body {
    margin: 0;
    background-color: #000;
    color: #fff;
    font-family: sans-serif;
    overflow: hidden;
}

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

#info {
    position: absolute;
    top: 10px;
    width: 100%;
    text-align: center;
    pointer-events: none;
    text-shadow: 0 0 5px rgba(0,0,0,0.8);
}

h1 {
    margin: 0;
    font-size: 1.5rem;
}

p {
    margin: 5px 0 10px;
    font-size: 0.9rem;
    opacity: 0.8;
}

button {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    pointer-events: auto;
    transition: background 0.3s;
}

button:hover {
    background: rgba(255, 255, 255, 0.4);
}

.controls-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: 10px;
    padding: 0 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    pointer-events: auto;
}

#timeline {
    flex-grow: 1;
    cursor: pointer;
}