.dl-sim-container{background:var(--bg-main);border:1px solid var(--ink-lightest);font-family:var(--font-body);border-radius:12px;margin:2rem 0;overflow:hidden;box-shadow:0 4px 30px #0000000a}.dl-sim-header{border-bottom:1px solid var(--ink-lightest);background:#fff;justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.dl-sim-title{text-transform:uppercase;letter-spacing:.05em;color:var(--ink-deep);align-items:center;gap:.75rem;font-size:.9rem;font-weight:700;display:flex}.dl-sim-title .dot{background:#10b981;border-radius:50%;width:8px;height:8px;box-shadow:0 0 8px #10b981}.dl-sim-clear{color:var(--ink-light);cursor:pointer;background:0 0;border:none;font-size:.8rem;text-decoration:underline}.dl-sim-grid{grid-template-columns:240px 1fr;min-height:450px;display:grid}.dl-sim-controls{border-right:1px solid var(--ink-lightest);background:#fdfdfd;flex-direction:column;gap:.75rem;padding:1.5rem;display:flex}.control-label{text-transform:uppercase;color:var(--ink-light);margin-bottom:.5rem;font-size:.75rem;font-weight:700}.dl-btn{border:1px solid var(--ink-lightest);text-align:left;cursor:pointer;text-transform:capitalize;background:#fff;border-radius:8px;padding:.6rem 1rem;font-size:.85rem;font-weight:500;transition:all .2s}.dl-btn:hover{border-color:var(--accent);color:var(--accent);transform:translate(4px)}.dl-sim-viewer{background:#1e1e1e;flex-direction:column;display:flex}.viewer-tabs{background:#252525;gap:1rem;padding:.75rem 1.5rem;display:flex}.viewer-tabs button{color:#888;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:.25rem 0;font-size:.8rem;font-weight:600}.viewer-tabs button.active{color:#fff;border-bottom-color:var(--accent)}.viewer-content{flex-grow:1;max-height:400px;padding:1.5rem;overflow-y:auto}.json-block{color:#d1d5db;margin:0;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.85rem;line-height:1.5}.history-list{flex-direction:column;gap:.75rem;display:flex}.history-item{border-left:3px solid var(--accent);background:#2a2a2a;border-radius:6px;justify-content:space-between;padding:.75rem 1rem;display:flex}.history-item .time{color:#6b7280;font-size:.75rem}.history-item .name{color:#e5e7eb;font-size:.85rem;font-weight:600}.empty-state{color:#4b5563;justify-content:center;align-items:center;height:100%;font-size:.9rem;font-style:italic;display:flex}.dl-sim-footer{border-top:1px solid var(--ink-lightest);color:var(--ink-light);background:#fff;padding:.75rem 1.5rem;font-size:.75rem}.dl-sim-footer code{color:var(--accent);font-weight:600}@media (width<=768px){.dl-sim-grid{grid-template-columns:1fr}.dl-sim-controls{border-right:none;border-bottom:1px solid var(--ink-lightest)}}.wiki-article-page{padding-bottom:4rem}.article-hero{padding-top:4rem;padding-bottom:2rem}.back-link{color:var(--ink-light,#555);margin-bottom:2rem;font-size:.95rem;font-weight:500;text-decoration:none;transition:color .2s;display:inline-block}.back-link:hover{color:var(--ink,#000)}.article-meta-row{color:var(--ink-light,#666);gap:.5rem;margin-bottom:1rem;font-size:.9rem;display:flex}.article-title{font-family:var(--font-sans);margin:0 0 1.5rem;font-size:2.25rem;font-weight:600;line-height:1.2}