body {
    background-color: #121212;
    color: #ffffff;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow: hidden;
}
.container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    justify-content: center;
    align-items: center;
}
.main-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    padding: 20px;
}

.header {
    background-color: #1e1e1e;
    padding: 20px;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
}

.footer {
    background-color: #1e1e1e;
    padding: 20px;
    text-align: center;
    font-size: 14px;
}