:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-synthesis:none;text-rendering:optimizelegibility;--font-display:"Arial Narrow", "Segoe UI", Inter, sans-serif;--bg:#080912;--bg-raised:#0d0f1b;--panel:#121423d1;--panel-solid:#121423;--panel-hover:#171a2d;--line:#b8c0e721;--line-strong:#b8c0e73d;--text:#f4f1ff;--text-soft:#c0c3d7;--muted:#8389a5;--violet:#947fff;--violet-bright:#ae9fff;--cyan:#61e5ff;--amber:#ffbc65;--green:#6be3a8;--danger:#ff7b91;--sidebar-width:294px;--topbar-height:70px;--content-max:1440px;--radius-sm:10px;--radius:16px;--radius-lg:24px;--shadow:0 28px 80px #00000047;font-family:Inter,Segoe UI,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,sans-serif}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg);min-width:320px}body{min-width:320px;min-height:100vh;color:var(--text);background:radial-gradient(circle at 76% -12%, #6b4ecd29, transparent 36rem), radial-gradient(circle at 12% 95%, #2289a214, transparent 34rem), var(--bg);margin:0}body,button,input,textarea{font:inherit}button,input,textarea{color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{border:0}a{color:inherit;text-decoration:none}img,canvas{max-width:100%}h1,h2,h3,p{margin-top:0}::selection{color:#fff;background:#8e7dff80}:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#06070dcc}::-webkit-scrollbar-thumb{background:#3a3d54;border:3px solid #06070dcc;border-radius:99px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:200;color:#090b14;background:var(--cyan);border-radius:8px;padding:10px 14px;transition:transform .16s;position:fixed;top:12px;left:12px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.eyebrow{color:var(--violet-bright);letter-spacing:.13em;text-transform:uppercase;align-items:center;gap:7px;font-size:.73rem;font-weight:800;line-height:1.3;display:inline-flex}.button{min-height:42px;color:var(--text);cursor:pointer;background:#24263b;border:1px solid #0000;border-radius:11px;justify-content:center;align-items:center;gap:9px;padding:0 16px;font-size:.84rem;font-weight:750;transition:transform .15s,border-color .15s,background .15s,box-shadow .15s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button-primary{color:#0b0912;background:linear-gradient(135deg,#b2a5ff,#71dff4);box-shadow:0 8px 28px #6ccdf01f}.button-primary:hover{box-shadow:0 10px 34px #6ccdf03d}.button-secondary{border-color:var(--line-strong);background:#ffffff09}.button-secondary:hover,.button-secondary.is-active{background:#947fff1c;border-color:#947fff94}.button-ghost{color:var(--muted);background:0 0}.button-danger{color:#ffacba;background:#ff7b910f;border-color:#ff7b9133}.button.is-success{color:#091711;background:var(--green)}.button-wide{width:100%}.icon-button{width:38px;height:38px;color:var(--text-soft);cursor:pointer;background:0 0;border-radius:10px;flex:none;place-items:center;transition:color .15s,background .15s;display:inline-grid}.icon-button:hover{color:var(--text);background:#ffffff12}.text-link{color:var(--text-soft);align-items:center;gap:7px;font-size:.8rem;font-weight:700;display:inline-flex}.text-link:hover{color:var(--cyan)}.panel{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg, #ffffff06, transparent 38%), var(--panel);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:inset 0 1px #ffffff06}.page-stack{flex-direction:column;gap:24px;display:flex}.page-header{max-width:850px;padding:18px 2px 8px}.page-header h1{max-width:780px;font-family:var(--font-display);letter-spacing:-.055em;margin:12px 0 15px;font-size:clamp(2rem,4vw,3.45rem);font-weight:600;line-height:1.08}.page-header p{max-width:760px;color:var(--text-soft);margin-bottom:0;font-size:1.02rem;line-height:1.75}.section-heading{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.section-heading h2{font-family:var(--font-display);letter-spacing:-.035em;margin:7px 0 0;font-size:clamp(1.05rem,2vw,1.45rem);font-weight:600;line-height:1.3}.section-heading.compact{align-items:center}input[type=range]{accent-color:var(--violet);cursor:pointer}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.app-shell{min-height:100vh}.sidebar{z-index:80;width:var(--sidebar-width);border-right:1px solid var(--line);background:linear-gradient(#947fff0b,#0000 16rem),#090a13f7;flex-direction:column;display:flex;position:fixed;inset:0 auto 0 0;overflow:hidden}.sidebar-brand{height:var(--topbar-height);border-bottom:1px solid var(--line);flex:none;justify-content:space-between;align-items:center;padding:0 18px;display:flex}.brand-mark{align-items:center;gap:11px;display:flex}.brand-mark>span:last-child{flex-direction:column;gap:2px;display:flex}.brand-mark strong{font-family:var(--font-display);letter-spacing:-.02em;font-size:.94rem;font-weight:600}.brand-mark small{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:.61rem}.brand-glyph{color:#e2dcff;background:radial-gradient(circle at 70% 25%,#61e5ff59,#0000 32%),linear-gradient(145deg,#372b68,#17172a);border:1px solid #ae9fff5c;border-radius:11px 5px;place-items:center;width:37px;height:37px;display:grid;transform:rotate(-3deg);box-shadow:0 0 28px #947fff26}.sidebar-close{display:none}.sidebar-nav{flex:none;gap:3px;padding:14px 12px;display:grid}.sidebar-link{min-height:43px;color:var(--muted);border-radius:10px;align-items:center;gap:11px;padding:0 12px;font-size:.83rem;font-weight:650;transition:color .15s,background .15s;display:flex}.sidebar-link:hover{color:var(--text-soft);background:#ffffff09}.sidebar-link.is-active{color:var(--text);background:linear-gradient(90deg,#947fff29,#947fff0a)}.sidebar-section-label{border-top:1px