/* ── Radio Group component ────────────────────────────────────── */

@layer components {
  .radio-group {
    border: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;

    & > legend {
      margin-bottom: 0.375rem;
    }
  }

  .radio-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;

    & > label {
      font-size: 0.875rem;
      font-weight: 400;
      cursor: pointer;
    }
  }

  .radio {
    appearance: none;
    width: 1rem;
    height: 1rem;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--background);
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
    transition: border-color 150ms;

    &:checked {
      border-color: var(--primary);

      &::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0.5rem;
        height: 0.5rem;
        border-radius: 50%;
        background: var(--primary);
        transform: translate(-50%, -50%);
      }
    }

    &:focus-visible {
      outline: 2px solid var(--ring);
      outline-offset: 2px;
    }

    &:disabled {
      opacity: 0.5;
      cursor: not-allowed;

      & + label { opacity: 0.5; cursor: not-allowed; }
    }

    &[aria-invalid="true"] {
      border-color: var(--destructive);
    }
  }
}