/*
 * tenders-feed.css — trade-floor-broker-screen aesthetic
 * 25th distinct surface flavor per CLAUDE.md "different per surface" rule.
 *
 * Tokens: deep-navy hull · amber ticker · scoreboard green · alarm red.
 * Type stack: Chakra Petch (headlines) + IBM Plex Mono (data) +
 * Familjen Grotesk (body). Mirrors the project font policy.
 *
 * WCAG AA tested: body text on hull ≥ 4.5:1.
 */

:root {
  --tf-hull:        #08111c;   /* deep navy room */
  --tf-hull-2:      #0c1828;
  --tf-hull-3:      #102338;
  --tf-rail:        #1c3050;
  --tf-amber:       #ffb547;   /* tickerboard amber */
  --tf-amber-soft:  #d99020;
  --tf-amber-dim:   #856017;
  --tf-green:       #58d68d;   /* up tick / live */
  --tf-green-soft:  #2da76a;
  --tf-red:         #ff5c5c;   /* down tick / closed */
  --tf-cream:       #f4e9d8;   /* paper card */
  --tf-cream-text:  #1c1208;
  --tf-ink:         #e7eef7;   /* body text on hull */
  --tf-ink-dim:     #a7b3c5;
  --tf-ink-faint:   #6f7d92;
  --tf-fixture:     #ffe066;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

.tf-body {
  background: radial-gradient(ellipse at top, var(--tf-hull-2) 0%, var(--tf-hull) 70%);
  color: var(--tf-ink);
  font-family: "Familjen Grotesk", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
}

/* ========================= HEADER ========================= */
.tf-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 36px 14px;
  border-bottom: 1px solid var(--tf-rail);
  background: linear-gradient(180deg, var(--tf-hull-3) 0%, var(--tf-hull) 100%);
}
.tf-brand {
  display: flex; align-items: center; gap: 12px;
  font-family: "Chakra Petch", monospace;
  font-size: 18px;
  color: var(--tf-amber);
  letter-spacing: 0.08em;
}
.tf-mark {
  display: inline-block;
  width: 22px; height: 22px;
  border: 2px solid var(--tf-amber);
  border-radius: 3px;
  text-align: center;
  line-height: 1;
  color: var(--tf-amber);
  font-size: 16px;
  padding-top: 3px;
}
.tf-brand-dot { color: var(--tf-ink-dim); margin: 0 4px; }
.tf-clock {
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  color: var(--tf-green);
  letter-spacing: 0.07em;
  background: var(--tf-hull);
  padding: 6px 12px;
  border: 1px solid var(--tf-rail);
  border-radius: 2px;
}

/* ========================= TICKER ========================= */
.tf-ticker {
  background: #000;
  border-bottom: 1px solid var(--tf-amber-dim);
  border-top: 1px solid var(--tf-amber-dim);
  overflow: hidden;
  height: 38px;
  position: relative;
}
.tf-ticker-track {
  display: flex;
  gap: 60px;
  height: 100%;
  align-items: center;
  white-space: nowrap;
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  color: var(--tf-amber);
  letter-spacing: 0.06em;
  animation: tfMarquee 80s linear infinite;
  padding-left: 36px;
  will-change: transform;
}
.tf-ticker-track:hover { animation-play-state: paused; }
.tf-tick {
  display: inline-flex; align-items: center; gap: 10px;
}
.tf-tick-id { color: var(--tf-amber-soft); }
.tf-tick-sep { color: var(--tf-amber-dim); }
.tf-tick-flash-up { color: var(--tf-green); }
.tf-tick-flash-down { color: var(--tf-red); }
@keyframes tfMarquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========================= MAIN ========================= */
.tf-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 36px 60px;
}

/* ---------- HERO ---------- */
.tf-hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.tf-h1 {
  font-family: "Familjen Grotesk", sans-serif;
  font-weight: 700;
  font-size: 38px;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 4px 0 14px;
  color: var(--tf-ink);
}
.tf-h1-sub {
  font-family: "IBM Plex Mono", monospace;
  font-size: 14px;
  color: var(--tf-ink-dim);
  margin: 0 0 16px;
  letter-spacing: 0.04em;
}
.tf-price {
  font-family: "Chakra Petch", monospace;
  color: var(--tf-amber);
  font-size: 22px;
  margin-right: 2px;
}
.tf-per { color: var(--tf-ink); margin-right: 6px; }
.tf-sep { color: var(--tf-ink-faint); margin: 0 8px; }
.tf-feeds, .tf-cadence { color: var(--tf-green); }
.tf-hero-body {
  font-size: 15px;
  color: var(--tf-ink-dim);
  margin: 0 0 18px;
  max-width: 56ch;
}
.tf-fixture {
  background: rgba(255, 224, 102, 0.08);
  border-left: 3px solid var(--tf-fixture);
  padding: 10px 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  color: var(--tf-fixture);
  letter-spacing: 0.05em;
  margin: 0;
  max-width: 56ch;
}
.tf-hero-r { display: flex; align-items: flex-start; justify-content: flex-end; }

