.ds-nav{background-color:var(--md-sys-color-surface-container);color:var(--md-sys-color-on-surface)}.ds-nav__list{display:flex;list-style:none;margin:0;padding:0;gap:calc(4px * var(--tier-density))}.ds-nav[data-nav-variant=bottom-bar] .ds-nav__list{flex-direction:row;justify-content:space-around}.ds-nav[data-nav-variant=rail] .ds-nav__list{flex-direction:column}.ds-nav[data-nav-variant=drawer] .ds-nav__list{flex-direction:column;width:260px}.ds-nav__link{display:flex;align-items:center;gap:calc(8px * var(--tier-density));padding:calc(8px * var(--tier-density)) calc(12px * var(--tier-density));color:inherit;text-decoration:none}.ds-nav__link--active{color:var(--md-sys-color-primary);font-weight:600}.ds-nav__link:focus-visible{outline:2px solid var(--md-sys-color-primary);outline-offset:2px}.ds-nav[data-nav-variant=rail] .ds-nav__label{display:none}.ds-nav[data-nav-variant=bottom-bar] .ds-nav__link,.ds-nav[data-nav-variant=drawer] .ds-nav__link{flex-direction:row}.ds-progress-ring{position:relative;display:inline-flex;align-items:center;justify-content:center}.ds-progress-ring__svg{display:block}.ds-progress-ring__track{stroke:var(--md-sys-color-surface-container-high)}.ds-progress-ring__fill{stroke:var(--md-sys-color-tertiary);stroke-linecap:round}.ds-progress-ring__value{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--md-sys-color-on-tertiary-container);font-size:calc(12px * var(--tier-type-scale, 1));font-weight:600}.ds-course-card{display:block}.ds-course-card:focus,.ds-course-card:focus-visible{outline:2px solid var(--md-sys-color-primary);outline-offset:2px}.ds-course-card .ds-course-card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:calc(8px * var(--tier-density))}.ds-course-card__tags{display:flex;flex-wrap:wrap;gap:calc(4px * var(--tier-density))}.ds-course-card__title{margin:calc(8px * var(--tier-density)) 0 0;color:var(--md-sys-color-on-surface);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.ds-course-card__meta{display:flex;gap:calc(8px * var(--tier-density));margin-top:calc(4px * var(--tier-density));color:var(--md-sys-color-on-surface-variant)}