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

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

#ui-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    z-index: 10;
}

.info-panel {
    background: rgba(0, 0, 0, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    padding: 2rem;
    width: 90vw;
    max-width: 500px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    pointer-events: auto;
}

.info-panel h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #f59e0b;
    border-bottom: 2px solid #f59e0b;
    padding-bottom: 0.5rem;
}

.info-panel p,
.info-panel li {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.info-panel a {
    color: #fbbf24;
    text-decoration: underline;
}

#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(17, 24, 39, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    transition: opacity 1s ease;
}

#hint-container {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    background: rgba(0, 0, 0, 0.4);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    pointer-events: none;
    text-align: center;
}