:root {
    --primary-color: #4361ee;
    --secondary-color: #3498db;
    --accent-color: #4895ef;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --success-color: #4cc9f0;
    --border-radius: 0.5rem;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}
/*
.login-container {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}*/

.login-card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
    background: white;
}

    .login-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }

.card-header {
    background: var( --secondary-color);
    /*    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));*/
    color: white;
    padding: 1.5rem;
    text-align: center;
    border-bottom: none;
}

.card-title {
    font-weight: 600;
    font-size: 1.75rem;
    margin-bottom: 0;
}

.card-body {
    padding: 2rem;
}

.form-control {
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    border: 1px solid #e0e0e0;
    transition: var(--transition);
}

    .form-control:focus {
        border-color: var(--accent-color);
        box-shadow: 0 0 0 0.25rem rgba(67, 97, 238, 0.25);
    }

.btn-primary {
    background-color: var(--secondary-color);
    border: none;
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: var(--transition);
}

    .btn-primary:hover {
        background-color: var(--secondary-color);
        transform: translateY(-2px);
    }

.btn-outline-secondary {
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
}

    .btn-outline-secondary:hover {
        background-color: #e9ecef;
    }

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.forgot-password {
    text-align: right;
    margin-bottom: 1rem;
}

    .forgot-password a {
        color: var(--accent-color);
        text-decoration: none;
        font-size: 0.875rem;
    }

        .forgot-password a:hover {
            text-decoration: underline;
        }

@media (max-width = 576px) {
    .login-container {
        width: 100%;
        padding: 0 0;
        display: block !important;
    }
}

.responsive-flex {
    display: block; 
}

@media (min-width: 576px) {
    .responsive-flex {
        display: flex;
    }
}