body.auth-app-active{--auth-bg:#fafaf8;--auth-canvas:#e7e5df;--auth-card:#fff;--auth-deep:#3d4045;--auth-primary-soft:#7a7d82;--auth-cta:#4a4d52;--auth-cta-dark:#33363a;--auth-text:#2a2b2e;--auth-sub:#797b76;--auth-line:#ebeae4;--auth-tag-bg:#f0efea;--auth-tag-text:#4a4d52;--auth-column-width:420px;background-color:var(--auth-canvas);color:var(--auth-text)}html:has(body.auth-app-active){background-color:var(--auth-canvas)}.auth-app{background:var(--auth-canvas);min-height:100vh}.auth-app__column{width:100%;max-width:var(--auth-column-width);min-height:100vh;margin:0 auto}.auth-app__column--wide{--auth-column-width:40rem}.auth-legal h2{font-family:var(--font-heading), var(--font-sans), sans-serif;color:var(--auth-reg-deep,var(--auth-deep));margin:0 0 .35rem;font-size:.9375rem;font-weight:800;line-height:1.4}.auth-legal>.meta{color:var(--auth-sub);margin:0 0 .75rem;font-size:.65625rem}.auth-legal-section{margin-top:.875rem}.auth-legal-section h3{color:var(--auth-reg-primary-soft,var(--auth-primary-soft));margin:0 0 .35rem;font-size:.8125rem;font-weight:700;line-height:1.4}.auth-legal-section p{color:var(--auth-text);margin:0;font-size:.75rem;line-height:1.75}.auth-legal-section p+p,.auth-legal-section ul+p,.auth-legal-section p+ul{margin-top:.45rem}.auth-legal-section ul{color:var(--auth-text);margin:.35rem 0 0;padding-left:1.15rem;font-size:.75rem;line-height:1.75}.auth-legal-section li+li{margin-top:.2rem}.auth-legal-nav{flex-wrap:wrap;gap:.35rem .75rem;margin:0 0 .85rem;font-size:.6875rem;line-height:1.4;display:flex}.auth-legal-nav a{color:var(--auth-sub);text-underline-offset:.12em;text-decoration:underline}.auth-legal-nav a:hover{color:var(--auth-deep)}.auth-reg-wrap{background:var(--auth-reg-bg,var(--auth-bg));min-height:100vh;color:var(--auth-reg-text,var(--auth-text));flex-direction:column;transition:background-color .3s;display:flex}.auth-reg-wrap.theme-parent{--auth-reg-bg:#faf6ef;--auth-reg-deep:#2f4858;--auth-reg-primary-soft:#4f7381;--auth-reg-cta:#ff7a3d;--auth-reg-line:#ece6da;--auth-reg-tag-bg:#fff1e6;--auth-reg-tag-text:#c1591f}.auth-reg-wrap.theme-teacher{--auth-reg-bg:#f5f4f1;--auth-reg-deep:#33363a;--auth-reg-primary-soft:#767a82;--auth-reg-cta:#c79a2e;--auth-reg-line:#e6e3dd;--auth-reg-tag-bg:#f2ecda;--auth-reg-tag-text:#93701e}.auth-shell{flex-direction:column;flex:1;padding:0 1.625rem 1.625rem;display:flex}.auth-brand-row{justify-content:center;align-items:center;gap:.5rem;padding:1.125rem 0 .625rem;text-decoration:none;display:flex}.auth-brand-row__mark{width:26px;height:26px}.auth-brand-row__name{font-family:var(--font-heading), var(--font-sans), sans-serif;color:var(--auth-reg-deep,var(--auth-deep));font-size:1.0625rem;font-weight:900}.auth-page-title{text-align:center;font-family:var(--font-heading), var(--font-sans), sans-serif;color:var(--auth-reg-deep,var(--auth-deep));text-shadow:none;margin:.375rem 0 .25rem;font-size:1.0625rem;font-weight:900;line-height:1.35}.auth-page-sub{text-align:center;color:var(--auth-sub);margin:0 0 1.125rem;font-size:.71875rem;line-height:1.7}.auth-type-select-label{color:var(--auth-sub);justify-content:center;align-items:center;gap:.375rem;margin-bottom:.625rem;font-size:.65625rem;display:flex}.auth-form-card{background:var(--auth-reg-card,var(--auth-card));border:1px solid var(--auth-reg-line,var(--auth-line));border-radius:18px;padding:1.25rem}.auth-field{margin-bottom:.875rem}.auth-field:last-of-type{margin-bottom:.375rem}.auth-field