solid var(--line);color:#676d87;letter-spacing:.11em;text-transform:uppercase;justify-content:space-between;padding:11px 20px 8px;font-size:.65rem;font-weight:800;display:flex}.block-navigation{flex:1;padding:0 9px 12px;overflow-y:auto}.sidebar-block{border-radius:10px;margin:2px 0}.sidebar-block.is-current{background:#ffffff06}.sidebar-block-trigger{width:100%;min-height:50px;color:var(--text-soft);text-align:left;cursor:pointer;background:0 0;grid-template-columns:29px minmax(0,1fr) 18px;align-items:center;gap:8px;padding:6px 8px;display:grid}.sidebar-block-trigger:hover{color:var(--text)}.block-index{border:1px solid color-mix(in srgb, var(--block-accent,var(--violet)) 35%, transparent);width:27px;height:27px;color:var(--block-accent,var(--violet-bright));background:color-mix(in srgb, var(--block-accent,var(--violet)) 8%, transparent);font-family:var(--font-display);border-radius:7px;place-items:center;font-size:.62rem;font-weight:600;display:grid}.block-trigger-copy{justify-content:space-between;align-items:center;gap:5px;min-width:0;display:flex}.block-trigger-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:.75rem;font-weight:650;overflow:hidden}.block-trigger-copy small{color:#686e88;font-size:.64rem}.sidebar-block-trigger svg{color:#646a83;transition:transform .16s}.sidebar-block-trigger svg.is-rotated{transform:rotate(180deg)}.sidebar-lessons{gap:1px;padding:1px 6px 8px 40px;display:grid}.sidebar-lesson{color:#767c95;border-radius:7px;grid-template-columns:9px minmax(0,1fr);align-items:center;gap:8px;min-height:32px;padding:5px 7px;font-size:.68rem;line-height:1.35;display:grid}.sidebar-lesson:hover,.sidebar-lesson.is-active{color:var(--text-soft);background:#ffffff09}.sidebar-lesson.is-active{color:var(--text)}.lesson-status{border:1px solid #4e536a;border-radius:50%;width:7px;height:7px}.sidebar-lesson.is-complete .lesson-status{border-color:var(--green);background:var(--green);box-shadow:0 0 9px #6be3a84d}.sidebar-progress{border-top:1px solid var(--line);background:#ffffff04;flex:none;padding:14px 19px 17px}.progress-label{color:var(--text-soft);justify-content:space-between;font-size:.7rem;display:flex}.progress-label strong{color:var(--green)}.progress-track{background:#ffffff12;border-radius:99px;height:5px;margin:9px 0 8px;overflow:hidden}.progress-track>span{border-radius:inherit;background:linear-gradient(90deg, var(--violet), var(--cyan));height:100%;display:block}.sidebar-progress small{color:#666c84;font-size:.63rem}.app-column{min-height:100vh;margin-left:var(--sidebar-width)}.topbar{z-index:60;height:var(--topbar-height);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#080912d6;justify-content:space-between;align-items:center;gap:20px;padding:0 clamp(20px,3vw,44px);display:flex;position:sticky;top:0}.mobile-menu{display:none}.topbar-context{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;align-items:center;gap:9px;font-size:.72rem;font-weight:700;display:flex}.status-dot{background:var(--green);border-radius:50%;width:7px;height:7px;box-shadow:0 0 10px #6be3a8b3}.search-trigger{border:1px solid var(--line);color:#747a92;text-align:left;cursor:pointer;background:#ffffff06;border-radius:10px;align-items:center;gap:9px;width:min(355px,40vw);height:39px;padding:0 8px 0 12px;font-size:.75rem;display:flex}.search-trigger span{flex:1}kbd{border:1px solid var(--line-strong);color:#8e94ad;background:#161827;border-radius:6px;align-items:center;min-height:22px;padding:0 7px;font-family:inherit;font-size:.62rem;display:inline-flex}.main-content{width:min(100%, var(--content-max));margin:0 auto;padding:clamp(24px,3.5vw,48px)}.sidebar-backdrop{display:none}@media (max-width:1120px){:root{--sidebar-width:260px}.reader-aside{display:none}}@media (max-width:860px){.sidebar{width:min(320px,88vw);transition:transform .2s;transform:translate(-102%);box-shadow:20px 0 70px #00000080}.sidebar.is-open{transform:translate(0)}.sidebar-close,.mobile-menu{display:inline-grid}.sidebar-backdrop{z-index:70;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#030409b8;display:block;position:fixed;inset:0}.app-column{margin-left:0}.topbar{justify-content:flex-start;padding:0 16px}.topbar-context{display:none}.search-trigger{flex:1;width:auto;max-width:440px;margin-left:auto}.main-content{padding:24px 18px 48px}}@media (max-width:520px){.topbar{height:62px}.search-trigger span{display:none}.search-trigger{flex:0 0 42px;justify-content:center;width:42px;padding:0}.search-trigger kbd{display:none}.main-content{padding:18px 13px 40px}}.hero-panel{border-radius:var(--radius-lg);min-height:384px;box-shadow:var(--shadow);background:radial-gradient(circle at 78% 28%,#61e5ff1f,#0000 16rem),radial-gradient(circle at 12% 115%,#947fff3d,#0000 27rem),linear-gradient(125deg,#17132b 0%,#101321 54%,#0e1720 100%);border:1px solid #a898ff33;grid-template-columns:minmax(0,1.5fr) minmax(260px,.65fr);align-items:center;gap:clamp(34px,5vw,72px);padding:clamp(32px,5vw,68px);display:grid;position:relative;overflow:hidden}.hero-panel:before{content:"";border:1px solid #61e5ff1a;border-radius:50%;width:430px;height:430px;position:absolute;top:-140px;right:-110px;box-shadow:0 0 0 38px #61e5ff06,0 0 0 92px #947fff06}.hero-noise{opacity:.18;background-image:linear-gradient(#ffffff06 1px,#0000 1px),linear-gradient(90deg,#ffffff06 1px,#0000 1px);background-size:36px 