.sample-book-navigation-module__H5ey2a__panel{border:1px solid var(--rk-border-subtle);background:var(--rk-surface-default);border-radius:1rem;align-self:start;min-width:0;overflow:hidden}.sample-book-navigation-module__H5ey2a__header{padding:1.25rem 1.25rem 1rem}.sample-book-navigation-module__H5ey2a__header h2{font-family:var(--rk-font-display);margin:.5rem 0;font-size:1.25rem;font-weight:600}.sample-book-navigation-module__H5ey2a__header p:last-child{color:var(--rk-text-secondary);font-size:.8125rem}.sample-book-navigation-module__H5ey2a__eyebrow{font-family:var(--rk-font-mono);letter-spacing:.1em;color:var(--rk-brand-default);font-size:.625rem}.sample-book-navigation-module__H5ey2a__groups{overscroll-behavior:contain;min-height:0;padding-inline:.75rem;overflow-y:auto}.sample-book-navigation-module__H5ey2a__group{border-top:1px solid var(--rk-border-subtle)}.sample-book-navigation-module__H5ey2a__group summary{cursor:pointer;min-height:3.25rem;color:var(--rk-text-emphasis);justify-content:space-between;align-items:center;gap:.5rem;padding:.75rem .5rem;font-size:.875rem;font-weight:600;list-style:none;display:flex}.sample-book-navigation-module__H5ey2a__group summary::-webkit-details-marker{display:none}.sample-book-navigation-module__H5ey2a__group summary[aria-current]{color:var(--rk-brand-default)}.sample-book-navigation-module__H5ey2a__recommendation{background:var(--rk-brand-subtle);width:fit-content;color:var(--rk-brand-default);letter-spacing:.025em;text-transform:uppercase;border-radius:.25rem;margin-top:.375rem;padding:.25rem .375rem;font-size:.625rem;display:block}.sample-book-navigation-module__H5ey2a__chevron{font-size:1rem}.sample-book-navigation-module__H5ey2a__group[open] .sample-book-navigation-module__H5ey2a__chevron{transform:rotate(180deg)}.sample-book-navigation-module__H5ey2a__views{gap:.125rem;padding-bottom:.75rem;display:grid}.sample-book-navigation-module__H5ey2a__views a{min-height:2.75rem;color:var(--rk-text-secondary);border-radius:.5rem;justify-content:space-between;align-items:center;padding:.5rem .75rem;font-size:.8125rem;display:flex}.sample-book-navigation-module__H5ey2a__views a:hover{background:var(--rk-surface-subtle)}.sample-book-navigation-module__H5ey2a__views a[aria-current=page]{background:var(--rk-brand-subtle);color:var(--rk-brand-default);font-weight:600}.sample-book-navigation-module__H5ey2a__downloads{border-top:1px solid var(--rk-border-subtle);flex-shrink:0;gap:.5rem;padding:1rem;display:grid}.sample-book-navigation-module__H5ey2a__primary,.sample-book-navigation-module__H5ey2a__secondary{text-align:center;border-radius:.5rem;justify-content:center;align-items:center;gap:.5rem;min-height:2.75rem;padding:.625rem;font-size:.75rem;font-weight:600;display:flex}.sample-book-navigation-module__H5ey2a__primary{background:var(--rk-action-primary);color:var(--rk-action-primary-foreground)}.sample-book-navigation-module__H5ey2a__primary:hover{background:var(--rk-text-default);color:var(--rk-action-primary-foreground)}.sample-book-navigation-module__H5ey2a__secondary{border:1px solid var(--rk-border-control);color:var(--rk-text-emphasis)}.sample-book-navigation-module__H5ey2a__secondary:hover{background:var(--rk-surface-subtle)}.sample-book-navigation-module__H5ey2a__contents{text-underline-offset:.2em;justify-content:center;align-items:center;min-height:2.75rem;font-size:.75rem;text-decoration:underline;display:flex}.sample-book-navigation-module__H5ey2a__downloads p{text-align:center;color:var(--rk-text-secondary);font-size:.625rem}.sample-book-navigation-module__H5ey2a__panel :is(a,summary):focus-visible{outline:2px solid var(--rk-focus-ring);outline-offset:-2px}@media (min-width:64rem){.sample-book-navigation-module__H5ey2a__panel{flex-direction:column;max-height:calc(100dvh - 7rem);display:flex;position:sticky;top:6rem}}