#lm-course-navigation,#lm-course-navigation *{box-sizing:border-box}#lm-course-navigation{--lm-navy:#101b35;--lm-blue:#3457d5;--lm-pale-blue:#eef3ff;--lm-border:#dce3f1;--lm-muted:#5d6678;position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));z-index:2147483000;width:min(520px,calc(100vw - 32px));color:var(--lm-navy);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.4;text-align:left}body.lm-course-nav-ready{padding-bottom:calc(92px + env(safe - area - inset - bottom))!important}#lm-course-navigation a{color:inherit;text-decoration:none}#lm-course-navigation button{margin:0;border:0;color:inherit;font:inherit;cursor:pointer}#lm-course-navigation .lm-course-nav__sidebar-toggle{display:none}#lm-course-navigation .lm-course-nav__dock{display:grid;grid-template-columns:106px minmax(0,1fr) 106px;min-height:66px;overflow:hidden;border:1px solid rgba(220,227,241,0.92);border-radius:16px;background:rgba(255,255,255,0.96);box-shadow:0 12px 36px rgba(16,27,53,0.2);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}#lm-course-navigation .lm-course-nav__previous,#lm-course-navigation .lm-course-nav__next{display:flex}#lm-course-navigation .lm-course-nav__step{display:flex;flex:1;align-items:center;justify-content:center;gap:7px;padding:10px;color:var(--lm-blue);font-weight:700;transition:background-color 160ms ease,color 160ms ease}#lm-course-navigation a.lm-course-nav__step:hover,#lm-course-navigation a.lm-course-nav__step:focus-visible{background:var(--lm-pale-blue);color:#1f3fb5;outline:0}#lm-course-navigation .lm-course-nav__step.is-disabled{color:#a7afbd;cursor:default}#lm-course-navigation .lm-course-nav__menu-button{min-width:0;padding:9px 16px;border-right:1px solid var(--lm-border);border-left:1px solid var(--lm-border);background:#fff;text-align:center;transition:background-color 160ms ease}#lm-course-navigation .lm-course-nav__menu-button:hover,#lm-course-navigation .lm-course-nav__menu-button:focus-visible,#lm-course-navigation .lm-course-nav__menu-button[aria-expanded="true"]{background:var(--lm-pale-blue);outline:0}#lm-course-navigation .lm-course-nav__menu-button span,#lm-course-navigation .lm-course-nav__menu-button strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#lm-course-navigation .lm-course-nav__menu-button span{margin-bottom:3px;color:var(--lm-muted);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}#lm-course-navigation .lm-course-nav__menu-button strong{color:var(--lm-navy);font-size:14px;font-weight:800}#lm-course-navigation .lm-course-nav__panel{position:absolute;right:0;bottom:78px;width:min(460px,calc(100vw - 32px));max-height:min(680px,calc(100vh - 116px));overflow-y:auto;border:1px solid var(--lm-border);border-radius:18px;background:#fff;box-shadow:0 20px 56px rgba(16,27,53,0.24)}#lm-course-navigation .lm-course-nav__panel[hidden]{display:none}#lm-course-navigation .lm-course-nav__breadcrumbs{display:flex;flex-wrap:wrap;gap:5px 7px;padding:16px 18px 12px;border-bottom:1px solid var(--lm-border);color:var(--lm-muted);font-size:12px}#lm-course-navigation .lm-course-nav__breadcrumbs a{color:var(--lm-blue);font-weight:700}#lm-course-navigation .lm-course-nav__breadcrumbs a:hover{text-decoration:underline}#lm-course-navigation .lm-course-nav__panel-heading{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 10px}#lm-course-navigation .lm-course-nav__eyebrow{margin:0 0 2px;color:var(--lm-blue);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}#lm-course-navigation .lm-course-nav__panel-heading h2{margin:0;color:var(--lm-navy);font-size:22px;line-height:1.2}#lm-course-navigation .lm-course-nav__close{display:grid;width:34px;height:34px;place-items:center;border-radius:50%;background:#f2f4f8;font-size:23px;line-height:1}#lm-course-navigation .lm-course-nav__close:hover,#lm-course-navigation .lm-course-nav__close:focus-visible{background:#e5e9f2;outline:2px