:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#05070b;--panel:#0b1018;--line:#1c2c3d;--ink:#f2f7fb;--muted:#8495a8;--cyan:#3ee7ff;--blue:#4676ff;--violet:#905cff;--danger:#ff7088}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:radial-gradient(circle at 74% 12%,#10244d 0,#0000 27%),linear-gradient(#06090f,#030507 75%);margin:0;font-family:Arial,Helvetica,sans-serif}button,input{font:inherit}button,a{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--cyan)}main{min-height:100vh;overflow:hidden}nav{border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;max-width:1220px;height:86px;margin:auto;padding:0 24px;display:flex}.brand{color:var(--ink);text-transform:uppercase;letter-spacing:.09em;align-items:center;gap:12px;font-size:12px;font-weight:800;line-height:1.05;text-decoration:none;display:flex}.brand-symbol{width:38px;height:38px;color:var(--cyan);clip-path:polygon(0 0,82% 0,100% 18%,100% 100%,18% 100%,0 82%);background:linear-gradient(145deg,#132842,#090e16);border:1px solid #57dfff80;place-items:center;font-size:20px;display:grid}.quiet{color:#aab8c7;cursor:pointer;background:0 0;border:0;min-height:44px;padding:12px;text-decoration:none}.hero{grid-template-columns:1.08fr .92fr;align-items:center;gap:60px;max-width:1220px;min-height:660px;margin:auto;padding:92px 24px 72px;display:grid}.hero-copy{z-index:2;position:relative}.eyebrow{color:var(--cyan);letter-spacing:.19em;margin:0 0 20px;font-size:11px;font-weight:800}.hero h1{letter-spacing:-.06em;max-width:680px;margin:0 0 26px;font-size:clamp(50px,6vw,82px);line-height:.96}.hero h1 em{background:linear-gradient(90deg, var(--cyan), #7b8cff, var(--violet));color:#0000;-webkit-background-clip:text;font-style:normal}.lead{color:#99a9ba;max-width:620px;margin:0 0 36px;font-size:19px;line-height:1.6}.primary{background:linear-gradient(110deg, #158fa7, var(--blue));color:#fff;cursor:pointer;border:0;justify-content:space-between;align-items:center;gap:28px;min-height:50px;padding:15px 20px;font-weight:800;text-decoration:none;display:inline-flex;box-shadow:0 12px 45px #216bff2a}.primary:disabled{opacity:.45;cursor:not-allowed}.trust{color:#607386;text-transform:uppercase;letter-spacing:.08em;gap:24px;margin-top:32px;font-size:11px;display:flex}.trust span{align-items:center;gap:8px;display:flex}.trust span:before{content:"";background:var(--cyan);width:5px;height:5px;box-shadow:0 0 10px var(--cyan);border-radius:50%}.method{border-top:1px solid var(--line);grid-template-columns:minmax(260px,.8fr) 1.2fr;gap:56px;max-width:1240px;margin:0 auto;padding:72px 32px;display:grid}.method-intro h2{margin:8px 0 16px;font-size:clamp(30px,4vw,50px)}.method-intro>p:last-child{color:var(--muted);line-height:1.65}.method-grid{background:var(--line);border:1px solid var(--line);grid-template-columns:repeat(2,1fr);gap:1px;display:grid}.method-grid article{background:#080d14;padding:23px}.method-grid span{color:var(--cyan);letter-spacing:.14em;font-size:10px}.method-grid h3{margin:12px 0 8px;font-size:18px}.method-grid p{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.instrument{background:radial-gradient(circle,#1a2d5338 0,#0000 60%);justify-items:center;gap:12px;width:100%;min-width:0;max-width:470px;margin:auto;display:grid}.instrument-visual{aspect-ratio:1;width:min(100%,240px);position:relative}.instrument-visual:before{content:"";background-image:linear-gradient(#43b9df10 1px,#0000 1px),linear-gradient(90deg,#43b9df10 1px,#0000 1px);background-size:28px 28px;border-radius:50%;position:absolute;inset:8%;-webkit-mask-image:radial-gradient(circle,#000 30%,#0000 72%);mask-image:radial-gradient(circle,#000 30%,#0000 72%)}.orbit{border:1px solid #4fd9ff45;border-radius:50%;position:absolute;inset:5%;transform:rotate(18deg)}.orbit-one:after{content:"";background:var(--cyan);width:8px;height:8px;box-shadow:0 0 18px var(--cyan);border-radius:50%;position:absolute;top:12%;left:12%}.orbit-two{border-color:#825dff55;inset:20%;transform:rotate(-28deg)}.core{text-align:center;background:radial-gradient(circle at 35% 25%,#274b7c,#0c1423 65%);border:1px solid #68dcff99;border-radius:50%;place-content:center;display:grid;position:absolute;inset:29%;box-shadow:0 0 60px #4d79ff30}.core strong{font-size:47px;line-height:1}.core span{color:#8da1b5;text-transform:uppercase;letter-spacing:.12em;font-size:10px}.instrument-tracks{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;margin:0;padding:0;list-style:none;display:grid}.instrument .node{color:#adc0d2;background:#0b1625a6;border:1px solid #345a705e;border-radius:10px;align-items:center;gap:8px;min-width:0;min-height:44px;padding:10px 12px;font-size:13px;font-weight:700;line-height:1.4;display:flex}.instrument .node span{overflow-wrap:anywhere;min-width:0}.instrument .node i{border:2px solid var(--cyan);width:10px;height:10px;box-shadow:0 0 12px var(--cyan);background:#0b1018;border-radius:50%;flex-shrink:0}.access,.workspace{border-top:1px solid #ffffff0d;max-width:1220px;margin:auto;padding:85px 24px}.access{grid-template-columns:1fr 460px;align-items:center;gap:90px;display:grid}.access h2,.workspace h2{letter-spacing:-.045em;margin:0 0 18px;font-size:clamp(34px,4vw,52px)}.access-intro>p:last-child,.welcome>div>p:last-child{max-width:560px;color:var(--muted);line-height:1.65}.access form{border:1px solid var(--line);background:linear-gradient(145deg,#111a26,#080c13);padding:30px;box-shadow:0 30px 80px #0008}.tabs{border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;margin-bottom:28px;display:grid}.tabs button{min-height:46px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000}.tabs button.active{color:var(--cyan);border-bottom-color:var(--cyan)}form label{color:#aebdcb;gap:8px;margin:16px 0;font-size:12px;font-weight:700;display:grid}input{color:#fff;background:#080d14;border:1px solid #28394d;min-height:50px;padding:0 14px}input::placeholder{color:#536578}.full{justify-content:center;width:100%;margin-top:10px}.welcome{justify-content:space-between;align-items:end;gap:40px;margin-bottom:50px;display:flex}.metrics{gap:10px;display:flex}.metrics div{border:1px solid var(--line);background:#0a1018;width:150px;padding:18px}.metrics strong{color:var(--cyan);font-size:29px;display:block}.metrics span{color:var(--muted);font-size:11px}.section-title{justify-content:space-between;align-items:end;margin:56px 0 24px;display:flex}.section-title h2{margin:0;font-size:32px}.section-title>span{color:#607286;text-transform:uppercase;font-size:11px}.cert-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.cert-card{border:1px solid var(--line);background:linear-gradient(145deg,#0d151f,#080c12);flex-direction:column;justify-content:space-between;min-height:300px;padding:25px;display:flex;position:relative;overflow:hidden}.cert-card:after{content:"";border:1px solid #3fcfff35;border-radius:50%;width:180px;height:180px;position:absolute;top:-110px;right:-110px}.card-top,.card-foot{justify-content:space-between;align-items:center;display:flex}.card-top>span:last-child,.cert-card>div>p:first-child{color:#60778c;text-transform:uppercase;letter-spacing:.12em;font-size:10px}.mark{border:1px solid #325069;place-items:center;width:38px;height:38px;display:grid;transform:rotate(45deg)}.mark span{color:var(--cyan);font-weight:900;transform:rotate(-45deg)}.cert-card h3{letter-spacing:-.04em;margin:8px 0;font-size:32px}.cert-card>div>p:last-child{max-width:460px;color:var(--muted);line-height:1.5}.card-foot{color:#64778a;border-top:1px solid #172434;padding-top:18px;font-size:11px}.card-foot button{min-height:44px;color:var(--cyan);cursor:pointer;background:0 0;border:0;font-weight:800}.result{background:#251019;border:1px