/* ══════════════════════════════════════════════════════════════
   받아쓰기 말하는 언어 고르기(static/js/stt_languages.js 의 mountPicker) — 실시간 기록·녹음/유튜브 받아쓰기가 쓴다.
   단추 하나(지금 고른 말 ⌄)를 누르면 검색 칸 + 자동 감지 + 주요 언어 + 모든 언어가 뜬다. 넓은 화면은 단추 곁의 작은 창,
   폰(600px 아래)은 아래에서 올라오는 시트. 색은 사이트 테마 변수 — 어두운 테마는 그 값이 바뀐다. 앱도 같은 모양이다
   (lib/widgets/stt_language_picker.dart).
   ══════════════════════════════════════════════════════════════ */

.stt-lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  max-width: 100%;
  padding: 5px 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}
.stt-lang-trigger:hover { background: color-mix(in srgb, var(--text-color, #101617) 6%, transparent); }
.stt-lang-trigger:focus-visible { outline: 2px solid #2563eb; outline-offset: 2px; }
.stt-lang-trigger__label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stt-lang-trigger svg { flex: 0 0 auto; width: 14px; height: 14px; color: var(--text-muted, #6b7a7d); transition: transform .15s ease; }
.stt-lang-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }

.stt-lang-backdrop { position: fixed; inset: 0; z-index: 9998; background: transparent; }
.stt-lang-pop {
  position: fixed;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  width: 320px;
  max-height: 440px;
  border: 1px solid var(--border-color, #e4e1d9);
  border-radius: 14px;
  background: var(--surface-color, #fff);
  color: var(--text-color, #101617);
  box-shadow: 0 18px 48px rgba(16, 22, 23, .16), 0 2px 6px rgba(16, 22, 23, .06);
  font-family: var(--summet-font-family, "Pretendard Variable", "Pretendard", system-ui, sans-serif);
  overflow: hidden;
  animation: stt-lang-in .14s ease-out;
}
[data-theme="dark"] .stt-lang-pop { box-shadow: 0 18px 48px rgba(0, 0, 0, .55); }
@keyframes stt-lang-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

.stt-lang-pop__search { position: relative; flex: 0 0 auto; padding: 10px 10px 6px; }
.stt-lang-pop__search svg { position: absolute; left: 22px; top: 50%; width: 15px; height: 15px; margin-top: 2px; transform: translateY(-50%); color: var(--text-muted, #6b7a7d); pointer-events: none; }
.stt-lang-pop__search input {
  width: 100%;
  height: 38px;
  padding: 0 34px 0 36px;
  border: 1px solid var(--border-color, #e4e1d9);
  border-radius: 10px;
  background: var(--bg-color, #f6f5f1);
  color: inherit;
  font: inherit;
  font-size: 14px;
  outline: none;
  box-sizing: border-box;
}
.stt-lang-pop__search input:focus { border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37, 99, 235, .14); }
.stt-lang-pop__search input::-webkit-search-cancel-button { display: none; }
.stt-lang-pop__clear {
  position: absolute; right: 16px; top: 50%; margin-top: 2px; transform: translateY(-50%);
  width: 24px; height: 24px; border: 0; border-radius: 50%; background: transparent; color: var(--text-muted, #6b7a7d);
  font-size: 16px; line-height: 1; cursor: pointer;
}
.stt-lang-pop__clear:hover { background: color-mix(in srgb, var(--text-color, #101617) 8%, transparent); }

.stt-lang-pop__list { flex: 1 1 auto; min-height: 0; margin: 0; padding: 2px 6px 8px; list-style: none; overflow-y: auto; overscroll-behavior: contain; }
.stt-lang-pop__head { padding: 12px 10px 4px; font-size: 11.5px; font-weight: 700; letter-spacing: .02em; color: var(--text-muted, #6b7a7d); }
.stt-lang-opt {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  column-gap: 10px;
  min-height: 44px;
  padding: 5px 10px;
  border-radius: 9px;
  cursor: pointer;
  user-select: none;
}
.stt-lang-opt__text { min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.stt-lang-opt__name { font-size: 14px; font-weight: 600; line-height: 1.3; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stt-lang-opt__native { font-size: 12px; line-height: 1.3; color: var(--text-muted, #6b7a7d); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stt-lang-opt__check { width: 16px; height: 16px; color: #2563eb; visibility: hidden; }
.stt-lang-opt.is-active { background: color-mix(in srgb, var(--text-color, #101617) 6%, transparent); }
.stt-lang-opt[aria-selected="true"] { background: rgba(37, 99, 235, .09); }
.stt-lang-opt[aria-selected="true"] .stt-lang-opt__name { color: #2563eb; }
[data-theme="dark"] .stt-lang-opt[aria-selected="true"] .stt-lang-opt__name,
[data-theme="dark"] .stt-lang-opt__check { color: #4da3ff; }
.stt-lang-opt[aria-selected="true"] .stt-lang-opt__check { visibility: visible; }
.stt-lang-opt--auto .stt-lang-opt__name { display: inline-flex; align-items: center; gap: 7px; }
.stt-lang-opt--auto .stt-lang-opt__name svg { width: 15px; height: 15px; color: #2563eb; flex: 0 0 auto; }
.stt-lang-pop__empty { margin: 0; padding: 22px 12px 26px; text-align: center; font-size: 13px; color: var(--text-muted, #6b7a7d); }

/* 폰 — 아래에서 올라오는 시트 */
@media (max-width: 599px) {
  .stt-lang-backdrop { background: rgba(0, 0, 0, .32); }
  .stt-lang-pop {
    left: 0 !important; right: 0 !important; top: auto !important; bottom: 0 !important;
    width: auto !important; max-height: 82vh !important;
    border-radius: 20px 20px 0 0; border-bottom: 0;
    padding-bottom: env(safe-area-inset-bottom, 0);
    animation: stt-lang-up .2s ease-out;
  }
  .stt-lang-pop::before { content: ""; display: block; width: 36px; height: 4px; margin: 8px auto 2px; border-radius: 2px; background: var(--border-color, #e4e1d9); }
  .stt-lang-opt { min-height: 50px; }
}
@keyframes stt-lang-up { from { transform: translateY(24px); opacity: .6; } to { transform: none; opacity: 1; } }