/* General styling */
body {
    font-family: Arial, sans-serif;
    background-color: #121212;
    color: white;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background-color: #1e1e1e;
    padding: 20px;
    border-radius: 10px;
    width: 100%;
    max-width: 600px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

header {
    text-align: center;
    margin-bottom: 20px;
}

h1 {
    color: white;
}

p {
    color: #a1a1a1;
}

.converter {
    text-align: center;
}

input, select {
    padding: 10px;
    margin: 10px 0;
    width: 100%;
    border-radius: 5px;
    border: 1px solid #ddd;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
}

button:hover {
    background-color: #45a049;
}

#result {
    margin-top: 20px;
    font-size: 1.2em;
}

footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9em;
    color: #a1a1a1;
}