label{color:var(--auth-reg-primary-soft,var(--auth-primary-soft));margin-bottom:.375rem;font-size:.71875rem;font-weight:700;display:block}.auth-field label.checkbox-label{color:var(--auth-text);font-weight:600;display:flex}.auth-field input,.auth-field select{border:1.5px solid var(--auth-reg-line,var(--auth-line));width:100%;color:var(--auth-text);background:#fcfcfa;border-radius:11px;padding:.6875rem .75rem;font-family:inherit;font-size:1rem}.auth-field select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--auth-sub) 50%), linear-gradient(135deg, var(--auth-sub) 50%, transparent 50%);background-position:calc(100% - 18px),calc(100% - 13px);background-repeat:no-repeat;background-size:5px 5px,5px 5px}.auth-field-label{color:var(--auth-reg-primary-soft,var(--auth-primary-soft));margin-bottom:.375rem;font-size:.71875rem;font-weight:700;display:block}.auth-birth-row{grid-template-columns:1fr 1fr;gap:.5rem;display:grid}.auth-field-hint{margin:.375rem 0 0;font-size:.6875rem;line-height:1.45}.auth-field input:focus,.auth-field select:focus{outline:2px solid var(--auth-reg-primary-soft,var(--auth-primary-soft));outline-offset:1px}.auth-password-wrap{position:relative}.auth-password-wrap__input{width:100%;padding-right:2.75rem}.auth-password-wrap__toggle{width:1.75rem;height:1.75rem;color:var(--auth-sub,var(--text-muted));cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:inline-flex;position:absolute;top:50%;right:.55rem;transform:translateY(-50%)}.auth-password-wrap__icon{width:1.125rem;height:1.125rem}.auth-password-wrap__toggle:hover{color:var(--auth-text,var(--text))}.password-policy-checklist{gap:.35rem;margin:0 0 .875rem;padding:0;list-style:none;display:grid}.password-policy-checklist__item{color:var(--auth-sub,var(--text-muted));align-items:center;gap:.45rem;font-size:.75rem;display:flex}.password-policy-checklist__item.is-met{color:var(--auth-text,var(--text))}.password-policy-checklist__mark{text-align:center;width:1rem;font-weight:700}.auth-submit-btn{background:var(--auth-reg-cta,var(--auth-cta));color:#fff;width:100%;font-family:var(--font-heading), var(--font-sans), sans-serif;cursor:pointer;border:none;border-radius:13px;margin-top:.375rem;padding:.8125rem;font-size:.875rem;font-weight:700;transition:background-color .25s;box-shadow:0 8px 16px #00000024}.auth-submit-btn:hover:not(:disabled){background:var(--auth-reg-cta-dark,var(--auth-cta-dark))}.auth-submit-btn:disabled{opacity:.55;cursor:not-allowed}.auth-form-footer{text-align:center;color:var(--auth-sub);margin-top:1rem;font-size:.71875rem;line-height:2}.auth-form-footer a{color:var(--auth-reg-primary-soft,var(--auth-primary-soft));font-weight:700;text-decoration:underline}.auth-form-footer.meta{margin-top:.25rem;font-size:.625rem;line-height:1.8}.auth-form-footer.meta a{color:var(--auth-sub);font-weight:500}.auth-role-note{background:var(--auth-reg-tag-bg,var(--auth-tag-bg));color:var(--auth-reg-tag-text,var(--auth-tag-text));border-radius:12px;margin-top:.875rem;padding:.625rem .75rem;font-size:.6875rem;line-height:1.7;transition:background-color .25s,color .25s}.auth-form-intro{color:var(--auth-sub);margin:0 0 .875rem;font-size:.71875rem;line-height:1.7}.auth-message{margin:0 0 .75rem;font-size:.71875rem;line-height:1.6}.auth-message--error{color:#b23a3a}.auth-message--success{color:var(--auth-sub)}@media (min-width:768px){.auth-shell{padding-top:3.5rem}}