.lab-window{top:62px;left:8%;width:min(1320px,90vw)}.lab-window .document-body{padding:0;max-height:calc(100dvh - 130px);background:#0a1118;font-size:16px}.maximized.lab-window .document-body{max-height:calc(100dvh - 126px)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.field-heading{padding:26px 28px 22px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #2b3946;background:linear-gradient(115deg,#10212c,#0a1118 70%)}.field-eyebrow{font-size:12px;letter-spacing:2px;color:#6cdac2}.field-heading h2{font:500 32px/1.15 'Space Grotesk',sans-serif;margin:9px 0!important;letter-spacing:-1px}.field-heading p{font-size:14px;margin:0;color:#9db1c2!important}.field-progress{display:grid;gap:3px;min-width:150px;font-size:12px;color:#8c9eaf}.field-progress strong{font:500 35px 'Space Grotesk',sans-serif;color:#79e4c9}.field-progress strong span{font-size:17px;color:#657c8e}.field-progress progress{width:100%;height:5px;border:0;accent-color:#69dcbd;margin-top:7px}.field-progress progress::-webkit-progress-bar{background:#203440}.field-progress progress::-webkit-progress-value{background:#69dcbd}
.field-status-strip{display:flex;gap:18px;flex-wrap:wrap;padding:10px 28px;border-bottom:1px solid #293943;font-size:12px;color:#8b9fae}.field-sim{color:#77d5bd}.field-status-strip span:last-child{margin-left:auto}
.field-layout{display:grid;grid-template-columns:250px minmax(0,1fr)}.field-sidebar{background:#0c151e;border-right:1px solid #2b3946;padding:20px 14px;min-width:0}.field-sidebar>label{display:block;font-size:12px;letter-spacing:1.4px;color:#839cac;margin:0 0 9px}.field-sidebar select,.field-sidebar>input{width:100%;background:#14222e;border:1px solid #314554;color:#ccdae4;border-radius:3px;font:13px 'IBM Plex Mono',monospace;padding:11px 9px;min-width:0;margin:0 0 10px}.field-sidebar input::placeholder{color:#8c9fab}.field-sidebar select option{background:#14222e}
#field-list{max-height:650px;overflow:auto;margin:8px -5px 15px;scrollbar-width:thin;scrollbar-color:#365263 #101922}.field-lesson{display:grid;grid-template-columns:30px 1fr;gap:3px 8px;width:100%;padding:12px 9px;text-align:left;border-left:2px solid transparent;line-height:1.5;font-size:14px;margin-bottom:4px}.field-lesson small{grid-column:2;font-size:12px;color:#7b96a6}.field-number{font-size:12px;color:#60859b;padding-top:2px}.field-lesson:hover{background:#132330}.field-lesson[aria-current=true]{background:#15352f;border-left-color:#76e1c3;color:#c2f1e4}.field-lesson[aria-current=true] .field-number{color:#7addbf}.field-sidebar-footer{border-top:1px solid #2b3e4b;padding-top:13px;display:grid;gap:10px}.field-sidebar-footer button{font-size:13px;text-align:left;padding:5px;color:#8fbece}.field-sidebar-footer button:last-child{color:#7e929e;font-size:12px}.field-empty{font-size:14px;padding:12px;color:#94aab9}
.field-main{padding:24px;min-width:0}.field-ticketline{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px;letter-spacing:.5px;color:#72cdb5}.field-ticketline span:last-child{color:#9daebd}.field-brief>h3{font:500 28px/1.2 'Space Grotesk',sans-serif;margin:13px 0;color:#e0ebef}.field-brief>p{font-size:16px;line-height:1.7;margin:0 0 15px;color:#acbdc9}.field-context{display:flex;gap:10px 20px;flex-wrap:wrap;font-size:12px;color:#90a8ba;padding:10px 0}.field-network{margin-top:6px;border-top:1px solid #243945;border-bottom:1px solid #243945;padding:10px 0}.field-network summary{cursor:pointer;font-size:14px;color:#91b3c6}.field-network p{font-size:13px;line-height:1.7}.field-network>div{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding-bottom:8px}.field-network button{font-size:12px;line-height:1.6;text-align:left;padding:8px;border:1px solid #29414d;color:#9dc1d1;overflow-wrap:anywhere}
