@layer modules {
  .affiliate-hero {
    background: linear-gradient(135deg, var(--color-emerald-500), var(--color-emerald-400) 45%, var(--color-sky-700) 100%);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-lg);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    gap: var(--block-space);
    padding: clamp(1.25rem, 3vw, 1.75rem);
  }

  .affiliate-hero__top {
    align-items: flex-start;
    display: flex;
    justify-content: space-between;
    gap: var(--block-space);
  }

  .affiliate-hero__label {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-2xs);
    font-weight: 600;
    letter-spacing: 0.24em;
    text-transform: uppercase;
  }

  .affiliate-hero__amount {
    font-size: clamp(2rem, 4vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.02em;
  }

  .affiliate-hero__meta {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--text-xs);
  }

  .affiliate-hero__actions {
    display: flex;
    flex-direction: column;
    gap: var(--block-space-half);
  }

  .affiliate-hero__note {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--text-xs);
    text-align: center;
  }

  @media (min-width: 640px) {
    .affiliate-hero__actions {
      flex-direction: row;
    }
  }

  /* Dashboard grid - sidebar layout on desktop */
  .affiliate-dashboard-grid {
    display: grid;
    gap: var(--block-space-double);
    grid-template-columns: minmax(0, 1fr);
  }

  @media (min-width: 800px) {
    .affiliate-dashboard-grid {
      grid-template-columns: minmax(300px, 380px) minmax(0, 1fr);
    }
  }

  /* Two-column layout for detail pages */
  .affiliate-detail-grid {
    display: grid;
    gap: var(--block-space-double);
    grid-template-columns: minmax(0, 1fr);
  }

  @media (min-width: 800px) {
    .affiliate-detail-grid {
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      align-items: start;
    }
  }


  /* Stats row for horizontal metrics */
  .affiliate-stats-row {
    display: flex;
    gap: var(--block-space-double);
    flex-wrap: wrap;
  }

  .affiliate-stats-row > * {
    flex: 1;
    min-width: 120px;
  }

  /* Link cards grid for desktop */
  .affiliate-links-grid {
    display: grid;
    gap: var(--block-space);
    grid-template-columns: minmax(0, 1fr);
  }

  @media (min-width: 640px) {
    .affiliate-links-grid {
      grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
  }

  /* Compact stat card */
  .affiliate-stat-card {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--block-space);
  }

  /* Wallet layout */
  .affiliate-wallet-grid {
    display: grid;
    gap: var(--block-space-double);
    grid-template-columns: minmax(0, 1fr);
  }

  @media (min-width: 800px) {
    .affiliate-wallet-grid {
      grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
      align-items: start;
    }
  }

  /* Hero potential earnings */
  .affiliate-hero__potential {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--text-sm);
    font-weight: 500;
  }

  .affiliate-hero__progress {
    margin-top: var(--block-space-half);
  }

  .affiliate-hero__progress-bar {
    background: rgba(255, 255, 255, 0.25);
    border-radius: 9999px;
    height: 8px;
    overflow: hidden;
    width: 100%;
  }

  .affiliate-hero__progress-fill {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 9999px;
    height: 100%;
    transition: width 0.3s ease;
  }

  .affiliate-hero__progress-text {
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    font-size: var(--text-xs);
    gap: var(--block-space-half);
    justify-content: space-between;
    margin-top: 4px;
  }

  /* ROI Stats Grid */
  .affiliate-roi {
    display: grid;
    gap: var(--block-space);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  @media (min-width: 640px) {
    .affiliate-roi {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
  }

  .affiliate-roi__item {
    background: linear-gradient(135deg, var(--color-emerald-50), var(--color-sky-50));
    border: 1px solid var(--color-emerald-100);
    border-radius: var(--radius-xl);
    padding: var(--block-space);
    text-align: center;
  }

  .affiliate-roi__item--primary {
    background: linear-gradient(135deg, var(--color-emerald-100), var(--color-sky-100));
    border-color: var(--color-emerald-200);
  }

