/* Enhanced Lightbox Styles */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    z-index: 10000;
    backdrop-filter: blur(5px);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.lightbox.active {
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.3s ease-out;
}

.lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 0, 0, 0.8), rgba(43, 188, 138, 0.1));
    z-index: -1;
}

.lightbox-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

/* Header Styles */
.lightbox-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: linear-gradient(135deg, rgba(43, 188, 138, 0.2), rgba(0, 0, 0, 0.8));
    color: white;
    border-bottom: 1px solid rgba(43, 188, 138, 0.3);
    backdrop-filter: blur(10px);
    z-index: 1001;
}

.lightbox-title {
    font-size: 16px;
    font-weight: 600;
    color: #2bbc8a;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.lightbox-actions {
    display: flex;
    gap: 10px;
}

.lightbox-actions button {
    background: rgba(43, 188, 138, 0.2);
    border: 1px solid rgba(43, 188, 138, 0.4);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.lightbox-actions button:hover {
    background: rgba(43, 188, 138, 0.4);
    border-color: #2bbc8a;
    box-shadow: 0 0 10px rgba(43, 188, 138, 0.5);
    transform: translateY(-1px);
}

/* Image Container - No Scroll Bars */
.lightbox-image-container {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden; /* Remove scroll bars completely */
    background: radial-gradient(circle at center, rgba(43, 188, 138, 0.05), transparent);
    min-height: 0;
}

.lightbox-image-wrapper {
    position: relative;
    transition: transform 0.3s ease;
    transform-origin: center center;
    will-change: transform;
}

.lightbox-image {
    max-width: 100%;
    max-height: 100%;
    display: block;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    transition: opacity 0.3s ease;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* Loading Animation */
.lightbox-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    color: #2bbc8a;
    z-index: 1002;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(43, 188, 138, 0.3);
    border-top: 3px solid #2bbc8a;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-size: 14px;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Footer Styles */
.lightbox-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(43, 188, 138, 0.2));
    color: white;
    border-top: 1px solid rgba(43, 188, 138, 0.3);
    backdrop-filter: blur(10px);
    z-index: 1001;
}

.lightbox-caption {
    font-size: 14px;
    color: #e0e0e0;
    max-width: 60%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lightbox-zoom-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #2bbc8a;
    font-weight: 600;
}

/* Control Buttons */
.lightbox-controls {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px 15px;
    border-radius: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(43, 188, 138, 0.3);
    z-index: 1001;
}

.lightbox-controls button {
    background: rgba(43, 188, 138, 0.2);
    border: 1px solid rgba(43, 188, 138, 0.4);
    color: white;
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.lightbox-controls button:hover {
    background: rgba(43, 188, 138, 0.4);
    border-color: #2bbc8a;
    box-shadow: 0 0 15px rgba(43, 188, 138, 0.6);
    transform: scale(1.1);
}

/* Navigation Arrows */
.lightbox-navigation {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 0 20px;
    pointer-events: none;
    z-index: 1001;
}

.lightbox-prev,
.lightbox-next {
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(43, 188, 138, 0.4);
    color: white;
    padding: 15px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    pointer-events: auto;
    backdrop-filter: blur(10px);
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(43, 188, 138, 0.3);
    border-color: #2bbc8a;
    box-shadow: 0 0 20px rgba(43, 188, 138, 0.5);
    transform: scale(1.1);
}

.lightbox-prev:disabled,
.lightbox-next:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.lightbox-prev:disabled:hover,
.lightbox-next:disabled:hover {
    background: rgba(0, 0, 0, 0.7);
    border-color: rgba(43, 188, 138, 0.4);
    box-shadow: none;
    transform: none;
}

/* Auto-hide Controls */
.lightbox.controls-hidden .lightbox-header,
.lightbox.controls-hidden .lightbox-footer,
.lightbox.controls-hidden .lightbox-controls,
.lightbox.controls-hidden .lightbox-navigation {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.lightbox.controls-hidden .lightbox-navigation .lightbox-prev,
.lightbox.controls-hidden .lightbox-navigation .lightbox-next {
    pointer-events: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .lightbox-header,
    .lightbox-footer {
        padding: 10px 15px;
    }
    
    .lightbox-title {
        font-size: 14px;
    }
    
    .lightbox-actions button {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .lightbox-controls {
        bottom: 60px;
        padding: 8px 12px;
    }
    
    .lightbox-controls button {
        width: 35px;
        height: 35px;
        font-size: 12px;
    }
    
    .lightbox-navigation {
        padding: 0 10px;
    }
    
    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 16px;
        padding: 10px;
    }
    
    .lightbox-caption {
        max-width: 50%;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .lightbox-header,
    .lightbox-footer {
        padding: 8px 10px;
    }
    
    .lightbox-actions {
        gap: 5px;
    }
    
    .lightbox-actions button {
        padding: 5px 8px;
        font-size: 11px;
    }
    
    .lightbox-controls {
        bottom: 50px;
        gap: 8px;
        padding: 6px 10px;
    }
    
    .lightbox-controls button {
        width: 30px;
        height: 30px;
        font-size: 11px;
    }
    
    .lightbox-prev,
    .lightbox-next {
        width: 35px;
        height: 35px;
        font-size: 14px;
        padding: 8px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Focus and Accessibility */
.lightbox button:focus {
    outline: 2px solid #2bbc8a;
    outline-offset: 2px;
}

.lightbox button:focus:not(:focus-visible) {
    outline: none;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .lightbox {
        background: rgba(0, 0, 0, 0.98);
    }
    
    .lightbox-header,
    .lightbox-footer {
        background: rgba(0, 0, 0, 0.95);
        border-color: #2bbc8a;
    }
    
    .lightbox-actions button,
    .lightbox-controls button,
    .lightbox-prev,
    .lightbox-next {
        background: rgba(43, 188, 138, 0.3);
        border-color: #2bbc8a;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .lightbox,
    .lightbox-image-wrapper,
    .lightbox-image,
    .lightbox-actions button,
    .lightbox-controls button,
    .lightbox-prev,
    .lightbox-next {
        transition: none;
        animation: none;
    }
    
    .loading-spinner {
        animation: none;
        border-top-color: transparent;
    }
}

/* Print styles */
@media print {
    .lightbox {
        display: none !important;
    }
}