/* =====================================
   IMAGES - Apple-Inspired Gallery
   ===================================== */

/* Event Images Container - Bottom strip */
.event-images {
    position: absolute !important;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    background: transparent;
    height: 80px;
}

/* Images Shimmer Loading */
.images-shimmer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    gap: 1px;
    flex-wrap: nowrap;
    overflow: hidden;
    padding: 0;
    height: 80px;
    border-radius: 0 0 18px 18px;
    background: white;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.images-shimmer.fade-out {
    opacity: 0;
}

.shimmer-placeholder {
    flex: 1;
    height: 80px;
    background: var(--gray-200);
    position: relative;
    overflow: hidden;
}

.shimmer-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.4) 50%, 
        transparent 100%);
    animation: shimmerSlide 1.5s infinite;
}

@keyframes shimmerSlide {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.event-images [data-lazy-images-target="container"] {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    gap: 1px;
    flex-wrap: nowrap;
    overflow: hidden;
    padding: 0;
    height: 80px;
    border-radius: 0 0 18px 18px;
    background: white;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.event-images [data-lazy-images-target="container"].fade-in {
    opacity: 1;
}

.event-images [data-lazy-images-target="container"]::-webkit-scrollbar {
    height: 4px;
}

.event-images [data-lazy-images-target="container"]::-webkit-scrollbar-track {
    background: var(--gray-200);
    border-radius: var(--radius-sm);
}

.event-images [data-lazy-images-target="container"]::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: var(--radius-sm);
}

.event-images [data-lazy-images-target="container"]::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Apple-style Event Images - Bottom strip */
.event-images .event-image {
    flex: 1;
    height: 80px;
    object-fit: cover;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    box-shadow: none;
    position: relative;
    overflow: hidden;
}

.event-images .event-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    opacity: 0;
    transition: var(--transition-normal);
}

.event-images .event-image::after {
    content: '⊕';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    opacity: 0;
    transition: var(--transition-normal);
    background: var(--white);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    color: var(--primary);
    font-weight: var(--font-weight-semibold);
}

.event-images .event-image:hover {
    transform: scale(1.05);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.event-images .event-image:hover::before {
    opacity: 1;
}

.event-images .event-image:hover::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.event-images .event-image:active {
    transform: scale(1.02);
}

/* Loading States */
.images-loading {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
}

.images-loading::before {
    content: '';
    width: 18px;
    height: 18px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-full);
    border-top-color: var(--primary);
    animation: spin 1s linear infinite;
}

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

.images-loading::after {
    content: "Chargement en cours";
    animation: loadingDots 1.5s infinite;
}

@keyframes loadingDots {
    0%, 20% { content: "Chargement en cours."; }
    40% { content: "Chargement en cours.."; }
    60%, 100% { content: "Chargement en cours..."; }
}

/* Apple-style Image Placeholders */
.images-placeholder {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.image-placeholder {
    width: 160px;
    height: 120px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--gray-500);
    flex-shrink: 0;
    border: 1px dashed var(--gray-300);
    position: relative;
    overflow: hidden;
    font-family: var(--font-family);
    font-weight: var(--font-weight-medium);
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        transparent 30%, 
        rgba(255, 255, 255, 0.4) 50%, 
        transparent 70%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%);
    }
    100% {
        transform: translateX(100%) translateY(100%);
    }
}

/* Apple-style Image Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.image-modal.fade-in {
    opacity: 1;
}

.image-modal.fade-out {
    opacity: 0;
}

.image-modal.show {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.image-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 800px;
    max-height: 90vh;
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideIn {
    from {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0;
    }
    to {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

.image-modal img {
    max-width: 800px;
    max-height: 90vh;
    width: auto;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    object-fit: contain;
}

.image-modal-close {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 44px;
    height: 44px;
    background: var(--white);
    color: var(--gray-700);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition-normal);
    z-index: 1001;
    font-family: var(--font-family);
}

.image-modal-close:hover {
    background: var(--error);
    color: var(--white);
    transform: scale(1.1);
    border-color: var(--error);
    box-shadow: var(--shadow-lg);
}

#modalImageTitle {
    text-align: center;
    color: var(--white);
    margin-top: var(--spacing-lg);
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    background: rgba(0, 0, 0, 0.75);
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-family);
    letter-spacing: -0.01em;
}

/* Error and Empty States */
.event-images .text-danger {
    color: var(--error);
    background: var(--gray-100);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--error);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
}

.event-images .text-danger::before {
    content: '⚠️';
    font-size: 1.125rem;
}

