/**
 * ExploreXR Model Viewer Styles
 */

/* ExploreXR Model Viewer Custom Loading Styles */
.explorexr-model-viewer-container {
    position: relative;
    width: 100%;
    min-height: 300px;
    margin-bottom: 20px;
}

.explorexr-model-viewer-container .explorexr-model{
    background-color: rgba(0, 0, 0, 0) !important;
}
/* Script Loading Indicator Styles */
.model-loading-indicator {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.8);
    z-index: 100;
    transition: opacity 0.5s ease;
}

.script-loading-progress {
    width: 80%;
    height: 8px;
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin: 10px 0;
}

.script-loading-progress-bar {
    height: 100%;
    width: 0%;
    background-color: #1e88e5;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.script-loading-percentage {
    font-size: 24px;
    font-family: Arial, sans-serif;
    color: #333333;
    font-weight: bold;
    margin-top: 10px;
    transition: opacity 0.3s ease;
}

/* Model Loading Container Styles */
.explorexr-loading-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

/* Loading status text */
.loading-status-text {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: #333;
    text-align: center;
    margin-bottom: 15px;
    z-index: 20;
}

/* Loading Bar Styles */
.explorexr-loading-bar-container {
    position: relative;
    width: 80%;
    height: 8px; /* Default medium size */
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin: 10px 0;
}

.explorexr-loading-bar-container.explorexr-bar-position-top {
    margin-top: -20%;
}

.explorexr-loading-bar-container.explorexr-bar-position-bottom {
    margin-top: 20%;
}

.explorexr-loading-bar {
    height: 100%;
    width: 0%;
    background-color: #1e88e5; /* Default color */
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Percentage Counter Styles */
.explorexr-percentage-counter {
    position: relative;
    font-size: 24px; /* Default size */
    font-family: Arial, sans-serif; /* Default font */
    color: #333333; /* Default color */
    font-weight: bold;
    margin: 10px 0;
}

/* Poster and Transition Styles */
.explorexr-model-poster-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.explorexr-model-poster-button {
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.explorexr-model-poster-button:hover {
    background-color: rgba(0, 0, 0, 0.85);
}

.explorexr-model-poster-button-icon {
    font-size: 24px;
}

.explorexr-model-poster {
    position: relative;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 1;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    z-index: 10;
}

.explorexr-model-poster.poster-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.explorexr-loading-container.loading-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

model-viewer.explorexr-model {
    width: 100%;
    height: 100%;
    min-height: 300px;
    --progress-bar-height: 10px;
    --progress-bar-color: #1e88e5;
    --poster-color: #ffffff;
    transition: opacity 0.8s ease;
}

model-viewer.explorexr-model[data-loaded="true"] {
    opacity: 1 !important;
}

/* Remove the default grey loading bar at the top */
model-viewer::part(default-progress-bar) {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
}

/* Load Model Button Styling */
.explorexr-load-model-btn,
.ExploreXR-load-model-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 12px 24px;
    background-color: #0073aa;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    z-index: 10;
    /* Improve touch target size for mobile */
    min-width: 150px;
    min-height: 44px;
    /* Prevent text selection on double-tap */
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.explorexr-load-model-btn:hover,
.ExploreXR-load-model-btn:hover {
    background-color: #005177;
}

/* Active state for better mobile feedback */
.explorexr-load-model-btn:active,
.ExploreXR-load-model-btn:active {
    background-color: #003f5e;
    transform: translate(-50%, -50%) scale(0.98);
}

/* Animation for the loading bar and percentage during model loading */
@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

.explorexr-loading-bar.loading,
.explorexr-percentage-counter.loading {
    animation: pulse 1.5s infinite;
}

/* Prevent model flickering during scene transition - keeping progress bar hidden */
model-viewer::part(default-progress-bar) {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
}

/* Force model visibility in AR mode */
model-viewer[ar-status="session-started"] {
    visibility: visible !important;
    opacity: 1 !important;
}

/* Model container styling */
.explorexr-model-container {
    position: relative;
    width: 100%;
    height: auto;
}

/* Error Message Styling */
.explorexr-model-error {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 300px;
    background-color: #f5f5f5;
    padding: 20px;
    text-align: center;
}

.explorexr-model-error-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.explorexr-model-error-message {
    color: #d32f2f;
    font-size: 16px;
    max-width: 80%;
}

.explorexr-error {
    text-align: center;
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    padding: 15px;
    margin: 10px;
}

.explorexr-retry-btn {
    background-color: #0073aa;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 10px 15px;
    margin-top: 10px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.explorexr-retry-btn:hover {
    background-color: #005177;
}

