body{

    background:#111;

    color:white;

    margin:0;

    font-family:Arial,Helvetica,sans-serif;

}

.container{

    width:95%;

    max-width:1000px;

    margin:auto;

    padding:20px;

}

.header{

    display:flex;

    justify-content:space-between;

    align-items:center;

    margin-bottom:20px;

}

.header a{

    color:white;

    text-decoration:none;

    border:1px solid #666;

    padding:8px 15px;

    border-radius:5px;

}

.card{

    background:#1b1b1b;

    margin-bottom:20px;

    border-radius:8px;

    padding:15px;

    overflow-x:auto;

}

table{

    width:100%;

    border-collapse:collapse;

}

th{

    background:#333;

}

th,td{

    padding:10px;

    border:1px solid #444;

    text-align:center;

}

.controls{

    margin-bottom:20px;

}

input[type=date]{

    background:#222;

    color:white;

    border:1px solid #666;

    padding:8px;

}

.login-body{

    display:flex;

    justify-content:center;

    align-items:center;

    height:100vh;

}

.login-box{

    background:#222;

    padding:30px;

    border-radius:8px;

    width:320px;

}

.login-box h2{

    text-align:center;

}

.login-box input{

    width:100%;

    margin-bottom:15px;

    padding:10px;

    box-sizing:border-box;

    background:#333;

    color:white;

    border:1px solid #666;

}

.login-box button{

    width:100%;

    padding:12px;

    background:#1976d2;

    color:white;

    border:none;

    cursor:pointer;

}

.error{

    color:#ff6666;

    margin-bottom:15px;

}

@media(max-width:700px){

    body{

        font-size:14px;

    }

    th,td{

        padding:8px;

    }

}