.auth{background:var(--c-ground);min-height:100vh;color:var(--c-text);font-family:var(--font-instrument-sans), system-ui, sans-serif;flex-direction:column;display:flex;position:relative}.auth-nav{z-index:10;justify-content:space-between;align-items:center;padding:32px 56px;display:flex;position:relative}.auth-wordmark{font-family:var(--font-bricolage), sans-serif;letter-spacing:2px;color:var(--c-text);font-size:21px;text-decoration:none}.auth-body{z-index:10;flex:1;justify-content:center;align-items:center;padding:24px 24px 80px;display:flex;position:relative}.auth-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:18px;width:100%;max-width:400px;padding:40px}.auth-card-wide{max-width:560px}.auth-steps{font-family:var(--font-jetbrains-mono), monospace;letter-spacing:1.5px;text-transform:uppercase;color:var(--c-text-dim);align-items:center;gap:8px;margin-bottom:22px;font-size:10px;display:flex}.auth-steps .dot{background:var(--c-border-strong);border-radius:50%;width:6px;height:6px}.auth-steps .dot.on{background:var(--c-accent)}.auth-group{border-top:1px solid var(--c-border);margin-top:24px;padding-top:20px}.auth-group-title{font-family:var(--font-jetbrains-mono), monospace;letter-spacing:1.5px;text-transform:uppercase;color:var(--c-accent);margin-bottom:4px;font-size:10px}.auth-group-note{color:var(--c-text-muted);margin:0 0 16px;font-size:13px;line-height:1.5}.auth-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (max-width:560px){.auth-row{grid-template-columns:1fr}}.choice-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}@media (max-width:480px){.choice-grid{grid-template-columns:1fr}}.choice{border:1.5px solid var(--c-border);background:var(--c-surface-raised);cursor:pointer;text-align:left;border-radius:10px;flex-direction:column;gap:3px;padding:12px 14px;transition:border-color .15s,background .15s;display:flex}.choice:hover{border-color:var(--c-border-strong)}.choice.on{border-color:var(--c-accent);background:var(--c-accent-glow)}.choice .name{font-family:var(--font-instrument-sans), sans-serif;color:var(--c-text);font-size:14px;font-weight:600}.choice .hint{color:var(--c-text-dim);font-size:11.5px;line-height:1.35}.choice input{opacity:0;pointer-events:none;position:absolute}.choice:focus-within{outline:2px solid var(--c-accent);outline-offset:2px}.auth-eyebrow{font-family:var(--font-jetbrains-mono), monospace;letter-spacing:3px;text-transform:uppercase;color:var(--c-text-dim);margin-bottom:12px;font-size:11px}.auth-title{font-family:var(--font-plex-serif), serif;color:var(--c-text);font-size:32px;font-weight:400;line-height:1.2}.auth-sub{color:var(--c-text-muted);margin-top:10px;font-size:14px;line-height:1.5}.auth-form{flex-direction:column;gap:12px;margin-top:28px;display:flex}.auth-label{font-family:var(--font-jetbrains-mono), monospace;letter-spacing:1.5px;text-transform:uppercase;color:var(--c-text-dim);margin-bottom:6px;font-size:10px;display:block}.auth-input{width:100%;font-family:var(--font-instrument-sans), system-ui, sans-serif;color:var(--c-text);background:var(--c-surface-raised);border:1px solid var(--c-border);border-radius:10px;padding:12px 14px;font-size:15px;transition:border-color .15s,box-shadow .15s}.auth-input::placeholder{color:var(--c-text-dim)}.auth-input:focus{border-color:var(--c-accent);box-shadow:0 0 0 3px var(--c-accent-glow);outline:none}.auth-submit{width:100%;font-family:var(--font-instrument-sans), system-ui, sans-serif;color:var(--c-invert-text);background:var(--c-invert-bg);cursor:pointer;border:none;border-radius:10px;margin-top:4px;padding:14px 20px;font-size:15px;font-weight:600;transition:opacity .15s}.auth-submit:hover:not(:disabled){opacity:.88}.auth-submit:disabled{opacity:.5;cursor:default}.auth-error{font-family:var(--font-jetbrains-mono), monospace;color:var(--c-text);background:var(--c-surface-raised);border:1px solid var(--c-border-strong);border-left:3px solid var(--c-accent);border-radius:8px;padding:10px 12px;font-size:12.5px;line-height:1.45}.auth-note{color:var(--c-text-muted);text-align:center;margin-top:22px;font-size:14px}.auth-note a,.auth-link{color:var(--c-text);text-underline-offset:3px;text-decoration:underline;-webkit-text-decoration-color:var(--c-border-strong);text-decoration-color:var(--c-border-strong)}.auth-note a:hover,.auth-link:hover{-webkit-text-decoration-color:var(--c-text);text-decoration-color:var(--c-text)}.auth-confirm{color:var(--c-text-muted);margin-top:24px;font-size:15px;line-height:1.6}.auth-confirm strong{color:var(--c-text);font-weight:600}@media (max-width:720px){.auth-nav{padding:20px 22px}.auth-card{padding:28px 22px}.auth-title{font-size:26px}}