/* OFT Referrals — component styles.
   Additive to /var/www/oftrh_v2/css/site.css. Assumes dark-mode base. */

.refs-card {
  background: rgba(28, 32, 40, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 22px 24px;
  margin: 20px 0;
}
.refs-card__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  font-size: 18px; font-weight: 700; color: #eaeaea;
  margin-bottom: 14px;
}
.refs-card__badge {
  font-size: 11px; font-weight: 500; color: #8ecfd4;
  background: rgba(80, 180, 190, 0.12);
  border: 1px solid rgba(80, 180, 190, 0.28);
  padding: 4px 10px; border-radius: 999px;
  letter-spacing: 0.02em;
}
.refs-card__body { color: #a4a8b0; margin: 0; }
.refs-card__loading, .refs-card__err {
  color: #a4a8b0; font-size: 13px; padding: 6px 0;
}
.refs-card__err { color: #d47a7a; }

.refs-card__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}
@media (max-width: 700px) {
  .refs-card__grid { grid-template-columns: repeat(2, 1fr); }
}
.refs-stat {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 12px 14px;
}
.refs-stat__lab {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em;
  color: #86898f; margin-bottom: 6px;
}
.refs-stat__val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px; color: #eaeaea; font-weight: 600;
}

.refs-link { margin-bottom: 16px; }
.refs-link__lab {
  display: block; font-size: 12px; color: #86898f;
  text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px;
}
.refs-link__row {
  display: flex; gap: 8px; align-items: center;
}
.refs-link__input {
  flex: 1; background: rgba(0,0,0,0.35); border: 1px solid rgba(255,255,255,0.10);
  color: #eaeaea; padding: 10px 12px; border-radius: 8px;
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
}
.refs-link__hint {
  color: #86898f; font-size: 12px; margin-top: 8px; line-height: 1.5;
}

.refs-actions {
  display: flex; align-items: center; gap: 12px;
  padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.06);
}
.refs-actions__hint {
  font-size: 12px; color: #86898f;
}

.refs-recent { margin-top: 16px; }
.refs-recent > summary {
  cursor: pointer; color: #a4a8b0; font-size: 13px; padding: 4px 0;
  user-select: none;
}
.refs-recent > summary:hover { color: #eaeaea; }

.refs-table, .refs-leaderboard {
  width: 100%; border-collapse: collapse; margin-top: 10px;
}
.refs-table th, .refs-leaderboard th {
  text-align: left; font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.05em; color: #86898f; padding: 8px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.08); font-weight: 600;
}
.refs-table td, .refs-leaderboard td {
  padding: 10px; font-size: 12px; color: #d8d8d8;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.refs-table td.mono, .refs-leaderboard td.mono {
  font-family: 'JetBrains Mono', monospace;
}

.refs-leaderboard__loading, .refs-leaderboard__empty, .refs-leaderboard__err {
  color: #a4a8b0; font-size: 13px; padding: 24px 0; text-align: center;
}
.refs-leaderboard__err { color: #d47a7a; }
.refs-leaderboard tr:hover td { background: rgba(255,255,255,0.02); }
.refs-leaderboard a { color: #8ecfd4; text-decoration: none; }
.refs-leaderboard a:hover { text-decoration: underline; }