body{
font-family:Arial;
margin:0;
background:#111;
color:white;
text-align:center;
}

header{
background:black;
padding:20px;
}

.hero{
height:90vh;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
background:url("https://images.unsplash.com/photo-1517836357463-d25dfeac3438") center/cover no-repeat;
}

.generator{
padding:40px;
background:#222;
}

input{
padding:10px;
margin:10px;
width:200px;
}

button{
padding:10px 20px;
margin:10px;
background:red;
border:none;
color:white;
cursor:pointer;
}

#resultSection{
display:none;
padding:40px;
}

.workout-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
padding:40px;
}

.day{
background:#1a1a1a;
padding:20px;
border-radius:10px;
text-align:left;
}

.day h4{
color:#ff4d4d;
}

.day ul{
padding-left:20px;
}

.day h2{
font-size:36px;
text-align:center;
margin-top:10px;
}