    @media only screen and (max-width: 600px) {
        html,
        body {
            height: 100%;
            overflow-x: hidden;
        }
    }
    
    #right-menu > li {
        padding: 10px 15px;
    }
    
    .pad-top-6 {
        padding-top: 0.6rem !important;
    }
    
    .mar-top-0 {
        margin-top: 0 !important;
    }
    
    .mar-bot-15 {
        margin-bottom: 15px !important;
    }
    
    .det-row {
        height: 3em !important;
        line-height: 3em;
        padding-left: 5px;
    }
    
    body {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        min-height: 100vh;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
    }
    
    main {
        -webkit-box-flex: 1;
        -webkit-flex: 1 0 auto;
        -ms-flex: 1 0 auto;
        flex: 1 0 auto;
    }
    
    .menu-shadow {
        box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.16) !important;
    }
    
    .beauty-scroll {
        position: relative;
        overflow-y: hidden;
    }
    
    .data-user {
        padding: 15px 0 !important;
        line-height: 0 !important;
        height: auto !important;
    }
    
    .detail-card {
        margin-top: 20px !important;
        min-height: 100px !important;
    }
    
    #tabla-importacion > table > tbody > tr > td:nth-child(1),
    #tabla-importacion > table > thead > tr > th:nth-child(1) {
        text-align: center;
    }
    
    #table-title h6 {
        margin: 0 !important;
        padding-top: 20px;
        padding-left: 20px;
        font-size: 1.4em;
        font-weight: 500;
        color: #3f3f3f;
    }
    
    #form-title {
        margin-bottom: 9px;
        height: 90px;
        padding: 20px 20px 10px;
        box-sizing: border-box;
    }
    
    #form-title h6 {
        margin: 0;
        font-size: 1.4em;
        font-weight: 500;
    }
    
    #form-title p {
        margin: 0;
    }
    
    #controles {
        padding-top: 24px;
    }
    
    .small-font {
        display: block;
        /*float: left;*/
        text-overflow: clip;
        overflow: hidden;
        width: 100%;
    }
    
    .pagination {
        padding-top: 20px !important;
    }
    
    .pagination > li:nth-child(1) {
        color: #757575;
        font-size: 1em;
        font-weight: 500;
    }
    
    .in-card-title {
        margin-top: 20px !important;
        font-size: 1.2rem !important;
        font-weight: 500;
        color: #0d47a1 !important;
    }
    
    .margin-top-30 {
        margin-top: 30px !important;
    }


/*fecha de vencimiento del sistema*/
.system-expiration-section {
    border-top: 1px solid #e0e0e0;
    margin-top: 10px;
    padding: 15px;
    font-size: 14px;
    text-align: center;
}

.system-expiration-section .warning {
    background-color: #fff3e0;
    color: #ef6c00;
    padding: 10px;
    border-radius: 4px;
    font-weight: bold;
    text-align: center;
}

.system-expiration-section .danger {
    background-color: #ffebee;
    color: #c62828;
    padding: 10px;
    border-radius: 4px;
    font-weight: bold;
    text-align: center;
}

.system-expiration-section .success {
    background-color: #e8f5e9;
    color: #2e7d32;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
}

label {
    cursor: pointer !important;
}