* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f0f2f5;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: #1a73e8;
}

.buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 5px;
    background-color: #1a73e8;
    color: white;
    cursor: pointer;
    text-decoration: none;
    font-size: 1rem;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #1557b0;
}

.btn.danger {
    background-color: #dc3545;
}

.btn.danger:hover {
    background-color: #c82333;
}

input[type="text"] {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

#status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
}

#remoteVideo {
    width: 100%;
    max-width: 800px;
    margin: 1rem 0;
    border-radius: 5px;
    background-color: #000;
}

#sessionCode {
    font-size: 2rem;
    font-weight: bold;
    color: #1a73e8;
    letter-spacing: 0.2rem;
}

@media (max-width: 600px) {
    .container {
        margin: 1rem;
        padding: 1rem;
    }

    .buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}