.auth-body{min-height:100vh;background:radial-gradient(45% 50% at 92% 4%,rgb(203 239 217 / .7),transparent 70%),radial-gradient(38% 46% at 4% 96%,rgb(253 240 200 / .7),transparent 72%),var(--cream)}.auth-top{border-bottom:1px solid var(--line);background:#faf6ecdb;backdrop-filter:blur(14px)}.auth-top__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:var(--header-h)}.auth-back{display:inline-flex;align-items:center;gap:.4rem;color:var(--ink-soft);font-size:.86rem;font-weight:600;transition:color var(--dur-fast)}.auth-back:hover{color:var(--green-800)}.auth-back .icon{width:1rem;height:1rem}.auth-main{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(2rem,5vw,4.5rem);align-items:start;padding-block:clamp(2.25rem,5vw,4.5rem) clamp(3rem,6vw,5rem)}.auth-intro{min-width:0}.auth-intro h1{max-width:10ch;margin-top:.9rem;font-size:clamp(2.5rem,4.8vw,4rem)}.auth-intro>p:nth-of-type(2){max-width:40ch;margin-top:1rem;color:var(--ink-soft);font-size:1rem;line-height:1.6}.auth-intro__note{display:flex;align-items:flex-start;gap:.45rem;max-width:40ch;margin-top:1.5rem;padding:.8rem .9rem;border:1px solid var(--line);border-radius:var(--r-md);background:var(--paper);color:var(--ink-soft);font-size:.82rem;line-height:1.5}.auth-intro__note .icon{width:1rem;height:1rem;margin-top:.1rem;color:var(--green-700)}.auth-cards{display:grid;min-width:0;gap:1rem}.auth-card{min-width:0;padding:clamp(1.25rem,3vw,2rem);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--shadow-sm)}.auth-card--learner{border-color:color-mix(in srgb,var(--green-600) 40%,var(--line));background:var(--green-50);box-shadow:inset 0 3px 0 var(--green-600)}.auth-card__icon{display:inline-grid;place-items:center;width:3rem;height:3rem;margin-bottom:.8rem;border-radius:1rem;background:var(--green-50);color:var(--green-800)}.auth-card__icon .icon{width:1.35rem;height:1.35rem}.auth-card .eyebrow{margin-bottom:.35rem}.auth-card h2{font-size:clamp(1.6rem,2.5vw,2.1rem)}.auth-card__lede{max-width:52ch;margin-top:.55rem;color:var(--ink-soft);font-size:.92rem;line-height:1.55}.auth-form{display:grid;gap:.8rem;margin-top:1.15rem}.auth-field{display:grid;gap:.3rem;color:var(--ink);font-size:.82rem;font-weight:650}.auth-field input,.auth-field select{width:100%;min-height:3rem;padding:.62rem .8rem;border:1.5px solid var(--line-strong);border-radius:.8rem;background:var(--paper);color:var(--ink);font:inherit;font-size:1rem;font-weight:450}.auth-field input:focus-visible,.auth-field select:focus-visible{border-color:var(--green-700);outline:3px solid var(--focus);outline-offset:2px}.auth-submit{width:100%;margin-top:.35rem;white-space:normal}.auth-submit:disabled{opacity:.65}.auth-alt{display:block;margin:.7rem auto 0;padding:.25rem .35rem;border:0;background:none;color:var(--green-800);font:inherit;font-size:.8rem;font-weight:600;text-decoration:underline;text-underline-offset:.16em;cursor:pointer}.auth-alt:hover{color:var(--green-700)}.auth-alt:focus-visible{border-radius:.4rem;outline:3px solid var(--focus);outline-offset:2px}.auth-alt:disabled{opacity:.6;cursor:default}.auth-card__note{display:flex;align-items:flex-start;gap:.35rem;max-width:55ch;margin-top:.9rem;color:var(--ink-faint);font-size:.76rem;line-height:1.5}.auth-card__note .icon{width:.95rem;height:.95rem;margin-top:.1rem}.auth-status{min-height:1.2rem;margin-top:.65rem;color:var(--green-800);font-size:.82rem;font-weight:600;line-height:1.45}.auth-status.is-error{color:var(--coral-deep)}.auth-success{grid-column:2;display:flex;align-items:center;gap:1rem;padding:1.2rem;border:1px solid var(--green-600);border-radius:var(--r-lg);background:var(--green-50)}.auth-success[hidden]{display:none}.auth-success__icon{display:inline-grid;place-items:center;width:2.8rem;height:2.8rem;flex:none;border-radius:50%;background:var(--green-700);color:var(--on-primary)}.auth-success__icon .icon{width:1.3rem;height:1.3rem}.auth-success h2{font-size:1.6rem}.auth-success p:last-child{margin-top:.25rem;color:var(--ink-soft);font-size:.9rem}.auth-success>.btn{margin-left:auto;flex:none}.auth-footer{border-top:1px solid var(--line);padding-block:1.1rem;color:var(--ink-faint);font-size:.75rem}.auth-footer__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem}.auth-footer a{color:var(--green-800);text-decoration:underline;text-underline-offset:.15em}@media(max-width:960px){.auth-main{grid-template-columns:1fr;gap:2rem}.auth-success{grid-column:1}.auth-intro h1{max-width:15ch}}@media(max-width:720px){.auth-top__inner{min-height:4.25rem}.auth-back{font-size:.78rem}.auth-main{padding-top:1.75rem}.auth-success{flex-wrap:wrap}.auth-success>.btn{margin-left:0;width:100%}.auth-footer__inner{flex-direction:column;align-items:flex-start}}