solid #ff708855;align-items:center;gap:30px;padding:22px;display:flex;position:relative}.result.passed{background:#0c241b;border-color:#63f5b055}.result div{align-items:center;gap:18px;display:flex}.result span{letter-spacing:.13em;font-size:10px}.result strong{font-size:35px}.result p{color:#b8c6d3}.result button{color:#fff;cursor:pointer;background:0 0;border:0;font-size:24px;position:absolute;top:8px;right:12px}.error{color:#ff9aad;border-left:2px solid var(--danger);background:#2a0d16;padding:12px 15px}.global{max-width:1172px;margin:0 auto 20px}.center{text-align:center;min-height:100vh;color:var(--muted);place-content:center;display:grid}.loader{border:2px solid #193148;border-top-color:var(--cyan);border-radius:50%;width:42px;height:42px;margin:auto;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.exam-shell{max-width:1000px;margin:auto;overflow:visible}.exam-header{border-bottom:1px solid var(--line);grid-template-columns:auto auto 1fr;align-items:center;gap:28px;min-height:90px;padding:15px;display:grid}.logo-button{border:1px solid var(--cyan);width:48px;height:48px;color:var(--cyan);cursor:pointer;background:#0c1521;font-weight:900}.exam-header>div:nth-child(2){display:grid}.exam-header span{color:var(--cyan);text-transform:uppercase;font-size:10px}.exam-header strong{font-size:13px}.progress{background:#142233;height:3px}.progress i{background:linear-gradient(90deg, var(--cyan), var(--violet));height:100%;transition:width .2s;display:block}.question-stack{padding:50px 16px 90px}.question{border-bottom:1px solid var(--line);grid-template-columns:55px 1fr;gap:22px;padding:34px 0;display:grid}.question-number{color:var(--cyan);font:800 13px monospace}.question h2{margin:0 0 24px;font-size:22px;line-height:1.4}.question fieldset{border:0;gap:9px;margin:0;padding:0;display:grid}.answer-feedback{color:#f0bdc6;background:#1a0d12;border-left:2px solid #ff8a9d;margin-top:12px;padding:16px 18px}.answer-feedback.correct{color:#a9f5cf;background:#0c1b17;border-left-color:#63f5b0}.answer-feedback p{color:#aab8c5;margin:7px 0 0;line-height:1.5}.question legend{width:1px;height:1px;position:absolute;overflow:hidden}.question label{color:#aebbc8;cursor:pointer;background:#090e15;border:1px solid #1e2b3a;align-items:center;gap:14px;min-height:54px;padding:9px 13px;display:flex}.question label.selected{border-color:var(--cyan);color:#fff;background:#0d2630}.question input{opacity:0;pointer-events:none;position:absolute}.letter{color:#7890a4;border:1px solid #2a4054;place-items:center;min-width:31px;height:31px;font-size:11px;display:grid}.selected .letter{background:var(--cyan);color:#041013}.finish{min-width:240px;margin:35px 0 0 auto}footer{color:#4f6172;border-top:1px solid #ffffff0d;justify-content:space-between;max-width:1220px;margin:70px auto 0;padding:30px 24px;font-size:11px;display:flex}@media (max-width:800px){.method{grid-template-columns:1fr;gap:28px}.hero{grid-template-columns:1fr;padding-top:60px}.instrument{max-width:370px}.access{grid-template-columns:1fr;gap:40px}.welcome,.section-title{flex-direction:column;align-items:flex-start}.cert-grid{grid-template-columns:1fr}.trust{flex-wrap:wrap}.metrics{width:100%}.metrics div{flex:1}.exam-header{grid-template-columns:auto 1fr}.progress{grid-column:1/-1}.hero h1{font-size:52px}}@media (max-width:360px){.instrument-tracks{grid-template-columns:1fr}}@media (max-width:440px){.method{padding:52px 20px}.method-grid{grid-template-columns:1fr}nav{height:74px}.hero{padding:50px 18px}.hero h1{font-size:43px}.lead{font-size:16px}.instrument{margin-top:-15px}.instrument-visual{width:200px}.instrument .node{padding:10px}.workspace,.access{padding:62px 18px}.access form{padding:20px}.metrics{grid-template-columns:1fr 1fr;display:grid}.metrics div{width:auto}.card-foot{align-items:flex-start;gap:8px}.question{grid-template-columns:1fr;gap:8px}.question h2{font-size:18px}.result{flex-direction:column;align-items:flex-start}.result p{margin:0;padding-right:20px}footer{flex-direction:column;gap:8px}}.author-credit{color:#b9c8d8;background:#0d1d30e0;border-left:2px solid #68d7e7;margin:1.1rem 0;padding:.75rem 1rem;font-size:.82rem;line-height:1.5}.author-credit a{color:#78deee;text-underline-offset:3px;font-weight:700;text-decoration-thickness:1px}
.card-actions{grid-template-columns:1fr 1fr;align-items:start;gap:8px;width:100%;min-width:0;display:grid}.cert-grid{align-items:start}.cert-card{gap:20px;min-width:0}.cert-card:after{pointer-events:none}.cert-card .card-foot{color:#a2b3c3;flex-wrap:wrap;gap:12px 20px;line-height:1.5;display:flex}.exam-launcher{min-width:0;position:relative}.exam-launcher[open]{grid-column:1/-1}.exam-launcher>summary{border:1px solid var(--cyan);min-height:46px;color:var(--cyan);cursor:pointer;letter-spacing:.04em;justify-content:space-between;align-items:center;gap:7px;padding:0 13px;font-size:12px;font-weight:800;list-style:none;display:flex}.exam-launcher>summary:focus-visible,.exam-launcher select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.exam-launcher[open]>summary>span{transform:rotate(90deg)}.exam-launcher>summary::-webkit-details-marker{display:none}.exam-launcher[open]>summary{background:#10212c}.exam-launcher>div{width:100%;min-width:0;box-shadow:none;background:#071019;border:1px solid #31536b;gap:7px;margin-top:8px;padding:12px;display:grid;position:static}.exam-launcher button,.exam-launcher label{text-align:left;min-height:58px;color:var(--ink);overflow-wrap:anywhere;background:#0b151f;border:1px solid #1d3445;gap:5px;min-width:0;padding:10px 12px;font-size:14px;line-height:1.5;display:grid}.exam-launcher button{cursor:pointer}.exam-launcher button:hover{border-color:var(--cyan)}.exam-launcher small,.exam-launcher label>span{color:#a2b3c3;font-size:12px;font-weight:400}.exam-launcher select{color:#cbd8e2;width:100%;min-width:0;min-height:44px;font:inherit;background:#060b10;border:1px solid #29455a;padding:8px}.exam-launcher .launcher-selection{color:#bed0df;overflow-wrap:anywhere}.exam-header small{color:var(--muted);margin-top:3px;font-size:10px;display:block}.exam-timer{color:#63f5b0;letter-spacing:.04em;margin-top:7px;font:800 12px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace}.exam-timer.ending{color:#ff90a4}.answer-feedback.neutral{color:#9db3c6;border-color:#31536b}.active-attempts{background:linear-gradient(135deg,#0a141d,#070c12);border:1px solid #27465c;margin:18px 0 34px;padding:24px}.active-attempts h2{margin:6px 0;font-size:26px}.active-attempts>div:first-child>p:last-child,.active-attempt-list small{color:var(--muted)}.active-attempt-list{gap:7px;margin-top:18px;display:grid}.active-attempt-list article{background:#080f16;border:1px solid #1d3445;justify-content:space-between;align-items:center;gap:18px;padding:14px;display:flex}.active-attempt-list article>div:first-child{gap:4px;display:grid}.active-attempt-list span{color:var(--cyan);letter-spacing:.08em;font-size:10px}.active-attempt-list article>div:last-child{gap:7px;display:flex}.active-attempt-list button{border:1px solid var(--cyan);min-height:40px;color:var(--cyan);cursor:pointer;background:0 0;padding:0 13px}.active-attempt-list .danger-subtle{color:#ff90a4;border-color:#633746}.history-panel{background:#070c12;border:1px solid #1d3445;margin:18px 0 34px;padding:24px}.history-heading{grid-template-columns:minmax(240px,1fr) auto;align-items:end;gap:24px;display:grid}.history-heading h2{margin:6px 0 0;font-size:26px}.history-metrics{grid-template-columns:repeat(2,auto);gap:7px 18px;display:grid}.history-metrics span{color:var(--muted);font-size:11px}.history-metrics