.library-app .course-map-shell #workspace{padding:24px 28px 44px;max-width:1440px}
.course-map{color:#17345e;font-family:'IBM Plex Sans',sans-serif;min-width:0}
.course-map-hero{min-height:190px;border:1px solid #dce3e8;border-radius:18px;background:linear-gradient(90deg,#eff4f8 0%,#f7f8f6 66%,#edf3f9 100%);display:flex;align-items:center;padding:28px 34px;margin-bottom:20px}
.course-map-kicker{font-size:11px;letter-spacing:.13em;color:#42648e;font-weight:600}.course-map h1,.course-map h2,.course-map h3{font-family:Georgia,'Times New Roman',serif;color:#0b2346;font-weight:500;line-height:1.2}
.course-map h1{font-size:clamp(2rem,3.2vw,3.4rem);margin:10px 0}.course-map-hero p{color:#43556b;line-height:1.6;margin:0}.course-map h2{font-size:1.65rem;margin:0 0 16px}.course-map h3{font-size:1.25rem;margin:0 0 14px}
.course-map-grade,.course-map-list,.course-map-detail{border:1px solid #d8dfe4;background:#fff;border-radius:15px;padding:22px;box-shadow:0 4px 16px #183b7708;min-width:0}
.course-map-grade{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}.course-map-grade strong{font-size:14px}.course-map-grade-buttons{display:flex;gap:10px;flex-wrap:wrap}.course-map button{font:inherit;cursor:pointer}.course-map-grade button{border:1px solid #cbd6e5;background:#fff;color:#183b77;border-radius:10px;padding:10px 16px;text-align:left;min-width:175px}.course-map-grade button[aria-pressed=true]{background:#183b77;color:#fff}.course-map button:focus-visible{outline:3px solid #578ce1;outline-offset:2px}
.course-map-context{margin:12px 0 20px;color:#54657b;font-size:13px;line-height:1.6}.course-map-grid{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(0,1.55fr);gap:18px;align-items:start;margin-top:18px}.course-map-subjects{display:grid;gap:7px}.course-map-subject{border:1px solid #dce3ea;border-radius:9px;background:#f9fbfd;color:#17345e;text-align:left;padding:11px 13px;display:flex;align-items:center;justify-content:space-between;gap:9px}.course-map-subject:hover{background:#edf3fb}.course-map-subject[aria-pressed=true]{background:#e9f1fb;border-color:#8eabd0;font-weight:600}.course-map-subject small{font-size:11px;color:#718197;text-align:right;max-width:90px}.course-map-detail-head{border-bottom:1px solid #e2e7ee;padding-bottom:16px;margin-bottom:18px}.course-map-detail-head button{border:0;background:none;color:#183b77;padding:0;margin-bottom:10px;font-size:13px}.course-map-detail-head>span{display:block;font-size:12px;color:#66768f;margin-bottom:9px}.course-map-detail-head h2{margin:0 0 8px}.course-map-detail-head p{font-size:13px;color:#617188;margin:0;line-height:1.5}.course-map-choice-note{color:#54657b;font-size:13px;line-height:1.55;margin:0 0 18px}.course-map-review{background:#eef3fa;color:#36547b;padding:12px 14px;border-radius:9px;line-height:1.55;font-size:13px;margin:0 0 18px}
.course-map-units{display:grid;gap:10px}.course-map-unit{border:1px solid #dce3ea;border-radius:10px;overflow:hidden}.course-map-unit>button{width:100%;background:#fff;border:0;color:#17345e;padding:13px 15px;display:flex;align-items:center;gap:13px;text-align:left}.course-map-unit>button:hover{background:#f4f7fb}.course-map-unit>button[aria-expanded=true]{background:#edf3fa}.course-map-number{color:#647ea4;font:500 12px 'IBM Plex Mono',monospace;flex:none}.course-map-unit-name{flex:1;min-width:0;overflow-wrap:anywhere;font-weight:500}.course-map-unit-name small{display:block;font-size:11px;color:#718197;font-weight:400;margin-top:3px}.course-map-topics{margin:0;padding:2px 18px 14px 50px;list-style:decimal}.course-map-topics li{padding:10px 0;line-height:1.5;overflow-wrap:anywhere}.course-map-topics li+li{border-top:1px solid #eef1f5}.course-map-topics li small{display:block;color:#718197;font-size:11px;margin-top:4px}.course-map-empty{padding:24px;background:#f5f8fc;border-radius:10px;color:#63748b;line-height:1.6}.course-map-empty h2,.course-map-empty h3{margin:0 0 8px}.course-map-empty p{margin:0}
