:root{color-scheme:light;font-family:Inter,IBM Plex Sans,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f4f6f3;color:#13201d;--surface: #ffffff;--surface-soft: #f7f8f4;--line: #d8dfd5;--ink-muted: #607069;--brand: var(--vg-brand-primary-color, #187565);--brand-accent: var(--vg-brand-accent-color, #8a6f2f);--danger: #b43b3b;--warning-bg: #fff7df;--warning-line: #e2c66b;--good-bg: #e8f5ef;--bad-bg: #fdecec}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#f4f6f3;color:#13201d}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled,input:disabled,textarea:disabled{cursor:not-allowed;opacity:.6}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:8px;background:#fff;color:#13201d;padding:.72rem .8rem}textarea{resize:vertical}h1,h2,h3,p{margin-top:0}.rag-shell{min-height:100vh;padding:22px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:16px}.identity{display:flex;align-items:center;gap:13px}.brand-mark{width:42px;height:42px;border-radius:8px;background:var(--brand);position:relative}.brand-mark:after{content:"";position:absolute;inset:10px;border:2px solid #ffffff;border-radius:4px}.eyebrow{color:var(--brand);font-size:.77rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.app-header h1{margin:3px 0 0;font-size:1.85rem;line-height:1.1}.header-actions,.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.button{min-height:40px;border:1px solid transparent;border-radius:8px;padding:.68rem .95rem;font-weight:760;background:#fff;color:#13201d}.button.primary{background:var(--brand);color:#fff}.button.secondary{border-color:#b8c8c0;background:#fff}.button.ghost{border-color:transparent;background:transparent}.status-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px}.status-tile,.metric{min-width:0;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:12px}.status-tile span,.metric span{display:block;color:var(--ink-muted);font-size:.78rem;font-weight:760;text-transform:uppercase}.status-tile strong,.metric strong{display:block;margin-top:6px;overflow-wrap:anywhere}.status-tile.good,.metric.good{background:var(--good-bg)}.status-tile.bad,.metric.bad{background:var(--bad-bg)}.workspace-grid{display:grid;grid-template-columns:minmax(260px,340px) minmax(0,1fr);gap:14px;align-items:start}.main-stack{display:grid;gap:14px}.panel,.session-panel{border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 16px 42px #1e2d2712}.panel{padding:18px}.session-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.session-panel{width:min(520px,100%);padding:32px}.section-title{display:flex;justify-content:space-between;align-items:start;gap:14px;margin-bottom:14px}.section-title.compact{align-items:center}.section-title h2{margin:0;font-size:1.17rem}.section-title span,.activity-line,.empty-state{color:var(--ink-muted)}.matter-list,.table-list,.result-list{display:grid;gap:8px}.matter-list{max-height:58vh;overflow:auto;padding-right:2px}.matter-row,.job-row{width:100%;border:1px solid var(--line);border-radius:8px;background:#fff;text-align:left;padding:11px}.matter-row.selected{border-color:var(--brand);background:#eef8f4}.matter-row strong,.matter-row span,.job-row strong,.job-row span{display:block;overflow-wrap:anywhere}.matter-row span,.job-row span,.file-row span,.result-meta{color:var(--ink-muted);font-size:.88rem}.manual-picker{display:grid;gap:8px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.manual-picker label,.top-k-control span{color:var(--ink-muted);font-size:.78rem;font-weight:780;text-transform:uppercase}.overview-panel{display:grid;gap:12px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.two-column{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}.upload-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-bottom:12px}.file-row,.result-row{border:1px solid var(--line);border-radius:8px;background:var(--surface-soft)}.file-row{display:flex;justify-content:space-between;gap:12px;padding:11px}.mono{font-family:Cascadia Code,SFMono-Regular,Consolas,monospace}.debug-block{max-height:180px;overflow:auto;border:1px solid var(--line);border-radius:8px;background:#101713;color:#e8f4ee;padding:12px;font-size:.82rem}.query-panel{display:grid;gap:12px}.top-k-control{display:grid;gap:5px;width:110px}.query-input{min-height:108px}.result-row{display:grid;grid-template-columns:66px minmax(0,1fr);gap:12px;padding:13px}.result-score{width:52px;height:40px;display:grid;place-items:center;border-radius:8px;background:#e5eee9;color:#14382f;font-weight:800}.result-row h3{margin-bottom:5px;font-size:1rem}.result-row p{color:#273833;line-height:1.45}.result-meta{display:flex;flex-wrap:wrap;gap:10px}.notice{border:1px solid var(--line);border-radius:8px;padding:10px 12px}.notice.warning{border-color:var(--warning-line);background:var(--warning-bg)}.empty-state{border:1px dashed #c4cdc8;border-radius:8px;padding:13px;background:#fbfcfa}@media(max-width:980px){.workspace-grid,.two-column{grid-template-columns:1fr}.matter-list{max-height:320px}.status-strip,.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.rag-shell{padding:14px}.app-header,.section-title,.file-row{display:grid}.status-strip,.metric-grid,.upload-row,.result-row{grid-template-columns:1fr}}
