/* Shared interface language control, using the active theme's palette. */
html[lang^="zh"] body {
    font-family: "Mulish", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

.ui-language-switcher {
    --ui-language-bg: #f5f2fc;
    --ui-language-border: #e5def3;
    --ui-language-text: var(--text_color, #212121);
    --ui-language-active-bg: var(--primary_color, #793ef1);
    --ui-language-active-text: #fff;
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 3px;
    padding: 3px;
    border: 1px solid var(--ui-language-border);
    border-radius: 10px;
    background: var(--ui-language-bg);
    white-space: nowrap;
    line-height: 1;
}

.ui-language-switcher .ui-language-option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 39px;
    min-height: 32px;
    padding: 7px 9px;
    border-radius: 7px;
    color: var(--ui-language-text);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    transition: background-color .15s ease, color .15s ease;
}

.ui-language-switcher .ui-language-option:hover {
    background: rgba(121, 62, 241, .1);
    color: var(--ui-language-text);
}

.ui-language-switcher .ui-language-option.is-active {
    background: var(--ui-language-active-bg);
    color: var(--ui-language-active-text);
    box-shadow: 0 1px 3px rgba(24, 12, 52, .12);
}

.ui-language-switcher .ui-language-option:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 3px;
}

.ui-language-switcher--hero {
    --ui-language-bg: rgba(255, 255, 255, .1);
    --ui-language-border: rgba(255, 255, 255, .3);
    --ui-language-text: #fff;
    --ui-language-active-bg: #fff;
    --ui-language-active-text: var(--primary_color, #793ef1);
}

.ui-language-switcher--hero .ui-language-option:hover {
    background: rgba(255, 255, 255, .18);
}

.nav.nav-sticky .ui-language-switcher--hero {
    --ui-language-bg: #f5f2fc;
    --ui-language-border: #e5def3;
    --ui-language-text: var(--text_color, #212121);
    --ui-language-active-bg: var(--primary_color, #793ef1);
    --ui-language-active-text: #fff;
}

.nav .nav-inner .nav-interface-actions {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 14px;
    margin-left: 16px;
}

.nav .nav-interface-actions .nav-menu-button {
    display: none;
}

.dashboard-nav .dashboard-interface-actions {
    flex-shrink: 0;
}

.dashboard-nav .dashboard-welcome-message {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.auth-interface-toolbar {
    position: absolute;
    top: 20px;
    right: max(20px, env(safe-area-inset-right));
    z-index: 10;
}

.has-interface-toolbar .sign-page {
    padding-top: 84px;
}

@media (max-width: 1199.98px) {
    .nav .nav-inner .nav-interface-actions {
        margin-left: auto;
    }

    .nav .nav-menu .language .language-button {
        color: var(--text_color, #212121);
    }

    .nav .nav-interface-actions .nav-menu-button {
        display: block;
    }

    .nav .nav-inner > .logo {
        max-width: calc(100% - 145px);
    }

    .nav .nav-inner > .logo img {
        max-width: 100%;
        height: auto;
        max-height: 38px;
        object-fit: contain;
    }
}

@media (max-width: 575.98px) {
    .dashboard-nav .dashboard-interface-actions {
        gap: 8px !important;
    }

    .auth-interface-toolbar {
        top: 14px;
        right: max(14px, env(safe-area-inset-right));
    }
}

@media (prefers-reduced-motion: reduce) {
    .ui-language-switcher .ui-language-option {
        transition: none;
    }
}