:root {
    --primary-yellow: #FFD700;
    --secondary-blue: #1E90FF;
    --accent-orange: #FF8C00;
    --golden-dark: #B8860B;
    --golden-light: #DAA520;
    --golden-bg: #FFF8DC;
    --text-dark: #8B4513;
    --text-light: #fff;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--golden-bg);
    color: var(--text-dark);
}

.navbar {
    background: linear-gradient(to right, var(--golden-dark), var(--primary-yellow));
}

.navbar-brand {
    color: var(--text-light) !important;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.nav-link {
    color: var(--text-light) !important;
}

.nav-link:hover {
    color: var(--text-dark) !important;
    transform: scale(1.05);
}

.dropdown-item:hover {
    background-color: var(--golden-light);
    color: var(--text-dark);
}

.admin-sidebar a:hover {
    background: linear-gradient(to right, var(--golden-light), transparent);
    padding-left: 20px;
    color: var(--text-dark);
}

.btn-primary {
    background-color: var(--golden-dark);
    border-color: var(--golden-dark);
    color: var(--text-light);
}

.btn-primary:hover {
    background-color: var(--primary-yellow);
    border-color: var(--primary-yellow);
    color: var(--text-dark);
}

.btn-warning {
    background-color: var(--accent-orange);
    border-color: var(--accent-orange);
    color: var(--text-light);
}

.card {
    border: none;
    box-shadow: 0 4px 6px rgba(184, 134, 11, 0.2);
    transition: transform 0.3s;
    background-color: var(--text-light);
    border-radius: 15px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(184, 134, 11, 0.3);
}

.card-body {
    border-top: 3px solid var(--primary-yellow);
}

.price {
    color: var(--golden-dark);
    font-weight: bold;
    font-size: 1.2rem;
}

.admin-sidebar {
    background: linear-gradient(to bottom, var(--golden-dark), var(--primary-yellow));
    min-height: 100vh;
    padding: 20px;
}

/* Update admin sidebar styles */
.admin-sidebar a {
    color: var(--text-light);
    text-decoration: none;
    padding: 10px;
    display: block;
    border-radius: 5px;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.admin-sidebar a:hover {
    background: linear-gradient(to right, var(--golden-light), transparent);
    color: var(--golden-dark) !important;
    padding-left: 20px;
    border-left: 3px solid var(--golden-dark);
    font-weight: bold;
}

.admin-sidebar a::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: var(--golden-dark);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.admin-sidebar a:hover::before {
    transform: scaleX(1);
}

.admin-sidebar i {
    width: 20px;
    text-align: center;
    margin-right: 10px;
    transition: all 0.3s ease;
}

.admin-sidebar a:hover i {
    color: var(--golden-dark) !important;
    transform: scale(1.2) rotate(5deg);
}

.admin-sidebar .nav-item {
    margin-bottom: 5px;
}

.admin-sidebar a.active {
    background: linear-gradient(to right, var(--golden-light), transparent);
    color: var(--golden-dark) !important;
    border-left: 3px solid var(--golden-dark);
    font-weight: bold;
}

.admin-sidebar a:hover i {
    color: var(--golden-dark) !important;
    transform: scale(1.2);
}

.badge.bg-success {
    background-color: var(--golden-dark) !important;
}

.badge.bg-warning {
    background-color: var(--accent-orange) !important;
}

/* Remove these loading animation styles */
@keyframes loadingRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading {
    display: none; /* Hide by default instead of inline-block */
    width: 40px;
    height: 40px;
    border: 4px solid var(--golden-light);
    border-radius: 50%;
    border-top-color: var(--golden-dark);
    animation: loadingRotate 1s infinite linear;
    margin: 20px auto;
}

.loading.active {
    display: inline-block; /* Only show when active class is added */
}

.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.table {
    background-color: var(--text-light);
    border-radius: 10px;
    overflow: hidden;
}

.table thead {
    background-color: var(--golden-dark);
    color: var(--text-light);
}

.modal-header {
    background: linear-gradient(to right, var(--golden-dark), var(--primary-yellow));
    color: var(--text-light);
}

