:root { --research-ink:#203631; --research-muted:#62736c; --research-line:#dfe5dc; --research-paper:#fffefa; --research-teal:#1d6c60; }
body { background:#f4f5ef; color:var(--research-ink); font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }
.research-shell { max-width:1440px; margin:auto; padding:36px 44px 70px; }
.research-header { display:flex; justify-content:space-between; align-items:center; gap:24px; padding-bottom:24px; border-bottom:1px solid var(--research-line); }
.research-header h1 { font-size:25px; font-weight:650; letter-spacing:-.7px; margin:0; }
.research-nav { display:flex; gap:24px; flex-wrap:wrap; }
.research-nav a { font-size:13px; color:var(--research-muted); text-decoration:none; }
.research-nav a:hover { color:var(--research-teal); }
.research-overview { padding-top:30px; }
.research-regime { display:flex; justify-content:space-between; gap:32px; align-items:start; }
.research-regime h2 { font-size:32px; letter-spacing:-1px; line-height:1.15; margin-bottom:12px; }
.research-regime p { max-width:800px; font-size:16px; line-height:1.65; margin-bottom:8px; }
.research-asof { display:flex; flex-direction:column; text-align:right; flex-shrink:0; font-size:14px; gap:6px; }
.research-note,.research-scope { font-size:12px; color:var(--research-muted); line-height:1.6; }
.research-scope { margin-bottom:24px; }
.research-outlook-grid,.research-condition-grid { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:24px; }
.research-outlook { background:var(--research-paper); border:1px solid var(--research-line); border-radius:14px; padding:24px; }
.research-outlook-heading,.research-section-heading,.research-rule-top { display:flex; justify-content:space-between; align-items:center; gap:16px; }
.research-outlook h3 { font-size:19px; margin:0; }
.research-outlook-summary { margin:20px 0; line-height:1.65; font-size:15px; }
.research-outlook .research-note { margin:0; }
.research-badge { display:inline-block; border-radius:30px; padding:5px 10px; background:#eef0e9; color:#56685f; font-size:11px; font-weight:650; white-space:normal; }
.research-badge.positive { background:#e0f0e7; color:#21634b; }
.research-badge.negative { background:#f8e7df; color:#984731; }
.research-metrics { display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:24px; margin:30px 0; padding:22px 0; border-top:1px solid var(--research-line); border-bottom:1px solid var(--research-line); }
.research-metric strong { display:block; font-size:26px; letter-spacing:-.7px; margin-top:7px; font-variant-numeric:tabular-nums; }
.research-metric p { font-size:12px; color:var(--research-muted); margin:5px 0 0; }
.research-condition { padding:12px 20px 12px 17px; border-left:3px solid #65a38a; }
.research-condition.risk { border-color:#c49a5c; }
.research-condition h3 { font-size:15px; font-weight:650; margin-bottom:14px; }
.research-condition ul { padding-left:17px; margin:0; }
.research-condition li { font-size:13px; line-height:1.65; padding-bottom:7px; }
.research-section-heading { margin:34px 0 18px; }
.research-section-heading h2,#research-sources h2 { font-size:20px; letter-spacing:-.4px; margin:0; }
.research-rule-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
.research-rule { background:var(--research-paper); border:1px solid var(--research-line); padding:23px; border-radius:12px; min-width:0; }
.research-rule h3 { font-size:18px; letter-spacing:-.3px; margin:16px 0 12px; }
.research-rule p { font-size:13px; line-height:1.7; }
.research-rule-direction { color:var(--research-muted); font-size:12px; }
.research-rule-limit { background:#f5f2e9; padding:9px 12px; border-radius:6px; color:#766346; }
.research-evidence { border-top:1px solid var(--research-line); padding-top:13px; margin-top:20px; }
.research-evidence summary { cursor:pointer; font-size:12px; font-weight:600; color:var(--research-teal); }
.research-evidence[open] summary { margin-bottom:15px; }
.research-table-scroll { overflow-x:auto; max-width:100%; }
.research-table { width:100%; font-size:12px; border-collapse:collapse; margin-top:12px; font-variant-numeric:tabular-nums; }
.research-table th { font-size:11px; font-weight:600; color:var(--research-muted); white-space:nowrap; }
.research-table td,.research-table th { padding:12px 14px 12px 0; border-bottom:1px solid var(--research-line); text-align:left; }
.research-table caption { font-size:11px; color:var(--research-muted); }
#research-sources { margin-top:36px; }
.research-limitations { padding-left:17px; color:var(--research-muted); font-size:12px; line-height:1.8; }
.research-empty { font-size:13px; padding:22px; background:#eaece4; border-radius:8px; line-height:1.65; }
.research-provenance { display:flex; flex-wrap:wrap; gap:8px 24px; margin:24px 0; font-size:10px; color:var(--research-muted); }
.research-archive { border:1px solid var(--research-line); border-radius:12px; margin-top:28px; background:var(--research-paper); }
.research-archive > summary { padding:20px 24px; cursor:pointer; font-size:16px; font-weight:600; }
.research-archive[open] > summary { border-bottom:1px solid var(--research-line); margin-bottom:20px; }
.research-archive-note { margin:0 24px 22px; max-width:1000px; color:#81603c; font-size:13px; line-height:1.65; }
.research-legacy-controls { flex-wrap:wrap; gap:12px; }
.research-legacy-header { padding:8px 16px; }
.research-archive .card { box-shadow:none; border:1px solid var(--research-line); border-radius:8px; }
.research-archive .card-header { background:#f4f5ef; }
.research-archive .nav-link { font-size:12px; }
:focus-visible { outline:3px solid #4b9686; outline-offset:4px; }
@media(max-width:900px) { .research-shell { padding:24px; } .research-header { flex-direction:column; align-items:start; gap:15px; } .research-rule-grid { grid-template-columns:1fr; } }
@media(max-width:600px) { .research-shell { padding:20px 14px; } .research-regime { flex-direction:column; gap:8px; } .research-regime h2 { font-size:27px; } .research-asof { text-align:left; flex-direction:row; font-size:12px; } .research-outlook-grid,.research-condition-grid { grid-template-columns:1fr; gap:14px; } .research-outlook,.research-rule { padding:19px; } .research-nav { gap:16px; } .research-section-heading { align-items:start; flex-direction:column; gap:6px; } .research-legacy-header > div { width:100%; } }
.research-history { background:var(--research-paper); padding:0 20px 14px; margin:24px 0; border:1px solid var(--research-line); border-radius:12px; }
.research-history .research-section-heading { margin:22px 0 0; }
.research-history .research-section-heading h2 { font-size:17px; }
.research-artifacts { display:flex; flex-wrap:wrap; gap:12px 24px; margin:18px 0; font-size:13px; }
.research-artifacts a { color:var(--research-teal); text-underline-offset:4px; }
@media(max-width:600px) { .research-history { padding:0 8px 12px; } .research-history .research-note { padding:0 10px; } }
.research-other-rules { margin-top:20px; }
.research-other-rules > summary { color:var(--research-teal); cursor:pointer; font-size:13px; font-weight:600; padding:14px 0; }
#tier-filter-row > .d-flex { flex-wrap:wrap; }
#research-history-chart { height:450px; min-height:450px; }