solid var(--lm-blue);outline-offset:2px}#lm-course-navigation .lm-course-nav__list{display:grid;gap:4px;margin:0;padding:2px 10px 12px;list-style:none}#lm-course-navigation .lm-course-nav__list li{margin:0;padding:0}#lm-course-navigation .lm-course-nav__list a{display:grid;grid-template-columns:34px minmax(0,1fr);align-items:center;min-height:42px;padding:7px 10px;border-radius:10px}#lm-course-navigation .lm-course-nav__list a:hover,#lm-course-navigation .lm-course-nav__list a:focus-visible{background:#f4f6fa;outline:0}#lm-course-navigation .lm-course-nav__list span{color:#8790a2;font-size:11px;font-weight:800;letter-spacing:.05em}#lm-course-navigation .lm-course-nav__list strong{color:var(--lm-navy);font-size:13px}#lm-course-navigation .lm-course-nav__list .is-current a{background:var(--lm-pale-blue)}#lm-course-navigation .lm-course-nav__list .is-current span,#lm-course-navigation .lm-course-nav__list .is-current strong{color:var(--lm-blue)}@media(min-width:1180px){body.lm-course-nav-ready{padding-bottom:0!important;transition:padding-right 180ms ease}body.lm-course-nav-sidebar{padding-right:326px!important}#lm-course-navigation{top:0;right:0;bottom:0;width:310px;height:100vh}#lm-course-navigation .lm-course-nav__panel{position:absolute;inset:0 0 70px;display:flex;width:100%;max-height:none;flex-direction:column;overflow:hidden;border-width:0 0 0 1px;border-radius:0;box-shadow:-12px 0 32px rgba(16,27,53,0.12)}#lm-course-navigation .lm-course-nav__panel[hidden]{display:none}#lm-course-navigation .lm-course-nav__breadcrumbs{flex:0 0 auto;padding-top:18px}#lm-course-navigation .lm-course-nav__panel-heading{flex:0 0 auto}#lm-course-navigation .lm-course-nav__close{display:none}#lm-course-navigation .lm-course-nav__list{align-content:start;flex:1 1 auto;overflow-y:auto;padding-right:12px;padding-left:12px}#lm-course-navigation .lm-course-nav__dock{position:absolute;right:0;bottom:0;left:0;grid-template-columns:repeat(2,minmax(0,1fr));min-height:70px;border-width:1px 0 0 1px;border-radius:0;box-shadow:-12px -8px 26px rgba(16,27,53,0.1)}#lm-course-navigation .lm-course-nav__menu-button{display:none}#lm-course-navigation .lm-course-nav__next{border-left:1px solid var(--lm-border)}#lm-course-navigation .lm-course-nav__sidebar-toggle{position:absolute;top:22px;left:-19px;z-index:2;display:grid;width:38px;height:38px;place-items:center;border:1px solid var(--lm-border);border-radius:50%;background:#fff;box-shadow:0 5px 16px rgba(16,27,53,0.16);color:var(--lm-blue);font-size:25px;line-height:1}#lm-course-navigation .lm-course-nav__sidebar-toggle:hover,#lm-course-navigation .lm-course-nav__sidebar-toggle:focus-visible{background:var(--lm-pale-blue);outline:2px solid var(--lm-blue);outline-offset:2px}#lm-course-navigation.is-sidebar-collapsed{width:54px;height:82px;background:transparent}#lm-course-navigation.is-sidebar-collapsed .lm-course-nav__dock{display:none}#lm-course-navigation.is-sidebar-collapsed .lm-course-nav__sidebar-toggle{right:8px;left:auto}}@media(max-width:540px){#lm-course-navigation{right:10px;bottom:max(10px,env(safe-area-inset-bottom));width:calc(100vw - 20px)}#lm-course-navigation .lm-course-nav__dock{grid-template-columns:60px minmax(0,1fr) 60px;min-height:62px;border-radius:14px}#lm-course-navigation .lm-course-nav__step span:not([aria-hidden="true"]){position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}#lm-course-navigation .lm-course-nav__step span[aria-hidden="true"]{font-size:20px}#lm-course-navigation .lm-course-nav__menu-button{padding-right:10px;padding-left:10px}#lm-course-navigation .lm-course-nav__panel{right:0;bottom:72px;width:calc(100vw - 20px);max-height:calc(100vh - 102px - env(safe - area - inset - bottom));border-radius:15px}}@media print{#lm-course-navigation{display:none!important}body.lm-course-nav-ready{padding-bottom:0!important}}