.course-map-material{margin-top:8px}.course-map-material summary{color:#183b77;cursor:pointer;font-size:13px;font-weight:600}.course-map-material summary:focus-visible{outline:3px solid #578ce1;outline-offset:2px}.course-map-material-body{margin:12px 0 4px;padding:16px;border:1px solid #dce7f3;border-radius:10px;background:#f8fbff}.course-map-material-body h4{margin:16px 0 8px;font-size:13px}.course-map-prose{white-space:pre-wrap;line-height:1.65;margin:0}.course-map-material dl{margin:0}.course-map-material dt{font-weight:600;margin-top:8px}.course-map-material dd{margin:2px 0 0;color:#485d77}
.course-map-practice{margin-top:18px;padding:14px 0 0;border:0;border-top:1px solid #dce7f3;border-radius:0;background:transparent;color:#17345e;display:flex;align-items:end;gap:10px;flex-wrap:wrap}.course-map-practice h4{flex-basis:100%;margin:0 0 2px}.course-map-practice label{display:grid;gap:5px;font-size:12px;color:#485d77}.course-map-practice select{font:inherit;border:1px solid #cbd6e5;border-radius:8px;padding:9px;background:#fff;color:#17345e}.course-map-practice>button,.course-map-attempts button{border:1px solid #183b77;border-radius:9px;background:#183b77;color:#fff;padding:10px 14px}.course-map-attempts{flex-basis:100%}.course-map-attempts button{display:block;margin-top:8px;background:#fff;color:#183b77;text-align:left}.course-map-practice-status{flex-basis:100%;margin:0;color:#8b2734}
.course-map-textbook{margin-top:14px;border-top:1px solid #dce7f3;padding-top:12px}.course-map-textbook summary{cursor:pointer;color:#183b77;font-weight:600;font-size:13px}.course-map-textbook>div{margin-top:12px}.course-map-source-segment{margin:12px 0;padding:12px;border:1px solid #dce7f3;border-radius:9px;background:#f8fbff;min-width:0}.course-map-source-reference,.course-map-source-notes{font-size:12px;color:#526880;line-height:1.6}.course-map-source-segment .course-map-prose{margin-top:12px;font-size:14px;overflow-wrap:anywhere}.course-map-generation{margin-top:14px;display:flex;align-items:end;gap:10px;flex-wrap:wrap;min-width:0}.course-map-generation>p,.course-map-generation-status{flex-basis:100%;font-size:12px;line-height:1.6;margin:0;color:#526880}.course-map-generation label{display:grid;gap:5px;font-size:12px}.course-map-generation select{font:inherit;padding:9px;border:1px solid #cbd6e5;border-radius:8px;background:#fff;color:#17345e}.course-map-generation>button,.course-map-textbook button{border:1px solid #183b77;border-radius:9px;background:#183b77;color:#fff;padding:10px 14px;max-width:100%;white-space:normal}.course-map-generation button:disabled{opacity:.55;cursor:wait}.course-map-generation-status:empty{display:none}.course-map-source-notes p{white-space:pre-wrap}
@media(max-width:980px){.course-map-grid{grid-template-columns:minmax(205px,.8fr) minmax(0,1.2fr)}.library-app .course-map-shell #workspace{padding:20px 16px 36px}}
