/* FuelDataPortal — modern Drudge. Dense, fast, serif headlines, signal-red accents. */
:root {
  --bg: #f7f6f3;
  --panel: #ffffff;
  --ink: #14130f;
  --muted: #6b6760;
  --line: #d9d6cf;
  --link: #11315e;
  --link-hover: #0a59c9;
  --accent: #c4140c;       /* signal red */
  --accent-soft: #fbeceb;
  --serif: Georgia, 'Times New Roman', Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131210; --panel: #1b1a17; --ink: #ece9e2; --muted: #9b958a;
    --line: #322f29; --link: #8fb4ee; --link-hover: #bcd4ff; --accent: #ff5a4d;
    --accent-soft: #2a1614;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); line-height: 1.34;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

/* ---- Masthead ---- */
.masthead { text-align: center; padding: 14px 12px 8px; }
.mast-rule { height: 3px; background: var(--ink); margin: 0 auto; max-width: 1180px; }
.wordmark {
  display: inline-block; margin: 10px 0 2px; font-family: var(--serif);
  font-weight: 800; letter-spacing: .01em; color: var(--ink) !important;
  font-size: clamp(34px, 6vw, 64px); line-height: 1; text-decoration: none !important;
}
.wordmark .dot { color: var(--accent); padding: 0 .12em; }
.tagline { font-style: italic; color: var(--muted); font-family: var(--serif); font-size: 15px; }
.mast-meta {
  font-size: 12px; color: var(--muted); margin: 8px 0 10px; text-transform: uppercase;
  letter-spacing: .04em;
}
.mast-meta .sep { margin: 0 8px; opacity: .5; }

/* ---- Ticker ---- */
.ticker {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0;
  background: var(--ink); color: #f4f1ea; font-family: var(--sans);
  font-size: 12.5px; padding: 7px 10px; letter-spacing: .02em;
}
.ticker .tick { padding: 0 14px; border-right: 1px solid rgba(255,255,255,.16); white-space: nowrap; }
.ticker .tick:last-child { border-right: 0; }
.ticker .tick b { color: var(--accent); font-weight: 700; margin-right: 5px; }
.ticker .pending { color: #9b958a; font-style: italic; }
.ticker .chg { margin-left: 5px; font-weight: 600; font-size: 11.5px; }
.ticker .chg.up { color: #34c759; }
.ticker .chg.down { color: #ff6b5e; }
.ticker .chg.flat { color: #9b958a; }

/* ---- Layout ---- */
.wrap { max-width: 1180px; margin: 0 auto; padding: 18px 16px 40px; }

/* ---- Lead ---- */
.lead { text-align: center; padding: 22px 8px 18px; border-bottom: 1px solid var(--line); }
.lead-hl {
  font-family: var(--serif); font-weight: 800; color: var(--ink) !important;
  font-size: clamp(26px, 4.4vw, 46px); line-height: 1.08; display: inline-block; max-width: 980px;
}
.lead-hl:hover { color: var(--accent) !important; text-decoration: none; }
.lead-meta { margin-top: 10px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

/* ---- Bands + columns ---- */
.band { margin: 22px 0; }
.band-title, .col-title {
  font-family: var(--sans); text-transform: uppercase; letter-spacing: .08em;
  font-size: 12px; font-weight: 800; color: var(--accent);
  border-bottom: 2px solid var(--ink); padding-bottom: 5px; margin: 0 0 10px;
}
.columns {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
  border-top: 1px solid var(--line); padding-top: 18px;
}
.col-title { color: var(--ink); border-bottom: 1px solid var(--line); }

/* ---- Headline lists ---- */
.hl-list { list-style: none; margin: 0; padding: 0; }
.hl-list li { padding: 7px 0; border-bottom: 1px dotted var(--line); }
.hl-list.two-col { columns: 2; column-gap: 30px; }
.hl-list.three-col { columns: 3; column-gap: 26px; }
.hl-list.compact li { padding: 5px 0; font-size: 13.5px; }
.hl-list li { break-inside: avoid; }
.hl {
  font-family: var(--serif); font-size: 16px; color: var(--ink) !important;
  font-weight: 600; line-height: 1.22;
}
.hl:hover { color: var(--accent) !important; text-decoration: none; }
.hl-big { font-size: 21px; font-weight: 700; }
.src {
  display: inline; margin-left: 7px; font-family: var(--sans); font-size: 10.5px;
  text-transform: uppercase; letter-spacing: .04em; color: var(--muted);
}
.compact .hl { font-size: 13.5px; font-weight: 500; }

/* ---- Empty + footer ---- */
.empty { text-align: center; padding: 40px; color: var(--muted); }
.empty pre { display: inline-block; background: var(--panel); border: 1px solid var(--line); padding: 8px 14px; border-radius: 5px; }
.site-footer { max-width: 1180px; margin: 0 auto; padding: 20px 16px 50px; border-top: 3px solid var(--ink); text-align: center; font-size: 12.5px; color: var(--muted); }
.site-footer .muted { font-size: 11.5px; opacity: .85; }

