/**
 * AI WordPress Blog Generator - Frontend Styles
 * Version: 1.0.4
 * Author: Bitghost.com
 * 
 * Public-facing styles for shortcode rendering
 * Compatible with WPBakery, Impreza theme, and Yoast SEO
 * 
 * CHANGELOG v1.0.4:
 * - Fixed image grid overlapping text content
 * - Added proper clear and wrapper styles for image grid
 * - Improved responsive image grid behavior
 * - Added my articles section styles with delete button
 */

:root {
    --aiwpbg-bg: #000000;
    --aiwpbg-surface: #0a0a0a;
    --aiwpbg-surface-elevated: #141414;
    --aiwpbg-text: #ffffff;
    --aiwpbg-text-secondary: #a0a0a0;
    --aiwpbg-accent: #FFB800;
    --aiwpbg-accent-hover: #ffc933;
    --aiwpbg-success: #00ff88;
    --aiwpbg-error: #ff4444;
    --aiwpbg-border: #1a1a1a;
    --aiwpbg-radius: 22px;
    --aiwpbg-radius-sm: 12px;
    --aiwpbg-radius-xs: 8px;
    --aiwpbg-spacing-xs: 8px;
    --aiwpbg-spacing-sm: 16px;
    --aiwpbg-spacing-md: 24px;
    --aiwpbg-spacing-lg: 32px;
    --aiwpbg-spacing-xl: 48px;
    --aiwpbg-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════════════════════════════════════════════
   CONTAINER STYLES
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-container {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--aiwpbg-bg);
    color: var(--aiwpbg-text);
    padding: var(--aiwpbg-spacing-lg);
    border-radius: var(--aiwpbg-radius);
    margin: var(--aiwpbg-spacing-md) 0;
}

.aiwpbg-container * {
    box-sizing: border-box;
}

/* ═══════════════════════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-frontend-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--aiwpbg-spacing-md) var(--aiwpbg-spacing-lg);
    background: var(--aiwpbg-surface);
    border: 1px solid var(--aiwpbg-border);
    border-radius: var(--aiwpbg-radius);
    margin-bottom: var(--aiwpbg-spacing-lg);
}

.aiwpbg-frontend-logo {
    display: flex;
    align-items: center;
    gap: var(--aiwpbg-spacing-sm);
}

.aiwpbg-frontend-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--aiwpbg-accent);
    border-radius: var(--aiwpbg-radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
}

.aiwpbg-frontend-logo-icon svg {
    width: 24px;
    height: 24px;
    fill: #000000;
}

.aiwpbg-frontend-logo h2 {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, var(--aiwpbg-accent), var(--aiwpbg-accent-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.aiwpbg-frontend-author {
    font-size: 14px;
    color: var(--aiwpbg-text-secondary);
}

.aiwpbg-frontend-author a {
    color: var(--aiwpbg-accent);
    text-decoration: none;
    font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════════════
   GENERATOR CARD
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-generator-card {
    background: var(--aiwpbg-surface);
    border: 1px solid var(--aiwpbg-border);
    border-radius: var(--aiwpbg-radius);
    padding: var(--aiwpbg-spacing-lg);
    margin-bottom: var(--aiwpbg-spacing-lg);
    transition: var(--aiwpbg-transition);
}

.aiwpbg-generator-card:hover {
    border-color: rgba(255, 184, 0, 0.3);
    box-shadow: 0 8px 32px rgba(255, 184, 0, 0.1);
}

.aiwpbg-generator-header {
    margin-bottom: var(--aiwpbg-spacing-md);
}

.aiwpbg-generator-header h3 {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 var(--aiwpbg-spacing-xs) 0;
    color: var(--aiwpbg-text);
}

.aiwpbg-generator-header p {
    font-size: 14px;
    color: var(--aiwpbg-text-secondary);
    margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════════════
   FORM STYLES
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-form {
    display: flex;
    flex-direction: column;
    gap: var(--aiwpbg-spacing-md);
}

.aiwpbg-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--aiwpbg-spacing-xs);
}

