/* Independent translation workspace: keep the chat composer spacious on phones. */
.composer__tools { flex: none; display: flex; justify-content: flex-end; padding: 0 16px; }
.composer__tools button { border: 0; background: transparent; color: var(--brand); min-height: 44px; padding: 0 12px; font: inherit; cursor: pointer; border-radius: 8px; }
.composer__tools button:hover { background: #eef9fa; }
.msg__translate { display: block; margin: 4px 0 -4px; padding: 0 8px; min-height: 44px; border: 0; border-radius: 6px; background: transparent; color: inherit; opacity: .8; font: inherit; font-size: 12px; cursor: pointer; }
.msg__translate:hover { opacity: 1; background: #00000008; }
.translator[hidden] { display: none; }
.translator { flex: 0 0 380px; width: 380px; max-width: 42vw; min-height: 0; display: flex; flex-direction: column; background: #fff; border-left: 1px solid var(--line); }
.translator button, .translator select { font: inherit; cursor: pointer; min-height: 44px; }
.translator button:focus-visible, .translator textarea:focus-visible, .translator select:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.translator__head { display: flex; flex: none; align-items: center; justify-content: space-between; gap: 12px; padding: 20px 20px 16px; border-bottom: 1px solid var(--line); }
.translator__head h2 { margin: 0; font-size: 18px; }
.translator__head p { margin: 6px 0 0; font-size: 12px; color: var(--text-soft); }
#trClose { width: 44px; flex: none; border: 0; border-radius: 8px; background: #f4f6f7; font-size: 26px; color: var(--text-soft); }
.translator__body { padding: 20px; overflow-y: auto; overscroll-behavior: contain; min-height: 0; }
.translator__modes { display: flex; padding: 4px; border-radius: 10px; background: #f1f5f6; }
.translator__modes button { flex: 1; border: 0; background: transparent; color: var(--text-soft); border-radius: 7px; font-size: 14px; }
.translator__modes [aria-pressed="true"] { background: #fff; color: var(--brand); font-weight: 600; box-shadow: 0 1px 3px #182a3314; }
.translator__direction { min-height: 64px; display: flex; align-items: center; justify-content: space-between; color: var(--text-soft); font-size: 13px; gap: 8px; flex-wrap: wrap; }
#trLanguageLabel { display: flex; align-items: center; gap: 8px; }
#trLanguageLabel[hidden], #trDirection[hidden] { display: none; }
#trLanguage { background: #fff; border: 1px solid var(--line); border-radius: 8px; color: var(--text); padding: 0 10px; }
.translator__label { display: flex; align-items: center; justify-content: space-between; font-size: 13px; font-weight: 600; }
.translator__label button { border: 0; background: transparent; color: var(--brand); padding: 0 8px; font-size: 13px; }
.translator button:disabled { opacity: .45; cursor: default; }
#trSource { width: 100%; min-height: 130px; resize: vertical; max-height: 300px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font: inherit; font-size: 16px; line-height: 1.6; color: var(--text); background: #fff; box-sizing: border-box; }
.translator__count { font-size: 12px; text-align: right; margin: 5px 2px 12px; color: var(--text-soft); }
.translator__submit { border: 0; border-radius: 9px; background: var(--brand); color: #fff; width: 100%; padding: 10px; font-weight: 600 !important; }
.translator__status { font-size: 12px; line-height: 1.6; min-height: 20px; margin: 10px 0 4px; color: var(--text-soft); }
.translator__status.is-error { color: #c43845; }
.translator__result { border-radius: 10px; padding: 14px; min-height: 130px; line-height: 1.7; font-size: 16px; background: #f4f9fa; white-space: pre-wrap; overflow-wrap: anywhere; user-select: text; }
.translator__result:empty::before { content: '译文会显示在这里'; color: var(--text-soft); font-size: 14px; }
@media (max-width: 640px) {
  .composer__tools { padding: 0 10px; border-top: 1px solid var(--line); }
  .translator { position: fixed; z-index: 1600; top: 0; left: 0; width: 100%; max-width: none; height: var(--app-height, 100dvh); border: 0; padding-top: env(safe-area-inset-top); box-sizing: border-box; }
  .translator__head { padding: 12px 16px; }
  .translator__body { padding: 12px 16px max(20px, env(safe-area-inset-bottom)); }
  .translator__direction { min-height: 58px; }
}