/* ─────────────────────────────────────────────
   refer.css
   Refer & Earn — referral code cards.
───────────────────────────────────────────── */

.refer-intro {
  max-width: 640px;
  font-family: Charter, "Iowan Old Style", Georgia, serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-ink-muted);
  margin-bottom: 12px;
}

.refer-disclosure {
  max-width: 640px;
  font-size: 12px;
  color: var(--color-ink-faint);
  margin-bottom: 40px;
}

.referral-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding-bottom: 64px;
}

.referral-card {
  background: var(--color-cream);
  border: 0.5px solid var(--color-border);
  border-radius: 10px;
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.referral-card.is-placeholder {
  border-style: dashed;
  opacity: 0.7;
}

.referral-placeholder-flag {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  background: var(--color-cream-tint);
  padding: 3px 8px;
  border-radius: 4px;
}

.referral-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-section-refer);
}

.referral-title {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: -0.2px;
}

.referral-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-ink-muted);
  margin: 0;
}

.referral-more summary {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--color-section-refer);
  cursor: pointer;
  list-style: none;
  width: fit-content;
}
.referral-more summary::-webkit-details-marker { display: none; }
.referral-more summary:hover { text-decoration: underline; }
.referral-more summary::after { content: " →"; }
.referral-more[open] summary::after { content: " ↑"; }

.referral-more p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-ink-muted);
  margin: 10px 0 0;
}

.referral-reward {
  font-size: 12.5px;
  color: var(--color-ink-subtle);
  padding: 10px 12px;
  background: var(--color-cream-tint);
  border-radius: 6px;
}
.referral-reward strong { color: var(--color-ink); font-weight: 500; }

.referral-cta {
  align-self: flex-start;
  margin-top: 4px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-cream);
  background: var(--color-section-refer);
  padding: 9px 18px;
  border-radius: 6px;
  text-decoration: none;
  transition: opacity 0.15s;
}
.referral-cta:hover { opacity: 0.85; text-decoration: none; }

.referral-card.is-placeholder .referral-cta {
  background: var(--color-ink-faint);
  pointer-events: none;
}

/* ── Responsive ── */
@media (max-width: 700px) {
  .referral-grid { grid-template-columns: 1fr; }
}