/**
 * Showcase App Styles - 2026 Edition
 * Theme-aware using site's theme-variables.css
 * Supports both light and dark themes seamlessly
 */

/* =============================================================================
   SHOWCASE-SPECIFIC VARIABLES (Extend theme system)
   ============================================================================= */

:root,
[data-theme="dark"] {
    /* Showcase specific */
    --showcase-card-bg: var(--bg-elevated);
    --showcase-card-border: var(--border-light);
    --showcase-card-shadow: var(--shadow-md);
    --showcase-card-shadow-hover: var(--shadow-xl);
    
    /* Hero gradients */
    --showcase-hero-bg: var(--gradient-primary);
    --showcase-hero-pattern: rgba(255, 255, 255, 0.05);
    
    /* Sidebar */
    --showcase-sidebar-bg: var(--bg-elevated);
    --showcase-sidebar-item-hover: var(--accent-purple-10);
    --showcase-sidebar-item-active: var(--accent-purple-15);
    
    /* Stats */
    --showcase-stat-icon: var(--text-muted);
    --showcase-stat-text: var(--text-secondary);
    
    /* Tags */
    --showcase-tag-bg: var(--accent-purple-10);
    --showcase-tag-text: var(--accent-purple);
    --showcase-tag-hover-bg: var(--accent-purple);
    --showcase-tag-hover-text: #ffffff;
    
    /* Badges */
    --showcase-badge-featured-bg: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --showcase-badge-staff-bg: var(--gradient-primary);
    --showcase-badge-remix-bg: var(--accent-cyan-15);
    --showcase-badge-remix-text: var(--accent-cyan);
    
    /* Empty state */
    --showcase-empty-icon-bg: var(--bg-tertiary);
    --showcase-empty-icon-color: var(--text-muted);
}

[data-theme="light"] {
    /* Showcase specific - Light mode */
    --showcase-card-bg: #ffffff;
    --showcase-card-border: var(--border-light);
    --showcase-card-shadow: var(--shadow-md);
    --showcase-card-shadow-hover: var(--shadow-xl);
    
    /* Sidebar */
    --showcase-sidebar-bg: #ffffff;
    --showcase-sidebar-item-hover: var(--accent-purple-08);
    --showcase-sidebar-item-active: var(--accent-purple-10);
    
    /* Tags */
    --showcase-tag-bg: var(--accent-purple-08);
    --showcase-tag-text: var(--accent-purple);
    
    /* Empty state */
    --showcase-empty-icon-bg: var(--bg-secondary);
}

/* =============================================================================
   BASE LAYOUT
   ============================================================================= */

.showcase-container {
    min-height: calc(100vh - 80px);
    position: relative;
    z-index: 1;
}

/* =============================================================================
   HERO SECTION
   ============================================================================= */

.showcase-hero {
    background: var(--gradient-primary);
    padding: 60px 0 100px;
    position: relative;
    overflow: hidden;
    margin-bottom: -50px;
}

.showcase-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.showcase-hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: #ffffff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.showcase-hero p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 550px;
    line-height: 1.6;
}

.showcase-hero .btn-light {
    background: #ffffff;
    color: var(--accent-purple);
    border: none;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.showcase-hero .btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.showcase-hero .btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: #ffffff;
    font-weight: 600;
    padding: 10px 26px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.showcase-hero .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #ffffff;
}

/* =============================================================================
   FEED HEADER
   ============================================================================= */

.feed-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
    gap: 16px;
}

.feed-header-left {
    flex: 1 1 auto;
}

.feed-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 4px 0;
    line-height: 1.2;
}

.feed-count {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.feed-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.btn-sort {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--showcase-card-bg);
    border: 1px solid var(--border-medium);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-sort:hover {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    background: var(--accent-purple-08);
}

.btn-sort::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 6px;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    vertical-align: middle;
}

.btn-showcase-primary.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* =============================================================================
   MOBILE NAVIGATION
   ============================================================================= */

.mobile-nav-wrapper {
    background: var(--showcase-card-bg);
    border: 1px solid var(--showcase-card-border);
    border-radius: 14px;
    padding: 8px;
    box-shadow: var(--shadow-sm);
}

.mobile-nav-pills {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.mobile-nav-pills::-webkit-scrollbar {
    display: none;
}

.mobile-nav-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-tertiary);
    border-radius: 50px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.mobile-nav-pill:hover {
    background: var(--accent-purple-10);
    color: var(--accent-purple);
}

.mobile-nav-pill.active {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.mobile-nav-pill i {
    font-size: 0.9rem;
}

/* =============================================================================
   SIDEBAR
   ============================================================================= */

.showcase-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-section {
    background: var(--showcase-card-bg);
    border: 1px solid var(--showcase-card-border);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.sidebar-section:hover {
    box-shadow: var(--shadow-md);
}

.sidebar-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-light);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* Navigation Links */
.nav-link-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    font-weight: 500;
}

.nav-link-item:last-child {
    margin-bottom: 0;
}

.nav-link-item:hover {
    background: var(--showcase-sidebar-item-hover);
    color: var(--accent-purple);
}

.nav-link-item.active {
    background: var(--showcase-sidebar-item-active);
    color: var(--accent-purple);
    font-weight: 600;
}

.nav-link-item i {
    width: 20px;
    min-width: 20px;
    text-align: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.nav-link-item span {
    flex: 1;
}

/* Category Cards */
.category-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.category-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.category-card:hover {
    background: var(--showcase-sidebar-item-hover);
    transform: translateX(4px);
}

.category-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    background: var(--gradient-primary);
    color: #ffffff;
    flex-shrink: 0;
}

.category-info {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
}

.category-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 4px 10px;
    border-radius: 20px;
    flex-shrink: 0;
    font-weight: 500;
    min-width: 28px;
    text-align: center;
}

