@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#26253c;--muted:#737389;--paper:#f5f6fa;--line:#e4e5ee;--green:#5145a9;--accent:#f4c88c;--nav:#25243d}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',system-ui,sans-serif;font-size:17px;line-height:1.65}h1,h2,h3,.brand{font-family:Manrope,system-ui,sans-serif}h1{font-size:clamp(30px,3.3vw,46px);line-height:1.2;letter-spacing:-1.6px;margin:12px 0 18px}h2{line-height:1.35;font-size:24px;letter-spacing:-.5px}h3{font-size:20px;line-height:1.4}p{margin:12px 0 22px}a{color:var(--green)}button,.button{font:inherit;cursor:pointer;display:inline-block;border:1px solid #dddde9;background:white;color:var(--ink);padding:11px 18px;border-radius:9px;text-decoration:none;font-size:14px;font-weight:700;line-height:1.5;transition:background .15s}button:hover,.button:hover{background:#eeedf7}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #bc6c20;outline-offset:4px}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#403689;color:white}header{min-height:86px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:16px 30px;background:white;gap:20px}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;color:var(--ink);font-size:13px;letter-spacing:1.5px;font-weight:800}.logo{background:var(--green);color:white;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:24px;letter-spacing:-1px}.brand small{display:block;font-family:'DM Sans',sans-serif;font-size:9px;letter-spacing:1.2px;font-weight:600;color:var(--muted);margin-top:3px}.header-actions{display:flex;align-items:center;gap:10px}#save-status{font-size:11px;color:var(--muted);max-width:210px}#save-menu{background:#f1effb;color:var(--green);border-color:#e8e3fc}#large-text{padding:10px 12px}.course-progress{display:flex;align-items:center;gap:22px;padding:13px 30px;background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;box-shadow:0 2px 8px #28273b05}.course-progress>div{display:flex;gap:14px;align-items:center;flex:none}.course-progress>div>span{font-size:9px;font-weight:800;letter-spacing:1px;color:var(--muted)}#top-progress-label{font-size:11px;font-weight:600}#top-points{font-size:12px;font-weight:700;color:var(--green);white-space:nowrap}progress{height:7px;width:100%;appearance:none;border:0;border-radius:20px;overflow:hidden;accent-color:var(--green);background:#e9e7f4}progress::-webkit-progress-bar{background:#e9e7f4;border-radius:20px}progress::-webkit-progress-value{background:var(--green);border-radius:20px}progress::-moz-progress-bar{background:var(--green)}.shell{display:grid;grid-template-columns:270px minmax(0,1fr);max-width:1680px;margin:auto}aside{padding:30px 22px 40px;background:var(--nav);color:white;min-height:calc(100vh - 138px)}aside h2{font-size:22px;margin:8px 0 16px}aside h2 span{font-size:11px;color:#b3b0ca;font-weight:400}#progress-label{font-size:11px;color:#b8b5cf;margin-bottom:8px}aside progress::-webkit-progress-bar{background:#44405e}aside progress::-webkit-progress-value{background:#b0a6ff}aside progress::-moz-progress-bar{background:#b0a6ff}.course-label,.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.8px;color:var(--green)}.course-label{color:#aba3d2}summary{cursor:pointer;font-weight:700;font-size:14px;padding:16px 0}aside summary{font-size:12px;color:#e2def2}nav a{display:flex;gap:9px;text-decoration:none;color:#c4c1d4;font-size:12px;padding:9px 10px;margin:3px -5px;border-radius:7px;line-height:1.5}nav a:hover{background:#35334e;color:white}nav a[aria-current="page"]{background:#514877;color:white;font-weight:700}nav .nav-home{font-weight:700;font-size:13px}nav