:root{color:#253b45;font-synthesis:none;-webkit-font-smoothing:antialiased;--ink:#1e3540;--muted:#7d8c93;--teal:#087f83;--line:#e5eaed;--surface:#fff;background:#f7f9fa;font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:16px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;color:inherit;touch-action:manipulation}button svg{flex-shrink:0}button:focus-visible,input:focus-visible,select:focus-visible{outline-offset:3px;outline:3px solid #23a7ad}button:disabled{cursor:not-allowed;opacity:.5}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.5px}input[type=range]{accent-color:var(--teal)}::selection{background:#beeeea}.procedure-progress{color:#53727a;white-space:nowrap;background:#f6faf9;border:1px solid #dce8e9;border-radius:6px;padding:7px 10px;font-size:11px;font-weight:650}@media (width<=620px){.procedure-progress{display:none}}.app-sidebar .sidebar-help+.sidebar-help{margin-top:0}.sidebar-settings{padding-bottom:8px}.lab-access-empty{text-align:center;background:#f8fafb;place-content:center;min-height:calc(100vh - 77px);padding:32px;display:grid}.lab-access-empty h1{color:#294850;font-size:26px}.lab-access-empty p{color:#708891;margin:9px 0 18px;font-size:13px}.lab-access-empty .subtle-button{justify-self:center}.dashboard-nav{margin-bottom:16px!important}.profile-wrap{position:relative}.profile-button{cursor:pointer;border:0}.profile-menu{z-index:50;color:#34545d;background:#fff;border:1px solid #dce7e9;border-radius:10px;gap:7px;width:220px;padding:14px;display:grid;position:absolute;top:43px;right:0;box-shadow:0 15px 35px #123d4522}.profile-menu b{font-size:12px}.profile-menu small{color:#7e949b;text-overflow:ellipsis;font-size:10px;overflow:hidden}.profile-menu>span{color:#087f83;text-transform:capitalize;background:#eff8f7;border-radius:12px;width:max-content;padding:4px 7px;font-size:9px;display:inline-block}.profile-menu button{text-align:left;color:#486a73;background:0 0;border:0;border-top:1px solid #edf1f2;padding:9px 0;font-size:11px;font-weight:650}.profile-menu button:hover{color:#087f83}.embedded-platform{background:#f8fafb!important;min-height:calc(100vh - 77px)!important;padding:34px 42px 60px!important}.embedded-platform>header{max-width:1200px}.embedded-platform .workspace-header{padding-top:0}@media (width<=760px){.embedded-platform{padding:24px 16px 60px!important}.profile-menu{right:-10px}.dashboard-nav{margin-bottom:10px!important}}body,.app-main,.workbench{background:#f8fafb!important}.brand-symbol{background:#087f83;border-radius:10px;box-shadow:0 5px 13px #087f8330}.header-breadcrumb{border-left:1px solid #e4ebed;padding-left:18px}.workspace-member{color:#55747d;text-transform:capitalize;background:#f8fbfb;border:1px solid #dce9e9;border-radius:20px;align-items:center;gap:7px;padding:7px 10px;font-size:10px;font-weight:700;display:flex}.workspace-member i{background:#21a579;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 3px #e2f5ee}.sidebar-note{background:#fff;border-color:#e1ebed;box-shadow:0 6px 16px #15444b08}.featured-experiment{border:1px solid #d9e7e9;box-shadow:0 12px 30px #19494f0d;background:#fff!important}.featured-copy,.featured-copy h2{color:#224852!important}.feature-eyebrow{color:#087f83!important}.featured-copy p,.featured-meta{color:#6d858d!important}.featured-meta>span:last-child{border-color:#dce7e9}.feature-button{color:#fff!important;background:#087f83!important}.featured-scene{border-left:1px solid #e1ebed}.dashboard-hero{border:1px solid #dce7e9;box-shadow:0 8px 24px #16454b0b;color:#204752!important;background:#fff!important}.dashboard-hero p{color:#66828b!important}.dashboard-hero .primary-button{color:#fff!important;background:#087f83!important}.metric-grid article,.subject-grid article,.activity-panel,.settings-card{box-shadow:0 5px 18px #15465008}.bench-view{background:#eef4f5}.procedure-panel,.experiment-menu{box-shadow:0 10px 28px #15465012}@media (width<=760px){.workspace-member{display:none}.header-breadcrumb{border-left:0;padding-left:0}}.auth-page{color:#183b46!important;background:#f8fafb!important}.auth-visual p{color:#087f83!important}.auth-visual h1{color:#1c4550!important}.auth-visual em{color:#087f83!important}.o1{opacity:.34;background:#8ad7cd!important}.o2{opacity:.65;border-color:#74bfb6!important}.auth-card{border:1px solid #dce9e9;box-shadow:0 20px 60px #17475112}.auth-submit{box-shadow:0 7px 15px #087f8330}.app-shell{grid-template-rows:77px minmax(0,1fr);grid-template-columns:218px minmax(0,1fr);min-height:100vh;display:grid}.app-header{border-bottom:1px solid var(--line);z-index:20;background:#fff;grid-column:1/-1;align-items:center;gap:36px;height:77px;padding:0 26px;display:flex;position:sticky;top:0}.brand{text-align:left;letter-spacing:-1px;background:0 0;border:0;align-items:center;gap:10px;min-width:171px;padding:0;font-size:23px;font-weight:800;line-height:1.1;display:flex}.brand-symbol{background:var(--teal);color:#fff;border-radius:11px 11px 11px 3px;place-items:center;width:39px;height:42px;display:grid;transform:rotate(-3deg)}.brand-light{color:var(--teal);font-weight:400}.brand small{letter-spacing:1.5px;color:#819097;margin-top:6px;font-size:8px;font-weight:650;display:block}.header-breadcrumb{color:#8a969d;align-items:center;gap:12px;font-size:12px;display:flex}.header-breadcrumb strong{color:#405762;font-weight:500}.header-end{align-items:center;gap:23px;margin-left:auto;display:flex}.local-status{color:#6d7f86;align-items:center;gap:7px;font-size:12px;display:flex}.local-status i,.state-dot,.feature-eyebrow>span:first-child,.simulation-tag>span,.transport-note>span{background:#29a284;border-radius:50%;width:6px;height:6px;display:inline-block}.help-button{background:0 0;border:0;align-items:center;gap:7px;font-size:12px;display:flex}.student-avatar{color:#346d72;background:#e4edee;border-radius:50%;place-items:center;width:33px;height:33px;font-size:12px;font-weight:700;display:grid}.app-sidebar{border-right:1px solid var(--line);background:#fff;flex-direction:column;height:calc(100vh - 77px);padding:31px 16px 19px;display:flex;position:sticky;top:77px}.sidebar-label{letter-spacing:1.3px;color:#96a1a7;margin-bottom:15px;padding:0 14px;font-size:10px;font-weight:650}.nav-item{color:#657981;text-align:left;background:0 0;border:0;border-radius:7px;align-items:center;gap:11px;width:100%;min-height:45px;margin-bottom:6px;padding:13px;font-size:13px;transition:all .2s;display:flex}.nav-item:hover{color:#1a7377;background:#f4f8f8}.nav-item.active{color:var(--teal);background:#eaf5f4;font-weight:650}.nav-item b{text-align:center;min-width:18px;margin-left:auto;font-size:10px;font-weight:500}.subject-label{margin-top:29px}.sidebar-note{background:#f2f8f6;border:1px solid #e6eeee;border-radius:10px;margin:58px 7px 0;padding:23px 17px}.note-icon{color:#36958b}.sidebar-note h3{margin-top:15px;font-size:15px}.sidebar-note p{color:#7a8d92;margin-top:9px;font-size:12px;line-height:1.9}.note-line{background:#6ab9a2;border-radius:3px;width:32px;height:3px;margin-top:20px;display:block}.sidebar-help{color:#839398;background:0 0;border:0;align-items:center;gap:9px;margin-top:auto;padding:17px 10px 0;font-size:12px;display:flex}.sidebar-help svg:last-child{margin-left:auto}.app-main{min-width:0;min-height:0}.library-page{max-width:1500px;margin:0 auto;padding:37px 42px 20px}.eyebrow{letter-spacing:1.6px;color:#83969b;font-size:10px;font-weight:700}.page-title-row{justify-content:space-between;align-items:center;gap:20px;margin-bottom:29px;display:flex}.page-title-row h1{letter-spacing:-1.2px;margin-top:7px;font-size:34px;font-weight:750;line-height:1.4}.page-title-row h1>span{color:var(--teal)}.page-description{color:#7a8b93;margin-top:5px;font-size:14px;line-height:1.65}.library-count{color:#859298;align-items:center;gap:22px;font-size:11px;display:flex}.library-count span{flex-direction:column;gap:3px;display:flex}.library-count b{letter-spacing:-.5px;color:#48606a;font-size:26px;font-weight:600}.library-count i{background:#dde5e7;width:1px;height:33px}.featured-experiment{background:#123c46;border-radius:14px;grid-template-columns:1.02fr 1fr;min-height:310px;display:grid;overflow:hidden}.featured-copy{color:#fff;z-index:1;padding:30px 32px}.feature-eyebrow{color:#a9d0cc;letter-spacing:1.5px;align-items:center;gap:8px;font-size:10px;font-weight:600;display:flex}.featured-copy h2{letter-spacing:-.8px;margin-top:15px;font-size:31px;font-weight:600;line-height:1.28}.featured-copy p{color:#a4c0c5;margin-top:13px;font-size:13px;line-height:1.85}.featured-meta{color:#bcd1d3;flex-wrap:wrap;align-items:center;gap:13px;margin-top:16px;font-size:11px;display:flex}.featured-meta>span{align-items:center;gap:5px;display:flex}.featured-meta>span:last-child{border-left:1px solid #3d6069;padding-left:11px}.feature-button{color:#225b61;background:#fff;border:0;border-radius:6px;align-items:center;gap:24px;margin-top:21px;padding:12px 15px;font-size:13px;font-weight:600;transition:all .2s;display:flex}.feature-button:hover{background:#defff4;transform:translate(2px)}.featured-scene{background:#e9f0f1;min-height:310px;position:relative}.feature-scene-tag{color:#4d7478;letter-spacing:1px;pointer-events:none;background:#ffffffc9;border:1px solid #fff;border-radius:5px;align-items:center;gap:6px;padding:8px 10px;font-size:9px;font-weight:600;display:flex;position:absolute;top:20px;left:20px}.feature-scene-tag i{background:#2d9c90;border-radius:50%;width:5px;height:5px}.feature-caption{text-align:center;color:#6b858d;pointer-events:none;font-size:11px;position:absolute;bottom:14px;left:0;right:0}.library-toolbar{border-bottom:1px solid var(--line);margin-top:31px}.subject-tabs{scrollbar-width:none;gap:23px;display:flex;overflow:auto}.subject-tabs button{white-space:nowrap;color:#7b8e97;background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:7px;padding:9px 1px 16px;font-size:13px;display:flex}.subject-tabs button.selected{border-bottom-color:var(--teal);color:var(--teal);font-weight:650}.subject-tabs button:hover{color:var(--teal)}.library-results-bar{justify-content:space-between;align-items:center;gap:20px;margin:24px 0 19px;display:flex}.library-results-bar>div:first-child{align-items:baseline;gap:12px;display:flex}.library-results-bar h2{font-size:17px}.library-results-bar>div:first-child>span{color:#929ea4;font-size:11px}.library-search-tools{gap:10px;display:flex}.search-input{color:#9aa7ac;background:#fff;border:1px solid #e0e7eb;border-radius:7px;align-items:center;gap:9px;padding:0 11px;display:flex}.search-input input{width:162px;height:38px;color:var(--ink);background:0 0;border:0;outline:none;font-size:12px}.search-input:focus-within{border-color:var(--teal)}.search-input button{background:0 0;border:0;padding:2px;display:flex}.library-search-tools select{color:#63767f;background:#fff;border:1px solid #e0e7eb;border-radius:7px;height:40px;padding:0 20px 0 12px;font-size:12px}.experiment-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:21px;display:grid}.experiment-tile{background:#fff;border:1px solid #e2e8eb;border-radius:10px;transition:all .2s;overflow:hidden}.experiment-tile:hover{border-color:#a9cacb;transform:translateY(-3px);box-shadow:0 10px 25px #1c4f5b0c}.experiment-visual{background:#eaf1f2;border:0;width:100%;height:180px;padding:0;display:block;position:relative;overflow:hidden}.experiment-visual>:first-child{pointer-events:none}.simulation-tag{letter-spacing:.8px;color:#5b7b7e;background:#ffffffe8;border:1px solid #fff;border-radius:4px;align-items:center;gap:5px;padding:5px 6px;font-size:8px;font-weight:650;display:flex;position:absolute;top:12px;left:12px}.simulation-tag>span{width:4px;height:4px}.visual-open{color:#4e747d;opacity:0;background:#ffffffdc;border-radius:50%;place-items:center;width:29px;height:29px;transition:all .2s;display:grid;position:absolute;bottom:11px;right:12px}.experiment-tile:hover .visual-open{opacity:1}.experiment-tile-body{padding:17px 18px 0}.tile-category{align-items:center;gap:5px;font-size:11px;font-weight:600;display:flex}.tile-category>span{color:#9aa5ab;margin-left:auto;font-size:10px;font-weight:400}.experiment-tile h3{min-height:24px;margin-top:9px;font-size:16px;line-height:1.5}.experiment-tile h3 button{text-align:left;font:inherit;color:inherit;background:0 0;border:0;padding:0}.experiment-tile h3 button:hover{color:var(--teal)}.experiment-tile-body>p{color:#80919a;min-height:42px;margin-top:5px;font-size:12px;line-height:1.75}.tile-footer{color:#8a999f;border-top:1px solid #edf0f2;align-items:center;gap:13px;margin-top:13px;padding:11px 0;font-size:10px;display:flex}.tile-footer>span{align-items:center;gap:4px;display:flex}.tile-footer button{color:var(--teal);background:#eff8f6;border:0;border-radius:4px;place-items:center;margin-left:auto;padding:5px;display:grid}.library-footer{color:#99a5ab;justify-content:space-between;align-items:center;gap:15px;padding-top:24px;font-size:11px;display:flex}.library-footer>span:first-child{align-items:center;gap:7px;display:flex}.empty-search{text-align:center;color:#7f959c;border:1px dashed #d7e3e5;border-radius:10px;padding:50px 20px}.empty-search h3{margin-top:15px;font-size:18px}.empty-search p{margin:10px 0 20px;font-size:14px}.in-workbench{grid-template-columns:72px