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.fc-canvas-wrap{min-height:calc(100vh - 150px)}@keyframes dots{to{background-position:6px 0}}
@media(max-width:1250px){.fc-header nav{display:none}.fc-hero{grid-template-columns:1fr 1fr;gap:30px}.fc-workspace{grid-template-columns:280px minmax(480px,1fr)}.fc-side{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr 1.2fr;max-height:none;border-top:1px solid #dce6f1;border-left:0}.fc-side>section{border-right:1px solid #dce6f1;border-bottom:0}.fc-controls{max-height:820px}.fc-model{min-height:820px}.fc-drawings>div{grid-template-columns:1fr 1fr}.fc-drawings article:last-child{grid-column:1/-1}.fc-method-grid,.fc-types>div:last-child,.fc-related nav{grid-template-columns:1fr 1fr}}
@media(max-width:780px){body{padding-bottom:0}.fc-header{height:62px;padding:0 12px;gap:10px}.fc-brand img{width:132px}.fc-brand small{margin-left:35px;font-size:5px}.fc-header-cta{margin-left:auto;min-height:39px;padding:0 12px;font-size:0}.fc-header-cta svg{width:18px}.fc-hero{display:block;min-height:0;padding:45px 18px}.fc-hero h1{font-size:46px}.fc-hero-copy>p{font-size:15px}.fc-hero-copy>div{display:grid}.fc-secondary{min-height:48px}.fc-hero-visual{min-height:390px;margin-top:34px;border-radius:22px}.fc-floating-two{right:12px;top:12px}.fc-floating-one{left:12px;bottom:12px}.fc-app{width:100%;margin:0;border-right:0;border-left:0;border-radius:0}.fc-app-head{display:block;padding:17px 14px}.fc-app-head h2{font-size:19px}.fc-steps{margin-top:15px;overflow:auto}.fc-steps button{flex:0 0 auto}.fc-steps>i{width:18px}.fc-steps button small{display:none}.fc-workspace{display:flex;flex-direction:column;min-height:0}.fc-controls{order:1;max-height:none;border-right:0}.fc-control-tabs{top:62px}.fc-control-panel.active{display:grid;grid-template-columns:1fr}.fc-controls section{padding:16px}.fc-model{order:2;min-height:0}.fc-canvas-wrap{height:520px;min-height:520px}.fc-model>header span{display:none}.fc-model>header button{width:34px}.fc-view-tabs{justify-content:flex-start;overflow:auto}.fc-view-tabs button{flex:0 0 auto}.fc-side{order:3;display:flex;flex-direction:column;max-height:none}.fc-side>section{border-right:0;border-bottom:1px solid #dce6f1}.fc-chat-log{max-height:320px}.fc-drawings,.fc-estimate{padding:22px 14px}.fc-drawings>header,.fc-estimate>header{display:block}.fc-drawings>header button{margin-top:14px}.fc-drawings>div{grid-template-columns:1fr}.fc-drawings article:last-child{grid-column:auto}.fc-estimate>header>div:last-child{margin-top:14px}.fc-estimate>footer{align-items:flex-start;flex-direction:column}.fc-estimate>footer a{width:100%;justify-content:center}.fc-content,.fc-types,.fc-faq,.fc-related{width:calc(100% - 28px);padding:50px 0}.fc-section-title h2,.fc-faq h2,.fc-related h2{font-size:30px}.fc-method-grid,.fc-types>div:last-child,.fc-related nav{grid-template-columns:1fr}.fc-norm{grid-template-columns:1fr;gap:22px;padding:22px}.fc-types p{min-height:0}.fc-faq{display:block}.fc-faq>div:last-child{margin-top:20px}.fc-related a{min-height:74px}}
@media print{.fc-header,.fc-hero,.fc-controls,.fc-side,.fc-model>header,.fc-view-tabs,.fc-model-note,.fc-app-head,.fc-estimate,.fc-content,.fc-types,.fc-faq,.fc-related,#smetroomTelegramWidget,#smetroomGlobalMenuButton{display:none!important}.fc-app{border:0;box-shadow:none}.fc-workspace{display:block}.fc-model{display:none}.fc-drawings{display:block;border:0}.fc-drawings>div{grid-template-columns:1fr}.fc-drawings article{break-inside:avoid}}
