padding-top:16px;margin-top:20px}.info-row{display:flex;justify-content:space-between;gap:8px;margin:17px 0 0;border-bottom:1px solid var(--stroke);padding-bottom:9px;font-size:11px}.info-row span{color:#90a5b1}.info-row strong{text-align:right;font-weight:600;max-width:155px}.admin{width:0;flex-basis:0;overflow:hidden;background:#f6f9fb;color:#183044;transition:width .2s,flex-basis .2s;z-index:6;display:flex;flex-direction:column;box-shadow:-8px 0 40px rgba(0,0,0,.12)}.admin.open{width:var(--adminwidth);flex:0 0 var(--adminwidth)}.admin-head{padding:22px 21px 20px;display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid #dce7ed}.admin-kicker{font-size:9px;font-weight:800;letter-spacing:1.3px;color:#0e91a1}.admin-head h3{margin:8px 0 5px;font-size:24px;letter-spacing:-.6px}.admin-head p{margin:0;color:#8295a3;font-size:11px}.admin-head button{height:30px;width:30px;background:#e7eff4;border:0;border-radius:5px;color:#334c61;font-size:20px}.admin-tabs{display:flex;border-bottom:1px solid #dce7ed;padding:0 15px}.admin-tabs button{flex:1;background:transparent;border:0;border-bottom:2px solid transparent;color:#8b9ba8;padding:15px 0;font-size:11px;font-weight:800}.admin-tabs button.active{color:#0a788a;border-bottom-color:#19b8b3}.admin-body{flex:1;overflow-y:auto;padding:20px 20px 35px;overscroll-behavior:contain}.admin-foot{display:flex;gap:9px;align-items:center;padding:15px 20px;border-top:1px solid #dce7ed;font-size:10px;color:#8094a3;flex:0 0 auto}.save-dot{width:6px;height:6px;border-radius:50%;background:#22ad83}.admin-eyebrow{letter-spacing:1.6px;font-size:10px;color:#73909e;font-weight:800}.admin-context{margin:10px 0 17px;color:#56768b;font-size:11px}.admin-callout{background:#e6f7f5;border:1px solid #c6e4e1;color:#236873;font-size:11px;padding:12px;border-radius:6px;line-height:1.65;margin:10px 0 18px}.region-list{display:grid;gap:6px;max-height:235px;overflow:auto;padding-right:2px;margin:15px 0}.region-item{border:1px solid #dce6ec;border-radius:5px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:12px;text-align:left;color:#254357;font-size:11px}.region-item.selected{border-color:#14b7b0;background:#e8f8f7}.region-item small{display:block;color:#8197a5;font-size:10px;margin-top:5px}.region-item em{font-style:normal;font-size:9px;color:#7495a5}.field{display:grid;gap:6px;margin:13px 0}.field label{font-size:10px;color:#647f90;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid #d5e1e9;border-radius:5px;padding:10px 11px;background:#fff;color:#143047;font-size:12px;resize:vertical}.field textarea{min-height:60px}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-panel{border-top:1px solid #dae6ea;padding-top:17px;margin-top:14px}.section-title{font-size:13px;font-weight:800;color:#173448;margin-bottom:9px}.primary,.secondary,.danger,.lightbtn{padding:11px 13px;border-radius:5px;font-weight:800;font-size:11px;display:inline-flex;justify-content:center;align-items:center;gap:6px}.primary{background:#0d346c;color:#fff;border:1px solid #0d346c}.secondary{background:#fff;color:#24495e;border:1px solid #cedde6}.danger{background:#fff2f2;color:#bc4b57;border:1px solid #f3ced1}.lightbtn{border:1px solid #cde5e4;background:#e5f9f4;color:#087a76}.full{width:100%}.btn-row{display:flex;gap:8px}.btn-row>*{flex:1}.help{font-size:11px;line-height:1.75;color:#6f8594;margin:12px 0}.tiny{font-size:10px;color:#8aa0ad;line-height:1.55}.separator{height:1px;background:#dfebf0;margin:17px 