/* ---- Briefs / articles ---- */
.brief-list { list-style: none; margin: 0; padding: 0; }
.brief-list li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.brief-kind { display: inline-block; font-family: var(--sans); font-size: 10px; font-weight: 800;
  letter-spacing: .08em; padding: 2px 7px; border-radius: 3px; margin-right: 8px; vertical-align: middle;
  background: var(--ink); color: #fff; }
.brief-kind.weekly { background: var(--accent); }
.sector-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 30px; }
.sector-card { border-top: 2px solid var(--ink); padding-top: 8px; }
.sector-name { font-family: var(--serif); font-size: 17px; margin: 0 0 4px; }
@media (max-width: 640px) { .sector-grid { grid-template-columns: 1fr; } }
.brief { max-width: 720px; margin: 0 auto; }
.brief-title { font-family: var(--serif); font-size: clamp(26px, 4vw, 40px); line-height: 1.12;
  margin: 10px 0 6px; }
.brief-meta { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em;
  border-bottom: 2px solid var(--ink); padding-bottom: 12px; margin-bottom: 18px; }
.brief-body p { font-family: var(--serif); font-size: 18px; line-height: 1.6; margin: 0 0 18px; }
.brief-h2 { font-family: var(--sans); font-size: 13px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--accent); border-bottom: 1px solid var(--line); padding-bottom: 5px; margin: 26px 0 12px; }
.brief-body strong { font-weight: 700; }

/* ---- Prose (about) ---- */
.prose { max-width: 760px; }
.prose p { font-family: var(--serif); font-size: 16px; line-height: 1.55; margin: 10px 0 18px; }
.prose .col-title { margin-top: 22px; }

/* ---- Search ---- */
.mast-search { margin: 8px auto 2px; max-width: 360px; }
.mast-search input { width: 100%; padding: 7px 12px; border: 1px solid var(--line);
  border-radius: 20px; font-size: 13px; background: var(--panel); color: var(--ink); text-align: center; }
.search-form { display: flex; gap: 8px; margin-bottom: 16px; }
.search-form input { flex: 1; padding: 10px 14px; border: 1px solid var(--line); border-radius: 6px;
  font-size: 15px; background: var(--panel); color: var(--ink); }
.search-form button { padding: 10px 20px; border: 0; border-radius: 6px; background: var(--ink);
  color: #fff; font-weight: 700; cursor: pointer; }

/* ---- Flash + signup ---- */
.flash { max-width: 1180px; margin: 8px auto 0; padding: 8px 16px; background: var(--accent-soft);
  border: 1px solid var(--accent); color: var(--accent); font-size: 13px; text-align: center; border-radius: 4px; }
.signup { border-top: 1px solid var(--line); margin-top: 28px; background: var(--panel); }
.signup form { max-width: 1180px; margin: 0 auto; padding: 16px; display: flex; flex-wrap: wrap;
  gap: 10px; align-items: center; justify-content: center; }
.signup-pitch { font-family: var(--serif); font-size: 14.5px; color: var(--ink); margin-right: 6px; }
.signup-pitch b { color: var(--accent); }
.signup input { padding: 9px 12px; border: 1px solid var(--line); border-radius: 5px; font-size: 14px;
  background: var(--bg); color: var(--ink); min-width: 220px; }
.signup button { padding: 9px 18px; border: 0; border-radius: 5px; background: var(--ink);
  color: #fff; font-weight: 700; font-size: 13px; cursor: pointer; text-transform: uppercase; letter-spacing: .04em; }
.signup button:hover { background: var(--accent); }
.edition-body { padding: 14px 0 10px; }

/* ---- Newsletter signup ---- */
.nl-signup { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 18px 20px; }
.nl-form { margin-top: 12px; max-width: 520px; }
.nl-row { display: flex; gap: 10px; flex-wrap: wrap; }
.nl-form input[type=email] { flex: 1; min-width: 220px; padding: 11px 14px; border: 1px solid var(--line);
  border-radius: 6px; font-size: 15px; background: var(--bg); color: var(--ink); }
.nl-form button { padding: 11px 22px; border: 0; border-radius: 6px; background: var(--accent);
  color: #fff; font-weight: 700; font-size: 14px; cursor: pointer; text-transform: uppercase; letter-spacing: .04em; }
.nl-form button:hover { background: var(--ink); }
.nl-form .cf-turnstile { margin: 12px 0 4px; }
.nl-fine { font-size: 11.5px; margin: 8px 0 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---- Data page ---- */
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; margin-bottom: 8px; }
.data-table th, .data-table td { text-align: left; padding: 7px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.data-table th { text-transform: uppercase; font-size: 11px; letter-spacing: .05em; color: var(--muted); }
.data-table .dt-label { font-weight: 600; font-family: var(--serif); font-size: 15px; }
.data-table .dt-unit { font-family: var(--sans); font-size: 10.5px; color: var(--muted); text-transform: uppercase; margin-left: 4px; }
.data-table .dt-val { font-variant-numeric: tabular-nums; font-weight: 700; }
.data-table .dt-src, .data-table .dt-note { color: var(--muted); font-size: 12px; }
.data-table tr.derived td { border-top: 2px solid var(--line); }
.data-table tr.derived .dt-label { font-style: italic; }
.data-table .up { color: #2ca14b; font-weight: 600; font-variant-numeric: tabular-nums; }
.data-table .down { color: #d24a3f; font-weight: 600; font-variant-numeric: tabular-nums; }
.data-table .flat { color: var(--muted); font-variant-numeric: tabular-nums; }
.spark { display: block; }
.fed { font-family: var(--serif); font-size: 16px; margin: 6px 0 14px; }
.small { font-size: 11.5px; }

/* ---- Sources table ---- */
.src-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.src-table th, .src-table td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); }
.src-table th { text-transform: uppercase; font-size: 11px; letter-spacing: .05em; color: var(--muted); }
.src-table tr.bad td { background: var(--accent-soft); }

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .columns { grid-template-columns: 1fr 1fr; }
  .hl-list.three-col { columns: 2; }
}
@media (max-width: 560px) {
  .columns { grid-template-columns: 1fr; }
  .hl-list.two-col, .hl-list.three-col { columns: 1; }
  .ticker { font-size: 11.5px; }
}