@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap";:root{--site-header-height: 64px;--workspace-chrome-height: 140px}.app>.brand-header{height:var(--site-header-height);padding:8px 3%;border-bottom:1px solid #d39e50;background:#fefbf5;color:#082218;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.brand-header .brand-inner{width:min(1800px,100%);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand-header .brand-link{display:inline-flex;align-items:center;gap:16px;text-decoration:none;white-space:nowrap}.brand-header .brand-logo{display:block;height:42px;width:auto;max-width:150px;object-fit:contain}.brand-header .brand-name{color:#082218;font:400 28px/1 Georgia,Times New Roman,serif;letter-spacing:0}.brand-header .brand-actions{display:flex;align-items:center;gap:12px}.brand-header .nav-link,.brand-header .home-link{min-height:40px;display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border:1px solid #d39e50;border-radius:8px;font-size:13px;font-weight:800;line-height:1.2;text-decoration:none}.brand-header .nav-link{color:#fefbf5;background:#082218}.brand-header .nav-link:hover{background:#133d2c}.brand-header .home-link{color:#082218;background:#fefbf5}.brand-header .home-link:hover{background:#f6e5c8}.brand-header a:focus-visible{outline:3px solid #315f50;outline-offset:3px}.app>main{max-width:1800px;padding:12px 3% 20px}.app .title-row{margin-bottom:12px}.app .title-row h1{font-size:28px;margin:3px 0}.app .stage{height:max(390px,calc(100dvh - var(--site-header-height) - var(--workspace-chrome-height)))}.app .controls{max-height:calc(100dvh - var(--site-header-height) - 90px);overflow-y:auto;scrollbar-gutter:stable}.app .legend{margin-bottom:12px}.app .stage-column,.app .controls{min-width:0}@media(min-width:721px)and (max-width:1000px){.app .workspace{grid-template-columns:minmax(0,1fr)}.app .stage{height:clamp(450px,calc(100svh - 270px),740px)}.app .controls{max-height:none;overflow:visible}.app .toggles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:1000px){:root{--workspace-chrome-height: 165px}.brand-header .brand-name{font-size:26px}}@media(max-width:720px){:root{--site-header-height: 108px}.app>.brand-header{height:auto;min-height:var(--site-header-height);padding:10px 14px}.brand-header .brand-inner{flex-wrap:wrap;gap:10px}.brand-header .brand-link{gap:12px}.brand-header .brand-logo{height:32px;max-width:120px}.brand-header .brand-name{font-size:25px}.brand-header .brand-actions{width:100%;gap:8px}.brand-header .nav-link,.brand-header .home-link{min-height:38px;padding:9px 12px;font-size:11px;flex:1}.app>main{padding:12px 14px 20px}.app .stage{height:clamp(340px,calc(100svh - 320px),440px)}.app .controls{max-height:none;overflow:visible}.app .workspace{grid-template-columns:minmax(0,1fr)}.app .legend{flex-wrap:wrap}.app .lesson{flex-direction:column;align-items:flex-start}.app .camera-bar{max-width:calc(100% - 12px);gap:1px;padding:3px}.app .camera-bar button{padding:8px 4px;font-size:9px}}:root{font-family:DM Sans,system-ui,sans-serif;color:#203c43;background:#f8faf9;font-synthesis:none;font-size:14px}*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button{cursor:pointer;background:#fff;border:1px solid #dce5e5;border-radius:8px;padding:9px 13px;color:#36535c;transition:background .15s}button:hover{background:#e5f2ee}button:disabled{opacity:.4;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #41ab99;outline-offset:3px}header{height:76px;border-bottom:1px solid #e1e9e7;padding:0 4%;display:flex;align-items:center;justify-content:space-between;background:#fff}.brand{font-family:Manrope,sans-serif;font-weight:800;font-size:25px;color:#214c49;text-decoration:none}.brand span{color:#47a386}.brand i{font-size:13px;font-weight:500;font-style:normal;color:#7d9095;margin-left:16px}.header-tag{font-size:10px;letter-spacing:2px;color:#6e8488}main{max-width:1600px;margin:auto;padding:30px 4% 20px}.title-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:#628782}h1{font-family:Manrope,sans-serif;margin:6px 0;font-size:36px;letter-spacing:-1.4px}h1 span{font-family:DM Sans,sans-serif;display:inline-block;font-size:15px;font-weight:400;letter-spacing:0;color:#7b8c91;margin-left:20px}.model-badge{font-size:11px;background:#edf3ef;border:1px solid #dce9df;padding:10px 13px;border-radius:30px;color:#668474}.model-badge b,.live b{display:inline-block;background:#58a88b;width:6px;height:6px;border-radius:50%;margin-right:7px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px}.stage{height:565px;position:relative;border:1px solid #d7e3e3;border-radius:15px;overflow:hidden}.stage-top{position:absolute;top:18px;left:20px;right:20px;display:flex;justify-content:space-between;z-index:25;pointer-events:none;color:#71878c;font-size:11px}.live{font-size:10px;letter-spacing:1.5px;font-weight:700}.camera-bar{position:absolute;bottom:18px;left:50%;transform:translate(-50%);display:flex;gap:4px;background:#ffffffeb;border:1px solid #dce5e4;padding:5px;border-radius:11px;white-space:nowrap}.camera-bar