/* Stats Section */
.stats-section {
    background: var(--gradient-primary) !important;
    border: none !important;
}

.stats-title {
    color: rgba(255, 255, 255, 0.7) !important;
    border-bottom-color: rgba(255, 255, 255, 0.15) !important;
}

.stats-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    text-align: center;
}

.stat-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: 8px 4px;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    display: block;
}

.stat-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.75);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 4px;
    display: block;
}

/* Tags */
.tag-pill {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--showcase-tag-bg);
    color: var(--showcase-tag-text);
    text-decoration: none;
    transition: all 0.2s ease;
}

.tag-pill:hover {
    background: var(--showcase-tag-hover-bg);
    color: var(--showcase-tag-hover-text);
}

/* =============================================================================
   PUBLICATIONS GRID
   ============================================================================= */

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

/* =============================================================================
   PUBLICATION CARDS
   ============================================================================= */

.publication-card {
    background: var(--showcase-card-bg);
    border: 1px solid var(--showcase-card-border);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--showcase-card-shadow);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.publication-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--showcase-card-shadow-hover);
    border-color: var(--accent-purple-20);
}

.publication-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.publication-card:hover::before {
    opacity: 1;
}

/* Card Image Container */
.card-img-link {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 1;
    background: var(--bg-tertiary);
}

.card-img-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.publication-card:hover .card-img-link img {
    transform: scale(1.08);
}

/* Mandala Placeholder */
.mandala-placeholder {
    width: 100%;
    height: 100%;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    position: relative;
}

.mandala-placeholder::before {
    content: '';
    width: 100px;
    height: 100px;
    border: 2px dashed var(--border-medium);
    border-radius: 50%;
    animation: spin 25s linear infinite;
    position: absolute;
}

.mandala-placeholder i {
    font-size: 2rem;
    color: var(--text-muted);
    z-index: 1;
}

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

/* Card Badges */
.card-badges {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 6px;
    z-index: 2;
}

.card-badge {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.card-badge.staff-pick {
    background: var(--showcase-badge-staff-bg);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.card-badge.featured {
    background: var(--showcase-badge-featured-bg);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.card-badge.remix {
    background: var(--showcase-badge-remix-bg);
    color: var(--showcase-badge-remix-text);
    border: 1px solid var(--accent-cyan-30);
}

/* Quick Actions Overlay */
.card-actions-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
    display: flex;
    justify-content: center;
    gap: 10px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.publication-card:hover .card-actions-overlay {
    opacity: 1;
    transform: translateY(0);
}

.action-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-primary);
    font-size: 1rem;
}

.action-btn:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.action-btn.like-btn.liked {
    background: #fee2e2;
    color: #ef4444;
}

.action-btn.like-btn.liked i {
    animation: heartPop 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes heartPop {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

/* Card Body */
.publication-card .card-body {
    padding: 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.publication-card .card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.publication-card .card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.publication-card .card-title a:hover {
    color: var(--accent-purple);
}

/* Author Info */
.card-author {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.author-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-light);
    flex-shrink: 0;
}

.author-name {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
}

.author-name:hover {
    color: var(--accent-purple);
}

/* Card Tags */
.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    margin-bottom: 12px;
}

/* Card Stats */
.card-stats {
    display: flex;
    gap: 16px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--border-light);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.stat-item i {
    font-size: 0.85rem;
    color: var(--showcase-stat-icon);
}

.stat-item.liked i {
    color: #ef4444;
}

/* =============================================================================
   FEATURED SECTION
   ============================================================================= */

.featured-strip {
    margin-bottom: 2rem;
    padding: 20px;
    background: var(--accent-yellow-20);
    border: 1px solid var(--accent-orange-30);
    border-radius: 16px;
}

.featured-card {
    border: 2px solid var(--accent-yellow-30);
    border-radius: 12px;
    overflow: hidden;
    background: var(--showcase-card-bg);
    transition: all 0.3s ease;
}

.featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px var(--accent-yellow-30);
}

/* =============================================================================
   EMPTY STATE
   ============================================================================= */

.empty-state {
    text-align: center;
    padding: 60px 30px;
    background: var(--showcase-card-bg);
    border: 1px solid var(--showcase-card-border);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.empty-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: var(--showcase-empty-icon-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.empty-icon i {
    font-size: 2.5rem;
    color: var(--showcase-empty-icon-color);
}

.empty-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-text {
    color: var(--text-muted);
    margin-bottom: 24px;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* =============================================================================
   BUTTONS
   ============================================================================= */

.btn-showcase-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--gradient-primary);
    border: none;
    color: #ffffff;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-glow-purple);
    text-decoration: none;
    cursor: pointer;
}

.btn-showcase-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.45);
    color: #ffffff;
}

/* =============================================================================
   PAGINATION
   ============================================================================= */

.pagination .page-link {
    background: var(--showcase-card-bg);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    border-radius: 10px !important;
    margin: 0 3px;
    padding: 10px 16px;
    transition: all 0.2s ease;
}

.pagination .page-link:hover {
    background: var(--accent-purple-10);
    border-color: var(--accent-purple-30);
    color: var(--accent-purple);
}

.pagination .page-item.active .page-link {
    background: var(--gradient-primary);
    border-color: transparent;
    color: #ffffff;
}

/* =============================================================================
   FLOATING ACTION BUTTON (Mobile)
   ============================================================================= */

.fab-publish {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow-purple);
    z-index: 1000;
    text-decoration: none;
    font-size: 1.4rem;
    transition: all 0.3s ease;
}

.fab-publish:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.5);
    color: #ffffff;
}

/* =============================================================================
   DROPDOWN STYLES
   ============================================================================= */

.dropdown-menu {
    background: var(--showcase-card-bg);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 8px;
}