.aiwpbg-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--aiwpbg-spacing-md);
}

.aiwpbg-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--aiwpbg-text);
}

.aiwpbg-input,
.aiwpbg-textarea,
.aiwpbg-select {
    background: var(--aiwpbg-surface-elevated);
    border: 1px solid var(--aiwpbg-border);
    border-radius: var(--aiwpbg-radius-sm);
    color: var(--aiwpbg-text);
    font-family: inherit;
    font-size: 15px;
    padding: var(--aiwpbg-spacing-sm);
    transition: var(--aiwpbg-transition);
    width: 100%;
}

.aiwpbg-input:focus,
.aiwpbg-textarea:focus,
.aiwpbg-select:focus {
    outline: none;
    border-color: var(--aiwpbg-accent);
    box-shadow: 0 0 0 3px rgba(255, 184, 0, 0.1);
}

.aiwpbg-textarea {
    min-height: 120px;
    resize: vertical;
}

.aiwpbg-input::placeholder,
.aiwpbg-textarea::placeholder {
    color: var(--aiwpbg-text-secondary);
}

.aiwpbg-select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0a0' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    text-align: left;
    text-align-last: left;
    line-height: 1.5;
}

.aiwpbg-select option {
    background: var(--aiwpbg-surface-elevated);
    color: var(--aiwpbg-text);
    padding: var(--aiwpbg-spacing-sm);
}

/* Checkbox Group */
.aiwpbg-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--aiwpbg-spacing-sm);
}

.aiwpbg-checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--aiwpbg-spacing-xs);
    cursor: pointer;
    font-size: 14px;
    color: var(--aiwpbg-text);
    padding: var(--aiwpbg-spacing-xs) var(--aiwpbg-spacing-sm);
    background: var(--aiwpbg-surface-elevated);
    border: 1px solid var(--aiwpbg-border);
    border-radius: var(--aiwpbg-radius-xs);
    transition: var(--aiwpbg-transition);
}

.aiwpbg-checkbox-label:hover {
    border-color: var(--aiwpbg-accent);
}

.aiwpbg-checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--aiwpbg-accent);
}

/* ═══════════════════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--aiwpbg-spacing-xs);
    padding: var(--aiwpbg-spacing-sm) var(--aiwpbg-spacing-lg);
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--aiwpbg-radius-sm);
    cursor: pointer;
    transition: var(--aiwpbg-transition);
    border: 1px solid transparent;
    text-decoration: none;
}

.aiwpbg-btn-primary {
    background: var(--aiwpbg-accent);
    color: #000000;
    border-color: var(--aiwpbg-accent);
}

.aiwpbg-btn-primary:hover {
    background: var(--aiwpbg-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 184, 0, 0.3);
}

.aiwpbg-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.aiwpbg-btn-secondary {
    background: var(--aiwpbg-surface-elevated);
    color: var(--aiwpbg-text);
    border-color: var(--aiwpbg-border);
}

.aiwpbg-btn-secondary:hover {
    background: var(--aiwpbg-accent);
    color: #000000;
    border-color: var(--aiwpbg-accent);
}

.aiwpbg-btn-danger {
    background: transparent;
    color: var(--aiwpbg-error);
    border-color: var(--aiwpbg-error);
}

.aiwpbg-btn-danger:hover {
    background: var(--aiwpbg-error);
    color: #ffffff;
}

.aiwpbg-btn-sm {
    padding: var(--aiwpbg-spacing-xs) var(--aiwpbg-spacing-sm);
    font-size: 13px;
}

.aiwpbg-btn svg {
    width: 18px;
    height: 18px;
}

.aiwpbg-btn-group {
    display: flex;
    gap: var(--aiwpbg-spacing-sm);
    flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LOADING
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-loading {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: var(--aiwpbg-spacing-sm);
    padding: var(--aiwpbg-spacing-xl);
}

.aiwpbg-loading.active {
    display: flex;
}

.aiwpbg-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--aiwpbg-border);
    border-top-color: var(--aiwpbg-accent);
    border-radius: 50%;
    animation: aiwpbg-spin 1s linear infinite;
}

