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

body, html {
    background-color: #000;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

.split-view {
    display: flex;
    width: 100%;
    height: 100%;
}

.pane {
    height: 100%;
    flex: 1; /* Both flex: 1 makes them precisely 50/50 */
    overflow: hidden;
    position: relative;
    background-color: #000;
}

.video-player {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.web-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    background-color: white;
}

/* Clean, static Vertical Divider */
.divider {
    width: 2px;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    z-index: 10;
    flex-shrink: 0;
}