:root{--ink:#061b2a;--green:#486f63;--green-dark:#28584b;--mint:#eef4f1;--line:#dce2df;--soft:#f7f8f7;--white:#fff;--muted:#667178;--shadow:0 12px 30px rgba(5,27,42,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Arial,"Helvetica Neue",sans-serif;font-size:15px;line-height:1.55}.shell{width:min(1456px,calc(100% - 48px));margin-inline:auto}.site-header{height:82px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.97);position:sticky;top:0;z-index:20}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:13px;color:var(--ink);font-weight:900;font-size:34px;letter-spacing:-2px;text-decoration:none}.brand>span:last-child>span{color:var(--green)}.brand-mark{position:relative;width:40px;height:45px;display:inline-block}.brand-mark:before,.brand-mark i,.brand-mark b{content:"";position:absolute;width:20px;height:29px;transform:skewY(30deg)}.brand-mark:before{left:0;top:10px;background:#1c2b2b}.brand-mark i{right:0;top:0;background:#55796f}.brand-mark b{right:0;top:18px;background:#9fb5ae}nav{display:flex;align-items:stretch;height:100%;gap:58px}nav a{color:#071312;font-weight:700;text-decoration:none;display:flex;align-items:center;border-bottom:2px solid transparent;padding-top:2px}nav a:hover,nav a.active{border-bottom-color:var(--green)}.breadcrumb-wrap{border-bottom:1px solid var(--line);background:#fbfcfb}.breadcrumb{height:42px;display:flex;align-items:center;gap:16px;font-size:12px;color:#69747a}.breadcrumb b{font-size:20px;color:#a3ada9;font-weight:400}.breadcrumb strong{font-weight:600}.hero{min-height:245px;display:grid;grid-template-columns:1fr 1fr;align-items:center;overflow:hidden}.eyebrow,.mini-label{color:var(--green-dark);text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:11px}.hero h1{font-size:46px;line-height:1.06;letter-spacing:-2.3px;margin:10px 0 12px;max-width:720px}.hero p{font-size:17px;max-width:690px;color:#425058;margin:0}.hero-drawing{height:100%;position:relative;background:linear-gradient(90deg,rgba(255,255,255,0),rgba(238,244,241,.62),rgba(255,255,255,0));overflow:hidden}.hero-drawing:before,.hero-drawing:after{content:"";position:absolute;inset:24px;background-image:linear-gradient(rgba(72,111,99,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(72,111,99,.10) 1px,transparent 1px);background-size:34px 34px;transform:perspective(500px) rotateX(62deg) rotateZ(-5deg);opacity:.55}.room-wire{position:absolute;width:320px;height:125px;border:2px solid rgba(72,111,99,.36);left:50%;top:52%;transform:translate(-50%,-50%) skewY(-6deg);z-index:2}.room-wire:before,.room-wire:after,.room-wire i,.room-wire b{content:"";position:absolute;border:2px solid rgba(72,111,99,.31)}.room-wire:before{left:28px;right:28px;top:-67px;height:67px;transform:skewY(6deg)}.room-wire:after{inset:20px 58px 0;border-bottom:0}.room-wire i{width:55px;height:75px;bottom:0;left:38px;border-bottom:0}.room-wire b{width:74px;height:46px;right:40px;top:25px}.room-wire span{position:absolute;width:390px;height:1px;background:rgba(72,111,99,.3);left:-34px;bottom:-18px;box-shadow:0 11px 0 rgba(72,111,99,.13),0 22px 0 rgba(72,111,99,.08)}.tool{padding-bottom:38px}.tool-head{border-top:1px solid var(--line);padding:28px 0 22px;display:flex;justify-content:space-between;align-items:center}.tool-head>div{display:flex;align-items:center;gap:14px}.step-label{background:var(--mint);color:var(--green-dark);height:38px;min-width:38px;border-radius:9px;display:inline-grid;place-items:center;font-weight:800;font-size:12px}.tool h2,.results-wrap h2,.method h2{font-size:24px;letter-spacing:-.7px;margin:0}.text-button,.outline-button{border:0;background:transparent;color:var(--green-dark);font-weight:800;cursor:pointer;padding:10px}.text-button span{font-size:20px;margin-left:7px}.workspace{display:grid;grid-template-columns:minmax(560px,1.08fr) minmax(440px,.92fr);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.input-panel{padding:8px 