@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;500;600;700&family=Inter:wght@400;450;500;550;600;650;700;750;800&display=swap');
:root{font-family:Inter,'IBM Plex Sans Thai',sans-serif;color:#253847;background:#f5f7f9;font-size:12px;font-synthesis:none;--teal:#008f83;--muted:#86939f;--border:#e5eaee;--ink:#1d3344}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.38}button,a,input,select{outline-color:#15ad9a}button{color:inherit}button .icon{pointer-events:none}button:hover:not(:disabled){filter:brightness(.96)}.icon{width:18px;height:18px;flex-shrink:0;vertical-align:middle}.i{display:inline-flex;align-items:center}.i.small .icon{width:12px;height:12px}.topbar{height:70px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 25px 0 22px;gap:22px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#163244;font-size:25px;letter-spacing:-1px}.brandmark{width:30px;height:30px;background:#00998a;border-radius:8px;color:white;font-weight:700;font-size:29px;line-height:26px;text-align:center;position:relative}.brandmark span{font-size:16px;position:absolute;right:2px;top:0}.brand-dot{color:var(--teal)}.workspace-label{font-size:9px;letter-spacing:1.8px;color:#8c9aa4;border-left:1px solid #e0e6e8;padding:9px 0 9px 23px}.project-nav{display:flex;align-items:center;gap:10px}.project-nav>.i{color:#8a98a2}.project-nav button{background:none;border:0;font-weight:550}.project-badge{font-size:8px;letter-spacing:.9px;padding:4px 6px;background:#f0f4f6;color:#7a8b96;border-radius:3px}.saved{margin-left:auto;font-size:10px;color:#82968f;display:flex;align-items:center;gap:6px;white-space:nowrap}.saved i,.online-dot{width:5px;height:5px;border-radius:50%;background:#26ac8e;display:inline-block}.btn{border:1px 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button.active{background:#eaf6f2;color:#008d7c;font-weight:600}.section-label{display:flex;justify-content:space-between;font-size:8px;letter-spacing:1.3px;color:#8d9ba5;margin:19px 18px 9px}.component-card{display:flex;align-items:center;position:relative;gap:10px;width:calc(100% - 30px);margin:0 15px 7px;padding:9px;border:1px solid #e8edf0;border-radius:7px;text-align:left;background:white;min-height:69px;transition:border-color .2s,background .2s}.component-card:hover{border-color:#8fd3c6;background:#f7fcfa}.component-thumb{width:44px;height:46px;background:#f2f5f4;display:flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:4px}.component-thumb svg{width:37px;height:41px}.card-copy strong{display:block;font-size:10.5px;font-weight:550}.card-copy span{display:block;font-size:8px;color:#8b98a0;margin-top:5px}.card-add{position:absolute;right:7px;color:#91a1a9;font-size:15px;display:none}.component-card:hover .card-add{display:block}.tip{margin:19px 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#1a3f5530}dialog::backdrop{background:#132e4266;backdrop-filter:blur(4px)}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-head h2{font-size:21px;letter-spacing:-.5px;margin:0}.modal-head button{background:#f1f5f5;border:0;border-radius:5px;padding:5px}.help-step{display:flex;gap:14px;margin:20px 0;font-size:11px;line-height:1.8}.step-num{width:26px;height:26px;flex-shrink:0;display:grid;place-items:center;background:#e7f5ef;border-radius:50%;color:#008e7d}.help-step strong{font-weight:600;color:#2f5d63}.help-step p{margin:4px 0;color:#81979e}.modal-note{background:#f4f7f7;padding:12px;font-size:10px;line-height:1.8;border-radius:6px;color:#81979c}.export-options{display:grid;gap:10px}.export-options .btn{justify-content:flex-start;padding:15px;font-size:12px}.modal-input{width:100%;border:1px solid #d3e2e0;padding:11px;border-radius:5px;margin:0 0 20px}.mobile-notice{display:none}@media(min-width:1600px){.app-shell{grid-template-columns:66px 260px minmax(0,1fr) 275px}.component-card{min-height:78px}.card-copy strong{font-size:12px}.card-copy span{font-size:9px}.library-search