/* One document scroll, with working content on the left and course navigation on the right. */
.is-learning .learn-header{position:sticky;top:0;z-index:40;height:70px;background:#fffffff5;backdrop-filter:blur(12px)}
.is-learning .learning-shell{display:grid;grid-template-columns:minmax(0,1fr) 298px;align-items:start;gap:26px;height:auto;min-height:calc(100dvh - 70px);max-width:1780px;margin:auto;padding:24px clamp(16px,2.5vw,42px)}
.is-learning .learning-main{grid-column:1;grid-row:1;padding:0;min-width:0;overflow:visible;height:auto;scroll-margin-top:94px}
.is-learning .learning-navigation{grid-column:2;grid-row:1;min-width:0}
.is-learning .learning-navigation>summary{display:none}
.is-learning .learning-sidebar{padding:20px;background:#ffffff;border:1px solid #e4d5da;border-radius:18px;overflow:visible;height:auto;scrollbar-width:auto}
.is-learning .learning-sidebar .student-identity{margin-bottom:14px}
.is-learning .learning-sidebar h2{font:650 17px/1.4 'IBM Plex Sans','IBM Plex Sans',sans-serif;margin:14px 0;color:#651c32}
.is-learning .learning-sidebar .course-progress{margin:14px 0}
.is-learning .learning-sidebar .side-home{margin:8px 0;padding:10px 12px!important;border-radius:8px}
.is-learning .learning-sidebar .side-tools{display:grid;grid-template-columns:1fr 1fr;gap:6px;border:0;margin:12px 0 20px;padding:0}
.is-learning .learning-sidebar .side-tools button{padding:10px 8px;border:1px solid #f5eef1;background:#f5eef1;border-radius:8px;font-size:11px;line-height:1.45;min-height:48px;text-align:left;color:#651c32}
.is-learning .learning-sidebar .side-tools button.current-view{background:#f5eef1;border-color:#e4d5da;color:#651c32}
.is-learning .learning-sidebar nav[aria-label="Course modules"]{display:block!important;max-height:none!important;overflow:visible!important;padding:0}
.is-learning .learning-sidebar nav details{min-width:0;margin:0;border:0;border-bottom:1px solid #f5eef1;border-radius:0;padding:0}
.is-learning .learning-sidebar nav summary{font-size:12px;padding:12px 0;gap:9px;line-height:1.45}
.is-learning .learning-sidebar nav details button{font-size:12px;padding:9px 12px}
.is-learning .learning-sidebar .course-menu-toggle{display:none!important}
.student-nav-label{display:block;margin:20px 0 7px;font-size:10px;letter-spacing:.12em;color:#805263;font-weight:650;text-transform:uppercase}
.student-nav-hint{font-size:11px;line-height:1.6;color:#805263;margin:14px 0 0}
.student-skip{position:fixed;left:20px;top:-100px;z-index:100;background:#651c32;color:#ffffff;padding:12px 20px;border-radius:8px}.student-skip:focus{top:8px}
.student-home-intro{display:grid;grid-template-columns:minmax(0,1fr) 160px;gap:24px;align-items:center;padding:26px 30px;background:linear-gradient(115deg,#f5eef1,#f5eef1);border:1px solid #e4d5da;border-radius:19px}
.student-home-intro .eyebrow{margin-bottom:10px;font-size:9px}
.student-home-intro h1{font:700 clamp(29px,2.8vw,42px)/1.2 'IBM Plex Sans','IBM Plex Sans',sans-serif;letter-spacing:-.05em;margin:0 0 12px}
.student-home-intro h1 em{font-family:inherit;font-style:normal;font-weight:650;color:#805263}
.student-home-intro>div>p:not(.eyebrow){font:16px/1.65 'IBM Plex Sans',system-ui,sans-serif;color:#805263;max-width:65ch;margin:0}
.student-home-intro .hero-actions{margin:18px 0 0;gap:9px}
.student-home-intro .hero-actions button{padding:11px 16px;font-size:12px}
.student-home-progress{border-left:1px solid #e4d5da;padding-left:22px}
.student-home-progress>span{font:650 8px/1.4 'IBM Plex Sans','IBM Plex Sans',sans-serif;letter-spacing:.15em;color:#805263}
.student-home-progress>strong{display:block;font:650 43px/1.2 'IBM Plex Sans','IBM Plex Sans',sans-serif;color:#651c32;letter-spacing:-.05em;margin:8px 0}
.student-home-progress strong small{font-size:19px;font-weight:500}
.student-home-progress progress{width:100%;height:5px;accent-color:#651c32}
.student-home-progress>p{font:12px/1.65 'IBM Plex Sans',sans-serif;color:#805263;margin:8px 0 0}