  .affiliate-roi__label {
    color: var(--color-subtle);
    font-size: var(--text-2xs);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  .affiliate-roi__value {
    color: var(--color-ink);
    font-size: var(--text-2xl);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-top: 4px;
  }

  .affiliate-roi__value--gradient {
    color: var(--color-emerald-700);
  }

  .affiliate-roi__caption {
    color: var(--color-subtle);
    font-size: var(--text-xs);
    margin-top: 2px;
  }

  /* Enhanced Link Cards */
  .affiliate-link-card {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--block-space);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
  }

  .affiliate-link-card:hover {
    border-color: var(--color-emerald-200);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.08);
  }

  .affiliate-link-card--warning {
    border-color: var(--color-amber-200);
    border-top: 3px solid var(--color-amber-400);
  }

  .affiliate-link-card--warning:hover {
    border-color: var(--color-amber-300);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.08);
  }

  .affiliate-link-card__header {
    align-items: flex-start;
    display: flex;
    gap: var(--block-space-half);
    justify-content: space-between;
  }

  .affiliate-link-card__business {
    align-items: center;
    display: flex;
    gap: var(--block-space-half);
    min-width: 0;
  }

  .affiliate-link-card__progress {
    margin-top: var(--block-space);
  }

  .affiliate-link-card__progress-bar {
    background: var(--color-slate-100);
    border-radius: 9999px;
    height: 8px;
    overflow: hidden;
    width: 100%;
  }

  .affiliate-link-card__progress-fill {
    background: linear-gradient(90deg, var(--color-emerald-400), var(--color-sky-500));
    border-radius: 9999px;
    height: 100%;
    transition: width 0.3s ease;
  }

  .affiliate-link-card__progress-text {
    color: var(--color-subtle);
    display: flex;
    font-size: var(--text-xs);
    gap: var(--block-space-half);
    justify-content: space-between;
    margin-top: 4px;
  }

  .affiliate-link-card__stats {
    align-items: center;
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--block-space);
    justify-content: space-between;
    margin-top: var(--block-space);
    padding-top: var(--block-space);
  }

  .affiliate-link-card__stat {
    text-align: center;
  }

  .affiliate-link-card__stat-value {
    color: var(--color-ink);
    font-size: var(--text-sm);
    font-weight: 700;
  }

  .affiliate-link-card__stat-value--positive {
    color: var(--color-emerald-600);
  }

  .affiliate-link-card__stat-value--potential {
    color: var(--color-sky-600);
  }

  .affiliate-link-card__stat-label {
    color: var(--color-subtle);
    font-size: var(--text-2xs);
  }

  /* Tier Stepper */
  .tier-stepper {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  @media (min-width: 640px) {
    .tier-stepper {
      align-items: flex-start;
      flex-direction: row;
      gap: 0;
    }
  }

  .tier-step {
    align-items: center;
    display: flex;
    flex: 1;
    flex-direction: column;
    position: relative;
  }

  @media (max-width: 639px) {
    .tier-step {
      align-items: flex-start;
      flex-direction: row;
      gap: var(--block-space);
      padding-bottom: var(--block-space);
    }

    .tier-step:not(:last-child)::after {
      background: var(--color-slate-200);
      content: '';
      height: calc(100% - 24px);
      left: 11px;
      position: absolute;
      top: 24px;
      width: 2px;
    }

    .tier-step--completed:not(:last-child)::after {
      background: var(--color-emerald-400);
    }
  }

  @media (min-width: 640px) {
    .tier-step:not(:last-child)::after {
      background: var(--color-slate-200);
      content: '';
      height: 2px;
      left: calc(50% + 12px);
      position: absolute;
      top: 11px;
      width: calc(100% - 24px);
    }

    .tier-step--completed:not(:last-child)::after {
      background: var(--color-emerald-400);
    }
  }

