.achieve-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 16px 48px;
  }

  .achieve-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 16px 0 24px;
  }

  .achieve-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--md-on-surface);
    margin: 0;
  }

  .achieve-subtitle {
    font-size: 0.9375rem;
    color: var(--md-on-surface-variant);
    margin-bottom: 24px;
    line-height: 1.5;
  }

  /* ── Stats Summary Row ── */
  .achieve-stats-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 28px;
  }
  .achieve-stat-card {
    background: var(--md-surface-container-low, #f8f9fc);
    border: 1px solid var(--md-outline-variant, #e2e8f0);
    border-radius: 16px;
    padding: 16px;
    text-align: center;
  }
  .achieve-stat-num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--md-primary);
  }
  .achieve-stat-name {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--md-on-surface-variant);
    margin-top: 4px;
  }

  /* ── List Layout ── */
  .achieve-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .achieve-item-card {
    background: var(--md-surface, #fff);
    border: 1px solid var(--md-outline-variant, #e2e8f0);
    border-radius: 20px;
    padding: 20px;
    display: flex;
    gap: 20px;
    align-items: center;
    transition: all 0.2s ease;
  }

  .achieve-item-card.unlocked {
    border-color: var(--md-primary, #004ac6);
    background: rgba(27, 110, 243, 0.02);
  }

  .achieve-item-card.locked {
    opacity: 0.8;
  }

  .achieve-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .achieve-item-card.unlocked .achieve-icon-wrap {
    background: #e9f2ff;
    color: #004ac6;
    border: 1px solid #c3dafc;
  }

  .achieve-item-card.locked .achieve-icon-wrap {
    background: #f4f4f5;
    color: #a1a1aa;
    border: 1px solid #e4e4e7;
  }

  .achieve-icon-wrap .material-symbols-outlined {
    font-size: 26px;
  }

  .achieve-info {
    flex: 1;
    min-width: 0;
  }

  .achieve-name-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
  }

  .achieve-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--md-on-surface);
  }

  .achieve-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
  }

  .achieve-status-badge.unlocked {
    background: rgba(0, 110, 28, 0.08);
    color: #006E1C;
  }

  .achieve-status-badge.locked {
    background: rgba(0, 0, 0, 0.05);
    color: var(--md-on-surface-variant);
  }

  .achieve-desc {
    font-size: 0.875rem;
    color: var(--md-on-surface-variant);
    margin: 0 0 10px;
    line-height: 1.45;
  }

  /* Progress Indicators */
  .achieve-progress-row {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .achieve-progress-track {
    flex: 1;
    height: 6px;
    background: var(--md-surface-container-highest, #e2e8f0);
    border-radius: 3px;
    overflow: hidden;
  }
  .achieve-progress-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--md-primary);
    transition: width 0.4s ease;
  }
  .achieve-progress-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--md-on-surface-variant);
    width: 64px;
    text-align: right;
  }

  @media (max-width: 600px) {
    .achieve-stats-summary {
      grid-template-columns: 1fr;
      gap: 8px;
    }
    .achieve-item-card {
      flex-direction: column;
      align-items: flex-start;
      gap: 14px;
      padding: 16px;
    }
    .achieve-icon-wrap {
      width: 48px;
      height: 48px;
    }
    .achieve-icon-wrap .material-symbols-outlined {
      font-size: 22px;
    }
  }