/* Hotspot styling */
.explorexr-hotspot {
    display: block;
    width: 20px;
    height: 20px;
    border-radius: 10px;
    border: none;
    background-color: #ff0000;
    box-sizing: border-box;
    pointer-events: all;
    --min-hotspot-opacity: 0.4;
    transition: transform 0.2s;
}

.explorexr-hotspot:hover {
    transform: scale(1.2);
}

/* Annotation styling */
.explorexr-annotation {
    position: absolute;
    top: 0;
    left: 25px;
    width: 300px;
    max-width: calc(100vw - 50px);
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
    transform: translateY(-50%);
    pointer-events: none;
    opacity: 0;
    transition: all 0.3s;
    z-index: 999;
    background-color: #000000;
    color: #ffffff;
    padding: 10px;
    max-height: 400px;
    overflow-y: auto;
}

.explorexr-annotation h1,
.explorexr-annotation h2, 
.explorexr-annotation h3, 
.explorexr-annotation h4, 
.explorexr-annotation h5, 
.explorexr-annotation h6 {
    margin: 0 0 10px;
}

.explorexr-hotspot:hover .explorexr-annotation {
    opacity: 1;
}

/* Model viewer custom styling */
model-viewer {
    width: 100%;
    height: 100%;
    background-color: transparent;
}

/* Animation Controls */
.explorexr-animation-controls {
    display: flex;
    align-items: center;
    padding: 10px;
    background-color: #f5f5f5;
    border-top: 1px solid #ddd;
}

.explorexr-animation-button {
    background-color: #1e88e5;
    color: white;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    margin-right: 10px;
    transition: background-color 0.3s ease;
}

.explorexr-animation-button:hover {
    background-color: #1976d2;
}

.explorexr-animation-icon {
    font-size: 16px;
}

.explorexr-animation-name {
    font-size: 14px;
    font-weight: bold;
    color: #333;
}

/* AR Mode fixes */
.explorexr-model-container.explorexr-ar-session-active model-viewer {
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 9999 !important;
}

.explorexr-ar-button {
    position: absolute;
    bottom: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 4px;
    color: white;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    font-size: 14px;
    cursor: pointer;
    z-index: 10;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    transition: background 0.3s ease;
}

.explorexr-ar-button:hover {
    background: rgba(0, 0, 0, 0.9);
}

.explorexr-ar-button img {
    width: 24px;
    height: 24px;
    margin-right: 8px;
}

.explorexr-ar-not-supported {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 14px;
    transition: opacity 0.5s ease;
    z-index: 20;
}

/* AR Controls Styling */
.explorexr-ar-controls {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 1000;
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
    animation-delay: 0.5s;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 10px;
    border-radius: 0;
}

.explorexr-ar-move-btn, 
.explorexr-ar-scale-btn {
    padding: 8px 20px;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s ease;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 14px;
}

.explorexr-ar-move-btn {
    background-color: #4caf50;
    color: white;
}

.explorexr-ar-scale-btn {
    background-color: #2196f3;
    color: white;
}

.explorexr-ar-move-btn:hover {
    background-color: #388e3c;
}

.explorexr-ar-scale-btn:hover {
    background-color: #1976d2;
}

.explorexr-ar-move-btn.active {
    background-color: #388e3c;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.5);
}

.explorexr-ar-scale-btn.active {
    background-color: #1976d2;
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.5);
}

/* Scale Indicator Styling */
.explorexr-scale-indicator {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    font-weight: bold;
    z-index: 1001;
    opacity: 0;
    transition: opacity 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.explorexr-scale-indicator.visible {
    opacity: 1;
}

/* Animation for UI elements in AR mode */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Mobile-specific styles */
@media (max-width: 768px) {
    .explorexr-load-model-btn,
    .ExploreXR-load-model-btn {
        /* Larger touch target for mobile */
        padding: 14px 28px;
        font-size: 18px;
        min-width: 180px;
        min-height: 50px;
    }
    
    /* Ensure loading indicators are visible on mobile screens */
    .explorexr-loading-container {
        background-color: rgba(255, 255, 255, 0.85); /* Slightly more opaque for better visibility */
    }
    
    .loading-status-text {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .explorexr-loading-bar-container {
        width: 85%;
        height: 10px;
    }
    
    .explorexr-percentage-counter {
        font-size: 28px;
        margin-top: 15px;
    }
    
    /* Fix AR button for mobile */
    .explorexr-ar-button {
        padding: 10px 16px;
        font-size: 16px;
    }
    
    /* Ensure annotations don't overflow on mobile */
    .explorexr-annotation {
        max-width: 80vw;
        width: 250px;
    }
}

/* Extra styles for very small screens */
@media (max-width: 480px) {
    .explorexr-loading-bar-container {
        width: 90%;
    }
    
    .explorexr-ar-controls {
        flex-direction: column;
        gap: 5px;
    }
}