html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    background: #000;
    color: #ffffff;
    font-family: monospace;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#scene {
    width: 800px;
    min-height: 200px;
    white-space: pre-wrap;
    text-align: left;
    margin-bottom: 40px;
    font-size: 20px;
    line-height: 1.5;
}

#input-zone {
    display: flex;
    align-items: center;
}

#input {
    background: none;
    border: none;
    border-bottom: 1px solid #333;
    color: white;
    font-family: monospace;
    font-size: 18px;
    outline: none;
    width: 400px;

    caret-color: #f1c40f;
    animation: blink-caret 1.2s infinite;
}

@keyframes blink-caret {
    0%, 50% { caret-color: #f1c40f; }
    51%, 100% { caret-color: transparent; }
}

@keyframes pulse-caret {
    0% { caret-color: #f1c40f; }
    50% { caret-color: #ffffff; }
    100% { caret-color: #f1c40f; }
}