.language-switcher{position:relative;display:flex;align-items:center;margin:0;white-space:nowrap;z-index:1000;flex-shrink:0}

/* Language switcher: one visual source only. No emoji, pseudo-element or child image. */
.audience-header .language-switcher{position:relative!important;display:inline-flex!important;align-items:center!important;margin:0!important;width:auto!important;min-width:0!important;order:1!important}
.audience-header .language-current{position:relative!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;width:32px!important;min-width:32px!important;height:32px!important;padding:0!important;margin:0!important;border:0!important;border-radius:0!important;background-color:transparent!important;background-repeat:no-repeat!important;background-position:center!important;background-size:25px 18px!important;box-shadow:none!important;color:transparent!important;-webkit-text-fill-color:transparent!important;font-size:0!important;line-height:0!important;cursor:pointer!important;appearance:none!important;-webkit-appearance:none!important;overflow:hidden!important;transform:none!important;transition:none!important}
.audience-header .language-current:hover,.audience-header .language-current:focus,.audience-header .language-current:active{width:32px!important;min-width:32px!important;height:32px!important;padding:0!important;margin:0!important;border:0!important;border-radius:0!important;background-color:transparent!important;box-shadow:none!important;transform:none!important;transition:none!important}
.audience-header .language-current .language-flag,.audience-header .language-option-flag{display:none!important;width:0!important;height:0!important;padding:0!important;margin:0!important;font-size:0!important;line-height:0!important;color:transparent!important;-webkit-text-fill-color:transparent!important;background:none!important;background-image:none!important;border:0!important;content:none!important}
.audience-header .language-current::before,.audience-header .language-current::after,.audience-header .language-option-flag::before,.audience-header .language-option-flag::after{content:none!important;display:none!important;background:none!important;background-image:none!important}

/* Current flag: exactly one CSS background on the button. */
.audience-header .language-switcher[data-current-lang="vi"] .language-current{background:transparent url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1fb-1f1f3.svg") center/25px 18px no-repeat!important}
.audience-header .language-switcher[data-current-lang="en"] .language-current{background:transparent url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1ec-1f1e7.svg") center/25px 18px no-repeat!important}
.audience-header .language-switcher[data-current-lang="zh"] .language-current{background:transparent url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1e8-1f1f3.svg") center/25px 18px no-repeat!important}
.audience-header .language-switcher[data-current-lang="ko"] .language-current{background:transparent url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1f0-1f1f7.svg") center/25px 18px no-repeat!important}
.audience-header .language-switcher[data-current-lang="ja"] .language-current{background:transparent url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1ef-1f1f5.svg") center/25px 18px no-repeat!important}

.audience-header .language-options{display:none!important;position:absolute!important;right:0!important;top:calc(100% + 6px)!important;width:52px!important;min-width:52px!important;padding:5px!important;margin:0!important;background:#fff!important;border:1px solid rgba(0,0,0,.09)!important;border-radius:8px!important;box-shadow:0 8px 20px rgba(0,0,0,.14)!important}
.audience-header .language-switcher.open .language-options{display:flex!important;flex-direction:column!important;gap:2px!important}

/* Dropdown items: one flag image only. */
.audience-header .language-options button{position:relative!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;width:42px!important;min-width:42px!important;height:34px!important;padding:0!important;margin:0 auto!important;border:0!important;border-radius:6px!important;background-color:transparent!important;background-repeat:no-repeat!important;background-position:center!important;background-size:25px 18px!important;color:transparent!important;-webkit-text-fill-color:transparent!important;font-size:0!important;line-height:0!important;text-indent:-9999px!important;overflow:hidden!important;cursor:pointer!important;appearance:none!important;-webkit-appearance:none!important;transform:none!important;transition:none!important;box-shadow:none!important}
.audience-header .language-options button .language-option-flag,.audience-header .language-options button .language-option-flag::before,.audience-header .language-options button .language-option-flag::after,.audience-header .language-options button::before,.audience-header .language-options button::after{display:none!important;content:none!important;visibility:hidden!important;background:none!important;background-image:none!important}

/* Base state */
.audience-header .language-options button[data-shared-lang="vi"]{background:transparent url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1fb-1f1f3.svg") center/25px 18px no-repeat!important}
.audience-header .language-options button[data-shared-lang="en"]{background:transparent url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1ec-1f1e7.svg") center/25px 18px no-repeat!important}
.audience-header .language-options button[data-shared-lang="zh"]{background:transparent url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1e8-1f1f3.svg") center/25px 18px no-repeat!important}
.audience-header .language-options button[data-shared-lang="ko"]{background:transparent url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1f0-1f1f7.svg") center/25px 18px no-repeat!important}
.audience-header .language-options button[data-shared-lang="ja"]{background:transparent url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1ef-1f1f5.svg") center/25px 18px no-repeat!important}

/* Active/hover state: keep the flag AND add the highlight. */
.audience-header .language-options button[data-shared-lang="vi"]:hover,.audience-header .language-options button[data-shared-lang="vi"]:focus,.audience-header .language-options button[data-shared-lang="vi"]:active,.audience-header .language-options button[data-shared-lang="vi"].active{background:#f2f5f8 url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1fb-1f1f3.svg") center/25px 18px no-repeat!important}
.audience-header .language-options button[data-shared-lang="en"]:hover,.audience-header .language-options button[data-shared-lang="en"]:focus,.audience-header .language-options button[data-shared-lang="en"]:active,.audience-header .language-options button[data-shared-lang="en"].active{background:#f2f5f8 url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1ec-1f1e7.svg") center/25px 18px no-repeat!important}
.audience-header .language-options button[data-shared-lang="zh"]:hover,.audience-header .language-options button[data-shared-lang="zh"]:focus,.audience-header .language-options button[data-shared-lang="zh"]:active,.audience-header .language-options button[data-shared-lang="zh"].active{background:#f2f5f8 url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1e8-1f1f3.svg") center/25px 18px no-repeat!important}
.audience-header .language-options button[data-shared-lang="ko"]:hover,.audience-header .language-options button[data-shared-lang="ko"]:focus,.audience-header .language-options button[data-shared-lang="ko"]:active,.audience-header .language-options button[data-shared-lang="ko"].active{background:#f2f5f8 url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1f0-1f1f7.svg") center/25px 18px no-repeat!important}
.audience-header .language-options button[data-shared-lang="ja"]:hover,.audience-header .language-options button[data-shared-lang="ja"]:focus,.audience-header .language-options button[data-shared-lang="ja"]:active,.audience-header .language-options button[data-shared-lang="ja"].active{background:#f2f5f8 url("https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f1ef-1f1f5.svg") center/25px 18px no-repeat!important}

.audience-header .nav-dropdown>a{position:relative!important;padding-right:20px!important}.audience-header .nav-dropdown>a .nav-chevron{display:none!important}.audience-header .nav-dropdown>a::before{content:"▾"!important;position:absolute;right:6px;top:50%;transform:translateY(-50%);display:inline-block!important;font-size:10px!important;line-height:1!important;opacity:.8;background:transparent!important;border:0!important}