  .tier-step__marker {
    align-items: center;
    background: var(--color-slate-100);
    border: 2px solid var(--color-slate-300);
    border-radius: 9999px;
    color: var(--color-subtle);
    display: flex;
    flex-shrink: 0;
    font-size: var(--text-xs);
    font-weight: 700;
    height: 24px;
    justify-content: center;
    position: relative;
    width: 24px;
    z-index: 1;
  }

  .tier-step--completed .tier-step__marker {
    background: var(--color-emerald-500);
    border-color: var(--color-emerald-500);
    color: white;
  }

  .tier-step--current .tier-step__marker {
    background: var(--color-sky-500);
    border-color: var(--color-sky-500);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.2);
    color: white;
  }

  .tier-step__content {
    text-align: center;
  }

  @media (max-width: 639px) {
    .tier-step__content {
      flex: 1;
      text-align: left;
    }
  }

  @media (min-width: 640px) {
    .tier-step__content {
      margin-top: var(--block-space-half);
    }
  }

  .tier-step__threshold {
    color: var(--color-ink);
    font-size: var(--text-xs);
    font-weight: 600;
  }

  .tier-step__amount {
    color: var(--color-subtle);
    font-size: var(--text-xs);
  }

  .tier-step--completed .tier-step__amount {
    color: var(--color-emerald-600);
  }

  .tier-step--current .tier-step__amount {
    color: var(--color-sky-600);
    font-weight: 600;
  }

  .tier-step__status {
    font-size: var(--text-2xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-top: 2px;
    text-transform: uppercase;
  }

  .tier-step--completed .tier-step__status {
    color: var(--color-emerald-600);
  }

  .tier-step--current .tier-step__status {
    color: var(--color-sky-600);
  }

  .tier-step--locked .tier-step__status {
    color: var(--color-subtle);
  }

  /* Transaction List */
  .transaction-item {
    align-items: center;
    display: flex;
    gap: var(--block-space);
    padding: var(--block-space-half) 0;
  }

  .transaction-item:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
  }

  .transaction-item__icon {
    align-items: center;
    border-radius: 9999px;
    display: flex;
    flex-shrink: 0;
    font-size: var(--text-xs);
    font-weight: 700;
    height: 32px;
    justify-content: center;
    width: 32px;
  }

  .transaction-item__icon--credit {
    background: var(--color-emerald-100);
    color: var(--color-emerald-600);
  }

  .transaction-item__icon--debit {
    background: var(--color-slate-100);
    color: var(--color-slate-600);
  }

  .transaction-item__info {
    flex: 1;
    min-width: 0;
  }

  .transaction-item__title {
    color: var(--color-ink);
    font-size: var(--text-sm);
    font-weight: 500;
  }

  .transaction-item__meta {
    color: var(--color-subtle);
    font-size: var(--text-xs);
  }

  .transaction-item__amount {
    font-size: var(--text-sm);
    font-weight: 600;
    text-align: right;
  }

  .transaction-item__amount--credit {
    color: var(--color-emerald-600);
  }

  .transaction-item__amount--debit {
    color: var(--color-slate-600);
  }

  /* Earnings by Link Cards */
  .affiliate-earnings-grid {
    display: grid;
    gap: var(--block-space);
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }

  .affiliate-earnings-card {
    background: linear-gradient(135deg, var(--color-slate-50), var(--color-white));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--block-space);
    text-align: center;
  }

  .affiliate-earnings-card__business {
    color: var(--color-ink);
    font-size: var(--text-sm);
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .affiliate-earnings-card__earned {
    color: var(--color-emerald-600);
    font-size: var(--text-lg);
    font-weight: 700;
    margin-top: 4px;
  }

  .affiliate-earnings-card__tiers {
    color: var(--color-subtle);
    font-size: var(--text-xs);
    margin-top: 2px;
  }

  /* Lead Cards with Status Borders */
  .lead-card--qualified {
    border-left: 3px solid var(--color-emerald-400);
  }

