* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f0f2f5;
}

.container {
    text-align: center;
    background-color: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 500px;
}

h1 {
    color: #333;
    margin-bottom: 10px;
    font-size: 2.2rem;
}

.subtitle {
    color: #666;
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.launch-btn {
    background-color: #4a90e2;
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-bottom: 20px;
}

.launch-btn:hover {
    background-color: #3a7bc8;
}

.launch-btn:active {
    transform: translateY(2px);
}

.status {
    color: #666;
    font-size: 0.9rem;
    margin-top: 20px;
}