.dropdown-item {
    border-radius: 8px;
    padding: 10px 16px;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: var(--accent-purple-10);
    color: var(--accent-purple);
}

/* =============================================================================
   SORT BUTTON
   ============================================================================= */

.btn-outline-secondary {
    border: 1px solid var(--border-medium);
    color: var(--text-secondary);
    background: var(--showcase-card-bg);
    border-radius: 10px;
    padding: 8px 16px;
    transition: all 0.2s ease;
}

.btn-outline-secondary:hover {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    background: var(--accent-purple-08);
}

/* =============================================================================
   ANIMATIONS
   ============================================================================= */

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(15px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* Stagger animation for grid items */
.publications-grid .publication-card:nth-child(1) { animation-delay: 0.05s; }
.publications-grid .publication-card:nth-child(2) { animation-delay: 0.1s; }
.publications-grid .publication-card:nth-child(3) { animation-delay: 0.15s; }
.publications-grid .publication-card:nth-child(4) { animation-delay: 0.2s; }
.publications-grid .publication-card:nth-child(5) { animation-delay: 0.25s; }
.publications-grid .publication-card:nth-child(6) { animation-delay: 0.3s; }

/* =============================================================================
   RESPONSIVE - Comprehensive Device Support
   ============================================================================= */

/* Large Desktop (1400px+) - Extra wide screens */
@media (min-width: 1400px) {
    .publications-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 28px;
    }
    
    .showcase-hero h1 {
        font-size: 4rem;
    }
    
    .showcase-hero p {
        font-size: 1.25rem;
    }
}

/* Desktop (1200px - 1399px) */
@media (max-width: 1399.98px) {
    .publications-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
}

/* Small Desktop / Large Tablet Landscape (992px - 1199px) */
@media (max-width: 1199.98px) {
    .publications-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
    
    .showcase-hero {
        padding: 50px 0 90px;
    }
    
    .showcase-hero h1 {
        font-size: 2.75rem;
    }
    
    .sidebar-section {
        padding: 16px;
    }
}

/* Tablet Portrait / iPad (768px - 991px) */
@media (max-width: 991.98px) {
    .showcase-sidebar {
        position: static;
        margin-bottom: 24px;
    }
    
    .showcase-hero {
        padding: 40px 0 80px;
        text-align: center;
    }
    
    .showcase-hero h1 {
        font-size: 2.25rem;
    }
    
    .showcase-hero p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .showcase-hero .d-flex {
        justify-content: center;
    }
    
    /* Feed header tablet */
    .feed-header {
        margin-bottom: 24px;
        padding-bottom: 16px;
    }
    
    .feed-title {
        font-size: 1.5rem;
    }
    
    /* Two column grid for tablets */
    .publications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    
    /* Featured strip */
    .featured-strip {
        padding: 16px;
    }
    
    .featured-strip .row {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 8px;
    }
    
    .featured-strip .col-md-4 {
        min-width: 220px;
        flex: 0 0 auto;
    }
    
    /* Card adjustments */
    .publication-card .card-body {
        padding: 14px;
    }
    
    .publication-card .card-title {
        font-size: 0.95rem;
    }
    
    .card-stats {
        gap: 12px;
    }
}

/* Large Phone / Small Tablet (576px - 767px) */
@media (max-width: 767.98px) {
    .showcase-hero {
        padding: 32px 0 70px;
        margin-bottom: -40px;
    }
    
    .showcase-hero h1 {
        font-size: 1.85rem;
        line-height: 1.25;
    }
    
    .showcase-hero p {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
    }
    
    .showcase-hero .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .showcase-hero .btn-lg {
        padding: 12px 24px;
    }
    
    /* Decorative icon hidden on smaller screens */
    .showcase-hero .col-lg-5 {
        display: none !important;
    }
    
    /* Feed header mobile */
    .feed-header {
        flex-direction: row;
        align-items: center;
        margin-bottom: 20px;
        padding-bottom: 14px;
    }
    
    .feed-title {
        font-size: 1.35rem;
    }
    
    .feed-count {
        font-size: 0.8rem;
    }
    
    /* Mobile nav pills */
    .mobile-nav-wrapper {
        padding: 6px;
        border-radius: 12px;
    }
    
    .mobile-nav-pill {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
    
    /* Two column grid still works on phablets */
    .publications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    
    /* Smaller cards for grid */
    .publication-card .card-body {
        padding: 12px;
    }
    
    .publication-card .card-title {
        font-size: 0.9rem;
        -webkit-line-clamp: 1;
        margin-bottom: 8px;
    }
    
    .card-author {
        margin-bottom: 8px;
    }
    
    .author-avatar {
        width: 24px;
        height: 24px;
    }
    
    .author-name {
        font-size: 0.75rem;
    }
    
    /* Hide tags on smaller grid */
    .card-tags {
        display: none;
    }
    
    .card-stats {
        gap: 10px;
        padding-top: 10px;
    }
    
    .stat-item {
        font-size: 0.7rem;
    }
    
    .stat-item i {
        font-size: 0.75rem;
    }
    
    /* Card action buttons - always visible on touch */
    .card-actions-overlay {
        opacity: 1;
        transform: translateY(0);
        padding: 10px;
        background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
    }
    
    .action-btn {
        width: 36px;
        height: 36px;
        font-size: 0.85rem;
    }
    
    /* Card badges smaller */
    .card-badge {
        padding: 3px 8px;
        font-size: 0.6rem;
    }
    
    /* Empty state */
    .empty-state {
        padding: 40px 20px;
    }
    
    .empty-icon {
        width: 80px;
        height: 80px;
    }
    
    .empty-icon i {
        font-size: 2rem;
    }
    
    .empty-title {
        font-size: 1.2rem;
    }
    
    .empty-text {
        font-size: 0.9rem;
    }
    
    /* Pagination */
    .pagination .page-link {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    
    /* Feed header */
    .h3 {
        font-size: 1.25rem;
    }
}

