.course-composer>summary{display:flex;align-items:center;gap:12px;cursor:pointer;list-style:none;font-weight:700}.course-composer>summary::-webkit-details-marker{display:none}.course-composer>summary small{font-weight:400;font-size:11px;flex:1}.course-composer>summary>.course-chevron{margin-left:auto}.course-composer[open]>summary{padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--border)}.course-composer[open]>summary>.course-chevron{transform:rotate(180deg)}@media(max-width:600px){.course-composer>summary{flex-wrap:wrap;font-size:13px}.course-composer>summary small{order:3;flex-basis:100%;font-size:10px}.course-composer>summary>.course-chevron{font-size:18px}}
.course-page{display:grid;gap:22px}.course-hero{background:linear-gradient(120deg,color-mix(in srgb,var(--accent) 10%,var(--surface)),var(--surface) 65%);position:relative;overflow:hidden}.course-hero h2{font-size:clamp(22px,2.5vw,31px);margin:8px 0;max-width:700px;line-height:1.25}.course-hero h2>span{color:var(--accent2);margin-left:10px}.course-hero p{font-size:13px}.course-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding-top:24px;margin-top:20px;border-top:1px solid var(--border)}.course-stats>div{display:flex;flex-direction:column;gap:3px}.course-stats strong{font-size:29px;line-height:1.2;letter-spacing:-1px}.course-stats strong small{font-size:17px;font-weight:500}.course-stats span{font-size:12px;color:var(--muted)}
.course-import{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.5fr);gap:32px}.course-import-intro h2{margin:15px 0 10px;font-size:23px;line-height:1.25}.course-import-intro p{font-size:13px;max-width:320px;line-height:1.8}.course-symbol{width:46px;height:46px;display:grid;place-items:center;flex-shrink:0;background:color-mix(in srgb,var(--accent) 15%,var(--surface));color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 25%,var(--border));border-radius:13px;font-size:19px}.course-import-intro>.course-symbol{font-size:27px}.course-modes{display:grid;gap:7px;margin-top:25px;max-width:270px}.course-modes button,.course-filters button{color:var(--muted);background:transparent;border:1px solid var(--border);padding:10px 13px;border-radius:11px;font-size:12px;font-weight:650;text-align:left}.course-modes button[aria-pressed=true],.course-filters button[aria-pressed=true]{color:var(--text);background:color-mix(in srgb,var(--accent) 15%,var(--surface));border-color:color-mix(in srgb,var(--accent) 55%,var(--border))}.course-import-body{min-width:0}.course-import-hint{font-size:11px;margin-top:12px;line-height:1.8}#course-feedback{font-size:13px;border-left:3px solid var(--accent);padding:12px;margin-top:15px;background:var(--surface2);border-radius:0 8px 8px 0;overflow-wrap:anywhere}.course-preview{margin-top:22px;padding:18px;border:1px solid color-mix(in srgb,var(--accent) 40%,var(--border));border-radius:14px;background:var(--surface2);min-width:0}.course-preview h3{margin-top:5px;overflow-wrap:anywhere}.course-preview .section-label{font-size:10px}.course-preview>p{font-size:12px}.course-preview ol{max-height:270px;overflow:auto;padding-left:25px;font-size:12px;margin:16px 0}.course-preview li{padding:8px 0 8px 5px;overflow-wrap:anywhere;border-bottom:1px solid var(--border)}.course-warning{color:var(--text);padding:12px;border:1px solid var(--border);border-radius:9px}.course-preview .btn{font-size:12px}
.course-library{min-width:0}.course-library-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:5px 0 15px}.course-library-head h2{margin:5px 0 0;font-size:24px}.course-search{width:min(340px,45%);min-width:0}.course-search input{font-size:13px}.course-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.course-filters button{text-align:center;min-height:38px}.course-results{display:grid;gap:14px}.course-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);min-width:0;overflow:hidden;scroll-margin-top:20px;box-shadow:0 6px 22px var(--shadow)}.course-card>summary{list-style:none;display:flex;align-items:center;gap:15px;padding:22px;cursor:pointer}.course-card>summary::-webkit-details-marker{display:none}.course-heading{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}.course-heading>strong{font-size:17px;line-height:1.4;overflow-wrap:anywhere}.course-subject{font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:var(--accent2);font-weight:700}.course-status{font-size:11px;color:var(--muted)}.course-percent{font-size:30px;letter-spacing:-1px;font-weight:800;color:var(--accent);white-space:nowrap}.course-percent small{font-size:14px;font-weight:500}.course-chevron{font-size:22px;color:var(--muted);transition:transform .2s}.course-card[open] .course-chevron{transform:rotate(180deg)}.course-summary-progress{height:3px;background:var(--surface2);margin-top:-3px}.course-summary-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .3s}.course-complete .course-symbol{color:var(--accent2)}.course-content{padding:20px 22px}.course-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:18px}.course-actions .pill{margin-right:auto}.course-lessons{display:grid;gap:7px}.course-lesson{display:flex;align-items:center;gap:10px;min-width:0;padding:12px;border:1px solid var(--border);background:var(--surface2);border-radius:12px}.course-check{display:flex;align-items:center;gap:12px;min-width:0;flex:1;cursor:pointer}.course-check input{width:21px;height:21px}.course-lesson-title{font-size:13px;overflow-wrap:anywhere;min-width:0;line-height:1.6}.course-lesson-title small{display:block;letter-spacing:1px;font-size:8px;color:var(--accent2);margin-top:2px;font-weight:750}.course-lesson.is-next{border-color:color-mix(in srgb,var(--accent) 55%,var(--border));background:color-mix(in srgb,var(--accent) 6%,var(--surface2))}.course-lesson.is-done .course-lesson-title{color:var(--muted)}.course-lesson-actions{display:flex;gap:2px;flex-shrink:0}.course-icon{border:0;background:transparent;display:grid;place-items:center;text-decoration:none;color:var(--muted);font-size:17px;width:32px;height:34px;border-radius:8px}.course-icon:hover{color:var(--text);background:var(--surface)}.course-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:20px;padding-top:18px;border-top:1px solid var(--border)}.course-delete{border:0;background:none;color:var(--muted);font-size:12px;padding:8px}.course-delete:hover{color:var(--text)}.course-empty{text-align:center;background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius);padding:45px 24px}.course-empty>span{font-size:40px;color:var(--accent)}.course-empty h3{font-size:18px;margin:10px 0}.course-empty p{font-size:13px;max-width:390px;margin:auto}.course-next-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:14px 0 18px;padding:13px;border:1px solid var(--border);border-radius:12px;background:var(--surface2)}.course-next-actions>span{flex:1;font-size:12px;color:var(--muted);min-width:100px}.course-focus-context{padding:14px;border-radius:12px;background:var(--surface2);border:1px solid var(--border);margin:16px 0}.course-focus-context p{font-size:12px;overflow-wrap:anywhere}.course-focus-context .row{margin-top:10px}.course-focus-context .section-label{font-size:10px}.course-focus-context strong{display:block;overflow-wrap:anywhere}.course-context-link{border:0;background:none;color:var(--accent2);font-size:11px;padding:5px 0;text-align:left}.course-task-start{flex-shrink:0}
@media(max-width:1050px){.course-import{grid-template-columns:1fr;gap:22px}.course-import-intro p{max-width:none}.course-modes{display:flex;max-width:none;margin-top:16px}.course-import-intro>.course-symbol{display:none}.course-import-intro h2{margin-top:0}.course-hero h2{max-width:600px}}
@media(max-width:750px){.course-page{gap:18px}.course-hero h2{font-size:24px}.course-hero p{font-size:12px}.course-stats{gap:12px;margin-top:17px;padding-top:18px}.course-stats strong{font-size:25px}.course-stats strong small{font-size:13px}.course-stats span{font-size:10px}.course-import{gap:20px}.course-import-intro h2{font-size:21px}.course-import-intro p{font-size:12px}.course-modes button{flex:1;text-align:center;font-size:11px;padding:10px}.course-library-head{align-items:stretch;flex-direction:column;gap:14px}.course-search{width:100%}.course-library-head h2{font-size:22px}.course-card>summary{padding:17px 14px;gap:10px}.course-card>summary .course-symbol{width:35px;height:40px;font-size:15px}.course-heading>strong{font-size:14px}.course-status{font-size:10px;line-height:1.7}.course-subject{font-size:9px}.course-percent{font-size:24px}.course-chevron{font-size:17px}.course-content{padding:15px 12px}.course-actions{gap:8px}.course-actions .pill{width:100%;margin:0 0 5px}.course-lesson{padding:10px;align-items:flex-start;gap:4px;flex-wrap:wrap}.course-check{gap:9px;flex-basis:100%}.course-lesson-title{font-size:12px}.course-lesson-actions{margin-left:28px;gap:4px}.course-icon{width:38px;height:38px}.course-bottom>.row{gap:6px}.course-bottom .btn{min-height:38px}.course-preview{padding:12px}.course-preview .btn{width:100%}.course-filters button{font-size:11px;flex:1;padding:9px 5px}.course-next-actions{padding:11px}.course-next-actions>span{flex-basis:100%}.course-task-start{font-size:11px!important}.course-focus-context .btn{min-height:38px}.course-empty{padding:30px 18px}}