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

.aiwpbg-loading-text {
    font-size: 16px;
    color: var(--aiwpbg-text-secondary);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREVIEW - FIXED: No more text/image overlap
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-preview-card {
    display: none;
    background: var(--aiwpbg-surface);
    border: 1px solid var(--aiwpbg-border);
    border-radius: var(--aiwpbg-radius);
    padding: var(--aiwpbg-spacing-lg);
    margin-top: var(--aiwpbg-spacing-lg);
    animation: aiwpbg-slideIn 0.5s ease-out;
}

.aiwpbg-preview-card.active {
    display: block;
}

@keyframes aiwpbg-slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.aiwpbg-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--aiwpbg-spacing-md);
    padding-bottom: var(--aiwpbg-spacing-md);
    border-bottom: 1px solid var(--aiwpbg-border);
}

.aiwpbg-preview-header h4 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    color: var(--aiwpbg-text);
}

.aiwpbg-preview-content {
    max-height: 700px;
    overflow-y: auto;
    padding: var(--aiwpbg-spacing-md);
    background: var(--aiwpbg-surface-elevated);
    border-radius: var(--aiwpbg-radius-sm);
}

.aiwpbg-preview-content::-webkit-scrollbar {
    width: 8px;
}

.aiwpbg-preview-content::-webkit-scrollbar-track {
    background: var(--aiwpbg-surface);
}

.aiwpbg-preview-content::-webkit-scrollbar-thumb {
    background: var(--aiwpbg-accent);
    border-radius: 4px;
}

/* Article Styles in Preview - FIXED OVERLAP ISSUE */
.aiwpbg-preview-content h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: var(--aiwpbg-spacing-md);
    line-height: 1.2;
    color: var(--aiwpbg-text);
    clear: both;
}

.aiwpbg-preview-content h2 {
    font-size: 24px;
    font-weight: 600;
    margin: var(--aiwpbg-spacing-lg) 0 var(--aiwpbg-spacing-md);
    color: var(--aiwpbg-accent);
    clear: both;
}

.aiwpbg-preview-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin: var(--aiwpbg-spacing-md) 0 var(--aiwpbg-spacing-sm);
    color: var(--aiwpbg-text);
    clear: both;
}

.aiwpbg-preview-content p {
    margin-bottom: var(--aiwpbg-spacing-md);
    line-height: 1.8;
    color: var(--aiwpbg-text);
}

.aiwpbg-preview-content ul,
.aiwpbg-preview-content ol {
    margin: var(--aiwpbg-spacing-md) 0;
    padding-left: var(--aiwpbg-spacing-lg);
    clear: both;
}

.aiwpbg-preview-content li {
    margin-bottom: var(--aiwpbg-spacing-xs);
    line-height: 1.6;
    color: var(--aiwpbg-text);
}

/* IMAGE GRID - FIXED: Proper separation from text content */
.aiwpbg-preview-content .aiwpbg-image-grid-wrapper,
.aiwpbg-preview-content .image-grid-wrapper {
    clear: both;
    width: 100%;
    margin: 40px 0;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 184, 0, 0.2);
    border-bottom: 1px solid rgba(255, 184, 0, 0.2);
    display: block;
    overflow: hidden;
}

.aiwpbg-preview-content .image-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin: 0;
    padding: 0;
    width: 100%;
    clear: both;
}

.aiwpbg-preview-content .image-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 22px;
    border: 1px solid var(--aiwpbg-border);
    display: block;
}

/* Standalone image-grid (without wrapper) */
.aiwpbg-preview-content > .image-grid {
    clear: both;
    margin: 40px 0;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 184, 0, 0.2);
    border-bottom: 1px solid rgba(255, 184, 0, 0.2);
}

.aiwpbg-article-date {
    color: var(--aiwpbg-text-secondary);
    font-size: 14px;
    margin-bottom: var(--aiwpbg-spacing-lg);
    display: block;
    clear: both;
}

