.auth-layout{min-height:100vh;padding:var(--space-4);background:var(--color-surface-0);flex-direction:column;justify-content:center;align-items:center;display:flex}.auth-layout__dev-banner{background:var(--color-warning);color:var(--text-inverse);text-align:center;font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;z-index:var(--z-header);padding:2px 0;font-size:.6875rem;font-weight:500;position:fixed;top:0;left:0;right:0}.auth-layout__card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-xl);width:100%;max-width:440px;padding:var(--space-10);box-shadow:var(--shadow-lg)}@media (width<=480px){.auth-layout__card{padding:var(--space-6)}}.auth-layout__header{text-align:center;margin-bottom:var(--space-8)}.auth-layout__brand{margin-bottom:var(--space-5)}.auth-layout__title{color:var(--text-primary);margin-bottom:var(--space-2);font-size:1.5rem;font-weight:700}.auth-layout__subtitle{color:var(--text-secondary);font-size:.9375rem}.auth-layout__content{gap:var(--space-5);flex-direction:column;display:flex}