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@media not (min-width:36rem){#app-header #app-lesson-menu[popover]:popover-open{--lesson-menu-top:min(calc(var(--lesson-working-h,80px) + 8px), 50dvh);inset:var(--lesson-menu-top) calc(12px + env(safe-area-inset-right,0px)) auto auto;width:min(20rem, calc(100vw - 24px - env(safe-area-inset-left,0px) - env(safe-area-inset-right,0px)));height:auto;max-height:calc(100dvh - var(--lesson-menu-top) - var(--app-safe-bottom) - 12px);overscroll-behavior:contain;color:var(--thread-ink);border:1px solid color-mix(in srgb, var(--thread-gold) 55%, var(--thread-parchment));background:var(--thread-parchment);text-shadow:none;filter:none;-webkit-backdrop-filter:none;backdrop-filter:none;opacity:1;pointer-events:auto;border-radius:12px;grid-template-columns:minmax(0,1fr);align-items:stretch;gap:4px;margin:0;padding:8px;display:grid;position:fixed;overflow:auto;box-shadow:0 4px 16px #1c18141f}#app-header #app-lesson-menu[popover]:popover-open .app-nav__mobile-controls{display:contents}#app-header #app-lesson-menu[popover]:popover-open .app-nav__desktop{display:none}#app-header #app-lesson-menu[popover]:popover-open a{min-width:0;max-width:none;min-height:44px;color:var(--thread-ink);font-family:var(--font-sans);letter-spacing:normal;text-align:start;text-transform:none;text-shadow:none;filter:none;white-space:normal;overflow-wrap:anywhere;background:0 0;border-radius:6px;flex-direction:row;justify-content:flex-start;align-items:center;gap:8px;margin:0;padding:10px 12px;font-size:1rem;font-weight:500;line-height:1.5;display:flex}#app-header #app-lesson-menu[popover]:popover-open a span{color:inherit;font:inherit;letter-spacing:inherit;text-transform:none;text-shadow:none;filter:none;white-space:normal}#app-header #app-lesson-menu[popover]:popover-open .app-nav__account-label{white-space:nowrap;display:block}#app-header #app-lesson-menu[popover]:popover-open .app-nav__auth-control svg{display:none}#app-header #app-lesson-menu[popover]:popover-open .app-nav__auth-control:has(.app-nav__account-label) svg{display:block}#app-header #app-lesson-menu[popover]:popover-open a:hover{background:color-mix(in srgb, var(--thread-gold) 14%, var(--thread-parchment));text-decoration:none}#app-header #app-lesson-menu[popover]:popover-open a:focus-visible{outline:2px solid var(--thread-ink);outline-offset:-2px;box-shadow:none}}