b{color:var(--cyan);margin-right:4px;font-size:16px}.history-list{gap:6px;margin-top:18px;display:grid}.history-list article{border-top:1px solid #172735;grid-template-columns:1fr 1fr 80px;align-items:center;gap:15px;padding:12px 14px;display:grid}.history-list article>div{gap:3px;display:grid}.history-list span,.history-list small{color:var(--muted);font-size:10px}.history-list strong{font-size:18px}.history-state{color:#ffb066;text-align:right;font-size:10px;font-style:normal}.history-state.passed{color:#63f5b0}.history-empty{color:var(--muted);border-top:1px solid #172735;margin:18px 0 0;padding-top:15px}.memory-panel{background:radial-gradient(circle at 88% 12%,#12314a 0,#0000 30%),linear-gradient(145deg,#0b151f,#070b11);border:1px solid #254258;margin:12px 0 34px;padding:28px}.memory-heading{grid-template-columns:1fr auto;align-items:center;gap:28px;display:grid}.memory-heading h2{margin:7px 0 10px;font-size:clamp(26px,4vw,42px)}.memory-heading>div:first-child>p:last-of-type{max-width:720px;color:var(--muted);line-height:1.6}.memory-evidence{color:#9db3c6;letter-spacing:.06em;border:1px solid #28445a;margin-top:4px;padding:6px 9px;font-size:10px;display:inline-block}.mastery-dial{aspect-ratio:1;text-align:center;border:1px solid var(--cyan);border-radius:50%;place-content:center;width:132px;display:grid;box-shadow:inset 0 0 35px #3ee7ff19}.mastery-dial strong{color:var(--cyan);font-size:32px}.mastery-dial span,.memory-metrics span{color:var(--muted);font-size:11px}.memory-metrics{background:var(--line);border:1px solid var(--line);grid-template-columns:repeat(4,1fr);gap:1px;margin:22px 0;display:grid}.memory-metrics div{background:#080e15;gap:4px;padding:16px;display:grid}.memory-metrics strong{font-size:19px}.weekly-progress{background:#070d13;border:1px solid #21394a;height:25px;margin:-13px 0 22px;position:relative;overflow:hidden}.weekly-progress i{background:linear-gradient(90deg,#286274,#3ee7ff66);position:absolute;inset:0 auto 0 0}.weekly-progress span{z-index:1;color:#b4c4d0;letter-spacing:.03em;padding:6px 9px;font-size:9px;display:block;position:relative}.spiral-program{background:linear-gradient(135deg,#0a141e,#071019);border:1px solid #31536a;margin:22px 0;padding:20px}.spiral-program-heading{grid-template-columns:1fr auto;align-items:end;gap:22px;display:grid}.spiral-program-heading h3{margin:6px 0;font-size:22px}.spiral-program-heading p,.weekly-agenda p,.retention-disclaimer{color:var(--muted);line-height:1.5}.spiral-program-heading>div:last-child{text-align:right;display:grid}.spiral-program-heading>div:last-child strong{color:var(--cyan);font-size:26px}.spiral-program-heading>div:last-child span{color:var(--muted);font-size:10px}.phase-track{grid-template-columns:repeat(5,1fr);gap:4px;margin:18px 0;display:grid}.phase-track article{background:#080f16;border-top:2px solid #294154;gap:4px;min-height:58px;padding:10px;display:grid}.phase-track article.active{border-color:var(--cyan);background:#0d1c27;box-shadow:0 8px 24px #3ee7ff0b}.phase-track span{color:var(--muted);font-size:9px}.phase-track b{font-size:11px}.weekly-agenda{grid-template-columns:repeat(5,1fr);gap:6px;display:grid}.weekly-agenda article{background:#060b10;border:1px solid #1a2c3a;padding:12px}.weekly-agenda article>div{justify-content:space-between;gap:8px;display:flex}.weekly-agenda b,.weekly-agenda strong{font-size:11px}.weekly-agenda strong{color:#63f5b0}.weekly-agenda p{margin:8px 0 0;font-size:10px}.retention-disclaimer{border-top:1px solid #1a2c3a;margin:14px 0 0;padding-top:12px;font-size:10px}.retention-analysis{background:#070d13;border:1px solid #28445a;margin:22px 0;padding:20px}.retention-analysis>div:first-child{grid-template-columns:1fr auto;align-items:end;gap:20px;display:grid}.retention-analysis h3{margin:6px 0 0;font-size:21px}.retention-summary{grid-template-columns:repeat(2,auto);gap:6px 18px;display:grid}.retention-summary span{color:var(--muted);font-size:10px}.retention-summary b{color:#63f5b0;margin-right:4px;font-size:15px}.retention-buckets{grid-template-columns:repeat(6,1fr);gap:6px;margin-top:18px;display:grid}.retention-buckets article{border:1px solid #182b3a;gap:6px;padding:10px;display:grid}.retention-buckets span,.retention-buckets small{color:var(--muted);font-size:9px}.retention-buckets article>div{background:#20303e;height:3px}.retention-buckets i{background:#63f5b0;height:100%;display:block}.retention-buckets strong{font-size:16px}.retention-analysis details{border-top:1px solid #182b3a;margin-top:14px}.retention-analysis summary{color:var(--cyan);cursor:pointer;padding:13px 0;font-size:12px}.retention-objective{border-top:1px solid #142330;grid-template-columns:90px 1fr auto;gap:10px;padding:8px 0;font-size:11px;display:grid}.retention-objective span{color:var(--cyan)}.retention-objective small{color:var(--muted)}.mastery-list{gap:7px;display:grid}.mastery-list article{background:#091019;border:1px solid #182838;grid-template-columns:minmax(190px,1fr) minmax(110px,.7fr) 45px 105px;align-items:center;gap:14px;padding:12px 14px;display:grid}.mastery-list article>div:first-child{gap:3px;display:grid}.mastery-list article>div:first-child span{color:var(--cyan);letter-spacing:.12em;font-size:10px}.mastery-track{background:#20303e;height:4px}.mastery-track i{background:linear-gradient(90deg,#3ee7ff,#63f5b0);height:100%;display:block}.mastery-list small{text-align:right}.mastery-list .due{color:#ffb066}.mastery-list .scheduled{color:#63f5b0}.readiness-checks{background:#070d13;border:1px solid #1b3042;margin-top:14px}.readiness-checks summary{color:var(--cyan);cursor:pointer;padding:14px}.readiness-checks>div{color:var(--muted);border-top:1px solid #142330;gap:10px;padding:9px 14px;font-size:13px;display:flex}.readiness-checks .check{color:#7890a4}.readiness-checks .check.passed{color:#63f5b0}.card-actions>button:first-child{color:#91a6b9}.curriculum,.editorial-health{border-top:1px solid var(--line);margin-top:74px;padding-top:20px}.module-list{gap:12px;display:grid}.blueprint-badges{flex-wrap:wrap;gap:7px;margin-top:10px;display:flex}.blueprint-badges span{color:#9db3c6;letter-spacing:.06em;border:1px solid #28445a;padding:6px 9px;font-size:10px}.lab-spiral{background:linear-gradient(135deg,#0a141d,#080c12);border:1px solid #28445a;margin-bottom:28px;padding:25px}.curriculum-sequence{background:#0c1926;border:1px solid #2d4b61;border-radius:12px;max-width:920px;margin-top:22px;padding:18px}.curriculum-sequence>div{border-bottom:1px solid #20384a;justify-content:space-between;gap:18px;padding:9px 0;display:flex}.curriculum-sequence span{color:#8fa9bd;letter-spacing:.08em;font-size:12px}.curriculum-sequence strong{color:#eaf6ff;text-align:right;line-height:1.5}.curriculum-sequence .sequence-options strong{color:#9fe5f7;max-width:600px}.curriculum-sequence .sequence-legacy strong{color:#f3c978}.curriculum-sequence .sequence-next-stage strong{color:#b9efbb}.curriculum-sequence .sequence-lab-environment{align-items:flex-start}.curriculum-sequence .sequence-lab-environment strong{color:#b6d9ec;max-width:600px}.curriculum-sequence p{color:#a9bdcc;line-height:1.65}.curriculum-sequence .sequence-note{color:#d5e3ec;background:#142536;border-left:3px solid #f3c978;padding:10px 12px}.curriculum-sequence .sequence-source{font-size:13px}.curriculum-sequence .sequence-source a{color:#79d7f3}.curriculum-sequence summary{cursor:pointer;color:#79d7f3;min-height:44px;padding-top:12px}.curriculum-sequence ol{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;padding:0;list-style:none;display:grid}.curriculum-sequence li{background:#102438;border-radius:8px;gap:5px;padding:12px;display:grid}.curriculum-sequence li