/* Terminal-style status screen */
.tf-screen {
  background: #000;
  border: 1px solid var(--tf-amber-dim);
  border-radius: 4px;
  padding: 16px 20px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 0 0 4px rgba(255, 181, 71, 0.06);
}
.tf-screen-row {
  display: flex; justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px dashed rgba(255, 181, 71, 0.15);
}
.tf-screen-row:last-child { border-bottom: none; }
.tf-screen-k { color: var(--tf-amber-soft); letter-spacing: 0.08em; }
.tf-screen-v { color: var(--tf-amber); }
.tf-led-green { color: var(--tf-green); }
.tf-led-amber { color: var(--tf-amber); }
.tf-led-red   { color: var(--tf-red); }

/* ---------- NICHE CARDS ---------- */
.tf-niches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 48px;
}
.tf-card {
  background: var(--tf-hull-2);
  border: 1px solid var(--tf-rail);
  border-radius: 4px;
  padding: 22px 22px 18px;
  display: flex; flex-direction: column;
  transition: border-color 120ms ease, transform 120ms ease;
}
.tf-card:hover {
  border-color: var(--tf-amber-soft);
  transform: translateY(-1px);
}
.tf-card-h {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px;
}
.tf-card-tag {
  font-family: "Chakra Petch", monospace;
  background: var(--tf-amber);
  color: var(--tf-cream-text);
  padding: 3px 8px;
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 0.06em;
}
.tf-card-title {
  font-family: "Familjen Grotesk", sans-serif;
  font-weight: 700;
  font-size: 19px;
  margin: 0;
  color: var(--tf-ink);
  flex: 1;
}
.tf-card-flash { font-size: 14px; }
.tf-card-blurb {
  font-size: 14px;
  color: var(--tf-ink-dim);
  margin: 0 0 16px;
  flex: 1;
}
.tf-card-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  border-top: 1px dashed var(--tf-rail);
  padding-top: 12px;
}
.tf-card-meta li { display: flex; gap: 10px; padding: 3px 0; }
.tf-meta-k { color: var(--tf-ink-faint); width: 70px; flex-shrink: 0; letter-spacing: 0.05em; }
.tf-meta-v { color: var(--tf-ink); }
.tf-dl {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 8px;
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--tf-green-soft);
  color: var(--tf-green);
  padding: 7px 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  border-radius: 2px;
  letter-spacing: 0.05em;
  transition: background 120ms, color 120ms;
}
.tf-dl:hover {
  background: var(--tf-green-soft);
  color: var(--tf-hull);
}
.tf-dl-icon { font-size: 14px; }

/* ---------- HOW IT WORKS ---------- */
.tf-how, .tf-cta, .tf-trust { margin-bottom: 44px; }
.tf-h2 {
  font-family: "Chakra Petch", monospace;
  font-size: 16px;
  letter-spacing: 0.08em;
  color: var(--tf-amber);
  margin: 0 0 18px;
  border-left: 3px solid var(--tf-amber);
  padding-left: 12px;
}
.tf-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.tf-step {
  background: var(--tf-hull-2);
  border: 1px solid var(--tf-rail);
  border-radius: 4px;
  padding: 20px;
  display: flex; gap: 16px;
}
.tf-step-n {
  font-family: "Chakra Petch", monospace;
  font-size: 32px;
  color: var(--tf-amber-soft);
  letter-spacing: 0;
  line-height: 1;
}
.tf-step-h {
  font-family: "Familjen Grotesk", sans-serif;
  font-weight: 700;
  font-size: 16px;
  margin: 0 0 8px;
  color: var(--tf-ink);
}
.tf-step-body p {
  margin: 0;
  font-size: 14px;
  color: var(--tf-ink-dim);
}

