/* Composer module. Other stylesheets must not restyle height, padding, or type. */

.composer {
  position: relative;
  display: flex;
  align-items: center;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  height: 44px;
  min-height: 44px;
  max-height: 44px;
  padding: 4px;
  overflow: hidden;
  border: 0;
  border-radius: 22px;
  background: #f4f1e8;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
  color: #111;
  outline: none;
}

.composer[data-composer-expanded="true"] {
  align-items: flex-end;
  height: auto;
  min-height: 44px;
  max-height: 168px;
}

.composer:focus-within {
  outline: none;
}

.composer__input-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
}

.composer__button,
.composer__clip,
.composer__button--submit {
  position: relative;
  box-sizing: border-box;
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  min-width: 44px;
  max-width: 44px;
  height: 44px;
  margin-block: -4px;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #111;
}

.composer__button svg,
.composer__clip svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.composer__button--clear {
  visibility: hidden;
  color: #8a8680;
}

.composer.has-clear .composer__button--clear {
  visibility: visible;
}

.composer__button--clear.is-hidden {
  visibility: hidden !important;
  pointer-events: none;
}

.composer__button--clear svg {
  width: 16px;
  height: 16px;
}

.composer__button--submit {
  color: #f4f1e8;
}

/* Keep the visible send circle at 36px inside a full 44px touch target. */
.composer__button--submit::before {
  content: "";
  position: absolute;
  inset: 4px;
  box-sizing: border-box;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #111;
  border: 1.5px solid #111;
}

.composer__button--submit svg {
  position: relative;
  width: 16px;
  height: 16px;
  stroke-width: 2.4;
}

.composer__button--submit:disabled {
  color: #8a8680;
  opacity: 1;
}

.composer__button--submit:disabled::before {
  background: transparent;
  border-color: #c9c4bb;
}

.composer__button--submit:active:not(:disabled) {
  transform: scale(0.94);
}

.composer textarea,
.composer__mirror {
  display: block;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  height: 36px;
  min-height: 36px;
  max-height: 160px;
  padding: 7px 10px;
  resize: none;
  overflow: hidden;
  border: 0;
  outline: 0;
  background: transparent;
  color: #111;
  text-align: left;
  font: 16px / 22px ui-sans-serif, system-ui, sans-serif;
}

.composer textarea::placeholder {
  color: #8a8680;
  opacity: 1;
}

.composer[data-composer-expanded="false"] textarea {
  overflow-x: hidden;
  white-space: nowrap;
}

.composer[data-composer-expanded="true"] textarea,
.composer[data-composer-expanded="true"] .composer__mirror {
  overflow-y: hidden;
  white-space: pre-wrap;
}

.composer__mirror {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: -1;
  overflow-wrap: anywhere;
  visibility: hidden;
  white-space: pre-wrap;
  pointer-events: none;
}

.references {
  display: flex;
  gap: 8px;
  width: 100%;
  min-height: 0;
  padding-top: 2px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
}

.studio-panel[data-reference-count]:not([data-reference-count="0"]) {
  grid-template-rows: auto auto auto;
}

.app[data-prompt-focus="true"] .studio-panel {
  grid-template-rows: auto auto;
}

.app[data-prompt-focus="true"] .composer {
  grid-row: auto;
}

.app[data-prompt-focus="true"] .references {
  grid-row: auto;
}

.references::-webkit-scrollbar {
  display: none;
}

.reference-chip {
  position: relative;
  flex: 0 0 52px;
  height: 52px;
  overflow: hidden;
  border: 1px solid rgba(244, 241, 232, 0.28);
  border-radius: 10px;
  background: #111;
}

.reference-chip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reference-chip button {
  position: absolute;
  top: 3px;
  right: 3px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #fff;
  font-size: 14px;
  isolation: isolate;
}

.reference-chip button::before {
  position: absolute;
  z-index: -1;
  inset: 10px;
  border-radius: 50%;
  background: rgba(19, 16, 13, 0.78);
  content: "";
}

@media (prefers-reduced-motion: reduce) {
  .composer,
  .composer textarea {
    transition: none;
  }
}