.field-steps{padding:0;list-style:none;margin:18px 0 20px;display:grid;gap:8px}.field-steps li{display:flex;align-items:flex-start;gap:12px;background:#0e1a25;border:1px solid #273d4b;padding:10px 12px;color:#8da3b4;font-size:13px;line-height:1.7}.field-steps li>span:first-child{display:flex;align-items:center;justify-content:center;flex-shrink:0;background:#1b3140;color:#8bb8cd;min-width:23px;height:23px}.field-steps li.active{border-color:#439381;background:#10231f;color:#c0dacf}.field-steps li.done{color:#93c7b5}.field-steps li.done>span:first-child{color:#82e6c6;background:#14382e}
.field-terminal{border:1px solid #385460;background:#050b10;box-shadow:0 10px 35px #0003;min-width:0}.field-terminal-bar{background:#1a2a36;display:flex;align-items:center;justify-content:space-between;padding:9px 14px;gap:12px;color:#a6c6d4;font-size:12px}.field-terminal-bar>div{display:flex;gap:13px}.field-terminal-bar button{color:#8eb9c8;font-size:12px;padding:5px 0}#field-transcript{height:335px;overflow:auto;padding:16px 18px;scrollbar-width:thin;scrollbar-color:#355063 #08121a}.field-run-output{margin-bottom:22px}.field-run-output>p{color:#71dab8;font-size:13px;line-height:1.6;margin:0 0 12px;white-space:pre-wrap;overflow-wrap:anywhere}.field-run-output pre{font:13px/1.75 'IBM Plex Mono',monospace;color:#adc3d0;white-space:pre;margin:0;tab-size:2}.output-open{color:#8adeb9}.output-uncertain{color:#dfbc75}.output-warning{color:#efa181}
#field-form{border-top:1px solid #2a424f;padding:12px;margin:0;display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:14px}#field-form>label{color:#70ddb9;font-size:18px}#field-command{min-width:0;flex:1 1 180px;background:#101d27;padding:10px;font-size:14px}#field-run{flex-shrink:0;padding:11px 15px;background:#72dfbd;color:#051e16;font-size:14px;font-weight:600}#field-run:hover{background:#a3f0d6}#field-run:disabled{background:#274e42;color:#a9c5ba;cursor:wait}#field-feedback{font-size:13px;line-height:1.7;margin:0;padding:0 15px 13px;color:#97c7b5}#field-feedback.error{color:#ffc195}#field-reports{display:flex;gap:8px;flex-wrap:wrap;padding:0 15px}#field-reports:not(:empty){padding-bottom:15px}#field-reports a{font-size:13px;color:#85d9ed;text-decoration:none;border:1px solid #355565;padding:6px 10px;overflow-wrap:anywhere}
.field-coach{border:1px solid #2d424d;background:#101c25;margin:18px 0;padding:15px 18px}.field-coach-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.field-coach h4{font-size:15px;margin:0;color:#c4dce5}.field-coach-heading button,.field-coach>div button{color:#7ce0c2;font-size:13px;padding:5px 0}.field-coach p,.field-coach li{font-size:14px;line-height:1.7;color:#a1b7c6}.field-coach p{margin:8px 0}.field-coach ul{margin:10px 0 0;padding-left:18px}.field-coach ul:empty{display:none}#field-hint-panel{border-top:1px solid #304753;margin-top:12px;padding-top:8px}#field-hint-command{display:block;background:#06121a;color:#b7e6db;padding:12px;font-size:14px;overflow-wrap:anywhere;margin:10px 0}
.field-interpret{border:1px solid #334c59;padding:19px;background:#0f1c25}.field-interpret h4{font:500 19px/1.5 'Space Grotesk',sans-serif;color:#d7e6e9;margin:13px 0}.field-interpret fieldset{border:0;padding:0;margin:0;display:grid;gap:8px}.field-interpret fieldset:disabled{opacity:.6}.field-interpret label{display:flex;align-items:flex-start;gap:11px;border:1px solid #304553;padding:11px 12px;font-size:14px;line-height:1.7;color:#afc3cf;cursor:pointer}.field-interpret input{accent-color:#7be2bf;flex:0 0 auto;margin:5px 0 0}.field-interpret label:has(input:checked){border-color:#5ab99c;background:#153129;color:#d0ebdf}.field-interpret>button{background:#274d40;color:#a3efcf;padding:11px 16px;font-size:14px;margin-top:15px}.field-interpret>button:disabled{opacity:.45;cursor:default}.field-interpret>p{font-size:14px;line-height:1.7;color:#a8d9c4}#field-debrief{border-top:1px solid #3b5a50;margin-top:16px;padding-top:4px}#field-debrief p{font-size:15px;line-height:1.8;color:#bdd4cb}
