html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden; /* Evita barras de scroll */
    background-color: #000;
}

#wwt-container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.ui {
    position: absolute;
    top: 20px;
    left: 20px;
    color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 15px;
    border-radius: 10px;
    z-index: 10;
}

textarea {
    width: 300px;
    height: 100px;
    background-color: #111;
    color: #ddd;
    border: 1px solid #444;
}

button {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    background-color: #333;
    color: white;
    border: none;
    cursor: pointer;
}

.reticle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
    transition: opacity 0.5s;
    opacity: 0; /* Oculto por defecto */
}