/* ==================================================
   IMAGE MANAGER MODAL STYLES - Cover Page Specific
   ==================================================

   This file contains SPECIFIC styles for the Image Manager Modal
   (#combinedImageModal) used on the cover page. It inherits base modal
   styles from ../shared/modals.css and adds Image Manager specific
   functionality on top.

   IMPORTANT: This file works WITH modals.css, not instead of it!

   Features:
   - Image upload interface
   - Crop controls (movement, zoom, rotation)
   - Image gallery management
   - Responsive design

   Last Updated: [Current Date]
   ================================================== */

/* ==================================================
   1. IMAGE MANAGER Z-INDEX (Required for proper layering)
   ================================================== */

#combinedImageModal {
    z-index: 10001 !important;
}

#combinedImageModal .modal-dialog {
    z-index: 10001 !important;
    max-width: 900px;
}

#combinedImageModal .modal-content {
    z-index: 10001 !important;
}

/* ==================================================
   2. IMAGE MANAGER CONTAINER LAYOUT
   ================================================== */

/* Main container with sidebar and crop area */
.image-manager-container {
    display: flex;
    gap: 20px;
    height: 100%;
    min-height: 500px;
}

/* Left sidebar with upload and controls */
.image-sidebar {
    width: 250px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex-shrink: 0;
}

/* Main crop area */
.crop-main-area {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

/* ==================================================
   3. UPLOAD SECTION STYLING
   ================================================== */

/* Upload section container */
.upload-section {
    text-align: center;
}

/* Upload button with drag & drop styling */
.upload-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px;
    border: 2px dashed #cbd5e1;
    border-radius: 8px;
    background: #f8fafc;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    text-decoration: none;
}

.upload-btn:hover {
    border-color: #667eea;
    background: #f1f5f9;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.upload-btn i {
    font-size: 24px;
    color: #667eea;
}

.upload-btn span {
    font-weight: 600;
    color: #374151;
    font-size: 14px;
}

.upload-btn small {
    color: #6b7280;
    font-size: 12px;
    margin-top: 4px;
}

/* ==================================================
   4. CROP CONTROLS SECTION
   ================================================== */

/* Controls section container */
.crop-controls-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Individual control group */
.control-group {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Control group title */
.control-title {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.control-title i {
    color: #667eea;
    width: 16px;
}

/* ==================================================
   5. MOVEMENT CONTROLS
   ================================================== */

/* Movement controls container */
.movement-controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

/* Movement row for left/right buttons */
.movement-row {
    display: flex;
    justify-content: center;
    gap: 8px;
}

/* ==================================================
   6. ZOOM AND ROTATION CONTROLS
   ================================================== */

/* Zoom and rotation controls */
.zoom-controls,
.rotate-controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

/* Control slider styling */
.control-slider {
    width: 100%;
    margin: 10px 0;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    outline: none;
}

.control-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: #667eea;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.control-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: #667eea;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* ==================================================
   7. CONTROL BUTTONS
   ================================================== */

/* Base control button styling */
.control-btn {
    width: 40px;
    height: 40px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: white;
    color: #374151;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.control-btn:hover:not(:disabled) {
    border-color: #667eea;
    color: #667eea;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.2);
}

.control-btn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(102, 126, 234, 0.2);
}

.control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f9fafb;
    color: #9ca3af;
}

/* ==================================================
   8. CROP CONTAINER
   ================================================== */

/* Crop container with image display */
.crop-container {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    background: #f9fafb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Crop status display */
.crop-status {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    color: #6b7280;
}

.status-text {
    color: #374151;
    font-weight: 500;
    margin-bottom: 8px;
}

.loading-spinner {
    color: #667eea;
    margin-left: 10px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ==================================================
   9. IMAGE GALLERY (if applicable)
   ================================================== */

/* Image gallery container */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
    margin-top: 15px;
    max-height: 200px;
    overflow-y: auto;
}

/* Individual image thumbnail */
.image-thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
    border: 2px solid #e2e8f0;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.image-thumbnail:hover {
    border-color: #667eea;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

.image-thumbnail.selected {
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.3);
}

.image-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==================================================
   10. RESPONSIVE DESIGN
   ================================================== */

/* Tablet responsiveness */
@media (max-width: 768px) {
    .image-manager-container {
        flex-direction: column;
        gap: 15px;
    }

    .image-sidebar {
        width: 100%;
        order: 2;
    }

    .crop-main-area {
        order: 1;
        min-height: 300px;
    }

    .control-group {
        padding: 12px;
    }

    .control-btn {
        width: 36px;
        height: 36px;
        font-size: 12px;
    }

    .upload-btn {
        padding: 15px;
    }

    .upload-btn i {
        font-size: 20px;
    }
}

/* Mobile responsiveness */
@media (max-width: 576px) {
    .image-manager-container {
        gap: 10px;
    }

    .image-sidebar {
        gap: 15px;
    }

    .control-group {
        padding: 10px;
    }

    .control-btn {
        width: 32px;
        height: 32px;
        font-size: 11px;
    }

    .upload-btn {
        padding: 12px;
        gap: 8px;
    }

    .upload-btn span {
        font-size: 13px;
    }

    .upload-btn small {
        font-size: 11px;
    }

    .control-title {
        font-size: 13px;
    }

    .crop-main-area {
        min-height: 250px;
    }
}

/* ==================================================
   11. ACCESSIBILITY & FOCUS STATES
   ================================================== */

/* Enhanced focus states for accessibility */
.control-btn:focus,
.upload-btn:focus,
.control-slider:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: more) {
    .control-btn,
    .upload-btn,
    .control-group {
        border-width: 2px;
    }

    .control-btn:hover:not(:disabled) {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .control-btn,
    .upload-btn,
    .image-thumbnail,
    .loading-spinner {
        transition: none;
        animation: none;
    }

    .control-btn:hover:not(:disabled),
    .upload-btn:hover,
    .image-thumbnail:hover {
        transform: none;
    }
}

/* ==================================================
   ADDITIONAL UTILITY STYLES
   ================================================== */

/* File input - hidden by default */
#combinedUploadInput {
    display: none;
}

/* Progress container - hidden by default */
#progressContainer {
    display: none;
}

/* Progress bar - starts at 0% */
#progressBar {
    width: 0%;
}

/* Loading spinner - hidden by default */
#cropLoadingSpinner {
    display: none;
}