/* ═══════════════════════════════════════════════════════════════════════════
   ARTICLES SECTION - SINGLE DYNAMIC FILTER BAR
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-articles-section {
    margin-top: var(--aiwpbg-spacing-xl);
}

.aiwpbg-section-header {
    text-align: center;
    margin-bottom: var(--aiwpbg-spacing-lg);
}

.aiwpbg-section-header h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: var(--aiwpbg-spacing-xs);
    color: var(--aiwpbg-text);
}

.aiwpbg-section-header p {
    color: var(--aiwpbg-text-secondary);
    font-size: 16px;
    margin: 0;
}

/* Filter Bar - Dynamic Categories */
.aiwpbg-filter-bar {
    display: flex;
    justify-content: center;
    gap: var(--aiwpbg-spacing-sm);
    margin-bottom: var(--aiwpbg-spacing-lg);
    flex-wrap: wrap;
}

.aiwpbg-filter-btn {
    background: var(--aiwpbg-surface);
    border: 1px solid var(--aiwpbg-border);
    color: var(--aiwpbg-text);
    padding: var(--aiwpbg-spacing-xs) var(--aiwpbg-spacing-md);
    border-radius: var(--aiwpbg-radius-xs);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--aiwpbg-transition);
}

.aiwpbg-filter-btn:hover {
    border-color: var(--aiwpbg-accent);
    color: var(--aiwpbg-accent);
}

.aiwpbg-filter-btn.active {
    background: var(--aiwpbg-accent);
    color: #000000;
    border-color: var(--aiwpbg-accent);
}

.aiwpbg-filter-btn .count {
    display: inline-block;
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    margin-left: 4px;
}

.aiwpbg-filter-btn.active .count {
    background: rgba(0, 0, 0, 0.3);
}

/* Empty State */
.aiwpbg-empty-state {
    text-align: center;
    padding: var(--aiwpbg-spacing-xl);
    color: var(--aiwpbg-text-secondary);
}

.aiwpbg-empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: var(--aiwpbg-spacing-md);
    opacity: 0.5;
}

.aiwpbg-empty-state h4 {
    font-size: 18px;
    margin-bottom: var(--aiwpbg-spacing-xs);
    color: var(--aiwpbg-text);
}

/* Articles Grid */
.aiwpbg-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--aiwpbg-spacing-md);
    margin-bottom: var(--aiwpbg-spacing-lg);
}

.aiwpbg-article-card {
    background: var(--aiwpbg-surface);
    border: 1px solid var(--aiwpbg-border);
    border-radius: var(--aiwpbg-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--aiwpbg-transition);
    animation: aiwpbg-fadeIn 0.5s ease-out;
    position: relative;
}

@keyframes aiwpbg-fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.aiwpbg-article-card:hover {
    border-color: var(--aiwpbg-accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(255, 184, 0, 0.15);
}

.aiwpbg-article-thumbnail {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.aiwpbg-article-body {
    padding: var(--aiwpbg-spacing-md);
}

.aiwpbg-article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--aiwpbg-spacing-sm);
    font-size: 12px;
    color: var(--aiwpbg-text-secondary);
}

.aiwpbg-article-category {
    background: rgba(255, 184, 0, 0.1);
    color: var(--aiwpbg-accent);
    padding: 3px 10px;
    border-radius: 4px;
    font-weight: 500;
    text-transform: capitalize;
}

.aiwpbg-article-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--aiwpbg-spacing-xs);
    line-height: 1.3;
    color: var(--aiwpbg-text);
}

.aiwpbg-article-excerpt {
    color: var(--aiwpbg-text-secondary);
    font-size: 13px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.aiwpbg-article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--aiwpbg-spacing-sm);
    margin-top: var(--aiwpbg-spacing-sm);
    border-top: 1px solid var(--aiwpbg-border);
    font-size: 12px;
    color: var(--aiwpbg-text-secondary);
}