#addToEstimate{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 16px;border:0;border-radius:9px;background:#1769f5;color:#fff;font-size:9px;font-weight:900;box-shadow:0 9px 22px rgba(23,105,245,.2)}#addToEstimate svg{width:16px}.fc-estimate>footer #attachContract{background:#fff;color:#224e83}@media(max-width:780px){.fc-estimate>footer #addToEstimate{width:100%}}
.fc-advanced{margin-top:12px;border:1px solid #d5e2f1;border-radius:10px;background:#f8fbff}.fc-advanced summary{display:flex;align-items:center;gap:8px;padding:11px;color:#28517f;font-size:9px;font-weight:850;cursor:pointer;list-style:none}.fc-advanced summary::-webkit-details-marker{display:none}.fc-advanced summary svg{width:15px;color:#1769f5}.fc-advanced>div{padding:4px 11px 11px;border-top:1px solid #e0e9f3}.fc-controls .fc-advanced label{margin-top:10px}.fc-advanced>div>small{display:block;color:#7c8da1;font-size:7px;line-height:1.5}

/* Foundation Studio: scoped blue/white workspace, standalone mobile controls. */
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button,.fs-estimate-bottom a{font-size:12px}.fs-details{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fs-details details{padding:18px 20px;background:#fff;border:1px solid var(--fs-border);border-radius:12px}.fs-details summary{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13px;font-weight:600}.fs-details table{width:100%;margin-top:16px;font-size:12px}.fs-details th{text-align:left;font-weight:400;color:var(--fs-muted)}.fs-details td{text-align:right}.fs-details p{font-size:12px;color:var(--fs-muted)}.fs-method{max-width:1280px;margin:50px auto;padding:0 24px}.fs-method h2{font-size:28px}.fs-method>div{display:grid;grid-template-columns:1fr 1fr;gap:25px}.fs-method h3{font-size:17px}.fs-method p{color:var(--fs-muted);font-size:14px}.fs-print{display:none}.fs-mobile-nav{display:none}dialog{color:var(--fs-ink);border:1px solid #dce5ee;border-radius:18px;padding:28px;box-shadow:0 20px 90px #19395335;width:min(480px,calc(100% - 28px));max-height:85dvh;overflow:auto}dialog::backdrop{background:#10294170;backdrop-filter:blur(3px)}dialog h2,dialog h3{margin-top:0}dialog form>div{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}dialog p,dialog li{font-size:13px;color:var(--fs-muted)}dialog li+li{margin-top:14px}#dimensionValue{margin-top:8px;font-size:20px}#toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);padding:14px 20px;border-radius:12px;background:#173b60;color:white;box-shadow:0 5px 35px #10293e35;z-index:99999;max-width:calc(100% - 32px);width:max-content;font-size:13px}#model:fullscreen{width:100vw;height:100dvh;display:flex;flex-direction:column;border:0;border-radius:0;background:white;overflow:auto}#model:fullscreen .fs-stage{flex:1;min-height:300px}#model:fullscreen .fs-kpis,#model:fullscreen .fs-caption{display:none}
@media(min-width:1650px){.fs-workspace{grid-template-columns:300px minmax(0,1fr) 320px}.fs-stage{height:620px}.fs-model h2{font-size:21px}}