/* Mobile Phone (max-width: 575px) */
@media (max-width: 575.98px) {
    .showcase-hero {
        padding: 24px 0 60px;
        margin-bottom: -35px;
    }
    
    .showcase-hero h1 {
        font-size: 1.5rem;
    }
    
    .showcase-hero p {
        font-size: 0.9rem;
    }
    
    .showcase-hero .d-flex {
        flex-direction: column;
        gap: 10px !important;
    }
    
    .showcase-hero .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Single column on small phones */
    .publications-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    /* Full-width beautiful cards */
    .publication-card {
        border-radius: 16px;
    }
    
    .card-img-link {
        aspect-ratio: 16/10;
    }
    
    .mandala-placeholder {
        min-height: 180px;
    }
    
    .publication-card .card-body {
        padding: 14px 16px;
    }
    
    .publication-card .card-title {
        font-size: 1rem;
        -webkit-line-clamp: 2;
        margin-bottom: 10px;
    }
    
    /* Show tags on single column */
    .card-tags {
        display: flex;
    }
    
    .tag-pill {
        font-size: 0.7rem;
        padding: 3px 8px;
    }
    
    .author-avatar {
        width: 28px;
        height: 28px;
    }
    
    .author-name {
        font-size: 0.8rem;
    }
    
    .card-stats {
        gap: 14px;
    }
    
    .stat-item {
        font-size: 0.75rem;
    }
    
    /* Feed header mobile - stacked */
    .feed-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        margin-bottom: 16px;
        padding-bottom: 12px;
    }
    
    .feed-header-left {
        text-align: center;
    }
    
    .feed-header-right {
        justify-content: center;
    }
    
    .feed-title {
        font-size: 1.25rem;
    }
    
    .feed-count {
        font-size: 0.8rem;
    }
    
    /* Mobile nav full width */
    .mobile-nav-wrapper {
        margin: 0 -8px;
        border-radius: 10px;
    }
    
    .mobile-nav-pill {
        padding: 8px 12px;
        font-size: 0.75rem;
        gap: 6px;
    }
    
    .mobile-nav-pill i {
        font-size: 0.8rem;
    }
    
    /* Featured strip mobile */
    .featured-strip {
        padding: 14px;
        border-radius: 12px;
        margin-bottom: 1.5rem;
    }
    
    .featured-strip h5 {
        font-size: 0.9rem;
    }
    
    .featured-strip .col-md-4 {
        min-width: 180px;
    }
    
    /* Mobile FAB positioning */
    .fab-publish,
    [style*="bottom: 24px"][style*="right: 24px"] {
        bottom: 20px !important;
        right: 16px !important;
        width: 56px !important;
        height: 56px !important;
    }
    
    /* Container padding */
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    
    .py-5 {
        padding-top: 1.5rem !important;
        padding-bottom: 1.5rem !important;
    }
}

/* Extra Small Phones (max-width: 374px) - iPhone SE, etc */
@media (max-width: 374.98px) {
    .showcase-hero h1 {
        font-size: 1.35rem;
    }
    
    .showcase-hero p {
        font-size: 0.85rem;
    }
    
    .sidebar-section:first-child .nav-link-item {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .publication-card .card-title {
        font-size: 0.95rem;
    }
    
    .card-stats {
        gap: 10px;
    }
    
    .stat-item {
        font-size: 0.7rem;
    }
    
    .btn-showcase-primary {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
}

/* =============================================================================
   TOUCH DEVICE OPTIMIZATIONS
   ============================================================================= */

@media (hover: none) and (pointer: coarse) {
    /* Touch devices - always show action buttons */
    .card-actions-overlay {
        opacity: 1;
        transform: translateY(0);
    }
    
    /* Larger touch targets */
    .action-btn {
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
    }
    
    .nav-link-item {
        min-height: 44px;
    }
    
    .tag-pill {
        min-height: 32px;
        display: inline-flex;
        align-items: center;
    }
    
    .category-card {
        min-height: 48px;
    }
    
    /* Remove hover effects that don't work on touch */
    .publication-card:hover {
        transform: none;
    }
    
    .publication-card:active {
        transform: scale(0.98);
    }
    
    .action-btn:hover {
        transform: none;
    }
    
    .action-btn:active {
        transform: scale(0.9);
    }
    
    /* Disable image zoom on touch */
    .publication-card:hover .card-img-link img {
        transform: none;
    }
}

/* =============================================================================
   LANDSCAPE PHONE ORIENTATION
   ============================================================================= */

@media (max-width: 767.98px) and (orientation: landscape) {
    .showcase-hero {
        padding: 20px 0 50px;
        margin-bottom: -30px;
    }
    
    .showcase-hero h1 {
        font-size: 1.5rem;
    }
    
    .showcase-hero p {
        display: none;
    }
    
    .showcase-hero .d-flex {
        flex-direction: row !important;
    }
    
    .showcase-hero .btn {
        width: auto;
    }
    
    /* Two columns in landscape */
    .publications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    
    .card-img-link {
        aspect-ratio: 1;
    }
    
    /* Smaller cards in landscape */
    .publication-card .card-body {
        padding: 10px 12px;
    }
    
    .publication-card .card-title {
        font-size: 0.85rem;
        -webkit-line-clamp: 1;
    }
    
    .card-tags {
        display: none;
    }
    
    .card-author {
        margin-bottom: 6px;
    }
}

/* =============================================================================
   iPad Specific Optimizations
   ============================================================================= */

/* iPad Mini (768px) */
@media only screen 
    and (min-device-width: 768px) 
    and (max-device-width: 1024px) 
    and (-webkit-min-device-pixel-ratio: 1) {
    