34px 30px;background:#fff}.input-panel fieldset{border:0;margin:0;padding:25px 0;border-bottom:1px solid var(--line)}legend{padding:0;font-size:16px;font-weight:800;margin-bottom:13px}.legend-row{display:flex;justify-content:space-between;align-items:center}.legend-row span{font-size:12px;color:var(--muted)}.field-grid{display:grid;gap:16px}.field-grid.three{grid-template-columns:repeat(3,1fr)}.field-grid.two{grid-template-columns:repeat(2,1fr)}label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:#4a565d;font-weight:700}input,select{width:100%;height:44px;border:1px solid #cfd7d3;border-radius:7px;background:#fff;color:var(--ink);font:700 15px Arial;padding:0 12px;outline:none}input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(72,111,99,.12)}.input-unit{position:relative;display:block}.input-unit input{padding-right:44px}.input-unit em{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-style:normal;font-size:12px;color:#7b8589}.opening-row{display:grid;grid-template-columns:40px 70px 70px 1fr 1fr;gap:12px;align-items:end;padding:8px 0}.opening-row>strong{align-self:center;font-size:13px}.opening-icon{width:34px;height:34px;border:2px solid var(--green);align-self:end;opacity:.78}.door-icon{border-bottom:0;border-radius:12px 0 0}.window-icon{position:relative}.window-icon:before,.window-icon:after{content:"";position:absolute;background:var(--green)}.window-icon:before{height:2px;left:0;right:0;top:14px}.window-icon:after{width:2px;top:0;bottom:0;left:14px}.switch-row{margin-top:18px;display:flex;flex-direction:row;align-items:center;justify-content:space-between;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:12px 14px;position:relative;cursor:pointer}.switch-row span{display:flex;flex-direction:column}.switch-row strong{font-size:13px;color:var(--ink)}.switch-row small{font-weight:400;color:var(--muted)}.switch-row input{position:absolute;opacity:0}.switch-row i{width:44px;height:24px;background:#b9c4c0;border-radius:20px;position:relative;transition:.2s}.switch-row i:after{content:"";position:absolute;width:18px;height:18px;background:#fff;border-radius:50%;left:3px;top:3px;transition:.2s;box-shadow:0 1px 4px #71817b}.switch-row input:checked+i{background:var(--green)}.switch-row input:checked+i:after{left:23px}.ceiling-settings{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:14px}.ceiling-settings.hidden{display:none}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;padding:19px 0;font-size:13px;font-weight:800;display:flex;justify-content:space-between}summary::-webkit-details-marker{display:none}summary span{font-size:19px}.details-body{padding:0 0 22px}.preview-panel{background:linear-gradient(145deg,#f9fbfa,#eef4f1);display:flex;flex-direction:column;min-width:0;border-left:1px solid var(--line)}.preview-top{height:58px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(72,111,99,.16);font-size:12px;color:#63716b}.preview-top strong{color:var(--ink)}canvas{display:block;width:100%;height:auto;flex:1;min-height:380px}.preview-legend{display:flex;gap:22px;padding:14px 22px;background:rgba(255,255,255,.64);font-size:11px;color:#60706b}.preview-legend span{display:flex;align-items:center;gap:7px}.preview-legend i{width:10px;height:10px;border:2px solid #93a49e}.preview-legend i.green{background:#9dbeb3;border-color:#9dbeb3}.preview-legend i.dark{background:#314f46;border-color:#314f46}.results-wrap{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:0 0 44px}.results-head{border-top:0}.outline-button{border:1px solid var(--green);border-radius:6px;padding:11px 15px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.metric{background:#fff;border:1px solid var(--line);border-radius:9px;padding:17px 18px}.metric