.auth-page{min-height:100vh;padding:var(--space-6,1.5rem);background:linear-gradient(160deg, var(--color-bg) 0%, rgba(var(--color-secondary-rgb), .06) 100%);justify-content:center;align-items:center;display:flex}.auth-card{background:var(--color-bg-card,#fff);border:1px solid var(--color-border,#1a1f361f);border-radius:var(--radius-lg,12px);width:100%;max-width:420px;padding:var(--space-8,2rem);box-shadow:0 12px 40px #1a1f3614}.auth-card h1{font-family:var(--font-display);color:var(--color-text-primary);margin-bottom:var(--space-2,.5rem);font-size:1.5rem;font-weight:700}.auth-card__subtitle{color:var(--color-text-muted);margin-bottom:var(--space-6,1.5rem);font-size:.9375rem}.auth-card__footer{margin-top:var(--space-6,1.5rem);color:var(--color-text-muted);text-align:center;font-size:.875rem}.auth-card__footer a{color:var(--color-primary);text-underline-offset:2px;font-weight:600;text-decoration:underline}.auth-card__footer a:hover{color:var(--color-primary-dark)}.auth-error{color:var(--color-primary-dark);padding:var(--space-3,.75rem);border-radius:var(--radius-md,8px);margin-bottom:var(--space-4,1rem);background:#a1326314;font-size:.875rem}.auth-brand{text-align:center;margin-bottom:var(--space-6,1.5rem)}.auth-brand .osm-brand-logo-link,.auth-brand .osm-brand-logo--auth{margin-left:auto;margin-right:auto}.btn-auth{width:100%;margin-top:var(--space-4,1rem);background:var(--color-primary);color:#fff;border-radius:var(--radius-md,8px);padding:.75rem 1rem;font-weight:600;transition:background .2s}.btn-auth:hover:not(:disabled){background:var(--color-primary-dark)}.btn-auth:disabled{opacity:.65;cursor:not-allowed}