    .publications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .publication-card .card-body {
        padding: 16px;
    }
    
    .showcase-hero {
        padding: 50px 0 90px;
    }
}

/* iPad Pro 11" */
@media only screen 
    and (min-device-width: 834px) 
    and (max-device-width: 1194px) 
    and (-webkit-min-device-pixel-ratio: 2) {
    
    .publications-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 22px;
    }
}

/* iPad Pro 12.9" */
@media only screen 
    and (min-device-width: 1024px) 
    and (max-device-width: 1366px) 
    and (-webkit-min-device-pixel-ratio: 2) {
    
    .publications-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    
    .showcase-hero h1 {
        font-size: 3rem;
    }
}

/* =============================================================================
   HIGH DPI / RETINA DISPLAYS
   ============================================================================= */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .publication-card {
        border-width: 0.5px;
    }
    
    .sidebar-section {
        border-width: 0.5px;
    }
}

/* =============================================================================
   SMOOTH THEME TRANSITIONS
   ============================================================================= */

.publication-card,
.sidebar-section,
.empty-state,
.featured-card,
.card-badge,
.nav-link-item,
.category-card,
.tag-pill,
.btn-showcase-primary,
.pagination .page-link {
    transition: 
        background-color 0.3s ease,
        border-color 0.3s ease,
        color 0.3s ease,
        box-shadow 0.3s ease,
        transform 0.3s ease;
}

/* =============================================================================
   REDUCED MOTION
   ============================================================================= */

@media (prefers-reduced-motion: reduce) {
    .publication-card,
    .card-img-link img,
    .action-btn,
    .fade-in {
        transition: none !important;
        animation: none !important;
    }
    
    .mandala-placeholder::before {
        animation: none !important;
    }
}

/* =============================================================================
   PUBLISH PAGE STYLES
   ============================================================================= */

/* Page Title */
.showcase-container h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.showcase-container h1 i {
    color: var(--accent-purple);
}

/* Cards */
.showcase-container .card {
    background: var(--showcase-card-bg);
    border: 1px solid var(--showcase-card-border);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.showcase-container .card-header {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-light);
    padding: 16px 20px;
    color: var(--text-primary);
}

.showcase-container .card-header h5 {
    margin: 0;
    font-weight: 600;
    color: var(--text-primary);
}

.showcase-container .card-header i {
    color: var(--accent-purple);
}

.showcase-container .card-body {
    padding: 24px;
    background: var(--showcase-card-bg);
}

/* Alerts */
.showcase-container .alert {
    border-radius: 12px;
    border: 1px solid;
    padding: 16px 20px;
}

.showcase-container .alert-warning {
    background: var(--accent-yellow-10, rgba(251, 191, 36, 0.1));
    border-color: var(--accent-yellow-30, rgba(251, 191, 36, 0.3));
    color: var(--text-primary);
}

.showcase-container .alert-warning strong {
    color: var(--accent-orange, #f59e0b);
}

.showcase-container .alert-info {
    background: var(--accent-cyan-10, rgba(6, 182, 212, 0.1));
    border-color: var(--accent-cyan-30, rgba(6, 182, 212, 0.3));
    color: var(--text-primary);
}

.showcase-container .alert-info h5 {
    color: var(--accent-cyan, #06b6d4);
    margin-bottom: 8px;
}

/* Form Controls */
.showcase-container .form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.showcase-container .form-control,
.showcase-container .form-select {
    background: var(--bg-primary);
    border: 1px solid var(--border-medium);
    border-radius: 10px;
    color: var(--text-primary);
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.showcase-container .form-control:focus,
.showcase-container .form-select:focus {
    background: var(--bg-primary);
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px var(--accent-purple-15, rgba(139, 92, 246, 0.15));
    color: var(--text-primary);
    outline: none;
}

.showcase-container .form-control::placeholder {
    color: var(--text-muted);
}

.showcase-container textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.showcase-container .form-select {
    cursor: pointer;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 16px 12px !important;
    padding-right: 40px;
}

[data-theme="dark"] .showcase-container .form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%239ca3af' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
}

/* SVG Preview Area */
#svg-preview,
.svg-preview-container {
    background: var(--bg-tertiary) !important;
    border: 2px dashed var(--border-medium);
    border-radius: 12px;
    min-height: 300px;
    max-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    overflow: hidden;
    padding: 16px;
}

#svg-preview:hover,
.svg-preview-container:hover {
    border-color: var(--accent-purple-30);
}

#svg-preview p,
.svg-preview-container p {
    color: var(--text-muted);
    text-align: center;
}

#svg-preview i,
.svg-preview-container i {
    color: var(--accent-purple);
    opacity: 0.5;
}

/* SVG inside preview - ensure full visibility */
#svg-preview svg,
.svg-preview-container svg {
    width: 100% !important;
    height: 100% !important;
    max-width: 100%;
    max-height: 400px;
    border-radius: 8px;
    object-fit: contain;
}

/* When preview has content, show solid border */
#svg-preview.has-preview,
.svg-preview-container.has-preview {
    border-style: solid;
    border-color: var(--border-light);
    background: var(--bg-secondary) !important;
}

/* Form Check (Radio & Checkbox) - Flexbox Layout */
.showcase-container .form-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 0;
    padding-left: 0 !important;
    margin-bottom: 14px;
    position: relative;
}

.showcase-container .form-check-input {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin: 0 !important;
    margin-top: 2px !important;
    float: none !important;
    position: relative !important;
    background-color: var(--bg-primary);
    border: 2px solid var(--border-medium);
    cursor: pointer;
    transition: all 0.2s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.showcase-container .form-check-input[type="radio"] {
    border-radius: 50%;
}