span{display:block;color:#6c787d;font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.metric strong{display:block;font-size:25px;letter-spacing:-.8px;margin-top:2px}.metric small{font-size:12px;color:#718078;font-weight:400}.results-grid{display:grid;grid-template-columns:minmax(600px,1fr) 340px;gap:18px}.result-table-wrap{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;background:#eff3f1;color:#52615b;text-transform:uppercase;font-size:10px;letter-spacing:.08em;padding:13px 18px}th:last-child,td:last-child{text-align:right}td{padding:15px 18px;border-top:1px solid var(--line)}td:first-child{font-weight:800}td:nth-child(2){color:#6b767a}.qty{font-size:16px;color:var(--green-dark);white-space:nowrap}.summary-card{background:var(--ink);border-radius:10px;padding:26px;color:#fff}.big-number{font-size:35px;font-weight:900;letter-spacing:-1.5px;margin:8px 0}.big-number small{font-size:14px;font-weight:400;letter-spacing:0}.summary-card p,.summary-card li{color:#c8d4d1;font-size:12px}.summary-card hr{border:0;border-top:1px solid rgba(255,255,255,.14);margin:20px 0}.summary-card ul{padding-left:17px;margin-bottom:0}.summary-card li{margin:7px 0}.method{padding:46px 0}.method>div:first-child{display:flex;align-items:center;gap:14px;margin-bottom:22px}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:10px;overflow:hidden}.method article{padding:26px;border-left:1px solid var(--line)}.method article:first-child{border-left:0}.method article>span{color:#8aa69d;font-weight:900}.method h3{margin:8px 0 5px;font-size:16px}.method p{margin:0;color:#647177;font-size:13px}.notice{display:grid;grid-template-columns:50px 1fr auto;align-items:center;gap:16px;border:1px solid var(--line);border-radius:10px;padding:20px 26px;margin-bottom:48px}.notice-icon{width:42px;height:42px;border-radius:9px;background:var(--mint);color:var(--green-dark);display:grid;place-items:center;font:900 21px Georgia}.notice p{margin:2px 0;color:#647177;font-size:12px}.notice a{color:var(--green-dark);font-weight:800;text-decoration:none;font-size:13px}.notice a span{margin-left:12px}footer{border-top:1px solid var(--line);background:#fbfcfb;padding:28px 0}.footer-inner{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:30px}.brand.small{font-size:25px}.brand.small .brand-mark{transform:scale(.72);transform-origin:left center;width:30px}.footer-inner p{font-size:12px;color:#667278;margin:0}
@media(max-width:1000px){nav{gap:24px}.workspace{grid-template-columns:1fr}.preview-panel{border-left:0;border-top:1px solid var(--line)}.results-grid{grid-template-columns:1fr}.summary-card{min-height:auto}.hero h1{font-size:39px}.metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.shell{width:min(100% - 28px,1456px)}.site-header{height:68px}.brand{font-size:26px}.brand-mark{transform:scale(.75);transform-origin:left center;width:32px}nav a:not(.active){display:none}nav{gap:0}.hero{grid-template-columns:1fr;min-height:auto;padding-top:42px}.hero h1{font-size:35px}.hero-drawing{height:155px}.breadcrumb{overflow:hidden;white-space:nowrap}.tool-head{align-items:flex-start}.text-button{font-size:0}.text-button span{font-size:22px}.workspace{display:block}.input-panel{padding:5px 18px 24px}.field-grid.three,.field-grid.two,.ceiling-settings{grid-template-columns:1fr 1fr}.field-grid.three label:last-child{grid-column:1/-1}.opening-row{grid-template-columns:34px 1fr 1fr}.opening-row label:nth-of-type(2),.opening-row label:nth-of-type(3){grid-column:auto}.opening-row label:nth-of-type(2){grid-column:2/3}.opening-row label:nth-of-type(3){grid-column:3/4}.preview-panel{min-height:400px}.preview-top{padding:0 14px}.metrics{grid-template-columns:1fr 1fr}.metric strong{font-size:21px}.result-table-wrap{overflow-x:auto}table{min-width:620px}.method-grid{grid-template-columns:1fr}.method article{border-left:0;border-top:1px solid var(--line)}.method article:first-child{border-top:0}.notice{grid-template-columns:44px 1fr}.notice a{grid-column:2}.footer-inner{grid-template-columns:1fr}.outline-button{font-size:11px}}
