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main.page:has(.lesson-screen){max-width:none;padding:0}.orbit-status,.orbit-ui .learn-status,.orbit-ui .lesson-status{box-sizing:border-box;width:min(100%,36rem);margin:clamp(24px,7vh,80px) auto;padding:clamp(24px,4vw,40px);border:1px solid var(--line);border-radius:18px;background:var(--appearance-reading);color:var(--ink-muted);box-shadow:var(--shadow-1);font:15px/1.65 var(--font-ui);overflow-wrap:anywhere}.orbit-status h1{margin:0 0 18px;color:var(--ink);font:650 clamp(26px,4vw,36px)/1.15 var(--font-ui);letter-spacing:-.04em}.orbit-status p{margin:0 0 24px}.orbit-status p:last-child{margin-bottom:0}.orbit-status-symbol{display:grid;place-items:center;width:48px;height:48px;margin-bottom:24px;border:1px solid var(--line);border-radius:14px;background:var(--appearance-raised);color:var(--accent);font-size:28px}.orbit-status-actions{display:flex;flex-wrap:wrap;gap:12px}.orbit-status .btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1.5px solid var(--edge);border-radius:10px;background:var(--raised);color:var(--ink);font:600 14px/1.25 var(--font-ui);text-align:center;text-decoration:none;cursor:pointer}.orbit-status .btn-primary{border-color:var(--accent-fill);background:var(--accent-fill);color:var(--accent-on)}.orbit-status .btn:hover{filter:brightness(.96)}.orbit-status .btn:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.orbit-not-found{background:var(--appearance-reading) var(--art-home-desktop) right -50px top -55px /240px no-repeat}.orbit-not-found h1{font-size:clamp(72px,14vw,112px);line-height:1;margin-bottom:32px}@media (min-width:64rem){.orbit-ui:not(:has(.site-header-lesson)){padding-left:var(--orbit-rail-width)}.orbit-ui .site-header-row .wordmark{position:fixed;inset:0 auto auto 0;width:var(--orbit-rail-width);height:88px;box-sizing:border-box;padding:24px;display:flex;align-items:center;background:var(--appearance-raised);border-right:1px solid var(--line);font-size:27px}.orbit-section-label{display:block}.orbit-ui .site-menu-toggle{display:none}.orbit-ui .site-nav{position:fixed;inset:88px auto 0 0;width:var(--orbit-rail-width);box-sizing:border-box;display:block;margin:0;padding:24px 16px;overflow-y:auto;border-right:1px solid var(--line);background:var(--appearance-raised)}.orbit-ui .session-links-desktop{display:flex;flex-direction:column;align-items:stretch;gap:7px;min-height:100%}.orbit-ui .session-links-desktop>a{flex:0 0 auto;padding-inline:13px}.orbit-ui .session-links-desktop>a[aria-current=page]{background:var(--appearance-reading);box-shadow:var(--shadow-1)}.orbit-ui .orbit-nav-secondary{display:grid;grid-gap:5px;gap:5px;margin-top:auto;padding-top:44px}.orbit-ui .site-nav .nav-sign-in{margin-top:20px;background:var(--accent-fill);color:var(--accent-on)}.orbit-ui .session-links-bottom,.orbit-ui .site-header-panel[data-open=true] .session-links-mobile{display:none}}@media (max-width:63.99rem){:root[data-session=signed-in] .orbit-ui:not(:has(.site-header-lesson)){padding-bottom:calc(82px + env(safe-area-inset-bottom))}.orbit-ui .site-menu-toggle{display:inline-flex}.orbit-ui .site-header-row{min-height:72px;gap:8px}.orbit-ui .wordmark{font-size:25px}}@media (max-width:30rem){.orbit-ui .site-header-row{padding-inline:14px;gap:6px}.orbit-ui .site-header-utilities{gap:6px}.orbit-ui .site-header-utilities .theme-control-name{display:none}.orbit-ui .site-header-utilities .lang-switcher-trigger,.orbit-ui .site-header-utilities .theme-control,.orbit-ui .site-menu-toggle{width:44px;min-width:44px;min-height:44px;justify-content:center;padding:8px}.orbit-ui .site-header-utilities .lang-switcher-trigger{box-sizing:border-box}.orbit-ui .site-header-utilities .lang-switcher-name{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap}}@media (max-width:360px){.orbit-ui .site-header-row{padding-inline:12px;gap:5px}.orbit-ui .wordmark{font-size:22px}.orbit-ui .site-header-utilities{gap:3px}.orbit-ui .site-header-utilities .theme-control{padding-inline:6px}.orbit-ui .site-menu-toggle{padding-inline:8px}.orbit-ui main.page{padding-inline:14px}}@media (forced-colors:active){.orbit-ui .site-nav a[aria-current=page]{outline:1px solid CanvasText}}