:root {
    --optify-dark-blue: #004085;
    --optify-orange: #FF9900;
    --optify-light-blue: #0055b3;
    --optify-dark-orange: #e68a00;
    --optify-white: #ffffff;
    --optify-off-white: #f8f9fa;
    --optify-light-gray: #e9ecef;
    --optify-mid-gray: #adb5bd;
    --optify-dark-text: #212529;
}

body {
    background: linear-gradient(135deg, var(--optify-off-white) 0%, #e6f0ff 100%);
    height: 100vh;
    margin: 0;
    padding: 0;
}

.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.box-login {
    width: 360px;
    max-width: 90%;
}

.login-logo {
    margin-bottom: 1.5rem;
}

.login-brand-image {
    max-width: 200px;
    height: auto;
}

.card-login {
    border: none;
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0, 64, 133, 0.1), 0 5px 15px rgba(0, 0, 0, 0.07);
    overflow: hidden;
}

    .card-login .card-header {
        background-color: var(--optify-white);
        border-bottom: 1px solid var(--optify-light-gray);
        padding: 1.5rem;
    }

    .card-login .card-body {
        padding: 1.5rem;
    }

.login-box-msg {
    color: var(--optify-mid-gray);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.btn-primary {
    background-color: var(--optify-dark-blue);
    border-color: var(--optify-dark-blue);
    box-shadow: 0 2px 4px rgba(0, 64, 133, 0.2);
    transition: all 0.2s ease;
}

    .btn-primary:hover,
    .btn-primary:focus {
        background-color: var(--optify-light-blue);
        border-color: var(--optify-light-blue);
        box-shadow: 0 4px 8px rgba(0, 64, 133, 0.3);
    }

.btn-secondary {
    background-color: var(--optify-orange);
    border-color: var(--optify-orange);
    color: var(--optify-dark-text);
    box-shadow: 0 2px 4px rgba(255, 153, 0, 0.2);
    transition: all 0.2s ease;
}

    .btn-secondary:hover,
    .btn-secondary:focus {
        background-color: var(--optify-dark-orange);
        border-color: var(--optify-dark-orange);
        box-shadow: 0 4px 8px rgba(255, 153, 0, 0.3);
    }

.input-group-text {
    background-color: var(--optify-light-gray);
    border-color: #ced4da;
    color: var(--optify-mid-gray);
}

.form-control:focus {
    border-color: var(--optify-orange);
    box-shadow: 0 0 0 0.2rem rgba(255, 153, 0, 0.25);
}

.icheck-primary > input:first-child:checked + label::before,
.icheck-primary > input:first-child:checked + input[type="hidden"] + label::before {
    background-color: var(--optify-dark-blue);
    border-color: var(--optify-dark-blue);
}

.text-danger {
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.text-optify {
    color: var(--optify-dark-blue);
    transition: color 0.2s ease;
}

    .text-optify:hover {
        color: var(--optify-orange);
        text-decoration: none;
    }

/* Animation for the login card */
.card-login {
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .box-login {
        width: 320px;
    }

    .login-brand-image {
        max-width: 180px;
    }

    .card-login .card-body {
        padding: 1.25rem;
    }
}