/* ────────────────────────────────────────────────────────────────────
   Rates tab — heatmap × leaderboard × yield curve
   Reuses .commodity-page palette (variables defined on .commodity-page)
   ──────────────────────────────────────────────────────────────────── */

.rates-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 26px 56px 0;
  flex-wrap: wrap;
}

/* Glassmorphism tab container — lighter dark glass, readable, premium. */
.rates-tabs {
  display: inline-flex;
  background: linear-gradient(180deg, rgba(34, 36, 42, 0.92), rgba(22, 24, 30, 0.94));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px;
  border-radius: 6px;
  gap: 4px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 6px 18px -10px rgba(0, 0, 0, 0.32);
}

/* Chip-style currency / section tabs — higher contrast, cleaner spacing. */
.rates-tab {
  border: 0;
  background: transparent;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  padding: 9px 14px;
  cursor: pointer;
  border-radius: 4px;
}

.rates-tab:not(.is-active):hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.rates-tab.is-active {
  color: #fff;
  background: linear-gradient(180deg, rgba(217, 74, 79, 0.32), rgba(177, 18, 38, 0.18));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    inset 0 0 0 1px rgba(217, 74, 79, 0.42),
    0 4px 10px -6px rgba(177, 18, 38, 0.45);
}

.rates-tab__count {
  margin-left: 6px;
  color: inherit;
  opacity: 0.7;
  font-size: 0.92em;
  font-weight: 500;
}

.rates-toolbar__hint {
  display: inline-flex;
  gap: 14px;
  align-items: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-graphite-500);
}

.rates-legend {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.rates-legend__swatch {
  width: 28px;
  height: 10px;
  border-radius: 1px;
  border: 1px solid var(--c-graphite-200);
}

.rates-legend__swatch--low { background: var(--c-graphite-100); }
.rates-legend__swatch--high { background: rgba(177, 18, 38, 0.6); border-color: rgba(177, 18, 38, 0.4); }

/* ────────── Overview (yield curve + leaderboard) ────────── */

.rates-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 14px;
  padding: 18px 56px 0;
}

.rates-curve,
.rates-leaderboard {
  background: #fff;
  border: 1px solid var(--c-graphite-200);
  padding: 22px 24px 18px;
  position: relative;
}

.rates-curve {
  border-left: 3px solid var(--c-red);
}

.rates-card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-graphite-500);
}

.rates-card__title {
  font-family: "Fraunces", serif;
  font-weight: 500;
  font-size: 1.25rem;
  letter-spacing: -0.005em;
  color: var(--c-ink);
  text-transform: none;
}

.rates-curve__chart {
  position: relative;
  height: 180px;
}

.rates-curve__chart svg {
  width: 100%;
  height: 100%;
  display: block;
}

.rates-curve__legend {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-graphite-500);
}

.rates-curve__legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.rates-curve__legend i {
  width: 12px;
  height: 2px;
  background: var(--c-red);
  font-style: normal;
}

.rates-curve__legend i.is-grey { background: var(--c-graphite-400); }

/* leaderboard */

.rates-leaderboard__list {
  display: grid;
  gap: 10px;
}

.rates-lb-row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--c-graphite-200);
}

.rates-lb-row:last-child {
  border-bottom: 0;
}

.rates-lb-row__rank {
  font-family: "Fraunces", serif;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--c-red);
  font-weight: 500;
}

.rates-lb-row__bank {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Fraunces", serif;
  font-size: 1rem;
  color: var(--c-ink);
  letter-spacing: -0.005em;
  white-space: nowrap;
  overflow: hidden;
}

.rates-lb-row__bank .bank-name {
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

/* ────────── Bank logo (matrix + leaderboard) ────────── */

.bank-logo {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid var(--c-graphite-200);
  object-fit: contain;
  padding: 1px;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

.rates-lb-row .bank-logo {
  width: 28px;
  height: 28px;
  border-radius: 5px;
}

.bank-logo--ph {
  display: inline-grid;
  place-items: center;
  background: var(--c-graphite-100);
  color: var(--c-graphite-700);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
  padding: 0;
}

/* Source provenance pill (e.g. "CafeF" when rate came from secondary feed) */
.src-pill {
  display: inline-flex;
  align-items: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  padding: 2px 6px;
  border-radius: 1px;
  text-transform: uppercase;
  margin-left: 8px;
  vertical-align: middle;
  white-space: nowrap;
  flex-shrink: 0;
}

.src-pill--cafef {
  background: rgba(28, 29, 32, 0.05);
  color: var(--c-graphite-700);
  border: 1px solid var(--c-graphite-200);
}

.rates-lb-row__bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 130px;
}

.rates-lb-row__track {
  width: 90px;
  height: 6px;
  background: var(--c-graphite-100);
  position: relative;
  border-radius: 1px;
}

.rates-lb-row__fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: linear-gradient(90deg, var(--c-red-soft), var(--c-red));
  border-radius: 1px;
}

.rates-lb-row__rate {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--c-ink);
  font-variant-numeric: tabular-nums;
  min-width: 48px;
  text-align: right;
}

/* ────────── Heatmap matrix ────────── */

.rates-matrix {
  background: #fff;
  border: 1px solid var(--c-graphite-200);
  margin: 18px 56px 6px;
  padding: 22px 0 8px;
}

.rates-matrix__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0 24px 18px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-graphite-500);
}

.rates-matrix__title {
  font-family: "Fraunces", serif;
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--c-ink);
  text-transform: none;
  letter-spacing: -0.005em;
}

.rates-matrix__scroll {
  overflow-x: auto;
  border-top: 1px solid var(--c-graphite-200);
}

.rates-matrix table {
  border-collapse: collapse;
  width: 100%;
  min-width: 760px;
}

.rates-matrix thead th,
.rates-matrix tfoot td {
  background: var(--c-paper-warm);
  position: sticky;
  top: 0;
  z-index: 1;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-graphite-500);
  font-weight: 600;
  text-align: right;
  padding: 10px 12px;
  border-bottom: 1px solid var(--c-graphite-200);
}

.rates-matrix tfoot td {
  position: static;
  border-top: 1px solid var(--c-graphite-200);
  border-bottom: 0;
  color: var(--c-graphite-700);
  font-style: italic;
}

.rates-matrix th.is-bank,
.rates-matrix tfoot td.is-bank {
  text-align: left;
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--c-paper-warm);
}

.rates-matrix tbody td {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
  padding: 10px 12px;
  border-bottom: 1px solid var(--c-graphite-100);
  color: var(--c-graphite-700);
  background-color: rgba(177, 18, 38, var(--intensity, 0));
  transition: background-color 140ms ease;
}

.rates-matrix tbody td.is-bank {
  background: #fff;
  color: var(--c-ink);
  text-align: left;
  font-family: "Fraunces", serif;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  position: sticky;
  left: 0;
  z-index: 1;
  border-right: 1px solid var(--c-graphite-200);
}

.rates-matrix tbody td.is-bank .bank-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rates-matrix tbody td.is-bank .bank-cell .bank-name {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rates-matrix tbody tr:hover td:not(.is-bank) {
  outline: 1px solid var(--c-red-soft);
  outline-offset: -2px;
}

.rates-matrix tbody td.is-max {
  font-weight: 700;
  color: var(--c-red);
}

.rates-matrix tbody td.is-empty {
  color: var(--c-graphite-300);
  background-color: transparent;
}