.showcase-container .form-check-input[type="checkbox"] {
    border-radius: 5px;
}

.showcase-container .form-check-input:checked {
    background-color: var(--accent-purple);
    border-color: var(--accent-purple);
}

.showcase-container .form-check-input:checked[type="checkbox"] {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
}

.showcase-container .form-check-input:checked[type="radio"] {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e");
}

.showcase-container .form-check-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-purple-15, rgba(139, 92, 246, 0.15));
    border-color: var(--accent-purple);
}

.showcase-container .form-check-input:hover:not(:checked) {
    border-color: var(--accent-purple-50, rgba(139, 92, 246, 0.5));
}

.showcase-container .form-check-label {
    flex: 1;
    color: var(--text-primary);
    cursor: pointer;
    line-height: 1.5;
    padding-top: 0;
    margin-bottom: 0;
}

.showcase-container .form-check-label strong {
    display: block;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.showcase-container .form-check-label small {
    display: block;
    color: var(--text-muted);
    line-height: 1.4;
    margin-top: 2px;
}

/* License Option Cards - Enhanced */
.showcase-container .mb-4 > .form-check {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 14px 16px !important;
    transition: all 0.2s ease;
}

.showcase-container .mb-4 > .form-check:hover {
    border-color: var(--accent-purple-30, rgba(139, 92, 246, 0.3));
    background: var(--accent-purple-05, rgba(139, 92, 246, 0.05));
}

.showcase-container .mb-4 > .form-check:has(.form-check-input:checked) {
    border-color: var(--accent-purple);
    background: var(--accent-purple-10, rgba(139, 92, 246, 0.1));
}

/* Text Helpers */
.showcase-container .text-muted {
    color: var(--text-muted) !important;
}

.showcase-container .text-danger {
    color: var(--accent-red, #ef4444) !important;
}

.showcase-container small.text-muted {
    display: block;
    margin-top: 6px;
    font-size: 0.8rem;
}

/* Buttons */
.showcase-container .btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: #ffffff;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-glow-purple, 0 4px 20px rgba(139, 92, 246, 0.3));
}

.showcase-container .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.45);
}

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

.showcase-container .btn-outline-secondary {
    background: var(--bg-primary);
    border: 1px solid var(--border-medium);
    color: var(--text-secondary);
    font-weight: 500;
    padding: 14px 28px;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.showcase-container .btn-outline-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-light);
    color: var(--text-primary);
}

.showcase-container .btn-warning {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    border: none;
    color: #1f2937;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 8px;
}

.showcase-container .btn-warning:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(251, 191, 36, 0.3);
}

/* Button Grid */
.showcase-container .d-grid {
    gap: 12px;
}

.showcase-container .btn-lg {
    padding: 16px 32px;
    font-size: 1.05rem;
}

/* Links */
.showcase-container a {
    color: var(--accent-purple);
    text-decoration: none;
    transition: all 0.2s ease;
}

.showcase-container a:hover {
    color: var(--accent-purple-dark, #7c3aed);
    text-decoration: underline;
}

/* Guidelines List */
.showcase-container .card-body ul {
    margin: 0;
    padding-left: 20px;
}

.showcase-container .card-body ul li {
    color: var(--text-secondary);
    padding: 6px 0;
    line-height: 1.6;
}

.showcase-container .card-body ul li::marker {
    color: var(--accent-purple);
}

/* Background Classes Override */
.showcase-container .bg-light {
    background: var(--bg-tertiary) !important;
}

.showcase-container .bg-white {
    background: var(--showcase-card-bg) !important;
}

/* Row/Column Spacing */
.showcase-container .row {
    --bs-gutter-x: 1.5rem;
}

.showcase-container .mb-3 {
    margin-bottom: 1.25rem !important;
}

.showcase-container .mb-4 {
    margin-bottom: 1.5rem !important;
}

/* Container Padding for Publish Page */
.showcase-container .container.py-4 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
}

/* =============================================================================
   PUBLISH PAGE RESPONSIVE
   ============================================================================= */

@media (max-width: 991.98px) {
    .showcase-container h1 {
        font-size: 1.75rem;
        text-align: center;
    }
    
    .showcase-container .card-body {
        padding: 20px;
    }
}

@media (max-width: 767.98px) {
    .showcase-container h1 {
        font-size: 1.5rem;
    }
    
    .showcase-container .card-body {
        padding: 16px;
    }
    
    .showcase-container .form-control,
    .showcase-container .form-select {
        padding: 10px 14px;
        font-size: 0.9rem;
    }
    
    .showcase-container .btn-lg {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    #svg-preview {
        min-height: 220px;
    }
}

@media (max-width: 575.98px) {
    .showcase-container .container.py-4 {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }
    
    .showcase-container .card {
        border-radius: 12px;
    }
    
    .showcase-container .card-body {
        padding: 14px;
    }
    
    .showcase-container .alert {
        padding: 12px 14px;
        font-size: 0.9rem;
    }
    
    .showcase-container .form-check {
        gap: 10px;
    }
    
    .showcase-container .form-check-input {
        width: 18px;
        height: 18px;
    }
    
    .showcase-container .mb-4 > .form-check {
        padding: 12px 14px !important;
    }
    
    .showcase-container .form-check-label {
        font-size: 0.9rem;
    }
}

/* =============================================================================
   TERMS PAGE STYLES
   ============================================================================= */

/* Terms Summary Box */
.terms-summary {
    background: var(--accent-purple-08, rgba(139, 92, 246, 0.08));
    border: 1px solid var(--accent-purple-20, rgba(139, 92, 246, 0.2));
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
}

.terms-summary h5 {
    color: var(--accent-purple);
    margin-bottom: 12px;
    font-weight: 600;
}

.terms-summary .summary-text {
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    white-space: pre-wrap;
    margin: 0;
    padding: 0;
    line-height: 1.7;
}