.student-tool-hub{margin:26px 0}
.student-tool-hub>header{display:flex;gap:16px;justify-content:space-between;align-items:end;margin-bottom:16px}
.student-tool-hub .eyebrow{font-size:8px;margin-bottom:6px}
.student-tool-hub h2{font:650 23px/1.25 'IBM Plex Sans','IBM Plex Sans',sans-serif;letter-spacing:-.035em;margin:0;color:#651c32}
.student-tool-hub>header>p{font-size:12px;color:#805263;margin:0}
.student-tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
.student-tool{display:flex;align-items:center;gap:13px;min-width:0;min-height:108px;text-align:left;padding:19px 17px;border:1px solid #e4d5da;border-radius:14px;background:#ffffff;color:#651c32;transition:background .18s,border-color .18s,transform .18s}
.student-tool:hover{background:#f5eef1;border-color:#b28d99;transform:translateY(-2px)}
.student-tool:focus-visible{outline:3px solid #b28d99;outline-offset:3px}
.student-tool-icon{display:grid;place-items:center;flex:0 0 38px;width:38px;height:42px;border-radius:10px;background:#f5eef1;color:#805263}
.student-tool-icon svg{width:23px;height:23px}
.student-tool-icon.tone-1{background:#f5eef1;color:#805263}.student-tool-icon.tone-2{background:#f5eee4;color:#9d805a}.student-tool-icon.tone-3{background:#f3f4f5;color:#7c758c}
.student-tool-copy{min-width:0;flex:1}
.student-tool-copy>strong{display:block;font:650 14px/1.4 'IBM Plex Sans','IBM Plex Sans',sans-serif;letter-spacing:-.02em;color:#651c32}
.student-tool-copy>span{display:block;font:14px/1.5 'IBM Plex Sans',system-ui,sans-serif;color:#805263;margin-top:5px}
.student-tool-arrow{align-self:start;color:#805263;font-size:16px}
.student-home-lower{display:grid;gap:16px;margin-top:24px}
.student-home-roadmap{border:1px solid #e4d5da;border-radius:15px;background:#ffffff}
.student-home-roadmap>summary{display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer;list-style:none;padding:20px 23px}
.student-home-roadmap>summary small{display:block;font-size:8px;letter-spacing:.13em;color:#805263;margin-bottom:6px}
.student-home-roadmap>summary strong{font:600 17px/1.4 'IBM Plex Sans','IBM Plex Sans',sans-serif;letter-spacing:-.02em}
.student-home-roadmap>summary>span:last-child{font-size:12px;color:#805263;white-space:nowrap}
.student-home-roadmap>summary b{display:inline-block;font-size:20px;font-weight:400;margin-left:12px;transition:transform .2s}
.student-home-roadmap[open]>summary b{transform:rotate(45deg)}
.student-home-roadmap .module-journey{margin:0;padding:0 15px 15px}
.student-home-roadmap .journey-module{padding:18px;margin:9px 0;gap:12px;grid-template-columns:40px minmax(0,1fr) auto;box-shadow:none}
.student-home-roadmap .journey-module h3{font-size:17px}
.student-home-roadmap .journey-module button{font-size:11px;padding:9px 12px}
.student-study-choice{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 24px;border:1px solid #e4d5da;border-radius:15px;background:#f6f4eb}
.student-study-choice h2{font:600 19px/1.35 'IBM Plex Sans','IBM Plex Sans',sans-serif;letter-spacing:-.025em;margin:0 0 9px}
.student-study-choice .eyebrow{font-size:8px}
.student-study-choice p{font:15px/1.65 'IBM Plex Sans',sans-serif;color:#805263;margin:0;max-width:75ch}
.student-study-choice>a{flex-shrink:0;font-size:11px;max-width:230px}
@media(min-width:1550px){.student-tool-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.student-tool{flex-wrap:wrap;align-content:start;min-height:162px;gap:12px}.student-tool-copy{flex-basis:calc(100% - 30px);order:2}.student-tool-arrow{margin-left:auto}.student-tool-copy>span{font-size:15px}}