minmax(0,1fr)}.in-workbench .app-sidebar{padding:23px 12px 20px}.in-workbench .sidebar-label,.in-workbench .nav-item span,.in-workbench .nav-item b,.in-workbench .sidebar-help span,.in-workbench .sidebar-help svg:last-child{display:none}.in-workbench .nav-item{justify-content:center;padding:13px}.in-workbench .app-sidebar nav{margin-top:25px}.in-workbench .sidebar-help{justify-content:center;padding:12px}.workbench{background:#f7f9fa;min-height:calc(100vh - 77px)}.workbench:fullscreen{background:#f7f9fa;height:100vh;overflow:auto}.workbench-heading{border-bottom:1px solid var(--line);background:#fff;align-items:center;gap:17px;min-height:82px;padding:16px 25px;display:flex}.workbench-heading>div>p{color:#94a0a5;text-transform:uppercase;letter-spacing:1px;align-items:center;gap:8px;font-size:10px;font-weight:600;display:flex}.workbench-heading h1{margin-top:4px;font-size:21px;line-height:1.5}.square-button{color:#758b94;background:#fff;border:1px solid #dfe7ea;border-radius:7px;flex-shrink:0;place-items:center;width:36px;height:36px;display:grid}.square-button:hover{color:var(--teal);background:#f5fbfa;border-color:#94c3c3}.workbench-heading-actions{align-items:center;gap:10px;margin-left:auto;display:flex}.subtle-button{color:#637981;background:#fff;border:1px solid #e0e8eb;border-radius:6px;justify-content:center;align-items:center;gap:7px;padding:10px 12px;font-size:12px;display:inline-flex}.subtle-button:hover{color:var(--teal);border-color:#abcfd0}.workbench-level{color:#5a8a7e;background:#eff7f3;border-radius:4px;padding:5px 8px;font-size:10px}.workbench-notice{background:#fff8de;padding:10px 20px;font-size:13px}.workbench-body{grid-template-columns:minmax(0,1fr) 330px;gap:19px;max-width:1800px;min-height:calc(100vh - 159px);margin:auto;padding:20px;display:grid}.experiment-surface{flex-direction:column;min-width:0;display:flex}.bench-view{background:#e6eef0;border:1px solid #d9e3e7;border-radius:10px 10px 0 0;height:clamp(390px,51vh,720px);position:relative;overflow:hidden}.bench-view>div:not(.bench-topbar):not(.reading-cards):not(.selected-equipment):not(.bench-bottom-hints){width:100%;height:100%}.bench-topbar{z-index:2;pointer-events:none;justify-content:space-between;align-items:center;gap:15px;display:flex;position:absolute;top:15px;left:18px;right:15px}.bench-label{letter-spacing:1px;color:#729099;background:#ffffffb5;border:1px solid #ffffffc9;border-radius:5px;align-items:center;gap:7px;padding:8px 9px;font-size:9px;font-weight:700;display:flex}.state-dot{background:#8eacb4;width:5px;height:5px}.state-dot.is-running{background:#25ad8c;box-shadow:0 0 0 3px #25ad8c16}.view-switch{pointer-events:auto;background:#ffffffc9;border:1px solid #e2ecee;border-radius:6px;padding:3px;display:flex}.view-switch button{color:#81989d;background:0 0;border:0;border-radius:4px;padding:6px 9px;font-size:10px}.view-switch button.active{color:#147e83;background:#fff;box-shadow:0 1px 6px #3a6a7512}.reading-cards{z-index:2;pointer-events:none;gap:7px;display:flex;position:absolute;top:67px;left:18px}.reading-card{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffdc;border:1px solid #ffffffe3;border-radius:7px;min-width:100px;padding:10px 11px}.reading-card>span{color:#80979f;align-items:center;gap:5px;font-size:9px;display:flex}.reading-card strong{color:#21505a;letter-spacing:-.5px;font-variant-numeric:tabular-nums;margin-top:6px;font-size:23px;font-weight:600;display:block}.reading-card small{letter-spacing:0;color:#73949d;margin-left:5px;font-size:11px;font-weight:400}.bench-bottom-hints{color:#83a0aa;pointer-events:none;justify-content:space-between;gap:10px;font-size:10px;display:flex;position:absolute;bottom:14px;left:17px;right:16px}.bench-bottom-hints>span,.bench-bottom-hints button{background:#f5fafab3;border-radius:4px;align-items:center;gap:5px;padding:6px;display:flex}.bench-bottom-hints button{color:#65818a;pointer-events:auto;border:0;font-size:10px}.selected-equipment{background:#ffffffeb;border:1px solid #c2dedf;border-radius:7px;max-width:260px;padding:13px 29px 13px 12px;position:absolute;bottom:51px;left:18px;box-shadow:0 5px 20px #34627616}.selected-equipment>span{color:#19777d;align-items:center;gap:6px;font-size:12px;display:flex}.selected-equipment p{color:#7e9299;margin-top:6px;font-size:11px;line-height:1.65}.selected-equipment>button{color:#90a5aa;background:0 0;border:0;position:absolute;top:8px;right:6px}.transport{background:#fff;border:1px solid #dfe6e9;border-top:0;border-radius:0 0 9px 9px;justify-content:space-between;align-items:center;gap:18px;min-height:64px;padding:10px 16px;display:flex}.transport-left{align-items:center;gap:12px;display:flex}.transport-play{background:var(--teal);color:#fff;border:0;border-radius:6px;place-items:center;width:36px;height:36px;display:grid}.transport-play:disabled{opacity:1;color:#89a3aa;background:#dce8e8}.transport-time{color:#385d68;font-variant-numeric:tabular-nums;font-size:15px}.transport-time small{letter-spacing:.6px;color:#92a5ac;margin-top:2px;font-size:8px;display:block}.speed-control{color:#92a3ab;align-items:center;gap:3px;font-size:11px;display:flex}.speed-control>span{margin-right:6px}.speed-control button{color:#8ba0a7;background:0 0;border:1px solid #0000;border-radius:4px;padding:6px 8px;font-size:11px}.transport-note{color:#8da1a8;align-items:center;gap:5px;font-size:10px;display:flex}.observation-panel{background:#fff;border:1px solid #e1e8eb;border-radius:9px;min-height:205px;margin-top:17px;overflow:hidden}.observation-tabs{border-bottom:1px solid #edf0f2;align-items:center;gap:24px;min-height:44px;padding:0 19px;display:flex}.observation-tabs button{color:#94a3aa;background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:7px;padding:13px 0 12px;font-size:12px;display:flex}.observation-tabs button.active{color:#1b787c;border-bottom-color:#087e83}.observation-tabs button b{background:#e6f3ef;border-radius:3px;padding:1px 4px;font-size:9px}.observation-caption{color:#a0adb2;margin-left:auto;font-size:10px}.live-chart{padding:13px 17px 9px}.chart-title{color:#587980;justify-content:space-between;align-items:center;font-size:10px;display:flex}.chart-title>span:first-child{align-items:center;gap:7px;display:flex}.chart-title b{font-weight:500}.chart-title small{color:#9aabb1;font-size:10px}.chart-key{color:#9aa9af;align-items:center;gap:5px;font-size:9px;display:flex}.chart-key i{background:#0b9190;width:10px;height:2px;display:block}.live-chart>svg{width:100%;height:124px;margin-top:9px;overflow:visible}.live-chart text{fill:#93a5ad;font-size:10px}.live-chart .chart-placeholder{fill:#a2b4bb;font-size:11px}.results-content{padding:17px 20px}.results-success{align-items:center;gap:10px;display:flex}.results-success>span{color:#31967c;background:#e5f5ee;border-radius:50%;place-items:center;width:32px;height:32px;display:grid}.results-success b{color:#32766d;font-size:13px}.results-success p{color:#97a8ae;margin-top:4px;font-size:11px}.results-success>button{margin-left:auto}.result-readings{flex-wrap:wrap;gap:18px;margin-top:17px;display:flex}.result-readings>div{border-right:1px solid #e3ecee;min-width:90px;padding:3px 15px 3px 0}.result-readings span{color:#8ea2aa;font-size:11px;display:block}.result-readings strong{color:#356b74;margin-top:5px;font-size:20px;font-weight:600;display:block}.result-readings small{font-size:11px;font-weight:400}.results-empty{color:#acbbc0;align-items:center;gap:18px;padding:24px 5px;display:flex}.results-empty b{color:#749098;font-size:14px}.results-empty p{color:#9aafb5;margin-top:6px;font-size:12px;line-height:1.7}.procedure-panel{background:#fff;border:1px solid #e1e8eb;border-radius:10px;flex-direction:column;min-height:680px;max-height:calc(100vh - 200px);display:flex;position:sticky;top:97px;overflow:hidden}.procedure-tabs{border-bottom:1px solid #e7ecef;flex-shrink:0;gap:22px;padding:0 22px;display:flex}.procedure-tabs button{text-transform:capitalize;color:#8b9da5;background:0 0;border:0;border-bottom:2px solid #0000;padding:16px 0 14px;font-size:12px}.procedure-tabs button.active{color:var(--teal);border-bottom-color:var(--teal)}.procedure-scroll{scrollbar-width:thin;scrollbar-color:#d7e4e7 transparent;flex:1;padding:23px 22px 0;overflow:auto}.procedure-intro .eyebrow{letter-spacing:1.4px;font-size:9px}.procedure-intro h2{color:#355663;margin-top:9px;font-size:17px;font-weight:600;line-height:1.55}.procedure-progress{color:#94a4ab;flex-wrap:wrap;justify-content:space-between;margin-top:20px;font-size:10px;display:flex}.procedure-progress b{color:#398c8b;font-size:10px;font-weight:500}.procedure-progress>div{background:#edf2f2;border-radius:5px;width:100%;height:4px;margin-top:8px;overflow:hidden}.procedure-progress i{background:#24a09c;height:100%;transition:width .4s;display:block}.procedure-steps{margin:21px 0 0;padding:0;list-style:none}.procedure-steps li{align-items:flex-start;gap:11px;min-height:42px;padding:0 0 17px;display:flex;position:relative}.procedure-steps li:not(:last-child):before{content:"";background:#e9eff1;width:1px;position:absolute;top:24px;bottom:0;left:10px}.step-number{color:#a9b7be;z-index:1;background:#fff;border:1px solid #e3eaec;border-radius:50%;flex:0 0 22px;place-items:center;width:22px;height:22px;font-size:9px;display:grid}.procedure-steps li>div{padding-top:2px}.procedure-steps li b{color:#94a5ad;font-size:12px;font-weight:400;line-height:1.65;display:block}.procedure-steps li p{color:#7b99a0;margin-top:5px;font-size:11px;line-height:1.65}.procedure-steps li.current .step-number{color:#fff;background:#138b8d;border-color:#138b8d;box-shadow:0 0 0 3px #ebf6f5}.procedure-steps li.current b{color:#31636b;font-weight:600}.procedure-steps li.done .step-number{color:#329a83;background:#eaf6f1;border-color:#e2f2e9}.procedure-steps li.done b{color:#547c7e}.parameter-panel{border-top:1px solid #e9edef;margin-top:7px;padding-top:16px}.parameter-panel h3{color:#527982;align-items:center;gap:7px;margin-bottom:17px;font-size:12px;font-weight:500;display:flex}.parameter-panel label{margin-bottom:15px;display:block}.parameter-panel label>span:first-child{color:#829ba3;justify-content:space-between;align-items:center;font-size:11px;display:flex}.parameter-panel label b{color:#2b7178;font-variant-numeric:tabular-nums;font-size:12px;font-weight:500}.parameter-panel label small{color:#9fb0b6;font-size:10px;font-weight:400}.parameter-panel input{cursor:pointer;width:100%;height:5px;margin:14px 0 8px;display:block}.range-limits{justify-content:space-between;display:flex}.safety-note{color:#a18d54;border-top:1px solid #ecf0f0;gap:8px;padding:16px 0;display:flex}.safety-note>svg{flex-shrink:0}.safety-note p{color:#a59c85;font-size:10px;line-height:1.7}.safety-note b{color:#91825e;margin-bottom:3px;font-size:11px;font-weight:500;display:block}.action-panel{background:#fcfefe;border-top:1px solid #e5edef;flex-shrink:0;padding:14px 17px 12px}.action-feedback{color:#609498;background:#f1f7f7;border-radius:5px;align-items:flex-start;gap:9px;margin-bottom:11px;padding:11px 10px;display:flex}.action-feedback>svg{flex-shrink:0;margin-top:1px}.action-feedback p{color:#6a929b;font-size:11px;line-height:1.65}.action-feedback.complete{color:#329078;background:#eaf7f0}.primary-button{border:1px solid var(--teal);background:var(--teal);color:#fff;border-radius:6px;justify-content:center;align-items:center;gap:12px;width:100%;padding:13px 15px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.primary-button:hover:enabled{background:#066b70}.primary-button:disabled{color:#729095;opacity:1;background:#e3eeee;border-color:#d6e5e5}.next-action{justify-content:space-between}.simulation-disclosure{text-align:center;color:#a0b1b7;margin-top:11px;font-size:9px;display:block}.aux-action{color:#809aa2;background:0 0;border:0;justify-content:center;align-items:center;gap:6px;width:100%;margin-top:11px;font-size:11px;display:flex}.aux-actions{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:9px;display:flex}.aux-actions button{color:#7998a0;background:0 0;border:0;padding:3px;font-size:10px}.apparatus-list{margin:17px -3px}.apparatus-list button{text-align:left;background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:10px;width:100%;margin-bottom:4px;padding:11px 7px;display:flex}.apparatus-list button:hover,.apparatus-list button.active{background:#f5faf9;border-color:#d7e9e9}.apparatus-icon{color:#7ca2a5;background:#edf5f5;border-radius:5px;flex-shrink:0;padding:7px;display:flex}.apparatus-list button>span:nth-child(2){flex:1}.apparatus-list b{color:#547985;font-size:12px;font-weight:550;display:block}.apparatus-list small{color:#91a6ae;margin-top:3px;font-size:11px;line-height:1.6;display:block}.apparatus-list button>svg{color:#acc1c6}.theory-content h2{color:#496c77;margin:11px 0 17px;font-size:16px;font-weight:600;line-height:1.6}.theory-content>p:not(.eyebrow){color:#809ba5;font-size:13px;line-height:1.85}.model-note{color:#7ea7ac;background:#f3f8f8;border-radius:6px;gap:9px;margin:20px 0;padding:13px 11px;display:flex}.model-note>svg{flex-shrink:0}.model-note b{color:#5a8591;font-size:12px;font-weight:500}.model-note