.vr-experience-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: #000;
    margin: 20px 0;
}

.vr-experience-wrapper a-scene {
    width: 100%;
    height: 100%;
}

/* Loading Overlay */
.vr-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.vr-loading-overlay.vr-hidden {
    opacity: 0;
}

.vr-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: #00ccff;
    border-radius: 50%;
    animation: vr-spin 0.8s linear infinite;
    margin-bottom: 16px;
}

@keyframes vr-spin {
    to { transform: rotate(360deg); }
}

.vr-loading-text {
    color: #aaccee;
    font-size: 14px;
    font-family: sans-serif;
    letter-spacing: 1px;
}

/* Controls Overlay */
.vr-controls-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    z-index: 5;
    pointer-events: none;
}

.vr-btn-fullscreen {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    font-size: 18px;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    transition: background 0.2s;
}

.vr-btn-fullscreen:hover {
    background: rgba(0, 204, 255, 0.3);
}

.vr-info-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 13px;
    font-family: sans-serif;
    background: rgba(0, 0, 0, 0.45);
    padding: 4px 12px;
    border-radius: 12px;
    letter-spacing: 1px;
}

/* Themes */
.vr-theme-dark {
    border: 1px solid #222;
}

.vr-theme-light {
    border: 1px solid #ccc;
    border-radius: 12px;
}

/* Responsive */
@media (max-width: 600px) {
    .vr-experience-wrapper {
        height: 320px !important;
        border-radius: 4px;
    }

    .vr-info-label {
        font-size: 11px;
    }

    .vr-btn-fullscreen {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
}