/* hubs.css — SEO hub pages (fundamental screens, market today, sectors,
   comparisons, learn, methodology, calendars). Builds on market.css tokens
   (--ff-*) and ta.css cards; only what those two do not already provide. */

/* ── trust box: source / updated / methodology ── */
.hb-source { margin: 26px 0 8px; padding: 12px 14px; border: 1px solid var(--ff-border);
  border-left: 3px solid var(--ff-accent); border-radius: var(--ff-radius-sm);
  background: var(--ff-card); font-size: .84rem; color: var(--ff-text); line-height: 1.55; }
.hb-source > div + div { margin-top: 3px; }
.hb-source-k { display: inline-block; min-width: 108px; font-weight: 600; color: var(--ff-text-soft);
  text-transform: uppercase; font-size: .7rem; letter-spacing: .04em; }
.hb-source-foot { margin-top: 8px !important; padding-top: 8px; border-top: 1px dashed var(--ff-border-soft);
  color: var(--ff-text-soft); font-size: .78rem; }
.hb-source a { color: var(--ff-accent); }

/* ── chips and rules ── */
.hb-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.hb-chip { display: inline-block; padding: 5px 11px; border-radius: 99px; background: var(--ff-card);
  border: 1px solid var(--ff-border); color: var(--ff-primary); font-size: .82rem; text-decoration: none;
  line-height: 1.35; }
.hb-chip:hover { border-color: var(--ff-accent); color: var(--ff-accent); }
.hb-chip-strong { background: var(--ff-accent-soft); border-color: transparent; font-weight: 600; }
.hb-rules { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.hb-rule { background: var(--ff-bg); border: 1px solid var(--ff-border-soft); border-radius: 8px;
  padding: 4px 9px; font-size: .86rem; color: var(--ff-primary); font-weight: 600; }
.hb-count { display: inline-block; margin-left: 4px; padding: 0 7px; border-radius: 99px;
  background: var(--ff-accent-soft); color: var(--ff-accent); font-size: .74rem; font-weight: 700;
  vertical-align: 1px; }

/* ── tiles ── */
.hb-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.hb-tile { background: var(--ff-card); border: 1px solid var(--ff-border); border-radius: var(--ff-radius-sm);
  padding: 10px 12px; box-shadow: var(--ff-shadow); min-width: 0; text-decoration: none; color: inherit;
  display: block; }
a.hb-tile:hover { border-color: var(--ff-accent); }
.hb-tile .k { font-size: .7rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ff-text-soft);
  font-weight: 600; }
.hb-tile .v { font-size: 1.22rem; font-weight: 700; color: var(--ff-text); margin-top: 3px;
  font-variant-numeric: tabular-nums; }
.hb-tile .s { font-size: .8rem; color: var(--ff-text-soft); margin-top: 2px; }
.hb-tile .s.t-pos, .hb-tile .v.t-pos { color: var(--ff-success); }
.hb-tile .s.t-neg, .hb-tile .v.t-neg { color: var(--ff-danger); }

/* ── "what changed today" list ── */
.hb-changes { margin: 0; padding: 0; list-style: none; counter-reset: hbc; }
.hb-changes li { position: relative; padding: 9px 0 9px 36px; border-bottom: 1px solid var(--ff-border-soft);
  line-height: 1.55; font-size: .93rem; color: var(--ff-text); }
.hb-changes li:last-child { border-bottom: 0; }
.hb-changes li::before { counter-increment: hbc; content: counter(hbc); position: absolute; left: 0; top: 9px;
  width: 24px; height: 24px; border-radius: 50%; background: var(--ff-accent-soft); color: var(--ff-accent);
  font-weight: 700; font-size: .8rem; display: flex; align-items: center; justify-content: center; }