.dropdown-menu {
    background-color: var(--golden-bg);
    border: 1px solid var(--golden-light);
}

.dropdown-item:hover {
    background-color: var(--golden-light);
    color: var(--text-light);
}

.pagination .page-link {
    color: var(--golden-dark);
    border-color: var(--golden-light);
}

.pagination .active .page-link {
    background-color: var(--golden-dark);
    border-color: var(--golden-dark);
}


/* Add these new styles for text hover effects */
.card-title {
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
}

.card-title:hover {
    color: var(--golden-dark);
}

.card-title:hover::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-yellow);
    animation: slideIn 0.3s ease-in-out;
}

.nav-link {
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--primary-yellow);
    transition: height 0.3s ease;
    opacity: 0.2;
    z-index: -1;
}

.nav-link:hover::before {
    height: 100%;
}

.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.btn:hover::after {
    width: 200%;
    height: 200%;
}

.dropdown-item {
    position: relative;
    transition: all 0.3s ease;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background-color: var(--golden-dark);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.dropdown-item:hover::before {
    transform: scaleY(1);
}

@keyframes slideIn {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

/* Add hover effect for table rows */
.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background-color: var(--golden-bg);
    transform: scale(1.01);
}

/* Add hover effect for sidebar links */
.admin-sidebar a:hover {
    background: linear-gradient(to right, var(--golden-light), transparent);
    padding-left: 20px;
}

/* Add hover effect for price */
.price {
    position: relative;
    display: inline-block;
}

.price:hover {
    transform: scale(1.1);
    text-shadow: 2px 2px 4px rgba(184, 134, 11, 0.3);
}

/* Update footer styles */
footer * {
    transition: all 0.3s ease;
}

footer:hover * {
    color: var(--golden-dark) !important;
}

footer a.text-white {
    position: relative;
}

footer a.text-white::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--golden-dark);
    transition: width 0.3s ease;
}

footer a.text-white:hover::after {
    width: 100%;
}

footer h5:hover,
footer p:hover,
footer li:hover {
    transform: translateX(5px);
}

/* Carousel specific styles */
.carousel {
    margin-bottom: 2rem;
}

/* Carousel Styles */
#mainCarousel {
    margin-bottom: 30px;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    overflow: hidden;
}

#mainCarousel .carousel-item {
    height: 500px;
    background-color: var(--golden-bg);
    margin: 0;
}

#mainCarousel .carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: important;
    background: var(--text-light);
}

#mainCarousel .carousel-inner {
    background-color: var(--golden-bg);
}

.carousel-control-prev,
.carousel-control-next {
    width: 8%;
    opacity: 0.8;
}

.carousel-indicators {
    bottom: 0;
    margin-bottom: 10px;
}

/* Admin Panel Link Styles */
.admin-sidebar a {
    color: var(--golden-dark) !important;
    text-decoration: none;
    padding: 10px;
    display: block;
    border-radius: 5px;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.admin-sidebar a:hover {
    background: linear-gradient(to right, var(--golden-light), transparent);
    color: var(--golden-dark) !important;
    padding-left: 20px;
    border-left: 3px solid var(--golden-dark);
    font-weight: bold;
}

.admin-sidebar a.active {
    background: linear-gradient(to right, var(--golden-light), transparent);
    color: var(--golden-dark) !important;
    border-left: 3px solid var(--golden-dark);
    font-weight: bold;
}

.admin-content a {
    color: var(--golden-dark);
    text-decoration: none;
    transition: all 0.3s ease;
}

.admin-content a:hover {
    color: var(--golden-dark);
    opacity: 0.8;
    text-decoration: underline;
}

.admin-table a {
    color: var(--golden-dark);
    text-decoration: none;
    transition: all 0.3s ease;
}

.admin-table a:hover {
    color: var(--golden-dark);
    opacity: 0.8;
    text-decoration: underline;
}

.like-section {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.like-icon {
    color: #dc3545;
    font-size: 24px;
    cursor: pointer;
    transition: transform 0.2s;
}