p{margin-top:6px;font-size:11px;line-height:1.8}.scene-unavailable{text-align:center;color:#6b919b;flex-direction:column;justify-content:center;align-items:center;gap:12px;height:100%;padding:40px;display:flex}.scene-unavailable b{font-size:15px}.scene-unavailable span{max-width:300px;font-size:12px;line-height:1.8}.help-dialog{color:#32545f;border:1px solid #dce9eb;border-radius:16px;width:calc(100% - 30px);max-width:480px;max-height:90vh;padding:35px;overflow:auto;box-shadow:0 25px 100px #173d4d30}.help-dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#163c4b55}.dialog-close{border:0;position:absolute;top:16px;right:16px}.dialog-icon{color:var(--teal);background:#e8f5f1;border-radius:12px;place-items:center;width:56px;height:56px;margin-bottom:24px;display:grid}.help-dialog h2{letter-spacing:-1px;margin:9px 0 13px;font-size:26px}.help-dialog>p:not(.eyebrow){color:#7d959e;font-size:14px;line-height:1.8}.guide-steps{counter-reset:guide;margin:26px 0;padding:0;list-style:none}.guide-steps li{counter-increment:guide;margin-bottom:22px;padding-left:37px;position:relative}.guide-steps li:before{content:counter(guide);color:#4f958d;background:#e9f3f1;border-radius:50%;place-items:center;width:24px;height:24px;font-size:11px;display:grid;position:absolute;top:1px;left:0}.guide-steps b{font-size:13px;font-weight:600;display:block}.guide-steps span{color:#8ca0a6;margin-top:5px;font-size:12px;line-height:1.7;display:block}.guide-camera{color:#7b9da4;background:#f2f7f7;border-radius:8px;gap:13px;margin:24px 0;padding:14px;display:flex}.guide-camera>svg{flex-shrink:0}.guide-camera p{font-size:11px;line-height:1.8}.guide-camera b{font-size:12px;font-weight:500}@media (width>=1600px){.library-page{padding:43px 54px}.experiment-visual{height:220px}.featured-copy{padding:34px 40px}.featured-copy h2{font-size:35px}.bench-view{height:55vh}}@media (width<=1200px){.app-shell{grid-template-columns:185px minmax(0,1fr)}.app-sidebar{padding:27px 11px}.app-header{gap:25px;padding:0 20px}.brand{min-width:154px;font-size:21px}.header-breadcrumb{gap:8px;font-size:11px}.header-end{gap:17px}.library-page{padding:30px 28px}.featured-copy{padding:26px}.featured-copy h2{font-size:27px}.featured-meta>span:last-child{display:none}.experiment-cards{gap:16px}.experiment-visual{height:155px}.library-results-bar>div:first-child>span{display:none}.subject-tabs{gap:18px}.in-workbench{grid-template-columns:61px minmax(0,1fr)}.in-workbench .app-sidebar{padding:23px 7px}.workbench-body{grid-template-columns:minmax(0,1fr) 300px;gap:14px;padding:15px}.workbench-heading h1{font-size:18px}.workbench-level{display:none}.procedure-scroll{padding:19px 17px 0}.procedure-tabs{gap:23px;padding:0 17px}.reading-cards{gap:5px;left:13px}.reading-card{min-width:85px;padding:8px}.reading-card strong{font-size:20px}.reading-card>span{font-size:8px}.transport-note,.observation-caption{display:none}}@media (width<=980px){.app-shell{grid-template-columns:72px minmax(0,1fr)}.app-sidebar{padding:25px 10px}.sidebar-label,.nav-item span,.nav-item b,.sidebar-note,.sidebar-help span,.sidebar-help svg:last-child{display:none}.nav-item{justify-content:center;padding:13px}.app-sidebar nav{margin-top:24px}.sidebar-help{justify-content:center;padding:12px}.header-breadcrumb{display:none}.library-page{padding:27px}.library-count{gap:15px}.featured-copy h2{font-size:25px}.experiment-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.experiment-visual{height:190px}.workbench-body{grid-template-columns:minmax(0,1fr) 280px;gap:12px;padding:12px}.workbench-heading h1{font-size:16px}.workbench-heading-actions .subtle-button span{display:none}.reading-cards{top:59px;right:10px}.reading-card{flex:1;min-width:0}.reading-card>span>svg{display:none}.bench-topbar{top:12px;left:12px;right:12px}.view-switch button{padding:5px;font-size:9px}.bench-label{letter-spacing:.5px;padding:7px;font-size:7px}.bench-view{height:420px}.bench-bottom-hints>span{display:none}.bench-bottom-hints{justify-content:flex-end}.procedure-panel{min-height:690px}.observation-tabs{gap:17px;padding:0 12px}.observation-tabs button{font-size:11px}.results-success{flex-wrap:wrap}.procedure-scroll{padding:18px 15px 0}.procedure-intro h2{font-size:15px}.procedure-tabs{gap:19px}.procedure-tabs button{font-size:11px}}@media (width<=760px){.app-header{height:65px;padding:0 17px}.app-shell{grid-template-rows:65px minmax(0,1fr)}.app-sidebar{height:calc(100vh - 65px);top:65px}.local-status{display:none}.library-page{padding:25px 20px}.library-count{display:none}.page-title-row h1{font-size:28px}.featured-experiment{min-height:275px}.featured-copy{padding:23px}.featured-copy h2{font-size:23px}.featured-copy p{font-size:12px}.feature-eyebrow{letter-spacing:1.2px;font-size:8px}.feature-button{gap:10px;padding:10px;font-size:11px}.featured-scene{min-height:275px}.feature-scene-tag{font-size:7px;top:14px;left:12px}.feature-caption{font-size:9px}.subject-tabs{gap:16px}.subject-tabs button{font-size:12px}.subject-tabs button svg{display:none}.library-results-bar{flex-wrap:wrap;gap:14px}.library-search-tools{width:100%}.search-input{flex:1}.search-input input{width:100%}.experiment-cards{gap:13px}.experiment-visual{height:160px}.experiment-tile-body{padding:13px 13px 0}.experiment-tile h3{font-size:14px}.tile-category,.tile-category>span{font-size:9px}.tile-footer{gap:8px;font-size:9px}.library-footer>span:last-child{display:none}.workbench-body{flex-direction:column;padding:12px 14px;display:flex}.workbench-heading{gap:11px;padding:14px}.workbench-heading h1{font-size:17px}.workbench-heading-actions{gap:6px}.workbench-heading>div>p{font-size:8px}.workbench{min-height:calc(100vh - 65px)}.bench-view{height:450px}.bench-label{padding:8px;font-size:8px}.reading-cards{top:65px;left:15px;right:auto}.reading-card{min-width:100px;padding:10px}.reading-card strong{font-size:24px}.reading-card>span{font-size:10px}.reading-card>span svg{display:block}.procedure-panel{min-height:0;max-height:none;position:static;overflow:visible}.procedure-scroll{padding:23px;overflow:visible}.procedure-intro h2{font-size:18px}.procedure-tabs{gap:27px;padding:0 23px}.procedure-tabs button{padding:18px 0 16px;font-size:14px}.procedure-steps li b{font-size:14px}.procedure-steps li p{font-size:12px}.procedure-steps{grid-template-columns:1fr 1fr;column-gap:23px;display:grid}.procedure-progress,.procedure-progress b{font-size:12px}.parameter-panel label>span:first-child,.parameter-panel label b{font-size:13px}.parameter-panel h3{font-size:14px}.parameter-panel input{height:6px;margin-top:17px}.action-panel{border-radius:0 0 9px 9px;padding:17px 22px}.action-feedback p{font-size:13px}.primary-button{padding:14px;font-size:14px}.simulation-disclosure{font-size:10px}.aux-action,.aux-actions button,.safety-note p{font-size:12px}.live-chart>svg{height:135px}.theory-content>p:not(.eyebrow){font-size:14px}.model-note p{font-size:12px}.apparatus-list b{font-size:14px}.apparatus-list small{font-size:12px}}@media (width<=520px){.app-shell,.in-workbench{grid-template-columns:1fr}.app-sidebar{display:none}.app-header{gap:15px}.brand{min-width:150px;font-size:21px}.brand-symbol{width:33px;height:36px}.brand small{font-size:7px}.student-avatar{width:28px;height:28px}.help-button span{display:none}.header-end{gap:13px}.library-page{padding:25px 17px 22px}.page-title-row h1{font-size:29px}.page-description{max-width:300px;font-size:13px}.page-title-row .eyebrow{letter-spacing:1.2px;font-size:8px}.featured-experiment{grid-template-columns:1fr;min-height:0}.featured-copy{padding:25px}.featured-copy h2{font-size:28px}.featured-copy h2 br,.featured-copy p br{display:none}.feature-button{gap:20px;font-size:13px}.featured-scene{height:215px;min-height:215px}.library-toolbar{margin-top:23px}.subject-tabs{gap:20px}.library-results-bar{margin-top:22px}.library-search-tools select{padding-right:5px}.experiment-cards{grid-template-columns:1fr}.experiment-visual{height:220px}.experiment-tile-body{padding:18px 18px 0}.experiment-tile h3{margin-top:11px;font-size:18px}.experiment-tile-body>p{min-height:0;margin-top:6px;font-size:13px}.tile-category{font-size:11px}.tile-category>span{font-size:10px}.tile-footer{gap:19px;margin-top:18px;padding:13px 0;font-size:11px}.visual-open{opacity:1}.workbench-heading h1{font-size:15px;line-height:1.45}.workbench-heading{gap:9px;padding:12px 13px}.workbench-heading>div>p{letter-spacing:.6px;font-size:7px}.workbench-heading-actions .subtle-button{padding:8px}.workbench-heading-actions .square-button{width:32px}.back-to-library{width:29px}.workbench-body{gap:13px;padding:10px}.bench-view{height:400px}.bench-label{gap:5px;padding:7px;font-size:7px}.bench-topbar{top:11px;left:10px;right:10px}.view-switch button{padding:5px 6px;font-size:9px}.reading-cards{gap:5px;top:59px;left:10px;right:10px}.reading-card{min-width:0;padding:9px 8px}.reading-card strong{font-size:21px}.reading-card>span{gap:3px;font-size:8px}.reading-card>span>svg{width:12px}.reading-card small{margin-left:3px;font-size:9px}.transport{gap:10px;padding:10px 12px}.transport-time{font-size:13px}.procedure-scroll{padding:21px 19px 0}.procedure-steps{display:block}.procedure-steps li{padding-bottom:20px}.step-number{flex-basis:24px;width:24px;height:24px;font-size:10px}.procedure-steps li:not(:last-child):before{left:11px}.action-panel{padding:16px 18px}.help-dialog{padding:28px 24px}.selected-equipment{bottom:44px;left:11px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.sidebar-toggle{background:#f1f6f6;border:0}.app-shell.sidebar-hidden{grid-template-columns:minmax(0,1fr)}.sidebar-hidden .app-sidebar{display:none}.guide-hidden .workbench-body{grid-template-columns:minmax(0,1fr)}.guide-hidden .procedure-panel{display:none}.guide-hidden .bench-view{height:65vh;min-height:450px}.guide-hidden .experiment-surface{max-width:none}.bench-tools{background:#fff;border:1px solid #dee8ea;border-radius:10px;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:12px;padding:9px;display:flex}.bench-tools button{color:#6c858e;background:0 0;border:1px solid #0000;border-radius:5px;justify-content:center;align-items:center;gap:6px;padding:9px 10px;font-size:11px;display:inline-flex}.bench-tools button:hover{color:#087f83;background:#f0f7f7}.bench-tools button.active{color:#087f83;background:#e6f5f1;border-color:#cce8e1}.tool-group{border-right:1px solid #e5ebed;gap:2px;margin-right:2px;padding-right:8px;display:flex}.bench-tools .guide-toggle{background:#f2f6f7;margin-left:auto}.bench-view{border-radius:10px 10px 0 0}.reading-cards{z-index:auto;pointer-events:auto;background:#fff;border:1px solid #dfe7e9;border-top:0;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:0;display:grid;position:static;inset:auto}.reading-card{min-width:0;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;border-right:1px solid #e8eef0;border-radius:0;padding:13px 16px}.reading-card:last-child{border-right:0}.reading-card>span{color:#77919a;gap:6px;font-size:10px}.reading-card>span>svg{display:block}.reading-card strong{color:#204e59;margin-top:6px;font-size:23px}.reading-card small{font-size:11px}.selected-equipment{max-width:none;box-shadow:none;background:#f0f8f6;border-color:#d9e9e8;margin:0 0 20px;padding:13px 27px 13px 12px;position:relative;inset:auto}.selected-equipment p{color:#67838b;font-size:12px}.selected-equipment>button{top:8px;right:5px}.science-panel{background:#f1f7f7;border:1px solid #d8e8e8;border-radius:9px;margin-top:14px;padding:16px 19px}.science-panel-top{color:#699096;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;font-size:10px;display:flex}.science-panel-top>span{align-items:center;gap:7px;display:flex}.science-equation{color:#25565d;letter-spacing:.3px;overflow-wrap:anywhere;margin-top:8px;font-family:Cambria Math,Cambria,Georgia,serif;font-size:22px;line-height:1.65}.science-calculation{color:#6b8992;font-variant-numeric:tabular-nums;margin-top:5px;font-size:12px;line-height:1.8}.colour-observation{color:#67838b;font-size:11px}.colour-observation i{border:1px solid #fff;border-radius:4px;width:25px;height:14px;transition:background .5s;box-shadow:0 0 0 1px #d7e3e5}.capture-bar{justify-content:space-between;align-items:center;gap:15px;margin-top:15px;display:flex}.capture-bar>span{color:#8098a1;font-size:11px}.capture-bar .subtle-button{color:#087f83;background:#f4fbf8;border-color:#b9d8d6}.compact-procedure{background:#fff;border:1px solid #dce8e9;border-radius:8px;align-items:center;gap:24px;margin-top:13px;padding:14px 18px;display:flex}.compact-procedure p{color:#66858d;flex:1;font-size:13px;line-height:1.7}.compact-procedure .primary-button{width:auto;min-width:190px;max-width:50%;font-size:12px}.model-validity{border-left:3px solid #77ada5;margin:15px 0 20px;padding:5px 0 5px 13px}.model-validity b{color:#47776f;font-size:12px}.model-validity p{color:#728b91;margin-top:5px;font-size:12px;line-height:1.8}.model-validity a{color:#187e82;margin-top:12px;font-size:11px;line-height:1.7;text-decoration:none;display:inline-block}.model-validity a:hover{text-decoration:underline}.parameter-control{margin-bottom:18px}.parameter-heading{color:#64818b;justify-content:space-between;align-items:center;gap:8px;font-size:12px;display:flex}.parameter-heading>label{margin:0;font-size:12px;display:block}.parameter-heading>div{align-items:center;gap:5px;display:flex}.parameter-heading>div>span{color:#809aa2;font-size:10px}.parameter-panel .parameter-heading input{color:#24767c;text-align:right;cursor:text;background:#f7fbfb;border:1px solid #d7e5e7;border-radius:4px;width:64px;height:29px;margin:0;padding:3px 5px;font-size:12px;display:block}.arrangement-control{margin-bottom:21px}.arrangement-control>span{color:#64818b;font-size:12px}.arrangement-control>div{background:#f1f6f6;border-radius:6px;gap:3px;margin-top:9px;padding:3px;display:flex}.arrangement-control button{color:#839ba3;background:0 0;border:1px solid #0000;border-radius:4px;flex:1;padding:8px;font-size:12px}.arrangement-control button.active{color:#087f83;background:#fff;border-color:#c6e2dc;box-shadow:0 2px 6px #1f5d6710}.parameter-panel h3{font-size:13px}.procedure-steps li b{color:#82969f;font-size:13px}.procedure-steps li.current b{color:#285d66}.procedure-steps li p{color:#6b8790;font-size:12px}.action-feedback p{color:#547d87;font-size:12px}.thumbnail-host{width:100%;height:100%;min-height:inherit}.thumbnail-placeholder{color:#a6c1c7;background:#e6eff0;place-items:center;height:100%;display:grid}.featured-scene>.thumbnail-host{position:absolute;inset:0}.bench-view canvas{touch-action:none}.procedure-panel{min-height:740px}.bench-bottom-hints>span{display:flex}.workbench-level{display:none}@media (width<=980px){.bench-tools button{padding:8px 7px;font-size:10px}.tool-group{padding-right:4px}.reading-card{padding:11px 10px}.reading-card>span{font-size:9px}.science-equation{font-size:20px}.capture-bar>span{font-size:10px}.compact-procedure{gap:12px}.compact-procedure .primary-button{min-width:150px}.procedure-panel{min-height:780px}}@media (width<=760px){.app-header{gap:13px}.bench-tools button{font-size:11px}.guide-hidden .bench-view{height:60vh;min-height:400px}.procedure-panel{min-height:0}.reading-card>span{font-size:10px}.reading-cards{grid-template-columns:repeat(auto-fit,minmax(110px,1fr))}.science-equation{font-size:22px}.parameter-heading>label,.parameter-panel h3{font-size:14px}.parameter-panel .parameter-heading input{width:75px;height:34px;font-size:14px}.compact-procedure{flex-direction:column;align-items:stretch;gap:12px}.compact-procedure .primary-button{width:100%;max-width:none}}@media (width<=520px){.app-header{gap:10px;padding:0 12px}.sidebar-toggle{width:28px}.brand{min-width:140px;font-size:20px}.header-end{gap:10px}.reading-cards{grid-template-columns:repeat(auto-fit,minmax(100px,1fr))}.reading-card strong{font-size:21px}.reading-card{padding:11px 10px}.science-panel{padding:14px}.science-equation{font-size:21px}.science-calculation{font-size:11px}.capture-bar{gap:10px}.capture-bar>span{max-width:160px;font-size:10px;line-height:1.6}.bench-tools{gap:3px;padding:7px}.bench-tools button{gap:4px;padding:8px 6px;font-size:10px}.bench-tools .guide-toggle{margin-left:0}.bench-bottom-hints{font-size:8px;left:8px;right:8px}.bench-bottom-hints>span,.bench-bottom-hints button{font-size:8px}.sidebar-hidden .app-sidebar{display:none}}.sidebar-backdrop{display:none}.premium-library{max-width:1440px;padding-bottom:56px}.premium-library .page-title-row{background:#fff;border:1px solid #dbe8e9;border-radius:16px;align-items:flex-end;margin-bottom:22px;padding:28px 30px;position:relative;overflow:hidden}.premium-library .page-title-row:after{content:"";opacity:.45;border:34px solid #b8e4dc;border-radius:50%;width:220px;height:220px;position:absolute;top:-125px;right:-90px}.premium-library .page-title-row>div{z-index:1;position:relative}.premium-library .page-title-row h1{margin-top:9px;font-size:clamp(28px,3vw,42px);line-height:1.15}.premium-library .page-description{max-width:570px;font-size:14px}.premium-library .library-count{background:#ffffffc9;border:1px solid #d5e7e6;border-radius:10px;gap:18px;padding:11px 15px}.premium-library .library-count span+span{border-left:1px solid #d9e7e7;padding-left:18px}.premium-library .library-results-bar{z-index:8;background:#f8fafb;margin:17px 0 10px;padding:10px 0;position:sticky;top:77px}.premium-library .search-input{border-radius:9px;width:min(360px,100%);height:42px}.premium-library .search-input input{width:100%;height:40px}.premium-library .catalogue-count{color:#6f888f;margin:0 0 16px;font-size:12px;font-weight:700}.premium-library .experiment-cards{grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:14px}.premium-library .experiment-tile{border-radius:12px;min-height:255px;display:flex}.premium-library .experiment-tile:hover{transform:translateY(-2px)}.premium-library .catalogue-card-top{color:#087f83;background:#f1f8f7;border-right:1px solid #e1eeed;flex-direction:column;flex:0 0 56px;align-items:center;gap:12px;width:56px;padding:15px 8px;display:flex}.premium-library .catalogue-card-top svg{width:22px;height:22px}.premium-library .catalogue-card-top>span{color:#6e9191;font-size:11px;font-weight:800}.premium-library .catalogue-card-top small{writing-mode:vertical-rl;letter-spacing:.06em;color:#7b9599;margin-top:auto;font-size:8px;transform:rotate(180deg)}.premium-library .experiment-tile-body{flex-direction:column;flex:1;min-width:0;padding:17px 17px 13px;display:flex}.premium-library .experiment-tile h3{min-height:0;margin:0;font-size:16px;line-height:1.35}.premium-library .experiment-tile-body>p{-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:0;margin-top:8px;line-height:1.55;display:-webkit-box;overflow:hidden}.premium-library .skill-chips{flex-wrap:wrap;gap:5px;margin-top:11px;display:flex}.premium-library .skill-chips span{color:#668188;background:#f1f6f6;border-radius:4px;padding:4px 6px;font-size:9px}.premium-library .tile-footer{margin-top:auto;padding:10px 0 0}.premium-library .catalogue-open{color:#fff;background:#087f83;border:0;border-radius:6px;justify-content:center;align-items:center;gap:7px;width:100%;padding:9px;font-size:11px;font-weight:750;display:flex}.premium-library .catalogue-open:hover{background:#066c70}@media (width<=760px){.premium-library .page-title-row{padding:24px 20px;display:block}.premium-library .library-count{width:max-content;margin-top:18px;display:flex}.premium-library .library-results-bar{align-items:stretch;top:65px}.premium-library .library-results-bar .subtle-button{width:max-content}.premium-library .search-input{flex:1}.premium-library .experiment-cards{grid-template-columns:1fr}.premium-library .experiment-tile{min-height:225px}.premium-library .catalogue-card-top{flex-basis:48px;width:48px}}.settings-layout.admin-settings{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start}.enhanced-settings+.settings-layout{display:none}.admin-settings .settings-card{gap:12px;display:grid}.admin-settings .settings-card>p{margin-top:-4px}.admin-settings .settings-card label:not(.setting-toggle){margin:0}.admin-settings .settings-card select{color:#284a54;background:#fbfdfd;border:1px solid #d5e3e5;border-radius:7px;width:100%;margin-top:6px;padding:9px}.admin-settings .setting-toggle{margin:0;padding:11px 0}.admin-settings .primary-button{justify-self:start;margin-top:3px}.admin-settings .settings-action{cursor:pointer;width:100%;margin-top:2px}.enhanced-settings .profile-settings{grid-column:span 2}.enhanced-settings form{gap:12px;display:grid}.enhanced-settings form label{margin:0}.enhanced-settings .password-settings{align-self:start}.user-detail-card{z-index:130;color:#294f58;background:#fff;border:1px solid #cfe2e3;border-radius:13px;width:min(360px,100vw - 32px);padding:22px;position:fixed;top:96px;right:24px;box-shadow:0 20px 50px #123b4430}.user-detail-card>button{color:#6b858d;background:0 0;border:0;font-size:22px;position:absolute;top:11px;right:12px}.user-detail-card h2{margin:6px 0 9px;font-size:21px}.user-detail-card dl{gap:10px;margin:17px 0 0;display:grid}.user-detail-card dl div{border-top:1px solid #e8eff0;padding-top:10px}.user-detail-card dt{color:#82979d;text-transform:uppercase;letter-spacing:.08em;font-size:10px}.user-detail-card dd{color:#355862;overflow-wrap:anywhere;margin:4px 0 0;font-size:12px;line-height:1.45}.user-detail-card .status-pill{display:inline-block}@media (width<=980px){.settings-layout.admin-settings{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.settings-layout.admin-settings{grid-template-columns:1fr}.admin-settings .primary-button{width:100%}.enhanced-settings .profile-settings{grid-column:auto}}.app-sidebar,.nav-item,.sidebar-help{transition:background-color .2s,color .2s,transform .25s,opacity .25s}@media (width>=761px) and (width<=980px){.app-sidebar .nav-item,.app-sidebar .sidebar-help{min-height:48px}.app-sidebar .nav-item:focus-visible,.app-sidebar .sidebar-help:focus-visible{outline:2px solid var(--teal);outline-offset:2px}}@media (width<=760px){.app-shell,.app-shell.in-workbench{grid-template-columns:minmax(0,1fr)}.app-sidebar,.app-shell.sidebar-hidden .app-sidebar{z-index:30;overscroll-behavior:contain;visibility:hidden;pointer-events:none;width:min(86vw,320px);height:calc(100dvh - 65px);padding:24px 16px 20px;position:fixed;top:65px;left:0;overflow-y:auto;transform:translate(-105%);box-shadow:12px 0 30px #16333a2b;display:flex!important}.app-shell:not(.sidebar-hidden) .app-sidebar{visibility:visible;pointer-events:auto;transform:translate(0)}.sidebar-backdrop{z-index:25;opacity:0;pointer-events:none;background:#102a32;border:0;transition:opacity .25s;position:fixed;inset:65px 0 0}.app-shell:not(.sidebar-hidden) .sidebar-backdrop{opacity:.42;pointer-events:auto;display:block}.app-sidebar .sidebar-label,.app-sidebar .nav-item span,.app-sidebar .nav-item b,.app-sidebar .sidebar-help span,.app-sidebar .sidebar-help svg:last-child{display:initial}.app-sidebar .sidebar-label{margin-bottom:12px;padding:0 14px;display:block}.app-sidebar .nav-item{justify-content:flex-start;min-height:48px;margin-bottom:5px;padding:13px}.app-sidebar .nav-item b{margin-left:auto}.app-sidebar .sidebar-help{justify-content:flex-start;min-height:42px;padding:14px 10px 0}.app-sidebar .sidebar-help svg:last-child{margin-left:auto}.app-sidebar .subject-label{margin-top:24px}.sidebar-toggle{z-index:35;position:relative}}@media (prefers-reduced-motion:reduce){.app-sidebar,.nav-item,.sidebar-help,.sidebar-backdrop{transition:none}}.menu-workbench{padding-bottom:85px}.menu-workbench .workbench-body{grid-template-columns:minmax(0,1fr)}.menu-workbench .bench-tools .guide-toggle{z-index:30;color:#fff;background:#087f83;border:1px solid #b8dddd;border-radius:12px;gap:10px;padding:14px 20px;font-size:13px;display:flex;position:fixed;bottom:20px;right:24px;box-shadow:0 8px 28px #163e4933}.experiment-menu{color:#285d66;z-index:29;background:#fff;border:1px solid #cde0e2;border-radius:18px;width:360px;max-width:calc(100vw - 24px);height:auto;max-height:min(620px,100dvh - 120px);margin:0;padding:0;position:fixed;inset:auto 20px 82px auto;overflow:hidden;box-shadow:0 16px 48px #163e4929}.experiment-menu[open]{flex-direction:column;animation:.18s ease-out experiment-pop;display:flex}.menu-heading{background:#edf9f6;border-bottom:1px solid #e1eeec;flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:15px 18px;display:flex}.menu-heading h2{letter-spacing:-.3px;font-size:16px}.experiment-menu .procedure-panel{border:0;border-radius:0;flex-direction:column;height:auto;min-height:0;display:flex;overflow:hidden}.experiment-menu .action-panel{background:#f5fbfa;border-top:0;border-bottom:1px solid #e1eeec;flex-shrink:0;order:-1;padding:14px 18px}.experiment-menu .action-feedback p{font-size:12px;line-height:1.55}.experiment-menu .next-action{min-height:42px}.experiment-menu .simulation-disclosure{margin-top:9px;font-size:9px}.experiment-menu .procedure-tabs{background:#fff;flex-shrink:0;gap:6px;min-height:0;padding:10px 12px;display:flex}.experiment-menu .procedure-tabs button{text-transform:capitalize;border:0;border-radius:7px;flex:1;padding:9px 5px;font-size:11px}.experiment-menu .procedure-scroll{overscroll-behavior:contain;flex:1;min-height:0;padding:16px 18px;overflow-y:auto}.experiment-menu .parameter-panel{margin:0}.experiment-menu .selected-equipment{max-width:none;position:relative;inset:auto}.experiment-menu .procedure-intro h2{font-size:15px}.experiment-menu .procedure-steps{margin-top:16px}@media (width>=1000px){.menu-is-open .workbench-body{padding-right:400px}}@media (width<=600px){.experiment-menu{border-radius:15px;width:320px;max-height:48dvh;bottom:76px;right:12px}.menu-workbench .bench-tools .guide-toggle{bottom:14px;right:12px}.experiment-menu .action-panel{padding:10px 14px}.experiment-menu .procedure-scroll{padding:12px 14px}}@keyframes experiment-pop{0%{opacity:0;transform:translateY(10px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){.experiment-menu[open]{animation:none}}.menu-workbench .bench-tools .levels-toggle{z-index:30;color:#087f83;background:#fff;border:1px solid #b8dddd;border-radius:12px;gap:8px;padding:14px 18px;font-size:13px;display:flex;position:fixed;bottom:20px;right:214px;box-shadow:0 8px 28px #163e491c}.menu-workbench .bench-tools .levels-toggle[aria-expanded=true]{background:#e7f5f1;border-color:#087f83}.levels-menu .procedure-tabs,.levels-menu .action-panel{display:none}.levels-hint{color:#6b8790;margin-bottom:18px;font-size:12px;line-height:1.65}.levels-menu .parameter-panel h3{margin-bottom:18px}@media (width<=600px){.menu-workbench .bench-tools .levels-toggle{padding:14px 12px;font-size:12px;bottom:14px;right:202px}.menu-workbench .bench-tools .guide-toggle{padding:14px 12px;font-size:12px}}.drop-suggestion{text-align:center;background:#fff;border:1px solid #87ccec;border-radius:11px;padding:11px 14px;font-family:Inter,Arial,sans-serif;box-shadow:0 5px 22px #143e4926}.drop-suggestion b{color:#1587bc;margin-bottom:5px;font-size:13px;display:block}.drop-suggestion span{color:#56747d;font-size:11px;line-height:1.5}.drop-suggestion.ready{background:#f0fff7;border-color:#49bb8a}.drop-suggestion.ready b{color:#098351}.auth-page{color:#eff9fb;background:#071923;grid-template-columns:1.1fr .9fr;min-height:100vh;display:grid}.auth-visual{background:#17647b;padding:clamp(45px,9vw,130px);position:relative;overflow:hidden}.auth-visual>*{z-index:1;position:relative}.auth-visual p{letter-spacing:.15em;color:#9addf0;font-size:11px}.auth-visual h1{letter-spacing:-.06em;margin:24px 0;font-size:clamp(42px,5vw,76px);line-height:1.03}.auth-visual em{color:#a8ecdf;font-family:Georgia,serif;font-weight:400}.auth-visual small{color:#a9c8d2}.orb{filter:blur(2px);opacity:.45;border-radius:50%;position:absolute}.o1{background:#18aeb6;width:380px;height:380px;bottom:-100px;right:-90px}.o2{background:0 0;border:1px solid #a3efff;width:180px;height:180px;top:15%;left:12%}.auth-card{color:#15303e;background:#fff;border-radius:16px;place-self:center;width:min(440px,100% - 42px);padding:42px;box-shadow:0 30px 80px #0005}.auth-logo{color:#087e83;font-size:28px}.auth-card h2{letter-spacing:-.04em;margin:8px 0;font-size:28px}.auth-copy{color:#66808b;font-size:13px;line-height:1.6}.auth-card form{gap:13px;margin-top:22px;display:grid}.auth-card label{color:#42616f;gap:6px;font-size:12px;font-weight:650;display:grid}.auth-card input,.auth-card select{color:#183945;background:#fbfdfd;border:1px solid #d6e3e7;border-radius:7px;padding:11px}.two-fields{grid-template-columns:1fr 1fr;gap:10px;display:grid}.show-password{align-items:center;gap:7px;display:flex!important}.show-password input{width:auto}.auth-submit{color:#fff;cursor:pointer;background:#087f83;border:0;border-radius:8px;padding:12px;font-weight:700}.auth-message{color:#26705f;background:#eef9f7;border-radius:6px;padding:9px;font-size:12px}.auth-switch,.forgot{text-align:center;color:#6d8792;font-size:12px}.auth-switch button,.forgot{color:#087f83;cursor:pointer;background:0 0;border:0;font-weight:700}.forgot{width:100%;margin-top:10px;display:block}.platform{color:#173642;background:#f4f8f9;min-height:100vh;padding:clamp(24px,5vw,65px)}.platform>header{justify-content:space-between;align-items:start;gap:20px;max-width:1200px;margin:auto;display:flex}.platform h1{letter-spacing:-.05em;margin:7px 0;font-size:clamp(30px,4vw,48px)}.platform header p:not(.eyebrow){color:#67828d}.metric-grid,.subject-grid{grid-template-columns:repeat(4,1fr);gap:14px;max-width:1200px;margin:28px auto;display:grid}.metric-grid article,.subject-grid article,.platform-panel{background:#fff;border:1px solid #dce7e9;border-radius:12px;padding:20px;box-shadow:0 6px 20px #1b44500c}.metric-grid span{color:#78929b;text-transform:uppercase;letter-spacing:.08em;font-size:11px;display:block}.metric-grid b{color:#1c535b;margin-top:12px;font-size:32px;display:block}.subject-head,.platform-panel{max-width:1200px;margin:28px auto}.subject-head{justify-content:space-between;align-items:center;display:flex}.subject-grid article>span{color:#078083;font-size:10px;font-weight:800}.subject-grid h3{margin:10px 0;font-size:21px}.subject-grid p{color:#718b94;font-size:12px}.subject-grid i{background:#8dd0c1;border-radius:5px;width:24%;height:5px;margin-right:3px;display:inline-block}.platform-panel table{border-collapse:collapse;width:100%}.platform-panel th,.platform-panel td{text-align:left;border-bottom:1px solid #e6edef;padding:12px;font-size:13px}.platform-panel td small{color:#78939d;display:block}.platform-panel td button{color:#087f83;background:#f5fbfa;border:1px solid #b7d8d9;border-radius:5px;margin-right:5px;padding:6px 8px}.platform-error{color:#a34840;background:#fff0ef;max-width:1200px;margin:15px auto;padding:10px}@media (width<=760px){.auth-page{grid-template-columns:1fr}.auth-visual{min-height:230px;padding:35px}.auth-visual h1{font-size:42px}.auth-card{margin:30px 0}.metric-grid,.subject-grid{grid-template-columns:repeat(2,1fr)}.platform{padding:24px 16px}.platform-panel{overflow:auto}.platform>header{align-items:center}}.attribution-footer{z-index:100;letter-spacing:.02em;color:#087f83;white-space:nowrap;font-size:10px;position:fixed;bottom:12px;left:50%;transform:translate(-50%)}.attribution-footer a{color:#087f83;font-weight:400;text-decoration:none}.attribution-footer a:hover{text-decoration:underline}.platform-notice{color:#28705d;background:#effaf5;border:1px solid #cfe9df;border-radius:8px;max-width:1200px;margin:0 auto 16px;padding:11px 14px;font-size:12px}.user-management{max-width:1200px;margin:0 auto}.management-intro{background:#eff9f6;border:1px solid #d8e8e8;border-radius:14px;justify-content:space-between;align-items:flex-end;gap:24px;margin:0 0 22px;padding:28px 30px;display:flex}.management-intro h2{color:#234b56;margin:8px 0 7px;font-size:26px}.management-intro p:not(.panel-kicker){color:#6d858d;max-width:620px;font-size:13px;line-height:1.7}.approval-count{text-align:center;border-left:1px solid #cfe2df;min-width:132px;padding:16px 18px}.approval-count b{color:#087f83;font-size:32px;line-height:1;display:block}.approval-count span{color:#799097;margin-top:7px;font-size:10px;display:block}.approval-panel{background:#fff;border:1px solid #dce7e9;border-radius:12px;margin-bottom:22px;padding:22px;box-shadow:0 6px 20px #1b44500c}.approval-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.approval-card,.user-row{background:#fbfdfd;border:1px solid #e0eaeb;border-radius:9px;align-items:center;gap:12px;padding:16px;display:flex;position:relative}.user-avatar{color:#287e7c;text-transform:uppercase;background:#e4f3f0;border-radius:50%;flex:0 0 38px;place-items:center;width:38px;height:38px;font-size:11px;font-weight:750;display:grid}.user-details{gap:4px;min-width:0;display:grid}.user-details b{color:#294d57;font-size:13px}.user-details span,.user-details small{color:#789098;text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.user-details small{text-transform:capitalize}.user-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.primary-button{color:#fff;background:#087f83;border:0;border-radius:6px;padding:10px 13px;font-size:11px;font-weight:700}.text-button{color:#ad6970;background:0 0;border:0;font-size:11px;font-weight:700}.users-panel{background:#fff;max-width:none;margin:0 auto}.user-filters{gap:6px;display:flex}.user-filters button{color:#789097;background:#fff;border:1px solid #dce8e9;border-radius:6px;padding:8px 10px;font-size:11px;font-weight:700}.user-filters button.active{color:#087f83;background:#eaf6f3;border-color:#a8d4cf}.user-filters span{color:#9aadb1;margin-left:4px;font-weight:500}.user-list{gap:8px;display:grid}.user-row{grid-template-columns:auto minmax(150px,1fr) auto auto;align-items:center;display:grid}.status-pill{text-transform:capitalize;border-radius:20px;padding:5px 8px;font-size:9px;font-weight:750}.status-pill.approved{color:#29805b;background:#e9f7ef}.status-pill.pending{color:#94702d;background:#fff5d9}.status-pill.suspended{color:#a55d64;background:#fceced}.status-pill.rejected{color:#886370;background:#f3edf0}.row-actions{gap:7px;display:flex}.row-actions button{color:#5f7b83;background:#fff;border:1px solid #d8e6e7;border-radius:5px;padding:7px 9px;font-size:10px;font-weight:650}.row-actions button:hover{color:#087f83;border-color:#9dcaca}.subject-editor{border-top:1px solid #e6eeee;grid-column:2/-1;gap:12px;padding:14px 0 0;display:grid}.subject-editor>b{color:#3d626b;font-size:11px}.subject-editor>div{flex-wrap:wrap;gap:15px;display:flex}.subject-editor label{color:#6e858c;font-size:11px}.subject-editor input{accent-color:#087f83}.subject-editor .primary-button{width:max-content}.empty-state.compact{color:#57747d;flex-direction:column;justify-content:center;gap:6px;min-height:88px;font-size:12px;display:flex}.empty-state.compact span{color:#8da0a6;font-size:11px}.statistics-note{background:#fff;border:1px solid #dce7e9;border-radius:12px;max-width:1200px;margin:22px auto 0;padding:25px}.statistics-note h2{color:#294f58;margin:6px 0 8px;font-size:20px}.statistics-note>p:last-child{color:#789098;font-size:12px;line-height:1.7}.platform-error{color:#a65d5d;background:#fff0ef;border-radius:7px;max-width:1200px;margin:0 auto 16px;padding:10px 13px;font-size:12px}.improved-settings{max-width:1200px;margin:0 auto}.settings-intro{background:#eff9f6;border:1px solid #d8e8e8;border-radius:14px;margin-bottom:18px;padding:28px 30px}.settings-intro h2{color:#234b56;margin:8px 0;font-size:26px}.settings-intro p:last-child{color:#6d858d;font-size:13px;line-height:1.7}.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;display:grid}.improved-settings .settings-card{background:#fff;border:1px solid #dce7e9;border-radius:12px;align-content:start;gap:12px;padding:23px;display:grid}.improved-settings .settings-card h2{color:#294f58;margin:0 0 4px;font-size:18px}.improved-settings .settings-card label{color:#55747d;gap:6px;font-size:11px;font-weight:650;display:grid}.improved-settings input,.improved-settings select{color:#31545e;background:#fbfdfd;border:1px solid #d9e6e8;border-radius:6px;width:100%;padding:10px;font-size:12px}.setting-toggle{align-items:center;gap:8px;line-height:1.5;grid-template-columns:none!important;font-weight:500!important;display:flex!important}.setting-toggle input{width:auto}.settings-help{color:#8aa0a6;font-size:10px;line-height:1.6}.settings-action{color:#55747d;text-align:left;background:0 0;border:0;border-top:1px solid #edf2f2;justify-content:space-between;padding:12px 0;font-size:12px;display:flex}.settings-action span{color:#087f83;font-size:18px;line-height:12px}.settings-action.danger{color:#a55d64}.settings-notice{color:#28705d;font-size:11px}@media (width<=760px){.management-intro{flex-direction:column;align-items:flex-start;padding:22px}.management-intro h2{font-size:22px}.approval-count{text-align:left;border-top:1px solid #cfe2df;border-left:0;width:100%;padding:14px 0 0}.approval-count b,.approval-count span{margin-right:8px;display:inline}.approval-grid{grid-template-columns:1fr}.approval-card{flex-wrap:wrap;align-items:flex-start}.user-actions{width:100%;margin-left:50px}.user-row{grid-template-columns:auto minmax(0,1fr);align-items:start}.user-row>.status-pill{grid-column:2;justify-self:start}.row-actions{flex-wrap:wrap;grid-column:2}.subject-editor{grid-column:1/-1}.users-panel .section-title{flex-direction:column;align-items:flex-start}.user-filters{width:100%}.user-filters button{flex:1}}.workspace-header{border-bottom:1px solid #e5edef;padding-bottom:20px}.workspace-actions{align-items:center;gap:9px;display:flex}.workspace-settings,.outline-button{color:#28525d;cursor:pointer;background:#fff;border:1px solid #cfe0e3;border-radius:8px;padding:10px 13px;font-size:12px;font-weight:650}.workspace-nav{border-bottom:1px solid #e3edef;gap:22px;max-width:1200px;margin:0 auto 26px;display:flex}.workspace-nav button{color:#6e8790;cursor:pointer;background:0 0;border:0;padding:14px 1px 11px;font-size:12px;font-weight:700}.workspace-nav button.active{color:#087f83;border-bottom:2px solid #087f83}.dashboard-hero{color:#fff;background:#123f4b;border-radius:15px;justify-content:space-between;align-items:center;gap:24px;max-width:1200px;margin:0 auto 20px;padding:29px 32px;display:flex;box-shadow:0 12px 26px #0d4f5b25}.dashboard-hero h2{letter-spacing:-.04em;margin:7px 0;font-size:27px}.dashboard-hero p{color:#d8f2ee;max-width:590px;margin:0;font-size:13px;line-height:1.55}.dashboard-hero .primary-button{color:#087f83;white-space:nowrap;background:#fff}.dashboard-hero .primary-button span{margin-left:10px;font-size:17px}.panel-kicker{letter-spacing:.12em;color:#078083;font-size:10px;font-weight:800}.dashboard-hero .panel-kicker{color:#bdece5}.metric-grid article small{color:#8aa0a7;margin-top:9px;font-size:10px;display:block}.dashboard-columns{grid-template-columns:1.35fr .9fr;gap:15px;max-width:1200px;margin:0 auto 30px;display:grid}.activity-panel{background:#fff;border:1px solid #dce7e9;border-radius:12px;padding:22px;box-shadow:0 6px 20px #1b44500c}.section-title{justify-content:space-between;align-items:center;gap:16px;margin-bottom:17px;display:flex}.section-title h2,.activity-panel h2,.settings-card h2{letter-spacing:-.035em;margin:5px 0 0;font-size:20px}.section-title>button{color:#087f83;cursor:pointer;background:0 0;border:0;font-size:11px;font-weight:750}.empty-state{text-align:center;color:#63808a;place-content:center;min-height:135px;display:grid}.empty-state>span{color:#087f83;background:#e6f6f3;border-radius:50%;place-items:center;width:31px;height:31px;margin:0 auto 9px;font-size:18px;display:grid}.empty-state b{color:#315360;font-size:13px}.empty-state p{margin:6px 0 