/* ── compact two-column lists (gainers/losers etc.) ── */
.hb-mini { width: 100%; border-collapse: collapse; font-size: .87rem; }
.hb-mini td, .hb-mini th { padding: 6px 4px; border-bottom: 1px solid var(--ff-border-soft); text-align: left; }
.hb-mini th { font-size: .7rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ff-text-soft); }
.hb-mini td.n, .hb-mini th.n { text-align: right; font-variant-numeric: tabular-nums; }
.hb-mini td.n { white-space: nowrap; }
/* Headers wrap ("% from 52W high" is wider than its numbers); a 4-column
   table at 390px overflowed by 58px while every header stayed on one line. */
.hb-mini th.n { white-space: normal; line-height: 1.25; }
.hb-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.hb-mini a { color: var(--ff-primary); text-decoration: none; font-weight: 600; }
.hb-mini a:hover { color: var(--ff-accent); text-decoration: underline; }
.hb-mini .co { display: block; font-size: .74rem; color: var(--ff-text-soft); font-weight: 400;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 220px; }
.hb-card-foot { margin-top: 8px; font-size: .82rem; }
.hb-card-foot a { color: var(--ff-accent); text-decoration: none; }

/* ── long-form prose (learn / methodology / research) ── */
.hb-prose { max-width: 820px; }
.hb-prose h2 { font-size: 1.12rem; color: var(--ff-primary); margin: 26px 0 8px; }
.hb-prose h3 { font-size: 1rem; color: var(--ff-primary); margin: 18px 0 6px; }
.hb-prose p, .hb-prose li { font-size: .96rem; line-height: 1.7; color: var(--ff-text); }
.hb-prose ul, .hb-prose ol { padding-left: 22px; }
.hb-prose a { color: var(--ff-accent); }
.hb-formula { background: var(--ff-bg); border: 1px solid var(--ff-border-soft); border-radius: 8px;
  padding: 10px 14px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .9rem;
  color: var(--ff-primary); overflow-x: auto; white-space: pre-wrap; margin: 8px 0; }
.hb-callout { background: var(--ff-accent-soft); border-radius: 8px; padding: 10px 14px; margin: 12px 0;
  font-size: .92rem; line-height: 1.6; color: var(--ff-primary); }
.hb-toc { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 14px; }
.hb-toc a { font-size: .8rem; padding: 4px 10px; border-radius: 99px; background: var(--ff-neutral-soft);
  color: var(--ff-neutral-deep); text-decoration: none; }
.hb-toc a:hover { background: var(--ff-accent-soft); color: var(--ff-accent); }

/* ── comparison table ── */
.hb-vs { width: 100%; border-collapse: collapse; font-size: .9rem; background: var(--ff-card);
  border: 1px solid var(--ff-border); border-radius: var(--ff-radius-sm); overflow: hidden; }
.hb-vs th, .hb-vs td { padding: 8px 10px; border-bottom: 1px solid var(--ff-border-soft); text-align: right;
  font-variant-numeric: tabular-nums; }
.hb-vs th:first-child, .hb-vs td:first-child { text-align: left; color: var(--ff-text-soft); font-weight: 500; }
.hb-vs thead th { background: var(--ff-bg); color: var(--ff-primary); font-weight: 700; }
.hb-vs thead th a { color: var(--ff-primary); }
.hb-vs td.better { background: var(--ff-success-soft); color: var(--ff-success-deep); font-weight: 600; }
.hb-vs tr.grp td { background: var(--ff-bg); color: var(--ff-primary); font-weight: 700; text-align: left;
  font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }

/* ── glossary index ── */
.hb-gloss { columns: 3 220px; column-gap: 24px; }
.hb-gloss a { display: block; padding: 5px 0; color: var(--ff-primary); text-decoration: none;
  break-inside: avoid; font-size: .92rem; }
.hb-gloss a:hover { color: var(--ff-accent); }
.hb-gloss span { display: block; font-size: .78rem; color: var(--ff-text-soft); }

/* ── embed code box ── */
.hb-code { width: 100%; min-height: 84px; font-family: ui-monospace, Consolas, monospace; font-size: .8rem;
  border: 1px solid var(--ff-border); border-radius: 8px; padding: 8px; background: var(--ff-bg);
  color: var(--ff-text); resize: vertical; box-sizing: border-box; }
.hb-embed-preview { border: 1px dashed var(--ff-border); border-radius: 8px; padding: 10px; background: #fff; }
.hb-embed-preview iframe { width: 100%; max-width: 420px; border: 0; display: block; }

@media (max-width: 640px) {
  .hb-tile .v { font-size: 1.08rem; }
  .hb-source-k { min-width: 0; display: block; }
  .hb-vs { font-size: .82rem; }
  .hb-vs th, .hb-vs td { padding: 7px 6px; }
  .hb-mini .co { max-width: 150px; }
}