span{letter-spacing:0;line-height:1.5}@media (max-width:640px){.curriculum-sequence>div{gap:6px;display:grid}.curriculum-sequence strong{text-align:left}.curriculum-sequence .sequence-options strong{overflow-wrap:anywhere}}.lab-spiral>div:first-child h3{margin:8px 0;font-size:25px}.lab-spiral>div:first-child p:last-child{max-width:760px;color:var(--muted);line-height:1.55}.spiral-levels{grid-template-columns:repeat(4,1fr);gap:8px;margin:20px 0;display:grid}.spiral-levels article{background:#080f16;border:1px solid #1c3142;padding:14px;display:grid}.spiral-levels span,.lab-map-list span{color:var(--cyan);letter-spacing:.12em;font-size:9px}.spiral-levels b{min-height:40px;margin:8px 0}.spiral-levels strong{font-size:23px}.spiral-levels small,.lab-map-list small{color:var(--muted)}.lab-spiral details{border-top:1px solid #1c3142}.lab-spiral summary{color:#91a6b9;cursor:pointer;padding:15px 0 0}.lab-map-list{grid-template-columns:repeat(2,1fr);gap:7px;margin-top:15px;display:grid}.lab-map-list article{background:#070c12;border:1px solid #182735;gap:5px;padding:13px;display:grid}.lab-map-list i{color:#ffb066;font-size:11px;font-style:normal}.module-row{border:1px solid var(--line);background:#080d14;grid-template-columns:minmax(220px,.75fr) 1.25fr;gap:30px;padding:25px;display:grid}.module-row>div:first-child>span{color:var(--cyan);letter-spacing:.14em;font-size:10px}.module-row h3{margin:10px 0;font-size:20px}.module-row p{color:var(--muted);margin-bottom:0;line-height:1.5}.lesson-list{gap:7px;display:grid}.lesson-list button{text-align:left;min-height:62px;color:var(--ink);cursor:pointer;background:#0d141e;border:1px solid #1a2a3b;grid-template-columns:32px 1fr auto;align-items:center;gap:10px;padding:9px 12px;display:grid}.lesson-list button:hover{border-color:#3ee7ff80}.lesson-list b,.lesson-list small{display:block}.lesson-list small{color:var(--muted);margin-top:4px}.lesson-state{color:#7890a4;border:1px solid #36516a;place-items:center;width:27px;height:27px;display:grid}.lesson-state.done{color:#63f5b0;background:#133c34;border-color:#63f5b0}.lesson-list i{color:var(--cyan);font-style:normal}.lesson-reader{border:1px solid var(--line);background:linear-gradient(145deg,#0d151f,#080c12);max-width:850px;margin:auto;padding:35px}.back-link{color:#91a6b9;cursor:pointer;background:0 0;border:0;min-height:44px;margin-bottom:30px}.lesson-reader h2{font-size:40px}.lesson-summary{color:#9fb0c1;font-size:18px;line-height:1.5}.lesson-content{white-space:pre-wrap;border-left:2px solid var(--cyan);color:#c6d2dc;background:#070b11;margin:35px 0;padding:30px;font:15px/1.75 Arial,sans-serif}.review-panel details{border:1px solid var(--line);background:#080c12;border-top:0}.review-panel summary{min-height:52px;color:var(--cyan);cursor:pointer;padding:17px 22px}.review-item{border-top:1px solid var(--line);margin:0 20px;padding:22px 0}.review-item>span{letter-spacing:.12em;color:#ff90a4;font-size:10px}.review-item.correct>span{color:#63f5b0}.review-item h3{font-size:17px;line-height:1.45}.review-item p{color:var(--muted);line-height:1.5}.health-grid{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.health-grid article{border:1px solid var(--line);background:#080d14;padding:20px}.health-grid h3{margin:0 0 16px}.health-grid dl{gap:7px;margin:0;display:grid}.health-grid dl div{color:var(--muted);justify-content:space-between;display:flex}.health-grid dd{color:var(--cyan);margin:0;font-weight:800}.lab-map-list article button{min-height:44px;color:var(--cyan);cursor:pointer;font:inherit;background:#0d2531;border:1px solid #2d6074;padding:8px 10px;font-size:14px;font-weight:800}.lab-map-list article button:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.lab-shell{background:#05080c;min-height:100vh;padding:22px}.lab-header{border-bottom:1px solid #193040;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;max-width:1440px;margin:0 auto 18px;padding-bottom:16px;display:grid}.lab-header>div:nth-child(2){gap:3px;display:grid}.lab-header span{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:10px}.lab-header strong{font-size:15px}.lab-limits{gap:6px;display:flex}.lab-limits span{color:#80dbec;border:1px solid #234254;padding:6px 8px}.lab-workbench{grid-template-columns:minmax(300px,.72fr) minmax(520px,1.28fr);gap:16px;max-width:1440px;margin:0 auto;display:grid}.lab-workbench>aside{background:linear-gradient(145deg,#0a141d,#070c12);border:1px solid #1b3445;padding:24px}.lab-workbench h1{margin:8px 0 18px;font-size:clamp(22px,3vw,34px);line-height:1.2}.lab-workbench aside>pre{color:#aebeca;white-space:pre-wrap;border-top:1px solid #1a2f3f;padding:16px 0;font:13px/1.65 inherit;overflow:auto}.lab-actions{gap:8px;margin-top:20px;display:flex}.terminal-panel{background:#020507;border:1px solid #234155;grid-template-rows:auto minmax(460px,1fr) auto;min-height:650px;display:grid;overflow:hidden;box-shadow:0 24px 80px #0008}.terminal-title{color:#7891a4;border-bottom:1px solid #1c3546;padding:10px 14px;font:11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace}.terminal-title span{background:#63f5b0;border-radius:50%;width:8px;height:8px;margin-right:8px;display:inline-block;box-shadow:0 0 10px #63f5b0}.terminal-output{color:#d2e6dc;padding:18px;font:13px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:auto}.terminal-output div{margin-top:14px}.terminal-output code,.terminal-output pre{color:inherit;font:inherit;white-space:pre-wrap;margin:0;display:block}.terminal-output code b{color:#63f5b0}.terminal-output .stderr,.terminal-output small{color:#ff918d}.terminal-welcome{color:#5f7c8c}.terminal-panel form{border-top:1px solid #1c3546;grid-template-columns:auto 1fr auto;align-items:center;display:grid}.terminal-panel form label{color:#63f5b0;padding-left:14px;font:700 14px ui-monospace,SFMono-Regular,Consolas,monospace}.terminal-panel form input{color:#e6f4ed;background:0 0;border:0;outline:0;min-width:0;padding:15px 10px;font:13px ui-monospace,SFMono-Regular,Consolas,monospace}.terminal-panel form button{height:100%;color:var(--cyan);cursor:pointer;background:#0b2730;border:0;border-left:1px solid #1c3546;padding:0 18px;font-weight:800}.terminal-panel form.simulation-input{padding:14px;display:block}.terminal-panel form.simulation-input>label{color:#8ba6b6;padding:0 0 8px;font-size:11px;display:block}.terminal-panel form.simulation-input>div:first-of-type{display:flex}.terminal-panel form.simulation-input input{border:1px solid #234155;border-radius:5px 0 0 5px;padding:13px 12px}.terminal-panel form.simulation-input button{height:auto;min-height:44px}.terminal-panel .terminal-keys,.terminal-panel .terminal-completion{margin-left:0}.terminal-panel .terminal-completion>div{display:flex}.lab-verdict{border:1px solid #563436;gap:8px;margin-top:20px;padding:18px;display:grid}.lab-verdict.passed{background:#0b2118;border-color:#28684c}.lab-verdict>strong{color:#63f5b0;font-size:32px}.lab-verdict p{color:var(--muted);margin:0;font-size:11px}@media (max-width:800px){.spiral-levels{grid-template-columns:repeat(2,1fr)}.memory-heading{grid-template-columns:1fr}.memory-metrics{grid-template-columns:repeat(2,1fr)}.retention-analysis>div:first-child,.spiral-program-heading{grid-template-columns:1fr}.spiral-program-heading>div:last-child{text-align:left}.phase-track,.weekly-agenda{grid-template-columns:repeat(2,1fr)}.retention-buckets{grid-template-columns:repeat(3,1fr)}.mastery-dial{width:105px}.mastery-list article{grid-template-columns:1fr 45px 105px}.mastery-track{grid-area:2/1/auto/-1}.module-row{grid-template-columns:1fr}.health-grid{grid-template-columns:repeat(2,1fr)}.active-attempt-list