:root {
    --brand: #4f46e5; /* indigo */
    --brand-2: #22c55e; /* green accent */
}

.auth-bg {
    min-height: 100vh;
    background: radial-gradient(1200px 600px at -10% -10%, rgba(79,70,229,.20), transparent 60%), radial-gradient(1000px 500px at 110% 0%, rgba(34,197,94,.14), transparent 60%), linear-gradient(135deg, #0f172a 0%, #111827 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.auth-card {
    width: 100%;
    max-width: 980px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(16px);
    box-shadow: 0 20px 60px rgba(0,0,0,.35);
    border-radius: 1.25rem;
    overflow: hidden;
    color: #e5e7eb;
}

.auth-left {
    background: radial-gradient(500px 300px at 20% 20%, rgba(79,70,229,.25), transparent 60%), linear-gradient(180deg, rgba(17,24,39,.6), rgba(17,24,39,.4));
}

.brand-badge {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: .5rem .9rem;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    color: #e5e7eb;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,.15);
}

.brand-dot {
    width: .6rem;
    height: .6rem;
    border-radius: 50%;
    background: linear-gradient(135deg,var(--brand),var(--brand-2));
    box-shadow: 0 0 16px rgba(79,70,229,.6), 0 0 8px rgba(34,197,94,.4);
}

.auth-title {
    font-weight: 800;
    letter-spacing: .2px;
    color: #fff;
}

.muted {
    color: #cbd5e1;
}

.divider {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: #94a3b8;
    font-size: .9rem;
}

    .divider::before, .divider::after {
        content: "";
        flex: 1;
        height: 1px;
        background: rgba(148,163,184,.35);
    }

.glass-input .form-control {
    background: rgba(255,255,255,.08) !important;
    border: 1px solid rgba(255,255,255,.18) !important;
    color: #e5e7eb !important;
}

    .glass-input .form-control::placeholder {
        color: #9ca3af !important;
    }

    .glass-input .form-control:focus {
        border-color: rgba(79,70,229,.7) !important;
        box-shadow: 0 0 0 .2rem rgba(79,70,229,.25) !important;
    }

.btn-brand {
    background: linear-gradient(135deg,var(--brand),#7c3aed);
    border: 0;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(79,70,229,.35);
}

    .btn-brand:hover {
        filter: brightness(1.05);
    }

.btn-ghost {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.16);
    color: #e5e7eb;
}

.ext-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    font-weight: 600;
}

.small-link {
    color: #a5b4fc;
    text-decoration: none;
}

    .small-link:hover {
        color: #c7d2fe;
        text-decoration: underline;
    }

.list-links a {
    display: inline-block;
    margin-right: 1rem;
    margin-bottom: .35rem;
}

.validation-summary-valid {
    display: none;
}

.text-danger {
    color: #fecaca !important;
}
@media (max-width: 991.98px) {
    .auth-left {
        display: none;
    }
}