@layer env.components {
  .env-composer {
    --env-composer-min-rows: 1;
    --env-composer-max-rows: 8;
    max-inline-size: 100%;
  }
  .env-composer-surface {
    --env-composer-border: var(--env-color-border-default);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: 'input action';
    align-items: end;
    column-gap: var(--env-space-2);
    min-inline-size: 0;
    padding: var(--env-space-2);
    border: 1px solid var(--env-composer-border);
    border-radius: var(--env-radius-surface);
    background: var(--env-color-bg-popup);
    color: var(--env-color-fg-default);
    cursor: text;
    transition:
      border-color var(--env-motion-duration-medium) var(--env-motion-ease),
      box-shadow var(--env-motion-duration-medium) var(--env-motion-ease);
  }
  .env-composer[data-start] .env-composer-surface {
    grid-template-areas:
      'input input'
      'start action';
  }
  .env-composer-input {
    grid-area: input;
    box-sizing: border-box;
    display: block;
    inline-size: 100%;
    min-inline-size: 0;
    min-block-size: calc((var(--env-composer-min-rows) - 1) * 1lh + var(--env-control-height));
    max-block-size: calc((var(--env-composer-max-rows) - 1) * 1lh + var(--env-control-height));
    margin: 0;
    padding-block: calc((var(--env-control-height) - 1lh) / 2);
    padding-inline: var(--env-space-4) 0;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--env-color-fg-default);
    font: var(--env-type-body);
    font-size: var(--env-control-font-size);
    caret-color: var(--env-color-border-primary-emphasis);
    resize: none;
    field-sizing: content;
    overflow-y: auto;
    scrollbar-width: thin;
    overflow-wrap: break-word;
  }
  .env-composer[data-start] .env-composer-input {
    padding-inline-end: var(--env-space-4);
  }
  .env-composer-input::placeholder {
    color: var(--env-color-fg-muted);
    opacity: 1;
  }
  .env-composer-start {
    --env-composer-start-height: var(--env-control-height);
    grid-area: start;
    min-block-size: var(--env-control-height);
    padding-inline-start: var(--env-space-4);
    color: var(--env-color-fg-muted);
    font: var(--env-type-body-sm);
    cursor: default;
  }
  .env-composer-start > .env-icon-button:first-child {
    margin-inline-start: calc(
      (var(--env-control-icon-size) - var(--env-composer-start-height)) / 2
    );
  }
  @media (pointer: coarse) {
    .env-composer-start {
      --env-composer-start-height: max(var(--env-control-height), var(--env-control-height-touch));
    }
  }
  .env-composer-action {
    grid-area: action;
    cursor: default;
  }
  @media (hover: hover) {
    .env-composer:not([data-disabled]) .env-composer-surface:hover {
      --env-composer-border: var(--env-color-fg-muted);
    }
  }
  .env-composer-surface:has(> .env-composer-input:focus) {
    --env-composer-border: var(--env-color-border-primary-emphasis);
    box-shadow: 0 0 0 1px var(--env-composer-border);
  }
  .env-composer[data-disabled] .env-composer-surface {
    cursor: default;
  }
  .env-composer[data-disabled] :is(.env-composer-input, .env-composer-start) {
    opacity: var(--env-state-disabled-opacity);
  }
  .env-composer-footer {
    min-inline-size: 0;
    padding-inline: var(--env-space-5);
    color: var(--env-color-fg-muted);
    font: var(--env-type-body-sm);
    overflow-wrap: break-word;
  }
  @media (prefers-reduced-motion: reduce) {
    .env-composer-surface {
      transition: none;
    }
  }
}