/* ai-museum container */
.ai-museum-container {
    position: relative;
    overflow: hidden;
    user-select: none;
    touch-action: none; /* スマホでのブラウザスクロール防止 */
}

/* Crosshair */
#ai-crosshair {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 10px;
    height: 10px;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 100;
}
#ai-crosshair.hover {
    border-color: #ff0000;
    background: rgba(255, 0, 0, 0.2);
}

/* Modal Overlay */
#ai-modal-overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

/* Modal Content */
#ai-modal-content {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    width: 80%;
    max-width: 400px;
    max-height: 80%;
    overflow-y: auto;
    position: relative;
    text-align: center;
    color: #333;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

/* Close Button - 見やすく大きく */
#ai-modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 28px;
    font-weight: bold;
    color: #555;
    cursor: pointer;
    line-height: 1;
    z-index: 2001;
}
#ai-modal-close:hover {
    color: #000;
}

#ai-modal-image {
    max-width: 100%;
    height: auto;
    margin-bottom: 15px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

#ai-modal-title {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.2em;
}

#ai-modal-desc {
    font-size: 0.9em;
    line-height: 1.5;
    margin-bottom: 15px;
    text-align: left;
}

#ai-modal-link {
    display: inline-block;
    background: #0073aa;
    color: #fff;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.9em;
}
#ai-modal-link:hover {
    background: #005177;
}

/* レスポンシブ: スマホ表示 */
@media (max-width: 768px) {
    #ai-crosshair {
        display: none;
    } /* スマホではクロスヘア不要 */
    #ai-joystick-zone {
        display: block !important;
    } /* ジョイスティック表示 */
}