36px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(100deg,#000,#0000 72%);mask-image:linear-gradient(100deg,#000,#0000 72%)}.hero-copy,.hero-progress-card{z-index:1;position:relative}.hero-copy h1{max-width:780px;font-family:var(--font-display);letter-spacing:-.065em;margin:18px 0;font-size:clamp(2.15rem,4.5vw,4.25rem);font-weight:600;line-height:1.04}.hero-copy h1 span{color:#0000;background:linear-gradient(92deg,#c8bbff 5%,#72e6fb 66%,#ffd097);-webkit-background-clip:text;background-clip:text;display:block}.hero-copy p{max-width:680px;color:var(--text-soft);margin-bottom:27px;font-size:1rem;line-height:1.75}.hero-actions{flex-wrap:wrap;gap:10px;display:flex}.hero-progress-card{text-align:center;flex-direction:column;align-items:center;gap:22px;display:flex}.progress-orbit{--progress:0deg;background:radial-gradient(circle, #111522 57%, transparent 59%), conic-gradient(from -90deg, var(--cyan), var(--violet) var(--progress), #ffffff13 0);border-radius:50%;place-items:center;width:166px;height:166px;display:grid;box-shadow:0 0 0 1px #ffffff12,0 0 50px #61e5ff14}.progress-orbit>div{flex-direction:column;display:flex}.progress-orbit strong{font-family:var(--font-display);letter-spacing:-.06em;font-size:2rem;font-weight:600}.progress-orbit span{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;font-size:.67rem;font-weight:700}.hero-progress-copy{flex-direction:column;gap:5px;display:flex}.hero-progress-copy strong{font-family:var(--font-display);font-size:.9rem;font-weight:600}.hero-progress-copy span{color:var(--text-soft);font-size:.78rem}.hero-progress-copy small{color:var(--muted);font-size:.67rem}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.metric-card{border:1px solid var(--line);border-radius:var(--radius);background:#0f111db8;align-items:center;gap:14px;min-height:88px;padding:17px 18px;display:flex}.metric-icon{border-radius:12px;flex:none;place-items:center;width:42px;height:42px;display:grid}.metric-icon.is-violet{color:#b9aaff;background:#947fff1f}.metric-icon.is-cyan{color:var(--cyan);background:#61e5ff1a}.metric-icon.is-amber{color:var(--amber);background:#ffbc651a}.metric-icon.is-green{color:var(--green);background:#6be3a81a}.metric-card>div{flex-direction:column;min-width:0;display:flex}.metric-card strong{font-family:var(--font-display);font-size:1.24rem;font-weight:600}.metric-card span{color:var(--muted);font-size:.7rem}.dashboard-columns{grid-template-columns:minmax(0,1.5fr) minmax(310px,.62fr);align-items:start;gap:18px;display:grid}.roadmap-panel,.continue-panel,.pace-panel,.quick-tools{padding:24px}.roadmap-list{gap:3px;margin-top:19px;display:grid}.roadmap-row{border-radius:11px;grid-template-columns:34px minmax(0,1fr) 128px 18px;align-items:center;gap:12px;min-height:59px;padding:7px 10px;transition:background .15s;display:grid}.roadmap-row:hover{background:color-mix(in srgb, var(--block-accent) 6%, #ffffff05)}.roadmap-index{border:1px solid color-mix(in srgb, var(--block-accent) 42%, transparent);width:31px;height:31px;color:var(--block-accent);font-family:var(--font-display);border-radius:8px;place-items:center;font-size:.66rem;display:grid}.roadmap-copy{flex-direction:column;gap:2px;min-width:0;display:flex}.roadmap-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:.81rem;overflow:hidden}.roadmap-copy small,.roadmap-progress small{color:var(--muted);font-size:.65rem}.roadmap-progress{grid-template-columns:1fr 30px;align-items:center;gap:8px;display:grid}.roadmap-progress>span{background:#ffffff12;border-radius:99px;height:4px;overflow:hidden}.roadmap-progress i{border-radius:inherit;background:var(--block-accent);height:100%;display:block}.roadmap-row>svg{color:#5d637b}.dashboard-side{gap:18px;display:grid}.continue-visual{background:radial-gradient(circle at 50% 100%,#61e5ff40,#0000 40%),linear-gradient(135deg,#18162c,#0e1821);border:1px solid #947fff24;border-radius:13px;height:98px;margin:15px 0 19px;position:relative;overflow:hidden}.continue-visual>span{border:1px solid #ab9dff33;border-radius:22px;width:82px;height:82px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(45deg)}.continue-visual>span:nth-child(2){border-color:#61e5ff47;width:57px;height:57px;transform:translate(-50%,-50%)rotate(70deg)}.continue-visual>span:nth-child(3){border-color:#ffbc6566;width:32px;height:32px;transform:translate(-50%,-50%)rotate(15deg)}.continue-visual svg{color:#efeaff;filter:drop-shadow(0 0 12px #61e5ffa6);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.document-id{color:var(--cyan);font-family:var(--font-display);letter-spacing:.09em;font-size:.67rem}.continue-panel h2{font-family:var(--font-display);letter-spacing:-.035em;margin:9px 0 10px;font-size:1rem;font-weight:600;line-height:1.42}.continue-panel p,.pace-panel p,.quick-tools small{color:var(--muted);font-size:.74rem;line-height:1.6}.continue-panel p{-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-bottom:18px;display:-webkit-box;overflow:hidden}.pace-panel input{width:100%;margin:20px 0 2px}.pace-scale{color:var(--muted);justify-content:space-between;font-size:.61rem;display:flex}.pace-panel p{margin:14px 0 0}.pace-panel p strong{color:var(--text)}.quick-tools{gap:7px;display:grid}.quick-tools>.eyebrow{margin-bottom:4px}.quick-tools>a{border-radius:10px;grid-template-columns:22px minmax(0,1fr) 16px;align-items:center;gap:11px;padding:11px 