/*
 * /data-partners/refer — the request board: industry tabs and a search on
 * one row, then a grid of request cards. Light dress by default, .is-dark
 * while the page's tone flow (enterprise-flow.js) has the section dark.
 */

.rf-board {
  margin-top: clamp(40px, 6vw, 72px);
}
.rf-board-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 32px;
  border-bottom: 1px solid var(--line);
}

/* ── Industry tabs: a glyph over a name, the chosen one underlined ───── */
.rf-tabs {
  display: flex;
  gap: clamp(18px, 2.6vw, 34px);
  overflow-x: auto;
  scrollbar-width: none;
}
.rf-tabs::-webkit-scrollbar {
  display: none;
}
.rf-tab {
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 4px 0 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  background: none;
  color: var(--ink-muted);
  font: 500 13.5px/1.2 var(--sans);
  white-space: nowrap;
  cursor: pointer;
}
.rf-tab svg {
  width: 22px;
  height: 22px;
}
.rf-tab:hover {
  color: var(--ink-strong);
}
.rf-tab[aria-pressed="true"] {
  color: var(--ink-strong);
  border-bottom-color: var(--ink-strong);
}
.rf-tab:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ── Search ─────────────────────────────────────────────────────────── */
.rf-search {
  position: relative;
  display: flex;
  align-items: center;
  width: min(280px, 100%);
  margin-bottom: 12px;
}
.rf-search svg {
  position: absolute;
  left: 14px;
  width: 16px;
  height: 16px;
  color: var(--ink-subtle);
  pointer-events: none;
}
.rf-search input {
  width: 100%;
  height: 42px;
  padding: 0 14px 0 38px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink-strong);
  font: 400 14.5px/1 var(--sans);
}
.rf-search input:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}
.rf-count {
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--ink-subtle);
}

/* ── Request cards ──────────────────────────────────────────────────── */
.rf-listings {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}
.rf-listing[hidden] {
  display: none;
}
.rf-listing-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: clamp(18px, 1.8vw, 22px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  color: var(--ink-strong);
  transition: border-color var(--dur-fast) var(--ease-standard),
    transform var(--dur-fast) var(--ease-entrance);
}
.rf-listing-link:hover {
  border-color: var(--line-strong);
}
.rf-listing-link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.rf-listing-meta,
.rf-listing-company {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  font-size: 13px;
  color: var(--ink-subtle);
}
.rf-listing-meta span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.rf-listing-meta svg,
.rf-listing-company svg {
  flex: none;
  width: 14px;
  height: 14px;
}
.rf-listing-title {
  margin-top: 10px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.rf-listing-summary {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  min-height: 2.9em;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.45;
  color: var(--ink-muted);
}
.rf-listing-pay {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  margin-block-start: 18px;
}
.rf-listing-label {
  font-size: 12.5px;
  color: var(--ink-subtle);
}
.rf-listing-earn {
  margin-top: 2px;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.rf-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--panel-raised);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-strong);
}
.rf-chip svg {
  width: 12px;
  height: 12px;
}
.rf-listing-go {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  transition: background-color var(--dur-fast) var(--ease-standard),
    color var(--dur-fast) var(--ease-standard);
}
.rf-listing-go svg {
  width: 14px;
  height: 14px;
}
.rf-listing-link:hover .rf-listing-go {
  background: var(--ink-strong);
  color: #fff;
}
.rf-listing-company {
  margin-top: 14px;
}
.rf-listing-company strong {
  font-weight: 600;
  color: var(--ink-strong);
}
.rf-empty {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 40px 0 8px;
  color: var(--ink-muted);
}
.rf-empty[hidden] {
  display: none;
}

/* ── On the black band ──────────────────────────────────────────────── */
.is-dark .rf-board-bar {
  border-color: var(--line-on-ink);
}
.is-dark .rf-tab {
  color: var(--on-ink-muted);
}
.is-dark .rf-tab:hover,
.is-dark .rf-tab[aria-pressed="true"] {
  color: #fff;
}
.is-dark .rf-tab[aria-pressed="true"] {
  border-bottom-color: #fff;
}
.is-dark .rf-search input {
  border-color: var(--line-on-ink);
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}
.is-dark .rf-search input::placeholder,
.is-dark .rf-search svg,
.is-dark .rf-count,
.is-dark .rf-empty {
  color: var(--on-ink-muted);
}
.is-dark .rf-listing-link {
  border-color: var(--line-on-ink);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}
.is-dark .rf-listing-link:hover {
  border-color: rgba(255, 255, 255, 0.32);
}
.is-dark .rf-listing-meta,
.is-dark .rf-listing-company,
.is-dark .rf-listing-label,
.is-dark .rf-listing-summary {
  color: var(--on-ink-muted);
}
.is-dark .rf-listing-pay {
  border-color: var(--line-on-ink);
}
.is-dark .rf-chip {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.is-dark .rf-listing-go {
  border-color: var(--line-on-ink);
}
.is-dark .rf-listing-link:hover .rf-listing-go {
  background: #fff;
  color: var(--ink-strong);
}
.is-dark .rf-listing-company strong {
  color: #fff;
}

@media (max-width: 960px) {
  .rf-listings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  /* minmax(0, ...): a card's one-line meta must not widen the column. */
  .rf-listings {
    grid-template-columns: minmax(0, 1fr);
  }
  .rf-search {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .rf-listing-link,
  .rf-listing-go {
    transition: none;
  }
}