/**
 * Lovel Image Uploader - Modern UI Design
 * Beautiful, clean, mobile-first responsive design
 */

/* Container */
.lovel-uploader-container {
    margin-bottom: 25px;
}

.lovel-uploader-label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1f2937;
    font-size: 15px;
    letter-spacing: -0.01em;
}

/* Dropzone - Modern Design */
.lovel-dropzone {
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 50px 30px;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.lovel-dropzone::before {
    content: '📸';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    opacity: 0.1;
    pointer-events: none;
    transition: all 0.3s ease;
}

.lovel-dropzone:hover {
    border-color: #6366f1;
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.lovel-dropzone:hover::before {
    opacity: 0.2;
    transform: translate(-50%, -50%) scale(1.1);
}

.lovel-dropzone.dragover {
    border-color: #6366f1;
    background: linear-gradient(135deg, #dbeafe 0%, #ddd6fe 100%);
    border-style: solid;
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.25);
}

.lovel-dropzone.dragover::before {
    opacity: 0.3;
    transform: translate(-50%, -50%) scale(1.2);
}

.lovel-dropzone-text {
    color: #475569;
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.lovel-dropzone-subtext {
    color: #94a3b8;
    font-size: 13px;
    position: relative;
    z-index: 1;
}

/* Hidden file input */
.lovel-file-input {
    display: none !important;
}

/* Preview Container - Grid Layout */
.lovel-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 16px;
    min-height: 0;
}

.lovel-preview:empty {
    display: none;
}

/* Preview Item - Card Style */
.lovel-preview-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lovel-preview-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.lovel-preview-image {
    width: 100%;
    padding-bottom: 100%; /* 1:1 aspect ratio */
    background-size: cover;
    background-position: center;
    background-color: #f9fafb;
    position: relative;
    background-repeat: no-repeat;
}

/* Loading Spinner - Smooth Animation */
.lovel-loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 36px;
    height: 36px;
    border: 3px solid #e5e7eb;
    border-top-color: #6366f1;
    border-radius: 50%;
    animation: lovel-spin 0.7s linear infinite;
    z-index: 2;
}

@keyframes lovel-spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Progress Bar - Modern Style */
.lovel-progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 5px;
    background-color: rgba(0, 0, 0, 0.08);
    overflow: hidden;
    z-index: 2;
}

.lovel-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #6366f1 0%, #8b5cf6 100%);
    transition: width 0.2s ease-out;
    position: relative;
}

.lovel-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: lovel-shimmer 1.5s infinite;
}

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

/* Delete Button - Modern & Accessible */
.lovel-delete-image {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(239, 68, 68, 0.95);
    backdrop-filter: blur(4px);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.9);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: bold;
    padding: 0;
    z-index: 3;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

.lovel-delete-image:hover {
    background: rgba(220, 38, 38, 1);
    transform: scale(1.15) rotate(90deg);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.6);
}

.lovel-delete-image:active {
    transform: scale(1.05) rotate(90deg);
}

.lovel-delete-image:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.lovel-delete-image:disabled:hover {
    transform: none;
    background: rgba(239, 68, 68, 0.95);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

/* Hidden Input */
.lovel-hidden-input {
    display: none !important;
}

/* Error State - Image not found */
.lovel-preview-item.lovel-image-error {
    opacity: 0.6;
}

.lovel-preview-item.lovel-image-error .lovel-preview-image {
    background-color: #fee2e2;
    border: 2px dashed #fca5a5;
}

/* Mobile Responsive - Optimized */
@media (max-width: 640px) {
    .lovel-dropzone {
        padding: 40px 20px;
        border-radius: 10px;
    }

    .lovel-dropzone::before {
        font-size: 40px;
    }

    .lovel-dropzone-text {
        font-size: 14px;
    }

    .lovel-dropzone-subtext {
        font-size: 12px;
    }

    .lovel-preview {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        margin-top: 14px;
    }

    .lovel-delete-image {
        width: 22px;
        height: 22px;
        font-size: 15px;
        top: 4px;
        right: 4px;
    }

    .lovel-preview-item {
        border-radius: 8px;
    }
}

/* Tablet */
@media (min-width: 641px) and (max-width: 1024px) {
    .lovel-preview {
        grid-template-columns: repeat(3, 1fr);
        gap: 9px;
    }
}

/* Large screens */
@media (min-width: 1440px) {
    .lovel-preview {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
}

/* Integration with MarketKing - Padding adjustments */
.marketking_main_product_image_block .lovel-uploader-container,
.marketking_image_gallery_block .lovel-uploader-container {
    padding: 0;
}

/* Profile page modal - full width for single column */
#profile-edit .lovel-uploader-container {
    margin-bottom: 20px;
}

/* Profile page - Single image preview for profile/banner */
#lovel-profile-image-uploader .lovel-preview,
#lovel-banner-image-uploader .lovel-preview {
    grid-template-columns: 1fr;
    max-width: 200px;
}

/* Banner has wider preview */
#lovel-banner-image-uploader .lovel-preview {
    max-width: 100%;
}

#lovel-banner-image-uploader .lovel-preview-image {
    padding-bottom: 40%; /* 2.5:1 aspect ratio for banners */
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    .lovel-uploader-label {
        color: #f1f5f9;
    }

    .lovel-dropzone {
        background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
        border-color: #334155;
    }

    .lovel-dropzone:hover {
        background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
    }

    .lovel-dropzone-text {
        color: #cbd5e1;
    }

    .lovel-dropzone-subtext {
        color: #64748b;
    }

    .lovel-preview-item {
        background: #1e293b;
        border-color: #334155;
    }

    .lovel-preview-image {
        background-color: #0f172a;
    }
}

/* Accessibility - Focus states */
.lovel-dropzone:focus-within {
    outline: 2px solid #6366f1;
    outline-offset: 2px;
}

.lovel-delete-image:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .lovel-dropzone {
        display: none;
    }

    .lovel-delete-image {
        display: none;
    }
}

/* Animation for new items */
.lovel-preview-item {
    animation: lovel-fadeIn 0.3s ease-out;
}

@keyframes lovel-fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Success state - Brief flash */
.lovel-preview-item.upload-success .lovel-preview-image::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    color: #10b981;
    animation: lovel-checkmark 0.6s ease-out;
    pointer-events: none;
}

@keyframes lovel-checkmark {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Fix for mobile devices - Ensure labels are always visible */
.lovel-uploader-label {
    color: #1f2937 !important;
    opacity: 1 !important;
    -webkit-text-fill-color: #1f2937 !important;
}

/* Fix for overline-title in image blocks */
.marketking_main_product_image_block .overline-title.title,
.marketking_image_gallery_block .overline-title.title {
    color: #1f2937 !important;
    opacity: 1 !important;
    -webkit-text-fill-color: #1f2937 !important;
    font-weight: 600 !important;
}

/* Mobile specific fix */
@media only screen and (max-width: 780px) {
    .lovel-uploader-label {
        color: #1f2937 !important;
        opacity: 1 !important;
        -webkit-text-fill-color: #1f2937 !important;
        font-weight: 600 !important;
    }

    /* Force visibility on mobile for image section titles */
    .marketking_main_product_image_block .overline-title.title,
    .marketking_image_gallery_block .overline-title.title {
        color: #1f2937 !important;
        opacity: 1 !important;
        -webkit-text-fill-color: #1f2937 !important;
        font-weight: 600 !important;
        display: block !important;
        visibility: visible !important;
    }
}