/* STS Knowledge Base — hub, cards, single article. Uses site tokens when present. */
.sts-kb-hub, .sts-kb-article, .sts-kb-grid, .sts-kb-search{
  --_accent:var(--accent,#2f7d4f); --_deep:var(--accent-deep,#1b5233);
  --_surface:var(--surface,#fff); --_surface2:var(--surface-2,#e9efe6);
  --_ink:var(--ink,#161d18); --_soft:var(--ink-soft,#4e5a51); --_faint:var(--ink-faint,#84918a);
  --_line:var(--line,#dce4d9);
  --_sans:"Helvetica Neue",Helvetica,"Segoe UI",Roboto,Arial,system-ui,sans-serif;
  font-family:var(--_sans);color:var(--_ink)}

/* search results */
.sts-kb-resultcount{margin:0 0 18px;font-size:14px;font-weight:600;color:var(--ink-faint,#84918a)}
.sts-kb-empty{margin:8px 0 32px;padding:20px 22px;border:1px solid var(--line,#dce4d9);border-radius:12px;background:var(--surface-2,#e9efe6);color:var(--ink-soft,#4e5a51);font-size:15px}
.sts-kb-pagination{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:36px 0 8px}
.sts-kb-pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 12px;border:1px solid var(--line,#dce4d9);border-radius:10px;background:var(--surface,#fff);color:var(--ink,#161d18);font-weight:600;text-decoration:none}
.sts-kb-pagination a.page-numbers:hover{border-color:var(--accent,#2f7d4f);color:var(--accent,#2f7d4f)}
.sts-kb-pagination .page-numbers.current{background:var(--accent,#2f7d4f);border-color:var(--accent,#2f7d4f);color:#fff}
.sts-kb-pagination .page-numbers.dots{border-color:transparent;background:transparent}

/* search */
.sts-kb-search{display:flex;gap:8px;max-width:560px;margin:0 0 28px}
.sts-kb-search input[type="search"]{flex:1;padding:13px 16px;border:1px solid var(--_line);border-radius:10px;background:var(--_surface);color:var(--_ink);font:inherit;font-size:15px}
.sts-kb-search button{padding:13px 22px;border:0;border-radius:10px;background:var(--_accent);color:#fff;font-weight:700;cursor:pointer}

/* topic cards */
.sts-kb-topics{display:grid;gap:14px;grid-template-columns:1fr;margin:0 0 40px}
@media (min-width:560px){.sts-kb-topics{grid-template-columns:1fr 1fr}}
@media (min-width:880px){.sts-kb-topics{grid-template-columns:1fr 1fr 1fr}}
.sts-kb-topic{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;background:var(--_surface);border:1px solid var(--_line);border-radius:14px;text-decoration:none;transition:border-color .15s,transform .15s}
.sts-kb-topic:hover{transform:translateY(-1px);border-color:var(--_accent)}
.sts-kb-topic-name{font-weight:800;color:var(--_ink);letter-spacing:-.01em}
.sts-kb-topic-count{flex:none;min-width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;padding:0 9px;border-radius:999px;background:var(--_surface2);color:var(--_deep);font-weight:800;font-size:13px}

.sts-kb-h{font-size:20px;font-weight:800;letter-spacing:-.01em;color:var(--_ink);margin:0 0 18px}

/* article cards */
.sts-kb-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:560px){.sts-kb-grid{grid-template-columns:1fr 1fr}}
@media (min-width:960px){.sts-kb-grid{grid-template-columns:1fr 1fr 1fr}}
.sts-kb-card{display:flex;flex-direction:column;gap:8px;background:var(--_surface);border:1px solid var(--_line);border-radius:14px;padding:20px}
.sts-kb-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.sts-kb-tag{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--_accent)}
.sts-kb-type{font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--_faint);border:1px solid var(--_line);border-radius:999px;padding:2px 8px}
.sts-kb-type-owned{color:var(--_deep)}
.sts-kb-card-title{font-size:17px;font-weight:800;line-height:1.3;letter-spacing:-.01em;margin:0}
.sts-kb-card-title a{color:var(--_ink);text-decoration:none}
.sts-kb-card-title a:hover{color:var(--_accent)}
.sts-kb-card-ex{font-size:14px;color:var(--_soft);margin:0;line-height:1.5}

/* single article */
.sts-kb-article{max-width:760px;margin-inline:auto}
.sts-kb-eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin:0 0 8px}
.sts-kb-eyebrow a{color:var(--_accent);text-decoration:none}
.sts-kb-title{font-size:clamp(26px,4.5vw,38px);font-weight:800;letter-spacing:-.02em;line-height:1.15;color:var(--_ink);margin:0 0 20px}
.sts-kb-body{font-size:17px;color:var(--_soft);line-height:1.65}
.sts-kb-body p{margin:0 0 1em}
.sts-kb-cite{margin:20px 0 0;padding:14px 18px;border-left:4px solid var(--_accent);background:var(--_surface2);color:var(--_ink);font-size:15px;border-radius:0 10px 10px 0}
.sts-kb-source{margin:22px 0 0}

/* voting */
.sts-kb-vote{margin:28px 0 0}
.sts-kb-vote-btn{display:inline-flex;align-items:center;gap:9px;font-family:inherit;font-weight:700;font-size:15px;padding:10px 18px;border:1.5px solid var(--_line);border-radius:999px;background:var(--_surface);color:var(--_soft);cursor:pointer;transition:border-color .15s,color .15s,background .15s}
.sts-kb-vote-btn:hover:not([disabled]){border-color:var(--_accent);color:var(--_accent)}
.sts-kb-vote-btn svg{width:18px;height:18px}
.sts-kb-vote-btn.voted{background:var(--_accent);border-color:var(--_accent);color:#fff;cursor:default}
.sts-kb-vote-count{font-variant-numeric:tabular-nums;background:var(--_surface2);color:var(--_deep);border-radius:999px;padding:1px 9px;font-size:13px;font-weight:800}
.sts-kb-vote-btn.voted .sts-kb-vote-count{background:rgba(255,255,255,.22);color:#fff}

/* prev / next / back */
.sts-kb-adjacent{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:stretch;margin:36px 0 0;padding-top:24px;border-top:1px solid var(--_line)}
.sts-kb-adj{display:flex;flex-direction:column;gap:3px;padding:12px 16px;border:1px solid var(--_line);border-radius:12px;text-decoration:none;background:var(--_surface);transition:border-color .15s}
.sts-kb-adj:hover{border-color:var(--_accent)}
.sts-kb-adj-next{text-align:right;align-items:flex-end}
.sts-kb-adj-empty{border:0;background:transparent;padding:0}
.sts-kb-adj-dir{font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--_accent)}
.sts-kb-adj-title{font-weight:700;color:var(--_ink);font-size:14px;line-height:1.3}
.sts-kb-adj-home{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:12px;background:var(--_surface2);color:var(--_deep);font-weight:800;text-decoration:none;white-space:nowrap;align-self:center}
.sts-kb-adj-home:hover{background:var(--_accent);color:#fff}
@media (max-width:600px){
  .sts-kb-adjacent{grid-template-columns:1fr}
  .sts-kb-adj-next{text-align:left;align-items:flex-start}
  .sts-kb-adj-home{order:3}
}