/* ────────────────────────────────────────────────────────────────────
   News tab — symbol picker × paginated timeline
   ──────────────────────────────────────────────────────────────────── */

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

.news-toolbar__pickers {
  display: flex;
  gap: 18px;
  align-items: flex-end;
  flex-wrap: wrap;
  flex: 1;
}

.news-symbol-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 240px;
}

.news-symbol-field__label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--c-graphite-500);
}

.news-symbol-combo {
  position: relative;
  min-width: 280px;
}

.news-symbol-field input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--c-graphite-300);
  background: #fff;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-ink);
  border-radius: 2px;
  outline: none;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.news-symbol-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--c-graphite-300);
  border-radius: 2px;
  max-height: 320px;
  overflow-y: auto;
  z-index: 60;
  box-shadow: 0 18px 40px -12px rgba(28, 29, 32, 0.18);
}

.news-symbol-dropdown[hidden] {
  display: none;
}

.news-symbol-dropdown__empty {
  padding: 16px 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--c-graphite-500);
  text-align: center;
}

.news-symbol-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--c-graphite-100);
  transition: background 120ms ease;
}

.news-symbol-option:last-child {
  border-bottom: 0;
}

.news-symbol-option:hover,
.news-symbol-option.is-active {
  background: var(--c-paper-warm);
}

.news-symbol-option__symbol {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  color: var(--c-ink);
}

.news-symbol-option__count {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  color: var(--c-graphite-500);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.news-symbol-option__title {
  font-family: "Fraunces", serif;
  font-size: 0.86rem;
  color: var(--c-graphite-700);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-symbol-field input:focus {
  border-color: var(--c-red);
  box-shadow: 0 0 0 3px rgba(177, 18, 38, 0.10);
}

.news-chips {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  padding-bottom: 2px;
}

.news-chip {
  border: 1px solid var(--c-graphite-300);
  background: #fff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--c-graphite-700);
  padding: 6px 10px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 140ms ease;
}

.news-chip:hover {
  border-color: var(--c-red-soft);
  color: var(--c-red);
}

.news-chip.is-active {
  background: var(--c-ink);
  color: var(--c-paper);
  border-color: var(--c-ink);
}

.news-chip__count {
  margin-left: 6px;
  opacity: 0.55;
  font-weight: 500;
}

.news-pagesize {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.news-pagesize span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--c-graphite-500);
  text-transform: uppercase;
}

.news-pagesize select {
  border: 1px solid var(--c-graphite-300);
  background: #fff;
  padding: 11px 14px;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--c-ink);
  border-radius: 2px;
  cursor: pointer;
}

/* ────────── List ────────── */

.news-content {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(280px, 1fr);
  gap: 14px;
  padding: 18px 56px 6px;
  align-items: start;
}

.news-list-wrap {
  background: #fff;
  border: 1px solid var(--c-graphite-200);
}

.news-latest {
  background: #fff;
  border: 1px solid var(--c-graphite-200);
  border-top: 3px solid var(--c-red);
  position: sticky;
  top: 18px;
  max-height: calc(100vh - 36px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.news-latest__head {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--c-graphite-200);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-graphite-500);
  background: var(--c-paper-warm);
  position: sticky;
  top: 0;
  z-index: 1;
}

.news-latest__title {
  font-family: "Fraunces", serif;
  font-style: normal;
  font-weight: 500;
  font-size: 1.18rem;
  letter-spacing: -0.005em;
  color: var(--c-ink);
  text-transform: none;
}

.news-latest__list {
  display: flex;
  flex-direction: column;
}

.news-latest-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 18px;
  border-bottom: 1px solid var(--c-graphite-100);
  transition: background 140ms ease;
}

.news-latest-item:last-child {
  border-bottom: 0;
}

.news-latest-item:hover {
  background: var(--c-paper-warm);
}

.news-latest-item__chip {
  border: 1px solid rgba(177, 18, 38, 0.18);
  background: var(--c-red-tint);
  color: var(--c-red);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: 1px;
  cursor: pointer;
  transition: all 140ms ease;
  white-space: nowrap;
  align-self: start;
}

.news-latest-item__chip:hover {
  background: var(--c-red);
  color: #fff;
  border-color: var(--c-red);
}

.news-latest-item__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.news-latest-item__date {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  color: var(--c-graphite-500);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.news-latest-item__title {
  font-family: "Fraunces", serif;
  font-size: 0.94rem;
  line-height: 1.4;
  color: var(--c-ink);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  letter-spacing: -0.005em;
}

.news-latest-item__title a {
  color: inherit;
  text-decoration: none;
  transition: color 140ms ease;
}

.news-latest-item__title a:hover {
  color: var(--c-red);
}

.news-list__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 22px 28px 16px;
  border-bottom: 1px solid var(--c-graphite-200);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-graphite-500);
  flex-wrap: wrap;
  gap: 8px;
}

