@layer components {
  /* Dashboard
   * Full learner dashboard with metrics grid, charts, and activity lists.
   */

  .dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--block-space);

    @media (max-width: 48rem) {
      grid-template-columns: 1fr;
    }
  }

  .dashboard-card {
    padding: var(--block-space) var(--inline-space-l);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
  }

  .dashboard-card__title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-ink-muted);
  }

  /* Quick-start actions */
  .quick-start {
    gap: var(--inline-space);
  }

  /* CEFR level bar chart */
  .cefr-overall {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-link);
  }

  .cefr-bars {
    display: flex;
    flex-direction: column;
    gap: var(--block-space-s);
  }

  .cefr-bar {
    display: grid;
    grid-template-columns: 8ch 1fr 3ch;
    align-items: center;
    gap: var(--inline-space);
    font-size: 0.875rem;
  }

  .cefr-bar__label {
    color: var(--color-ink-muted);
  }

  .cefr-bar__track {
    block-size: 0.5rem;
    background: color-mix(in oklch, var(--color-ink) 10%, var(--color-surface));
    border-radius: 999px;
    overflow: hidden;
  }

  .cefr-bar__fill {
    block-size: 100%;
    background: oklch(var(--lch-blue));
    border-radius: 999px;
  }

  .cefr-bar__level {
    font-weight: 600;
    color: var(--color-link);
    text-align: end;
  }

  /* Vocabulary stats */
  .vocab-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--inline-space);
    text-align: center;
  }

  .vocab-stat__number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-link);
  }

  .vocab-stat__label {
    font-size: 0.8125rem;
    color: var(--color-ink-muted);
  }

  @media (max-width: 30rem) {
    .vocab-stats-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .recent-session__date {
      display: none;
    }

    .cefr-bar {
      grid-template-columns: 6ch 1fr 3ch;
    }
  }

  /* Recent sessions list */
  .recent-session {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--inline-space);
    padding: var(--block-space-s) 0;
    text-decoration: none;
    color: var(--color-ink);
    border-block-end: 1px solid var(--color-border);

    &:last-child {
      border-block-end: none;
    }

    &:hover {
      color: var(--color-link);
    }
  }

  .recent-session__mode {
    font-weight: 500;
    min-inline-size: 10ch;
  }

  .recent-session__meta {
    font-size: 0.875rem;
    display: flex;
    gap: var(--inline-space-s);
  }

  .recent-session__date {
    font-size: 0.8125rem;
    min-inline-size: 8ch;
    text-align: end;
  }

  /* Upcoming tutor sessions */
  .upcoming-session {
    display: flex;
    justify-content: space-between;
    padding: var(--block-space-s) 0;
    border-block-end: 1px solid var(--color-border);

    &:last-child {
      border-block-end: none;
    }
  }

  .upcoming-session__tutor {
    font-weight: 500;
  }

  .upcoming-session__time {
    font-size: 0.875rem;
    color: var(--color-ink-muted);
  }
}