:root{--bg:#faf9f7;--panel:#fff;--ink:#23211d;--ink-soft:#6b675e;--line:#e4e1da;--accent:#2d5f8a;--accent-ink:#fff;--focus:#d97706;--hatch-bg:#efede8;--radius:8px;--shadow:0 1px 3px #23211d14;--font:"Avenir Next", "Seravek", "Gill Sans", system-ui, -apple-system, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, monospace}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font-family:var(--font);margin:0;font-size:15px;line-height:1.45}code{font-family:var(--mono);font-size:.9em}.app-shell{flex-direction:column;gap:14px;max-width:1320px;margin:0 auto;padding:20px 24px 40px;display:flex}.app-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.app-header h1{letter-spacing:-.01em;margin:0;font-size:24px}.app-sub{color:var(--ink-soft);max-width:60ch;margin:2px 0 0}.header-meta{color:var(--ink-soft);align-items:center;gap:12px;font-size:13px;display:flex}.engine-badge{font-family:var(--mono);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:12px}.nl-filter{flex-direction:column;gap:6px;display:flex}.nl-form{gap:8px;display:flex}.nl-input{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);font:inherit;color:inherit;flex:1;padding:9px 12px}.nl-input:focus-visible,.nl-submit:focus-visible,.link-button:focus-visible,button:focus-visible,input:focus-visible,.heatmap-overlay:focus-visible,.table-view:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.nl-submit{border-radius:var(--radius);background:var(--accent);color:var(--accent-ink);font:inherit;cursor:pointer;border:none;padding:9px 18px}.nl-submit:disabled{opacity:.5;cursor:default}.nl-chips{flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;display:flex}.chip{color:#1e4360;background:#e8eef4;border:1px solid #c8d6e2;border-radius:999px;align-items:center;gap:6px;padding:3px 6px 3px 10px;display:inline-flex}.chip-remove{color:inherit;cursor:pointer;background:0 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