.auth-shell{min-height:680px;display:grid;grid-template-columns:1fr 460px;gap:90px;align-items:center;padding:65px max(28px,calc((100vw - 1060px)/2));background:linear-gradient(110deg,var(--pale) 0 55%,#fff 55%)}.auth-copy h1{font-size:clamp(45px,5vw,65px);margin:12px 0}.auth-copy>p:not(.eyebrow){font-size:21px;color:var(--muted)}.auth-copy ul{list-style:none;padding:0;color:var(--green);font-weight:700}.auth-card{padding:32px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 20px 55px #164e6318}.auth-card h2{font-size:28px;margin:0 0 22px}.auth-card>label:not(.check-line){display:block;font-weight:700;margin:14px 0 5px}.auth-card>input{width:100%;height:52px;border:1px solid #91b1ac;border-radius:10px;padding:0 12px;font:18px var(--body)}.auth-card small{color:var(--muted)}.check-line{display:flex;gap:10px;align-items:start;margin:18px 0;font-weight:400}.check-line input{width:22px;height:22px;flex:none}.auth-card button{width:100%;min-height:54px;border:0;border-radius:10px;background:var(--teal);color:#fff;font:700 18px var(--body)}.auth-card>p{text-align:center}.auth-card a{color:var(--green);font-weight:700}.field-error{padding:10px;background:#fff0ed;color:#7c2d20;border-radius:8px}.dash-head{padding:55px max(28px,calc((100vw - 1120px)/2));display:flex;justify-content:space-between;align-items:end;background:var(--pale)}.dash-head h1{font-size:52px;margin:8px 0}.dash-head p{margin:0;color:var(--muted)}.dash-head button{min-height:48px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:0 16px;font:700 16px var(--body)}.dashboard-grid{max-width:1120px;margin:auto;padding:45px 28px 90px;display:grid;grid-template-columns:220px 1fr;gap:45px}.account-nav{display:flex;flex-direction:column;gap:4px}.account-nav a{padding:13px;border-radius:9px;text-decoration:none;font-weight:700}.account-nav .active{background:var(--teal);color:#fff}.account-nav .help{margin-top:15px;color:#9b3426;background:#fff0ed}.dashboard-grid h2{font-size:28px}.lesson-card{display:grid;grid-template-columns:68px 1fr 120px;gap:18px;align-items:center;padding:20px;border:1px solid var(--line);border-radius:16px}.date-block{width:62px;height:67px;display:grid;place-items:center;background:var(--pale);border-radius:10px;line-height:1}.date-block b{font:700 25px var(--display);align-self:end}.date-block span{font-size:12px;font-weight:700;align-self:start}.lesson-card small{color:#9a6500;font-weight:700}.lesson-card h3{font-size:21px;margin:4px 0}.lesson-card p{margin:0;color:var(--muted)}.lesson-card>a,.dash-empty a{min-height:46px;display:grid;place-items:center;border-radius:9px;background:var(--teal);color:#fff;text-decoration:none;font-weight:700}.dash-empty{text-align:center;padding:45px;border:2px dashed var(--line);border-radius:16px}.dash-empty b{font:700 22px var(--display)}.dash-empty a{max-width:240px;margin:20px auto 0}.history-title{margin-top:40px}.history-row{display:flex;justify-content:space-between;padding:14px;border-bottom:1px solid var(--line)}.muted{color:var(--muted)}@media(max-width:800px){.auth-shell{grid-template-columns:1fr;gap:30px;background:var(--pale)}.dashboard-grid{grid-template-columns:1fr}.account-nav{display:grid;grid-template-columns:1fr 1fr}.dash-head{display:block}.dash-head form{margin-top:20px}}@media(max-width:560px){.auth-shell{padding:45px 20px}.auth-card{padding:22px}.dash-head{padding:42px 20px}.dashboard-grid{padding:30px 20px}.lesson-card{grid-template-columns:58px 1fr}.lesson-card>a{grid-column:1/-1}.account-nav{grid-template-columns:1fr}}