.referral-brand {
  color: inherit;
  text-decoration: none;
}

.referral-main {
  width: min(100% - 32px, 1120px);
  margin: 0 auto;
  padding: 42px 0 72px;
}

.referral-hero,
.referral-share-card,
.referral-panel,
.referral-login-notice {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(31, 41, 55, 0.06);
}

.referral-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 38px;
  background: linear-gradient(135deg, #f8fbff 0%, #fff 58%, #fff7f3 100%);
}

.referral-hero h2 {
  margin: 4px 0 10px;
  font-size: clamp(28px, 5vw, 44px);
}

.referral-hero p:not(.eyebrow),
.referral-share-card p,
.referral-panel p,
.referral-login-notice p {
  color: var(--muted);
  line-height: 1.75;
}

.referral-hero-mark {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  border-radius: 22px;
  color: #fff;
  font-size: 38px;
  font-weight: 800;
  background: linear-gradient(135deg, #2c83c9, #195b9d);
  box-shadow: 0 18px 30px rgba(37, 125, 211, 0.22);
}

.referral-login-notice {
  display: grid;
  gap: 12px;
  margin-top: 22px;
  padding: 28px;
}

.referral-login-notice .primary-btn {
  width: fit-content;
  text-decoration: none;
}

.referral-content {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.referral-share-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 28px;
  background: #f7fbff;
}

.referral-card-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
}

.referral-code {
  display: block;
  margin-bottom: 8px;
  color: #195b9d;
  font-size: 25px;
  letter-spacing: 0.06em;
  word-break: break-all;
}

.referral-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.referral-metric {
  display: grid;
  gap: 8px;
  min-height: 94px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.referral-metric span {
  color: var(--muted);
  font-size: 13px;
}

.referral-metric strong {
  font-size: 22px;
}

.referral-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 18px;
}

.referral-panel {
  padding: 22px;
}

.referral-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.referral-panel-head p {
  margin-top: 5px;
  font-size: 13px;
}

.withdrawable-amount {
  color: #195b9d;
  font-size: 22px;
  white-space: nowrap;
}

.referral-withdraw-row {
  display: flex;
  gap: 10px;
}

.referral-withdraw-row input {
  min-width: 0;
  flex: 1;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 9px;
  font: inherit;
}

.referral-guide {
  background: #fffaf5;
}

.referral-guide p {
  margin-top: 10px;
  font-size: 13px;
}

.referral-records {
  display: grid;
  gap: 8px;
}

.referral-record {
  display: grid;
  gap: 7px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-soft);
}

.referral-record > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.referral-record span,
.referral-record small,
.referral-empty {
  color: var(--muted);
  font-size: 13px;
}

.referral-empty {
  padding: 16px;
  text-align: center;
}

@media (max-width: 760px) {
  .referral-main {
    width: min(100% - 20px, 1120px);
    padding-top: 24px;
  }

  .referral-hero,
  .referral-share-card,
  .referral-panel-head {
    align-items: stretch;
    flex-direction: column;
  }

  .referral-hero {
    padding: 25px 22px;
  }

  .referral-hero-mark {
    width: 62px;
    height: 62px;
    border-radius: 16px;
    font-size: 28px;
  }

  .referral-share-card,
  .referral-panel {
    padding: 18px;
  }

  .referral-metrics,
  .referral-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .referral-withdraw-row {
    flex-direction: column;
  }
}