/* スマプレトピック — 記事・一覧共通 chrome（言語メニュー・locale バナー・記事ヘッダー配置） */

/* —— Language menu —— */
.lang-switcher {
  position: relative;
  display: inline-flex;
  flex-shrink: 0;
}

.lang-switcher__trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0.5rem 0.75rem 0.5rem 0.6rem;
  min-height: 2.5rem;
  border: 1px solid var(--fn-border);
  border-radius: var(--fn-radius-pill);
  background: var(--fn-bg-elevated);
  box-shadow: var(--fn-shadow-xs);
  font-family: var(--fn-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--fn-ink-secondary);
  cursor: pointer;
  transition:
    border-color 0.15s var(--fn-ease),
    box-shadow 0.15s var(--fn-ease),
    color 0.15s,
    background 0.15s;
}

.lang-switcher__trigger:hover {
  border-color: #cbd5e1;
  color: var(--fn-ink);
  background: #fff;
}

.lang-switcher__trigger:focus-visible {
  outline: 2px solid var(--fn-primary);
  outline-offset: 2px;
}

.lang-switcher.is-open .lang-switcher__trigger {
  border-color: var(--fn-primary);
  box-shadow: var(--fn-shadow-sm);
  color: var(--fn-ink);
  background: #fff;
}

.lang-switcher__icon {
  display: flex;
  color: var(--fn-ink-faint);
  flex-shrink: 0;
}

.lang-switcher__icon svg {
  display: block;
  width: 15px;
  height: 15px;
}

.lang-switcher.is-open .lang-switcher__icon,
.lang-switcher__trigger:hover .lang-switcher__icon {
  color: var(--fn-primary);
}

.lang-switcher__value {
  display: block;
  max-width: 7.25rem;
  padding-block: 0.06em;
  overflow-x: clip;
  overflow-y: visible;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.35;
}

.lang-switcher__chevron {
  width: 0.45rem;
  height: 0.45rem;
  margin-left: 0.05rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.65;
  transition: transform 0.2s var(--fn-ease);
}

.lang-switcher.is-open .lang-switcher__chevron {
  transform: rotate(-135deg) translate(1px, 1px);
  opacity: 0.85;
}

.lang-switcher__menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  z-index: 250;
  min-width: 11.25rem;
  margin: 0;
  padding: 0.35rem;
  list-style: none;
  border: 1px solid var(--fn-border-subtle);
  border-radius: var(--fn-radius-sm);
  background: var(--fn-bg-elevated);
  box-shadow: var(--fn-shadow-md);
}

.lang-switcher__menu[hidden] {
  display: none;
}

.lang-switcher__option {
  display: flex;
  align-items: center;
  width: 100%;
  margin: 0;
  padding: 0.5rem 0.65rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  font-family: var(--fn-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--fn-ink-secondary);
  text-align: left;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.lang-switcher__option:hover {
  background: var(--fn-primary-soft);
  color: var(--fn-primary);
}

.lang-switcher__option:focus-visible {
  outline: 2px solid var(--fn-primary);
  outline-offset: -2px;
}

.lang-switcher__option.is-selected {
  font-weight: 700;
  color: var(--fn-primary);
  background: rgb(239 246 255 / 65%);
}

.lang-switcher__option.is-selected::after {
  content: "";
  width: 0.35rem;
  height: 0.65rem;
  margin-left: auto;
  border-right: 2px solid var(--fn-primary);
  border-bottom: 2px solid var(--fn-primary);
  transform: rotate(45deg) translateY(-1px);
}

.hub-utility-actions .lang-switcher__trigger {
  background: #fff;
}

.site-header-inner .lang-switcher__menu {
  right: 0;
  left: auto;
}

/* —— Locale notice —— */
.media-locale-notice {
  margin: 0;
  padding: 0.65rem 1rem;
  font-size: 0.8125rem;
  text-align: center;
  background: #f8fafc;
  color: var(--fn-ink-secondary);
  border-bottom: 1px solid var(--fn-border-subtle);
}

.media-locale-notice-title {
  margin: 0 0 0.25rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--fn-ink);
}

.media-locale-notice-body {
  margin: 0;
  line-height: 1.55;
  max-width: 42rem;
  margin-inline: auto;
}

body[data-untranslated-article="true"] .media-locale-notice {
  background: #fffbeb;
  border-bottom-color: #fde68a;
}

/* —— Article detail header (not hub) —— */
.site-header:not(.hub-header) .site-header-inner {
  flex-wrap: wrap;
  align-items: center;
  row-gap: 0.35rem;
}

.site-header:not(.hub-header) .site-brand {
  flex: 0 1 auto;
  min-width: 0;
}

.site-header:not(.hub-header) .site-nav {
  flex: 1 1 auto;
  justify-content: center;
  min-width: 0;
}

.site-header:not(.hub-header) [data-lang-switcher-mount] {
  flex: 0 0 auto;
  margin-left: auto;
}

.site-header:not(.hub-header) .lang-switcher__trigger {
  background: var(--fn-bg);
}

.hub-utility-actions [data-lang-switcher-mount] {
  padding-right: 0.65rem;
  margin-right: 0.15rem;
  border-right: 1px solid var(--fn-border-subtle);
  align-self: center;
}

/* 非 JA — ラテン文字の ascender が JP フォントメトリクスで切れないよう */
body.media-locale-non-ja {
  --fn-sans: "Noto Sans", "Noto Sans JP", "Segoe UI", "Hiragino Sans", sans-serif;
}

body.media-locale-non-ja .lang-switcher__trigger,
body.media-locale-non-ja .hub-utility-actions a,
body.media-locale-non-ja .hub-main-nav a {
  line-height: 1.4;
}

.site-header-inner [data-lang-switcher-mount] {
  margin-left: auto;
}

.hub-v6 .hub-header .site-header-inner [data-lang-switcher-mount] {
  margin-left: 0;
  padding-right: 0;
  margin-right: 0;
  border-right: none;
}

@media (max-width: 900px) {
  .site-header:not(.hub-header) .site-header-inner {
    gap: 0.5rem 0.75rem;
  }

  .site-header:not(.hub-header) [data-lang-switcher-mount] {
    order: 2;
  }

  .site-header:not(.hub-header) .site-nav {
    order: 3;
    flex: 1 1 100%;
    justify-content: flex-start;
    gap: 0.5rem 1.25rem;
    padding-top: 0.5rem;
    margin-top: 0.15rem;
    border-top: 1px solid var(--fn-border-subtle);
    font-size: 0.8125rem;
  }

  .site-header:not(.hub-header) .lang-switcher__value {
    max-width: 5rem;
  }
}