/* v106: larger, unambiguous course navigation; the list alone scrolls. */
:root{--pr106-menu-surface:#152241;--pr106-menu-text:#f5e7c7;--pr106-menu-muted:#c5cbd8}
html[data-theme=light]{--pr106-menu-surface:#fffdf7;--pr106-menu-text:#0e1836;--pr106-menu-muted:#4d5971}
.pr106-menu-toggle{display:none}
aside:has(>.pr96-sidebar-list){min-height:0;align-self:flex-start}
.pr96-sidebar-list{position:relative;isolation:isolate;overscroll-behavior:contain;scroll-behavior:auto!important;overflow-anchor:none;scrollbar-width:thin;scrollbar-color:#b99a59 transparent;padding-right:6px;scroll-padding-top:60px}
.pr96-sidebar-list::after{content:"";display:block;height:calc(var(--pr106-list-height,300px)*.65);pointer-events:none}
.pr96-sidebar-list:focus-visible{outline:2px solid #e9cf94;outline-offset:4px;border-radius:10px}
.pr96-sidebar-list .pr96-workbook{position:sticky;top:0;z-index:3;background:var(--pr106-menu-surface);color:var(--pr106-menu-text);font-size:16px!important;line-height:1.5;font-weight:850;letter-spacing:.065em;margin:0 0 12px;padding:10px 9px 9px;border-bottom:1px solid #b99a5945;border-radius:9px 9px 0 0}
.pr96-sidebar-list [data-pr106-active-workbook=true]>.pr96-workbook{border-bottom:2px solid #e9cf94;font-weight:900}
.pr96-sidebar-list .pr96-unit{margin-bottom:18px}
.pr96-sidebar-list .pr96-unit-title{font-size:14px!important;line-height:1.5!important;font-weight:750!important;letter-spacing:0!important;padding:0 12px!important;margin-bottom:8px!important;color:var(--pr106-menu-muted)!important}
.pr96-sidebar-list [data-pr106-active-unit=true]>.pr96-unit-title{color:var(--pr106-menu-text)!important;font-weight:850!important}
.pr96-sidebar-list li+li{margin-top:5px}
.pr96-sidebar-list a{display:block!important;min-width:0!important;text-decoration:none!important;border-radius:12px}
.pr96-sidebar-list .pr96-lesson-row{grid-template-columns:24px minmax(0,1fr) 22px;align-items:center;gap:8px;padding:11px 10px 11px 9px;min-height:48px;margin-left:0;border-left:4px solid transparent;border-radius:12px;font-size:15.5px!important;line-height:1.45!important;color:var(--pr106-menu-text);transition:background-color .15s ease}
.pr96-sidebar-list .pr96-lesson-number{font-size:13px!important;font-weight:700;padding-top:0;color:var(--pr106-menu-muted)}
.pr96-sidebar-list .pr96-lesson-name{font-size:inherit!important;font-weight:650;line-height:inherit}
.pr96-sidebar-list .text-tick{display:grid;place-items:center;align-self:center;width:22px;height:22px;border-radius:50%;background:#d9f1df;color:#14532d;font-size:16px!important;font-weight:900;line-height:1}
.pr96-sidebar-list a:hover .pr96-lesson-row:not(.is-current){background:#b99a591c}
.pr96-sidebar-list a:focus-visible{outline:3px solid #e9cf94;outline-offset:2px}
.pr96-sidebar-list .pr96-lesson-row.is-current{background:#0e1836!important;color:#e9cf94!important;border-left:4px solid #e9cf94!important;box-shadow:0 0 0 1px #e9cf9460}
.pr96-sidebar-list .is-current .pr96-lesson-name,.pr96-sidebar-list .is-current .pr96-lesson-number{color:#e9cf94!important;font-weight:850}
@media(min-width:1024px){
 aside:has(>.pr96-sidebar-list){display:flex!important;position:sticky!important;top:calc(var(--pr85-header-height,97px) + 24px)!important;margin-top:24px!important;width:20rem!important;height:calc(100dvh - var(--pr85-header-height,97px) - 48px)!important;max-height:calc(100dvh - var(--pr85-header-height,97px) - 48px)!important;box-sizing:border-box}
 aside>.pr96-sidebar-list{flex:1 1 0%;min-height:0;overflow-y:auto}
}
@media(min-width:1280px){aside:has(>.pr96-sidebar-list){width:22rem!important}}
@media(min-width:1024px) and (max-height:720px){aside:has(>.pr96-sidebar-list)>.glass-chip:last-child{display:none}aside>.pr96-sidebar-list{margin-top:16px}}
@media(max-width:1023px){
 div:has(>aside>.pr96-sidebar-list){flex-direction:column!important;gap:20px!important}
 aside:has(>.pr96-sidebar-list){display:flex!important;position:relative!important;top:auto!important;margin:20px 0 0!important;width:100%!important;height:auto!important;max-height:none!important;padding:0!important;border-radius:18px!important;overflow:hidden}
 aside:has(>.pr96-sidebar-list)>:not(.pr106-menu-toggle):not(.pr96-sidebar-list){display:none!important}
 .pr106-menu-toggle{display:grid!important;position:relative;grid-template-columns:minmax(0,1fr) 22px;gap:4px 12px;align-items:center;width:100%;min-height:74px;padding:14px 16px;text-align:left;color:var(--pr106-menu-text);background:var(--pr106-menu-surface);border-radius:18px;font-family:inherit}
 .pr106-menu-label{font-size:12px!important;font-weight:850;letter-spacing:.07em;text-transform:uppercase}
 .pr106-menu-toggle strong{grid-column:1;font-size:15px!important;line-height:1.45;font-weight:750;overflow-wrap:anywhere}
 .pr106-menu-chevron{grid-column:2;grid-row:1/3;font-size:25px;transition:transform .15s ease}
 .pr106-menu-toggle[aria-expanded=true] .pr106-menu-chevron{transform:rotate(180deg)}
 aside>.pr96-sidebar-list{display:none!important;margin:0!important;padding:0 12px 12px;height:min(58dvh,460px)!important;max-height:58dvh!important;flex:none;overflow-y:auto!important}
 aside[data-pr106-open]>.pr96-sidebar-list{display:block!important}
 aside[data-pr106-open] .pr106-menu-toggle{border-radius:18px 18px 0 0;border-bottom:1px solid #b99a5945}
 .pr96-sidebar-list .pr96-lesson-row{font-size:16px!important}
}
@media(prefers-reduced-motion:reduce){.pr96-sidebar-list .pr96-lesson-row,.pr106-menu-chevron{transition:none!important}}