body{
    margin:0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f6f9;
}
.container{
    display: flex;
}
.sidebar{
    width:250px;
    height: 100vh;
    background: #343a40;
    color: white;
    padding: 20px 10px;
    box-sizing: border-box;
}
.ust_logo{
    display: flex;
    align-items: center;
}
.ust_logo img{
    width: 40px;
    height: 40px;
    padding:0 10px;
    color:#b9bcbe;
    text-shadow: 10px 10px #343a40;
}
.ust_logo p{
    font-size: 18px;
    color:#b9bcbe;
}
hr{
    width: 100%;
    color:#b9bcbe;
}
.user_panel{
    display: flex;
    text-align: center;
}
.user_panel img{
width: 40px;
height: 40px;
border-radius: 20px;
margin: 10px;
}
.user_panel p{
    color: #b9bcbe;
}
.search_panel{
    display: flex;
    text-align: center;
    position: relative;
    margin-bottom: 20px;
    margin-top: 20px;
}
.search_panel i{
    position: absolute;
    right:10px;
    top:10px;
    color:#999;
}
.search-box{
background: #3f474e;
width:100%;
height: 35px;
border:solid 1px #56606a;
border-radius: 3px;

}
.menu{
    list-style: none;
    padding: 0;
    font-size: 18px;
    color: #ccc;
}
.menu li{
    padding: 8px 15px;
}
.menu i{
    padding: 10px;
}
.submenu{
    list-style: none;
    padding-left: 20px;
    font-size: 18px;
    color: #ccc;
}
.badge{
    float: right;
    font-size: 12px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 6px;
}
.badge.new{
    background: red;
}
.badge.blue{
    background: #17a2b8;
}
.title{
    margin-top: 15px;
    font-size: 20px;
    color: #aaa;
    text-transform: uppercase;
}
.card_div{
    display: flex;
    width: 100%;
}
.card{
    width:400px;
    background-color: #17a2b8;
    color:white;
    border-radius: 7px;
    overflow:hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    margin: 15px;
    
}
.card-content{
    display:flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}
.card-text h3{
    font-size: 32px;
    margin: 0;
}
.card-text p{
    margin: 10px 0 0;
    font-size: 16px;
}
.card-icon i{
    font-size: 45px;
    opacity: 0.3;
}
.card-footer{
    display: block;
    background-color: rgba(0,0,0,0.1);
    padding: 10px 20px;
    color: white;
    text-decoration: none;
    transition: background-color 0.3s ease;
    padding-left: 150px ;
}
.card a i{
    padding: 3px;
}

.card_div .card:nth-child(2){
    background-color: #28a745;
   
}
.card_div .card:nth-child(3){
    background-color: #ffc107;
    color:#000;
}
.card_div .card:nth-child(4){
    background-color: #dc3545;
    color:#fff;
}
.chart-container{
    display: flex;
}
.grafik_div{
    margin: 20px;
}
.chart-card{
    background-color: white;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin: 0 auto;
    overflow:hidden;
    border-top:6px solid #28a745;
}
.chart-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #28a745;
    color: white;
    padding: 10px 20px;
    font-weight: bold;
}
.chart-container{
    padding: 20px;
}