article{flex-direction:column;align-items:stretch}.history-heading{grid-template-columns:1fr}.history-list article{grid-template-columns:1fr auto}.history-list article>div:nth-child(2){grid-area:2/1/auto/-1}.metrics{flex-wrap:wrap}.metrics div{width:calc(50% - 5px)}.lab-shell{padding:14px}.lab-header,.lab-workbench{grid-template-columns:1fr}.lab-header .logo-button{justify-self:start}.lab-limits{flex-wrap:wrap}.terminal-panel{grid-template-rows:auto minmax(330px,1fr) auto;min-height:520px}}@media (max-width:440px){.spiral-levels,.lab-map-list{grid-template-columns:1fr}.memory-panel{padding:20px}.memory-metrics{grid-template-columns:1fr}.retention-buckets{grid-template-columns:repeat(2,1fr)}.phase-track,.weekly-agenda,.retention-objective{grid-template-columns:1fr}.mastery-list article{grid-template-columns:1fr auto}.mastery-list small{text-align:left;grid-column:1/-1}.card-foot{display:grid}.card-actions{justify-content:space-between}.lesson-reader{padding:22px}.lesson-reader h2{font-size:30px}.lesson-content{padding:20px}.health-grid{grid-template-columns:1fr}}.requested-lab{box-shadow:0 0 0 2px #79d7f329;background:#102a3d!important;border-color:#79d7f3!important}.lab-source{color:#dff5ff;background:#0d2030;border:1px solid #31546d;border-radius:10px;grid-template-columns:1fr auto;gap:5px 18px;max-width:1160px;margin:0 auto 18px;padding:14px 18px;display:grid}.lab-source span{color:#8ee2c6;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.lab-source p{color:#aac1d4;grid-column:1/-1;margin:0}.lab-retrieval-result{background:#0e2827;border-left:3px solid #7cdabf;margin-top:18px;padding:14px 16px}.lab-retrieval-result p{margin:7px 0}.lab-retrieval-result small{color:#a7cfc3}
.practical-history{color:#edf6ff;background:linear-gradient(145deg,#0b141d,#080d13);border:1px solid #2d4354;border-radius:18px;margin:28px 0;padding:clamp(18px,3vw,30px)}.practical-history header,.practical-attempt-heading,.practical-history nav{justify-content:space-between;align-items:center;gap:18px;display:flex}.practical-history h3{margin:8px 0;font-size:clamp(23px,3vw,30px)}.practical-history p{color:#b8cad9;line-height:1.6}.practical-history button,.practical-history summary{cursor:pointer;min-height:44px}.practical-history button{color:#c4f4ff;background:#101f2b;border:1px solid #45758e;border-radius:8px;padding:10px 14px}.practical-history button:disabled{opacity:.55;cursor:default}.practical-history button:focus-visible,.practical-history summary:focus-visible{outline-offset:4px;outline:3px solid #5adfff}.practical-attempt{border-top:1px solid #2a3d4c;padding:24px 0}.practical-attempt:last-of-type{padding-bottom:6px}.practical-attempt-heading>div{min-width:0}.practical-attempt-heading span{color:#9fb7ca;font-size:12px}.practical-attempt h4{overflow-wrap:anywhere;margin:6px 0 0;font-size:18px;line-height:1.5}.practical-score{color:#6ae4ff;font-variant-numeric:tabular-nums;flex-shrink:0;font-size:28px}.practical-history summary{color:#c9e5f5;padding:12px 0;line-height:1.6}.practical-empty{padding:12px 0}.practical-checks{margin:12px 0 20px;padding:0;list-style:none}.practical-checks li{color:#eef6fc;background:#14202b;border-left:3px solid #ffc282;margin:10px 0;padding:14px}.practical-checks li.passed{border-left-color:#69e3cb}.practical-checks li>strong{color:#ffc282;font-size:14px}.practical-checks li.passed>strong{color:#69e3cb}.practical-checks li p{color:#c8d9e5;margin:8px 0;font-size:14px;line-height:1.6}.practical-objectives{flex-wrap:wrap;gap:8px;display:flex}.practical-objectives span{color:#bdd8f2;border:1px solid #3a526a;border-radius:5px;padding:4px 8px;font-size:12px}.practical-history nav{margin-top:22px;font-size:13px}@media (max-width:600px){.practical-history header{flex-direction:column;align-items:stretch}.practical-attempt-heading{align-items:flex-start;gap:12px}.practical-score{font-size:23px}.practical-history nav{flex-wrap:wrap}.practical-history nav span{text-align:center;order:-1;width:100%}}
.library-shell{color:#e7edf8;max-width:1280px;margin:auto;padding:32px 28px 80px}.library-header{justify-content:space-between;gap:20px;margin-bottom:58px;display:flex}.library-shell a{color:#71d5f7}.library-shell h1{letter-spacing:-.04em;margin:14px 0;font-size:clamp(30px,4.5vw,56px);line-height:1.1}.library-intro{color:#a8b8d0;max-width:800px;line-height:1.7}.library-grid{grid-template-columns:290px minmax(0,1fr);gap:26px;margin-top:34px;display:grid}.library-tree,.library-editor,.library-reader,.library-empty{background:#0b1422;border:1px solid #243952;border-radius:14px;min-width:0;padding:24px}.library-tree{align-self:start;padding:16px}.library-tree ul{padding-left:12px;list-style:none}.library-tree>ul{padding:0}.library-tree button{text-align:left;overflow-wrap:anywhere;gap:5px;width:100%;margin:4px 0;display:grid}.library-tree small{color:#9cb0cb;font-size:11px}.library-tree button[aria-current=true]{background:#143147;border-color:#6cdbfd}.library-shell button{color:#e6f2ff;cursor:pointer;min-height:44px;font:inherit;background:#132238;border:1px solid #36516d;border-radius:7px;padding:11px 15px}.library-shell button:disabled{opacity:.5;cursor:wait}.library-shell :focus-visible{outline-offset:4px;outline:2px solid #79e0ff}.library-shell label{color:#c7d8ea;gap:8px;margin:20px 0;font-size:14px;display:grid}.library-shell input,.library-shell select,.library-shell textarea{box-sizing:border-box;color:#edf5ff;width:100%;min-width:0;min-height:44px;font:inherit;background:#080f1c;border:1px solid #36516d;border-radius:6px;padding:11px 12px}.library-shell textarea{resize:vertical;min-height:100px;line-height:1.6}.library-shell .library-large{min-height:250px}.library-shell fieldset{border:0;min-width:0;margin:0;padding:0}.library-shell legend{margin-bottom:24px;font-size:24px}.library-fields{grid-template-columns:1fr 1fr;gap:20px;display:grid}.library-shell .library-check{align-items:flex-start;line-height:1.5;display:flex}.library-check input{accent-color:#6bdbef;flex-shrink:0;width:20px;min-height:20px;margin:0}.library-note{color:#93a8c2;font-size:13px;line-height:1.7}.library-actions{flex-wrap:wrap;gap:12px;margin-top:25px;display:flex}.library-actions button:first-child{color:#07151e;background:#74d9eb}.library-shell aside{background:#10243a;border-left:3px solid #6ccbed;margin:24px 0;padding:18px}.library-shell aside li{margin:9px 0}.library-error,.library-success{border-radius:8px;padding:16px;line-height:1.6}.library-error{color:#ffd1c3;background:#361c1b}.library-success{color:#a3efca;background:#10352e}.library-prose{white-space:pre-wrap;overflow-wrap:anywhere;margin:28px 0;line-height:1.85}.library-reader video{background:#000;border-radius:8px;width:100%;max-height:580px}.library-reader details{border-top:1px solid #36516d;padding-top:20px}.library-reader summary{cursor:pointer;min-height:44px}.library-empty>span{color:#79d7f3;font:12px monospace}.library-empty p{color:#a8b8d0;line-height:1.8}.library-empty a{margin-top:20px;line-height:1.7;display:inline-block}.library-entry-links{flex-wrap:wrap;gap:14px;margin:25px 0;display:flex}.library-entry-links a{color:#79d7f3;border:1px solid #36516d;border-radius:8px;min-height:44px;padding:12px 18px;text-decoration:none}.library-link{min-height:44px;padding-top:10px;display:inline-block}.library-shell .library-tree{width:100%;max-width:none;height:auto;margin:0;display:block}.library-entry-links{justify-content:flex-start;height:auto;padding:0}.library-reader .library-reader{border:0;padding:0}.library-tree-row{align-items:stretch;gap:6px;display:flex}.library-tree .library-expand{text-align:center;width:44px;min-width:44px;display:block}.library-tree