@media(max-width:1250px){.fs-workspace{grid-template-columns:260px minmax(0,1fr)}.fs-result{grid-column:1/-1;grid-template-columns:1fr 1fr 1fr;align-items:start}.fs-model,.fs-controls{position:static}.fs-stage{height:520px}#presets{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){html{scroll-padding-top:15px}.fs-header{height:62px;padding:0 16px}.fs-header img{width:143px}.fs-header nav{display:none}.fs-header button span{display:none}.fs-header button{padding:8px;min-height:36px}.fs-intro{padding:20px 16px}.fs-intro h1{font-size:29px;line-height:1.15}.fs-intro p{font-size:13px}.fs-intro>a{display:none}.fs-studio{padding:0 12px 18px}.fs-projectbar{padding:12px;flex-wrap:wrap;gap:9px}.fs-projectbar>div:first-child{flex:1 1 100%}.fs-projectbar>div:last-child{width:100%;gap:7px}.fs-projectbar #saveStatus{margin-right:auto;font-size:10px}.fs-projectbar button{font-size:11px}.fs-projectbar button span{display:none}.fs-presets{padding:0 12px;margin-bottom:12px}.fs-presets summary{font-size:12px;gap:6px}.fs-presets summary span{font-size:10px;padding:2px 6px}#presets{grid-template-columns:1fr 1fr}#presets button{padding:12px 9px;font-size:11px;grid-template-columns:24px 1fr;gap:4px}#presets svg{width:20px;height:20px}#presets small{font-size:10px}.fs-workspace{display:flex;flex-direction:column;gap:12px}.fs-model{order:0;width:100%}.fs-controls{order:1;width:100%;scroll-margin-top:12px}#controls{max-height:none;padding:0 16px 18px}.fs-control-tabs{position:sticky;top:0;background:#fff;z-index:2}.fs-control-tabs button{font-size:11px;min-height:56px}.fs-field{font-size:13px}.fs-field input,.fs-field select{font-size:16px}.fs-model>header{padding:14px}.fs-model h2{font-size:16px}.fs-model .fs-eyebrow{font-size:9px}.fs-stage{height:380px}.fs-view-tabs{padding:0 10px 10px;gap:4px}.fs-view-tabs button{font-size:11px;min-height:39px}.fs-view-tabs svg{width:17px;height:17px}.fs-model-tools{right:9px;top:9px}.fs-part-info{font-size:10px;left:8px;right:8px;bottom:8px;padding:7px 9px}.fs-display{padding:10px;gap:10px}.fs-display>label:first-child{flex-basis:100%;justify-content:space-between}.fs-display select{max-width:none;flex:1;font-size:13px}.fs-display button{margin-left:auto}.fs-kpis{padding:14px 12px;gap:8px}.fs-kpis strong{font-size:19px}.fs-kpis span{font-size:9px}.fs-caption{font-size:10px;padding:0 12px 12px}.fs-result{order:2;display:grid;grid-template-columns:1fr;width:100%}.fs-total{padding:18px}.fs-total>strong{font-size:32px}.fs-total #costGroups span{font-size:12px}.fs-safety dl div{font-size:12px}.fs-safety h3,.fs-ai summary{font-size:14px}.fs-safety summary{font-size:12px}.fs-ai p,.fs-ai label{font-size:12px}.fs-ai textarea{font-size:16px}.fs-safety li{font-size:12px}.fs-estimate{margin-top:16px}.fs-estimate>header{padding:18px 14px}.fs-estimate h2{font-size:23px}.fs-export{display:grid;grid-template-columns:repeat(4,1fr);width:100%;gap:5px}.fs-export button{font-size:11px;padding:8px 5px;flex-direction:column;gap:4px}.fs-table-wrap{max-height:650px}.fs-table-wrap table{min-width:820px}.fs-table-wrap td{padding:11px 12px}.fs-estimate-bottom{padding:16px}.fs-details{grid-template-columns:1fr;gap:10px}.fs-details details{padding:16px}.fs-method{margin:30px auto;padding:0 16px}.fs-method h2{font-size:24px}.fs-method>div{grid-template-columns:1fr;gap:10px}.fs-mobile-nav{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid #dce5ee;padding:7px 8px calc(7px + env(safe-area-inset-bottom));z-index:90;box-shadow:0 -4px 20px #17334d06}.fs-mobile-nav button{flex-direction:column;font-size:10px;font-weight:500;gap:4px;border:0;min-height:50px;color:#758b9f;border-radius:10px;background:white;padding:5px}.fs-mobile-nav button.active{background:#edf4ff;color:var(--fs-blue)}.fs-mobile-nav svg{width:21px;height:21px}body{padding-bottom:90px}#toast{bottom:90px}.fc-content,.fc-types,.fc-faq,.fc-related{padding-left:16px!important;padding-right:16px!important}.fs-presets>small{font-size:10px}}