button{font-size:11px;padding:8px 10px;border:0;background:transparent}.camera-bar .active,.segmented .active{background:#dceee8;color:#18664f}.scene-label{font-family:DM Sans,sans-serif;background:#ffffffed;border:1px solid #d8e3e3;color:#435d65;border-radius:6px;padding:5px 8px;font-size:10px;white-space:nowrap;pointer-events:none}.transport{display:flex;gap:14px;align-items:center;padding:16px 0 8px}.play-buttons{display:flex;gap:6px}.transport button{font-size:11px}.primary{background:#226b5c;color:#fff;border-color:#226b5c}.primary:hover{background:#185746}.transport>input{flex:1;width:40px}.transport>span{font-size:11px;color:#82928e;min-width:32px}input[type=range]{accent-color:#348b76;cursor:pointer}.legend{display:flex;gap:20px;justify-content:center;font-size:10px;color:#7b8d90;margin:9px 0 20px}.legend b{display:inline-block;width:14px;height:2px;margin:0 5px 3px 0}.gold{background:#d89025}.teal{background:#13a398}.coral{background:#ed6852}.gray{background:#93a2b2}.controls{border:1px solid #dce6e2;border-radius:15px;background:#fff;overflow:hidden;align-self:start}.panel-heading{padding:21px 22px 15px;border-bottom:1px solid #eef2f0}h2{font-family:Manrope,sans-serif;font-size:20px;letter-spacing:-.6px;margin:6px 0 0}.control-body{padding:18px 22px}.field-title{display:block;font-size:11px;font-weight:700;margin-bottom:8px}select{width:100%;padding:10px;border:1px solid #dce5e2;border-radius:7px;background:#fafcfb;color:#435b62;margin-bottom:20px;font-size:12px}.segmented{display:flex;border:1px solid #dce5e2;border-radius:7px;overflow:hidden}.segmented button{border:0;border-radius:0;flex:1;padding:8px 0;font-size:11px}.hint{font-size:11px;line-height:1.65;color:#7f9093}.toggles{padding:11px 0;border-top:1px solid #eef1ef;margin-top:15px}.toggle{display:flex;align-items:center;gap:9px;font-size:12px;padding:6px 0;cursor:pointer}.toggle input{accent-color:#277866;width:14px;height:14px}.full{width:100%;font-size:12px;margin:10px 0}details{font-size:11px;border-top:1px solid #e9eeeb;margin-top:12px;padding-top:14px}summary{cursor:pointer;color:#607c79}dl{display:grid;grid-template-columns:1fr 1fr;gap:7px;font-size:10px}dd{margin:0}details input[type=range],.screen-control input{width:100%;display:block}.screen-control{padding:12px;background:#f2f6f3;border-radius:8px;font-size:11px}.lesson{background:#eaf2ed;border:1px solid #dbe8df;border-radius:12px;padding:20px 24px;display:flex;align-items:center;gap:15px;justify-content:space-between;min-height:125px}.lesson h3{font-size:17px;margin:6px 0}.lesson p{font-size:12px;line-height:1.7;margin:0;max-width:600px;color:#668176}.lesson-actions{display:flex;gap:5px;flex-shrink:0}.lesson button{font-size:11px;background:transparent;border-color:#c9dcd1}.results{margin-top:25px;background:#fff;border:1px solid #dce6e2;border-radius:14px;padding:25px}.result-heading{display:flex;justify-content:space-between;align-items:center}.point-chip{font-size:11px;background:#faf7f1;border-radius:30px;padding:8px 13px}.metrics{display:grid;grid-template-columns:1fr 1fr 1fr 1.5fr;margin-top:23px;gap:20px}.metrics>div{border-right:1px solid #e5eeea}.metrics>div:last-child{border:0}.metrics span{display:block;font-size:11px;color:#7a8f91;margin-bottom:8px}.metrics strong{font-size:25px;font-family:Manrope,sans-serif;font-weight:600}.metrics small{font-size:12px;color:#91a19e}.metrics .coordinates{font-size:16px}.ray-status{display:flex;flex-wrap:wrap;gap:10px;font-size:10px;color:#748783}.ray-status span{background:#f2f6f4;padding:6px 9px;border-radius:4px}.notice{padding:12px;background:#eaf3ee;font-size:12px;border-radius:7px}.correspondence{overflow:auto;font-size:12px;margin-top:18px}table{border-collapse:collapse;width:100%;font-size:11px}td,th{text-align:left;padding:10px;border-bottom:1px solid #e5eeea}footer{font-size:10px;line-height:1.8;color:#8a999b;margin:24px 0 0;max-width:1100px}footer strong{color:#637e7b}@media(min-width:1500px){.stage{height:625px}}@media(max-width:1000px){h1 span{display:block;margin:6px 0}.model-badge{display:none}.workspace{grid-template-columns:minmax(0,1fr) 270px}.stage{height:530px}.control-body{padding:16px}.lesson{flex-direction:column;align-items:flex-start}.metrics{grid-template-columns:1fr 1fr}.metrics>div:nth-child(2){border:0}.legend{gap:8px}.transport{flex-wrap:wrap}}@media(max-width:720px){main{padding:22px 15px}.header-tag{display:none}.brand i{font-size:10px;margin-left:6px}.workspace{grid-template-columns:1fr}.stage{height:460px}.stage-top>span:last-child{font-size:9px}.camera-bar button{padding:8px 6px;font-size:10px}.controls{width:100%}.toggles{display:grid;grid-template-columns:1fr 1fr}.lesson{flex-direction:row}.metrics{gap:15px}.metrics strong{font-size:21px}.metrics .coordinates{font-size:12px}.result-heading{gap:10px}.results{padding:18px}.point-chip{font-size:9px}.lesson-actions{flex-shrink:1}.legend{font-size:9px}h1{font-size:32px}.transport button{padding:9px}.control-body{padding:20px}.model-badge{display:none}}