li{min-width:0}.curriculum-media{min-height:0;padding:0}.curriculum-media .library-reader{background:0 0;border:0;padding:0}.library-editor>.library-reader{margin-top:24px}.library-tree input[type=search]{max-width:100%}.library-content-panel{min-width:0;scroll-margin-top:24px}.library-content-panel:focus{outline:none}.library-shell .library-tree{scrollbar-gutter:stable;max-height:calc(100dvh - 48px);overflow:auto}.lesson-practices,.lesson-practice-editor{border-top:1px solid #36516d;min-width:0;margin-top:28px;padding-top:18px}.lesson-practices p{overflow-wrap:anywhere;line-height:1.75}.lesson-practices h4{overflow-wrap:anywhere;font-size:18px;line-height:1.4}.lesson-practices .library-actions>*{overflow-wrap:anywhere;min-width:0;max-width:100%}.study-mode{grid-template-columns:minmax(190px,.8fr) minmax(0,1.7fr);gap:20px;display:grid;background:linear-gradient(135deg,#0e2033,#101b2b)!important;border:1px solid #294861!important;border-left:3px solid #70d8e9!important;padding:20px!important}.study-mode h3{margin:4px 0 8px;font-size:20px}.study-mode p{color:#a9bdd2;margin:0;line-height:1.55}.study-mode-options{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:10px;display:grid}.study-mode-options button{text-align:left;flex-direction:column;justify-content:center;gap:6px;min-width:0;display:flex}.study-mode-options button[aria-pressed=true]{background:#173a4d;border-color:#76dcef;box-shadow:inset 0 0 0 1px #76dcef}.study-mode-options strong,.study-mode-options span{overflow-wrap:anywhere;display:block}.study-mode-options span{color:#9fb5ca;font-size:12px;line-height:1.4}.lesson-notes{background:linear-gradient(135deg,#102337,#111d2c);border:1px solid #31536c;border-left:3px solid #f0c77a;border-radius:10px;gap:12px;padding:20px;display:grid}.lesson-notes-heading{justify-content:space-between;align-items:end;gap:16px;display:flex}.lesson-notes-heading h3{margin:3px 0 0}.lesson-notes-heading span{color:#9fb5ca;text-align:right;font-size:12px}.lesson-notes>p{color:#b5c7d7;margin:0;line-height:1.55}.lesson-notes textarea{resize:vertical;color:#edf6fc;width:100%;min-height:180px;font:inherit;background:#071724;border:1px solid #45657c;border-radius:8px;padding:14px;line-height:1.55}.lesson-notes textarea:focus{border-color:#70ddd0;outline:3px solid #70ddd04d}.lesson-notes textarea:disabled{opacity:.65}.lesson-notes-status{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.lesson-notes-status p{color:#9fb5ca;margin:0;font-size:13px}.lesson-notes-status [role=alert]{color:#ffc6c6}.lesson-notes-status button{min-height:42px}@media (max-width:760px){.library-shell .library-tree{max-height:350px}.library-shell{padding:22px 16px 50px}.library-header{margin-bottom:35px;font-size:13px}.library-grid{grid-template-columns:1fr}.library-tree{max-height:350px;overflow:auto}.library-editor,.library-reader,.library-empty{padding:20px}.library-fields{grid-template-columns:1fr;gap:0}.study-mode,.study-mode-options{grid-template-columns:1fr}.study-mode-options button{min-height:58px}.lesson-notes-heading{flex-direction:column;align-items:start}.lesson-notes-heading span{text-align:left}.lesson-notes textarea{min-height:220px}}.library-shell .learning-design-textarea{field-sizing:content;min-height:120px;max-height:420px;overflow-y:auto}.editorial-standard{border-left-color:#9de7ba!important}.editorial-standard p{color:#b8c9dc;margin-bottom:0;line-height:1.65}.coverage-audit{background:linear-gradient(135deg,#0b1828,#102239);border:1px solid #2d4963;border-radius:14px;margin:0 0 28px;padding:22px}.coverage-audit>p{color:#afc1d5;max-width:930px;line-height:1.65}.coverage-heading{justify-content:space-between;align-items:end;gap:20px;display:flex}.coverage-heading h2{margin:4px 0;font-size:clamp(24px,3vw,36px)}.coverage-heading>strong{color:#77dbef;font-size:clamp(30px,5vw,54px)}.coverage-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:22px 0;display:grid}.coverage-metrics div{background:#0a1422;border:1px solid #29465f;border-radius:9px;padding:15px}.coverage-metrics dt{color:#9db1c8;font-size:12px}.coverage-metrics dd{margin:7px 0 0;font-size:22px;font-weight:700}.coverage-audit summary{cursor:pointer;min-height:44px;padding:12px 0}.coverage-table{gap:8px;display:grid}.coverage-table button{text-align:left;grid-template-columns:minmax(210px,1.8fr) repeat(3,minmax(90px,.6fr));align-items:center;gap:12px;width:100%;display:grid!important}.coverage-table span{overflow-wrap:anywhere;min-width:0}.coverage-table small{color:#99aec5;margin-top:4px;display:block}.objective-coverage-audit{background:linear-gradient(135deg,#211b12,#102239);border:1px solid #66502b;border-radius:14px;margin:0 0 28px;padding:22px}.objective-coverage-audit>p{color:#d1c1a6;max-width:930px;line-height:1.65}.objective-coverage-audit .coverage-heading>strong{color:#f0c77a}.objective-coverage-audit summary{cursor:pointer;min-height:44px;padding:12px 0}.objective-coverage-table{gap:8px;display:grid}.objective-coverage-table>[role=row]{background:#161c25;border:1px solid #5d4b2d;border-radius:8px;grid-template-columns:minmax(210px,1.8fr) repeat(3,minmax(104px,.7fr));align-items:center;gap:12px;padding:13px;display:grid}.objective-coverage-table>[role=row] span{overflow-wrap:anywhere;min-width:0}.objective-coverage-table small{color:#bcae95;margin-top:4px;display:block}.objective-coverage-table .objective-coverage-head{color:#f1cf8b;background:#262116;font-size:12px;font-weight:700}@media (max-width:760px){.coverage-heading{align-items:start}.coverage-metrics{grid-template-columns:1fr 1fr}.coverage-table button{grid-template-columns:1fr 70px}.coverage-table button span:nth-child(3),.coverage-table button span:nth-child(4){display:none}.objective-coverage-table>[role=row]{grid-template-columns:1fr 78px}.objective-coverage-table>[role=row] span:nth-child(3),.objective-coverage-table>[role=row] span:nth-child(4),.objective-coverage-table .objective-coverage-head span:nth-child(3),.objective-coverage-table .objective-coverage-head span:nth-child(4){display:none}}.lesson-media-player{min-width:0;margin:24px 0}.lesson-media-recovery{color:#ffe0cd;overflow-wrap:anywhere;background:#291e20;border:1px solid #bc9060;border-radius:10px;min-width:0;margin:20px 0;padding:18px;line-height:1.7}.lesson-media-recovery:focus{outline-offset:4px;outline:2px solid #79e0ff}.lesson-media-recovery .media-actions{align-items:center}.lesson-media-recovery a{align-items:center;min-height:44px;display:inline-flex}.lesson-media-recovery button:disabled{cursor:wait}
.media-studio{background:linear-gradient(135deg,#10283a,#101a2b);border:1px solid #36536b;border-radius:14px;min-width:0;margin-bottom:24px;padding:24px;line-height:1.65}.media-studio header{justify-content:space-between;align-items:start;gap:16px;display:flex}.media-studio h2{margin:6px 0;font-size:28px;line-height:1.2}.media-studio .eyebrow{letter-spacing:.1em;font-size:11px}.media-studio p{color:#b6cadc}.media-studio .media-source{color:#eff6ff;overflow-wrap:anywhere;font-size:18px;font-weight:600}.media-status{white-space:nowrap;border:1px solid #507087;border-radius:20px;padding:6px 12px;font-size:12px}.media-composer{border:1px solid #39556d;border-radius:10px;margin:22px 0;padding:14px}.media-studio summary{cursor:pointer;min-height:44px;padding:8px 0;font-weight:600;line-height:1.7}.media-scene{border-top:1px solid #36516d;min-width:0;padding:12px 0 20px}.media-studio textarea{min-height:130px}.media-studio small{color:#a8bfd2;line-height:1.6}.media-actions{flex-wrap:wrap;gap:10px;margin:16px 0;display:flex}.media-actions button{overflow-wrap:anywhere;min-width:0;max-width:100%}.media-studio