9px;display:grid}.quick-tools>a:hover{background:#ffffff09}.quick-tools>a>svg:first-child{color:var(--violet-bright)}.quick-tools>a>svg:last-child{color:var(--muted)}.quick-tools>a>span{flex-direction:column;display:flex}.quick-tools strong{font-size:.76rem}.course-summary-strip{border:1px solid var(--line);border-radius:var(--radius);background:#0f111db8;grid-template-columns:repeat(4,1fr);display:grid;overflow:hidden}.course-summary-strip span{border-right:1px solid var(--line);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;flex-direction:column;gap:3px;padding:19px 23px;font-size:.67rem;display:flex}.course-summary-strip span:last-child{border-right:0}.course-summary-strip strong{color:var(--text);font-family:var(--font-display);letter-spacing:-.04em;font-size:1.25rem}.block-card-list{gap:20px;display:grid}.block-card{scroll-margin-top:calc(var(--topbar-height) + 22px);border:1px solid var(--line);border-top-color:color-mix(in srgb, var(--block-accent) 50%, var(--line));border-radius:var(--radius);background:radial-gradient(circle at 0 0, color-mix(in srgb, var(--block-accent) 8%, transparent), transparent 28rem), #0f111dcc;overflow:hidden}.block-card-heading{grid-template-columns:65px minmax(0,1fr) minmax(190px,.35fr);gap:20px;padding:26px;display:grid}.large-block-index{color:color-mix(in srgb, var(--block-accent) 82%, white);font-family:var(--font-display);letter-spacing:-.09em;opacity:.85;font-size:2rem;font-weight:600}.block-card-heading h2{font-family:var(--font-display);letter-spacing:-.04em;margin:6px 0 8px;font-size:1.3rem;font-weight:600}.block-card-heading p{max-width:670px;color:var(--muted);margin:0;font-size:.79rem;line-height:1.6}.block-hours{border-left:1px solid var(--line);grid-template-columns:20px 1fr;align-content:start;gap:3px 8px;padding:5px 0 0 22px;display:grid}.block-hours svg{color:var(--block-accent);grid-row:1/3}.block-hours strong{font-size:.82rem}.block-hours span,.block-hours small{color:var(--muted);grid-column:2;font-size:.66rem}.block-hours small{color:var(--amber)}.block-card-progress{grid-template-columns:minmax(0,1fr) 90px;align-items:center;gap:15px;padding:0 26px 18px 111px;display:grid}.block-card-progress>span{background:#ffffff0f;border-radius:99px;height:4px;overflow:hidden}.block-card-progress i{background:var(--block-accent);height:100%;display:block}.block-card-progress small{color:var(--muted);text-align:right;font-size:.67rem}.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;padding:0 26px 23px;display:grid}.lesson-tile{background:#ffffff05;border:1px solid #ffffff0d;border-radius:10px;grid-template-columns:29px minmax(0,1fr) 17px;align-items:center;gap:11px;min-height:60px;padding:9px 12px;transition:border-color .15s,background .15s;display:grid}.lesson-tile:hover{border-color:color-mix(in srgb, var(--block-accent) 38%, transparent);background:color-mix(in srgb, var(--block-accent) 6%, transparent)}.lesson-tile-status{border:1px solid var(--line-strong);width:27px;height:27px;color:var(--muted);border-radius:50%;place-items:center;font-size:.63rem;display:grid}.lesson-tile.is-complete .lesson-tile-status{color:#07130e;border-color:var(--green);background:var(--green)}.lesson-tile>span:nth-child(2){flex-direction:column;gap:3px;min-width:0;display:flex}.lesson-tile strong{text-overflow:ellipsis;white-space:nowrap;font-size:.76rem;line-height:1.35;overflow:hidden}.lesson-tile small{color:var(--muted);font-size:.62rem}.lesson-tile>svg{color:#5c6178}.block-card-footer{border-top:1px solid var(--line);background:#ffffff05;justify-content:space-between;align-items:center;gap:18px;min-height:74px;padding:14px 26px;display:flex}.assessment-link{align-items:center;gap:11px;display:flex}.assessment-link>svg{color:var(--amber)}.assessment-link span{flex-direction:column;gap:2px;display:flex}.assessment-link strong{font-size:.75rem}.assessment-link small{color:var(--muted);font-size:.64rem}.progress-overview{grid-template-columns:150px minmax(250px,1fr) repeat(3,minmax(100px,.3fr));align-items:center;gap:22px;padding:25px;display:grid}.progress-orbit-large{width:128px;height:128px}.progress-orbit-large strong{font-size:1.55rem}.progress-overview-copy h2{font-family:var(--font-display);letter-spacing:-.04em;margin:7px 0 14px;font-size:1.35rem;font-weight:600}.mini-stat{border-left:1px solid var(--line);flex-direction:column;gap:3px;padding-left:20px;display:flex}.mini-stat svg{color:var(--violet-bright);margin-bottom:7px}.mini-stat strong{font-family:var(--font-display);font-size:1.15rem}.mini-stat span{color:var(--muted);font-size:.66rem}.progress-columns{grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);align-items:start;gap:18px;display:grid}.progress-columns.lower{grid-template-columns:.8fr 1.2fr}.progress-columns>.panel{padding:24px}.block-progress-list,.assessment-score-list{gap:5px;margin-top:18px;display:grid}.block-progress-row{border-radius:9px;grid-template-columns:31px minmax(0,1fr) 35px 18px;align-items:center;gap:11px;min-height:47px;padding:5px 7px;display:grid}.block-progress-row:hover{background:#ffffff08}.block-progress-copy{grid-template-columns:minmax(105px,.5fr) 1fr;align-items:center;gap:12px;min-width:0;display:grid}.block-progress-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:.72rem;overflow:hidden}.block-progress-copy>span{background:#ffffff12;border-radius:99px;height:4px;overflow:hidden}.block-progress-copy i{background:var(--block-accent);height:100%;display:block}.block-progress-row small{color:var(--muted);font-size:.64rem}.success-icon{color:var(--green)}.threshold-badge{color:var(--green);background:#6be3a812;border:1px