.like-icon:hover {
    transform: scale(1.1);
}

.like-count {
    font-weight: bold;
    font-size: 18px;
}

.card {
    transition: transform 0.2s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.card-img-top {
    height: 200px;
    object-fit: scale-down;
    background-color: var(--golden-bg);
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 200"><rect width="100%" height="100%" fill="%23DAA520"/><text x="50%" y="50%" text-anchor="middle" dy=".3em" fill="%238B4513" font-family="Arial" font-size="16">Coin Image</text></svg>');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.card-img-top[src=""],
.card-img-top:not([src]) {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 200"><rect width="100%" height="100%" fill="%23DAA520"/><text x="50%" y="50%" text-anchor="middle" dy=".3em" fill="%238B4513" font-family="Arial" font-size="16">Loading...</text></svg>');
}

/* ==================== SEPARATE WINDOW ZOOM EFFECT ==================== */

/* Zoom container for all coin images */
.image-zoom-container {
    position: relative !important;
    overflow: hidden !important;
    cursor: zoom-in !important;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.image-zoom-container:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* Main image in zoom container */
.image-zoom-container img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: transform 0.3s ease !important;
    display: block !important;
}

/* Zoom lens overlay - smaller and more subtle */
.zoom-lens {
    position: absolute !important;
    border: 3px solid var(--primary-yellow) !important;
    background: rgba(255, 215, 0, 0.2) !important;
    width: 80px !important;
    height: 80px !important;
    opacity: 0 !important;
    pointer-events: none !important;
    border-radius: 8px !important;
    transition: opacity 0.2s ease !important;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.6) !important;
}

.zoom-lens.active {
    opacity: 0.8 !important;
}

/* Separate zoom window - positioned as floating window */
.zoom-window {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    width: 600px !important;
    height: 600px !important;
    background: white !important;
    border: 4px solid var(--primary-yellow) !important;
    border-radius: 12px !important;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4) !important;
    z-index: 10000 !important;
    opacity: 0 !important;
    transform: translate(-50%, -50%) scale(0.8) !important;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    pointer-events: none !important;
    overflow: hidden !important;
}

.zoom-window.active {
    opacity: 1 !important;
    transform: translate(-50%, -50%) scale(1) !important;
    pointer-events: all !important;
}

/* Zoom window header */
.zoom-window-header {
    background: linear-gradient(135deg, var(--golden-dark), var(--primary-yellow)) !important;
    color: white !important;
    padding: 15px 20px !important;
    font-weight: bold !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
}

.zoom-window-close {
    background: rgba(255,255,255,0.2) !important;
    border: none !important;
    color: white !important;
    width: 30px !important;
    height: 30px !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    font-size: 16px !important;
    transition: background 0.2s ease !important;
}

.zoom-window-close:hover {
    background: rgba(255,255,255,0.3) !important;
}

/* Zoom window content */
.zoom-window-content {
    width: 100% !important;
    height: calc(100% - 60px) !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    background-size: 150% !important;
    position: relative !important;
    cursor: move !important;
}

/* Zoom overlay backdrop */
.zoom-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0,0,0,0.7) !important;
    z-index: 9999 !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
    pointer-events: none !important;
}

.zoom-overlay.active {
    opacity: 1 !important;
    pointer-events: all !important;
}

/* Mobile responsiveness for zoom window */
@media (max-width: 768px) {
    .zoom-window {
        width: 90vw !important;
        height: 90vw !important;
        max-width: 400px !important;
        max-height: 400px !important;
    }
    
    .zoom-window-header {
        padding: 12px 15px !important;
        font-size: 14px !important;
    }
    
    .zoom-window-content {
        background-size: 200% !important;
    }
    
    .zoom-lens {
        width: 60px !important;
        height: 60px !important;
    }
}

/* Hover effect for cards */
.card:hover .image-zoom-container {
    transform: scale(1.02);
}

/* Catalogue specific zoom container */
.col-md-5 .image-zoom-container {
    min-height: 200px;
}

.col-md-4 .image-zoom-container {
    min-height: 200px;
}

.col-md-3 .image-zoom-container {
    min-height: 200px;
}

/* Admin table image zoom */
.admin-image-zoom {
    position: relative;
    overflow: hidden;
    cursor: zoom-in;
    border-radius: 4px;
}