@media print{.site-header,.breadcrumb-wrap,.hero-drawing,.input-panel,.text-button,.outline-button,.method,.notice,footer{display:none!important}.hero{display:block;min-height:auto;padding:20px 0}.tool{padding:0}.workspace{display:block;border:0;box-shadow:none}.preview-panel{border:1px solid #ddd;max-height:340px}.results-wrap{background:#fff;padding:0}.results-grid{grid-template-columns:1fr}.summary-card{color:#000;background:#fff;border:1px solid #ddd}.summary-card p,.summary-card li{color:#333}.shell{width:100%}}

/* Konstrukcinis CAD brėžinys */
.cad-panel{background:#fbfcfb}
.cad-panel .preview-top{height:50px;padding:0 18px;border-bottom:1px solid var(--line);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.cad-panel .preview-top strong{letter-spacing:0}
.cad-toolbar{min-height:46px;display:flex;align-items:center;justify-content:space-between;padding:6px 10px;border-bottom:1px solid var(--line);background:#f1f4f3;gap:8px}
.cad-tabs,.cad-zoom{display:flex;align-items:center;gap:3px}
.cad-tabs{flex-wrap:wrap}
.cad-toolbar button{height:31px;border:1px solid transparent;border-radius:4px;background:transparent;color:#54615d;font:700 11px Arial;padding:0 10px;cursor:pointer}
.cad-toolbar button:hover{background:#fff;border-color:#cfd8d4}
.cad-tabs button.active{background:var(--ink);border-color:var(--ink);color:#fff}
.cad-zoom button{width:31px;padding:0;background:#fff;border-color:#cfd8d4;font-size:17px}
.cad-zoom span{width:42px;text-align:center;font:700 10px Arial;color:#66736f}
.cad-panel canvas{min-height:470px;background:#fcfdfc}
.cad-layers{display:flex;align-items:center;gap:13px;min-height:34px;padding:5px 14px;border-bottom:1px solid var(--line);background:#fff;color:#66736f;font:700 10px Arial}
.cad-layers>span{text-transform:uppercase;letter-spacing:.08em}
.cad-layers label{display:flex;flex-direction:row;align-items:center;gap:5px;color:#46534f;font-size:10px;cursor:pointer}
.cad-layers input{position:static;opacity:1;width:13px;height:13px;margin:0;accent-color:var(--green);cursor:pointer}
.cad-layers label:has(input:not(:checked)){opacity:.38;text-decoration:line-through}
.layer-dot{width:12px;height:9px;border-radius:1px;display:inline-block}
.layer-dot.gypsum{background:#dcebf2;border:1px solid #7299aa}.layer-dot.wool{background:repeating-linear-gradient(135deg,#fbf2cf 0 3px,#c9a956 3px 4px)}.layer-dot.profiles{background:#d7e3df;border:1px solid #285448}
.wall-nav{display:flex;align-items:center;gap:5px;min-height:38px;padding:5px 14px;border-bottom:1px solid var(--line);background:#f7f9f8;color:#66736f;font:700 10px Arial}
.wall-nav.hidden{display:none}
.wall-nav>span{text-transform:uppercase;letter-spacing:.08em;margin-right:3px}
.wall-nav button{width:29px;height:27px;border:1px solid #cbd5d1;border-radius:4px;background:#fff;color:#285448;font:800 11px Arial;cursor:pointer}
.wall-nav button:hover{border-color:var(--green)}
.wall-nav button.active{background:var(--green-dark);border-color:var(--green-dark);color:#fff}
.wall-nav strong{margin-left:7px;color:#31413c;font-size:10px}
.cad-status{min-height:28px;display:flex;align-items:center;gap:10px;padding:0 14px;background:var(--ink);color:#cfdbd7;font:700 9px Arial;letter-spacing:.08em}
.cad-status span:first-child{color:#fff;margin-right:auto}
.cad-panel .preview-legend{gap:18px;padding:11px 15px;background:#fff;border-top:1px solid var(--line);font-size:10px;flex-wrap:wrap}
.cad-panel .preview-legend i{width:15px;height:9px;display:inline-block;border:0}
.gypsum-key{background:#dcebf2;border:1px solid #7299aa!important}
.joint-key{border-top:2px dashed #2f7187!important;height:1px!important;background:#fff}
