:root{--bg: #f5f5f5;--surface: #ffffff;--border: rgba(0, 0, 0, .12);--text: #1a1a1a;--muted: #6b7280;--accent: #0F6E56;--accent-hover: #0a5a45;--radius: 8px;--sidebar-width: 188px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;background:var(--bg);color:var(--text);line-height:1.5}.shell{display:grid;grid-template-columns:var(--sidebar-width) 1fr;min-height:100vh}.sidebar{background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 0;position:sticky;top:0;height:100vh}.brand{padding:0 16px 16px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:2px}.brand strong{font-size:13px;color:var(--text)}.nav{flex:1;display:flex;flex-direction:column;padding:8px 0}.nav a{display:block;padding:8px 16px;color:var(--muted);text-decoration:none;font-size:13px;border-left:2px solid transparent;transition:color .15s,border-color .15s,background .15s}.nav a:hover{color:var(--text);background:var(--bg)}.nav a.active{color:var(--accent);border-left-color:var(--accent);background:#0f6e560f}.signout{margin:8px 12px 0;padding:6px 12px;font-size:12px;color:var(--muted);background:transparent;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer}.signout:hover{color:var(--text);border-color:var(--text)}.content{padding:24px;max-width:980px}.screen-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.screen-head h1{font-size:20px;font-weight:600}.actions{display:flex;gap:8px;align-items:center}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:4px}.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.stat-value{font-size:24px;font-weight:700;color:var(--text)}.pill{display:inline-flex;align-items:center;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:500;white-space:nowrap}.pill.green{background:#d1fae5;color:#065f46}.pill.amber{background:#fef3c7;color:#92400e}.pill.gray{background:#f3f4f6;color:#374151}.pill.blue{background:#dbeafe;color:#1e40af}.pill.purple{background:#ede9fe;color:#5b21b6}.tbl{width:100%;border-collapse:collapse;font-size:13px;margin-top:16px}.tbl th{text-align:left;padding:8px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);border-bottom:1px solid var(--border)}.tbl td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}.tbl tr.clickable{cursor:pointer}.tbl tr.clickable:hover td{background:var(--bg)}.tbl tr.detail-row td{background:#f9fafb;padding:12px 16px}.row-actions{display:flex;gap:6px}.row-actions button{padding:4px 8px;font-size:12px;height:auto}button{height:36px;padding:0 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font-size:13px;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:var(--bg);border-color:#9ca3af}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}input[type=text],input[type=password],input:not([type]),select{height:36px;padding:0 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;background:var(--surface);color:var(--text);outline:none;transition:border-color .15s}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 2px #0f6e561f}.gate{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.gate .card{width:360px;display:flex;flex-direction:column;gap:12px}.gate .card h1{font-size:18px}.gate input{width:100%}.gate .btn-primary{width:100%;justify-content:center}.muted{color:var(--muted);font-size:12px}.error-note{color:#dc2626;font-size:13px;margin:8px 0}.diff-line{display:flex;gap:10px;align-items:baseline;padding:4px 0;font-size:12px;border-bottom:1px solid var(--border)}.diff-line:last-child{border-bottom:none}.diff-line code{font-family:monospace;font-size:11px;color:var(--muted);min-width:60px}.sync-summary{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}.sync-report{margin-bottom:16px}.setting-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}.setting-row:last-child{border-bottom:none}.setting-row label{min-width:220px;font-size:13px;display:flex;align-items:center;gap:6px}.setting-row input,.setting-row select{flex:1;max-width:280px}.ask-bar{display:flex;gap:8px;margin-bottom:16px}.ask-bar input{flex:1}.mode-toggle{display:flex;gap:4px}.mode-toggle button.on{background:var(--accent);color:#fff;border-color:var(--accent)}.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}.answer{font-size:14px;line-height:1.6;margin:8px 0}.citations{padding-left:16px;font-size:12px;color:var(--muted)}.citations li{margin-bottom:2px}.chunk{border-top:1px solid var(--border);padding:10px 0}.chunk-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}.chunk p{font-size:13px;line-height:1.5;color:var(--muted)}.pager{display:flex;align-items:center;gap:12px;padding:16px 0}.check{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:13px;height:36px}.detail-row p{margin-bottom:6px}.rulebox{width:100%;min-height:170px;font-family:var(--mono, ui-monospace, monospace);font-size:12.5px;line-height:1.6;padding:10px 12px;border:1px solid var(--border);border-radius:8px;resize:vertical}.hist-row{display:flex;gap:10px;align-items:center;font-size:12.5px;padding:6px 0;border-bottom:1px solid var(--border)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:100;overflow-y:auto}button.danger{color:#dc2626;border-color:#dc2626;background:var(--surface)}button.danger:hover:not(:disabled){background:#fef2f2;border-color:#b91c1c;color:#b91c1c}