@media(max-width:760px){.course-map-grid{grid-template-columns:1fr}.course-map-hero{min-height:150px;padding:22px}.course-map-grade,.course-map-list,.course-map-detail{padding:17px}.course-map-grade-buttons{width:100%}.course-map-grade button{flex:1;min-width:125px}.course-map-subjects{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.course-map-subjects{grid-template-columns:1fr}.course-map-grade-buttons{display:grid;grid-template-columns:1fr 1fr}.course-map-grade button{min-width:0;padding:9px}.course-map-topics{padding-left:36px}}
.course-map-clean-note h4{margin:0;color:#183b77;font-size:14px;line-height:1.5}.course-map-note-references{margin-top:12px}.course-map-note-references .course-map-source-reference{margin:8px 0}
/* Course Map only: one flowing content pane with persistent subject navigation. */
.course-map-focused .course-map-hero{min-height:0;padding:16px 24px;margin-bottom:18px}
.course-map-focused .course-map-hero h1{font-size:1.8rem;margin:5px 0 0}
.course-map-grid{grid-template-columns:250px minmax(0,1fr)}
.course-map-navigation{position:sticky;top:calc(var(--topbar-height,82px) + 16px);max-height:calc(100dvh - var(--topbar-height,82px) - 32px);overflow-y:auto;padding:16px}
.course-map-navigation>strong{font-size:12px;display:block;margin-bottom:8px}
.course-map-navigation .course-map-grade-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}
.course-map-navigation .course-map-grade-buttons button,.course-map-mobile-nav .course-map-grade-buttons button{min-width:0;border:1px solid #cbd6e5;background:#fff;color:#183b77;border-radius:8px;padding:9px}
.course-map-navigation .course-map-grade-buttons button[aria-pressed=true],.course-map-mobile-nav .course-map-grade-buttons button[aria-pressed=true]{background:#183b77;color:#fff}
.course-map-navigation h2{font-size:1.25rem;margin-bottom:10px}
.course-map-navigation .course-map-subjects{gap:5px}
.course-map-navigation .course-map-subject{padding:6px 10px;min-height:36px;font-size:14px}
.course-map-mobile-nav{display:none}
.course-map-topics li{padding:0}
.course-map-topics li>button{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:12px 0;text-align:left;background:none;border:0;color:#17345e;line-height:1.5}
.course-map-topics li>button:hover{color:#245b9b}
.course-map-topic-nav{display:flex;justify-content:space-between;gap:12px;margin-bottom:22px}
.course-map-topic-nav button{border:1px solid #cbd6e5;border-radius:9px;background:#fff;color:#183b77;padding:10px 14px;max-width:50%;white-space:normal}
.course-map-topic-nav button:disabled{opacity:.45;cursor:default}
.course-map-topic .course-map-material{margin-top:0}
@media(max-width:900px){
 .course-map-grid{grid-template-columns:1fr}
 .course-map-navigation{position:static;max-height:none;overflow:visible}
 .course-map-navigation .course-map-subjects{grid-template-columns:repeat(2,minmax(0,1fr))}
 .course-map-focused .course-map-navigation{display:none}
 .course-map-mobile-nav{display:flex;flex-wrap:wrap;gap:14px;align-items:end;padding:14px;border:1px solid #d8dfe4;border-radius:12px;background:#fff}
 .course-map-mobile-nav .course-map-grade-buttons{flex:none;gap:8px}
 .course-map-mobile-nav label{display:grid;gap:5px;flex:1;min-width:160px;font-size:12px}
 .course-map-mobile-nav select{min-width:0;width:100%;font:inherit;font-size:14px;border:1px solid #cbd6e5;border-radius:8px;background:#fff;color:#17345e;padding:10px}
}
@media(max-width:480px){.course-map-navigation .course-map-subjects{grid-template-columns:1fr}.course-map-focused .course-map-hero{padding:16px}.course-map-topic-nav button{font-size:13px;padding:10px}.course-map-mobile-nav .course-map-grade-buttons{display:flex}}