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

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #fff;
}

#app {
    width: 100%;
    height: 100%;
    position: relative;
}

#viewport {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

#canvas {
    width: 100%;
    height: 100%;
    display: block;
    cursor: pointer;
}

#status-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 28px;
    background: rgba(0, 0, 0, 0.7);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 20px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    z-index: 10;
    user-select: none;
}

#status-bar span {
    white-space: nowrap;
}