/* On this calculator, move the shared contact prompt into the document on phones;
   its otherwise fixed popup obscures the editor's bottom navigation. */
@media(max-width:760px){#smetroomTelegramWidget{position:static!important;margin:18px 12px 24px;pointer-events:auto}#smetroomTelegramWidget .stg-message{width:100%;max-width:none}}
@media(max-width:420px){.fs-header{gap:8px;padding:0 10px}.fs-header img{width:125px}}
.fs-quick-dimensions{display:flex;align-items:end;gap:12px;flex-wrap:wrap;padding:16px;background:#f3f7ff;border:1px solid #dce8fa;border-radius:12px;margin:2px 0 16px}.fs-quick-title{flex:1 1 200px;align-self:center}.fs-quick-title b{font-size:14px}.fs-quick-title small{display:block;font-size:11px;color:var(--fs-muted);margin-top:4px}.fs-quick-dimensions label{display:flex;flex-direction:column;gap:6px;color:#45627e;font-size:12px;flex:0 1 120px;min-width:0}.fs-quick-dimensions input{width:100%;min-height:44px;border:1px solid #bdcfe5;border-radius:9px;padding:10px;background:white;font:inherit;font-size:16px;color:var(--fs-ink)}.fs-quick-dimensions button{font-size:12px;min-height:44px}.fs-quick-dimensions>small{flex-basis:100%;font-size:11px;color:var(--fs-muted)}.fs-plan-size-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:12px 16px;background:#f4f8ff;border-top:1px solid #e1eaf6}.fs-plan-size-toolbar button{border-color:#b4cdf2;background:#fff;color:var(--fs-blue);gap:8px;min-height:44px}.fs-plan-size-toolbar button span{font-size:11px;color:var(--fs-muted)}.fs-plan-size-toolbar button b{font-size:15px}.fs-plan-size-toolbar small{font-size:11px;color:var(--fs-muted);flex:1 1 160px}.fs-plan-size-toolbar svg{width:15px;height:15px}
@media(max-width:760px){.fs-quick-dimensions{display:grid;grid-template-columns:1fr 1fr;padding:12px;gap:10px}.fs-quick-title,.fs-quick-dimensions>small{grid-column:1/-1}.fs-quick-dimensions label{width:auto}.fs-quick-dimensions button{font-size:11px;line-height:1.3;padding:9px 7px}.fs-quick-dimensions button svg{width:16px;height:16px}.fs-plan-size-toolbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px}.fs-plan-size-toolbar button{padding:9px 6px}.fs-plan-size-toolbar small{grid-column:1/-1}.fs-plan-size-toolbar button b{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{body{background:white!important;padding:0!important;color:#111;font-size:10pt}body>*{display:none!important}body>main{display:block!important}main>*{display:none!important}main>.fs-studio{display:block!important;max-width:none;padding:0}main>.fs-studio>*{display:none!important}main>.fs-studio>.fs-print{display:block!important}.fs-print h1{font-size:21pt}.fs-print h2{font-size:15pt;break-after:avoid}.fs-print h3{font-size:12pt;break-after:avoid}.fs-print>img{display:block;max-height:80mm;max-width:100%;margin:auto}.fs-print-drawings{display:grid;grid-template-columns:1fr 1fr;gap:5mm;break-inside:avoid}.fs-print-drawings svg{width:100%;height:65mm}.fs-print table{border-collapse:collapse;width:100%;font-size:8pt}.fs-print td,.fs-print th{padding:2mm;border:1px solid #bbb;vertical-align:top}.fs-print td small{display:block;font-size:7pt;color:#555}.fs-print tr{break-inside:avoid}.fs-print thead{display:table-header-group}.fs-print p,.fs-print li{font-size:9pt}.fs-print h1,.fs-print h2{margin:5mm 0 3mm}@page{size:A4;margin:12mm}}
