body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #000;
    color: #eee;
    font-family: 'Courier New', Courier, monospace;
}

#container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    background: radial-gradient(ellipse at center, #1a1a2a 0%, #000000 70%);
}

#title {
    position: absolute;
    top: 20px;
    font-size: 2.5em;
    font-weight: normal;
    color: #888;
    text-shadow: 0 0 5px #555;
    opacity: 0;
    animation: fadeIn 3s forwards;
    animation-delay: 1s;
}

#scene {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#orb {
    width: 200px;
    height: 200px;
    cursor: pointer;
    filter: drop-shadow(0 0 15px rgba(0, 255, 255, 0.5));
    transition: transform 0.3s ease, filter 0.3s ease;
    animation: float 4s ease-in-out infinite, pulse 2s ease-in-out infinite;
    animation-play-state: paused;
}

#orb:hover {
    transform: scale(1.05) translateY(-10px);
    filter: drop-shadow(0 0 25px rgba(0, 255, 255, 0.8));
}

#message {
    margin-top: 30px;
    font-size: 1.5em;
    color: #aaa;
    height: 2em;
    transition: opacity 1s ease-in-out;
}

#start-prompt {
    position: absolute;
    bottom: 30px;
    font-size: 1.2em;
    color: #666;
    animation: blink 2s infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse {
    0% { opacity: 0.8; }
    50% { opacity: 1; }
    100% { opacity: 0.8; }
}

@keyframes fadeIn {
    to { opacity: 1; }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}