a.done{color:#dbd6ff}.nav-check{flex:none;width:13px;font-size:12px;color:#a89ddf}.done .nav-check{color:#c5b9ff}.nav-group{display:flex;justify-content:space-between;gap:4px;font-size:9px;letter-spacing:.8px;font-weight:800;margin:25px 5px 9px;color:#a49dbe}.nav-group small{letter-spacing:0;font-size:9px;color:#b8b1ce;flex:none}main{padding:34px clamp(24px,3.5vw,54px) 80px;max-width:1240px;min-width:0;outline:none}.intro{max-width:760px;font-size:18px;color:var(--muted)}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.page-heading h1{font-size:30px;margin:6px 0 8px;letter-spacing:-1px}.page-heading p{margin:0}.page-heading .eyebrow{font-size:9px;margin-bottom:6px}.course-pill{font-size:9px;font-weight:800;letter-spacing:1px;border:1px solid #ddd9ef;background:#edebf8;padding:7px 11px;color:var(--green);border-radius:20px;white-space:nowrap}.dashboard-hero{display:grid;grid-template-columns:1.7fr 1fr;gap:20px;align-items:center;background:#eae7f8;border-radius:18px;padding:34px 36px;position:relative;overflow:hidden}.dashboard-hero h2{font-size:clamp(27px,2.8vw,38px);margin:9px 0 14px;line-height:1.2;letter-spacing:-1.5px;max-width:450px}.dashboard-hero p{font-size:14px;color:#6c6786;max-width:460px;margin:0 0 22px}.hero-kicker{font-size:9px;font-weight:800;letter-spacing:1.5px;color:var(--green)}.hero-secondary{display:inline-block;font-size:12px;font-weight:700;margin:10px 0 10px 18px;text-decoration:none}.hero-emblem{aspect-ratio:1;max-width:220px;width:100%;border:1px solid #c7bff0;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#f5f2ff;box-shadow:0 0 0 18px #ffffff30,0 0 0 36px #ffffff18;transform:rotate(-9deg);margin:auto}.hero-emblem>span{font-size:8px;letter-spacing:1.3px;color:#81789e;font-weight:700}.hero-emblem>strong{font-family:Manrope,system-ui,sans-serif;font-size:80px;font-weight:800;line-height:1.3;letter-spacing:-9px;color:#50458c}.hero-emblem strong span{color:#ad7b39;font-size:65px}.hero-emblem small{font-size:7px;letter-spacing:1px;color:#81789e}.dashboard-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:22px 0 36px}.dashboard-stats article{padding:20px;background:white;border:1px solid var(--line);border-radius:13px;position:relative}.stat-icon{position:absolute;right:16px;top:16px;color:var(--green);background:#f0edf9;border-radius:8px;width:30px;height:30px;display:grid;place-items:center;font-size:16px}.dashboard-stats strong{display:block;font-family:Manrope,sans-serif;font-size:30px;letter-spacing:-1px;margin:17px 0 4px;font-weight:800}.dashboard-stats em{font-style:normal;font-size:14px;color:#9290a5;letter-spacing:0}.dashboard-stats article>span:not(.stat-icon){display:block;font-size:11px;font-weight:700}.dashboard-stats small{font-size:9px;color:var(--muted);display:block;margin-top:4px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0 17px}.section-heading p{margin:0 0 4px}.section-heading h2{font-size:23px;margin:0}.section-heading>a{font-size:12px;font-weight:700;text-decoration:none}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.card{border:1px solid var(--line);background:white;border-radius:13px;padding:23px;position:relative}.card-top{display:flex;align-items:center;gap:12px}.domain-number{display:inline-grid;place-items:center;font-family:Manrope,sans-serif;font-size:14px;font-weight:800;background:#efecf9;color:var(--green);width:37px;height:37px;border-radius:10px;vertical-align:middle;flex:none}.card h3{margin:17px 0 7px;font-size:19px}.card p{font-size:13px;color:var(--muted);margin:0 0 