body {
        background: linear-gradient(135deg, #0d6efd, #4dabf7);
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .login-card {
        border-radius: 15px;
        box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    }

    .brand-title {
        color: #0d6efd;
        font-weight: 700;
    }