body {
    min-height: 100vh;
    background: linear-gradient(135deg, #0f172a, #1e3a8a, #0369a1);
    font-family: Arial, sans-serif;
}

.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.auth-card {
    width: 100%;
    max-width: 430px;
    background: #ffffff;
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 30px 80px rgba(0,0,0,.25);
}

.brand-logo {
    width: 72px;
    height: 72px;
    border-radius: 22px;
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    color: #fff;
    font-size: 36px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.brand-box h3 {
    font-weight: 800;
    margin-bottom: 4px;
}

.brand-box p {
    color: #64748b;
    margin-bottom: 0;
}

.form-control {
    border-radius: 14px;
}

.btn-primary {
    border-radius: 14px;
    background: linear-gradient(135deg, #2563eb, #0891b2);
    border: none;
}