@layer components {
  /* -------------------------------------------------------------------------
     Text inputs, textareas, selects
     ------------------------------------------------------------------------- */
  .input,
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="search"],
  input[type="tel"],
  input[type="url"],
  input[type="number"],
  input[type="date"],
  textarea,
  select {
    display: block;
    inline-size: 100%;
    padding-block: var(--input-padding-block);
    padding-inline: var(--input-padding-inline);

    font-family: inherit;
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-ink);

    background-color: oklch(var(--lch-white));
    border: 1px solid var(--color-border-strong);
    border-radius: var(--input-radius);

    transition:
      border-color var(--duration-fast) var(--ease-out),
      box-shadow var(--duration-fast) var(--ease-out);

    &::placeholder {
      color: var(--color-ink-muted);
    }

    &:focus {
      outline: none;
      border-color: var(--color-link);
      box-shadow: 0 0 0 3px oklch(var(--lch-link) / 15%);
    }

    &:disabled {
      background-color: var(--color-canvas-alt);
      color: var(--color-ink-muted);
      cursor: not-allowed;
    }
  }

  /* Textarea specific */
  textarea {
    min-block-size: 6rem;
    resize: vertical;
  }

  /* Select specific */
  select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-inline-end: 2.5rem;
  }

  /* -------------------------------------------------------------------------
     Labels
     ------------------------------------------------------------------------- */
  label,
  .label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-ink);
    margin-block-end: var(--block-space-half);
  }

  /* -------------------------------------------------------------------------
     Field groups
     ------------------------------------------------------------------------- */
  .field {
    margin-block-end: var(--block-space);

    &:last-child {
      margin-block-end: 0;
    }
  }

  .field__hint {
    font-size: var(--text-sm);
    color: var(--color-ink-subtle);
    margin-block-start: var(--block-space-half);
  }

  .field__error {
    font-size: var(--text-sm);
    color: var(--color-negative);
    margin-block-start: var(--block-space-half);
  }

  /* Error state for inputs */
  .input--error,
  .field--error input,
  .field--error textarea,
  .field--error select {
    border-color: var(--color-negative);

    &:focus {
      border-color: var(--color-negative);
      box-shadow: 0 0 0 3px oklch(var(--lch-negative) / 15%);
    }
  }

  /* -------------------------------------------------------------------------
     Checkbox and Radio
     ------------------------------------------------------------------------- */
  .checkbox,
  .radio {
    display: inline-flex;
    align-items: center;
    gap: var(--inline-space-half);
    cursor: pointer;

    & input {
      inline-size: 1.25em;
      block-size: 1.25em;
      margin: 0;
      accent-color: var(--color-primary);
      cursor: pointer;
    }
  }

  /* -------------------------------------------------------------------------
     Form layout
     ------------------------------------------------------------------------- */
  .form {
    max-inline-size: 28rem;
  }

  .form--centered {
    margin-inline: auto;
  }

  .form__actions {
    display: flex;
    gap: var(--inline-space);
    margin-block-start: var(--block-space-double);
  }

  /* -------------------------------------------------------------------------
     Error explanation block (Rails style)
     ------------------------------------------------------------------------- */
  #error_explanation {
    background-color: var(--color-negative-light);
    border: 1px solid oklch(var(--lch-negative) / 30%);
    border-radius: var(--input-radius);
    padding: var(--block-space) var(--inline-space);
    margin-block-end: var(--block-space);

    & h2 {
      font-size: var(--text-base);
      font-weight: 600;
      color: var(--color-negative);
      margin: 0 0 var(--block-space-half) 0;
    }

    & ul {
      margin: 0;
      padding-inline-start: var(--inline-space);
      color: var(--color-negative);
      font-size: var(--text-sm);
    }

    & li {
      margin-block-end: var(--block-space-half);

      &:last-child {
        margin-block-end: 0;
      }
    }
  }
}