:root{--color-bg: #000000;--color-fg: #ffffff;--color-overlay: rgba(0, 0, 0, .85);--color-accent: #2ecc71;--color-danger: #e74c3c;--radius-sm: 8px;--radius-md: 14px;--shadow-md: 0 6px 24px rgba(0, 0, 0, .4);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);--duration-fast: .18s;--color-backdrop: rgba(255, 255, 255, .55);--color-gold-start: #ffbf1f;--color-gold-end: #f3a300;--close-btn-size: clamp(38px, 5vw, 58px);--close-btn-top: calc(clamp(12px, 2.5vh, 24px) + var(--safe-top));--close-btn-side: clamp(12px, 3vw, 24px)}@media (prefers-color-scheme: light){:root{--color-fg: #1a1a1a;--color-overlay: rgba(255, 255, 255, .92)}}@font-face{font-family:Nunito;font-style:normal;font-weight:100 900;font-display:swap;src:url(../fonts/nunito-cyrillic.woff2) 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hover){.back-button__btn:hover{transform:scale(1.08)}}.back-button__icon{width:clamp(22px,3vw,32px);height:clamp(22px,3vw,32px);fill:currentColor}.settings-layer{position:absolute;inset:0;z-index:10;background-image:url(./fon_settings-DeubWJ6z.webp);background-size:cover;background-position:center;display:none;color:#fff}.settings-layer__backdrop{position:absolute;inset:0;background:#00000059;pointer-events:none}.settings-layer__content{--install-block-h: clamp(54px, 4vh, 78px);position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:24px clamp(16px,6vw,64px) clamp(16px,4vh,32px);box-sizing:border-box}.settings-version{position:absolute;top:var(--close-btn-top);left:calc(var(--close-btn-side) + var(--safe-left));color:#151515;font-size:clamp(11px,1.6vw,14px);font-weight:600;line-height:1;pointer-events:none;z-index:1}.settings-close{position:absolute;top:var(--close-btn-top);right:calc(var(--close-btn-side) + 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#ffffff1a}.bottom-nav-btn{appearance:none;-webkit-appearance:none;border:none;background:transparent;cursor:pointer;user-select:none;-webkit-tap-highlight-color:transparent;width:30px;height:30px;padding:0;border-radius:0;display:flex;align-items:center;justify-content:center;transition:none}.bottom-nav-btn:hover{background:transparent}.bottom-nav-btn:active{transform:none}.bottom-nav-btn svg{width:30px;height:30px;pointer-events:none;transform:translateY(-5px)}.bottom-nav-btn svg:not(.icon-ukulele):not(.icon-gamepad){stroke:#56a3ff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.bottom-nav-btn.active svg:not(.icon-ukulele):not(.icon-gamepad){stroke:#fff}.bottom-nav-btn .icon-ukulele{color:#56a3ff;fill:currentColor;filter:drop-shadow(0 0 3px currentColor)}.bottom-nav-btn.active .icon-ukulele{color:#fff}.bottom-nav-btn 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svg{width:22px;height:22px}.bottom-nav-btn svg.icon-gamepad{width:24px;height:24px}.bottom-nav-btn svg.icon-songs{width:26px;height:26px}.bottom-nav-btn[data-nav=lessons]{width:36px;height:36px}.bottom-nav-btn svg.icon-lessons{width:24px;height:24px}}.cartoons-screen .page,.songs-screen .page{padding-bottom:calc(74px + max(var(--safe-bottom, 0px),var(--sysbar-bottom, 0px)))}.main-screen>.bottom-nav .bottom-nav-btn[data-nav=games]:not(.active) svg.icon-gamepad{color:#56a3ff}