.admin-image-zoom img {
    transition: transform 0.3s ease;
}

.admin-image-zoom:hover img {
    transform: scale(1.1);
}

/* Zoom indicator */
.zoom-indicator {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-zoom-container:hover .zoom-indicator {
    opacity: 1;
}

/* Loading state for images */
.image-zoom-container img {
    background: linear-gradient(45deg, #f0f0f0 25%, #e0e0e0 25%, #e0e0e0 50%, #f0f0f0 50%, #f0f0f0 75%, #e0e0e0 75%, #e0e0e0);
    background-size: 20px 20px;
    animation: loading-shimmer 1s linear infinite;
}

.image-zoom-container img[src]:not([src=""]) {
    animation: none;
    background: none;
}

@keyframes loading-shimmer {
    0% { background-position: 0 0; }
    100% { background-position: 20px 20px; }
}

/* Enhanced hover effects */
.card:hover {
    transform: translateY(-5px);
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* Zoom controls */
.zoom-controls {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 100;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-zoom-container:hover .zoom-controls {
    opacity: 1;
}

.zoom-control-btn {
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    padding: 5px 10px;
    margin: 2px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
}

.zoom-control-btn:hover {
    background: rgba(0,0,0,0.9);
}

/* Amazon-Style Zoom Functionality */
.amazon-zoom-container {
    position: relative !important;
    display: inline-block !important;
    cursor: crosshair !important;
    overflow: hidden !important;
}

.amazon-zoom-lens {
    position: absolute !important;
    border: 2px solid #FF9900 !important;
    background: rgba(255, 153, 0, 0.1) !important;
    display: none !important;
    pointer-events: none !important;
    z-index: 100 !important;
    box-shadow: 0 0 0 1px rgba(255, 153, 0, 0.3) !important;
}

.amazon-zoom-window {
    position: fixed !important;
    width: 800px !important;
    height: 800px !important;
    border: 2px solid #ddd !important;
    background: white !important;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3) !important;
    z-index: 10000 !important;
    display: none !important;
    background-repeat: no-repeat !important;
    background-color: #f5f5f5 !important;
    border-radius: 12px !important;
}

/* Zoom container enhancements */
.image-zoom-container {
    position: relative !important;
    display: block !important;
    overflow: hidden !important;
    border-radius: 8px !important;
    transition: all 0.3s ease !important;
}

.image-zoom-container:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
}

.image-zoom-container img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    transition: transform 0.3s ease !important;
}

/* Zoom hint styling */
.zoom-hint {
    position: absolute !important;
    bottom: 10px !important;
    left: 10px !important;
    background: rgba(0,0,0,0.8) !important;
    color: white !important;
    padding: 5px 10px !important;
    border-radius: 3px !important;
    font-size: 12px !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
    z-index: 10 !important;
    pointer-events: none !important;
}

.image-zoom-container:hover .zoom-hint {
    opacity: 1 !important;
}

/* Card hover effects */
.card:hover .image-zoom-container {
    transform: scale(1.02) !important;
}

/* Amazon-style cursor */
.amazon-zoom-container {
    cursor: zoom-in !important;
}

.amazon-zoom-container:hover {
    cursor: crosshair !important;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .image-zoom-container {
        cursor: pointer !important;
    }
    
    .zoom-lens {
        width: 80px !important;
        height: 80px !important;
    }
    
    .zoom-result {
        width: 250px !important;
        height: 250px !important;
        background-size: 625px 625px !important;
    }
    
    .zoom-magnifier-window {
        width: 300px !important;
        height: 300px !important;
    }
    
    .zoom-lens-indicator {
        width: 80px !important;
        height: 80px !important;
    }
}

.dropdown-item.active {
    background-color: #0d6efd;
    color: white;
}

/* User Profile Dropdown Styling */
.navbar-nav .dropdown-menu {
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 8px;
    margin-top: 8px;
}

.navbar-nav .dropdown-item {
    padding: 8px 20px;
    transition: all 0.3s ease;
}

.navbar-nav .dropdown-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

.navbar-nav .dropdown-item i {
    width: 20px;
    text-align: center;
    color: #0d6efd;
}