  .lead-card--pending {
    border-left: 3px solid var(--color-amber-400);
  }

  .lead-card--flagged {
    border-left: 3px solid var(--color-rose-400);
  }

  .lead-card--disqualified {
    border-left: 3px solid var(--color-slate-400);
  }

  .lead-card__tier-info {
    color: var(--color-subtle);
    font-size: var(--text-xs);
    margin-top: var(--block-space-half);
  }

  /* Lead Stats Header */
  .affiliate-leads-stats {
    display: grid;
    gap: var(--block-space-half);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  @media (min-width: 640px) {
    .affiliate-leads-stats {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }
  }

  .affiliate-leads-stat {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    padding: var(--block-space-half) var(--block-space);
    text-align: center;
    text-decoration: none;
    transition: border-color 0.2s ease, background 0.2s ease;
  }

  .affiliate-leads-stat:hover {
    background: var(--color-slate-50);
    border-color: var(--color-slate-300);
  }

  .affiliate-leads-stat--active {
    background: var(--color-emerald-50);
    border-color: var(--color-emerald-300);
  }

  .affiliate-leads-stat__value {
    color: var(--color-ink);
    font-size: var(--text-lg);
    font-weight: 700;
  }

  .affiliate-leads-stat__label {
    color: var(--color-subtle);
    font-size: var(--text-2xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  /* Account Status Card */
  .affiliate-account-status {
    background: linear-gradient(135deg, var(--color-emerald-50), var(--color-sky-50));
    border: 1px solid var(--color-emerald-200);
    border-radius: var(--radius-xl);
    padding: var(--block-space);
  }

  .affiliate-account-status__header {
    align-items: center;
    display: flex;
    gap: var(--block-space-half);
  }

  .affiliate-account-status__badge {
    align-items: center;
    background: var(--color-emerald-100);
    border-radius: 9999px;
    color: var(--color-emerald-700);
    display: inline-flex;
    font-size: var(--text-xs);
    font-weight: 600;
    gap: 4px;
    padding: 2px 10px;
  }

  .affiliate-account-status__badge--warning {
    background: var(--color-amber-100);
    color: var(--color-amber-700);
  }

  .affiliate-account-status__details {
    color: var(--color-subtle);
    font-size: var(--text-sm);
    margin-top: var(--block-space-half);
  }

  .affiliate-account-status__details dt {
    color: var(--color-ink);
    display: inline;
    font-weight: 500;
  }

  .affiliate-account-status__details dd {
    display: inline;
    margin-left: 4px;
  }

  /* Business Hero Header for Link Detail */
  .affiliate-business-hero {
    background: linear-gradient(135deg, var(--color-slate-800), var(--color-slate-900));
    border-radius: var(--radius-2xl);
    color: white;
    padding: var(--block-space-double);
  }

  .affiliate-business-hero__content {
    align-items: center;
    display: flex;
    gap: var(--block-space);
  }

  .affiliate-business-hero__avatar {
    align-items: center;
    background: linear-gradient(135deg, var(--color-emerald-500), var(--color-sky-500));
    border-radius: var(--radius-xl);
    color: white;
    display: flex;
    flex-shrink: 0;
    font-size: var(--text-xl);
    font-weight: 700;
    height: 56px;
    justify-content: center;
    width: 56px;
  }

  .affiliate-business-hero__info {
    flex: 1;
    min-width: 0;
  }

  .affiliate-business-hero__name {
    font-size: var(--text-xl);
    font-weight: 700;
  }

  .affiliate-business-hero__campaign {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    margin-top: 2px;
  }

  .affiliate-business-hero__url {
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    gap: var(--block-space-half);
    justify-content: space-between;
    margin-top: var(--block-space);
    padding: var(--block-space-half) var(--block-space);
  }

  .affiliate-business-hero__url-text {
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .affiliate-business-hero__actions {
    display: flex;
    flex-shrink: 0;
    gap: var(--block-space-half);
  }
}