0}.mode-bar{display:flex;align-items:center;gap:7px;font-size:10px;color:#087f79;background:#e3f8f3;border-radius:4px;padding:10px;margin:11px 0;font-weight:800}.point-count{color:#627e8a;font-size:11px;margin:13px 0}.warn-box{background:#fff5e5;color:#916b27;border:1px solid #f3e1be;padding:12px;font-size:11px;line-height:1.6;border-radius:5px;margin:12px 0}.file-input{width:100%;font-size:11px}.notice{position:fixed;left:50%;bottom:25px;transform:translate(-50%,15px);background:#f0fffe;color:#0e5360;padding:13px 21px;border-radius:6px;font-size:12px;box-shadow:0 12px 40px #0006;z-index:20;opacity:0;pointer-events:none;transition:all .18s}.notice.show{transform:translate(-50%,0);opacity:1}.editing .image-frame{cursor:crosshair}.drawing .image-frame{cursor:crosshair}.editing .zone,.drawing .zone{transition:none}.drawing .zone{pointer-events:none}.editing .image-frame #overlay{pointer-events:auto}.area-hint.editing-message{color:#36ead4;border-color:#368e90}.empty-list{font-size:11px;color:#738b9a;padding:20px;background:#e8f0f4;line-height:1.7;border-radius:6px}.no-areas .zone{display:none}
@media(max-width:1200px){.rail{width:232px;flex-basis:232px;padding:31px 20px 17px}.rail h1{font-size:37px}.presentation{padding:0 17px 13px}.presentation-head{height:92px;flex-basis:92px}.footer-panel{height:99px;flex-basis:99px}.admin.open{width:345px;flex-basis:345px}.detail.open{width:245px;flex-basis:245px}.thumbnail{height:68px;min-width:90px}.footer-nav-label{width:95px;flex-basis:95px}}
@media(max-width:950px){.header{padding:0 16px;height:62px;flex-basis:62px}.header-center,.local-label{display:none}.rail{width:186px;flex-basis:186px;padding:25px 14px}.rail h1{font-size:29px}.intro{font-size:11px}.facade-tabs{gap:5px}.facade-tab{font-size:11px}.presentation h2{font-size:23px}.presentation-head{height:76px;flex-basis:76px}.control-button span{display:none}.zoom-group{height:32px}.zoom-group button{height:32px}.image-frame .frame-watermark{display:none}.admin.open{width:295px;flex-basis:295px}.detail.open{width:214px;flex-basis:214px}.footer-nav-label{display:none}}
@media(max-width:700px){.rail{width:140px;flex-basis:140px}.rail h1{font-size:25px}.rail-small-heading{letter-spacing:1px}.building-tab{padding:10px 5px;font-size:10px}.tab-num{display:none}.facade-tab{font-size:10px;padding:10px 3px}.rail-warning,.rail-stat,.rail-bottom{display:none}.rail-divider{margin:20px 0}.rail-overline{font-size:9px}.presentation{padding:0 9px 8px}.footer-panel{height:82px;flex-basis:82px}.thumbnail{height:56px;min-width:69px}.admin.open{position:fixed;right:0;top:62px;bottom:0;width:min(95vw,370px);box-shadow:-20px 0 40px #0008}.detail.open{position:fixed;right:0;top:62px;bottom:0;width:230px;box-shadow:-15px 0 30px #0008}}

.status-legend{position:absolute;z-index:3;bottom:18px;left:170px;right:135px;display:flex;justify-content:center;gap:12px;flex-wrap:wrap;pointer-events:none}.status-legend:empty{display:none}.status-legend-item{background:rgba(7,20,32,.78);border:1px solid rgba(255,255,255,.14);border-radius:3px;padding:7px 9px;font-size:10px;color:#e2f0f1;display:inline-flex;align-items:center;gap:7px}.status-legend-item b{width:7px;height:7px;display:inline-block;border-radius:50%}@media(max-width:950px){.status-legend{bottom:49px;left:15px;right:15px;gap:4px}.status-legend-item{font-size:9px;padding:5px}}

/* iPad: keep offline state readable even when center heading is hidden */
@media (max-width:950px){.header-actions .local-label{display:inline-block;font-size:9px;letter-spacing:.4px;max-width:120px;line-height:1.2;text-align:right}}