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.2s}.lightbox-close:hover{background:#fff3}.lightbox-content{max-width:90vw;max-height:90vh;display:flex;flex-direction:column;align-items:center;cursor:default}.lightbox-image{max-width:100%;max-height:85vh;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px #00000080}.lightbox-caption{margin-top:16px;color:#fffc;font-size:14px;text-align:center}.markdown-content .markdown-image-wrapper{display:block;margin:20px 0;text-align:center}.markdown-content .markdown-image{max-width:100%;max-height:500px;object-fit:contain;border-radius:12px;cursor:zoom-in;transition:transform .2s ease,box-shadow .2s ease;border:1px solid var(--border)}.markdown-content .markdown-image:hover{transform:scale(1.02);box-shadow:0 8px 30px #0000004d}.markdown-content .markdown-image-caption{display:block;margin-top:8px;font-size:13px;color:var(--muted);font-style:italic}.thread-detail .thread-header{margin-bottom:0}.thread-header-top{display:flex;align-items:center;gap:12px;margin-bottom:16px}.thread-category{font-size:13px;color:var(--muted)}.thread-title{font-size:28px;font-weight:700;line-height:1.3;margin:0 0 20px}.thread-meta{margin-bottom:16px}.thread-author{display:inline-flex;align-items:center;gap:12px;text-decoration:none}.thread-author:hover .thread-author-name{color:var(--accent)}.thread-author-info{display:flex;flex-direction:column;gap:2px}.thread-author-name{font-weight:600;font-size:14px;transition:color .2s}.thread-author-time{font-size:12px;color:var(--muted)}.thread-detail .thread-tags{display:flex;flex-wrap:wrap;gap:8px}.thread-detail .thread-body{margin-top:16px}.thread-detail .thread-actions{display:flex;gap:12px;padding-top:20px;margin-top:20px;border-top:1px solid var(--border)}.thread-detail .thread-actions .btn{display:flex;align-items:center;gap:8px}.thread-detail .thread-actions .btn.liked{color:#ff6b6b}.thread-detail .thread-actions .btn.liked svg{fill:#ff6b6b}.replies-section{margin-top:32px}.replies-title{font-size:18px;font-weight:600;margin:0 0 20px;color:var(--muted)}.reply-list{display:flex;flex-direction:column;gap:16px}.reply{position:relative}.reply.best{border:2px solid var(--accent-2);background:linear-gradient(135deg,rgba(46,196,182,.08),transparent)}.best-answer-banner{display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--accent-2);color:#000;font-weight:600;font-size:13px;margin:-20px -20px 16px;border-radius:var(--radius) var(--radius) 0 0}.reply-header{margin-bottom:16px}.reply-author{display:inline-flex;align-items:center;gap:10px;text-decoration:none}.reply-author:hover .reply-author-name{color:var(--accent)}.reply-author-info{display:flex;flex-direction:column;gap:2px}.reply-author-name{font-weight:600;font-size:14px;transition:color .2s}.reply-time{font-size:12px;color:var(--muted)}.reply-body,.reply-edit{margin-bottom:16px}.reply-edit-actions{display:flex;gap:12px;margin-top:12px}.reply-actions{display:flex;gap:8px;padding-top:16px;border-top:1px solid var(--border)}.reply-actions .btn{display:flex;align-items:center;gap:6px;font-size:13px;padding:6px 12px}.reply-actions .btn.liked{color:#ff6b6b}.reply-actions .btn.accept{color:var(--accent-2)}.reply-composer{margin-top:32px}.reply-composer h3{margin:0 0 16px;font-size:18px;font-weight:600}.reply-composer .auth-prompt{padding:20px;background:#0003;border-radius:8px;text-align:center}.reply-composer .auth-prompt a{color:var(--accent);font-weight:600}.composer-actions{display:flex;justify-content:flex-end;margin-top:16px}.ask-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:600;color:var(--ink)}.form-group input,.form-group select,.form-group textarea{padding:12px 16px;background:var(--bg);border:1px solid var(--border);border-radius:10px;color:var(--ink);font-size:14px;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--muted);opacity:.6}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-actions{display:flex;justify-content:flex-end;gap:12px;padding-top:8px}.avatar-small{width:28px;height:28px;border-radius:50%;object-fit:cover}.avatar-small-placeholder{width:28px;height:28px;border-radius:50%;background:var(--panel-strong);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--muted)}.avatar-medium{width:40px;height:40px;border-radius:50%;object-fit:cover}.avatar-medium-placeholder{width:40px;height:40px;border-radius:50%;background:var(--panel-strong);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;color:var(--muted)}@media (max-width: 768px){.form-row{grid-template-columns:1fr}.thread-title{font-size:22px}.markdown-editor .editor-toolbar,.toolbar-group{flex-wrap:wrap}.lightbox-overlay{padding:20px}}