body {
font-family: sans-serif;
display: flex;
justify-content: center;
height: 100vh;
background: #f0f2f5;
padding-left: 15rem;
}
.calculator-container {
background: white;
padding: 2rem;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0,0,0,0.1);
width: 300px;
}
input {
width: 100%;
padding: 10px;
margin-bottom: 10px;
box-sizing: border-box;
}
button {
width: 100%;
padding: 10px;
background: #007bff;
color: white;
border: none;
border-radius: 4px;
}
.hidden {
display: none;
}
#result-card {
text-align: center;
margin-top: 1rem;
}
#bmi-value {
font-size: 2rem;
font-weight: bold;
}