/* ---------- CTA ---------- */
.tf-cta {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 36px;
  background: linear-gradient(180deg, var(--tf-hull-2) 0%, var(--tf-hull) 100%);
  border: 1px solid var(--tf-rail);
  border-radius: 4px;
  padding: 28px;
}
.tf-cta-body {
  font-size: 14px;
  color: var(--tf-ink-dim);
  margin: 0 0 18px;
}
.tf-cta-mail {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--tf-amber);
  color: var(--tf-cream-text);
  padding: 12px 18px;
  text-decoration: none;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.04em;
  border-radius: 2px;
  transition: background 120ms;
}
.tf-cta-mail:hover { background: var(--tf-amber-soft); }
.tf-cta-mail-icon { font-size: 18px; }
.tf-cta-note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--tf-ink-faint);
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.04em;
}
.tf-h2-preview { margin-top: 0; }

/* ---------- PREVIEW TABLE ---------- */
.tf-preview-controls {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin: 0 0 14px;
}
.tf-preview-btn {
  background: transparent;
  border: 1px solid var(--tf-rail);
  color: var(--tf-ink-dim);
  padding: 6px 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-radius: 2px;
}
.tf-preview-btn:hover { border-color: var(--tf-amber-soft); color: var(--tf-amber); }
.tf-preview-btn-active {
  border-color: var(--tf-amber);
  color: var(--tf-amber);
  background: rgba(255, 181, 71, 0.08);
}
.tf-preview-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--tf-rail);
  border-radius: 2px;
}
.tf-preview-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  background: #000;
  min-width: 480px;
}
.tf-preview-table th {
  text-align: left;
  padding: 8px 10px;
  color: var(--tf-amber-soft);
  font-weight: 500;
  border-bottom: 1px solid var(--tf-amber-dim);
  letter-spacing: 0.08em;
}
.tf-preview-table td {
  padding: 7px 10px;
  border-bottom: 1px dashed var(--tf-rail);
  color: var(--tf-ink);
  vertical-align: top;
}
.tf-preview-table td.tf-loading {
  text-align: center;
  color: var(--tf-ink-faint);
  padding: 18px 0;
}
.tf-preview-table tr:last-child td { border-bottom: none; }
.tf-cell-date { color: var(--tf-green); white-space: nowrap; }
.tf-cell-nation { color: var(--tf-amber); white-space: nowrap; }
.tf-cell-score { color: var(--tf-green); text-align: right; white-space: nowrap; }
.tf-cell-title { color: var(--tf-ink); }
.tf-preview-note {
  margin: 10px 0 0;
  font-size: 11px;
  color: var(--tf-ink-faint);
  font-family: "IBM Plex Mono", monospace;
}

/* ---------- TRUST ---------- */
.tf-trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.tf-trust-cell {
  background: var(--tf-hull-2);
  border: 1px solid var(--tf-rail);
  border-radius: 4px;
  padding: 18px;
}
.tf-trust-h {
  font-family: "Familjen Grotesk", sans-serif;
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--tf-ink);
}
.tf-trust-cell p {
  font-size: 13px;
  color: var(--tf-ink-dim);
  margin: 0;
}

/* ---------- FOOTER ---------- */
.tf-foot {
  border-top: 1px solid var(--tf-rail);
  background: var(--tf-hull-3);
  padding: 18px 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  color: var(--tf-ink-faint);
}
.tf-foot-l { display: flex; align-items: center; gap: 10px; }
.tf-foot-mark {
  display: inline-block;
  width: 18px; height: 18px;
  border: 1.5px solid var(--tf-amber-soft);
  border-radius: 2px;
  text-align: center;
  line-height: 1;
  font-size: 13px;
  padding-top: 2px;
  color: var(--tf-amber-soft);
}
.tf-foot-name { color: var(--tf-amber); }
.tf-foot-muted { color: var(--tf-ink-faint); }
.tf-foot-r a {
  color: var(--tf-ink-dim);
  text-decoration: none;
  letter-spacing: 0.04em;
}
.tf-foot-r a:hover { color: var(--tf-amber); }

/* ========================= RESPONSIVE ========================= */
@media (max-width: 1000px) {
  .tf-hero, .tf-cta { grid-template-columns: 1fr; }
  .tf-hero-r { justify-content: flex-start; }
  .tf-niches, .tf-steps { grid-template-columns: 1fr; }
  .tf-trust-grid { grid-template-columns: repeat(2, 1fr); }
  .tf-h1 { font-size: 28px; }
}
@media (max-width: 600px) {
  .tf-main, .tf-header, .tf-foot { padding-left: 18px; padding-right: 18px; }
  .tf-trust-grid { grid-template-columns: 1fr; }
}