@layer components {

  .stock-ticker {
    font-family: var(--font-body);
    color: var(--text-main);
    font-variant-numeric: tabular-nums;
  }

  .stock-ticker__price,
  .stock-ticker__change,
  .stock-ticker__stat-value {
    font-variant-numeric: tabular-nums;
  }

  .stock-ticker__change--up   { color: var(--feedback-success); }
  .stock-ticker__change--down { color: var(--feedback-error); }

  .stock-ticker--strip {
    display: inline-flex;
    align-items: baseline;
    gap: var(--space-s);
    padding: var(--space-2xs) var(--space-s);
    background: var(--surface-tinted);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    font-size: var(--text-s);
    line-height: var(--leading-tight);

    container-type: inline-size;
  }

  .stock-ticker--strip .stock-ticker__exchange {
    display: inline-flex;
    align-items: baseline;
    gap: var(--space-2xs);
  }

  .stock-ticker--strip .stock-ticker__label {
    font-size: var(--text-overline);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-overline);
    text-transform: uppercase;
    color: var(--text-muted);
  }

  .stock-ticker--strip .stock-ticker__price {
    font-weight: var(--weight-bold);
    color: var(--primary-ultra-dark);
  }

  .stock-ticker--strip .stock-ticker__change {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
  }

  .stock-ticker--strip .stock-ticker__separator {
    inline-size: 1px;
    align-self: stretch;
    background: var(--border-default);

    margin-block: var(--space-3xs);
  }

  .stock-ticker--strip .stock-ticker__info {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    inline-size: 1.25rem;
    block-size: 1.25rem;
    padding: 0;
    background: var(--white);
    color: var(--text-muted);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    line-height: 1;
    cursor: help;
    transition:
      background var(--duration-fast) var(--ease-default),
      color      var(--duration-fast) var(--ease-default),
      border-color var(--duration-fast) var(--ease-default);
  }

  .stock-ticker--strip .stock-ticker__info:hover,
  .stock-ticker--strip .stock-ticker__info:focus-visible {
    background: var(--primary);
    color: var(--text-on-primary);
    border-color: var(--primary);
  }

  .stock-ticker--strip .stock-ticker__info:focus-visible {
    outline: var(--focus-ring);
    outline-offset: var(--focus-ring-offset);
  }

  .stock-ticker--strip .stock-ticker__tooltip {
    position: absolute;
    inset-block-start: calc(100% + var(--space-2xs));
    inset-inline-end: 0;
    inline-size: max-content;
    max-inline-size: 16rem;
    padding: var(--space-xs) var(--space-s);
    background: var(--primary-ultra-dark);
    color: var(--text-on-dark);
    border-radius: var(--radius-s);
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: var(--weight-regular);
    line-height: var(--leading-snug);
    letter-spacing: 0;
    text-transform: none;
    box-shadow: var(--shadow-m);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-2px);
    transition:
      opacity   var(--duration-fast) var(--ease-default),
      transform var(--duration-fast) var(--ease-default);
    z-index: 1;
  }

  .stock-ticker--strip .stock-ticker__info:hover .stock-ticker__tooltip,
  .stock-ticker--strip .stock-ticker__info:focus-visible .stock-ticker__tooltip {
    opacity: 1;
    transform: translateY(0);
  }

  @container (max-width: 22rem) {
    .stock-ticker--strip {
      flex-wrap: wrap;
      border-radius: var(--radius-m);
    }
    .stock-ticker--strip .stock-ticker__separator {
      display: none;
    }
    .stock-ticker--strip .stock-ticker__exchange {
      flex: 1 1 100%;
    }
  }

  .stock-ticker--hero {
    display: flex;
    flex-direction: column;
    gap: var(--content-gap);
    padding: var(--card-padding);
    background: var(--secondary-page-bg);
    border: 1px solid var(--border-secondary);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-xs);
  }