/* Orthogonal footprint editor */
.fs-shapes{margin:16px 0;background:#fff;border:1px solid #d8e3ee;border-radius:20px;padding:18px 22px}.fs-shapes summary{cursor:pointer;font-weight:700;color:#163653}.fs-shapes summary span{font-size:12px;font-weight:500;color:#527497;margin-left:12px}.fs-shapes p{font-size:12px;color:#627b94;margin:12px 0 0}#shapeLibrary{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-top:16px}#shapeLibrary button{display:flex;align-items:center;justify-content:center;gap:10px;min-height:64px;padding:10px;font-size:13px;background:#f7faff}#shapeLibrary svg{width:34px;height:34px;flex-shrink:0}#shapeLibrary path{fill:#dceaff;stroke:#1768e9;stroke-width:.035}.fs-plan-tools{padding:12px 16px;border-bottom:1px solid #dce5ee}.fs-plan-tool-buttons,#draftActions{display:flex;gap:6px;flex-wrap:wrap}.fs-plan-tool-buttons button{font-size:12px;min-height:42px;padding:8px 10px;gap:5px}.fs-plan-tool-buttons button.active{background:#1768e9;color:white;border-color:#1768e9}.fs-plan-tools p{font-size:12px;color:#526e88;margin:9px 0 0;line-height:1.5}#draftActions{margin-top:10px}#draftActions button{font-size:12px;min-height:42px}.fs-plan-selection{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 16px;min-height:64px;border-top:1px solid #dce5ee;background:#f6f9fd;font-size:12px}.fs-plan-selection span{color:#607c98}.fs-plan-selection button{font-size:12px;min-height:40px;padding:8px 10px}.is-plan .fs-part-info{position:static;padding:8px 14px;min-height:38px;font-size:11px;line-height:1.4;background:#f4f8fc;border-radius:0}.is-plan .fs-stage{height:548px;padding-bottom:38px}.is-plan #drawing{bottom:38px}.is-plan .fs-part-info{position:absolute;inset:auto 0 0}.is-plan .fs-model-tools{right:8px;top:8px}.is-plan .fs-model-tools button{width:32px;height:32px}.is-sketching{cursor:crosshair}#drawing svg{touch-action:none;user-select:none}#drawing [data-side]{cursor:grab}#drawing [data-vertex],#drawing [data-interior]{cursor:move}#drawing [data-edge-size]{cursor:pointer}#shapeDialog{max-width:440px;width:calc(100% - 32px);border:1px solid #dce5ee;border-radius:20px;padding:24px}#shapeDialog h3{margin:0 0 18px}#shapeDialogFields{display:grid;gap:12px}#shapeDialog label{display:grid;gap:7px;font-size:14px}#shapeDialog input{width:100%;min-height:46px;border:1px solid #bfcfdf;border-radius:10px;padding:10px;font-size:16px}#shapeDialogHint{font-size:13px;color:#52708f;line-height:1.5}.fs-dialog-actions{display:flex;justify-content:flex-end;gap:10px}
@media(max-width:760px){.fs-shapes{padding:14px}#shapeLibrary{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}#shapeLibrary button{flex-direction:column;gap:5px;padding:8px 4px;font-size:11px;min-height:74px}.fs-shapes summary span{display:block;margin:5px 0 0}.fs-plan-tools{padding:10px}.fs-plan-tool-buttons{display:grid;grid-template-columns:1fr 1fr}.fs-plan-tool-buttons button{justify-content:center;min-height:44px;font-size:11px}.is-plan .fs-stage{height:418px}.fs-plan-selection{padding:10px;min-height:70px}.fs-plan-selection b{flex-basis:100%}.fs-projectbar>div{flex-wrap:wrap}.fs-projectbar>div>button{flex-shrink:0}}
.fs-plan-dragging body,.fs-studio{overflow-anchor:none}
#toast{pointer-events:none}
.fs-plan-tool-buttons button>*,#shapeLibrary button>*{pointer-events:none}