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

.news-list {
  display: flex;
  flex-direction: column;
}

.news-item-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: baseline;
  padding: 16px 28px;
  border-bottom: 1px solid var(--c-graphite-100);
  transition: background 140ms ease;
}

.news-item-row:last-child {
  border-bottom: 0;
}

.news-item-row:hover {
  background: var(--c-paper-warm);
}

.news-item-row__date {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--c-graphite-500);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.news-item-row__title {
  font-family: "Fraunces", serif;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--c-ink);
  letter-spacing: -0.005em;
}

.news-item-row__title a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--c-red), var(--c-red));
  background-size: 0% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size 200ms ease, color 140ms ease;
  padding-bottom: 1px;
}

.news-item-row__title a:hover {
  color: var(--c-red);
  background-size: 100% 1px;
}

.news-item-row__arrow {
  font-family: "IBM Plex Mono", monospace;
  color: var(--c-graphite-300);
  font-size: 0.9rem;
  align-self: center;
}

.news-item-row:hover .news-item-row__arrow {
  color: var(--c-red);
}

.news-empty {
  padding: 50px 28px;
  text-align: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  color: var(--c-graphite-500);
}

/* ────────── Pagination ────────── */

.news-pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 28px;
  border-top: 1px solid var(--c-graphite-200);
  background: var(--c-paper-warm);
  flex-wrap: wrap;
  gap: 14px;
}

.news-pagination__info {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  color: var(--c-graphite-500);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

.news-pagination__info strong {
  color: var(--c-ink);
  font-family: "Fraunces", serif;
  font-style: italic;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0;
  margin: 0 4px;
}

.news-pagination__controls {
  display: inline-flex;
  gap: 6px;
}

.news-page-btn {
  border: 1px solid var(--c-graphite-300);
  background: #fff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-ink);
  padding: 9px 14px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 140ms ease;
  text-transform: uppercase;
}

.news-page-btn:hover:not(:disabled) {
  border-color: var(--c-red);
  color: var(--c-red);
}

.news-page-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.news-page-btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--c-graphite-500);
  letter-spacing: 0.04em;
}

.news-page-btn--ghost:hover:not(:disabled) {
  border-color: var(--c-graphite-300);
  color: var(--c-ink);
}

@media (max-width: 1080px) {
  .commodity-hero {
    grid-template-columns: 1fr;
    padding: 40px 32px 36px;
    gap: 28px;
  }
  .commodity-hero__rule { left: 32px; right: 32px; }
  .spotlight { margin: 28px 32px 6px; padding: 24px; }
  .spotlight__grid { grid-template-columns: 1fr; gap: 22px; }
  .commodity-sections { padding: 18px 32px 8px; }
  .commodity-foot { margin: 8px 32px 28px; }
  .rates-toolbar { padding: 22px 32px 0; }
  .rates-overview { grid-template-columns: 1fr; padding: 14px 32px 0; }
  .rates-matrix { margin: 14px 32px 4px; }
  .news-toolbar { padding: 22px 32px 0; }
  .news-content { grid-template-columns: 1fr; padding: 14px 32px 4px; }
  .news-latest { position: static; max-height: none; }
  .news-item-row { grid-template-columns: 130px minmax(0, 1fr) auto; gap: 16px; padding: 14px 22px; }
}

@media (max-width: 640px) {
  .commodity-hero { padding: 32px 22px 28px; }
  .commodity-hero__rule { left: 22px; right: 22px; }
  .commodity-hero__stats { grid-template-columns: 1fr 1fr; }
  .spotlight { margin: 22px 22px 4px; padding: 22px 20px; }
  .commodity-sections { padding: 14px 22px 4px; }
  .commodity-foot { margin: 6px 22px 22px; }
  .commodity-foot__text { flex-direction: column; gap: 6px; }
  .rates-toolbar { padding: 18px 22px 0; }
  .rates-overview { padding: 12px 22px 0; }
  .rates-matrix { margin: 12px 22px 4px; }
  .news-toolbar { padding: 18px 22px 0; }
  .news-content { padding: 12px 22px 4px; }
  .news-item-row { grid-template-columns: 1fr; gap: 6px; padding: 14px 18px; }
  .news-item-row__arrow { display: none; }
}

@media (max-width: 1200px) {
  .simulate-shell,
  .split-cards,
  .dataset-grid,
  .commodity-grid,
  .metrics-band {
    grid-template-columns: 1fr;
  }

  .alpha-table__head,
  .alpha-row {
    grid-template-columns: 1.5fr repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .header {
    height: auto;
    grid-template-columns: 1fr;
    padding: 12px;
  }

  .header__nav {
    flex-wrap: wrap;
    height: auto;
  }

  .workspace {
    padding: 10px;
  }

  .properties-grid,
  .alpha-summary,
  .data-filters,
  .data-search {
    grid-template-columns: 1fr;
    display: grid;
  }

  .results-panel__footer,
  .page-head {
    flex-direction: column;
  }

  .alpha-table__head,
  .alpha-row {
    grid-template-columns: 1fr 1fr;
  }
}