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