*{box-sizing:border-box;font-family:Arial}
body{
margin:0;
background:#f3f6fb;
color:#111;
}
.card{
background:white;
width:380px;
margin:80px auto;
padding:35px;
border-radius:20px;
box-shadow:0 15px 40px #0002;
}
input,textarea,button{
width:100%;
padding:14px;
margin:8px 0;
border-radius:10px;
border:1px solid #ddd;
}
button{
background:#111;
color:white;
cursor:pointer;
}
.layout{
display:flex;
min-height:100vh;
}
aside{
width:240px;
background:#111827;
color:white;
padding:30px;
}
aside a{
display:block;
color:white;
text-decoration:none;
padding:12px 0;
}
main{
padding:40px;
}
.stats{
display:flex;
gap:20px;
}
.box{
background:white;
padding:30px;
border-radius:20px;
min-width:220px;
box-shadow:0 10px 30px #0001;
}
strong{
font-size:36px;
}