.wool-key{background:repeating-linear-gradient(135deg,#fbf2cf 0 3px,#c9a956 3px 4px)!important}
.structural-key{background:repeating-linear-gradient(135deg,#d9ddd9 0 4px,#939d98 4px 5px)!important}
.profile-key{background:#d7e3df;border:1px solid #285448!important}
.ua-key{background:#eef1f0;border:2px solid #102d25!important}
.frame-key{background:#555f5c!important}
.dimension-key{border-top:1px solid #ad5b4f!important;position:relative}
.dimension-key:before,.dimension-key:after{content:"";position:absolute;width:3px;height:3px;background:#ad5b4f;border-radius:50%;top:-2px}
.dimension-key:after{right:0}
@media(max-width:700px){.cad-toolbar{align-items:flex-start;flex-direction:column}.cad-tabs{width:100%}.cad-tabs button{flex:1 1 45%;padding:0 5px}.cad-zoom{align-self:flex-end}.cad-panel canvas{min-height:420px}.cad-layers{flex-wrap:wrap}}

.opening-row{grid-template-columns:40px 64px 62px repeat(3,minmax(86px,1fr))}
@media(max-width:700px){.opening-row{grid-template-columns:34px repeat(3,minmax(0,1fr))}.opening-row>.opening-icon{grid-column:1}.opening-row>strong{grid-column:2}.opening-row>label:nth-of-type(1){grid-column:3/5}.opening-row>label:nth-of-type(2){grid-column:2}.opening-row>label:nth-of-type(3){grid-column:3}.opening-row>label:nth-of-type(4){grid-column:4}}
.opening-rule{margin-top:10px;padding:9px 11px;border-left:3px solid var(--green);background:var(--mint);color:#40534d;font-size:11px;font-weight:700}
.opening-editor{margin-top:14px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fbfcfb}
.opening-editor-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;background:#eef3f1;border-bottom:1px solid var(--line)}
.opening-editor-head>div:first-child{display:flex;flex-direction:column}.opening-editor-head strong{font-size:12px}.opening-editor-head small{font-size:9px;color:#74807b}
.opening-editor-head>div:last-child{display:flex;gap:5px}.opening-editor-head button{height:28px;border:1px solid #bfcfc9;border-radius:4px;background:#fff;color:var(--green-dark);font:800 10px Arial;padding:0 9px;cursor:pointer}
.opening-editor-list{padding:6px 10px}
.opening-edit-row{display:grid;grid-template-columns:34px 42px minmax(80px,1fr) repeat(4,minmax(65px,.75fr)) 28px;gap:7px;align-items:end;padding:9px 0;border-bottom:1px solid #e6ece9}
.opening-edit-row:last-child{border-bottom:0}.opening-edit-row>strong{align-self:center;font-size:10px;color:var(--green-dark)}
.opening-edit-row label{gap:3px;font-size:9px}.opening-edit-row input,.opening-edit-row select{height:32px;padding:0 7px;font-size:11px}
.opening-edit-row .opening-type{align-self:center;width:27px;height:27px;border-radius:5px;display:grid;place-items:center;background:var(--mint);color:var(--green-dark);font:900 10px Arial}
.opening-delete{align-self:end;width:28px;height:32px;border:1px solid #d6c1bd;border-radius:4px;background:#fff;color:#9a4b40;font:800 15px Arial;cursor:pointer}
.opening-edit-empty{padding:14px;text-align:center;color:#7d8884;font-size:10px}
@media(max-width:700px){.opening-editor-head{align-items:flex-start;flex-direction:column}.opening-edit-row{grid-template-columns:30px 35px repeat(2,minmax(0,1fr)) 28px}.opening-edit-row label{grid-column:auto}.opening-edit-row label:nth-of-type(n+3){grid-row:2}.opening-edit-row .opening-delete{grid-column:5;grid-row:1}}

/* Three.js konstrukcinė peržiūra */
.viewer3d-section{padding-bottom:44px}
.viewer3d-head{align-items:flex-end}
.viewer3d-head .eyebrow{display:block;margin-bottom:3px}
.viewer3d-actions{display:flex!important;gap:7px!important}
.viewer3d-actions .outline-button{padding:8px 11px;background:#fff;font-size:11px}
.viewer3d-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(310px,.65fr);min-height:610px;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);background:#f7faf8}