/* What's Changed Box */
.terms-changes {
    background: var(--accent-yellow-10, rgba(251, 191, 36, 0.1));
    border: 1px solid var(--accent-yellow-30, rgba(251, 191, 36, 0.3));
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
}

.terms-changes h5 {
    color: var(--accent-orange, #f59e0b);
    margin-bottom: 12px;
    font-weight: 600;
}

.terms-changes p {
    color: var(--text-primary);
    margin: 0;
}

/* Terms Full Content */
.terms-full {
    color: var(--text-primary);
    line-height: 1.7;
}

.terms-full h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-light);
}

.terms-full h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.terms-full p {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.terms-full ul {
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    padding-left: 24px;
}

.terms-full ul li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.terms-full ul li::marker {
    color: var(--accent-purple);
}

.terms-full strong {
    color: var(--text-primary);
}

/* Accept Card */
.accept-card {
    border: 2px solid var(--accent-purple) !important;
    background: var(--accent-purple-05, rgba(139, 92, 246, 0.05)) !important;
}

.accept-card .card-body {
    padding: 24px;
}

/* Alert Success for Terms */
.showcase-container .alert-success {
    background: var(--accent-green-10, rgba(34, 197, 94, 0.1));
    border-color: var(--accent-green-30, rgba(34, 197, 94, 0.3));
    color: var(--text-primary);
}

.showcase-container .alert-success i {
    color: var(--accent-green, #22c55e);
}

.showcase-container .alert-success strong {
    color: var(--accent-green, #22c55e);
}

/* =============================================================================
   DETAIL PAGE STYLES
   ============================================================================= */

/* Mandala Display Container */
.mandala-display {
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 12px 12px 0 0;
    overflow: hidden;
}

.mandala-svg {
    max-height: 600px;
    object-fit: contain;
}

/* Color Palette Display */
.color-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.color-swatch {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

/* Comment Avatar */
.comment-avatar {
    width: 32px;
    height: 32px;
    font-size: 14px;
}

/* Publication Header */
.publication-header .breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.publication-header .breadcrumb-item a {
    color: var(--accent-purple);
}

.publication-header .breadcrumb-item.active {
    color: var(--text-muted);
}

/* Action Buttons Bar */
.action-buttons .btn {
    border-radius: 8px;
}

.action-buttons .btn-group .dropdown-menu {
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
}

/* Detail Page Cards */
.publication-header + .card {
    border-radius: 12px;
    overflow: hidden;
}

/* Sidebar Cards */
.col-lg-4 .card {
    border-radius: 12px;
}

.col-lg-4 .card-header {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-light);
    padding: 14px 16px;
}

.col-lg-4 .card-header h5 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.col-lg-4 .list-group-item {
    background: var(--showcase-card-bg);
    border-color: var(--border-light);
    color: var(--text-primary);
}

/* Report Button */
.btn-link.text-muted {
    color: var(--text-muted) !important;
    text-decoration: none;
}

.btn-link.text-muted:hover {
    color: var(--accent-red) !important;
}

/* Detail Page Responsive */
@media (max-width: 991.98px) {
    .mandala-display {
        min-height: 300px;
    }
    
    .mandala-svg {
        max-height: 400px;
    }
}

@media (max-width: 575.98px) {
    .mandala-display {
        min-height: 250px;
    }
    
    .mandala-svg {
        max-height: 300px;
    }
    
    .action-buttons {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .action-buttons .btn {
        font-size: 0.8rem;
        padding: 6px 10px;
    }
    
    .color-swatch {
        width: 20px;
        height: 20px;
    }
}

/* =============================================================================
   TAG SELECTOR STYLES (Publish Page)
   ============================================================================= */

/* Tag Suggestions Container */
.tag-suggestions {
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    border: 1px solid var(--border-light);
}

[data-theme="light"] .tag-suggestions {
    background: #f8f9fa;
    border-color: #dee2e6;
}

.tag-suggestions small {
    color: var(--text-muted);
}

/* Tag Buttons */
.tag-btn {
    font-size: 0.8rem;
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.tag-btn:hover {
    transform: scale(1.05);
}

.tag-btn.btn-primary {
    box-shadow: 0 2px 6px rgba(139, 92, 246, 0.3);
}

.tag-btn.btn-outline-secondary {
    border-color: var(--border-medium);
    color: var(--text-secondary);
}

.tag-btn.btn-outline-secondary:hover {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    background: var(--accent-purple-08);
}

/* Selected Tags Display */
#selected-tags {
    min-height: 10px;
}

#selected-tags .badge {
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.4rem 0.7rem;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--gradient-primary) !important;
}

#selected-tags .badge:hover {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%) !important;
}

#selected-tags .badge i {
    opacity: 0.7;
    margin-left: 4px;
    font-size: 0.75rem;
}

#selected-tags .badge:hover i {
    opacity: 1;
}

/* Tag Input Styling */
#tags {
    border-radius: 10px;
}

#tags:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px var(--accent-purple-15);
}

/* =============================================================================
   PINTEREST/INSTAGRAM STYLE CARDS - 2026 Edition
   ============================================================================= */

/* Card Wrapper - Image First */
.publication-card {
    background: var(--showcase-card-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.publication-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

/* Image Wrapper */
.card-img-wrapper {
    position: relative;
    display: block;
    aspect-ratio: 1;
    overflow: hidden;
    background: linear-gradient(145deg, #f3f4f6 0%, #e5e7eb 100%);
}

[data-theme="dark"] .card-img-wrapper {
    background: linear-gradient(145deg, #374151 0%, #1f2937 100%);
}

.card-img-wrapper .card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.publication-card:hover .card-img {
    transform: scale(1.05);
}

