body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    margin: 0;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.container {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    max-width: 90%;
}

h1 {
    color: #333;
    font-size: 2.5em;
    margin-bottom: 20px;
}

.subtitle {
    color: #666;
    font-size: 1.2em;
    margin-top: 10px;
}

.telegram-button {
    background: #0088cc;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 1em;
    margin-top: 20px;
    cursor: pointer;
}