body {
    margin: 0;
    padding: 20px;
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1 {
    color: #333;
    margin-bottom: 20px;
}

.controls {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
}

button {
    padding: 8px 16px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

button:hover {
    background-color: #0056b3;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #666;
}

#status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.status-connected {
    background-color: #28a745;
    box-shadow: 0 0 8px rgba(40, 167, 69, 0.5);
}

.status-disconnected {
    background-color: #dc3545;
    box-shadow: 0 0 8px rgba(220, 53, 69, 0.5);
}

.status-connecting {
    background-color: #ffc107;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

#canvas-container {
    border: 2px solid #333;
    background-color: white;
    display: inline-block;
    position: relative;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#pixel-canvas {
    display: block;
    cursor: crosshair;
}

.info {
    margin-top: 20px;
    text-align: center;
    color: #666;
}

.info p {
    margin: 5px 0;
}

#connected-users {
    font-weight: bold;
    color: #007bff;
}

/* Responsive design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .controls {
        flex-direction: column;
        gap: 10px;
    }
    
    h1 {
        font-size: 24px;
    }
}