/* ==========================================
   Community Forum Styles
   ========================================== */

.community-hero {
    padding-top: calc(var(--header-height) + var(--spacing-3xl));
}

/* Community Stats */
.community-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.stat-card {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
}

.stat-value {
    display: block;
    font-family: var(--font-primary);
    font-size: var(--text-3xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* Forum Layout */
.forum-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-2xl);
}

/* Sidebar */
.forum-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.new-post-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.sidebar-section {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
}

.sidebar-section h3 {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.category-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.category-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.category-item.active {
    background: rgba(74, 144, 217, 0.1);
}

.category-icon {
    color: var(--color-gray-500);
}

.category-item.active .category-icon {
    color: var(--color-primary);
}

.category-name {
    flex: 1;
    font-size: var(--text-sm);
    color: var(--color-gray-400);
}

.category-item.active .category-name {
    color: var(--color-white);
}

.category-count {
    font-size: var(--text-xs);
    color: var(--color-gray-600);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag-cloud .tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(74, 144, 217, 0.1);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    color: var(--color-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tag-cloud .tag:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Forum Main */
.forum-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.forum-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.filter-tabs {
    display: flex;
    gap: var(--spacing-xs);
}

.filter-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
}

.filter-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.forum-filters .search-box {
    position: relative;
    width: 250px;
}

.forum-filters .search-box svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-500);
}

.forum-filters .search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-size: var(--text-sm);
}

/* Discussion List */
.discussion-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.discussion-item {
    display: flex;
    gap: var(--spacing-lg);
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.discussion-item:hover {
    border-color: rgba(74, 144, 217, 0.3);
}

.discussion-item.pinned {
    border-color: rgba(74, 144, 217, 0.3);
    background: linear-gradient(135deg, rgba(74, 144, 217, 0.05) 0%, transparent 100%);
}

.discussion-item.hot {
    border-color: rgba(239, 68, 68, 0.3);
}

.discussion-votes {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 48px;
}

.vote-btn {
    background: none;
    border: none;
    color: var(--color-gray-500);
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition-fast);
}

.vote-btn:hover {
    color: var(--color-primary);
}

.vote-count {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-white);
}

.discussion-content {
    flex: 1;
}

.discussion-header {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.discussion-category {
    font-size: var(--text-xs);
    color: var(--color-primary);
    background: rgba(74, 144, 217, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.pin-badge {
    font-size: var(--text-xs);
    color: var(--color-secondary);
    background: rgba(93, 201, 168, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.hot-badge {
    font-size: var(--text-xs);
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.solved-badge {
    font-size: var(--text-xs);
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.discussion-title {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
}

.discussion-title:hover {
    color: var(--color-primary);
}

.discussion-excerpt {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.discussion-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.discussion-meta .author {
    color: var(--color-gray-400);
}

.discussion-meta .replies {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
}

.page-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.page-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.page-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.page-dots {
    color: var(--color-gray-500);
}

/* Vote active state */
.vote-btn.voted {
    color: var(--color-primary);
}

.vote-btn.voted svg {
    fill: var(--color-primary);
}

/* Forum Empty State */
.forum-empty {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-gray-500);
}

/* Discussion Detail View */
.discussion-detail {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    cursor: pointer;
    padding: var(--spacing-sm) 0;
    transition: color var(--transition-fast);
}

.back-btn:hover {
    color: var(--color-primary);
}

.detail-header {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.detail-votes {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 56px;
}

.detail-votes .vote-count {
    font-size: var(--text-2xl);
}

.detail-info {
    flex: 1;
}

.detail-title {
    font-family: var(--font-primary);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.detail-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    align-items: center;
}

.detail-body {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    color: var(--color-gray-300);
    line-height: 1.7;
    font-size: var(--text-base);
}

.detail-body pre {
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    overflow-x: auto;
    margin: var(--spacing-md) 0;
}

.detail-body code {
    font-family: 'JetBrains Mono', monospace;
    font-size: var(--text-sm);
    background: rgba(74, 144, 217, 0.1);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    color: var(--color-primary);
}

.detail-body pre code {
    background: none;
    padding: 0;
    color: var(--color-gray-300);
}

.detail-body strong {
    color: var(--color-white);
}

.detail-body ul {
    padding-left: var(--spacing-lg);
    margin: var(--spacing-sm) 0;
}

.detail-body li {
    margin-bottom: var(--spacing-xs);
}

.detail-tags {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.detail-tags .tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(74, 144, 217, 0.1);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    color: var(--color-primary);
}

/* Replies Section */
.replies-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.replies-heading {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-white);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.reply-item {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
}

.reply-item.accepted {
    border-color: rgba(34, 197, 94, 0.3);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05) 0%, transparent 100%);
}

.accepted-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--text-xs);
    font-weight: 600;
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
}

.reply-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.reply-author {
    font-weight: 600;
    color: var(--color-gray-300);
    font-size: var(--text-sm);
}

.reply-time {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.reply-body {
    color: var(--color-gray-400);
    line-height: 1.7;
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-md);
}

.reply-body pre {
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    overflow-x: auto;
    margin: var(--spacing-sm) 0;
}

.reply-body code {
    font-family: 'JetBrains Mono', monospace;
    font-size: var(--text-xs);
}

.reply-body strong {
    color: var(--color-white);
}

.reply-body ul {
    padding-left: var(--spacing-lg);
    margin: var(--spacing-sm) 0;
}

.reply-body li {
    margin-bottom: var(--spacing-xs);
}

.reply-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.reply-vote {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--text-sm);
    background: none;
    border: none;
    color: var(--color-gray-500);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.reply-vote:hover {
    color: var(--color-primary);
    background: rgba(74, 144, 217, 0.1);
}

.reply-vote.voted {
    color: var(--color-primary);
}

.accept-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--text-xs);
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
    cursor: pointer;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.accept-btn:hover {
    background: rgba(34, 197, 94, 0.2);
}

.delete-discussion-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--text-xs);
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    padding: 4px 0;
    transition: opacity var(--transition-fast);
}

.delete-discussion-btn:hover {
    opacity: 0.7;
}

/* Reply Form */
.reply-form-section {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.reply-form-section h4 {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.reply-textarea {
    width: 100%;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    font-family: var(--font-secondary);
    font-size: var(--text-sm);
    resize: vertical;
    min-height: 120px;
    margin-bottom: var(--spacing-md);
    transition: border-color var(--transition-fast);
    box-sizing: border-box;
}

.reply-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.login-prompt {
    text-align: center;
    color: var(--color-gray-500);
}

.login-prompt a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.login-prompt a:hover {
    text-decoration: underline;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--spacing-lg);
    backdrop-filter: blur(4px);
}

.modal {
    background: #0f1d32;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-header h2 {
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-gray-400);
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-white);
}

.modal-body {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.form-group label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-300);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-family: var(--font-secondary);
    font-size: var(--text-sm);
    box-sizing: border-box;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: #0f1d32;
}

.form-group textarea {
    resize: vertical;
    min-height: 200px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Responsive */
@media (max-width: 1024px) {
    .forum-layout {
        grid-template-columns: 1fr;
    }

    .forum-sidebar {
        order: 1;
    }

    .forum-main {
        order: 0;
    }
}

@media (max-width: 768px) {
    .community-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .forum-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-tabs {
        flex-wrap: wrap;
    }

    .forum-filters .search-box {
        width: 100%;
    }

    .discussion-item {
        flex-direction: column;
    }

    .discussion-votes {
        flex-direction: row;
        justify-content: flex-start;
    }

    .discussion-meta {
        flex-wrap: wrap;
    }
}