body {
    margin: 0;
    overflow: hidden;
    background: #1a1a2e;
}

#container {
    width: 100vw;
    height: 100vh;
}

#ui-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

#ui-container > * {
    pointer-events: auto;
    background: rgba(255, 255, 255, 0.9);
    padding: 10px;
    border-radius: 5px;
    font-family: Arial, sans-serif;
}

#simulation-controls {
    top: 10px;
    right: 10px;
    width: 250px;
}

#camera-controls {
    top: 10px;
    left: 10px;
    width: 200px;
}

#info-panel {
    bottom: 10px;
    left: 10px;
    width: 200px;
}

#minimap {
    bottom: 10px;
    right: 10px;
    width: 150px;
    height: 75px;
}

#minimap img {
    width: 100%;
    height: 100%;
}

#toggles {
    bottom: 10px;
    left: 230px;
}

button, select {
    margin: 5px;
    padding: 5px 10px;
    background: #4a90e2;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

button:hover, select:hover {
    background: #357abd;
}

#time-speed-slider {
    margin: 10px 0;
}