/**
 * BMWFS — Premium Auth Screens
 */
.bmwfs-auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    background: var(--bg-body);
}

.bmwfs-auth-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, var(--gold-soft), transparent),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(212, 175, 55, 0.08), transparent),
        var(--bg-body);
    animation: authBgPulse 8s ease-in-out infinite alternate;
}

@keyframes authBgPulse {
    from { opacity: 0.9; }
    to { opacity: 1; }
}

.bmwfs-auth-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    animation: fadeIn 0.5s ease;
}

.bmwfs-auth-logo { max-height: 72px; display: block; margin: 0 auto 1.5rem; }
.bmwfs-auth-card h1 { font-size: 1.5rem; text-align: center; color: var(--text-primary); margin-bottom: 0.25rem; }
.bmwfs-auth-subtitle { text-align: center; color: var(--text-secondary); margin-bottom: 1.75rem; font-size: 0.9rem; }

.bmwfs-auth-theme {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 2;
}

.auth-page, .auth-card, .auth-logo, .auth-subtitle { /* legacy aliases */ }
.auth-page { composes: bmwfs-auth-page; }