.aiwpbg-article-stats {
    display: flex;
    gap: var(--aiwpbg-spacing-sm);
}

.aiwpbg-stat-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.aiwpbg-stat-item svg {
    width: 12px;
    height: 12px;
}

/* Delete Button on Article Cards */
.aiwpbg-article-delete {
    position: absolute;
    top: var(--aiwpbg-spacing-sm);
    right: var(--aiwpbg-spacing-sm);
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--aiwpbg-error);
    color: var(--aiwpbg-error);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--aiwpbg-transition);
    opacity: 0;
    z-index: 10;
}

.aiwpbg-article-card:hover .aiwpbg-article-delete {
    opacity: 1;
}

.aiwpbg-article-delete:hover {
    background: var(--aiwpbg-error);
    color: #ffffff;
    transform: scale(1.1);
}

.aiwpbg-article-delete svg {
    width: 16px;
    height: 16px;
}

/* Load More */
.aiwpbg-load-more {
    display: block;
    margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MY ARTICLES SECTION
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-my-articles-container {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--aiwpbg-bg);
    color: var(--aiwpbg-text);
    padding: var(--aiwpbg-spacing-lg);
    border-radius: var(--aiwpbg-radius);
    margin: var(--aiwpbg-spacing-md) 0;
}

.aiwpbg-my-articles-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--aiwpbg-spacing-lg);
    padding-bottom: var(--aiwpbg-spacing-md);
    border-bottom: 1px solid var(--aiwpbg-border);
}

.aiwpbg-my-articles-header h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
    color: var(--aiwpbg-text);
}

.aiwpbg-my-articles-count {
    background: var(--aiwpbg-accent);
    color: #000;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

/* Confirm Delete Modal */
.aiwpbg-confirm-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100000;
}

.aiwpbg-confirm-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.aiwpbg-confirm-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.aiwpbg-confirm-dialog {
    position: relative;
    background: var(--aiwpbg-surface);
    border: 1px solid var(--aiwpbg-border);
    border-radius: var(--aiwpbg-radius);
    padding: var(--aiwpbg-spacing-lg);
    max-width: 400px;
    width: 90%;
    text-align: center;
    animation: aiwpbg-modalSlideIn 0.3s ease-out;
}

.aiwpbg-confirm-dialog h4 {
    font-size: 20px;
    margin-bottom: var(--aiwpbg-spacing-sm);
    color: var(--aiwpbg-text);
}

.aiwpbg-confirm-dialog p {
    color: var(--aiwpbg-text-secondary);
    margin-bottom: var(--aiwpbg-spacing-lg);
}

.aiwpbg-confirm-actions {
    display: flex;
    gap: var(--aiwpbg-spacing-sm);
    justify-content: center;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MODAL
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
}

.aiwpbg-modal.active {
    display: block;
}

.aiwpbg-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.aiwpbg-modal-dialog {
    position: relative;
    max-width: 1000px;
    max-height: 90vh;
    margin: 5vh auto;
    background: var(--aiwpbg-surface);
    border: 1px solid var(--aiwpbg-border);
    border-radius: var(--aiwpbg-radius);
    overflow: hidden;
    animation: aiwpbg-modalSlideIn 0.3s ease-out;
}

@keyframes aiwpbg-modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.aiwpbg-modal-close {
    position: absolute;
    top: var(--aiwpbg-spacing-md);
    right: var(--aiwpbg-spacing-md);
    background: var(--aiwpbg-surface-elevated);
    border: 1px solid var(--aiwpbg-border);
    color: var(--aiwpbg-text);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--aiwpbg-transition);
    z-index: 10;
}

.aiwpbg-modal-close:hover {
    background: var(--aiwpbg-accent);
    color: #000000;
    border-color: var(--aiwpbg-accent);
    transform: rotate(90deg);
}

.aiwpbg-modal-body {
    padding: var(--aiwpbg-spacing-xl);
    max-height: 80vh;
    overflow-y: auto;
}