solid #6be3a833;border-radius:7px;padding:5px 8px;font-size:.63rem;font-weight:750}.assessment-score-row{border-radius:9px;grid-template-columns:minmax(0,1fr) 72px;align-items:center;gap:12px;min-height:47px;padding:5px 7px;display:grid}.assessment-score-row:hover{background:#ffffff06}.assessment-score-row>a{flex-direction:column;min-width:0;display:flex}.assessment-score-row small{color:var(--muted);font-size:.6rem}.assessment-score-row strong{text-overflow:ellipsis;white-space:nowrap;font-size:.73rem;overflow:hidden}.assessment-score-row label{border:1px solid var(--line);color:var(--muted);background:#0000002e;border-radius:8px;align-items:center;display:flex;overflow:hidden}.assessment-score-row label.is-passed{color:var(--green);background:#6be3a80d;border-color:#6be3a840}.assessment-score-row input{text-align:right;background:0 0;border:0;outline:0;width:48px;height:35px;padding:0 2px 0 8px}.assessment-score-row input::-webkit-inner-spin-button{appearance:none}.assessment-score-row label>span{padding-right:8px;font-size:.67rem}.bookmark-list{gap:5px;margin-top:17px;display:grid}.bookmark-list a{border-radius:9px;grid-template-columns:20px minmax(0,1fr);gap:9px;padding:9px;display:grid}.bookmark-list a:hover{background:#ffffff09}.bookmark-list svg{color:var(--violet-bright)}.bookmark-list span{flex-direction:column;min-width:0;display:flex}.bookmark-list strong{text-overflow:ellipsis;white-space:nowrap;font-size:.73rem;overflow:hidden}.bookmark-list small{color:var(--muted);font-size:.61rem}.compact-empty{color:var(--muted);text-align:center;place-items:center;padding:35px 10px 20px;display:grid}.compact-empty p{margin:9px 0 0;font-size:.73rem}.data-panel>p{color:var(--muted);font-size:.76rem;line-height:1.65}.data-actions{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.data-feedback{color:var(--green)!important;margin:14px 0 0!important}.lab-workbench{grid-template-columns:minmax(280px,.38fr) minmax(0,1fr);gap:18px;display:grid}.lab-controls,.lab-graph{padding:24px}.segmented-control{border:1px solid var(--line);background:#0000002e;border-radius:11px;grid-template-columns:repeat(3,1fr);gap:4px;margin:15px 0 24px;padding:4px;display:grid}.segmented-control button{min-height:36px;color:var(--muted);cursor:pointer;background:0 0;border-radius:8px;font-size:.7rem;font-weight:750}.segmented-control button.is-active{color:var(--text);background:#947fff2e;box-shadow:inset 0 1px #ffffff0f}.control-stack{gap:19px;display:grid}.lab-range{gap:9px;display:grid}.lab-range>span{justify-content:space-between;align-items:center;display:flex}.lab-range strong{color:var(--text-soft);font-size:.72rem}.lab-range output{min-width:48px;color:var(--cyan);text-align:center;background:#61e5ff0f;border-radius:6px;padding:4px 6px;font-family:ui-monospace,Cascadia Code,monospace;font-size:.68rem}.lab-range input{width:100%}.graph-heading{justify-content:space-between;align-items:center;display:flex}.graph-heading h2{font-family:var(--font-display);margin:6px 0 0;font-size:1.25rem;font-weight:600}.graph-heading>svg{color:var(--cyan)}.curve-canvas{border:1px solid var(--line);border-radius:13px;width:100%;height:330px;margin:18px 0 13px;display:block}.formula{color:#b8eaf3;white-space:nowrap;background:#050c118c;border:1px solid #61e5ff1f;border-radius:9px;padding:12px 14px;font-size:.68rem;line-height:1.5;display:block;overflow-x:auto}.probe-panel{grid-template-columns:minmax(270px,.9fr) minmax(260px,1fr) 140px;align-items:center;gap:35px;padding:25px;display:grid}.probe-panel h2{font-family:var(--font-display);margin:6px 0 8px;font-size:1.15rem;font-weight:600}.probe-panel p{color:var(--muted);margin:0;font-size:.73rem;line-height:1.6}.probe-control{color:var(--text-soft);grid-template-columns:auto 1fr 45px;align-items:center;gap:12px;font-size:.72rem;display:grid}.probe-control input{width:100%}.probe-control strong{color:var(--cyan);font-family:ui-monospace,monospace}.probe-result{border-left:1px solid var(--line);grid-template-columns:1fr 46px;align-items:center;gap:3px 10px;padding-left:22px;display:grid}.probe-result small{color:var(--muted);font-size:.63rem}.probe-result strong{font-family:var(--font-display);grid-column:1;font-size:1.1rem}.value-swatch{border:1px solid var(--line-strong);background:rgb(calc(var(--value) * 255) calc(var(--value) * 255) calc(var(--value) * 255));border-radius:10px;grid-area:1/2/3;width:42px;height:42px}.lab-learning-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.learning-card{padding:25px}.learning-card>svg{color:var(--amber);margin-bottom:15px}.learning-card h2{font-family:var(--font-display);margin:7px 0 11px;font-size:1.05rem;font-weight:600}.learning-card p,.learning-card li{color:var(--muted);font-size:.75rem;line-height:1.65}.learning-card ol{gap:6px;margin:0;padding-left:20px;display:grid}.learning-card .button{margin-top:8px}.command-overlay{z-index:160;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#030409c2;place-items:start center;padding:min(14vh,120px) 16px 30px;display:grid;position:fixed;inset:0}.command-dialog{border:1px solid var(--line-strong);background:#11131f;border-radius:17px;width:min(680px,100%);overflow:hidden;box-shadow:0 30px 100px #0009}.command-search{border-bottom:1px solid var(--line);grid-template-columns:24px minmax(0,1fr) 38px;align-items:center;gap:9px;min-height:61px;padding:0 13px 0 