button:disabled{cursor:not-allowed}.media-job-list{gap:14px;padding:0;list-style:none;display:grid}.media-job-list>li,.media-job-detail{background:#0a1725;border:1px solid #304d64;border-radius:10px;min-width:0;padding:18px}.media-job-heading{flex-wrap:wrap;justify-content:space-between;gap:10px;display:flex}.media-job-heading strong{color:#88e3d5}.media-job-heading span{color:#bbcede;font-size:13px}.media-studio .media-warning{color:#f1c780}.media-job-detail{margin-top:20px}.media-job-detail code{overflow-wrap:anywhere;white-space:normal;color:#adc3d8;margin:5px 0 12px;font-size:12px;display:block}.media-identifier{overflow-wrap:anywhere;font-size:13px}.media-studio fieldset:disabled{opacity:.8}.media-studio .library-error{color:#ffd1c3}.media-studio .library-success{color:#a3efca}@media (max-width:760px){.media-studio{padding:18px}.media-studio header{flex-direction:column;gap:10px}.media-studio h2{font-size:25px}.media-actions>button{flex:160px}.media-scene .library-fields{display:block}.media-job-heading{flex-direction:column}.media-composer{padding:12px}.media-job-list>li{padding:14px}}.media-confirmation{background:#172433;border:1px solid #b48f54;border-radius:10px;min-width:0;margin:18px 0 4px;padding:16px;scroll-margin-block:24px}.media-confirmation h4{color:#ffe0ad;overflow-wrap:anywhere;margin:0 0 10px;font-size:17px;line-height:1.5}.media-confirmation .media-actions{margin-bottom:0}.media-studio :is(button,summary):focus-visible{outline-offset:3px;outline:3px solid #82d9f5}.media-studio :is(.library-error,.library-success):focus{outline-offset:5px;outline:2px solid #82d9f5;scroll-margin-block:24px}.media-preview{border-top:1px solid #39556d;min-width:0;margin-top:20px;padding-top:16px}.media-preview video{aspect-ratio:16/9;background:#030810;border-radius:8px;width:100%;max-height:70vh;display:block}.media-preview pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;color:#c9deed;background:#07121f;border-radius:8px;padding:16px;line-height:1.7}.media-preview h4{font-size:18px;line-height:1.5}.media-reviews{border-top:1px solid #39556d;min-width:0;margin-top:24px;padding-top:20px}.media-reviews h4{font-size:18px;line-height:1.5}.media-review-areas{grid-template-columns:repeat(auto-fit,minmax(min(230px,100%),1fr));gap:12px;padding:0;list-style:none;display:grid}.media-review-areas li{background:#0c1c2b;border:1px solid #39556d;border-radius:8px;flex-direction:column;gap:8px;min-width:0;padding:14px;display:flex}.media-review-areas span{color:#cadcea}.media-reviews fieldset{border:1px solid #39556d;border-radius:8px;min-width:0;margin-top:20px;padding:16px}.media-reviews label{gap:8px;margin:14px 0;display:grid}.media-reviews :is(select,textarea){box-sizing:border-box;width:100%;min-width:0;font:inherit;color:#edf6ff;background:#091625;border:1px solid #59748b;border-radius:6px;padding:12px}.media-reviews .media-review-check{align-items:flex-start;gap:12px;line-height:1.6;display:flex}.media-review-check input{flex-shrink:0;width:20px;height:20px;margin-top:3px}.media-review-notes{white-space:pre-wrap;overflow-wrap:anywhere}.media-review-history{margin-top:20px}.media-review-history li{overflow-wrap:anywhere;border-bottom:1px solid #39556d;padding:12px 0}.media-reviews :is(select,textarea,input):focus-visible{outline-offset:3px;outline:3px solid #82d9f5}.media-studio fieldset{min-width:0}.media-studio select{min-width:0;max-width:100%}.media-studio .media-source-confirm{align-items:flex-start;gap:12px;min-height:44px;padding:8px 0;line-height:1.6;display:flex}.media-studio .media-source-confirm input{flex:0 0 22px;width:22px;height:22px;min-height:22px;margin:2px 0 0;padding:0}.media-source-confirm span{overflow-wrap:anywhere;min-width:0}.media-studio :is(select,input):focus-visible{outline-offset:3px;outline:3px solid #82d9f5}
.reading-progress{overflow-wrap:anywhere;background:#101e30;border:1px solid #34516d;border-radius:12px;min-width:0;margin-top:28px;padding:22px}.reading-progress h3{color:#e9f4ff;margin-top:0;font-size:20px}.reading-progress p,.reading-progress li{color:#bccce0;line-height:1.7}.reading-progress .reading-confirmed{color:#9be2c2}.reading-actions{flex-wrap:wrap;gap:12px;margin:16px 0;display:flex}.reading-actions button{white-space:normal;text-align:left;max-width:100%}.reading-progress button:disabled{cursor:default}.reading-progress summary{cursor:pointer;min-height:44px;padding:14px 0;line-height:1.5}.reading-progress ol{padding-left:22px}.reading-progress li{margin-bottom:14px}.reading-progress [role=alert]{color:#ffe1b2;border-left:3px solid #efbc74;padding-left:12px}@media (max-width:760px){.reading-progress{padding:16px}.reading-actions{flex-direction:column}.reading-actions button{width:100%}}
.learning-prose{white-space:normal;overflow-wrap:anywhere;color:#b9c9da;min-width:0;font-size:16px;line-height:1.8}.learning-prose h1,.learning-prose h2,.learning-prose h3,.learning-prose h4{color:#eef5fc;letter-spacing:-.02em;margin:1.6em 0 .65em;line-height:1.35}.learning-prose h1{font-size:1.55em}.learning-prose h2{font-size:1.35em}.learning-prose h3{font-size:1.15em}.learning-prose p{margin:.9em 0}.learning-prose strong{color:#e4f2fc}.learning-prose ul,.learning-prose ol{margin:1em 0;padding-left:1.5em}.learning-prose li{margin:.4em 0}.learning-prose code{color:#8ee7f5;overflow-wrap:anywhere;background:#07131f;border:1px solid #24384b;border-radius:4px;padding:.12em .35em;font:.88em/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}.learning-prose pre{white-space:pre;background:#040b12;border:1px solid #24384b;border-radius:8px;max-width:100%;padding:18px;line-height:1.7;overflow:auto}.learning-prose pre code{overflow-wrap:normal;white-space:pre;background:0 0;border:0;padding:0}.learning-prose blockquote{background:#0d2030;border-left:3px solid #52cbeb;margin:1.2em 0;padding:2px 20px}.learning-prose a{color:#86dff5;text-underline-offset:3px;text-decoration:underline}.learning-prose img{max-width:100%;height:auto}.learning-prose hr{border:0;border-top:1px solid #2b4156;margin:2em 0}.library-prose.learning-prose{white-space:normal}.lab-workbench .learning-prose{border-top:1px solid #1a2f3f;padding-top:10px;font-size:15px}@media (max-width:600px){.learning-prose{font-size:15px}.learning-prose pre{padding:12px}}
.simulation-shell{color:#e7edf8;max-width:1440px;margin:auto;padding:30px 32px 70px;overflow:visible}.simulation-shell a{color:#79dff4}.simulation-header{justify-content:space-between;align-items:center;gap:20px;margin-bottom:48px;font-size:13px;display:flex}.simulation-header span{letter-spacing:.08em;color:#a1b5ca}.simulation-intro{max-width:850px}.simulation-eyebrow{color:#77dbea;letter-spacing:.12em;font-size:12px;line-height:1.7}.simulation-intro h1{letter-spacing:-.045em;margin:18px 0;font-size:clamp(34px,4.5vw,58px);line-height:1.1}.simulation-shell p{color:#b3c5d9;line-height:1.75}.simulation-intro>p:last-child{font-size:17px}.simulation-disclosure{background:#211c15;border-left:3px solid #e5b666;margin:28px 0;padding:20px 24px}.simulation-disclosure strong{color:#f3d7aa}.simulation-disclosure p{color:#d8ccba;margin:10px 0 0}.simulation-toolbar{flex-wrap:wrap;align-items:center;gap:18px;margin:22px 0;display:flex}.simulation-toolbar>span{color:#9acbbf;font-size:13px}.simulation-shell button{color:#dff7ff;min-height:44px;font:inherit;cursor:pointer;background:#133044;border:1px solid #39576f;border-radius:8px;padding:11px 16px}.simulation-shell button:disabled{opacity:.55;cursor:not-allowed}.simulation-grid{grid-template-columns:minmax(280px,.85fr) minmax(0,1.4fr);align-items:start;gap:24px;display:grid}.simulation-card{background:#0b1420;border:1px solid #263a50;border-radius:14px;min-width:0;padding:26px}.simulation-card