input{font-size:11px}.sim-content{padding:22px}.canvas-wrap{min-height:430px}.workspace-heading{padding:27px}}@media(max-width:1250px){.app-shell{grid-template-columns:50px 205px minmax(0,1fr) 220px}.topbar{gap:15px;padding:0 16px}.workspace-label{display:none}.saved{font-size:8px}.brand{font-size:22px}.project-badge{display:none}.workspace-heading{padding:18px}.editor-toolbar,.canvas-wrap{margin-left:15px;margin-right:15px}.simulation-panel{margin-left:15px;margin-right:15px}.mode-switch button{padding:7px}.tool{width:26px}.toolbar-group{gap:2px}.view-switch button{padding:5px}.run-btn{font-size:9px;padding:8px}.canvas-hint{font-size:7px;gap:5px}.logic-note{display:none}.sim-content{grid-template-columns:1fr .7fr 1.2fr;padding:14px;gap:10px}.control{padding:8px}.control.trip{padding:8px 5px}.inspect-preview{height:130px}.statusbar>span{display:none}.component-card{padding:7px;gap:7px}.card-copy strong{font-size:9.5px}.card-copy span{font-size:7px}}@media(max-width:1050px){.app-shell{grid-template-columns:48px 195px minmax(0,1fr)}.inspector{display:none}.topbar .saved{display:none}.topbar .project-nav{margin-right:auto}.topbar .btn.ghost{display:none}.canvas-wrap{min-height:360px}}@media(max-width:760px){.topbar{height:58px;gap:10px}.brand{font-size:20px}.brandmark{width:25px;height:25px;line-height:22px;font-size:25px}.project-nav button{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10px}.project-nav>.i,.avatar{display:none}.app-shell{height:calc(100dvh - 58px);min-height:730px;grid-template-columns:42px minmax(0,1fr)}.library{display:none}.app-shell.library-open{grid-template-columns:42px 190px minmax(310px,1fr);overflow:auto}.app-shell.library-open .library{display:flex}.nav-rail{padding-top:13px}.rail-btn{width:32px}.workspace-heading{padding:16px 12px;align-items:flex-end}h1{font-size:21px}.breadcrumb{font-size:8px;gap:7px}.mode-switch button{font-size:0;padding:7px}.mode-switch .icon{width:15px;height:15px}.editor-toolbar{margin:0 9px;padding:7px;gap:4px}.view-switch{display:none}.run-btn{font-size:8px;margin-left:3px}.tool{width:25px}.divider{margin:0 2px}.canvas-wrap{margin:0 9px;min-height:400px}.canvas-caption{font-size:7px;left:11px;gap:5px}.caption-dim{display:none}.canvas-state{right:10px;font-size:6px}.canvas-hint{bottom:48px;left:10px;font-size:7px}.zoom-control{right:10px;bottom:11px}.simulation-panel{margin:10px 9px 0}.sim-content{grid-template-columns:1fr 1fr}.sim-controls{grid-column:1/-1;border-top:1px solid #edf1f3;padding-top:11px;flex-direction:row;justify-content:space-between;align-items:center;gap:5px}.sim-metric:nth-child(2){border:0}.sim-heading{padding:0 11px}.statusbar{padding:10px;font-size:7px}.statusbar>div:last-of-type{display:none}.topbar .export{padding:8px;font-size:9px}.topbar .export .small{display:none}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition:none!important}}

@media(min-width:761px) and (max-height:800px){.app-shell{min-height:610px}.canvas-wrap{min-height:280px}.workspace-heading{padding-top:17px;padding-bottom:15px}.sim-content{padding-top:13px;padding-bottom:13px}}
[hidden]{display:none!important}.brand-logo{width:57px;height:57px;object-fit:contain}.brand{gap:4px}.brand-wordmark{display:flex;flex-direction:column;gap:3px}.brand-wordmark strong{font-size:18px;letter-spacing:.3px;color:#3f5057}.brand-wordmark small{font-size:8px;letter-spacing:4px;color:#668883}.heading-actions{display:flex;align-items:center;gap:8px}.template-btn{font-size:10px;background:#e9f5f1;border-color:#cfe6de;color:#008a79;padding:8px 10px;margin-top:9px}.mode-switch{margin-top:9px}.view-switch button{white-space:nowrap}#threeContainer{position:absolute;inset:0;z-index:1;touch-action:none}#threeContainer canvas{display:block;width:100%;height:100%}.three-tools{position:absolute;right:16px;top:45px;z-index:3;display:flex;gap:5px;align-items:center;background:#ffffffde;border:1px solid #d6e3e5;border-radius:5px;padding:4px}.three-tools>span{font-size:7px;letter-spacing:.7px;color:#3a8d80;padding:0 