:root{color-scheme:dark;--bg:#090b0e;--surface:#11151b;--surface2:#171b22;--line:#292f38;--text:#f4f4f4;--muted:#9299a5;--hot:#e33d32;--hot2:#a92926;--rad:18px;font-family:system-ui,-apple-system,Segoe UI,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse at 13% 2%,#291517 0%,transparent 38%),radial-gradient(ellipse at 96% 75%,#151822 0%,transparent 48%),var(--bg);color:var(--text);min-height:100vh}body:before{content:"";position:fixed;inset:0;opacity:.15;pointer-events:none;background-image:linear-gradient(#72778325 1px,transparent 1px),linear-gradient(90deg,#72778325 1px,transparent 1px);background-size:55px 55px;mask-image:linear-gradient(to bottom,black,transparent 88%)}.noise{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 45% 5%,#66241c26,transparent 40%)}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #ff8c78;outline-offset:3px}[hidden]{display:none!important}.top{height:86px;padding:0 clamp(20px,5vw,86px);border-bottom:1px solid #ffffff10;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:2;background:#0a0c10c7;backdrop-filter:blur(16px)}.brand{text-decoration:none;display:inline-flex;align-items:center;gap:12px;font-weight:950;font-size:21px;letter-spacing:-1px}.brand-icon{background:var(--hot);border-radius:10px;width:42px;height:42px;display:grid;place-items:center;color:#fff;font-size:25px;box-shadow:0 7px 28px #e33d3260;transform:skew(-5deg)}.brand small{color:var(--hot);font-size:10px;letter-spacing:3px;display:block;font-weight:800}.top-right{display:flex;align-items:center;gap:13px;color:var(--muted);font-size:11px;letter-spacing:1.3px}.network-dot{display:inline-block;border-radius:50%;width:7px;height:7px;background:#e33d32;box-shadow:0 0 15px #ed3c2f}.auth-layout{max-width:1380px;min-height:calc(100svh - 160px);margin:auto;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(340px,.78fr);gap:clamp(36px,8vw,130px);align-items:center;padding:60px clamp(24px,5vw,86px)}.auth-pitch{position:relative;min-height:520px;padding-top:95px}.eyebrow{font-size:10px;letter-spacing:3px;font-weight:800;color:#aeb5bf;text-transform:uppercase}.redline{display:inline-block;width:24px;height:2px;background:var(--hot);vertical-align:middle;margin-right:10px}.auth-pitch h1{font-size:clamp(64px,8vw,118px);letter-spacing:-.09em;line-height:.96;margin:25px 0 20px;font-weight:920;position:relative;z-index:1}.auth-pitch h1 em{font-style:normal;color:var(--hot);text-shadow:0 0 54px #ac211338}.pitch-copy{max-width:420px;color:var(--muted);line-height:1.8}.feature-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:58px;color:#9ca1ac;font-size:10px;letter-spacing:1.2px;text-transform:uppercase}.orb{position:absolute;right:-18%;top:15%;width:410px;height:410px;border-radius:50%;background:radial-gradient(circle at 37% 35%,#c94535,#371316 42%,#111018 70%);box-shadow:inset 12px 10px 34px #fa8e6029,0 0 140px #e3363122;border:1px solid #9d383a30;transform:rotate(-20deg);opacity:.63;pointer-events:none}.orb:before{content:"";position:absolute;inset:-16%;border:1px solid #7d24202a;border-radius:50%;transform:rotate(-20deg) scaleY(.45)}.orb-inner{position:absolute;inset:0;display:grid;place-items:center;font-size:220px;opacity:.08;font-weight:900}.panel{background:linear-gradient(157deg,#1c1d24f5,#101318fa);border:1px solid #ffffff14;border-radius:var(--rad);box-shadow:0 24px 65px #00000042}.auth-pane{padding:clamp(26px,3vw,44px)}.auth-pane h2{font-size:28px;letter-spacing:-1px;margin:14px 0 8px}.muted{color:var(--muted);line-height:1.65}.text-small{font-size:13px}.switcher{display:grid;grid-template-columns:1fr 