  .stock-ticker__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-m);
    flex-wrap: wrap;
  }

  .stock-ticker__title {
    margin: 0;
    font-family: var(--font-heading);
    font-size: var(--heading-block);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    color: var(--primary-ultra-dark);
    line-height: var(--leading-tight);
  }

  .stock-ticker__toggle {
    display: inline-flex;
    padding: var(--space-3xs);
    background: var(--white);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    gap: var(--space-3xs);
  }

  .stock-ticker__toggle-btn {
    padding: var(--space-2xs) var(--space-m);
    background: transparent;
    color: var(--text-muted);
    border: 0;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-caps);
    text-transform: uppercase;
    cursor: pointer;
    transition:
      background var(--duration-fast) var(--ease-default),
      color      var(--duration-fast) var(--ease-default);
  }

  .stock-ticker__toggle-btn:hover {
    color: var(--primary);
  }

  .stock-ticker__toggle-btn--active {
    background: var(--primary);
    color: var(--text-on-primary);
  }

  .stock-ticker__toggle-btn--active:hover {
    color: var(--text-on-primary);
  }

  .stock-ticker__toggle-btn:focus-visible {
    outline: var(--focus-ring);
    outline-offset: var(--focus-ring-offset);
  }

  .stock-ticker__panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-m);
  }

  .stock-ticker__panel--hidden {
    display: none;
  }

  .stock-ticker__price-block {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
    flex-wrap: wrap;
  }

  .stock-ticker__currency {
    font-family: var(--font-heading);
    font-size: var(--heading-card);
    font-weight: var(--weight-bold);
    color: var(--primary-ultra-dark);
    line-height: var(--leading-tight);
  }

  .stock-ticker__price--large {
    font-family: var(--font-heading);
    font-size: var(--heading-section);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    color: var(--primary-ultra-dark);
    line-height: var(--leading-tight);
  }

  .stock-ticker--hero .stock-ticker__change {
    padding: var(--space-3xs) var(--space-xs);
    background: var(--white);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    font-size: var(--text-s);
    font-weight: var(--weight-semibold);
  }

  .stock-ticker--hero .stock-ticker__change--up {
    background: var(--feedback-success-light);
    border-color: color-mix(in oklch, var(--feedback-success) 30%, transparent);
  }

  .stock-ticker--hero .stock-ticker__change--down {
    background: var(--feedback-error-light);
    border-color: color-mix(in oklch, var(--feedback-error) 30%, transparent);
  }

  /* Stat grid — Day Range / Previous Close / Volume.
     Native <dl> for semantics; we override the browser's default
     definition-list spacing with flex-column layout. */
  .stock-ticker__stats {
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-s);
  }

  .stock-ticker__stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xs);
    padding: var(--space-s) var(--space-m);
    background: var(--white);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-m);
  }

  .stock-ticker__stat-label {
    margin: 0;
    font-size: var(--text-overline);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-overline);
    text-transform: uppercase;
    color: var(--text-muted);
  }

  .stock-ticker__stat-value {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--text-m);
    font-weight: var(--weight-semibold);
    color: var(--primary-ultra-dark);
    line-height: var(--leading-snug);
  }

  .stock-ticker__footer {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-s);
    flex-wrap: wrap;
    padding-block-start: var(--space-s);
    border-block-start: 1px solid var(--border-subtle);
  }

  .stock-ticker__timestamp {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--text-muted);
  }

  .stock-ticker__disclaimer {
    margin: 0;
    font-size: var(--text-xs);
    color: var(--text-muted);
    line-height: var(--leading-snug);
    max-inline-size: var(--text-width-m);
  }

  @media (max-width: 40em) {
    .stock-ticker__stats {
      grid-template-columns: 1fr;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .stock-ticker--strip .stock-ticker__tooltip,
    .stock-ticker--strip .stock-ticker__info,
    .stock-ticker__toggle-btn {
      transition: none;
    }
  }

}