/* ==========================================================================
   Heart to Kiss — i18n.css
   상단 「한국어 ｜ 日本語」 언어 토글 + 모바일 햄버거 패널 보조 스타일
   디자인 토큰(css/tokens.css)의 --ink / --soft / --line 톤에 맞춤.
   ========================================================================== */

/* ── 헤더용 토글 (날씨칩 옆) ─────────────────────────────────────────────── */
.htk-lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px 6px;
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.01em;
  white-space: nowrap;
  user-select: none;
}

.htk-lang-toggle__btn {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: 0;
  margin: 0;
  padding: 3px 5px;
  font: inherit;
  color: var(--soft, #8a8378);
  cursor: pointer;
  border-radius: 4px;
  transition: color var(--duration-ui, 200ms) var(--ease-out-soft, ease),
              background-color var(--duration-ui, 200ms) var(--ease-out-soft, ease);
}

.htk-lang-toggle__btn:hover {
  color: var(--ink, #16140f);
}

.htk-lang-toggle__btn.is-active {
  color: var(--ink, #16140f);
  font-weight: 700;
}

.htk-lang-toggle__btn:focus-visible {
  outline: 2px solid var(--ink, #16140f);
  outline-offset: 1px;
}

.htk-lang-toggle__sep {
  color: var(--line, #ececec);
  font-size: 11px;
  pointer-events: none;
}

/* 모바일에선 헤더 토글이 비좁을 수 있어 살짝 축소 */
@media (max-width: 640px) {
  .htk-lang-toggle {
    font-size: 11px;
    padding: 3px 2px;
    gap: 1px;
  }
  .htk-lang-toggle__btn { padding: 3px 4px; }
}

/* ── 모바일 햄버거 패널(nav-panel) 안에 들어가는 보조 토글 ─────────────────── */
.nav-panel .htk-lang-toggle--panel {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  padding: 14px 4px 0;
  border-top: 1px solid var(--line, #ececec);
  font-size: 14px;
}

.nav-panel .htk-lang-toggle--panel .htk-lang-toggle__btn {
  padding: 6px 10px;
  font-size: 14px;
  border: 1px solid var(--line, #ececec);
  border-radius: 999px;
}

.nav-panel .htk-lang-toggle--panel .htk-lang-toggle__btn.is-active {
  color: var(--paper, #fff);
  background: var(--ink, #16140f);
  border-color: var(--ink, #16140f);
}

.nav-panel .htk-lang-toggle--panel .htk-lang-toggle__sep {
  display: none; /* 패널형은 알약 버튼 2개라 구분선 불필요 */
}