.auth-email{background:#0e161c;border:1px solid #43525d;border-radius:5px;width:100%;padding:13px}.auth-page{background:var(--background);min-height:100dvh;color:var(--foreground);flex-direction:column;align-items:center;padding:clamp(64px,15vh,140px) 24px 40px;display:flex}.auth-card{border:1px solid var(--border);text-align:center;background:#1b1d1c;border-radius:16px;width:100%;max-width:420px;padding:48px 40px 34px;position:relative}.auth-close{width:36px;height:36px;color:var(--muted-foreground);border-radius:50%;place-items:center;display:grid;position:absolute;top:12px;right:12px}.auth-close:hover{background:var(--muted);color:var(--foreground)}.auth-wordmark{letter-spacing:-1.6px;font-size:32px;font-weight:700;line-height:1.2;display:inline-block}.auth-card h1{letter-spacing:-.6px;margin:34px 0 28px;font-size:28px;font-weight:600;line-height:1.25}.auth-google-slot{align-items:center;width:100%;height:40px;display:flex;position:relative}.auth-google-button{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;width:100%;min-height:40px}.auth-terms{color:var(--muted-foreground);max-width:32ch;margin:20px auto 0;font-size:12px;line-height:1.75}.auth-terms a,.auth-family-note a{color:var(--foreground);text-underline-offset:3px;text-decoration:underline}.auth-terms a:hover,.auth-family-note a:hover{color:var(--primary)}.auth-status{color:var(--muted-foreground);overflow-wrap:anywhere;margin:16px 0 0;font-size:13px;line-height:1.6}.auth-status:empty{display:none}.auth-retry{color:var(--primary);text-underline-offset:3px;margin:12px auto 0;padding:8px 12px;font-size:13px;text-decoration:underline}.auth-family-note{text-align:center;color:var(--muted-foreground);max-width:340px;margin:24px 0 0;font-size:12px;line-height:1.75}.auth-page :is(a,button):focus-visible{outline:2px solid var(--primary);outline-offset:4px}@media (max-width:640px){.auth-page{padding:64px 20px 32px}.auth-card{padding:48px 24px 32px}.auth-card h1{margin-top:28px}.auth-family-note{max-width:280px}}.auth-card h1{font-size:25px}.auth-providers{flex-direction:column;gap:12px;display:flex}.auth-provider,.auth-submit{width:100%;min-height:44px;color:var(--foreground);background:0 0;border:1px solid #555b57;border-radius:24px;justify-content:center;align-items:center;gap:10px;font-size:14px;font-weight:600;transition:background .15s;display:flex}.auth-provider:hover:not(:disabled){background:#292d2a}.auth-provider:disabled{opacity:.55;cursor:not-allowed}.auth-social{color:#1f1f1f;letter-spacing:.25px;background:#fff;border:1px solid #747775;border-radius:20px;height:40px;min-height:40px;padding:0 36px;font-family:Google Sans,Roboto,Arial,sans-serif;font-size:14px;font-weight:500;line-height:20px;position:relative}.auth-social>svg{width:18px;height:18px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.auth-social:hover:not(:disabled){filter:none;background:#f8faff}.auth-google-placeholder{margin:0;position:absolute;inset:0}.auth-google-placeholder:disabled{opacity:1;cursor:wait}.auth-social:focus-visible{outline:2px solid var(--primary);outline-offset:3px}.auth-soon{opacity:.7;font-size:10px;font-weight:500}.auth-divider{color:var(--muted-foreground);align-items:center;gap:14px;margin:3px 0;font-size:12px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.auth-switch{color:var(--muted-foreground);margin:24px 0 0;font-size:13px;line-height:1.6}.auth-switch button,.auth-forgot{color:var(--foreground);text-underline-offset:3px;text-decoration:underline}.auth-form{text-align:left;flex-direction:column;gap:18px;display:flex}.auth-form label{flex-direction:column;gap:8px;font-size:13px;font-weight:500;display:flex}.auth-form input{color:var(--foreground);width:100%;height:45px;font:inherit;background:#141615;border:1px solid #525853;border-radius:7px;padding:10px 12px;font-size:15px}.auth-form input:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.auth-help{color:var(--muted-foreground);font-size:11px;font-weight:400;line-height:1.5}.auth-password{position:relative}.auth-password input{padding-right:44px}.auth-password button{width:44px;height:45px;color:var(--muted-foreground);place-items:center;display:grid;position:absolute;top:0;right:0}.auth-forgot{align-self:flex-end;margin-top:-7px;font-size:12px}.auth-submit{background:var(--primary);color:#14231a;border-color:var(--primary);margin-top:4px}.auth-submit:hover:not(:disabled){filter:brightness(1.08)}.auth-submit:disabled{opacity:.5;cursor:wait}.auth-form .auth-switch{text-align:center;margin:0}.auth-description{color:var(--muted-foreground);margin:0;font-size:13px;line-height:1.7}.auth-back{width:36px;height:36px;color:var(--muted-foreground);border-radius:50%;place-items:center;display:grid;position:absolute;top:12px;left:12px}.auth-back:hover{background:var(--muted)}.auth-with-preview{padding-top:clamp(40px,8vh,90px)}.auth-preview-layout{grid-template-columns:minmax(0,420px) minmax(0,1fr);align-items:start;gap:64px;width:100%;max-width:1010px;display:grid}.auth-sign-in-column{flex-direction:column;align-items:center;min-width:0;display:flex}.auth-with-preview .mini-lesson{padding:28px}@media (max-width:1100px){.auth-preview-layout{grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:28px}.auth-with-preview .auth-card{padding-inline:24px}.auth-with-preview .mini-lesson{padding:22px}}@media (max-width:768px){.auth-preview-layout{grid-template-columns:minmax(0,1fr);gap:36px;max-width:460px}.auth-with-preview{padding:40px 20px}.auth-with-preview .auth-card{max-width:none}}.auth-agreement{text-align:left;color:#aeb8b2;max-width:480px;margin:26px 0 0;font-size:13px;line-height:1.7}.auth-agreement label{color:#e4eae6;align-items:flex-start;gap:12px;margin:22px 0 8px;font-size:14px;display:flex}.auth-agreement input{accent-color:#b5e7cb;flex:none;width:18px;height:18px;margin-top:3px}.auth-form input[aria-invalid=true]{border-color:#e9ad9b}.auth-field-error{color:#efb9a9;font-size:12px;font-weight:400;line-height:1.5}.auth-field-error:empty{display:none}.auth-inline-link{color:var(--foreground);text-underline-offset:3px;text-align:left;text-decoration:underline}.auth-field{flex-direction:column;gap:8px;display:flex}.learner-entry-page{padding:clamp(32px,7vh,72px) 20px 32px}.learner-entry{border:1px solid var(--border);text-align:left;background:#1b1d1c;border-radius:12px;width:100%;max-width:480px;padding:32px}.learner-entry .auth-wordmark{letter-spacing:-1.2px;font-size:28px}.learner-intro{margin:32px 0 24px}.learner-eyebrow{letter-spacing:.08em;color:var(--primary);margin:0 0 12px;font-size:12px;font-weight:600}.learner-intro h1{letter-spacing:-.8px;margin:0 0 16px;font-size:32px;font-weight:600;line-height:1.18}.learner-intro>p:last-child{color:var(--muted-foreground);max-width:38ch;margin:0;font-size:16px;line-height:1.6}.learner-setup-button,.learner-sign-in{text-align:left;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:48px;padding:12px 16px;font-size:15px;font-weight:600;line-height:1.5;display:flex}.learner-setup-button{background:var(--primary);color:#14231a;border:1px solid var(--primary);cursor:pointer}.learner-setup-button:hover{filter:brightness(1.06)}.learner-sign-in{color:var(--foreground);border:1px solid #525853;margin-top:12px}.learner-sign-in:hover{background:#252a27}.learner-entry svg{flex-shrink:0}.learner-parent-setup{margin-top:24px}.learner-parent-setup h2{margin:0 0 8px;font-size:17px;font-weight:600;line-height:1.4}.learner-parent-setup>p{color:var(--muted-foreground);margin:0 0 16px;font-size:14px;line-height:1.6}.learner-share-link{background:#141615;border:1px solid #525853;border-radius:7px;align-items:stretch;display:flex;overflow:hidden}.learner-share-link input{width:100%;min-width:0;color:var(--foreground);background:0 0;border:0;padding:12px;font-size:14px}.learner-share-link input:focus-visible{outline:2px solid var(--primary);outline-offset:-3px}.learner-share-link button{color:var(--primary);cursor:pointer;background:0 0;border:0;border-left:1px solid #525853;flex-shrink:0;justify-content:center;align-items:center;gap:6px;padding:12px;font-size:14px;display:flex}.learner-share-link button:hover{background:#252a27}.learner-parent-setup .learner-copy-status{color:var(--primary);margin:8px 0 0;font-size:14px}.learner-copy-status:empty{display:none}.learner-steps{gap:18px;margin:24px 0 12px;padding:0;list-style:none;display:grid}.learner-steps li{align-items:flex-start;gap:12px;display:flex}.learner-steps li>span{text-align:center;width:24px;color:var(--primary);border:1px solid #525853;border-radius:50%;flex-shrink:0;font-size:13px;line-height:24px}.learner-steps strong{font-size:14px;font-weight:600;line-height:1.6;display:block}.learner-steps p{color:var(--muted-foreground);margin:3px 0 0;font-size:14px;line-height:1.5}.learner-details-link{min-height:44px;color:var(--primary);align-items:center;gap:8px;font-size:14px;display:inline-flex}.learner-preview{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:24px;padding-top:20px;font-size:14px;display:flex}.learner-preview p{color:var(--muted-foreground);margin:0}.learner-preview a{min-height:44px;color:var(--primary);align-items:center;gap:8px;font-weight:500;display:inline-flex}.learner-footer{color:var(--muted-foreground);flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:20px;font-size:13px;display:flex}.learner-footer a{align-items:center;min-height:32px;display:inline-flex}.learner-footer a:hover,.learner-details-link:hover{text-underline-offset:4px;text-decoration:underline}@media (max-width:640px){.learner-entry-page{padding:24px 16px}.learner-entry{padding:24px 20px}.learner-intro{margin-top:28px}.learner-intro h1{font-size:28px}.learner-share-link input{padding-inline:8px;font-size:13px}.learner-share-link button{padding-inline:10px}}.ctf-auth-preview{background:#141c18;border:1px solid #33433a;border-radius:10px}.ctf-auth-preview .eyebrow{align-items:center;gap:8px;display:flex}.ctf-auth-preview h2{letter-spacing:-.5px;margin:12px 0 14px;font-size:24px}.ctf-auth-preview pre{color:#c5dfcd;white-space:pre-wrap;background:#0f1713;border:1px solid #2e4134;border-radius:6px;margin:0 0 14px;padding:14px 16px;font:14px/1.7 Geist Mono,monospace}.ctf-auth-preview p{color:#b5c3bb;font-size:14.5px;line-height:1.75}.ctf-auth-preview code{color:#d5e5dd;font-family:Geist Mono,monospace}.ctf-auth-preview ul{color:#c6d9cd;flex-direction:column;gap:10px;margin:16px 0 0;padding:0;font-size:14px;list-style:none;display:flex}.ctf-auth-preview li{align-items:center;gap:10px;display:flex}