/* Placeholder for missing images */
.card-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, 
        var(--accent-purple-10) 0%, 
        var(--accent-cyan-10) 100%);
}

.placeholder-pattern {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-soft 2s ease-in-out infinite;
}

.placeholder-pattern i {
    font-size: 2rem;
    color: white;
}

@keyframes pulse-soft {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; }
}

/* Gradient Overlay */
.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 12px;
}

.publication-card:hover .card-overlay {
    opacity: 1;
}

/* Badges */
.card-badges {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

.card-badge {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    backdrop-filter: blur(8px);
}

.card-badge.staff-pick {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
}

.card-badge.remix {
    background: rgba(6, 182, 212, 0.9);
    color: white;
}

/* Hover Info */
.card-hover-info {
    color: white;
}

.card-hover-info .card-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 8px 0;
    line-height: 1.3;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-avatar-mini {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.card-author span {
    font-size: 0.8rem;
    opacity: 0.9;
}

/* Quick Actions (top right corner) */
.card-quick-actions {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s ease;
}

.publication-card:hover .card-quick-actions {
    opacity: 1;
    transform: translateX(0);
}

.quick-action-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    color: #374151;
}

.quick-action-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.quick-action-btn.like-btn.liked {
    background: #fee2e2;
    color: #ef4444;
}

.quick-action-btn.like-btn.liked i {
    animation: heartPop 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Compact Footer */
.card-footer-compact {
    padding: 10px 14px;
    background: var(--showcase-card-bg);
}

.card-stats-mini {
    display: flex;
    gap: 14px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.card-stats-mini span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-stats-mini i {
    font-size: 0.7rem;
}

/* =============================================================================
   RELATED SECTION - Pinterest Style Grid
   ============================================================================= */

.related-section {
    padding: 30px 0;
    border-top: 1px solid var(--border-light);
}

.related-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.related-title i {
    color: var(--accent-purple);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
}

.related-item {
    text-decoration: none;
    display: block;
}

.related-img-wrapper {
    position: relative;
    aspect-ratio: 1;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-tertiary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.related-item:hover .related-img-wrapper {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.related-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.related-item:hover .related-img-wrapper img {
    transform: scale(1.05);
}

.related-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, var(--accent-purple-10), var(--accent-cyan-10));
}

.related-placeholder i {
    font-size: 2rem;
    color: var(--accent-purple);
    opacity: 0.5;
}

.related-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 10px 10px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.related-item:hover .related-overlay {
    opacity: 1;
}

.related-title-text {
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.2;
}

.related-author {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.7rem;
}

/* =============================================================================
   MASONRY GRID OPTION (Alternative Layout)
   ============================================================================= */

.publications-grid.masonry {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    grid-auto-rows: 10px;
    gap: 16px;
}

.publications-grid.masonry .publication-card {
    grid-row: span var(--row-span, 25);
}

/* Different aspect ratios for variety */
.publications-grid.masonry .publication-card:nth-child(3n+1) .card-img-wrapper {
    aspect-ratio: 1;
}

.publications-grid.masonry .publication-card:nth-child(3n+2) .card-img-wrapper {
    aspect-ratio: 4/5;
}

.publications-grid.masonry .publication-card:nth-child(3n) .card-img-wrapper {
    aspect-ratio: 3/4;
}

/* =============================================================================
   MOBILE TOUCH OPTIMIZATIONS
   ============================================================================= */

@media (hover: none) and (pointer: coarse) {
    /* Always show overlay on touch devices */
    .card-overlay {
        opacity: 1;
        background: linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0) 0%,
            rgba(0, 0, 0, 0) 60%,
            rgba(0, 0, 0, 0.6) 100%
        );
    }
    
    /* Always show quick actions */
    .card-quick-actions {
        opacity: 1;
        transform: translateX(0);
    }
    
    /* Larger touch targets */
    .quick-action-btn {
        width: 40px;
        height: 40px;
    }
    
    /* Always show related overlay */
    .related-overlay {
        opacity: 1;
    }
}

/* =============================================================================
   RESPONSIVE CARD GRID
   ============================================================================= */

@media (max-width: 767.98px) {
    .publications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .card-hover-info .card-title {
        font-size: 0.85rem;
    }
    
    .card-footer-compact {
        padding: 8px 10px;
    }
    
    .card-stats-mini {
        font-size: 0.7rem;
    }
    
    .related-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
}

@media (max-width: 575.98px) {
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .related-img-wrapper {
        border-radius: 10px;
    }
}

/* Comment Section Styling */
.comment-avatar {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
}

.comment-actions-inline a {
    opacity: 0.5;
    transition: opacity 0.2s ease;
}

.comment-actions-inline a:hover {
    opacity: 1;
    color: var(--accent-purple) !important;
}


/* =============================================================================
   TOAST NOTIFICATIONS
   ============================================================================= */

.showcase-toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.showcase-toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-elevated);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    font-size: 0.9rem;
    color: var(--text-primary);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: auto;
}

.showcase-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.showcase-toast i {
    font-size: 1.1rem;
}

.showcase-toast.success i {
    color: var(--accent-green, #22c55e);
}

.showcase-toast.error i {
    color: var(--accent-red, #ef4444);
}

.showcase-toast.info i {
    color: var(--accent-purple);
}

/* Save Button Active State */
.pin-action-btn.save-btn.saved {
    background: var(--accent-purple);
    color: #fff;
}

.pin-action-btn.save-btn.saved i {
    color: #fff;
}

/* Share Button Feedback */
.pin-action-btn.share-btn:active {
    transform: scale(0.9);
}

@media (max-width: 768px) {
    .showcase-toast-container {
        bottom: 80px;
        left: 16px;
        right: 16px;
        transform: none;
    }
    
    .showcase-toast {
        width: 100%;
        justify-content: center;
    }
}