12px;font-size:11px}.empty-state .outline-button{justify-self:center}.queue-item{border-top:1px solid #edf2f3;grid-template-columns:auto 1fr auto;align-items:center;gap:11px;padding:10px 0;display:grid}.queue-item:first-of-type{border-top:0}.avatar{color:#087f83;background:#e3f2f3;border-radius:50%;place-items:center;width:31px;height:31px;font-size:11px;font-weight:800;display:grid}.queue-item b{font-size:12px}.queue-item small{color:#7e969e;margin-top:3px;font-size:10px;display:block}.queue-item button{color:#fff;cursor:pointer;background:#087f83;border:0;border-radius:5px;padding:7px 9px;font-size:10px;font-weight:700}.upcoming-panel{background:#fff}.overview-line{color:#5c7983;border-top:1px solid #e9f0f1;align-items:flex-start;gap:10px;margin-top:13px;padding:13px 0 0;font-size:11px;display:flex}.dot{border-radius:50%;flex:none;width:8px;height:8px;margin-top:3px;display:block}.teal{background:#0f9b94}.purple{background:#7a6ace}.gold{background:#c9973a}.subject-section{max-width:1200px;margin:0 auto 50px}.subject-grid{grid-template-columns:repeat(4,1fr)}.subject-grid article{border-top:3px solid var(--subject-color);min-height:210px;position:relative;overflow:hidden}.subject-grid article>span{color:var(--subject-color)}.subject-orb{width:38px;height:38px;color:var(--subject-color);background:color-mix(in srgb,var(--subject-color) 14%,white);border-radius:12px;place-items:center;margin:16px 0 5px;font-weight:800;display:grid}.subject-grid article h3{margin:8px 0}.subject-grid article button{color:#38636d;cursor:pointer;background:0 0;border:0;padding:0;font-size:11px;font-weight:750;position:absolute;bottom:17px;left:20px}.subject-grid article button b{color:var(--subject-color);margin-left:5px;font-size:15px}.empty-subjects{color:#607d86;text-align:center;border:1px dashed #bcd3d8;border-radius:10px;grid-column:1/-1;padding:30px;font-size:12px}.settings-layout{grid-template-columns:1.15fr 1fr 1fr;gap:15px;max-width:1200px;margin:0 auto;display:grid}.settings-card{background:#fff;border:1px solid #dce7e9;border-radius:12px;padding:23px;box-shadow:0 6px 20px #1b44500c}.settings-card p{color:#6a848d;font-size:12px;line-height:1.55}.settings-card label:not(.setting-toggle){color:#4f707a;gap:6px;margin:14px 0;font-size:11px;font-weight:700;display:grid}.settings-card input:not([type=checkbox]){color:#284a54;background:#fbfdfd;border:1px solid #d5e3e5;border-radius:7px;padding:9px}.setting-toggle{color:#57727c;border-top:1px solid #e9f0f1;align-items:center;gap:8px;padding:12px 0;font-size:11px;display:flex}.setting-toggle input{accent-color:#087f83}.settings-notice{color:#087f83;margin-top:12px;font-size:11px;display:block}@media (width<=760px){.workspace-header{align-items:flex-start!important}.workspace-actions{flex-wrap:wrap;justify-content:flex-end}.dashboard-hero{padding:24px;display:block}.dashboard-hero .primary-button{margin-top:18px}.dashboard-columns,.settings-layout{grid-template-columns:1fr}.subject-grid{grid-template-columns:repeat(2,1fr)}.workspace-nav{margin-bottom:18px}.subject-section .section-title .primary-button{display:none}}.allocation-modal-backdrop{z-index:120;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#142b326b;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.allocation-modal{color:#254b55;background:#fff;border:1px solid #d5e6e8;border-radius:16px;flex-direction:column;width:min(560px,100%);max-height:calc(100dvh - 48px);display:flex;overflow:hidden;box-shadow:0 24px 70px #102f3838}.allocation-modal>header{background:#eff9f6;border-bottom:1px solid #e4eeee;justify-content:space-between;align-items:flex-start;gap:18px;padding:24px 26px 18px;display:flex}.allocation-modal h2{letter-spacing:-.04em;color:#214852;margin:6px 0 5px;font-size:25px}.allocation-modal header span{color:#728991;text-transform:capitalize;font-size:12px;display:block}.modal-close{color:#6f858d;background:#fff;border:1px solid #d5e5e7;border-radius:8px;width:34px;height:34px;font-size:22px;line-height:1}.modal-close:hover{color:#087f83;background:#f5fbfa;border-color:#a8cfce}.allocation-summary{color:#627d85;background:#f8fcfb;border:1px solid #dce9e9;border-radius:10px;align-items:center;gap:10px;margin:20px 26px 0;padding:13px 15px;display:flex}.allocation-summary b{color:#fff;background:#087f83;border-radius:50%;place-items:center;width:30px;height:30px;font-size:14px;display:grid}.allocation-summary span{text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:700}.allocation-modal .allocation-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;padding:18px 26px 24px;display:grid;overflow:auto}.allocation-modal .allocation-options label{color:#42636c;cursor:pointer;background:#fff;border:1px solid #dce8e9;border-radius:10px;align-items:center;gap:12px;min-height:74px;padding:14px;transition:all .18s;display:flex}.allocation-modal .allocation-options label:hover{background:#f8fcfb;border-color:#a7cecd}.allocation-modal .allocation-options label.selected{background:#edf8f5;border-color:#80c3bc;box-shadow:inset 0 0 0 1px #b8ded9}.allocation-modal .allocation-options input{accent-color:#087f83;flex:none;width:17px;height:17px}.allocation-modal .allocation-options span{gap:4px;display:grid}.allocation-modal .allocation-options b{color:#2d535d;font-size:13px}.allocation-modal .allocation-options small{color:#81969d;letter-spacing:.12em;font-size:10px;font-weight:800}.allocation-modal>footer{background:#fbfdfd;border-top:1px solid #e4eeee;justify-content:flex-end;gap:10px;padding:17px 26px;display:flex}.allocation-modal>footer .primary-button,.allocation-modal>footer .subtle-button{min-height:40px}@media (width<=620px){.allocation-modal-backdrop{align-items:end;padding:14px}.allocation-modal{border-radius:15px;max-height:calc(100dvh - 28px)}.allocation-modal>header{padding:20px}.allocation-modal .allocation-options{grid-template-columns:1fr;padding:16px 20px 20px}.allocation-summary{margin:16px 20px 0}.allocation-modal>footer{padding:15px 20px}.allocation-modal>footer button{flex:1}}.subscriptions-page{gap:24px;padding-bottom:40px;display:grid}.subscription-hero{color:#fff;background:#073e47;border-radius:22px;justify-content:space-between;align-items:center;padding:34px;display:flex;overflow:hidden}.subscription-hero h2{max-width:650px;margin:8px 0 14px;font-size:clamp(24px,3vw,36px)}.subscription-hero p{color:#d2eeea;max-width:640px;line-height:1.7}.subscription-hero .eyebrow{color:#8ee0ca;letter-spacing:2px;font-size:11px}.subscription-emblem{color:#8ee0ca;padding:0 30px;font-size:100px}.subscription-stats{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.subscription-stats article{background:#fff;border:1px solid #e1e9e7;border-radius:14px;justify-content:space-between;align-items:center;padding:22px;display:flex}.subscription-stats strong{color:#127265;font-size:28px}.subscription-stats span,.muted{color:#637674;font-size:13px}.subscription-section-title{justify-content:space-between;align-items:center;gap:16px;display:flex}.subscription-section-title h2{margin:0;font-size:22px}.subscription-section-title p{color:#637674;margin-bottom:0;font-size:14px}.subscription-packages{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;display:grid}.subscription-package{background:#fff;border:1px solid #d7e5df;border-radius:18px;flex-direction:column;gap:8px;padding:26px;display:flex;box-shadow:0 8px 24px #123b3010}.subscription-package h3{margin:10px 0;font-size:23px}.package-duration{color:#0b7660;background:#e6f6ef;border-radius:30px;align-self:flex-start;padding:7px 12px;font-size:12px}.subscription-package .package-price{color:#123f38;margin:10px 0 0;font-size:29px;font-weight:750}.package-subjects{color:#345c52;border-top:1px solid #e6eeeb;gap:10px;margin:12px 0;padding-top:18px;display:grid}.subscription-package button{margin-top:auto}.subscription-package.unavailable{opacity:.65}.subscription-editor,.subscription-checkout{background:#fff;border:1px solid #dce6e2;border-radius:16px;padding:24px}.subscription-editor summary{cursor:pointer;justify-content:space-between;font-weight:650;display:flex}.subscription-form{grid-template-columns:1fr 1fr;gap:20px;margin-top:24px;display:grid}.subscriptions-page label{color:#344f49;gap:8px;font-size:13px;font-weight:600;display:grid}.subscriptions-page input,.subscriptions-page textarea,.subscriptions-page select{color:#203f36;width:100%;font:inherit;box-sizing:border-box;background:#fff;border:1px solid #cddcd6;border-radius:8px;padding:11px 12px}.subscriptions-page textarea{resize:vertical;min-height:100px}.full-width{grid-column:1/-1}.subscriptions-page fieldset{border:1px solid #dce6e2;border-radius:10px;padding:16px}.subscription-choices{flex-wrap:wrap;gap:18px;display:flex}.subscription-choices label{align-items:center;display:flex}.subscription-choices input{accent-color:#0d7964;width:auto}.payment-instructions{white-space:pre-wrap;overflow-wrap:anywhere;background:#f0f8f4;border-radius:12px;margin:20px 0;padding:20px}.subscription-history{gap:12px;display:grid}.subscription-history article{overflow-wrap:anywhere;background:#fff;border:1px solid #dfe8e3;border-radius:14px;justify-content:space-between;align-items:center;gap:24px;padding:24px;display:flex}.subscription-history h3{margin:12px 0 8px}.subscription-history p{color:#5b6f68;font-size:14px}.subscription-history small{color:#6c7e78}.subscription-status{text-transform:capitalize;color:#50606c;background:#eef1f3;border-radius:20px;padding:5px 10px;font-size:12px;font-weight:650}.status-active{color:#137049;background:#ddf5e9}.status-pending{color:#8e620a;background:#fff1ce}.status-cancelled,.status-rejected{color:#a13c37;background:#ffe6e3}.subscription-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.subscription-danger{color:#a6352c;cursor:pointer;background:#fff;border:1px solid #eac9c5;border-radius:8px;padding:10px 14px}.subscription-empty{text-align:center;color:#6b7b76;border:1px dashed #ccdad2;border-radius:14px;padding:30px}.subscription-modal{z-index:200;background:#09241d88;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.subscription-modal section{box-sizing:border-box;background:#fff;border-radius:18px;width:100%;max-width:500px;padding:28px}.subscription-modal .subscription-actions{margin-top:24px}.subscriptions-page button:disabled{opacity:.5;cursor:wait}.subscriptions-page button:focus-visible,.subscriptions-page input:focus-visible,.subscriptions-page textarea:focus-visible,.subscriptions-page summary:focus-visible{outline-offset:3px;outline:3px solid #61bca2}@media (width>=760px){.subscription-packages{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=760px){.subscription-emblem{display:none}.subscription-hero{padding:24px}.subscription-stats{gap:8px}.subscription-stats article{text-align:center;flex-direction:column;gap:10px;padding:15px 6px}.subscription-form{grid-template-columns:1fr}.subscription-history article,.subscription-section-title{flex-direction:column;align-items:flex-start}.subscription-packages{grid-template-columns:1fr}.subscription-section-title label{width:100%}}.subscriptions-page{color:#203f36;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.subscription-section-title h2{color:var(--ink,#203f36)}.subscription-package h3,.subscription-history h3,.subscription-checkout h2,.subscription-modal h2{color:#203f36}.subscription-dashboard-callout{color:#234e41;background:#edf9f4;border:1px solid #b7ded2;border-radius:16px;justify-content:space-between;align-items:center;gap:24px;margin:0 0 24px;padding:24px;display:flex}.subscription-dashboard-callout h2{color:#184c3d;margin:8px 0;font-size:22px}.subscription-dashboard-callout p{max-width:720px;line-height:1.7}.subscription-dashboard-callout button{flex-shrink:0}.subscription-steps{grid-template-columns:repeat(3,1fr);gap:16px;margin:0;padding:0;list-style:none;display:grid}.subscription-steps li{background:#edf9f4;border:1px solid #d7e5df;border-radius:12px;gap:8px;padding:20px;display:grid}.subscription-steps span{color:#526f64;font-size:13px;line-height:1.6}.subscription-quote{background:#edf9f4;border-radius:10px;gap:8px;padding:18px;display:grid}.subscription-quote span{color:#526f64;font-size:13px}@media (width<=760px){.subscription-dashboard-callout{flex-direction:column;align-items:stretch}.subscription-steps{grid-template-columns:1fr}}.app-header{gap:18px}.header-breadcrumb{min-width:0}.header-breadcrumb span,.header-breadcrumb strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.header-end{flex-shrink:0;gap:12px}.app-sidebar{overscroll-behavior:contain;height:calc(100dvh - 77px);overflow-y:auto}.app-sidebar .nav-item,.app-sidebar .sidebar-help{border-radius:10px;flex-shrink:0;gap:12px;min-height:48px;font-size:14px}.app-sidebar .nav-item{padding:10px 12px}.app-sidebar .nav-item.active,.app-sidebar .sidebar-help.active{color:#087f83;background:#eaf5f4;font-weight:700;box-shadow:inset 3px 0 #087f83}.app-sidebar .nav-item>svg,.app-sidebar .sidebar-help>svg:first-child{box-sizing:content-box;background:0 0;width:20px;height:20px;padding:4px}.app-sidebar .subject-icon{color:inherit}.bi{vertical-align:-.125em;flex-shrink:0;display:inline-block}.app-sidebar .nav-item b{background:#edf3f4;border-radius:6px;padding:3px 5px}.app-sidebar .sidebar-help{text-align:left;padding:8px 12px}.app-sidebar .sidebar-help svg:last-child{margin-left:auto}.drawer-heading{display:none}.square-button,.help-button,.student-avatar{min-width:44px;min-height:44px}.settings-layout{grid-template-columns:repeat(3,minmax(0,1fr))}.settings-card,.settings-card form,.settings-card input,.metric-grid article,.subject-grid article{min-width:0}.settings-card input:not([type=checkbox]){width:100%;min-height:44px}.user-row{grid-template-columns:minmax(0,1fr) auto auto auto;margin-bottom:8px}.user-row>span:first-child{overflow-wrap:anywhere;min-width:0}.user-row small{margin-top:5px;display:block}.user-row>button{color:#28525d;background:#fff;border:1px solid #d5e3e5;border-radius:7px;min-height:44px;padding:8px 12px}.allocation-modal{overflow-y:auto}.allocation-modal>header,.allocation-modal>footer{flex-shrink:0}.allocation-modal .allocation-options{overflow:visible}.user-profile-summary{overflow-wrap:anywhere;padding:18px 24px;line-height:1.7}textarea:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #23a7ad}@media (width<=1200px){.header-breadcrumb{display:none}.settings-layout{grid-template-columns:repeat(2,minmax(0,1fr))}.enhanced-settings .profile-settings{grid-column:auto}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=1024px){.app-shell,.app-shell.in-workbench,.app-shell.sidebar-hidden{grid-template-rows:65px minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.app-header{gap:12px;height:65px;padding:0 16px}.app-sidebar,.app-shell.sidebar-hidden .app-sidebar{z-index:40;width:min(88vw,320px);height:calc(100dvh - 65px);padding:16px 14px max(24px, env(safe-area-inset-bottom));visibility:hidden;pointer-events:none;position:fixed;top:65px;left:0;transform:translate(-105%);box-shadow:12px 0 30px #16333a2b;display:flex!important}.app-shell:not(.sidebar-hidden) .app-sidebar{visibility:visible;pointer-events:auto;transform:translate(0)}.drawer-heading{justify-content:space-between;align-items:center;padding:0 10px 20px;display:flex}.sidebar-backdrop{z-index:35;background:#102a32;border:0;position:fixed;inset:65px 0 0}.app-shell:not(.sidebar-hidden) .sidebar-backdrop{opacity:.42;pointer-events:auto;display:block}.app-sidebar .sidebar-label,.app-sidebar .nav-item span,.app-sidebar .nav-item b,.app-sidebar .sidebar-help span{display:block}.app-sidebar .nav-item,.app-sidebar .sidebar-help{justify-content:flex-start}.app-sidebar .subject-label{margin-top:20px}.app-sidebar .sidebar-help{margin-top:16px}.embedded-platform{padding:28px 24px 64px!important}.workbench-body{grid-template-columns:minmax(0,1fr)}.procedure-panel{min-height:0}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=600px){.app-header{gap:6px;padding:0 8px}.brand{gap:6px;min-width:0;font-size:19px}.brand-symbol{width:30px;height:34px}.header-end{gap:2px}.header-end .help-button span,.workspace-member{display:none}.help-button{justify-content:center;padding:0}.sidebar-toggle{flex-shrink:0;width:44px}.embedded-platform{padding:24px 16px 64px!important}.settings-layout,.department-grid,.intro-grid,.notebook-grid{grid-template-columns:minmax(0,1fr)}.enhanced-settings .profile-settings{grid-column:auto}.workspace-header{flex-wrap:wrap;gap:12px}.workspace-header h1{overflow-wrap:anywhere;font-size:26px}.metric-grid,.subject-grid{gap:10px}.metric-grid article,.subject-grid article{padding:16px}.subject-grid h3{overflow-wrap:anywhere;font-size:18px}.platform-panel{padding:14px}.section-title,.library-results-bar,.library-search-tools{flex-wrap:wrap}.user-row{grid-template-columns:repeat(2,minmax(0,1fr));padding:12px}.user-row>span:first-child{grid-column:1/-1}.user-row>.status-pill{grid-column:1/-1;justify-self:start}.user-row>button{font-size:12px}.user-filters{width:100%}.user-filters button{flex:1;min-height:44px}.search-input,.library-search-tools,.search-input input{width:100%;min-width:0}input:not([type=checkbox]):not([type=range]),select,textarea{font-size:16px!important}.primary-button,.subtle-button,.bench-tools button,.transport button,.subject-tabs button{min-height:44px}.transport,.capture-bar,.workbench-heading,.workbench-heading-actions{flex-wrap:wrap}.auth-card{width:100%;padding:24px 18px}.auth-form-wrap{min-width:0;padding:20px 16px 60px}.profile-menu{width:min(260px,100vw - 24px);right:0}}@media (width<=360px){.brand>span:last-child{display:none}}.managed-users{padding-top:24px}.management-summary,.management-summary>div{align-items:center;gap:14px;display:flex}.management-summary{flex-wrap:wrap;justify-content:space-between}.management-summary svg{color:#087f83}.management-summary small{color:#617c85;margin-top:5px;display:block}.user-count{color:#35616b;vertical-align:middle;background:#edf5f5;border-radius:8px;padding:4px 8px;font-size:13px;display:inline-block}.user-empty{color:#617c85;padding:22px 0;font-size:14px}.user-search-bar{grid-template-columns:minmax(0,1fr) 180px;gap:16px;margin-bottom:20px;display:grid}.user-search-bar label,.user-editor label{color:#385964;gap:7px;font-size:13px;display:grid}.user-search-bar input,.user-search-bar select,.user-editor input:not([type=checkbox]),.user-editor select{color:#254b55;background:#fff;border:1px solid #cbdde0;border-radius:8px;width:100%;min-width:0;min-height:44px;padding:10px 12px}.user-editor{color:#254b55;background:#fff;border:1px solid #d5e1e3;border-radius:16px;width:min(720px,100vw - 32px);max-width:none;max-height:calc(100dvh - 32px);margin:auto;padding:0;box-shadow:0 24px 80px #14384330}.user-editor::backdrop{background:#18394280}.user-editor form{flex-direction:column;max-height:calc(100dvh - 34px);display:flex}.user-editor header{border-bottom:1px solid #e0eaec;justify-content:space-between;align-items:start;gap:16px;padding:22px;display:flex}.user-editor header h2{overflow-wrap:anywhere;margin:6px 0}.user-editor header p:last-child{color:#617c85;font-size:13px}.user-editor header,.user-editor footer{flex-shrink:0}.user-editor-body{overscroll-behavior:contain;padding:22px;overflow-y:auto}.user-editor fieldset{border:0;min-width:0;margin:0 0 22px;padding:0}.user-editor legend{margin-bottom:14px;font-size:16px;font-weight:700}.user-edit-fields,.user-subject-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.user-edit-hint{color:#617c85;margin:10px 0;font-size:13px;line-height:1.6}.user-subject-options label{cursor:pointer;border:1px solid #d5e2e4;border-radius:9px;align-items:center;gap:12px;min-height:64px;padding:12px;display:flex}.user-subject-options label.selected{background:#eff8f6;border-color:#69b7ae}.user-subject-options input{accent-color:#087f83;width:18px;height:18px}.user-subject-options small{color:#617c85;margin-top:4px;display:block}.user-editor footer{border-top:1px solid #e0eaec;justify-content:flex-end;gap:10px;padding:16px 22px;display:flex}.user-editor footer button,.managed-users .subtle-button{min-height:44px}.admin-user-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:24px 0;display:grid}.admin-user-metrics article{background:#fff;border:1px solid #dae5e7;border-radius:10px;align-items:start;gap:12px;padding:18px;display:flex}.admin-user-metrics svg{color:#087f83}.admin-user-metrics span{color:#617c85;font-size:12px}.admin-user-metrics b{color:#254b55;margin-top:8px;font-size:27px;display:block}.managed-users .user-search-bar{grid-template-columns:minmax(0,1fr) 160px 180px}.managed-user-card{background:#fff;border:1px solid #dce6e8;border-radius:12px;margin-bottom:14px;padding:20px}.managed-user-identity{align-items:center;gap:12px;display:flex}.managed-user-identity>div{overflow-wrap:anywhere;flex:1;min-width:0}.managed-user-identity h3{margin:0 0 5px;font-size:17px}.managed-user-identity p,.managed-user-identity small{color:#617c85;font-size:12px}.managed-user-identity small{text-transform:capitalize;margin-top:5px;display:block}.managed-user-avatar{color:#087f83;border:1px solid #dbe5e7;border-radius:10px;flex-shrink:0;place-items:center;width:42px;height:42px;display:grid}.managed-user-subjects{margin:20px 0}.managed-user-subjects>b{color:#48656e;font-size:12px}.managed-user-subjects>div{flex-wrap:wrap;gap:7px;margin-top:9px;display:flex}.allocated-subject{color:#28695f;background:#f3faf8;border:1px solid #cfe3df;border-radius:7px;align-items:center;gap:6px;padding:7px 10px;font-size:12px;display:inline-flex}.unassigned-subjects{color:#805e25;font-size:12px}.managed-user-actions,.allocation-shortcuts{flex-wrap:wrap;gap:9px;display:flex}.managed-user-actions{border-top:1px solid #e3ebed;padding-top:16px}.managed-user-actions button,.allocation-editor footer button{justify-content:center;align-items:center;gap:8px;min-height:44px;display:inline-flex}.managed-user-actions>span{align-self:center;font-size:12px}.allocation-shortcuts{margin-bottom:16px}.allocation-access-note{background:#f8fafb;border:1px solid #dce5e7;border-radius:8px;align-items:start;gap:10px;margin:12px 0;padding:14px;font-size:13px;line-height:1.6;display:flex}@media (width<=1000px){.admin-user-metrics,.managed-users .user-search-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.managed-users .user-search-bar>label:first-child{grid-column:1/-1}}@media (width<=600px){.user-search-bar,.user-edit-fields{grid-template-columns:minmax(0,1fr)}.user-editor header,.user-editor-body{padding:16px}.user-editor footer button{flex:1}.managed-users .section-title{flex-direction:column;align-items:stretch}.managed-users .user-search-bar{grid-template-columns:minmax(0,1fr)}.managed-user-card{padding:14px}.managed-user-identity{flex-wrap:wrap}.managed-user-actions button{width:100%}.allocation-editor .user-subject-options{grid-template-columns:minmax(0,1fr)}}.workbench,.workbench .bench-view,.workbench .bench-tools,.workbench .workbench-heading,.workbench .reading-cards,.workbench .transport{background:#fff!important}.workbench:fullscreen{background:#fff!important}.menu-is-open .workbench-body{padding-right:24px}.menu-workbench .bench-tools .guide-toggle,.menu-workbench .bench-tools .levels-toggle{color:#24545c;min-height:44px;box-shadow:none;background:#fff;border:1px solid #cbdcde;border-radius:8px;margin:0;padding:10px 14px;font-size:13px;position:static;inset:auto}.menu-workbench .bench-tools button{color:#34545d;min-height:44px;font-size:13px}.menu-workbench .bench-tools .guide-toggle[aria-expanded=true],.menu-workbench .bench-tools .levels-toggle[aria-expanded=true]{border-color:#087f83;box-shadow:inset 0 -2px #087f83}.experiment-stage{isolation:isolate;min-width:0;scroll-margin-top:90px;position:relative}.workbench .experiment-stage .bench-view{min-width:0;height:clamp(400px,65dvh,620px)}.workbench .experiment-stage>.experiment-menu{z-index:5;background:#fff;border:1px solid #d5e1e3;border-radius:12px;flex-direction:column;width:min(330px,76%);max-width:none;height:auto;max-height:calc(100% - 76px);margin:0;display:flex;position:absolute;inset:64px 12px 12px auto;overflow:hidden;box-shadow:0 8px 28px #173b4526}.workbench .experiment-stage>.experiment-menu[hidden]{display:none}.workbench .menu-heading{background:#fff;padding:16px 20px}.workbench .experiment-menu .procedure-panel{overscroll-behavior:contain;background:#fff;flex:1;min-height:0;overflow-y:auto}.workbench .experiment-menu .procedure-scroll{flex:none;padding:20px;overflow:visible}.workbench .experiment-menu .action-panel{background:#fff;padding:18px 20px}.workbench .experiment-menu .procedure-tabs{border-bottom:1px solid #e2eaeb;flex-wrap:wrap}.workbench .experiment-menu .procedure-tabs button{min-height:44px;font-size:13px}.workbench .experiment-menu .next-action{width:100%;min-height:46px}.workbench .apparatus-list{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px;display:grid}.workbench .apparatus-list button{min-height:64px}.workbench .bench-bottom-hints{color:#39545b}@media (width<=600px){.menu-is-open .workbench-body{padding-right:10px}.workbench .bench-tools{gap:6px}.workbench .experiment-menu .procedure-scroll{padding:16px}.workbench .apparatus-list{grid-template-columns:minmax(0,1fr)}}.workbench:fullscreen{color:#dbe8ef;background:#0b1420}.premium-library{padding-top:48px}.page-title-row h1{color:#f2f6fa;max-width:700px;margin:14px 0;font-size:clamp(25px,3.4vw,43px);line-height:1.2}.department-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:38px 0;display:grid}.department-card{text-align:left;background:#1b3244;border:1px solid #2b4356;border-radius:20px;min-height:255px;padding:30px;transition:transform .2s,border-color .2s;box-shadow:0 12px 26px #0002}.department-symbol{color:#6ad2c6;justify-content:space-between;margin-bottom:26px;display:flex}.department-symbol span{color:#537184;font-size:30px;font-weight:300}.department-card h2{color:#edf6fa;margin-bottom:9px;font-size:26px}.department-card>div:last-child{color:#8bd9d0;justify-content:space-between;align-items:center;margin-top:28px;font-size:13px;display:flex}.studio-note{background:#122735;border:1px solid #294151;border-radius:16px;gap:18px;padding:24px;display:flex}.studio-note>svg{color:#72d7c8;flex-shrink:0}.studio-note h2{margin-bottom:8px;font-size:17px}.studio-note p{color:#9eb3c2;max-width:800px;font-size:13px;line-height:1.8}.experiment-tile{background:#142535;border-color:#2b4153;border-radius:16px;box-shadow:0 8px 25px #0002}.catalogue-card-top{color:#78d9cf;background:#192f40;align-items:center;gap:15px;padding:22px;display:flex}.catalogue-card-top>span{color:#8fa8b7}.catalogue-card-top small{color:#afc8d4;margin-left:auto;font-size:10px}.experiment-tile-body h3{color:#e6f1f6;font-size:18px;line-height:1.5}.experiment-tile-body>p{color:#a2b6c3;height:auto;min-height:60px;line-height:1.7}.skill-chips{flex-wrap:wrap;gap:6px;margin:18px 0;display:flex}.skill-chips>span{color:#a9e0da;background:#1a3542;border:1px solid #355260;border-radius:6px;padding:6px 9px;font-size:10px}.tile-footer{color:#b5c7d2;border-color:#2b4050;gap:10px}.catalogue-open{color:#99e4d9;background:#1c3d49;border:1px solid #375965;border-radius:9px;justify-content:space-between;align-items:center;width:100%;margin-top:16px;padding:12px 14px;font-size:12px;display:flex}.catalogue-count{color:#91aab9;margin:15px 0;font-size:12px}.practical-intro{max-width:1200px;margin:auto;padding:34px}.practical-intro header{padding:36px 0 20px}.practical-intro h1{margin:14px 0;font-size:clamp(27px,4vw,42px)}.practical-intro header>p:last-of-type{color:#afc3cf;max-width:850px;line-height:1.8}.intro-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.intro-grid section{background:#142737;border:1px solid #2c4657;border-radius:14px;padding:24px}.intro-grid h2{color:#cae9e8;margin:0 0 14px;font-size:17px}.intro-grid h2:not(:first-child){margin-top:24px}.intro-grid p,.intro-grid li{color:#b2c6d1;font-size:13px;line-height:1.85}.intro-grid ul,.intro-grid ol{margin:0;padding-left:20px}.intro-start{justify-content:space-between;align-items:center;gap:24px;padding:25px 0;display:flex}.intro-start p{color:#a8bfca;font-size:13px;line-height:1.7}.intro-start .primary-button{white-space:nowrap;width:auto}.primary-button:hover{background:#2ca49d}.bench-view{border-color:#355466;border-radius:12px 12px 0 0}.menu-workbench .bench-tools .levels-toggle[aria-expanded=true]{background:#25535c}.equipment-hover{color:#c9eee8;text-transform:capitalize;white-space:nowrap;background:#142d3bea;border:1px solid #4e8e97;border-radius:7px;padding:6px 10px;font-size:11px;display:block}.lab-notebook{background:#142635;border:1px solid #304b5b;border-radius:14px;margin-top:18px;padding:24px}.notebook-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.notebook-heading h2{margin-top:8px;font-size:21px}.notebook-explanation{color:#9fb5c2;margin:16px 0;font-size:12px;line-height:1.8}.measurement-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px;margin:22px 0;display:grid}.lab-notebook label{color:#b7ced8;font-size:12px;line-height:1.7;display:block}.lab-notebook input[type=number],.lab-notebook textarea{color:#def3f5;background:#0f202d;border:1px solid #3c5c6c;border-radius:7px;width:100%;margin:8px 0;padding:10px;display:block}.lab-notebook textarea{resize:vertical;min-height:110px;font:inherit}.notebook-grid{grid-template-columns:1fr 1fr;gap:20px;margin:20px 0;display:grid}.notebook-grid fieldset{border:1px solid #355564;border-radius:9px;min-width:0;padding:14px;font-size:12px}.question-option{align-items:center;gap:9px;margin-top:10px;display:flex!important}.question-option input{accent-color:#46c6af}.answer-correct{color:#79dbad;font-size:11px}.answer-retry{color:#f0c885;font-size:11px}.assessment-results{background:#193b43;border:1px solid #37716e;border-radius:12px;margin-top:22px;padding:22px}.assessment-results h3{margin:12px 0;font-size:32px}.assessment-results h3 small{color:#a2bdbf;font-size:12px}.assessment-results p,.assessment-results li{color:#b9cfd4;font-size:12px;line-height:1.8}.score-grid{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin:20px 0;display:grid}.score-grid>div{background:#112d36;border-radius:7px;gap:7px;padding:12px;display:grid}.score-grid span{text-transform:capitalize;font-size:11px}.notebook-actions{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.trial-table{margin-top:24px;overflow:auto}.trial-table table{border-collapse:collapse;width:100%;font-size:12px}.trial-table th,.trial-table td{text-align:left;border-bottom:1px solid #36515f;padding:12px}.trial-table caption{text-align:left;color:#a6dcd5;padding:12px 0}@media (width<=760px){.department-grid,.intro-grid{grid-template-columns:1fr}.department-card{min-height:220px;padding:24px}.practical-intro{padding:20px}.notebook-grid{grid-template-columns:1fr}.notebook-heading,.intro-start{flex-direction:column;align-items:stretch}.lab-notebook{padding:16px}.library-count{display:none}.premium-library{padding:25px 18px}.catalogue-card-top{padding:18px}.workbench-heading{padding:14px}.view-switch{flex-wrap:wrap;justify-content:flex-end;max-width:220px}.bench-label{display:none}}@media (prefers-reduced-motion:reduce){.department-card{transition:none}.department-card:hover{transform:none}}:root{color:#253b45!important;--ink:#1e3540!important;--muted:#7d8c93!important;--teal:#087f83!important;--line:#e5eaed!important;--surface:#fff!important;--lightningcss-light:initial!important;--lightningcss-dark: !important;color-scheme:light!important;background:#f8fafb!important}body,.app-main,.workbench{color:#253b45!important;background:#f8fafb!important}.workbench:fullscreen{color:#253b45!important;background:#f8fafb!important}.app-header,.app-sidebar{background:#fff!important;border-color:#e3eaed!important}.app-header{box-shadow:0 1px #e9eff1!important}.brand,.header-breadcrumb strong{color:#243f49!important}.brand-symbol{background:#087f83!important}.sidebar-note{background:#fff!important;border-color:#dfe9eb!important}.sidebar-note h3,.nav-item{color:#5f757e!important}.sidebar-label,.sidebar-help,.brand small,.header-breadcrumb,.local-status{color:#82949b!important}.app-sidebar .note-line{background:#6ab9a2!important}.page-title-row h1{color:#24434d!important}.page-description,.eyebrow{color:#788d94!important}.library-count b{color:#087f83!important}.department-card{background:#fff!important;border-color:#dce8ea!important;box-shadow:0 10px 24px #154a500d!important}.department-card:hover{border-color:#8fc9c7!important}.department-symbol{color:#087f83!important}.department-symbol span{color:#90a9b0!important}.department-card h2{color:#24434d!important}.department-card p{color:#70868e!important}.department-card>div:last-child{color:#087f83!important}.studio-note{background:#fff!important;border-color:#dce8ea!important}.studio-note>svg{color:#087f83!important}.studio-note p{color:#70868e!important}.experiment-tile{background:#fff!important;border-color:#dce7e9!important;box-shadow:0 7px 20px #154a5009!important}.experiment-tile:hover{border-color:#8fc9c7!important}.catalogue-card-top{color:#087f83!important;background:#eff8f7!important}.catalogue-card-top>span,.catalogue-card-top small{color:#708a92!important}.experiment-tile-body h3{color:#24434d!important}.experiment-tile-body>p{color:#718790!important}.skill-chips>span{color:#39746f!important;background:#f5fbfa!important;border-color:#d3e7e5!important}.tile-footer{color:#788e96!important;border-color:#e6edef!important}.catalogue-open{color:#087f83!important;background:#fff!important;border-color:#bcdedb!important}.catalogue-open:hover{background:#eff9f7!important}.catalogue-count{color:#778c94!important}.search-input{color:#55727b!important;background:#fff!important;border-color:#dce6e9!important}.search-input input{color:#253b45!important}.search-input input::placeholder{color:#92a2a8!important}.practical-intro header>p:last-of-type,.intro-grid p,.intro-grid li,.intro-start p{color:#718790!important}.intro-grid section{background:#fff!important;border-color:#dce7e9!important}.intro-grid h2{color:#24535b!important}.workbench-heading,.bench-tools,.transport,.observation-panel,.reading-card,.science-panel,.capture-bar{background:#fff!important;border-color:#dce7e9!important}.workbench-heading h1{color:#253f49!important}.square-button,.subtle-button{color:#637981!important;background:#fff!important;border-color:#dbe6e9!important}.square-button:hover,.subtle-button:hover{color:#087f83!important;background:#f2f9f8!important}.primary-button{color:#fff!important;background:#087f83!important;border-color:#087f83!important}.bench-tools button{color:#637f88!important}.bench-tools button.active{color:#087f83!important;background:#e8f5f2!important}.bench-view{border-color:#d9e5e8!important}.transport-time,.reading-card strong{color:#23555e!important}.reading-card>span,.reading-card small,.transport-note,.speed-control{color:#718a93!important}.speed-control button.selected{color:#087f83!important;background:#e8f5f2!important;border-color:#acd5d1!important}.chart-title,.observation-tabs button.active{color:#087f83!important}.live-chart text{fill:#6f8992!important}.live-chart line{stroke:#d9e5e8!important}.observation-tabs{border-color:#dce7e9!important}.observation-caption,.capture-bar>span,.results-empty p{color:#718a93!important}.experiment-menu{color:#25434c!important;background:#fff!important;border-color:#d5e4e6!important;box-shadow:0 16px 45px #15475022!important}.menu-heading{background:#f4faf9!important;border-color:#dce9e8!important}.experiment-menu .action-panel{background:#f5fbfa!important;border-color:#dce9e8!important}.experiment-menu .action-feedback p{color:#50757d!important}.experiment-menu .procedure-tabs{background:#fff!important}.experiment-menu .procedure-tabs button{color:#718a93!important}.experiment-menu .procedure-tabs button.active{color:#087f83!important;background:#e8f5f2!important}.experiment-menu .procedure-intro h2,.experiment-menu .theory-content h2{color:#244b54!important}.experiment-menu .procedure-steps li b{color:#59747d!important}.experiment-menu .procedure-steps li.current b{color:#087f83!important}.experiment-menu .procedure-steps li p,.levels-hint,.theory-content p,.safety-note p{color:#718a93!important}.parameter-heading>label,.parameter-panel h3{color:#45636c!important}.parameter-panel .parameter-heading input{color:#24767c!important;background:#fff!important;border-color:#d7e5e7!important}.experiment-menu .model-note,.experiment-menu .safety-note,.selected-equipment{background:#eff8f7!important;border-color:#d2e8e4!important}.menu-workbench .bench-tools .levels-toggle{color:#087f83!important;background:#fff!important;border-color:#b8dddd!important}.equipment-hover{color:#315b62!important;background:#fffffff0!important;border-color:#9bcfcb!important}.lab-notebook{background:#fff!important;border-color:#dce7e9!important}.notebook-explanation{color:#718790!important}.lab-notebook label{color:#526f78!important}.lab-notebook input[type=number],.lab-notebook textarea{color:#25434c!important;background:#fff!important;border-color:#d7e5e7!important}.notebook-grid fieldset{border-color:#d7e5e7!important}.assessment-results{background:#eff8f7!important;border-color:#a9d8d1!important}.assessment-results h3{color:#24555e!important}.assessment-results h3 small,.assessment-results p,.assessment-results li{color:#617d85!important}.score-grid>div{background:#fff!important}.trial-table th,.trial-table td{border-color:#e2eaec!important}.trial-table caption{color:#557b7b!important}.help-dialog{color:#25434c!important;background:#fff!important;border-color:#d5e4e6!important}.help-dialog>p,.guide-steps span,.guide-camera p{color:#718790!important}.guide-camera{background:#f3f9f9!important}:root{--ink:#233345;--muted:#657486;--line:#dce2e8;--teal:#245f75;--surface:#fff;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body,.app-main{color:#233345;background:#f4f6f8}.app-header,.app-sidebar{box-shadow:none;background:#fff;border-color:#dce2e8}.brand,.header-breadcrumb strong,.workspace-header h1,.page-title-row h1,.premium-library .page-title-row h1{color:#233345}.nav-item,.sidebar-help,.sidebar-label,.header-breadcrumb,.eyebrow{color:#617184}.nav-item.active,.nav-item:hover{color:#245f75;background:#eaf0f5}.brand-symbol,.auth-submit,.primary-button{color:#fff;box-shadow:none;background:#245f75}.student-avatar{color:#245f75;background:#e5edf3}.subscription-hero,.subscription-dashboard-callout,.dashboard-hero,.management-intro,.settings-intro,.premium-library .page-title-row{color:#233345;box-shadow:none;background:#edf1f5;border:1px solid #dce2e8;border-radius:10px}.subscription-hero h2,.subscription-hero p,.subscription-hero .eyebrow,.subscription-dashboard-callout h2{color:#233345}.subscription-emblem{display:none}.subscription-package,.subscription-history article,.subscription-editor,.subscription-checkout,.settings-card,.metric-grid article,.department-card,.experiment-tile{box-shadow:none;background:#fff;border:1px solid #dce2e8;border-radius:10px}.department-card:hover{border-color:#8b9dad;transform:none}.department-card h2,.experiment-tile h3,.department-card p,.department-symbol,.department-card>div:last-child,.page-description{color:#34485c}.auth-visual{background:#edf1f5!important}.auth-card{box-shadow:none}.auth-visual h1{font-style:normal}.subscription-steps li,.subscription-quote,.payment-instructions{background:#f3f6f8;border-color:#dce2e8}.subscription-hero,.subscription-editor{scroll-margin-top:96px}.package-duration{color:#34485c;background:#edf1f5}.subscription-package .subscription-actions{margin-top:auto}.subscription-package .subscription-actions button{margin-top:0}