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(orientation:landscape){.tab-bar.lg-navigation{--lg-nav-content-height:46px;--lg-nav-edge-gap:4px;--lg-nav-gesture-overlap:4px;padding-inline:4px}.tab-bar.lg-navigation .lg-nav-button{gap:2px}}:root.standalone-app .tab-bar.lg-navigation{bottom:max(10px,calc(var(--lg-nav-safe-bottom) - var(--lg-nav-gesture-overlap)))}@media(display-mode:standalone),(display-mode:fullscreen){.tab-bar.lg-navigation{bottom:max(10px,calc(var(--lg-nav-safe-bottom) - var(--lg-nav-gesture-overlap)))}}@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.tab-bar.lg-navigation,.icon-button.glass-surface,.language-pill.glass-surface{background:var(--card)}.icon-button.glass-surface.accent{background:var(--action)}.lg-button>.lg-optics{transform:none}}@media(prefers-reduced-transparency:reduce),(prefers-contrast:more){.tab-bar.lg-navigation,.icon-button.glass-surface,.language-pill.glass-surface{background:var(--card);border:1px solid var(--border)}.icon-button.glass-surface.accent{background:var(--action);border-color:var(--action)}.tab-bar.lg-navigation .lg-capsule{background:var(--selected)}.lg-button>.lg-optics{transform:none}}@media(forced-colors:active){.tab-bar.lg-navigation,.icon-button.glass-surface,.language-pill.glass-surface{background:Canvas;color:CanvasText;border:1px solid ButtonText;box-shadow:none}.tab-bar.lg-navigation .lg-capsule{background:Canvas;border:1px solid Highlight}.tab-bar.lg-navigation .lg-nav-button.active{color:Highlight}}:root{--bg: #090A0E;--card: #11141B;--subtle: #1B1E26;--selected: #1B1E26;--floating: #1A1E27;--ink: #F2F1F4;--muted: #A7AEBB;--auxiliary: #737C8F;--muted-on-subtle: #A7AEBB;--accent: #BFC8D9;--accent-ink: #BFC8D9;--highlight: #E6ECF6;--border: #303541;--action: var(--accent);--action-rgb: 191,200,217;--on-action: #141519;--glass-rgb: 26,30,39;--pink: var(--accent-ink);--quiz: var(--bg);--green: #9CB8AA;--danger: #D99AA4;--switch-track: #737C8F;--switch-thumb: #F2F1F4;--theme-scheme: dark;color-scheme:var(--theme-scheme)}:root[data-theme=light]{--bg: #F5F4F1;--card: #FFFFFF;--subtle: #DDDEE0;--selected: #DDDEE0;--floating: #DDDEE0;--ink: #141519;--muted: #657081;--auxiliary: #9299A4;--muted-on-subtle: #556171;--accent: #9299A4;--accent-ink: #556171;--highlight: #FFFFFF;--border: #D5D7DB;--action-rgb: 146,153,164;--glass-rgb: 255,255,255;--green: #3C6556;--danger: #93424F;--switch-track: #9299A4;--switch-thumb: #FFFFFF;--theme-scheme: light}@media(prefers-color-scheme:light){:root[data-theme=auto]{--bg: #F5F4F1;--card: #FFFFFF;--subtle: #DDDEE0;--selected: #DDDEE0;--floating: #DDDEE0;--ink: #141519;--muted: #657081;--auxiliary: #9299A4;--muted-on-subtle: #556171;--accent: #9299A4;--accent-ink: #556171;--highlight: #FFFFFF;--border: #D5D7DB;--action-rgb: 146,153,164;--glass-rgb: 255,255,255;--green: #3C6556;--danger: #93424F;--switch-track: #9299A4;--switch-thumb: #FFFFFF;--theme-scheme: light}}@media not (forced-colors:active){:root[data-theme] .glass-surface:not(.lg-lab .glass-surface){--lg-rgb: var(--glass-rgb)}:root[data-theme] .icon-button.glass-surface.accent{--lg-rgb: var(--action-rgb);color:var(--on-action)}.word-card-body>span,.word-detail>p,.pronunciation{color:var(--muted)}.subdued,.flash-note,.quiz-audio-error,.speech-playback,.speech-sliders{--muted: var(--muted-on-subtle)}}