body.login-page {
    background: #f4f7f6;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 16px;
    box-sizing: border-box;
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.login-card .btn-primary {
    background-color: #2c3e50;
    border: none;
}

.login-card .btn-primary:hover {
    background-color: #1a252f;
}