.beta-chip{margin-left:4px;padding:2px 4px;border-radius:2px;background:var(--yellow);color:#171d19;font-size:var(--font-xs);vertical-align:1px}
.project-3d-viewer{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#edf1ef}
.viewer-3d-head{padding:14px 16px;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);background:#fff}
.viewer-3d-head small{color:var(--muted);font-size:var(--font-xs);font-weight:900;letter-spacing:.1em}.viewer-3d-head h2{margin:4px 0}.viewer-3d-head p{margin:0;max-width:720px;color:var(--muted);font-size:var(--font-xs)}
.viewer-3d-actions{max-width:650px;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px}.viewer-3d-actions button{min-height:30px;padding:6px 9px;font-size:var(--font-xs)}.viewer-3d-actions button.active{border-color:#c9ae00;box-shadow:inset 0 -2px #ffe24d;background:#fffbea}
.viewer-3d-layerbar{min-height:42px;padding:8px 14px;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);background:#f8faf9;font-size:var(--font-xs)}.viewer-3d-layerbar strong{font-size:var(--font-xs);letter-spacing:.08em;text-transform:uppercase}.viewer-3d-layerbar label{display:flex;align-items:center;gap:6px;font-weight:800}.viewer-3d-layerbar input{accent-color:#f1c900}.viewer-3d-layerbar span{margin-left:auto;color:var(--muted)}
.viewer-3d-layout{min-height:620px;display:grid;grid-template-columns:minmax(0,1fr) 250px}.viewer-3d-canvas{position:relative;min-height:620px;overflow:hidden;background:linear-gradient(#eef2ef,#dfe5e1)}.viewer-3d-canvas canvas,.viewer-3d-canvas svg{display:block;width:100%;height:100%;outline:none;touch-action:none}
.viewer-3d-loading{position:absolute;inset:0;display:none;place-content:center;justify-items:center;gap:12px;color:var(--muted)}[data-loading="true"] .viewer-3d-loading{display:grid}.viewer-3d-loading span{width:34px;height:34px;border:4px solid #d1d8d4;border-top-color:var(--yellow);border-radius:50%;animation:viewer-spin .8s linear infinite}@keyframes viewer-spin{to{transform:rotate(360deg)}}
.viewer-3d-info{padding:18px;display:flex;flex-direction:column;align-items:flex-start;border-left:1px solid var(--line);background:#fff}.viewer-3d-info small{color:var(--muted);font-size:var(--font-xs);font-weight:900;letter-spacing:.1em}.viewer-3d-info strong{margin-top:8px;font-size:var(--font-sm)}.viewer-3d-info>span{margin-top:5px;color:var(--muted);font-size:var(--font-xs)}.viewer-3d-info dl{width:100%;margin:16px 0 0}.viewer-3d-info dl div{padding:7px 0;display:grid;grid-template-columns:78px 1fr;gap:8px;border-top:1px solid var(--line)}.viewer-3d-info dt{color:var(--muted);font-size:var(--font-xs)}.viewer-3d-info dd{margin:0;overflow-wrap:anywhere;font-size:var(--font-xs);font-weight:800}.viewer-3d-info button{margin-top:auto;width:100%}
.viewer-3d-fallback{padding:36px;display:grid;gap:8px;border:1px solid var(--line);border-left:4px solid var(--red);background:#fff}.viewer-3d-fallback span{color:var(--muted);font-size:var(--font-xs)}
.viewer-3d-compass{position:absolute;z-index:8;top:16px;right:16px;width:112px;padding:9px 9px 8px;display:grid;justify-items:center;border:1px solid rgba(35,45,40,.2);border-radius:8px;background:rgba(255,255,255,.92);box-shadow:0 8px 24px rgba(24,32,28,.14);backdrop-filter:blur(5px);pointer-events:none}.viewer-3d-compass>small{font-size:var(--font-xs);font-weight:900;letter-spacing:.12em;color:var(--muted)}.viewer-3d-compass>span{margin-top:5px;font-size:var(--font-xs);font-weight:800;color:#45504a}.compass-rose{position:relative;width:68px;height:68px;margin-top:4px;border:1px solid #9da7a1;border-radius:50%;background:radial-gradient(circle,#fff 0 12%,transparent 13%),linear-gradient(90deg,transparent 49%,#d7ddd9 50%,transparent 51%),linear-gradient(transparent 49%,#d7ddd9 50%,transparent 51%);transition:transform .12s linear}.compass-rose b{position:absolute;font-size:var(--font-xs);line-height:1;color:#3d4842}.compass-n{top:4px;left:50%;transform:translateX(-50%);color:#b44435!important}.compass-o{right:5px;top:50%;transform:translateY(-50%)}.compass-s{bottom:4px;left:50%;transform:translateX(-50%)}.compass-w{left:5px;top:50%;transform:translateY(-50%)}.compass-north-arrow{position:absolute;left:50%;top:14px;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-bottom:18px solid #c24938;transform:translateX(-50%);filter:drop-shadow(0 1px 1px rgba(0,0,0,.2))}
