/* SR-rigor supplement on top of the 4+2R blueprint style.
   Adds GRADE certainty pips, a compact PRISMA strip, and verification badges. */

/* GRADE certainty pips (⊕⊕⊕⊝) */
.grade-pips{font-variant:none;letter-spacing:1px;font-weight:800}
.gc-high{color:var(--vc-strong)}
.gc-moderate{color:var(--vc-moderate)}
.gc-low{color:var(--vc-weak)}
.gc-verylow{color:var(--vc-unproven)}
.grade-note{font-size:12.5px;color:var(--muted);margin-left:6px}

/* PRISMA strip — identification → Q1 → CrossRef → included */
.prisma-strip{display:flex;flex-wrap:wrap;gap:0;margin:14px 0;border:1px solid var(--line);
  background:#fff;font-size:13px;overflow:hidden}
.prisma-step{flex:1 1 0;min-width:96px;padding:9px 10px;text-align:center;border-right:1px solid var(--line);position:relative}
.prisma-step:last-child{border-right:0}
.prisma-step .ps-n{display:block;font-size:19px;font-weight:850;color:var(--brand-d);font-variant-numeric:tabular-nums}
.prisma-step .ps-l{display:block;font-size:11.5px;color:var(--muted);margin-top:2px;line-height:1.3}
.prisma-step.is-final .ps-n{color:var(--vc-strong)}

/* verification badges (PubMed / CrossRef / OpenEvidence) */
.ver-badge{display:inline-block;font-size:10.5px;font-weight:700;padding:1px 6px;margin-left:4px;
  border:1px solid var(--line-strong);color:var(--ink-soft);white-space:nowrap;vertical-align:middle}
.vb-pubmed{color:#0a6e3b;border-color:#bfe3cd}
.vb-crossref{color:var(--brand-d);border-color:#bfe0e3}
.vb-oe{color:#6b3fa0;border-color:#d8c9f0}
.vb-oe.is-disagree{color:var(--vc-contra);border-color:#f0c4c4}

/* SR method line under a chapter verdict */
.sr-meta{font-size:12.5px;color:var(--muted);margin:6px 0 2px}
.sr-meta strong{color:var(--ink-soft)}

/* clickable PRISMA steps -> study-list modal */
.prisma-step.clickable{cursor:pointer;transition:background .15s}
.prisma-step.clickable:hover,.prisma-step.clickable:focus{background:var(--brand-l);outline:none}
.prisma-step.clickable .ps-l::after{content:" ⊕";color:var(--brand);font-size:11px}

.lit-modal-backdrop{position:fixed;inset:0;background:rgba(16,33,54,.5);z-index:80;
  display:flex;align-items:center;justify-content:center;padding:24px}
.lit-modal{background:#fff;max-width:760px;width:100%;max-height:82vh;overflow:auto;
  border:1px solid var(--line-strong);box-shadow:0 12px 40px rgba(16,33,54,.3)}
.lm-head{position:sticky;top:0;background:#f1f4f8;border-bottom:1px solid var(--line);
  padding:13px 16px;display:flex;align-items:center;justify-content:space-between;font-size:15px}
.lm-close{border:0;background:transparent;font-size:24px;line-height:1;cursor:pointer;color:var(--ink-soft)}
.lm-list{list-style:none;margin:0;padding:8px 16px 18px}
.lm-list li{display:grid;grid-template-columns:30px 1fr;gap:8px;padding:11px 4px;
  border-bottom:1px solid var(--line);font-size:14px;line-height:1.55}
.lm-list li:last-child{border-bottom:0}
.lm-n{color:var(--brand-d);font-weight:800;font-variant-numeric:tabular-nums;text-align:right}
.lm-title a{color:var(--ink);text-decoration:none}
.lm-title a:hover{color:var(--brand-d);text-decoration:underline}
.lm-meta{color:var(--muted);font-size:12.5px;margin-top:3px}

/* claim tag as a link to the official primary source */
a.claim-tag{text-decoration:none;cursor:pointer}
a.claim-tag:hover{color:var(--brand-d);border-color:var(--brand)}

/* reliability chapter: flagged rows + fine print */
.data-table tr.row-flag{background:#fbf1dd}
.data-table tr.row-flag td{font-weight:600}
p.fine{font-size:12.5px;color:var(--muted);margin-top:4px}

/* prominent AI-generated disclaimer (global notice) */
.ai-disclaimer{border:2px solid var(--vc-risk);background:#fff6ee}
.ai-disclaimer p{font-size:14.5px}

/* OpenEvidence cross-check box */
.oe-check{border:1px solid #d8c9f0;border-left:4px solid #6b3fa0;background:#faf7fd;
  padding:13px 16px;margin:16px 0}
.oe-check .oe-head{display:flex;align-items:center;gap:9px;margin-bottom:6px;flex-wrap:wrap}
.oe-check .oe-head strong{color:#5a3490;font-size:14px}
.oe-check p{margin:5px 0;font-size:14.5px}
.oe-check .oe-src{font-size:12px;color:var(--muted)}

/* search-strategy modal (檢索命中 popup) */
.q-body{padding:14px 16px 18px}
.q-chips{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 12px}
.q-chip{font-size:13px;background:var(--brand-l);color:var(--brand-d);border:1px solid #bfe0e3;padding:3px 9px}
.q-code{background:#f1f4f8;border:1px solid var(--line);padding:11px 13px;font-size:13px;
  line-height:1.6;white-space:pre-wrap;word-break:break-word;color:var(--ink);overflow-x:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}