1fr;padding:4px;background:#080b0e;border:1px solid var(--line);border-radius:10px;margin:30px 0 22px}.switcher button{border:0;background:transparent;color:var(--muted);border-radius:8px;padding:12px}.switcher button.selected{color:#fff;background:#30343c}.stack{display:grid;gap:17px}label{display:grid;gap:9px;font-size:13px;font-weight:650}label small{font-size:11px;color:var(--muted);font-weight:400}input:not([type=checkbox]),select{width:100%;background:#0b0e13;color:var(--text);border:1px solid #323740;border-radius:9px;padding:14px 15px;min-width:0}input[type=file]{font-size:12px}input::placeholder{color:#555e6b}input:focus,select:focus{border-color:#cc5149}.primary,.quiet{border:1px solid transparent;border-radius:10px;padding:14px 18px;font-size:13px;font-weight:760;min-height:46px}.primary{background:var(--hot);color:white;display:inline-flex;align-items:center;justify-content:space-between;gap:15px;box-shadow:0 10px 24px #d527251e}.primary:hover{background:#f04b3f}.quiet{background:#222831;color:#f0f2f5;border-color:#39414c}.quiet:hover{background:#2b333d}.textlink{border:0;color:#ddd;background:transparent;text-decoration:underline;text-underline-offset:4px;font-size:12px;padding:14px 0}.auth-note{font-size:12px;color:var(--muted);margin:28px 0 0;line-height:1.8}.auth-note a{color:white}.footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:25px clamp(24px,5vw,86px);border-top:1px solid #ffffff0d;color:#808996;font-size:10px;letter-spacing:1.1px}.footer a{color:#9ca4af}.screen-center{min-height:calc(100svh - 160px);padding:60px 20px;display:grid;place-items:center}.form-panel{width:min(100%,620px);padding:clamp(26px,5vw,48px)}.form-panel h1{font-size:clamp(30px,5vw,48px);line-height:1.1;letter-spacing:-2px;margin:15px 0}.form-two{display:grid;grid-template-columns:1fr 1fr;gap:15px}.check{display:flex;gap:10px;align-items:start;line-height:1.5}.check 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a{color:#e1e6eb}.dim{font-size:10px;letter-spacing:1.5px;color:#6f7b88}.content{padding:clamp(20px,4vw,52px);max-width:1380px;width:100%;margin:0 auto}.content-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:30px}.content-head h1{margin:9px 0;font-size:clamp(29px,4vw,47px);letter-spacing:-2px}.content-head .eyebrow{color:#d14d44}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:0 0 19px}.metric{padding:24px;display:grid;gap:12px}.metric>span{font-size:10px;font-weight:760;letter-spacing:1.7px;color:#9ca6b2}.metric strong{font-size:40px;letter-spacing:-2px;font-variant-numeric:tabular-nums}.metric small{font-size:11px;color:#8c95a2}.detail{padding:clamp(22px,3vw,34px);margin-bottom:18px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:24px}.section-heading h2{margin:0;font-size:19px;letter-spacing:-.6px}.section-heading small{font-size:11px;color:#8a93a0}.detail h2{letter-spacing:-.5px}.view{animation:emerge .35s both}.list{display:grid;gap:10px}.list-item{border:1px solid #353a44;border-radius:10px;padding:16px;background:#151920;display:flex;gap:15px;justify-content:space-between;align-items:center}.list-item>div{display:grid;gap:7px;min-width:0}.list-item strong{font-size:14px}.list-item small{color:var(--muted);font-size:12px}.status-pill{font-size:10px;letter-spacing:1px;color:#f6c0b9;border-radius:40px;border:1px solid #904239;padding:6px 10px;white-space:nowrap}.week-tabs{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:7px}.week-tabs button{border:1px solid #323a45;padding:12px 4px;border-radius:8px;background:#171c23;color:#aeb4c0;font-size:11px}.week-tabs button.active{border-color:#e24c3e;background:#3c2225;color:#fff}.exercise-row{display:grid;grid-template-columns:minmax(0,1fr) 85px 85px 48px;gap:8px;align-items:end}.exercise-row label{font-size:10px;color:#aeb4c0}.exercise-row input{padding:11px!important}.exercise-row button{height:45px;padding:0}.