/* EM100Pro Web Interface Styles */

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #1a1a1a;
}

#loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

#loading h1 {
    margin-bottom: 20px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid #333;
    border-top-color: #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

#em100_canvas {
    width: 100%;
    height: 100%;
}

/* Hide loading once canvas is ready */
body.loaded #loading {
    display: none;
}