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#0000;justify-content:space-between;align-items:center;gap:.6rem;padding:.8rem .95rem;text-decoration:none;display:flex}.lms-sidebar--collapsed .lms-nav-link{justify-content:center;min-height:44px;padding:.7rem}.lms-nav-link:hover{color:var(--color-text-primary);background:color-mix(in srgb, var(--color-bg-surface) 78%, transparent);border-color:color-mix(in srgb, var(--color-brand-primary) 22%, var(--color-border-subtle) 78%);transform:translateY(-1px)}.lms-nav-link-active{color:var(--color-brand-primary-hover);background:linear-gradient(180deg, color-mix(in srgb, var(--color-brand-primary-soft) 82%, var(--color-bg-surface) 18%) 0%, color-mix(in srgb, var(--color-brand-primary-soft) 66%, var(--color-bg-surface) 34%) 100%);border-color:color-mix(in srgb, var(--color-brand-primary) 30%, var(--color-border-default) 70%);box-shadow:0 10px 22px color-mix(in srgb, var(--color-brand-primary) 18%, transparent)}.lms-main{min-width:0;transition:padding var(--transition-base);padding:1.75rem 1.9rem 2.4rem}.lms-main-inner{width:min(1320px,100%);margin:0 auto}.lms-inbox-layout{grid-template-columns:minmax(360px,420px) minmax(0,1fr)}.lms-overlay-backdrop{z-index:140;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);opacity:0;background:#0f172a57;justify-content:flex-end;align-items:stretch;display:flex;position:fixed;inset:0}.lms-overlay-backdrop--centered{justify-content:center;align-items:center;padding:1.25rem}.lms-overlay-backdrop--open{animation:lms-overlay-fade-in var(--transition-base);opacity:1}.lms-overlay-panel{background:linear-gradient(180deg, color-mix(in srgb, var(--color-bg-surface) 98%, var(--color-bg-subtle) 2%) 0%, color-mix(in srgb, var(--color-bg-surface) 88%, var(--color-bg-subtle) 12%) 100%);border-left:1px solid var(--color-border-default);width:min(480px,100vw);height:100svh;animation:lms-overlay-slide-in var(--transition-slow);padding:1.25rem;overflow-y:auto;box-shadow:-18px 0 46px 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70%);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.lms-panel-shell__toggle{min-height:2.25rem}.lms-panel-shell__toggle:active{transform:scale(.985)}.lms-panel-shell__content{opacity:1;min-width:0;transition:grid-template-rows var(--transition-slow), opacity var(--transition-fast);grid-template-rows:1fr;gap:12px;display:grid;overflow:hidden}.lms-panel-shell__content>*{min-height:0}.lms-panel-shell__content.is-collapsed{opacity:0;pointer-events:none;grid-template-rows:0fr}.lms-panel-shell__content.is-collapsed>*{overflow:hidden}.lms-notification-item:hover [data-notification-action=true]{color:var(--color-brand-primary-hover)}@media (width<=1080px){:root{font-size:16px}.lms-shell,.lms-shell--sidebar-collapsed{grid-template-columns:1fr}.lms-sidebar{scrollbar-gutter:auto;overscroll-behavior:auto;border-right:none;border-bottom:1px solid 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var(--color-warning) 7%, transparent);animation:lms-demo-hint-enter var(--transition-base);border-radius:.9rem;justify-content:space-between;align-items:flex-start;gap:.65rem;padding:.7rem .85rem;display:flex}.lms-demo-hint:hover{box-shadow:0 8px 18px color-mix(in srgb, var(--color-warning) 9%, transparent);transform:none}@keyframes lms-demo-hint-enter{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media 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(width<=1100px){.lms-student-dashboard-layout{grid-template-columns:minmax(0,1fr)!important}.lms-student-dashboard-card--hero,.lms-student-dashboard-card--progress,.lms-student-dashboard-card--conversations,.lms-student-dashboard-card--assignments{grid-area:auto!important}}@keyframes lms-overlay-slide-in{0%{opacity:0;transform:translate(22px)}to{opacity:1;transform:translate(0)}}@keyframes lms-panel-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.los-markdown-table{table-layout:auto}.los-markdown-table-wrap{overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch;max-width:100%;overflow-x:auto}.los-markdown-table tbody tr:nth-child(2n){background:color-mix(in srgb, var(--color-bg-subtle) 44%, var(--color-bg-surface))}.los-markdown-table tbody tr:hover{background:color-mix(in srgb, var(--color-brand-primary-soft) 20%, var(--color-bg-surface))}.los-markdown-table th:first-child,.los-markdown-table td:first-child{padding-left:20px}.los-markdown-table th:last-child,.los-markdown-table td:last-child{padding-right:20px}.los-markdown-table td p,.los-markdown-table th p{margin:0}.los-markdown-table td code,.los-markdown-table th code,.los-markdown-table li code{font-weight:650;border-color:color-mix(in srgb, var(--color-border-default) 55%, transparent)!important;background:color-mix(in srgb, var(--color-bg-subtle) 62%, transparent)!important;padding:0 3px!important}@media (width<=840px){.course-module-lesson-row{grid-template-columns:minmax(0,1fr)!important}.course-module-lesson-row>*{width:100%}.course-module-lesson-row>div:last-child{justify-content:flex-start!important}.course-module-lesson-row .lms-btn{flex:150px}}@media (width<=720px){.los-markdown-table{min-width:min(680px,100vw - 2rem)}.los-markdown-table th,.los-markdown-table td{padding:12px 14px!important}.los-markdown-table th:first-child,.los-markdown-table td:first-child{padding-left:14px!important}.los-markdown-table 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