.building-group-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}.building-group-head small,.facade-selector-building header small{color:var(--muted);font-size:var(--font-xs);font-weight:900;letter-spacing:.1em}.building-group-head h2{margin:4px 0 0}.building-group-head>span{color:var(--muted);font-size:var(--font-xs);font-weight:800}.building-surface-group>h3{margin:16px 0 8px;font-size:var(--font-xs);letter-spacing:.1em}.facade-overview-card{margin-top:6px;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--line);border-radius:5px;background:#f8faf9}.facade-overview-card.planned{border-left:4px solid var(--yellow);background:#fff}.facade-overview-card>div{display:flex;align-items:center;gap:12px}.facade-overview-card>div:first-child{display:grid;grid-template-columns:74px minmax(110px,1fr) 110px 110px;flex:1}.facade-overview-card small{color:var(--muted);font-size:var(--font-xs);font-weight:900;letter-spacing:.08em}.facade-overview-card strong{font-size:var(--font-xs)}.facade-overview-card span,.facade-overview-card em{font-size:var(--font-xs)}.facade-overview-card em{color:var(--muted);font-style:normal}.facade-overview-card button{min-width:82px}.derived-geometry{display:block!important;margin-top:5px;color:#45504a!important;font-weight:800}.surface-warning{display:block!important;margin-top:5px;color:#a63d2f!important;font-weight:900}.derived-surface input[readonly]{border-color:transparent;background:transparent;font-weight:900}.facade-selector{width:min(900px,calc(100vw - 32px));max-height:calc(100vh - 40px);padding:0;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 26px 80px rgba(20,28,24,.3)}.facade-selector::backdrop{background:rgba(19,25,22,.55)}.facade-selector>header{position:sticky;z-index:2;top:0;padding:18px 20px;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);background:#fff}.facade-selector>header small{color:var(--muted);font-size:var(--font-xs);font-weight:900;letter-spacing:.1em}.facade-selector>header h2{margin:5px 0}.facade-selector>header p{margin:0;color:var(--muted);font-size:var(--font-xs)}.facade-selector-content,#facade-selector-content{padding:18px}.facade-selector-building+ .facade-selector-building{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}.facade-selector-building>header{display:flex;align-items:center;gap:14px;margin-bottom:10px}.facade-selector-building>header strong{font-size:var(--font-xs)}.facade-selector-building>header span{margin-left:auto;color:var(--muted);font-size:var(--font-xs)}
.result-buildings{display:grid;gap:12px;margin-bottom:24px}.result-building{border:1px solid var(--line);border-radius:6px;background:#fff;overflow:hidden}.result-building>header{padding:13px 15px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);background:#f8faf9}.result-building>header div{display:grid;gap:4px}.result-building>header small{color:var(--muted);font-size:var(--font-xs);font-weight:900;letter-spacing:.1em}.result-building>header strong{font-size:var(--font-xs)}.result-building>header>span{color:var(--muted);font-size:var(--font-xs);font-weight:800}.result-building>div>div{padding:9px 14px;display:grid;grid-template-columns:minmax(180px,1fr) 120px 86px;align-items:center;gap:12px;border-top:1px solid #edf0ee}.result-building>div>div:first-child{border-top:0}.result-building>div span{display:grid;gap:3px}.result-building>div b{font-size:var(--font-xs)}.result-building>div small,.result-building>div em{color:var(--muted);font-size:var(--font-xs);font-style:normal}.result-building>div em{font-weight:800}
@media(max-width:1050px){.viewer-3d-head{display:block}.viewer-3d-actions{max-width:none;margin-top:12px;justify-content:flex-start}.viewer-3d-layout{grid-template-columns:1fr}.viewer-3d-info{min-height:180px;border-left:0;border-top:1px solid var(--line)}.viewer-3d-layerbar{flex-wrap:wrap}.viewer-3d-layerbar span{width:100%;margin-left:0}.viewer-3d-canvas{min-height:520px}}
@media(max-width:700px){.viewer-3d-actions button{flex:1 1 30%}.viewer-3d-canvas{min-height:430px}.viewer-3d-layerbar{gap:10px}.viewer-3d-layout{min-height:0}.viewer-3d-compass{top:10px;right:10px;transform:scale(.86);transform-origin:top right}.facade-overview-card,.facade-overview-card>div{align-items:stretch;flex-direction:column}.facade-overview-card>div:first-child{grid-template-columns:1fr 1fr}.facade-selector-building>header{align-items:flex-start;flex-direction:column}.facade-selector-building>header span{margin-left:0}.building-group-head,.result-building>header{align-items:flex-start;flex-direction:column}.result-building>div>div{grid-template-columns:1fr 1fr}.result-building>div>div span{grid-column:1/-1}}