21px;max-width:350px}.weight{font-size:9px;letter-spacing:.8px;color:var(--muted);font-weight:700}.domain-meta{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-bottom:5px}.domain-meta strong{color:var(--green)}.card progress{height:5px;display:block}.card-link{display:flex;justify-content:space-between;font-size:11px;font-weight:700;text-decoration:none;margin-top:19px;padding-top:15px;border-top:1px solid #f0eff5}.finished{font-size:8px;color:var(--green);margin-left:auto;font-weight:700}.milestones{margin:32px 0;background:white;border:1px solid var(--line);border-radius:14px;padding:24px}.milestones .eyebrow{margin:0}.milestones h2{font-size:22px;margin:7px 0 23px}.badges{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.badge{display:flex;flex-direction:column;align-items:center;text-align:center;color:#77768b}.badge>span{width:38px;height:38px;background:#f0f0f5;color:#8b899f;border:1px solid #e4e3ed;border-radius:50%;display:grid;place-items:center;margin-bottom:10px}.badge strong{font-size:10px}.badge small{font-size:9px;margin-top:4px}.badge.unlocked{color:var(--green)}.badge.unlocked>span{background:#eeebfa;color:var(--green);border-color:#d5cdf6}.point-rules{background:white;border:1px solid var(--line);padding:0 22px;border-radius:12px}.point-rules p{font-size:13px;color:var(--muted)}.dashboard-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:25px;border-radius:14px;padding:24px;background:#f2ebdd}.dashboard-bottom h3{font-size:19px;margin:6px 0}.dashboard-bottom p{font-size:12px;color:#7d7465;margin:0}.dashboard-bottom .eyebrow{color:#8b6532}.dashboard-bottom .button{font-size:11px;white-space:nowrap}.outline-section{margin:32px 0}.outline-section .section-heading h2{font-size:21px}.outline-section .domain-number{margin-right:8px}.lesson-row{display:flex;align-items:center;gap:17px;padding:18px 20px;border:1px solid var(--line);background:white;border-radius:10px;margin:8px 0;text-decoration:none;color:var(--ink)}.lesson-row:hover{border-color:#c3b9ea;background:#faf9fe}.row-check{width:25px;height:25px;display:grid;place-items:center;flex:none;color:#9f9aaf;border:1px solid #dbd8e6;border-radius:50%;font-size:13px}.completed .row-check{background:#ebe6fc;border-color:#c9bcf6;color:var(--green)}.lesson-row small{display:block;font-size:9px;letter-spacing:.9px;color:var(--muted)}.lesson-row strong{display:block;font-size:14px}.row-state{font-size:10px;font-weight:700;color:var(--green);margin-left:auto;white-space:nowrap}.lesson-body{font-size:17px;background:white;border:1px solid var(--line);border-radius:14px;padding:8px 25px 16px;margin-top:25px}.lesson-body li{margin:13px 0}.lesson-body ul{padding-left:20px}.callout{background:#efedf8;border-left:4px solid var(--green);border-radius:0 12px 12px 0;padding:20px 24px;margin:26px 0}.callout p{margin:8px 0}.practice,.notes,.lab{border-top:1px solid var(--line);margin-top:35px;padding-top:18px}.question{border:0;padding:0;margin:27px 0}legend{font-weight:700;margin-bottom:12px;font-size:16px}.answer{display:flex;gap:12px;align-items:start;background:#fff;border:1px solid var(--line);padding:12px 16px;margin:9px 0;border-radius:9px;cursor:pointer;font-size:15px}.answer:has(input:checked){background:#eeebfa;border-color:#9d8ed1}.answer input{margin-top:7px;accent-color:var(--green);flex:none}.feedback{font-size:14px;margin:12px 0;background:#e5f1e9;color:#27533c;padding:12px 16px;border-radius:9px}.feedback:empty{display:none}.feedback.wrong{background:#fcf0df;color:#754e1d}textarea,input[type=text],input:not([type]){font:inherit;max-width:100%}textarea{width:100%;min-height:160px;background:white;border:1px solid #c9c7d9;padding:16px;border-radius:10px;resize:vertical;line-height:1.6;font-size:16px}input:not([type=radio]):not([type=checkbox]):not([type=file]){width:100%;padding:12px;border:1px solid #c9c7d9;border-radius:8px;margin:7px 0 12px}label{font-weight:500}.lab label{display:flex;align-items:start;gap:10px;margin:12px 0;font-size:15px}.lab input{margin-top:7px;accent-color:var(--green);flex:none}.lesson-footer{margin-top:35px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}.subtle{font-size:12px;color:var(--muted)}.toolbar{display:flex;gap:10px;margin:20px 0}.toolbar button{font-size:12px;padding:8px 13px}.tags{display:flex;gap:9px;font-size:9px;color:var(--green);font-weight:700;letter-spacing:.6px}.tags span{background:#ece8f8;padding:4px 11px;border-radius:20px}.flash{width:100%;min-height:220px;background:#eae7f8;border:1px solid #d6ceee;font-size:24px;padding:28px;box-shadow:0 5px 0 #d6ceee;border-radius:15px}.video-card{display:flex;gap:24px;padding:27px;background:#282640;color:white;border-radius:14px;margin:27px 0}.video-symbol{width:56px;height:56px;background:#514877;color:#d4c7ff;border-radius:13px;display:grid;place-items:center;flex:none;font-size:20px}.video-card h2{font-size:22px;margin:7px 0}.video-card p{font-size:13px;color:#c3bed6;margin:7px 0 15px}.video-card .eyebrow{font-size:9px;color:#c5b4ff;margin:0}.video-card .button{font-size:12px}.video-card .video-credit{font-size:10px;margin:10px 0 17px;color:#b8b1cc}.video-card .subtle{font-size:11px;margin-bottom:0}dialog{border:1px solid var(--line);border-radius:18px;max-width:560px;width:calc(100% - 24px);padding:28px;color:var(--ink);max-height:90vh;overflow:auto;background:#fafaff}dialog::backdrop{background:#23223888}dialog p{font-size:14px}dialog button{margin:5px 5px 5px 0}.close{float:right;font-size:24px;border:0;background:none;padding:0 8px}dialog h2{margin-top:8px}hr{border:0;border-top:1px solid var(--line);margin:24px 0}.aside-note{font-size:11px;color:#a49dbe;margin-top:35px;padding:20px 5px;border-top:1px solid #413c59}.skip{position:absolute;left:10px;top:-100px;background:white;padding:12px;z-index:10}.skip:focus{top:10px}.large{font-size:20px}.large .lesson-body{font-size:22px}.large .answer{font-size:20px}.large nav a{font-size:15px}.large .subtle,.large .card p,.large .video-card p{font-size:16px}[hidden]{display:none!important}
@media(min-width:1680px){body{background:#eeeff6}.shell{border-inline:1px solid var(--line);background:var(--paper)}}
@media(max-width:1100px){.shell{grid-template-columns:230px minmax(0,1fr)}aside{padding:25px 17px}.dashboard-hero{padding:28px;grid-template-columns:1.8fr 1fr}.hero-emblem>strong{font-size:64px}.hero-emblem strong span{font-size:52px}.hero-emblem>span{font-size:6px}.hero-emblem small{font-size:5px}.dashboard-stats article{padding:15px}.dashboard-stats article>span:not(.stat-icon){font-size:10px}.dashboard-stats small{font-size:8px}.course-pill{display:none}.card-top{gap:9px}.weight{font-size:8px}}
@media(max-width:850px){header{padding:16px 22px}.brand small{font-size:8px}#save-status{max-width:140px}.course-progress{padding:12px 22px;gap:13px}.course-progress>div>span{display:none}.dashboard-hero{grid-template-columns:1fr}.hero-emblem{display:none}.dashboard-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-stats article>span:not(.stat-icon){font-size:12px}.dashboard-stats small{font-size:10px}.cards{grid-template-columns:1fr}.badges{grid-template-columns:repeat(2,minmax(0,1fr));gap:23px}.dashboard-bottom{align-items:start;flex-direction:column}.row-state{display:none}.page-heading h1{font-size:27px}.dashboard-hero h2{font-size:30px}.section-heading>a{font-size:10px}}