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.tier{border:1px solid #343944;border-radius:10px;padding:18px;display:grid;gap:9px}.tier strong{font-size:16px}.tier span{color:#e5aaa2;font-size:12px}.toast{position:fixed;right:25px;bottom:25px;z-index:10;max-width:390px;background:#222b31;border:1px solid #48535d;padding:14px 18px;color:white;border-radius:12px;box-shadow:0 20px 40px #0008;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .2s,transform .2s}.toast.visible{opacity:1;transform:translateY(0)}@keyframes emerge{from{opacity:.4;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1100px){.orb{width:310px;height:310px;right:-3%;top:25%}.auth-pitch h1{font-size:75px}}@media(max-width:860px){.auth-layout{grid-template-columns:1fr;gap:12px;padding:20px}.auth-pitch{min-height:300px;padding:35px 16px}.auth-pitch h1{font-size:clamp(46px,10vw,78px)}.orb{width:220px;height:220px;right:3%;top:20%;opacity:.4}.feature-row{margin-top:25px}.auth-pane{margin-bottom:35px}.workspace{display:block}.sidebar{padding:10px 20px;position:sticky;top:0;z-index:3;display:block;overflow-x:auto}.sidebar>.eyebrow,.sidebar-bottom{display:none}.nav{display:flex;width:max-content;min-width:100%;gap:2px}.nav button{white-space:nowrap;width:auto;padding:12px 15px;font-size:12px}.nav button span{display:none}.content{padding:24px 18px}}@media(max-width:600px){.top{height:68px;padding:0 18px}.brand{font-size:17px}.brand-icon{height:34px;width:34px}.brand small{font-size:8px}.top-right #accountLabel,.top-right .network-dot{display:none}.form-two{grid-template-columns:1fr}.metric-grid{grid-template-columns:1fr 1fr}.metric:nth-child(3){grid-column:1/-1}.metric{padding:18px}.metric strong{font-size:32px}.section-heading{align-items:flex-start;flex-direction:column}.exercise-row{grid-template-columns:minmax(0,1fr) 65px 65px 40px}.tier-grid{grid-template-columns:1fr}.week-tabs{grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}.week-tabs button{font-size:9px;padding:10px 0}.footer{padding:18px;gap:10px}.content-head{align-items:start}.content-head .quiet{font-size:11px;padding:12px}.auth-pitch h1{font-size:57px}.auth-pitch .feature-row{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.form-inset{margin-top:25px;padding:22px;border:1px solid #3b424d;border-radius:13px;background:#0c1016}
.form-inset h3{margin:0 0 2px;font-size:20px;letter-spacing:-.6px}
textarea{width:100%;resize:vertical;min-height:100px;background:#0b0e13;color:var(--text);border:1px solid #323740;border-radius:9px;padding:13px 15px;font:inherit}
.student-actions{display:flex;align-items:center;justify-content:end;gap:8px;flex-wrap:wrap}
.student-actions .quiet{padding:10px 12px;min-height:37px;white-space:nowrap;display:inline-flex;align-items:center;text-decoration:none}
.warning-text{color:#f0a69b!important}
#exerciseLibrary{max-height:560px;overflow:auto;overscroll-behavior:contain;margin-top:17px}
#exerciseLibrary .list-item{min-height:70px}
@media(max-width:1100px){.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.list-item{align-items:flex-start;flex-direction:column}.student-actions{justify-content:flex-start;width:100%}.form-inset{padding:14px}}