:root{--bg: #f3f6fb;--card: #fff;--ink: #1f2a37;--muted: #475569;--brand: #0b2a6f;--brand2: #4b6cb7;--line: #d6deeb}.obs-wrap{max-width:1100px;margin:0 auto;padding:18px;background:var(--bg);color:var(--ink);border-radius:12px}.obs-header{background:var(--brand);color:#fff;border-radius:12px;padding:16px 18px;margin-bottom:14px;display:flex;gap:12px;align-items:center;justify-content:space-between}.obs-header h1{margin:0;font-size:20px}.obs-header p{margin:4px 0 0;color:#dbe6ff;font-size:12.5px}.obs-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.obs-card{background:var(--card);border-radius:12px;box-shadow:0 2px 10px #00000014;padding:14px}.obs-card h2{margin:0 0 8px;font-size:16px;color:var(--brand)}.obs-full-width{grid-column:1 / -1}.obs-card label{display:block;font-size:13px;font-weight:800;margin:10px 0 6px}.obs-card input[type=text],.obs-card input[type=date],.obs-card select,.obs-card textarea{width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:10px;padding:10px;font-size:14px;background:#fff}.obs-card textarea{min-height:78px;resize:vertical}.obs-row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}.obs-row>*{flex:1;min-width:130px}.obs-radios{display:flex;gap:12px;flex-wrap:wrap}.obs-radios label{margin:0;font-weight:650}.obs-radios input,.obs-check-item input{margin-right:6px}.obs-help{font-size:12px;color:var(--muted);margin-top:6px}.obs-card fieldset{border:1px solid var(--line);border-radius:12px;padding:10px;margin-top:10px}.obs-card legend{font-weight:950;color:var(--brand);font-size:13px;padding:0 6px}.obs-check-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px}.obs-check-item label{margin:0;font-weight:650}.obs-check-item textarea{margin-top:6px}.obs-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.obs-btn{border:0;border-radius:10px;padding:10px 12px;font-weight:900;cursor:pointer}.obs-btn.primary{background:var(--brand);color:#fff}.obs-btn.primary:hover{filter:brightness(.95)}.obs-btn.primary:disabled{opacity:.6;cursor:not-allowed}.obs-btn.gray{background:#e5e7eb}.obs-btn.gray:hover{background:#d1d5db}.obs-btn.pink{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff}.obs-btn.pink:hover{filter:brightness(.95)}.obs-preview{background:#0b1220;color:#e5e7eb;border-radius:12px;padding:14px;min-height:200px;white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:13px}.obs-preview.err{border:2px solid #ef4444;background:#220b0b}.obs-locked{background:#f0f2f6!important;color:#6b7787;cursor:not-allowed}.obs-pill{display:inline-block;background:#edf2f7;border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:.85rem;margin:6px 6px 0 0}.obs-checks{margin-top:8px}.obs-audit{color:var(--brand)}@media(max-width:980px){.obs-grid,.obs-check-grid{grid-template-columns:1fr}}html,body,#root{height:100%;width:100%}body{margin:0;overflow:hidden}button,input,textarea,select{font:inherit}:root{--bg: #f6f8fb;--surface: #ffffff;--surface-2: #fbfcfe;--border: #e6eaf2;--text: #0f172a;--muted: #64748b;--primary: #2563eb;--primary-2: #1d4ed8;--ring: rgba(37, 99, 235, .22);--shadow: 0 10px 30px rgba(15, 23, 42, .08);--shadow-sm: 0 6px 18px rgba(15, 23, 42, .06);--r-xl: 18px;--r-full: 9999px;--pad: 14px;--gap: 12px;--font: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif}html,body{background:var(--bg);color:var(--text);font-family:var(--font)}html,body,#root{height:100%}*{box-sizing:border-box}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.kbApp{height:100dvh;min-height:100dvh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}.kbTabs{display:inline-flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-full);padding:4px;box-shadow:var(--shadow-sm)}.kbTab{border:0;background:transparent;padding:8px 12px;border-radius:var(--r-full);font-weight:700;color:var(--muted);cursor:pointer}.kbTabActive{background:#2563eb1a;color:var(--primary-2)}.kbMain{flex:1;display:grid;grid-template-columns:1fr;gap:14px;padding:calc(14px + env(safe-area-inset-top)) 14px 14px;min-height:0;overflow:auto;padding-bottom:calc(14px + env(safe-area-inset-bottom))}.kbAppMobile .kbMain{padding:calc(10px + env(safe-area-inset-top)) 12px calc(16px + env(safe-area-inset-bottom));gap:10px}.kbAppMobile .panel{border-radius:14px;box-shadow:none}.kbAppMobile .panelPad{padding:12px}@media(max-width:980px){.kbMain{grid-template-columns:1fr;padding:calc(10px + env(safe-area-inset-top)) 10px 10px}.stickyTop{position:static;top:auto}}@media(max-width:720px){.kbTabs{width:100%;justify-content:center;flex-wrap:wrap}.kbTab{flex:1 1 140px}.row{flex-wrap:wrap}.panelPad{padding:12px}.actionBar{margin:-12px -12px 10px;padding-left:12px;padding-right:12px}}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);box-shadow:var(--shadow-sm);min-width:0}.panelPad{padding:var(--pad)}.row{display:flex;gap:10px;align-items:center}.grow{flex:1}.toolGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.toolCard{border:1px solid 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var(--border);background:var(--surface);border-radius:var(--r-xl);padding:12px;box-shadow:var(--shadow-sm)}.h1{font-size:18px;font-weight:900;margin:0}.h2{font-size:14px;font-weight:900;margin:0}.muted{color:var(--muted);font-size:12px}.divider{height:1px;background:var(--border);margin:12px 0}.stickyTop{position:sticky;top:12px;z-index:5}details.filterDetails{border:1px solid var(--border);border-radius:var(--r-xl);background:var(--surface);box-shadow:var(--shadow-sm)}details.filterDetails>summary{list-style:none;cursor:pointer;padding:12px 14px;display:flex;align-items:center;gap:10px;-webkit-user-select:none;user-select:none}details.filterDetails>summary::-webkit-details-marker{display:none}.summaryTitle{font-weight:900}.summaryMeta{color:var(--muted);font-size:12px}.chevron{margin-left:auto;color:var(--muted);font-weight:900}details.filterDetails[open] .chevron{transform:rotate(180deg)}.filterBody{padding:0 14px 14px}.actionBar{position:sticky;top:0;z-index:10;background:linear-gradient(180deg,#fff,#ffffffeb);border-bottom:1px solid var(--border);margin:-14px -14px 12px;padding:12px 14px}.actionBarInner{display:grid;gap:8px}.resultsMeta{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:12px}.actionBar .btn{width:100%}.resultsMetaRow{display:flex;align-items:center;justify-content:space-between;gap:10px}mark{background:#2563eb29;color:inherit;padding:0 2px;border-radius:4px}.printPage{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#111}.sheet{max-width:900px;margin:24px auto;padding:22px;border:1px solid #eee;border-radius:16px}.sheetHeader h1{margin:0 0 8px;font-size:22px}.meta{display:grid;gap:4px;font-size:12px;opacity:.8}.block{margin-top:18px}.block h2{font-size:16px;margin:0 0 8px}.block p{margin:0;line-height:1.35}.citations{display:grid;gap:10px}.citationCard{border:1px solid 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