.field-paging{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:18px}.field-paging button{font-size:13px;padding:8px 0;color:#87c8d6}.field-paging button:disabled{opacity:.4;cursor:default}.field-paging button:nth-child(2){color:#8c9fab}.field-reference{border-top:1px solid #30434e;padding:19px 28px;background:#0d1922}.field-reference summary{font-size:14px;color:#9fc0d0;cursor:pointer}.field-reference-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:18px}.field-reference pre{font:13px/1.8 'IBM Plex Mono',monospace;white-space:pre-wrap;overflow-wrap:anywhere;color:#9eb9c8}.field-reference p{font-size:14px;line-height:1.8;color:#9db1bf}.field-reference h4{font-size:16px;margin:0}.field-reference a{display:block;font-size:14px;color:#7ee3c4;margin:10px 0}.lab-launch{border-left:3px solid var(--mint)}.lab-launch b{font-size:26px}.lab-launch em,.lab-launch small{font-size:14px}
#field-reset-dialog{max-width:460px;width:calc(100% - 32px);background:#13232d;border:1px solid #487467;color:#d1e4e9;padding:25px;box-shadow:0 20px 70px #0009}#field-reset-dialog::backdrop{background:#0009}#field-reset-dialog p{font-size:15px;line-height:1.7}#field-reset-dialog>div{display:flex;gap:15px;justify-content:flex-end}#field-reset-dialog button{padding:10px;background:#263c48;font-size:14px}#field-reset-dialog button:last-child{color:#ffbc9f}
@media(max-width:1050px){.lab-window{left:4%;width:92vw}.field-layout{grid-template-columns:220px minmax(0,1fr)}.field-main{padding:18px}.field-heading{padding:22px}.field-heading h2{font-size:28px}.field-status-strip{padding:10px 22px}.field-network>div{grid-template-columns:1fr}.field-reference-grid{grid-template-columns:1fr}}
@media(max-width:760px){.field-layout{grid-template-columns:1fr}.field-sidebar{border-right:0;border-bottom:1px solid #30434e;display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;padding:16px}.field-sidebar>label:first-child{grid-column:1/-1;margin-bottom:0}.field-sidebar select,.field-sidebar>input{margin:0}.field-sidebar>#field-track{grid-column:1/-1}.field-sidebar>#field-list{grid-column:1/-1;max-height:175px;margin:0}.field-sidebar-footer{grid-column:1/-1;display:flex;justify-content:space-between;gap:10px;padding-top:8px}.field-lesson{grid-template-columns:32px 1fr auto;padding:8px}.field-lesson small{grid-column:auto;align-self:center}#field-transcript{height:310px}.field-progress{min-width:105px}.field-heading h2{font-size:26px}.field-status-strip span:last-child{margin-left:0}}
@media(max-width:650px){.lab-window{left:8px;top:145px;width:calc(100% - 16px)}.lab-window .document-body{max-height:calc(100dvh - 214px)}.field-heading{padding:18px 16px;gap:12px;align-items:flex-start}.field-heading p{font-size:13px}.field-eyebrow{font-size:12px;letter-spacing:.7px}.field-progress{min-width:74px;max-width:86px}.field-progress strong{font-size:29px}.field-progress>span{font-size:12px}.field-heading h2{font-size:25px}.field-status-strip{padding:10px 16px;gap:6px 14px}.field-main{padding:16px}.field-brief>h3{font-size:25px}.field-brief>p{font-size:15px}.field-lesson small{display:none}.field-lesson{grid-template-columns:30px 1fr}.field-terminal-bar{flex-wrap:wrap;gap:4px}.field-terminal-bar>div{margin-left:auto}#field-transcript{padding:13px}.field-run-output pre{font-size:12px}.field-reference{padding:18px 16px}.field-reference-grid{gap:18px}.field-interpret{padding:15px}.field-ticketline{gap:8px}.desktop-icons button{width:13.5%}}
@media(prefers-reduced-motion:reduce){.field-main *{scroll-behavior:auto!important}}