*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family :Arial, Helvetica, sans-serif;
}

body{
    background: #f2f2f2;
    color: white;
}

.navbar{
    background: #1f1f1f;
    height:50px;
    display:flex;
    align-items:center;
    padding:0 25px;
    box-shadow:0 2px 10px rgba(0,0,0,.25);
}

.logo{
    color:white;
    font-size:28px;
    font-weight:bold;
}

.hero{
    background:#fafafa;
    color:#111;
    text-align:center;
    padding:30px 20px;
    box-shadow:0 2px 8px rgba(0,0,0,.08);
}

.hero h1{
    font-size:33px;
    margin-bottom:13px;
}

.hero p{
    font-size:18px;
    color:#666;
}

.container{
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.card{
    background: #ffffff;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 6px solid #d1d1d1;
    border-radius: 10px;
    transition: .3s;
    box-shadow: 0 4px 12px rgba(0,0,0,.05);
}

.card:hover{
    transform: translateY(-4px);
    background: #f9f9f9;
}

.rank{
    color: #718096;
    font-size: 24px;
    font-weight: bold;
}

.name{
    font-size: 30px;
    margin: 10px 0;
    color: black;
}

.difficulty{
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: bold;
}

.extreme{
    background: #A60000;
}

.insane{
    background: #FF3300;
}
 
.hard{
  background: #FF0000;
}

.medium{
  background: #CC33FF;
}

.easy{
  background: #0066FF;
}

.creator{
    margin-top: 12px;
    color: #6e6e6e;
}

.id{
    display: inline-block;
    margin-top: 10px;
    padding: 4px 10px;
    background: #334155;
    color: #fff;
    border-radius: 6px;
    font-size: 14px;
    font-weight: bold;
}

footer{
    text-align: center;
    padding:25px;
    color:#94a3b8;
}