.auth-container{background:var(--theme-background);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{background:var(--theme-surface);border-radius:12px;width:100%;max-width:420px;padding:40px;box-shadow:0 4px 20px #00000014}.auth-header{text-align:center;margin-bottom:32px}.auth-logo{color:var(--theme-primary);justify-content:center;align-items:center;min-height:40px;margin-bottom:8px;font-size:28px;font-weight:700;display:flex}.auth-tagline{color:var(--theme-text-secondary);margin:0;font-size:14px}@media (max-width:480px){.auth-card{padding:30px 20px}}