@media(max-width:650px){header{min-height:0;flex-wrap:wrap;gap:14px;padding:15px 20px}.header-actions{width:100%;justify-content:space-between}#save-status{max-width:185px;font-size:10px}#save-menu{font-size:12px;padding:9px 12px}#large-text{padding:8px 11px}.course-progress{flex-wrap:wrap;gap:7px 14px;padding:11px 20px}.course-progress>div{flex:1}#top-progress-label{font-size:10px}#top-points{font-size:10px}.course-progress>progress{order:3;flex:1 0 100%;height:5px}.shell{display:block}aside{min-height:0;border-bottom:1px solid var(--line);padding:15px 20px}aside h2{font-size:19px;margin:3px 0 0}.course-label{font-size:8px}.aside-note,aside>progress,aside>#progress-label{display:none}aside summary{padding:9px 0 0}main{padding:25px 20px 65px}.page-heading h1{font-size:25px}.page-heading .subtle{font-size:10px}nav{max-height:55vh;overflow:auto;margin-top:14px}nav a{font-size:13px;padding:11px 10px}.nav-group{font-size:10px}.dashboard-hero{padding:25px;border-radius:14px}.dashboard-hero h2{font-size:29px;letter-spacing:-1px}.dashboard-hero p{font-size:13px}.hero-secondary{margin-left:13px;font-size:11px}.dashboard-stats{gap:10px;margin:16px 0 28px}.dashboard-stats article{padding:16px}.dashboard-stats strong{font-size:28px}.stat-icon{right:13px;top:13px;width:27px;height:27px}.dashboard-stats article>span:not(.stat-icon){font-size:10px}.dashboard-stats small{font-size:9px}.section-heading{gap:10px}.section-heading h2{font-size:21px}.section-heading>a{font-size:9px}.card{padding:22px}.card p{font-size:13px}.weight{font-size:9px}.milestones{padding:22px}.badge strong{font-size:11px}.badge small{font-size:9px}.lesson-body{padding:7px 20px 14px;font-size:16px}.intro{font-size:17px}.video-card{gap:14px;padding:22px}.video-symbol{width:36px;height:36px;border-radius:9px;font-size:14px}.video-card h2{font-size:20px}.lesson-row{padding:15px;gap:13px}.outline-section .section-heading h2{font-size:18px}.outline-section .section-heading>.weight{max-width:65px;text-align:right}.lesson-row strong{font-size:13px}.lesson-footer{gap:9px}.lesson-footer button,.lesson-footer .button{font-size:12px}.tags{font-size:8px}.course-pill{display:none}dialog{padding:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
@media print{header,aside,.course-progress,.toolbar,.lesson-footer,dialog,button,.video-card{display:none}.shell{display:block}main{padding:0;max-width:none}.answer,.card,.lesson-body{break-inside:avoid}body{background:white}.dashboard-hero{background:white}.dashboard-stats{display:flex}}
/* Grey-to-black course theme with the existing purple identity. */
:root{color-scheme:dark;--ink:#f2f1f8;--muted:#b6b6c5;--paper:#171719;--line:#ffffff1c;--green:#bdabff;--nav:#141416}
body{background:linear-gradient(135deg,#414145 0%,#262629 38%,#111113 76%,#050506 100%);background-attachment:fixed;min-height:100vh}
.shell{background:transparent;border-color:var(--line)}
header{background:linear-gradient(110deg,#252528,#101012);border-color:var(--line)}
.brand small{color:#cec2f0;font-size:10px;letter-spacing:1px}
.logo{background:#6550bb;color:white;box-shadow:0 0 24px #8d6dce26}
.course-progress{background:linear-gradient(110deg,#242427,#111113);box-shadow:0 4px 15px #00000022}
aside{background:linear-gradient(160deg,#28282d,#17171b 48%,#0c0c0e);border-right:1px solid var(--line)}
aside h2 span,.nav-group,.nav-group small,.aside-note{color:#b9b4c8}
.course-label{color:#cdbdff}
nav a{color:#cecadb}nav a:hover{background:#ffffff0b}nav a[aria-current="page"]{background:linear-gradient(110deg,#55447b,#3e345b);border:1px solid #b49be12b}
