/**
 * Community Page Styles – modern UI, glassmorphism, professional typography
 */

:root {
    --community-glass: rgba(255, 255, 255, 0.72);
    --community-glass-border: rgba(255, 255, 255, 0.4);
    --community-text: #1e293b;
    --community-text-muted: #64748b;
    --community-accent: #6366f1;
    --community-accent-soft: rgba(99, 102, 241, 0.12);
}

.community-main {
    min-height: calc(100vh - 80px);
    padding: var(--spacing-md, 1rem) var(--spacing-sm);
    padding-top: var(--spacing-xl, 1.5rem);
    background: linear-gradient(160deg, #f0f4ff 0%, #e8ecfc 40%, #f8fafc 100%);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.community-container {
    max-width: 1000px;
    margin: 0 auto;
}

.community-header {
    text-align: center;
    margin-bottom: var(--spacing-md, 1rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs, 0.25rem);
}

.community-header h1 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #6366f1 0%, #7c3aed 50%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    position: relative;
    display: inline-block;
}

.community-header h1::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -8px;
    transform: translateX(-50%);
    width: 48px;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
}

.community-description {
    font-size: var(--font-size-lg);
    color: #475569;
    margin: 0;
    margin-top: var(--spacing-xs, 0.25rem);
    line-height: 1.5;
    font-weight: 500;
}
.community-description-subtitle {
    font-size: var(--font-size-base, 1rem);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Toolbar: search + Create button side by side (desktop and mobile) */
.community-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-md, 1rem);
    margin-bottom: var(--spacing-md, 1rem);
}

.community-toolbar .community-search-wrap {
    flex: 1;
    min-width: 200px;
    margin: 0;
    max-width: none;
}

.community-toolbar .community-create-btn {
    flex-shrink: 0;
}

.community-search-wrap {
    margin-bottom: var(--spacing-xl);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.community-search-input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    font-size: var(--font-size-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E") no-repeat 14px center;
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.community-search-input::placeholder {
    color: var(--text-secondary);
}

.community-search-input:focus {
    outline: none;
    border-color: var(--community-accent);
    box-shadow: 0 0 0 3px var(--community-accent-soft);
}

.community-search-no-results {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--community-text-muted);
    font-size: var(--font-size-base);
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--community-glass-border);
}

/* Blog Posts Container */
.blog-posts-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl);
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
    border: none;
}

.empty-state-icon {
    font-size: 80px;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.empty-state p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Blog Post Card – glassmorphism */
.blog-post-card {
    background: var(--community-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: var(--spacing-2xl);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.08), 0 2px 12px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--community-glass-border);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-post-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(99, 102, 241, 0.12), 0 4px 16px rgba(0, 0, 0, 0.06);
}

.blog-post-card-title {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--community-text);
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.35;
}

.community-card-full-insight-hint {
    font-size: var(--font-size-sm);
    color: var(--community-text-muted);
    margin: var(--spacing-sm) 0;
    padding: var(--spacing-sm) 0;
}

.community-card-full-insight-hint strong {
    color: var(--community-accent);
}
.community-card-view-post-link {
    color: var(--community-accent);
    font-weight: 600;
    text-decoration: none;
}
.community-card-view-post-link:hover {
    text-decoration: underline;
}

.blog-post-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.blog-post-author-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
    background: var(--bg-secondary);
}

.blog-post-author-info {
    flex: 1;
}

.blog-post-author-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.blog-post-author-title {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.blog-post-date {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Footer date: only show on mobile (positioned bottom right before share/actions) */
.blog-post-date-footer {
    display: none;
}

.blog-post-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.blog-post-content {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.blog-post-content .community-content-link,
.community-post-content-wrap .community-content-link {
    color: var(--community-accent, #6366f1);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid rgba(99, 102, 241, 0.35);
}

.blog-post-content .community-content-link:hover,
.community-post-content-wrap .community-content-link:hover {
    border-bottom-color: var(--community-accent, #6366f1);
    text-decoration: none;
}

.blog-post-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-light);
}

.blog-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.blog-post-tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

/* Community post card: image below text, footer views + share */
.community-post-image-wrap {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: linear-gradient(135deg, #eef2ff 0%, #f8fafc 100%);
    max-height: 480px;
    contain: layout style paint;
    content-visibility: auto;
    contain-intrinsic-size: 320px;
}

.community-post-single .community-post-image-wrap {
    max-height: 420px;
    min-height: 200px;
}

.community-post-image {
    display: block;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    max-height: 480px;
    vertical-align: middle;
    image-rendering: -webkit-optimize-contrast;
}

.community-post-single .community-post-image {
    max-height: 420px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}
.community-post-footer {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}
.community-post-views {
    font-size: 12px;
    color: var(--text-secondary);
}
.community-post-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}
.community-post-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--primary-color);
    text-decoration: none;
}
.community-post-link:hover {
    text-decoration: underline;
}
.btn-share-post {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--community-glass-border);
    border-radius: 10px;
    color: var(--community-text);
    cursor: pointer;
}