/* Modal body article content - same fixes for image grid */
.aiwpbg-modal-body .aiwpbg-image-grid-wrapper,
.aiwpbg-modal-body .image-grid-wrapper {
    clear: both;
    width: 100%;
    margin: 40px 0;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 184, 0, 0.2);
    border-bottom: 1px solid rgba(255, 184, 0, 0.2);
}

.aiwpbg-modal-body .image-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin: 0;
    padding: 0;
}

.aiwpbg-modal-body .image-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 22px;
    border: 1px solid var(--aiwpbg-border);
    display: block;
}

/* ═══════════════════════════════════════════════════════════════════════════
   NOTIFICATIONS
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-notification {
    position: fixed;
    bottom: var(--aiwpbg-spacing-lg);
    right: var(--aiwpbg-spacing-lg);
    background: var(--aiwpbg-surface);
    border: 1px solid var(--aiwpbg-border);
    border-radius: var(--aiwpbg-radius-sm);
    padding: var(--aiwpbg-spacing-md);
    display: flex;
    align-items: center;
    gap: var(--aiwpbg-spacing-sm);
    z-index: 100000;
    animation: aiwpbg-notifyIn 0.3s ease-out;
    max-width: 350px;
}

@keyframes aiwpbg-notifyIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.aiwpbg-notification.success {
    border-color: var(--aiwpbg-success);
}

.aiwpbg-notification.error {
    border-color: var(--aiwpbg-error);
}

.aiwpbg-notification-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.aiwpbg-notification.success .aiwpbg-notification-icon {
    color: var(--aiwpbg-success);
}

.aiwpbg-notification.error .aiwpbg-notification-icon {
    color: var(--aiwpbg-error);
}

.aiwpbg-notification-text {
    font-size: 14px;
    color: var(--aiwpbg-text);
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .aiwpbg-container {
        padding: var(--aiwpbg-spacing-md);
    }
    
    .aiwpbg-frontend-header {
        flex-direction: column;
        gap: var(--aiwpbg-spacing-sm);
        text-align: center;
    }
    
    .aiwpbg-form-row {
        grid-template-columns: 1fr;
    }
    
    .aiwpbg-checkbox-group {
        flex-direction: column;
    }
    
    .aiwpbg-articles-grid {
        grid-template-columns: 1fr;
    }
    
    .aiwpbg-preview-header {
        flex-direction: column;
        gap: var(--aiwpbg-spacing-sm);
    }
    
    /* Responsive image grid */
    .aiwpbg-preview-content .image-grid,
    .aiwpbg-modal-body .image-grid {
        grid-template-columns: 1fr;
    }
    
    .aiwpbg-modal-dialog {
        margin: 2vh;
        max-height: 96vh;
    }
    
    .aiwpbg-generator-header h3 {
        font-size: 22px;
    }
    
    .aiwpbg-section-header h3 {
        font-size: 22px;
    }
    
    .aiwpbg-my-articles-header {
        flex-direction: column;
        gap: var(--aiwpbg-spacing-sm);
        text-align: center;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   WPBAKERY COMPATIBILITY
   ═══════════════════════════════════════════════════════════════════════════ */

.wpb_wrapper .aiwpbg-container,
.wpb_wrapper .aiwpbg-my-articles-container {
    margin: 0;
}

.vc_row .aiwpbg-container,
.vc_row .aiwpbg-my-articles-container {
    border-radius: 0;
}

/* Impreza Theme Compatibility */
.l-main .aiwpbg-container,
.l-main .aiwpbg-my-articles-container {
    max-width: 100%;
}

.w-blog-post .aiwpbg-preview-content {
    font-size: inherit;
    line-height: inherit;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SHIMMER LOADING EFFECT
   ═══════════════════════════════════════════════════════════════════════════ */

.aiwpbg-shimmer {
    position: relative;
    overflow: hidden;
    background: var(--aiwpbg-surface);
}

.aiwpbg-shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.05),
        transparent
    );
    animation: aiwpbg-shimmer-animation 2s infinite;
}

@keyframes aiwpbg-shimmer-animation {
    0% { left: -100%; }
    100% { left: 100%; }
}