:root {
    --bg-color: #000000;
    --card-bg: #181A1B;
    --card-border: #3B4143;
    --text-color: #FFFFFF;
    --placeholder-color: #FFFFFF;
    --input-border: #B0A9A9;
    --input-color: #3B4143;
    --button-bg: #007b3b;
    --button-text: #FFF2F2;
    --label-color: #E6E6E6;
    --icon-color: #ccc;
    --button-hover-bg: #009a4b;
}

body.light-mode {
    --bg-color: #F2F2F2;
    --card-bg: #FFFFFF;
    --card-border: #D6D6D6;
    --text-color: #333333;
    --placeholder-color: #333333;
    --input-border: #CCCCCC;
    --input-color: #FFFFFF;
    --button-bg: #007b3b;
    --button-text: #FFF2F2;
    --label-color: #333333;
    --icon-color: #333333;
    --button-hover-bg: #009a4b;
}

body {
    background-color: var(--bg-color) !important;
    font-family: 'Poppins', sans-serif;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.dark-mode {
    background-color: var(--bg-color) !important;
}

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


body.light-mode .form-check-input {
    background-color: #ffffff !important;
    border-color: #999999 !important;
}

    body.light-mode .form-check-input:checked {
        background-color: #007b3b !important;
        border-color: #007b3b !important;
    }

.login-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    width: 480px;
    min-height: 550px;
    padding: 3.5rem 3rem;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: all 0.3s ease;
}

.imgLogo {
    width: 150px;
    margin-bottom: 2rem;
    transition: 0.3s ease;
}

.login-card h2 {
    color: var(--text-color);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.input-group {
    background-color: transparent;
    border: 1px solid var(--input-border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    transition: 0.3s ease;
}

.input-group-text {
    background-color: var(--input-color) !important;
    border: none;
    color: var(--icon-color);
    font-size: 1rem;
    padding: 0.75rem 1rem;
    transition: color 0.3s ease;
}

.form-control {
    background-color: var(--input-color) !important;
    border: none !important;
    height: auto !important;
    color: var(--text-color) !important;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: color 0.3s ease;
}

    .form-control::placeholder {
        color: var(--placeholder-color) !important;
        opacity: 1 !important;
    }

    .form-control:focus {
        box-shadow: none !important;
    }

.form-check-label {
    color: var(--label-color);
    font-weight: 600;
    font-size: 15px;
    /* line-height: 100%; */
}

.form-check-input {
    color: var(--label-color);
}

.btn-login {
    background-color: var(--button-bg);
    border: none;
    border-radius: 10px;
    width: 100%;
    padding: 1rem;
    transition: background-color 0.3s ease;
    color: var(--button-text);
    font-weight: 300;
    font-size: 20px;
    line-height: 100%;
    text-transform: none;
}

.btn-login:hover {
    background-color: var(--button-hover-bg);
    color: #fff;
}

.btn-login:disabled {
    background-color: var(--button-bg);
    cursor: not-allowed; 
    opacity: 0.6; 
}

.btn-login:disabled:hover {
    background-color: var(--button-bg);
    color: inherit;
    border-color: inherit;
    cursor: not-allowed;
}

.toggle-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: 1px solid var(--card-border);
    color: var(--label-color);
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

    .toggle-btn:hover {
        background-color: var(--button-bg);
        color: #ffffff;
    }

.text-danger ul {
    list-style-type: none;
    padding-left: 0;
    margin: 0;
}