19px;display:grid}.command-search>svg{color:var(--violet-bright)}.command-search input{background:0 0;border:0;outline:0;width:100%;height:60px;font-size:.93rem}.command-search input::placeholder{color:#696f87}.command-results{max-height:min(58vh,520px);padding:8px;overflow-y:auto}.command-result{width:100%;color:var(--text);text-align:left;cursor:pointer;background:0 0;border-radius:10px;grid-template-columns:86px minmax(0,1fr) 20px;align-items:center;gap:12px;padding:11px;display:grid}.command-result:hover,.command-result:focus-visible{background:#947fff17}.result-kind{color:var(--violet-bright);letter-spacing:.06em;text-transform:uppercase;font-size:.63rem;font-weight:800}.result-copy{flex-direction:column;gap:3px;min-width:0;display:flex}.result-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:.77rem;overflow:hidden}.result-copy small{color:var(--muted);font-size:.63rem}.command-result>svg{color:var(--muted)}.command-empty,.command-message{min-height:190px;color:var(--muted);text-align:center;place-items:center;margin:0;display:grid}.command-empty p{color:var(--text-soft);margin:13px 0 2px;font-size:.83rem}.command-empty span{font-size:.68rem}.command-message.is-error{color:var(--danger)}.command-footer{border-top:1px solid var(--line);color:var(--muted);background:#00000021;gap:18px;padding:10px 16px;font-size:.62rem;display:flex}.command-footer span{align-items:center;gap:6px;display:flex}.empty-state{min-height:min(70vh,650px);color:var(--muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state>svg{color:var(--violet-bright);margin-bottom:14px}.empty-state h1{color:var(--text);font-family:var(--font-display);margin:10px 0;font-size:clamp(1.7rem,4vw,2.7rem);font-weight:600}.empty-state p{margin-bottom:22px}@media (max-width:1200px){.metric-grid{grid-template-columns:repeat(2,1fr)}.progress-overview{grid-template-columns:130px 1fr repeat(3,95px);gap:14px}}@media (max-width:1000px){.dashboard-columns,.progress-columns,.progress-columns.lower{grid-template-columns:1fr}.dashboard-side{grid-template-columns:repeat(2,1fr)}.quick-tools{grid-column:1/-1}.progress-overview{grid-template-columns:130px 1fr repeat(3,1fr)}.mini-stat{border-left:0;border-top:1px solid var(--line);grid-row:2;padding:16px 0 0}.lab-workbench{grid-template-columns:320px minmax(0,1fr)}}@media (max-width:760px){.hero-panel{grid-template-columns:1fr}.hero-progress-card{text-align:left;flex-direction:row;justify-content:center}.progress-orbit{width:132px;height:132px}.progress-orbit strong{font-size:1.55rem}.course-summary-strip{grid-template-columns:repeat(2,1fr)}.course-summary-strip span:nth-child(2){border-right:0}.course-summary-strip span:nth-child(-n+2){border-bottom:1px solid var(--line)}.block-card-heading{grid-template-columns:47px minmax(0,1fr)}.large-block-index{font-size:1.5rem}.block-hours{border-top:1px solid var(--line);border-left:0;grid-column:2;padding:13px 0 0}.block-card-progress{padding-left:93px}.lesson-grid{grid-template-columns:1fr}.progress-overview{grid-template-columns:115px 1fr}.mini-stat{grid-row:auto}.lab-workbench,.lab-learning-grid{grid-template-columns:1fr}.probe-panel{grid-template-columns:1fr;gap:22px}.probe-result{border-top:1px solid var(--line);border-left:0;padding:16px 0 0}}@media (max-width:580px){.hero-panel{min-height:0;padding:28px 20px}.hero-copy h1{font-size:2.05rem}.hero-progress-card{justify-content:flex-start;align-items:center}.metric-grid,.dashboard-side{grid-template-columns:1fr}.quick-tools{grid-column:auto}.roadmap-panel,.continue-panel,.pace-panel,.quick-tools,.progress-columns>.panel,.lab-controls,.lab-graph,.probe-panel,.learning-card{padding:19px}.roadmap-row{grid-template-columns:34px minmax(0,1fr) 18px}.roadmap-progress{display:none}.block-card-heading{gap:11px;padding:20px 16px}.block-card-progress{grid-template-columns:1fr;padding:0 16px 16px 74px}.block-card-progress small{text-align:left}.lesson-grid{padding:0 12px 16px}.block-card-footer{flex-direction:column;align-items:stretch;padding:14px 16px}.block-card-footer .button{width:100%}.progress-overview{text-align:center;grid-template-columns:1fr;justify-items:center}.progress-overview-copy{width:100%}.mini-stat{align-items:center;width:100%}.block-progress-copy{grid-template-columns:1fr;gap:5px}.command-result{grid-template-columns:minmax(0,1fr) 18px}.result-kind{display:none}}.document-page{--document-accent:var(--violet);grid-template-columns:minmax(0,900px) minmax(190px,250px);justify-content:center;align-items:start;gap:clamp(30px,5vw,70px);display:grid}.reader-column{min-width:0}.reader-aside{top:calc(var(--topbar-height) + 28px);max-height:calc(100vh - var(--topbar-height) - 56px);position:sticky;overflow-y:auto}.breadcrumbs{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:22px;font-size:.67rem;display:flex}.breadcrumbs a:hover{color:var(--cyan)}.solution-banner{color:var(--amber);background:#ffbc650e;border:1px solid #ffbc6533;border-radius:11px;align-items:center;gap:13px;margin-bottom:20px;padding:13px 15px;display:flex}.solution-banner>div{flex-direction:column;gap:2px;display:flex}.solution-banner strong{letter-spacing:.07em;text-transform:uppercase;font-size:.73rem}.solution-banner span{color:#b5a792;font-size:.67rem}.document-header{border:1px solid var(--line);border-top-color:color-mix(in srgb, var(--document-accent) 55%, var(--line));border-radius:var(--radius-lg);background:radial-gradient(circle at 100% 0, color-mix(in srgb, var(--document-accent) 14%, transparent), transparent 