/* Base site styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: #f5f5f5;
    min-height: 100vh;
}

main {
    width: 100%;
    height: 100vh;
}

.welcome-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    text-align: center;
    padding: 20px;
}

.welcome-container h1 {
    color: #333;
    margin-bottom: 16px;
}

.welcome-container p {
    color: #666;
    margin-bottom: 24px;
}

.start-chat-btn {
    background-color: #0078d4;
    color: white;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s;
}

.start-chat-btn:hover {
    background-color: #106ebe;
}