.project-3d-viewer{scroll-margin-top:76px;border-radius:12px}
.viewer-3d-actions, .viewer-3d-head > div { min-width: 0; }
.viewer-3d-info, .viewer-3d-head p { overflow-wrap: anywhere; }
.viewer-3d-layerbar input { width: 18px; height: 18px; }
.viewer-3d-actions select { max-width: 100%; }
.viewer-3d-head small{font-size:var(--font-xs)}.viewer-3d-head p{font-size:var(--font-sm);line-height:1.5}.viewer-3d-actions button{font-size:var(--font-sm);min-height:34px}
.viewer-3d-navigation{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:10px 14px;background:#fff;border-bottom:1px solid var(--line)}
.viewer-mode-switch,.viewer-camera-pad{display:flex;gap:4px}
.viewer-3d-navigation button{font-size:var(--font-body);min-width:36px;min-height:36px;border-radius:6px;border:1px solid #d4ddd5;background:#f7f9f6;color:#24382b}
.viewer-mode-switch button{padding:7px 12px}
.viewer-mode-switch button[aria-pressed="true"]{background:#254e37;color:#fff;border-color:#254e37}
.viewer-3d-navigation label{display:flex;align-items:center;gap:8px;font-size:var(--font-sm);font-weight:700}
.viewer-3d-navigation select{max-width:220px;padding:8px;border:1px solid #d4ddd5;border-radius:6px;background:#f7f9f6;font-size:var(--font-sm)}
.viewer-3d-navigation>span{font-size:var(--font-sm);color:#637466;margin-left:auto}
.viewer-3d-layerbar,.viewer-3d-layerbar strong{font-size:var(--font-sm)}
.viewer-3d-layout{min-height:0;grid-template-columns:minmax(0,1fr) 210px}
.viewer-3d-canvas{min-height:360px;height:clamp(360px,calc(100dvh - 320px),720px)}
.viewer-3d-info{padding:14px}.viewer-3d-info small{font-size:var(--font-xs)}.viewer-3d-info strong{font-size:14px}.viewer-3d-info>span,.viewer-3d-info dd{font-size:var(--font-sm)}.viewer-3d-info dt{font-size:var(--font-xs)}
@media(max-width:1050px){.viewer-3d-layout{grid-template-columns:1fr}.viewer-3d-info{min-height:100px}.viewer-3d-canvas{height:clamp(350px,calc(100dvh - 360px),620px);min-height:350px}.viewer-3d-navigation>span{display:none}}
@media(max-width:700px){.viewer-3d-navigation{gap:8px}.viewer-3d-navigation label{width:100%}.viewer-3d-navigation select{flex:1;max-width:none}.viewer-3d-canvas{height:440px}.viewer-3d-actions button{flex:1 1 28%}.viewer-3d-head p{font-size:var(--font-xs)}}
.project-3d-viewer:fullscreen,.project-3d-viewer.viewer-expanded{position:fixed;z-index:1000;inset:0;width:100vw;height:100dvh;border:0;border-radius:0;background:#edf1ef}.project-3d-viewer:fullscreen .viewer-3d-canvas,.project-3d-viewer.viewer-expanded .viewer-3d-canvas{height:calc(100dvh - 190px);min-height:320px}.project-3d-viewer:fullscreen .viewer-3d-layout,.project-3d-viewer.viewer-expanded .viewer-3d-layout{height:calc(100dvh - 190px)}
.viewer-3d-actions label{display:flex;align-items:center;gap:8px;font-size:var(--font-sm);font-weight:800}.viewer-3d-actions select{min-height:36px;padding:7px 34px 7px 10px;border:1px solid var(--strong);border-radius:6px;background:#fff;font-size:var(--font-sm)}.viewer-3d-help{margin:10px 14px;padding:12px 14px;display:grid;grid-template-columns:auto minmax(180px,1fr) auto;align-items:center;gap:12px;border:1px solid #e1cf62;border-left:4px solid var(--yellow);border-radius:6px;background:#fffbea}.viewer-3d-help[hidden]{display:none}.viewer-3d-help strong{font-size:var(--font-sm)}.viewer-3d-help span{color:var(--muted);font-size:var(--font-sm)}.viewer-3d-help button{min-height:32px;padding:6px 10px}.project-result-panel[hidden]{display:none!important}
@media(max-width:700px){.viewer-3d-actions label{width:100%}.viewer-3d-actions select{min-width:0;flex:1}.viewer-3d-help{grid-template-columns:1fr}.viewer-3d-help button{justify-self:start}.viewer-3d-actions button{flex:1 1 44%}}

/* Grid children must not expand the viewer beyond the available width. */
.viewer-3d-layout,.viewer-3d-canvas,.viewer-3d-info{min-width:0;max-width:100%;box-sizing:border-box}
.viewer-3d-info>*,.viewer-3d-info dl div>*{min-width:0;max-width:100%;overflow-wrap:anywhere}
.viewer-3d-info dl div{grid-template-columns:minmax(0,78px) minmax(0,1fr)}