.navbar-nav .dropdown-divider {
    margin: 8px 0;
}

.navbar-nav .nav-link.dropdown-toggle::after {
    margin-left: 8px;
    vertical-align: middle;
}

/* Highlight active user */
.navbar-nav .dropdown-toggle {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 8px 16px;
    margin-left: 10px;
}

.navbar-nav .dropdown-toggle:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Enhanced zoom for detailed ancient coin examination */
.coin-image-zoom {
    transition: transform 0.3s ease;
    cursor: zoom-in;
}
.coin-image-zoom:hover {
    transform: scale(2.0);  /* Doubled from 1.5x to 2.0x */
    z-index: 10;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

/* Enhanced zoom hint for ancient coins */
.zoom-hint {
    position: absolute !important;
    bottom: 10px !important;
    left: 10px !important;
    background: rgba(0,0,0,0.9) !important;
    color: #FFD700 !important;
    padding: 8px 12px !important;
    border-radius: 6px !important;
    font-size: 13px !important;
    font-weight: bold !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
    z-index: 10 !important;
    pointer-events: none !important;
    border: 2px solid #FFD700 !important;
}

.image-zoom-container:hover .zoom-hint {
    opacity: 1 !important;
}

/* Enhanced zoom for maximum detail on ancient coins */
.zoom-window-content {
    background-size: 300% !important;  /* Increased from 150% to 300% */
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
}

/* ==================== ADVANCED LENS SYSTEM FOR SUPERIOR ZOOM ==================== */

/* Multi-layer lens with glass effect */
.advanced-zoom-lens {
    position: absolute !important;
    width: 200px !important;
    height: 200px !important;
    border: 3px solid #FFD700 !important;
    border-radius: 50% !important;
    background: linear-gradient(45deg, 
        rgba(255, 215, 0, 0.1), 
        rgba(255, 255, 255, 0.3), 
        rgba(255, 215, 0, 0.1)) !important;
    box-shadow: 
        0 0 0 2px rgba(255, 215, 0, 0.8),
        0 0 20px rgba(255, 215, 0, 0.6),
        inset 0 0 30px rgba(255, 255, 255, 0.4),
        inset 0 0 0 3px rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(1px) contrast(1.2) brightness(1.1) !important;
    display: none !important;
    pointer-events: none !important;
    z-index: 1000 !important;
    cursor: crosshair !important;
}

/* Lens crosshairs for precision */
.advanced-zoom-lens::before,
.advanced-zoom-lens::after {
    content: '' !important;
    position: absolute !important;
    background: rgba(255, 215, 0, 0.8) !important;
    z-index: 2 !important;
}

.advanced-zoom-lens::before {
    width: 2px !important;
    height: 60px !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
}

.advanced-zoom-lens::after {
    width: 60px !important;
    height: 2px !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
}

/* Super magnified zoom window with multiple zoom levels */
.super-zoom-window {
    position: fixed !important;
    width: 900px !important;
    height: 900px !important;
    border: 4px solid #B8860B !important;
    background: #ffffff !important;
    box-shadow: 
        0 30px 80px rgba(0,0,0,0.7),
        0 0 0 2px rgba(255, 215, 0, 0.5),
        inset 0 0 40px rgba(255, 255, 255, 0.3) !important;
    z-index: 100000 !important;
    display: none !important;
    background-repeat: no-repeat !important;
    border-radius: 15px !important;
    overflow: hidden !important;
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: pixelated !important;
}

/* Zoom window controls */
.zoom-controls-panel {
    position: absolute !important;
    top: 10px !important;
    right: 10px !important;
    background: rgba(0, 0, 0, 0.9) !important;
    padding: 10px !important;
    border-radius: 8px !important;
    z-index: 2 !important;
    border: 2px solid #FFD700 !important;
}

.zoom-level-control {
    color: #FFD700 !important;
    font-size: 12px !important;
    font-weight: bold !important;
    margin: 5px 0 !important;
    text-align: center !important;
}

.zoom-buttons {
    display: flex !important;
    gap: 5px !important;
    margin-top: 5px !important;
}

