/* DSA Classroom: Lighthouse-like compact, isolated layout; does not touch other Hub modules */
#dsaUnifiedPanels, #dsaUnifiedPanels * {box-sizing:border-box}
#dsaUnifiedPanels .dsa-folder-workflow {display:block!important; width:100%!important; max-width:100%!important; padding:0!important; font-family:inherit; color:#1d3557}
#dsaUnifiedPanels .dsa-class-overview {display:block!important;background:#fff!important;border:1px solid #dce7f3!important;border-radius:18px!important;padding:22px!important;margin:0 0 20px!important; box-shadow:0 6px 24px rgba(25,58,96,.035)}
#dsaUnifiedPanels .dsa-folder-title {display:flex!important;gap:8px;align-items:center;margin:0 0 16px!important}
#dsaUnifiedPanels .dsa-folder-title h3 {font-size:23px!important;font-weight:800!important;line-height:1.2!important;margin:0 0 5px!important;color:#1c365b!important}
#dsaUnifiedPanels .dsa-folder-title small {font-size:13px!important;color:#6c809a!important}
#dsaUnifiedPanels .dsa-stage-number{display:none!important}
#dsaUnifiedPanels .dsa-folder-grade{display:flex!important;flex-wrap:wrap;align-items:end!important;gap:12px!important;margin:0 0 18px!important}
#dsaUnifiedPanels .dsa-folder-grade label{font-size:13px!important;color:#405c7e!important;font-weight:700!important;min-width:160px}
#dsaUnifiedPanels .dsa-folder-grade select{display:block!important;width:190px!important;max-width:100%!important;height:42px!important;margin:6px 0 0!important;padding:7px 12px!important;background:#fff!important;color:#1e3757!important;border:1px solid #c8d8ea!important;border-radius:9px!important;font-size:14px!important}
#dsaUnifiedPanels .dsa-folder-grade button{min-height:42px!important;border-radius:10px!important;padding:9px 18px!important;font-size:13px!important;font-weight:800!important;white-space:nowrap}
#dsaUnifiedPanels .dsa-folder-list{display:grid!important;grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr))!important;gap:14px!important;align-items:stretch!important}
#dsaUnifiedPanels .dsa-folder-list .dsa-folder-card{display:flex!important;flex-direction:column!important;gap:12px!important;min-width:0!important;min-height:135px!important;width:100%!important;text-align:left!important;align-items:flex-start!important;justify-content:space-between!important;padding:19px!important;cursor:pointer!important;border-radius:16px!important;background:#fff!important;border:1px solid #d9e4f2!important;border-top:4px solid #2b80b8!important;box-shadow:0 5px 14px rgba(26,63,110,.035)!important;color:#1b385c!important;white-space:normal!important}
#dsaUnifiedPanels .dsa-folder-list .dsa-folder-card:hover,#dsaUnifiedPanels .dsa-folder-list .dsa-folder-card:focus{border-color:#6797d4!important;outline:2px solid transparent!important;background:#f3f8ff!important}
#dsaUnifiedPanels .dsa-folder-list .dsa-folder-card.selected{border:2px solid #f1a54c!important;border-top:4px solid #1f5298!important;background:#edf4ff!important}
#dsaUnifiedPanels .dsa-folder-list .dsa-folder-card b{font-size:18px!important;line-height:1.3!important;color:#19365b!important}
#dsaUnifiedPanels .dsa-folder-list .dsa-folder-card small{font-size:13px!important;color:#59728f!important;line-height:1.5!important}
#dsaUnifiedPanels .dsa-folder-list .dsa-folder-card span{font-size:12px!important;color:#42678c!important;font-weight:700!important}
#dsaUnifiedPanels .dsa-course-home{display:block!important;background:#fff!important;border:1px solid #dce7f3!important;border-radius:18px!important;overflow:hidden!important}
#dsaUnifiedPanels .dsa-course-hero{display:flex!important;justify-content:space-between!important;align-items:start!important;gap:12px!important;background:#fff!important;padding:22px 26px!important}
#dsaUnifiedPanels .dsa-course-hero h2{font-size:29px!important;line-height:1.2!important;margin:8px 0!important;color:#192f55!important}
#dsaUnifiedPanels .dsa-course-hero p{color:#59718d!important;font-size:14px!important;margin:0!important}
#dsaUnifiedPanels .dsa-course-navbar{display:flex!important;overflow-x:auto!important;gap:0!important;background:#f5f8fd!important;border-top:1px solid #e2e9f1!important;border-bottom:1px solid #e2e9f1!important;padding:0 14px!important}
#dsaUnifiedPanels .dsa-course-navbar .dsa-course-navbtn{display:inline-flex!important;align-items:center!important;background:transparent!important;border:0!important;border-bottom:3px solid transparent!important;border-radius:0!important;padding:16px 19px!important;font-size:13px!important;font-weight:750!important;white-space:nowrap!important;color:#4b6584!important;width:auto!important;cursor:pointer!important}
#dsaUnifiedPanels .dsa-course-navbar .dsa-course-navbtn.active{background:#eaf3ff!important;border-bottom-color:#2879bc!important;color:#225c98!important}
#dsaUnifiedPanels .dsa-course-content{padding:24px!important}
#dsaUnifiedPanels .dsa-course-columns{display:grid!important;grid-template-columns:minmax(0,2fr) minmax(220px,1fr)!important;gap:20px!important}
#dsaUnifiedPanels .dsa-course-metrics{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:10px!important}
#dsaUnifiedPanels .dsa-course-metrics>div{background:#eef4fd!important;border:1px solid #dce7f5!important;border-radius:12px!important;padding:15px!important}
#dsaUnifiedPanels .dsa-course-metrics strong{font-size:26px!important;color:#1c4d8a!important}
#dsaUnifiedPanels .dsa-course-calendar{background:#f7faff!important;border:1px solid #dce6f3!important;border-radius:14px!important;padding:17px!important}
#dsaUnifiedPanels .dsa-course-content button{cursor:pointer}
@media(max-width:900px){#dsaUnifiedPanels .dsa-course-columns{grid-template-columns:1fr!important}}
@media(max-width:600px){#dsaUnifiedPanels .dsa-class-overview{padding:15px!important}#dsaUnifiedPanels .dsa-folder-list{grid-template-columns:1fr 1fr!important}#dsaUnifiedPanels .dsa-folder-list .dsa-folder-card{padding:13px!important;min-height:120px!important}#dsaUnifiedPanels .dsa-course-content{padding:15px!important}#dsaUnifiedPanels .dsa-course-metrics{grid-template-columns:1fr 1fr!important}#dsaUnifiedPanels .dsa-course-hero{padding:18px!important}#dsaUnifiedPanels .dsa-course-hero h2{font-size:23px!important}}