@media(max-width:1100px){.is-learning .learning-shell{grid-template-columns:minmax(0,1fr) 260px;gap:18px;padding:20px 16px}.is-learning .learning-sidebar{padding:16px}.student-home-intro{grid-template-columns:1fr;padding:24px}.student-home-progress{display:flex;align-items:center;gap:12px;border:0;border-top:1px solid #e4d5da;padding:12px 0 0}.student-home-progress>span{display:none}.student-home-progress>strong{font-size:28px;margin:0}.student-home-progress progress{max-width:100px}.student-home-progress>p{margin:0}.student-tool-hub>header{display:block}.student-tool-hub>header>p{margin-top:8px}.student-tool{padding:16px 13px;gap:10px}.student-tool-copy>strong{font-size:13px}.student-tool-icon{flex-basis:30px;width:30px;height:35px}.student-study-choice{display:block}.student-study-choice>a{margin-top:17px}.student-home-roadmap .journey-module{grid-template-columns:36px minmax(0,1fr)}.student-home-roadmap .journey-module button{grid-column:2}}
@media(max-width:950px){.is-learning .learning-shell{display:flex;flex-direction:column;height:auto;min-height:calc(100dvh - 70px);padding:16px;gap:16px}.is-learning .learning-navigation,.is-learning .learning-main{width:100%;min-width:0}.is-learning .learning-navigation>summary{display:flex;justify-content:space-between;align-items:center;list-style:none;padding:13px 16px;border:1px solid #e4d5da;border-radius:10px;background:#f5eef1;font-size:13px;font-weight:600;cursor:pointer;scroll-margin-top:85px}.learning-navigation>summary>span{font-size:11px;font-weight:400;color:#805263}.is-learning .learning-navigation[open]>summary{border-bottom-left-radius:0;border-bottom-right-radius:0}.is-learning .learning-sidebar{border-radius:0 0 14px 14px;border-top:0;padding:18px}.is-learning .learning-sidebar .student-identity{display:flex}.is-learning .learning-sidebar h2,.is-learning .learning-sidebar .course-progress{display:block}.is-learning .learning-sidebar .side-tools{grid-template-columns:repeat(4,minmax(0,1fr))}.is-learning .learning-sidebar .side-tools button{font-size:12px}.student-home-intro{grid-template-columns:minmax(0,1fr) 150px}.student-home-progress{display:block;border:0;border-left:1px solid #e4d5da;padding:0 0 0 20px}.student-home-progress>strong{font-size:36px}.student-home-progress>p{margin-top:7px}.student-home-intro h1{font-size:34px}.student-tool-hub>header{display:flex}.student-home-roadmap .journey-module{grid-template-columns:40px minmax(0,1fr) auto}.student-home-roadmap .journey-module button{grid-column:auto}}
@media(max-width:600px){.is-learning .learn-header{height:64px}.is-learning .learning-shell{padding:12px;gap:14px;min-height:calc(100dvh - 64px)}.is-learning .learning-sidebar .side-tools{grid-template-columns:repeat(2,minmax(0,1fr))}.student-home-intro{grid-template-columns:1fr;padding:22px 19px;gap:16px}.student-home-intro h1{font-size:31px}.student-home-intro .hero-actions{display:flex;flex-direction:column;align-items:stretch}.student-home-progress{display:flex;border:0;border-top:1px solid #e4d5da;padding:12px 0 0}.student-home-progress>strong{font-size:29px}.student-home-progress>p{font-size:11px}.student-tool-grid{grid-template-columns:1fr 1fr;gap:8px}.student-tool{position:relative;display:block;min-height:158px;padding:15px 12px}.student-tool-icon{width:33px;height:35px;margin-bottom:12px}.student-tool-copy>strong{font-size:12px;line-height:1.45}.student-tool-copy>span{font-size:13px;line-height:1.5}.student-tool-arrow{position:absolute;right:12px;top:13px;font-size:13px}.student-tool-hub>header{display:block}.student-tool-hub h2{font-size:22px}.student-tool-hub>header>p{font-size:12px}.student-tool-hub{margin-top:24px}.student-home-roadmap>summary{padding:18px 16px;gap:12px}.student-home-roadmap>summary strong{font-size:15px}.student-home-roadmap>summary>span:last-child{font-size:10px}.student-home-roadmap .journey-module{grid-template-columns:30px minmax(0,1fr);padding:15px 11px}.student-home-roadmap .journey-module button{grid-column:2}.student-study-choice{padding:20px 18px}.student-study-choice h2{font-size:18px}}
@media(prefers-reduced-motion:reduce){.student-tool,.student-home-roadmap>summary b{transition:none}.student-tool:hover{transform:none}}
@media print{.is-learning .learning-navigation,.student-skip{display:none!important}.is-learning .learning-shell{display:block;padding:0}.is-learning .learn-header{position:static}.student-home-roadmap{break-inside:avoid}}