h2{margin:14px 0;font-size:24px;line-height:1.3}.simulation-mission ol{padding-left:22px}.simulation-mission li{overflow-wrap:anywhere;margin:22px 0;padding-left:4px}.simulation-mission li p{margin:8px 0;font-size:14px}.simulation-mission>button{color:#071720;background:#79dbea;width:100%;font-weight:600}.simulation-console{background:#060d15;border:1px solid #2b455b;border-radius:14px;min-width:0;overflow:hidden}.simulation-tabs{background:#101e2d;border-bottom:1px solid #2b455b;flex-wrap:wrap;gap:10px;padding:16px;display:flex}.simulation-tabs button[aria-pressed=true]{color:#fff;background:#1b4254;border-color:#7bdbeb}.simulation-output{scrollbar-gutter:stable;height:410px;padding:20px;font:14px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:auto}.simulation-output pre{font:inherit;white-space:pre-wrap;overflow-wrap:anywhere;color:#dce8ee;margin:6px 0}.simulation-output .simulation-prompt{color:#82e0c4}.simulation-command{margin-bottom:22px}.simulation-output .simulation-stderr{color:#ffadab}.simulation-exit{color:#d9b28a;font-size:12px}.simulation-input{border-top:1px solid #263a50;padding:18px}.simulation-input label{overflow-wrap:anywhere;color:#aad8e2;margin-bottom:10px;font-size:13px;line-height:1.5;display:block}.simulation-input>div{gap:10px;display:flex}.simulation-input input{color:#e6fcff;background:#020810;border:1px solid #3c6176;border-radius:7px;width:100%;min-width:0;min-height:46px;padding:10px;font:14px ui-monospace,Consolas,monospace}.simulation-shell .simulation-terminal-note{color:#99afc4;margin:0;padding:12px 18px;font-size:12px;line-height:1.6}.simulation-result{border-top:1px solid #31485f;margin-top:24px;padding-top:20px}.simulation-result h3{font-size:19px}.simulation-result ul{padding:0;list-style:none}.simulation-result li{margin:14px 0;font-size:14px}.simulation-result li span{color:#a5dec9;margin-bottom:5px;display:block}.simulation-result p{font-size:13px}.simulation-guide{margin-top:28px}.simulation-shell details{margin-top:22px}.simulation-shell summary{cursor:pointer;color:#93dce9;min-height:44px;line-height:1.6}.simulation-guide li{color:#b7c9da;overflow-wrap:anywhere;margin:14px 0;line-height:1.85}.simulation-shell code{color:#c1e9ec;overflow-wrap:anywhere;font-family:ui-monospace,Consolas,monospace}.simulation-error{color:#ffd7e0;background:#361c23;border:1px solid #954c60;border-radius:9px;padding:18px;line-height:1.7}.simulation-shell :focus-visible{outline-offset:4px;outline:2px solid #78dfe9}.simulation-toolbar>a,.simulation-jump{align-items:center;min-height:44px;line-height:1.5;display:inline-flex}.simulation-mission>.simulation-jump{margin:8px 0 16px}.simulation-mission,.simulation-console{scroll-margin-top:20px}.simulation-version{overflow-wrap:anywhere;background:#0e202a;border:1px solid #345666;border-radius:12px;margin:22px 0;padding:18px 22px}.simulation-version strong{color:#b6ede2}.simulation-version p{margin:9px 0;font-size:14px}.simulation-version>a{align-items:center;min-height:44px;line-height:1.6;display:inline-flex}@media (max-width:900px){.simulation-grid{grid-template-columns:1fr}.simulation-console{order:-1}.simulation-output{height:320px}.simulation-header{align-items:flex-start}}@media (max-width:520px){.simulation-shell{padding:22px 16px 45px}.simulation-header{flex-direction:column;gap:18px;margin-bottom:30px}.simulation-card{padding:20px}.simulation-disclosure{padding:18px}.simulation-input>div{flex-direction:column}.simulation-input button{width:100%}.simulation-output{padding:14px;font-size:13px}.simulation-toolbar{gap:12px}.simulation-guide ol{padding-left:20px}}.terminal-keys,.terminal-completion{color:#9eb5c9;margin:10px 0 0;font-size:12px;line-height:1.55}.terminal-completion{color:#b8e8d9;min-height:19px}.terminal-completion>div{background:#0b1722;border:1px solid #263f52;border-radius:7px;flex-wrap:wrap;gap:8px 16px;margin-top:8px;padding:10px;display:flex}.terminal-completion code{color:#d9f5f2}.terminal-mobile-actions{margin-top:10px;display:none!important}.terminal-mobile-actions button{min-height:40px;font-size:12px}@media (max-width:520px){.terminal-mobile-actions{flex-wrap:wrap;flex-direction:row!important;display:flex!important}.terminal-mobile-actions button{flex:calc(50% - 5px);width:auto!important}}
.review-plan{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px;margin-bottom:28px;display:grid}.review-plan .review-policy{grid-column:1/-1;margin:0}.review-shell .review-policy{color:#9db4c9;font-size:13px;line-height:1.75}.review-workspace{scroll-margin-top:22px}.review-workspace:focus{outline:none}.review-workspace section[id]{scroll-margin-top:22px}.review-support,.review-close{border-top:1px solid #2b4258;margin-top:28px;padding-top:18px}.review-support p{font-size:14px}.review-hint{white-space:pre-wrap;overflow-wrap:anywhere;color:#c8e6df;background:#071319;border:1px solid #2f4b51;border-radius:8px;padding:16px;font:14px/1.8 ui-monospace,Consolas,monospace}.review-close button{margin:8px 10px 0 0}.review-files{border-top:1px solid #294154;padding:18px;margin:0!important}.review-files h3{overflow-wrap:anywhere;color:#a0d8e4;font-size:13px;line-height:1.6}.review-files pre{white-space:pre-wrap;overflow-wrap:anywhere;color:#d6e8df;font:13px/1.7 ui-monospace,Consolas,monospace}.review-history{margin-top:28px}.review-history>div{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;max-height:460px;padding:6px;display:grid;overflow:auto}.review-history button{text-align:left;align-content:start;gap:8px;display:grid}.review-history span{color:#a9c1d8;font-size:12px;line-height:1.6}.review-history button[aria-current=true]{background:#183747;border-color:#89e2e7}.review-shell summary{overflow-wrap:anywhere}.review-shell .simulation-mission>button{margin-top:10px}@media (max-width:760px){.review-plan{grid-template-columns:1fr}.review-plan>button{width:100%}.review-history>div{grid-template-columns:1fr}.review-shell .simulation-header{flex-wrap:wrap}.review-shell .simulation-tabs{gap:8px}}.review-external{grid-column:1/-1}.review-downloads{flex-wrap:wrap;align-items:center;gap:12px 24px;display:flex}.review-downloads>a{overflow-wrap:anywhere;align-items:center;min-height:44px;line-height:1.6;display:flex}.review-downloads button{white-space:normal;text-align:left;line-height:1.6}.review-external [role=status]{font-size:14px;line-height:1.7}.review-domain{margin-bottom:28px}.review-tracks{flex-wrap:wrap;gap:12px;margin:18px 0;display:flex}.review-tracks button{white-space:normal;text-align:left;min-height:44px;line-height:1.6}.review-tracks button[aria-pressed=true]{background:#183747;border-color:#89e2e7}.review-domain p{color:#aac0d2;font-size:14px;line-height:1.8}.rh124-guide-reader{min-width:0;margin-top:1.5rem}.rh124-guide-reader>button{white-space:normal;text-align:left;min-height:44px}.rh124-guide-reader section{min-width:0;margin-top:1rem}.rh124-guide-reader section>button{white-space:normal;text-align:left;max-width:100%;min-height:44px;margin:.5rem .5rem .5rem 0}.rh124-guide-prose{overflow-wrap:anywhere;min-width:0;max-width:76ch;font-size:1rem;line-height:1.75}.rh124-guide-prose p,.rh124-guide-prose li{font-size:1rem;line-height:1.75}.rh124-guide-prose pre{white-space:pre;overflow-wrap:normal;background:#07101c;border:1px solid #466070;border-radius:.5rem;max-width:100%;padding:1rem;overflow-x:auto}.rh124-guide-prose pre code{white-space:pre;overflow-wrap:normal;font-size:.95rem}.rh124-guide-prose a{text-decoration:underline}.rh124-guide-prose :focus-visible{outline-offset:3px;outline:2px solid #8ce3f1}.rh124-guide-prose ul,.rh124-guide-prose ol{padding-left:1.5rem}