.event-images .text-muted {
    color: var(--gray-500);
    background: var(--gray-100);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-style: italic;
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
}

.event-images .text-muted::before {
    content: '📷';
    font-size: 1.125rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .event-images .event-image {
        width: 140px;
        height: 105px;
    }
    
    .image-placeholder {
        width: 140px;
        height: 105px;
    }
    
    .image-modal-content {
        max-width: 95vw;
        max-height: 90vh;
    }
    
    .image-modal img {
        max-width: 95vw;
        max-height: 85vh;
    }
    
    .image-modal-close {
        width: 40px;
        height: 40px;
        font-size: 16px;
        top: -15px;
        right: -15px;
    }
    
    #modalImageTitle {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
        margin-top: 1rem;
    }
}

@media (max-width: 480px) {
    .event-images {
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }
    
    .event-images .event-image {
        width: 120px;
        height: 90px;
    }
    
    .image-placeholder {
        width: 120px;
        height: 90px;
        font-size: 0.7rem;
    }
    
    .image-modal-content {
        max-width: 98vw;
        max-height: 90vh;
    }
    
    .image-modal img {
        max-width: 98vw;
        max-height: 80vh;
    }
    
    .image-modal-close {
        width: 36px;
        height: 36px;
        font-size: 14px;
        top: -12px;
        right: -12px;
    }
    
    #modalImageTitle {
        font-size: 0.9rem;
        padding: 0.75rem 1.25rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .event-images .event-image {
        transition: none;
    }
    
    .image-modal-content {
        animation: none;
    }
    
    .images-loading::before {
        animation: none;
    }
    
    .image-placeholder::before {
        animation: none;
    }
}

/* Focus states for accessibility */
.event-images .event-image:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.image-modal-close:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* =====================================
   IMAGE MANAGEMENT SECTION
   ===================================== */

/* Groupe principal de gestion des images */
.image-management-group {
    border: 2px solid var(--primary-light, #e3f2fd);
    border-radius: 12px;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50, #fafafa) 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    padding: 24px;
    margin-bottom: 24px;
}

.image-management-group h4 {
    color: var(--primary, #2196f3);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Sections mode automatique/manuel */
.image-mode-section {
    margin: 20px 0;
    padding: 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.image-mode-section h5 {
    color: var(--gray-700, #424242);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Section des images existantes */
.existing-images-section {
    background: var(--gray-50, #fafafa);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 20px;
    border: 1px solid var(--gray-200, #e0e0e0);
}

/* Section d'upload */
.upload-images-section {
    background: var(--white);
    border-radius: 8px;
    padding: 16px;
    border: 1px dashed var(--primary, #2196f3);
}

/* Zone de drop pour l'upload */
.upload-drop-zone {
    border: 2px dashed var(--gray-300, #bdbdbd);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    background: var(--gray-50, #fafafa);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.upload-drop-zone:hover,
.upload-drop-zone.drag-over {
    border-color: var(--primary, #2196f3);
    background: rgba(33, 150, 243, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.15);
}

.upload-drop-zone.drag-over {
    border-style: solid;
    background: rgba(33, 150, 243, 0.1);
}

.upload-drop-zone.disabled {
    border-color: var(--gray-400, #bdbdbd);
    background: var(--gray-200, #eeeeee);
    cursor: not-allowed;
    opacity: 0.6;
}

.upload-drop-zone.disabled:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--gray-400, #bdbdbd);
    background: var(--gray-200, #eeeeee);
}

.upload-drop-zone.disabled .upload-icon {
    color: var(--gray-500, #757575);
}

.upload-drop-zone.disabled .upload-text {
    color: var(--error, #f44336);
}

.upload-drop-zone.disabled .upload-info {
    color: var(--gray-600, #616161);
}

.upload-content {
    pointer-events: none;
}

.upload-icon {
    font-size: 2.5rem;
    color: var(--primary, #2196f3);
    margin-bottom: 12px;
    display: block;
}

.upload-text {
    font-size: 1.1rem;
    color: var(--gray-700, #424242);
    margin: 0 0 8px 0;
    font-weight: 500;
}

.upload-text strong {
    color: var(--primary, #2196f3);
}

.upload-info {
    font-size: 0.9rem;
    color: var(--gray-500, #757575);
    margin: 0;
}

/* Grille pour les nouvelles images (aperçu) */
.new-images-preview {
    margin-top: 20px;
    padding: 16px;
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--gray-200, #e0e0e0);
}

