*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: Arial, Helvetica, sans-serif;
    display: flex;
    min-height: 100vh;
    background: rgb(228, 227, 225);
}

.dashboard{
    width: 250px;
    background-color: blue;
    color: white;
    padding: 1rem;
}
.dashboard h1{
    margin-bottom: 2rem;
}

.dashboard a{
    color: white;
    display: block;
    margin-bottom: 1rem ;
    text-decoration: none;
}
 .dashboard a:hover{
    text-decoration: underline;
 }

 .main{
    flex-grow: 1;
    padding: 2rem;
 }
    .cards{
        display: grid;
        grid-template-columns : repeat(auto-fit, minmax(200px,1fr)) ;
        gap: 1rem;
    }
    .card
    {
        background: white;
        padding: 1.5rem;
        border-radius: 15px ;
        box-shadow: 0 0 10px rgb(0,0,0,1);
    }
    .card h2{
        margin-bottom: 0.5rem ;
    }

table
{
    width: 100%;
    border-collapse: collapse ;
    margin-top: 2rem;
}
table th, table td{
    padding: 0.7rem;
    text-align: left;
    border-bottom: 1px solid #ccc;
}
table th{
    background-color: white;
}