.btn-share-post:hover {
    background: var(--community-accent-soft);
    color: var(--community-accent);
}

/* Share as icon-only on list cards */
.btn-share-post.btn-share-icon-only {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 12px;
}

.btn-share-post.btn-share-icon-only svg {
    flex-shrink: 0;
}

.btn-view-post {
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    background: var(--community-accent-soft);
    color: var(--community-accent);
}

.btn-view-post:hover {
    background: rgba(99, 102, 241, 0.2);
}
.btn-edit-post,
.btn-delete-post {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.85rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: 10px;
    border: 1px solid var(--community-glass-border);
    cursor: pointer;
    background: rgba(255, 255, 255, 0.7);
    color: var(--community-text);
    transition: background 0.2s, color 0.2s;
}

.btn-edit-post svg,
.btn-delete-post svg {
    flex-shrink: 0;
}

.btn-edit-post:hover {
    background: var(--community-accent-soft);
    color: var(--community-accent);
    border-color: rgba(99, 102, 241, 0.3);
}

.btn-delete-post {
    color: var(--error-color, #dc2626);
    border-color: rgba(220, 38, 38, 0.4);
    background: rgba(255, 255, 255, 0.7);
}

.btn-delete-post:hover {
    background: rgba(220, 38, 38, 0.1);
    border-color: var(--error-color, #dc2626);
}
.form-hint { font-size: var(--font-size-sm); color: var(--text-secondary); margin: 0 0 4px 0; }
.btn-link { background: none; border: none; color: var(--link-color, #2563eb); cursor: pointer; text-decoration: underline; padding: 0; font-size: inherit; }

/* Guest nav on community (when not logged in) */
.community-guest-nav {
    position: sticky;
    top: 0;
    z-index: 100;
}

html.community-guest-default.has-guest-top-banner .community-guest-nav {
    top: var(--guest-top-announcement-height, 34px);
}

/* Enforce guest layout: only guest nav visible, sidebar and dashboard navbar hidden (overrides dashboard.css) */
html.community-guest-default #communityGuestNav { display: block !important; }
html.community-guest-default .dashboard-sidebar { display: none !important; }
html.community-guest-default #dashboardNavbar { display: none !important; }
html.community-guest-default .dashboard-main-wrapper {
    margin-left: 0 !important;
    padding-top: 0 !important;
}
html.community-guest-default #createPostBtn { display: none !important; }

/* Create post form in modal */
.community-create-form .form-group {
    margin-bottom: var(--spacing-lg);
}
.community-create-form label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}
.community-create-form textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    resize: vertical;
}

.community-create-form .char-count {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}
.community-create-form .content-strength-wrap {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}
.community-create-form .content-strength-option {
    font-weight: 600;
    transition: color 0.15s ease;
    color: var(--text-secondary);
}
.community-create-form .content-strength-option.active.content-strength-short { color: #ef4444; }
.community-create-form .content-strength-option.active.content-strength-good { color: #eab308; }
.community-create-form .content-strength-option.active.content-strength-strong { color: #22c55e; }
.community-create-form .content-strength-option.active.content-strength-in-depth { color: #15803d; }
.community-create-form .form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}
.blog-post-author-name {
    text-decoration: none;
    color: var(--primary-color);
}
.blog-post-author-name:hover {
    text-decoration: underline;
}

/* Single post page – glassmorphism */
.community-post-single {
    background: var(--community-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: var(--spacing-2xl);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.08), 0 2px 12px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--community-glass-border);
}

.community-post-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl, 1.5rem);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--community-glass-border);
}

.community-post-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: var(--community-text-muted);
}

.community-post-breadcrumb .breadcrumb-link {
    color: var(--community-accent);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.community-post-breadcrumb .breadcrumb-link:hover {
    text-decoration: underline;
}

.community-post-breadcrumb .breadcrumb-sep {
    color: var(--community-text-muted);
    opacity: 0.7;
}

.community-post-breadcrumb .breadcrumb-current {
    color: var(--community-text);
    font-weight: 500;
}

.community-post-share-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-share-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--community-glass-border);
    background: rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    color: var(--community-text);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.btn-share-icon:hover {
    background: var(--community-accent-soft);
    color: var(--community-accent);
}

.community-post-page-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--community-text);
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
    letter-spacing: -0.02em;
}

/* Loading Spinner */
.loading-spinner {
    text-align: center;
    padding: var(--spacing-3xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-light);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

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

.loading-spinner p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

/* Community post page: hamburger hidden on desktop */
.navbar .mobile-menu-toggle {
    display: none;
}

.navbar .mobile-menu {
    display: none;
}

/* Community post page: mobile navbar (hamburger visible, menu toggle) */
@media (max-width: 768px) {
    .navbar .navbar-nav {
        display: none;
    }
    
