/* General Styles */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background: #cccccc;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
header {
    background-color: #1a1a1a;
    color: white;
    padding: 20px;
    text-align: center;
}
main {
    padding: 20px;
    flex: 5; 
}
.converter {
    max-width: 600px;
    margin: 20px auto;
    background: #a6a6a6;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}
.form-group {
    margin-bottom: 15px;
}
label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}
select, input {
    width: 100%;
    padding: 10px;
    border: 1px solid #1c0511;
    border-radius: 5px;
    font-size: 16px;
}
button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
}
button:hover {
    background-color: #45a049;
}
.result {
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
}
footer {
    background: #1a1a1a;
    color: white;
    text-align: center;
    padding: 5px 0;
    margin-top: bottom;
}
/* Responsive Design */
@media (max-width: 600px) {
    .converter {
        padding: 15px;
    }
}