.viewer3d-stage{min-width:0;position:relative;background:radial-gradient(circle at 50% 42%,#fdfefd 0,#edf4f0 72%,#e3ece8 100%)}
#room3d{position:absolute;inset:0;min-height:610px;touch-action:none;cursor:grab}
#room3d:active{cursor:grabbing}
#room3d canvas{width:100%!important;height:100%!important;min-height:0;background:transparent}
.viewer3d-help,.viewer3d-badge{position:absolute;z-index:2;background:rgba(255,255,255,.88);border:1px solid rgba(72,111,99,.2);backdrop-filter:blur(5px);color:#53615c;font-size:10px}
.viewer3d-help{left:15px;bottom:14px;padding:8px 11px;border-radius:5px}
.viewer3d-help strong{color:var(--ink)}
.viewer3d-badge{right:15px;top:14px;padding:7px 10px;border-radius:5px;font-weight:800;color:var(--green-dark)}
.viewer3d-sidebar{background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column}
.viewer3d-sidehead{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid var(--line)}
.viewer3d-sidehead h3{margin:3px 0 0;font-size:18px}
.viewer3d-sidehead button{border:0;background:transparent;color:var(--green-dark);font:800 10px Arial;cursor:pointer}
.layer3d-list{padding:8px 20px 14px;border-bottom:1px solid var(--line)}
.layer3d-list label{display:grid;grid-template-columns:18px 15px 1fr;align-items:center;gap:8px;padding:11px 0;border-bottom:1px solid #edf1ef;cursor:pointer}
.layer3d-list label:last-child{border-bottom:0}
.layer3d-list input{width:15px;height:15px;margin:0;accent-color:var(--green)}
.layer3d-list label>span{display:flex;flex-direction:column;gap:1px}
.layer3d-list strong{font-size:12px;color:#263630}
.layer3d-list small{font-size:9px;color:#79847f;font-weight:400}
.layer3d-swatch{width:13px;height:13px;border-radius:2px}.layer3d-swatch.gypsum{background:#d7e8ef;border:1px solid #7299aa}.layer3d-swatch.insulation{background:#e7c866}.layer3d-swatch.profiles{background:#426f62}.layer3d-swatch.substrate{background:#aeb6b1;border:1px solid #747f79}.layer3d-swatch.openings{background:#425b66}.layer3d-swatch.ceiling{background:#cbd9d5;border:1px solid #769087}
.layer3d-list label:has(input:not(:checked)){opacity:.45}
.opening3d-quick{padding:13px 20px;border-bottom:1px solid var(--line)}.opening3d-quick>div:first-child{display:flex;justify-content:space-between;align-items:center;margin-bottom:7px}.opening3d-quick strong{font-size:11px}.opening3d-quick a{color:var(--green-dark);font-size:9px;font-weight:800;text-decoration:none}
.opening3d-row{display:grid;grid-template-columns:1fr auto auto auto;align-items:center;gap:4px;padding:5px 0;border-top:1px solid #edf1ef}.opening3d-row span{font-size:9px;color:#52615b}.opening3d-row button{width:25px;height:24px;border:1px solid #cbd5d1;border-radius:3px;background:#fff;color:var(--green-dark);font:800 11px Arial;cursor:pointer}.opening3d-row button:last-child{color:#9a4b40;border-color:#decac6}
.bom3d-wrap{padding:18px 20px 22px;min-height:0;overflow:auto}
.bom3d-title{display:flex;flex-direction:column;margin-bottom:10px}.bom3d-title strong{font-size:12px}.bom3d-title span{font-size:9px;color:#7b8782}
.bom3d-table{font-size:10px}.bom3d-table th{padding:7px 8px;font-size:8px}.bom3d-table td{padding:8px;border-top:1px solid #edf1ef}.bom3d-table td:first-child{font-weight:700}.bom3d-table td:last-child{font-size:11px;color:var(--green-dark);font-weight:800}
@media(max-width:1000px){.viewer3d-grid{grid-template-columns:1fr}.viewer3d-stage,#room3d{min-height:520px}.viewer3d-sidebar{border-left:0;border-top:1px solid var(--line)}.layer3d-list{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}}
@media(max-width:700px){.viewer3d-head{align-items:flex-start;flex-direction:column;gap:13px}.viewer3d-actions{width:100%}.viewer3d-actions button{flex:1}.viewer3d-stage,#room3d{min-height:430px}.layer3d-list{grid-template-columns:1fr}.viewer3d-help{display:none}}