6px}.three-tools button{border:1px solid #dce5e8;background:#fff;border-radius:3px;font-size:8px;padding:5px 7px;color:#6b8791}.room-console-head{display:flex;align-items:center;gap:10px;padding:10px 15px;border-bottom:1px solid #e5eef0}.room-console-head>div{display:flex;align-items:center;gap:8px}.room-console-head strong{font-size:11px;font-weight:600}.snowflake{color:#009e8b;font-size:18px}.room-timer{margin-left:auto;color:#8aa0aa;font-size:9px;font-variant-numeric:tabular-nums}.room-console-head select{background:#f3f8f6;border:1px solid #e0eae6;color:#63867d;border-radius:4px;font-size:8px;padding:5px}.room-dashboard{padding:14px 16px;display:grid;grid-template-columns:.8fr 1fr 1.2fr;gap:16px}.room-reading{border-right:1px solid #eaf0f1}.temperature{font-size:32px;font-weight:500;letter-spacing:-1.5px;line-height:1.3;color:#244d58;font-variant-numeric:tabular-nums}.temperature small{font-size:12px;letter-spacing:0;color:#91a8af;margin-left:5px}.room-outputs{display:flex;gap:5px;margin-top:7px}.room-outputs span{font-size:6px;letter-spacing:.7px;color:#94a6ac;background:#eef3f5;padding:4px 6px;border-radius:3px}.room-outputs span.on{background:#d9f5e8;color:#009279;box-shadow:inset 0 0 0 1px #b6e8d7}.room-outputs #heaterBadge.on{background:#fff0d6;color:#b77920;box-shadow:inset 0 0 0 1px #f0d9ad}.room-settings{border-right:1px solid #eaf0f1;padding-right:13px;display:flex;flex-direction:column;gap:8px}.room-settings label{display:flex;align-items:center;justify-content:space-between;font-size:8px;color:#8699a4;gap:6px}.room-settings input{width:47px;border:1px solid #dfe8eb;background:#f9fbfb;border-radius:3px;font-size:10px;color:#527582;padding:4px;font-variant-numeric:tabular-nums}.room-actions{display:flex;flex-direction:column;justify-content:space-between;gap:8px}.room-actions>div{display:flex;gap:6px}.room-actions .control{font-size:8px;padding:7px 9px;white-space:nowrap}.room-actions .control.off{color:#a2867a;background:#f8f2ee}.room-actions>span{font-size:8px;color:#8aa0a7;line-height:1.5}.cold-room-mode .canvas-wrap{min-height:285px}.cold-room-mode .simulation-panel{margin-top:10px}.cold-room-mode .canvas-caption{top:12px}.cold-room-mode .canvas-state{top:18px}.cold-room-mode .canvas-hint{font-size:7px}@media(max-width:1250px){.brand-logo{width:49px;height:49px}.brand-wordmark strong{font-size:15px}.brand-wordmark small{font-size:7px;letter-spacing:3px}.workspace-label{display:none}.room-dashboard{gap:10px;padding:10px}.room-actions .control{padding:6px;font-size:7px}.room-settings label{font-size:7px}.room-settings{padding-right:8px}.heading-actions{gap:5px}.template-btn{font-size:9px;padding:7px}.workspace-heading h1{font-size:21px}}@media(max-width:1100px){.heading-actions .mode-switch{display:none}}@media(max-width:760px){.brand-logo{width:40px;height:40px}.brand-wordmark strong{font-size:12px}.brand-wordmark small{font-size:5px;letter-spacing:2.7px}.topbar{gap:6px}.brand{gap:0}.project-nav button{max-width:100px;font-size:8px}.view-switch{display:flex}.view-switch button{font-size:8px;padding:5px}.toolbar-group .divider{display:none}#gridBtn,#labelsBtn{display:none}.editor-toolbar{flex-wrap:wrap}.room-dashboard{grid-template-columns:.8fr 1fr}.room-actions{grid-column:1/-1;flex-direction:row;align-items:center;flex-wrap:wrap;border-top:1px solid #eaf0f1;padding-top:8px}.room-actions>span{width:100%}.room-settings{border:0}.room-console-head{padding:8px}.room-console-head strong{font-size:9px}.room-console-head .status-chip{font-size:6px}.room-console-head select{max-width:85px}.room-timer{display:none}.app-shell{min-height:820px}.cold-room-mode .canvas-wrap{min-height:350px}.template-btn{font-size:8px}.workspace-heading{gap:5px}.workspace-heading h1{font-size:18px}}

.apply-settings{font-size:8px;background:#e6f5ef;border:1px solid #cde6da;color:#208a71;border-radius:3px;padding:5px;margin-top:1px}.room-settings{gap:5px}.room-settings input{padding:3px}