    .navbar .navbar-actions .btn {
        display: none;
    }
    
    .navbar .navbar-actions {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .navbar .mobile-menu-toggle,
    #communityPostNavbar .mobile-menu-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        cursor: pointer;
        padding: var(--spacing-xs, 8px);
        color: inherit;
        min-width: 44px;
        min-height: 44px;
    }
    
    .navbar .mobile-menu {
        display: none;
        position: absolute;
        top: calc(100% - 1px);
        left: 0;
        right: 0;
        background: var(--bg-primary, #fff);
        border-top: 0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        z-index: 999;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .navbar .mobile-menu.active {
        display: block;
        max-height: 400px;
        padding: var(--spacing-lg, 1rem);
    }
    
    .navbar .mobile-menu-nav {
        list-style: none;
        padding: 0;
        margin: 0 0 1rem 0;
    }
    
    .navbar .mobile-menu-nav li { margin-bottom: 0.5rem; }
    
    .navbar .mobile-menu-nav a {
        display: block;
        padding: 0.75rem;
        color: inherit;
        text-decoration: none;
        border-radius: 8px;
    }
    
    .navbar .mobile-menu-nav a:hover { background: rgba(0,0,0,0.05); }
    
    .navbar .mobile-menu-actions {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .navbar .mobile-menu-actions .btn-block { width: 100%; text-align: center; }
}

/* Related posts – modern cards */
.community-related-posts {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.community-related-posts h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e1b4b;
    margin-bottom: var(--spacing-lg);
}

.community-related-posts ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--spacing-md);
}

.community-related-posts .related-post-item {
    margin: 0;
}

.community-related-posts .related-post-link {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-md) calc(var(--spacing-lg) + 6px);
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-left: 6px solid #818cf8;
    color: var(--community-text);
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s, box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.community-related-posts .related-post-link:hover {
    background: linear-gradient(145deg, #ffffff 0%, #eef2ff 100%);
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.12);
    transform: translateX(4px) translateY(-1px);
    color: #4338ca;
    border-color: rgba(99, 102, 241, 0.35);
}

.community-related-posts .related-post-link .related-post-title {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.community-related-posts .related-post-kicker {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #4338ca;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 999px;
    padding: 3px 9px;
    margin-bottom: 0.4rem;
}

.community-related-posts .related-post-link.accent-emerald {
    border-left-color: #10b981;
}

.community-related-posts .related-post-link.accent-emerald .related-post-kicker {
    color: #047857;
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.24);
}

.community-related-posts .related-post-link.accent-amber {
    border-left-color: #f59e0b;
}

.community-related-posts .related-post-link.accent-amber .related-post-kicker {
    color: #b45309;
    background: rgba(245, 158, 11, 0.14);
    border-color: rgba(245, 158, 11, 0.24);
}

.community-related-posts .related-post-by {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 400;
    color: var(--community-text-muted);
    margin-top: 0.15rem;
}

/* Empty state glass */
.empty-state {
    background: var(--community-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--community-glass-border);
}

/* Responsive Design */
@media (max-width: 768px) {
    .community-main {
        padding: var(--spacing-md) var(--spacing-md);
        padding-top: var(--spacing-md);
    }
    
    .community-description-subtitle {
        font-size: var(--font-size-sm, 0.875rem);
    }
    
    .community-toolbar {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }
    
    .community-toolbar .community-search-wrap {
        min-width: 0;
    }
    
    .blog-post-card {
        padding: var(--spacing-xl);
    }
    
    /* Blog post header: compact on mobile, no overflow */
    .blog-post-header {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }
    .blog-post-author-photo {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }
    .blog-post-author-info {
        flex: 1;
        min-width: 0;
    }
    .blog-post-author-name {
        font-size: var(--font-size-sm);
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .blog-post-author-title {
        font-size: var(--font-size-xs);
    }
    .blog-post-date-header {
        display: none;
    }
    .blog-post-date-footer {
        display: block;
        font-size: var(--font-size-xs);
        color: var(--text-secondary);
        margin-right: var(--spacing-xs);
    }
    .blog-post-footer {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: var(--spacing-sm);
    }
    .community-post-views {
        margin-right: auto;
    }
    .community-post-toolbar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    .community-post-share-actions {
        flex-shrink: 0;
    }

    /* Logged-in inner post page: use fuller content width on mobile */
    #mainContent .community-container,
    #communityPostDashboardWrap .community-container {
        max-width: none;
        padding: 0;
    }

    #postContent.community-post-single {
        width: 100%;
        max-width: none;
        padding: var(--spacing-md);
        border-radius: 0;
    }

}

@media (max-width: 480px) {
    .community-description-subtitle {
        font-size: 0.8125rem;
    }

    #postContent.community-post-single {
        padding: 12px;
        border-radius: 0;
    }
}