.new-images-preview h6 {
    color: var(--gray-700, #424242);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.new-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 16px;
}

.new-image-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    background: var(--white);
    border: 1px solid var(--gray-200, #e0e0e0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.new-image-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--success, #4caf50);
}

.new-image-item .image-preview {
    position: relative;
    width: 100%;
    height: 120px;
    overflow: hidden;
}

.new-image-item .image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.new-image-item:hover .image-preview img {
    transform: scale(1.05);
}

.btn-remove-image {
    background: var(--warning, #ff9800);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.3);
}

.btn-remove-image:hover {
    background: var(--error, #f44336);
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(244, 67, 54, 0.4);
}

.new-image-item .image-size {
    padding: 4px 8px;
    font-size: 0.7rem;
    color: var(--gray-500, #757575);
    margin: 0;
    background: var(--gray-100, #f5f5f5);
    text-align: center;
    border-radius: 0 0 8px 8px;
}

/* Compteur d'images */
.image-counter {
    margin-top: 16px;
    padding: 12px 16px;
    background: var(--gray-100, #f5f5f5);
    border-radius: 8px;
    border-left: 4px solid var(--primary, #2196f3);
    transition: all 0.3s ease;
}

.image-counter.limit-warning {
    background: rgba(255, 152, 0, 0.1);
    border-left-color: var(--warning, #ff9800);
}

.image-counter.limit-warning small {
    color: var(--warning, #ff9800);
}

.image-counter.limit-reached {
    background: rgba(244, 67, 54, 0.1);
    border-left-color: var(--error, #f44336);
}

.image-counter.limit-reached small {
    color: var(--error, #f44336);
}

.image-counter small {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

/* =====================================
   MANUAL IMAGES MANAGEMENT (LEGACY)
   ===================================== */

/* Grid for existing manual images */
.existing-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 16px;
    padding: 16px 0;
}

.existing-image-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    background: var(--white);
    border: 1px solid var(--gray-200);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.existing-image-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.image-preview {
    position: relative;
    width: 100%;
    height: 120px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

.image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.existing-image-item:hover .image-preview img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.existing-image-item:hover .image-overlay {
    opacity: 1;
}

.btn-delete-image {
    background: var(--error);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.btn-delete-image:hover {
    background: #c82333;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(220, 53, 69, 0.4);
}

.btn-delete-image:active {
    transform: scale(0.95);
}

.btn-delete-image i {
    font-size: 16px;
}

.image-filename {
    padding: 8px 12px;
    font-size: 0.75rem;
    color: var(--gray-600);
    margin: 0;
    background: var(--gray-50);
    text-align: center;
    word-break: break-all;
    line-height: 1.3;
    border-radius: 0 0 12px 12px;
}

.no-images-message {
    text-align: center;
    color: var(--gray-500);
    font-style: italic;
    padding: 32px 16px;
    background: var(--gray-50);
    border-radius: 12px;
    border: 1px dashed var(--gray-300);
    margin: 0;
}

/* Notification styles for deletion feedback */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.notification {
    animation: slideIn 0.3s ease-out;
    transition: all 0.3s ease;
}

/* Responsive design for image management */
@media (max-width: 768px) {
    .image-management-group {
        padding: 16px;
        margin-bottom: 16px;
    }
    
    .existing-images-grid,
    .new-images-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 12px;
    }
    
    .new-image-item .image-preview,
    .existing-image-item .image-preview {
        height: 100px;
    }
    
    .btn-delete-image,
    .btn-remove-image {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .image-filename {
        padding: 6px 8px;
        font-size: 0.7rem;
    }
    
    .upload-drop-zone {
        padding: 24px 16px;
    }
    
    .upload-icon {
        font-size: 2rem;
    }
    
    .upload-text {
        font-size: 1rem;
    }
    
    .upload-info {
        font-size: 0.8rem;
    }
    
    .image-mode-section {
        padding: 12px;
        margin: 12px 0;
    }
}

@media (max-width: 480px) {
    .image-management-group {
        padding: 12px;
    }
    
    .existing-images-grid,
    .new-images-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 8px;
    }
    
    .new-image-item .image-preview,
    .existing-image-item .image-preview {
        height: 80px;
    }
    
    .upload-drop-zone {
        padding: 20px 12px;
    }
    
    .upload-icon {
        font-size: 1.8rem;
    }
    
    .upload-text {
        font-size: 0.9rem;
    }
    
    .upload-info {
        font-size: 0.75rem;
    }
}