body {
    background: #05050a;
    color: #0ff;
    font-family: Arial, sans-serif;
}

#app {
    width: 800px;
    margin: auto;
}

#controls button {
    margin-right: 5px;
}

#workspace {
    display: flex;
    gap: 20px;
}

#frames-list {
    max-height: 360px;
    overflow-y: auto;
    border: 1px solid #0ff;
    padding: 5px;
    width: 240px;
}

.frame-item {
    border: 1px solid #0ff;
    margin-bottom: 6px;
    padding: 4px;
}

.frame-item img {
    width: 100%;
}

canvas {
    border: 1px solid #0ff;
    background: black;
}