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auto;min-height:100svh;display:grid;position:relative}.reading-app-header{z-index:60;border-bottom:var(--border-dark);background:color-mix(in srgb, var(--color-canvas) 94%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:sticky;top:0}.reading-app-header__bar{width:min(100%,90rem);min-height:5rem;padding-inline:var(--reading-app-gutter);align-items:center;gap:clamp(1rem,3vw,2.5rem);margin-inline:auto;display:flex}.reading-app-header__identity,.reading-app-header__actions,.reading-app-header__desktop-nav{align-items:center;display:flex}.reading-app-header__identity{gap:.85rem}.reading-app-header__mark{width:var(--tap-target);height:var(--tap-target);border-radius:var(--radius-pill);place-items:center;display:grid}.reading-app-header__mark img{width:2.2rem;height:2.2rem}.reading-app-header__name{color:var(--color-light);font-size:1.1rem;font-weight:500;text-decoration:none}.reading-app-header__desktop-nav{gap:.25rem;margin-left:auto}.reading-app-header__desktop-nav button,.reading-app-header__desktop-nav a,.reading-app-header__mobile-nav button,.reading-app-header__mobile-nav a{min-height:var(--tap-target);border-radius:var(--radius-pill);color:var(--color-ash);cursor:pointer;font-family:var(--font-mono);font-size:var(--type-mono);letter-spacing:var(--tracking-mono);text-transform:uppercase;background:0 0;border:0;justify-content:center;align-items:center;padding:.7rem 1rem;text-decoration:none;display:inline-flex}.reading-app-header__desktop-nav button:hover,.reading-app-header__desktop-nav a:hover,.reading-app-header__desktop-nav 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(max-width:35rem){.reading-app{--reading-app-gutter:1rem}.reading-app-header__name{display:none}.reading-app-language-button{gap:.55rem}.reading-app-language-button img{width:2rem;height:1.4rem}.reading-app-view{gap:1.5rem;padding-top:2rem}.reading-app-view__header h1{font-size:2.25rem}.reading-app-card{border-radius:1rem}.reading-app-auth,.reading-app-onboarding{gap:3rem}.reading-app-auth__form{gap:.8rem}.reading-app-footer{flex-direction:column;align-items:flex-start;gap:.75rem;min-height:6rem}.reading-app-lesson,.reading-app-lesson>.reading-app-view__header,.reading-app-lesson .reading-book__header{padding-inline:.5rem}.reading-app-lesson .reading-book__stage{border-inline:0;border-radius:0}}@media (prefers-reduced-motion:reduce){.reading-app *,.reading-app :before,.reading-app :after{scroll-behavior:auto!important;transition-duration:.01ms!important}}