.nav-check{color:#afa8c5}.done .nav-check{color:#d3c4ff}
button,.button{background:#2d2b34;border-color:#6b657f;color:#f2effc}button:hover,.button:hover{background:#423853}
.primary{background:#7860cc;border-color:#a18add;color:white}.primary:hover{background:#8b73dd}
#save-menu{background:#3c3054;color:#e4d8ff;border-color:#6c578f}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline-color:#c5b0ff}
.course-pill{background:#3c3054;border-color:#786291;color:#e3d4ff}
progress,progress::-webkit-progress-bar{background:#4a4654}progress::-webkit-progress-value{background:#a98dea}progress::-moz-progress-bar{background:#a98dea}
.dashboard-hero{background:linear-gradient(125deg,#3d344e 0%,#29232f 60%,#1b1a21 100%);border:1px solid #bc9bff33;box-shadow:0 16px 36px #00000020}
.dashboard-hero p{color:#d0c9df}.hero-kicker{color:#d8c6ff}.hero-secondary{color:#deceff}
.hero-emblem{background:linear-gradient(145deg,#4d415f,#26212f);border-color:#ad93d369;box-shadow:0 0 0 18px #bd99ff08,0 0 0 36px #bd99ff04}
.hero-emblem>strong{color:#d7c5ff}.hero-emblem strong span{color:#af8bf0}.hero-emblem>span,.hero-emblem small{color:#d4c4ea}
.dashboard-stats article,.card,.milestones,.point-rules,.lesson-row,.lesson-body{background:linear-gradient(135deg,#2b2b30,#1f1f23);border-color:var(--line);box-shadow:0 8px 24px #00000010}
.stat-icon,.domain-number{background:#443455;color:#dfcaff}
.dashboard-stats em{color:#beb9cd}.dashboard-stats small,.card p,.domain-meta,.weight,.lesson-row small,.point-rules p{color:#b6b6c5}
.card-link{border-color:var(--line)}.card-link,.domain-meta strong,.finished{color:#d1baff}
.badge{color:#bcb8c9}.badge>span{background:#343238;border-color:#5c5669;color:#b7aeca}
.badge.unlocked{color:#e1d0ff}.badge.unlocked>span{background:#473455;border-color:#8e6fae;color:#e2cfff}
.dashboard-bottom{background:linear-gradient(125deg,#36303d,#211e28);border:1px solid #9471b23b}.dashboard-bottom p{color:#beb5c9}.dashboard-bottom .eyebrow{color:#d7b9ee}
.lesson-row:hover{background:#37313f;border-color:#8f74ae}.row-check{border-color:#7b7288;color:#bcb1cc}.completed .row-check{background:#443354;border-color:#9d7ec1;color:#e1ceff}.row-state{color:#d1baff}
.callout{background:#322b3e;border-left-color:#ae90df}.answer{background:#26252b;border-color:#56515f}.answer:has(input:checked){background:#433450;border-color:#bc99e8}
textarea,input:not([type=radio]):not([type=checkbox]):not([type=file]){background:#202024;border-color:#746b80;color:#f2effa}textarea::placeholder,input::placeholder{color:#aaa4b5}
.feedback{background:#243b31;color:#c6efd7}.feedback.wrong{background:#473526;color:#ffe0b8}
.tags span{background:#41324e;color:#e2d0ff}.flash{background:linear-gradient(130deg,#43364f,#28222f);border-color:#9e7fbd;box-shadow:0 5px 0 #564164;color:#eee4ff}
.video-card{background:linear-gradient(125deg,#322c3d,#1d1b23);border:1px solid #8e6fb542}.video-symbol{background:#514066;color:#e0c5ff}
dialog{background:linear-gradient(130deg,#303036,#1b1b20);border-color:#74677f;color:var(--ink)}dialog::backdrop{background:#000000aa}.skip{background:#3d3154;color:white}
@media(max-width:650px){aside{border-right:0}}
@media print{:root{color-scheme:light;--ink:#222;--muted:#555;--line:#ddd;--green:#5145a9}body,.shell{background:white;color:#222}.dashboard-hero,.dashboard-stats article,.card,.milestones,.lesson-row,.lesson-body,.callout,.answer,.point-rules,.dashboard-bottom{background:white;color:#222;box-shadow:none}.dashboard-hero p,.card p,.weight,.domain-meta,.subtle,.point-rules p{color:#555}textarea{background:white;color:#222}}