.zoom-btn {
    background: #FFD700 !important;
    color: #000 !important;
    border: none !important;
    padding: 5px 10px !important;
    border-radius: 4px !important;
    cursor: pointer !important;
    font-weight: bold !important;
    font-size: 11px !important;
    transition: all 0.2s ease !important;
}

.zoom-btn:hover {
    background: #FFA500 !important;
    transform: scale(1.1) !important;
}

/* Measurement grid overlay */
.measurement-grid {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background-image: 
        linear-gradient(rgba(255, 215, 0, 0.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 215, 0, 0.2) 1px, transparent 1px) !important;
    background-size: 20px 20px !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
    pointer-events: none !important;
    z-index: 1 !important;
}

.measurement-grid.active {
    opacity: 0.3 !important;
}

/* Zoom quality indicators */
.zoom-info-panel {
    position: absolute !important;
    bottom: 10px !important;
    left: 10px !important;
    background: rgba(0, 0, 0, 0.9) !important;
    color: #FFD700 !important;
    padding: 8px 12px !important;
    border-radius: 6px !important;
    font-size: 11px !important;
    font-weight: bold !important;
    border: 1px solid #FFD700 !important;
    z-index: 2 !important;
}

/* Enhanced lens animation */
@keyframes lensGlow {
    0% { 
        box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.8),
                   0 0 20px rgba(255, 215, 0, 0.6),
                   inset 0 0 30px rgba(255, 255, 255, 0.4);
    }
    50% { 
        box-shadow: 0 0 0 4px rgba(255, 215, 0, 1),
                   0 0 40px rgba(255, 215, 0, 0.8),
                   inset 0 0 50px rgba(255, 255, 255, 0.6);
    }
    100% { 
        box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.8),
                   0 0 20px rgba(255, 215, 0, 0.6),
                   inset 0 0 30px rgba(255, 255, 255, 0.4);
    }
}

.advanced-zoom-lens.active {
    animation: lensGlow 2s ease-in-out infinite !important;
}

/* Ultra-sharp image rendering */
.ultra-sharp-zoom {
    image-rendering: -moz-crisp-edges !important;
    image-rendering: -webkit-crisp-edges !important;
    image-rendering: pixelated !important;
    image-rendering: crisp-edges !important;
    filter: contrast(1.2) brightness(1.1) saturate(1.1) !important;
}

/* Ancient coin specific enhancements */
.ancient-coin-mode {
    filter: sepia(0.1) contrast(1.3) brightness(1.2) saturate(0.9) !important;
    background-blend-mode: multiply !important;
}

/* Lens focusing ring effect */
.lens-focus-ring {
    position: absolute !important;
    top: -5px !important;
    left: -5px !important;
    right: -5px !important;
    bottom: -5px !important;
    border: 2px dashed rgba(255, 215, 0, 0.5) !important;
    border-radius: 50% !important;
    animation: rotateFocus 4s linear infinite !important;
    pointer-events: none !important;
}

@keyframes rotateFocus {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Professional loupe-style lens */
.professional-loupe {
    position: relative !important;
    border: 4px solid #8B4513 !important;
    background: radial-gradient(circle, 
        rgba(255, 255, 255, 0.9) 0%, 
        rgba(255, 255, 255, 0.7) 70%, 
        rgba(184, 134, 11, 0.3) 100%) !important;
    box-shadow: 
        0 0 0 3px rgba(184, 134, 11, 0.8),
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 0 20px rgba(255, 255, 255, 0.8) !important;
}

/* Microscope-level zoom effects */
.microscope-zoom {
    background-size: 800% !important;
    filter: contrast(1.4) brightness(1.3) saturate(1.2) !important;
    image-rendering: pixelated !important;
}

/* Mobile optimized advanced lens */
@media (max-width: 768px) {
    .advanced-zoom-lens {
        width: 120px !important;
        height: 120px !important;
    }
    
    .super-zoom-window {
        width: 90vw !important;
        height: 90vw !important;
        max-width: 500px !important;
        max-height: 500px !important;
    }
    
    .zoom-controls-panel {
        top: 5px !important;
        right: 5px !important;
        padding: 5px !important;
    }
}