22rem), #0f111dcc;padding:clamp(25px,4vw,44px);position:relative;overflow:hidden}.document-header:after{border:1px solid color-mix(in srgb, var(--document-accent) 15%, transparent);width:260px;height:260px;box-shadow:0 0 0 28px color-mix(in srgb, var(--document-accent) 3%, transparent);content:"";border-radius:50%;position:absolute;top:-90px;right:-90px}.document-kicker{z-index:1;flex-wrap:wrap;gap:7px;display:flex;position:relative}.document-kicker span{border:1px solid color-mix(in srgb, var(--document-accent) 22%, transparent);color:color-mix(in srgb, var(--document-accent) 75%, white);background:color-mix(in srgb, var(--document-accent) 7%, transparent);letter-spacing:.07em;text-transform:uppercase;border-radius:7px;padding:5px 8px;font-size:.62rem;font-weight:800}.document-header h1{z-index:1;max-width:770px;font-family:var(--font-display);letter-spacing:-.055em;margin:17px 0 14px;font-size:clamp(1.8rem,4.1vw,3.15rem);font-weight:600;line-height:1.12;position:relative}.document-header>p{z-index:1;max-width:720px;color:var(--text-soft);margin-bottom:16px;font-size:.9rem;line-height:1.7;position:relative}.document-meta{z-index:1;color:var(--muted);flex-wrap:wrap;gap:14px;font-size:.69rem;display:flex;position:relative}.document-meta span{align-items:center;gap:6px;display:inline-flex}.document-actions{z-index:1;flex-wrap:wrap;gap:8px;margin-top:23px;display:flex;position:relative}.markdown-body{color:#cbd0e2;padding:clamp(29px,4vw,48px) clamp(5px,1vw,10px);font-size:.94rem;line-height:1.82}.markdown-body>:first-child{margin-top:0}.markdown-body>:last-child{margin-bottom:0}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{scroll-margin-top:calc(var(--topbar-height) + 24px);color:var(--text);font-family:var(--font-display);letter-spacing:-.04em;font-weight:600;line-height:1.35}.markdown-body h1{margin:2.4em 0 .8em;font-size:1.85rem}.markdown-body h2{margin:2.3em 0 .75em;padding-top:.2em;font-size:1.48rem}.markdown-body h2:before{background:var(--document-accent);content:"";border-radius:99px;width:24px;height:3px;margin-bottom:12px;display:block}.markdown-body h3{margin:1.9em 0 .7em;font-size:1.1rem}.markdown-body h4{margin:1.6em 0 .6em;font-size:.95rem}.markdown-body h1>a,.markdown-body h2>a,.markdown-body h3>a,.markdown-body h4>a{color:inherit}.markdown-body h1>a:hover:after,.markdown-body h2>a:hover:after,.markdown-body h3>a:hover:after,.markdown-body h4>a:hover:after{color:var(--muted);content:"#";margin-left:8px;font-family:Segoe UI,sans-serif;font-size:.75em}.markdown-body p,.markdown-body ul,.markdown-body ol{margin:0 0 1.2em}.markdown-body ul,.markdown-body ol{padding-left:1.5em}.markdown-body li{margin:.38em 0;padding-left:.18em}.markdown-body li::marker{color:color-mix(in srgb, var(--document-accent) 72%, white)}.markdown-body strong{color:#f0eefb;font-weight:750}.markdown-body em{color:#d8d5e8}.markdown-body a{color:#7ce6fa;text-underline-offset:3px;-webkit-text-decoration:underline #7ce6fa47;text-decoration:underline #7ce6fa47}.markdown-body a:hover{text-decoration-color:currentColor}.external-link-icon{vertical-align:-.08em;margin-left:4px;display:inline}.markdown-body blockquote{border:1px solid #947fff26;border-left:3px solid var(--document-accent);color:#b7bbcf;background:color-mix(in srgb, var(--document-accent) 5%, #ffffff04);border-radius:0 11px 11px 0;margin:1.5em 0;padding:15px 18px}.markdown-body blockquote>:last-child{margin-bottom:0}.markdown-body hr{border:0;border-top:1px solid var(--line);margin:2.5em 0}.markdown-body :not(pre)>code{color:#b4ecf6;background:#61e5ff0e;border:1px solid #61e5ff1a;border-radius:5px;padding:.17em .42em;font-family:ui-monospace,Cascadia Code,Consolas,monospace;font-size:.84em}.code-frame{margin:1.5em 0;position:relative}.code-frame pre{border:1px solid var(--line);border-radius:12px;max-height:620px;margin:0;padding:20px;font-size:.78rem;line-height:1.65;overflow:auto;background:#0d101a!important}.copy-code{z-index:1;border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#11131feb;border-radius:7px;align-items:center;gap:6px;padding:6px 8px;font-size:.61rem;display:inline-flex;position:absolute;top:8px;right:8px}.copy-code:hover{color:var(--text)}.table-scroll{border:1px solid var(--line);border-radius:12px;margin:1.5em 0;overflow-x:auto}.markdown-body table{border-collapse:collapse;width:100%;font-size:.78rem}.markdown-body th,.markdown-body td{border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left;vertical-align:top;min-width:120px;padding:11px 13px}.markdown-body th:last-child,.markdown-body td:last-child{border-right:0}.markdown-body tr:last-child td{border-bottom:0}.markdown-body th{color:var(--text);letter-spacing:.03em;background:#947fff14;font-size:.7rem}.markdown-body tr:nth-child(2n){background:#ffffff04}.markdown-body .contains-task-list{padding-left:0;list-style:none}.markdown-body .task-list-item{cursor:pointer;border-radius:8px;align-items:flex-start;gap:10px;padding:9px 10px;transition:color .15s,background .15s,opacity .15s;display:flex;position:relative}.markdown-body .task-list-item:hover,.markdown-body .task-list-item:focus-within{background:#ffffff06}.markdown-body .task-list-item.is-checked{color:#72788f;background:#6be3a809;-webkit-text-decoration:line-through #6be3a87a;text-decoration:line-through #6be3a87a;text-decoration-thickness:1.5px}.markdown-body .task-list-item.is-checked strong,.markdown-body .task-list-item.is-checked a,.markdown-body .task-list-item.is-checked code{color:#858ba0}.markdown-body .task-list-item input{width:17px;height:17px;accent-color:var(--green);cursor:pointer;flex:none;margin:5px 0 0}.mermaid-figure{border:1px solid var(--line);background:#0c0f1c;border-radius:13px;margin:1.8em 0;overflow:hidden}.mermaid-figure figcaption{border-bottom:1px solid var(--line);min-height:44px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;padding:0 9px 0 15px;font-size:.66rem;font-weight:750;display:flex}.mermaid-canvas{text-align:center;padding:22px;overflow:auto}.mermaid-canvas svg{max-width:100%;height:auto}.mermaid-figure.is-expanded{z-index:190;flex-direction:column;margin:0;display:flex;position:fixed;inset:20px;box-shadow:0 0 0 30px #020307e6}.mermaid-figure.is-expanded .mermaid-canvas{flex:1;place-items:center;display:grid}.diagram-loading{justify-content:center;align-items:center;gap:7px;min-height:220px;display:flex}.diagram-loading span{background:var(--violet);border-radius:50%;width:8px;height:8px;animation:1s ease-in-out infinite alternate pulse}.diagram-loading span:nth-child(2){animation-delay:.18s}.diagram-loading span:nth-child(3){animation-delay:.36s}@keyframes pulse{to{opacity:.25;transform:translateY(-5px)}}.diagram-error,.inline-error{color:#ffacba;background:#ff7b910f;border:1px solid #ff7b9138;border-radius:11px;gap:12px;padding:16px;display:flex}.diagram-error pre{color:#bf8a93;white-space:pre-wrap;max-width:100%;overflow:auto}.inline-error{margin:24px 0}.answer-gate{border-radius:var(--radius);background:radial-gradient(circle at 0 0,#ffbc6514,#0000 17rem),#121423b3;border:1px solid #ffbc6533;grid-template-columns:54px minmax(0,1fr);gap:18px;margin-top:15px;padding:24px;display:grid}.answer-gate-icon{width:50px;height:50px;color:var(--amber);background:#ffbc6517;border-radius:14px;place-items:center;display:grid}.answer-gate h2{font-family:var(--font-display);margin:7px 0 8px;font-size:1.1rem;font-weight:600}.answer-gate p{color:var(--muted);font-size:.76rem;line-height:1.65}.notes-panel{border:1px solid var(--line);border-radius:var(--radius);background:#12142399;margin-top:20px;overflow:hidden}.notes-panel summary{min-height:54px;color:var(--text-soft);cursor:pointer;align-items:center;gap:10px;padding:0 17px;font-size:.76rem;font-weight:700;display:flex}.notes-panel summary::marker{color:var(--violet)}.notes-panel summary span{color:var(--green);margin-left:auto;font-size:.61rem;font-weight:600}.notes-panel>div{padding:0 17px 17px}.notes-panel textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:145px;color:var(--text-soft);background:#0000002e;border-radius:10px;outline:0;padding:13px;font-size:.78rem;line-height:1.6}.notes-panel textarea:focus{border-color:#947fff73}.notes-panel small{color:var(--muted);margin-top:7px;font-size:.62rem;display:block}.document-neighbors{grid-template-columns:1fr 1fr;gap:12px;margin-top:20px;display:grid}.neighbor-card{border:1px solid var(--line);background:#1214238c;border-radius:12px;align-items:center;gap:13px;min-height:82px;padding:14px 16px;display:flex}.neighbor-card:hover{border-color:#947fff52}.neighbor-card.is-next{text-align:right;justify-content:flex-end}.neighbor-card>svg{color:var(--violet-bright);flex:none}.neighbor-card span{flex-direction:column;gap:3px;min-width:0;display:flex}.neighbor-card small{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-size:.61rem;font-weight:700}.neighbor-card strong{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.73rem;line-height:1.4;display:-webkit-box;overflow:hidden}.document-toc{border-left:1px solid var(--line);padding-left:18px}.toc-title{color:var(--text-soft);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:7px;margin-bottom:13px;font-size:.67rem;font-weight:800;display:flex}.toc-title svg{color:var(--document-accent)}.document-toc ol{gap:7px;margin:0;padding:0;list-style:none;display:grid}.document-toc a{color:var(--muted);font-size:.66rem;line-height:1.45;display:block}.document-toc a:hover{color:var(--text-soft)}.document-toc li[class*=toc-level-3],.document-toc li[class*=toc-level-4]{padding-left:11px}.reader-skeleton{gap:14px;padding:45px 10px;display:grid}.reader-skeleton span{background:linear-gradient(90deg,#151827,#202338,#151827) 0 0/200% 100%;border-radius:6px;height:13px;animation:1.5s linear infinite skeleton}.reader-skeleton span:first-child{width:46%;height:25px}.reader-skeleton span:nth-child(2){width:96%}.reader-skeleton span:nth-child(3){width:88%}.reader-skeleton span:nth-child(4){width:63%}@keyframes skeleton{to{background-position:-200% 0}}@media (max-width:1120px){.document-page{grid-template-columns:minmax(0,900px)}}@media (max-width:600px){.document-header{padding:23px 18px}.document-actions{flex-direction:column;align-items:stretch}.document-actions .button{width:100%}.markdown-body{padding:25px 2px;font-size:.88rem}.answer-gate{grid-template-columns:1fr;padding:19px}.document-neighbors{grid-template-columns:1fr}.document-neighbors>span,.copy-code span{display:none}}@media print{.sidebar,.topbar,.breadcrumbs,.document-actions,.reader-aside,.notes-panel,.document-neighbors,.answer-gate,.solution-banner{display:none!important}body{color:#111;background:#fff}.app-column{margin:0}.main-content,.markdown-body{max-width:none;padding:0}.document-page{display:block}.document-header{color:#111;background:#fff;border:0}.document-header h1,.markdown-body,.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body strong{color:#111}}