.comm-layout{display:grid;grid-template-columns:240px 1fr;gap:2rem;align-items:start;margin-top:1.5rem}@media (max-width:860px){.comm-layout{grid-template-columns:1fr}}.comm-sidebar{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.25rem}.comm-cat-list{display:flex;flex-direction:column;gap:0.35rem;margin-top:0.75rem}.comm-cat-item{display:flex;align-items:center;justify-content:space-between;padding:0.6rem 0.8rem;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-size:0.9rem;font-weight:500;transition:background var(--transition-fast),color var(--transition-fast)}.comm-cat-item:hover{background:var(--bg-surface);color:var(--text-primary)}.comm-cat-item.active{background:var(--accent-subtle);color:var(--accent-primary);font-weight:600}.comm-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.comm-topic-list{display:flex;flex-direction:column;gap:0.75rem}.comm-topic-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.25rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;text-decoration:none;color:inherit;transition:border-color var(--transition-fast),transform var(--transition-fast)}.comm-topic-card:hover{border-color:var(--border-focus);transform:translateX(2px)}.comm-topic-main{flex:1;min-width:0}.comm-topic-badges{display:flex;align-items:center;gap:0.5rem;margin-bottom:0.35rem}.comm-badge{font-size:0.7rem;font-weight:600;padding:0.15rem 0.45rem;border-radius:var(--radius-sm);text-transform:uppercase}.comm-badge-cat{background:var(--bg-surface);color:var(--text-secondary);border:1px solid var(--border-subtle)}.comm-badge-pin{background:rgba(245,158,11,0.15);color:#f59e0b}.comm-badge-lock{background:rgba(239,68,68,0.15);color:#ef4444}.comm-topic-title{font-size:1.05rem;font-weight:600;color:var(--text-primary);margin-bottom:0.35rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.comm-topic-meta{font-size:0.8rem;color:var(--text-muted);display:flex;align-items:center;gap:0.75rem}.comm-topic-stats{display:flex;align-items:center;gap:0.4rem;font-size:0.85rem;color:var(--text-secondary);font-family:var(--font-mono)}.thread-container{max-width:820px;margin:0 auto}.thread-op-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:2rem;margin-bottom:2rem}.thread-header{border-bottom:1px solid var(--border-color);padding-bottom:1.25rem;margin-bottom:1.5rem}.thread-title{font-size:1.6rem;font-weight:800;margin-bottom:0.75rem}.thread-author-bar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:0.75rem}.thread-author-info{display:flex;align-items:center;gap:0.75rem}.thread-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--bg-surface);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.95rem;color:var(--accent-primary)}.thread-body{font-size:1rem;line-height:1.65;color:var(--text-primary);word-break:break-word}.thread-actions{display:flex;align-items:center;gap:0.75rem;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border-subtle)}.comment-stream{display:flex;flex-direction:column;gap:1.25rem;margin-bottom:2.5rem}.comment-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.25rem 1.5rem}.comment-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:0.75rem;font-size:0.85rem}.comment-body{font-size:0.95rem;line-height:1.6;color:var(--text-primary);word-break:break-word}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.75);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:1000}.modal-overlay.open{display:flex}.modal-content{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:480px;padding:1.75rem;box-shadow:0 10px 40px rgba(0,0,0,0.5)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.25rem}.modal-title{font-size:1.2rem;font-weight:700}.mod-table{width:100%;border-collapse:collapse;margin-top:1.5rem;font-size:0.9rem}.mod-table th{text-align:left;padding:0.75rem 1rem;background:var(--bg-surface);border-bottom:2px solid var(--border-color);color:var(--text-muted);font-size:0.75rem;text-transform:uppercase;font-weight:700}.mod-table td{padding:1rem;border-bottom:1px solid var(--border-color);vertical-align:top}