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.15s,border-color .15s}.pagination__btn:hover:not(:disabled){border-color:var(--c-accent);color:var(--c-accent)}.pagination__btn--active{background:var(--c-accent);border-color:var(--c-accent);color:#fff;font-weight:600}.pagination__btn:disabled{opacity:.4;cursor:default}.pagination__ellipsis{color:var(--c-muted);font-size:.9rem;padding:0 .25rem}.dash-section__head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:1.25rem;gap:1rem}.dash-section__head h2{margin:0;color:var(--c-text);display:inline-block;padding-bottom:.6rem;border-bottom:2px solid var(--c-accent)}@media (max-width: 900px){.lesson-sidebar{position:fixed;top:var(--nav-h);left:0;height:calc(100vh - var(--nav-h));z-index:101;transform:translate(-100%);transition:transform .25s ease;box-shadow:4px 0 20px #0000002e}.lesson-sidebar--open{transform:translate(0)}.sidebar-toggle{display:inline-flex;flex-shrink:0}.lesson-layout--sidebar-open .lesson-topbar{visibility:hidden;pointer-events:none}.lesson-topbar{gap:.75rem}.enrolled-lesson-item__action{flex-direction:column;align-items:flex-end;gap:.4rem}}@media (max-width: 600px){.lms-nav__inner{padding:0 1rem;gap:.65rem}.lms-nav__logo-img{height:54px;max-width:170px}.lms-nav__logo{font-size:1.2rem}.lms-nav__auth{min-width:0;padding:.4rem .7rem;font-size:.78rem}.auth-card{padding:2rem 1.5rem}.account-card,.account-danger-zone{padding:1.25rem 1rem}.account-card__head,.modal__actions,.delete-confirm__actions{align-items:stretch}.modal-overlay{padding:.75rem}.modal__head,.modal__body,.modal__actions{padding-left:1rem;padding-right:1rem}.modal__actions .btn,.delete-confirm__actions .btn{flex:1 1 100%}.tabs{width:100%}.tab{flex:1;text-align:center}.lms-container,.lesson-main__inner{padding:1.5rem 1rem}.preview-title{font-size:1.7rem}.dash-hero h1{font-size:1.6rem}.enrolled-lesson-item{flex-wrap:wrap}.enrolled-lesson-item__action{width:100%;flex-direction:row;justify-content:flex-end;gap:.5rem}.course-grid{grid-template-columns:1fr}.preview-lesson__body{flex-direction:column;gap:.2rem;align-items:flex-start}.lesson-actions__nav{margin-left:0;width:100%;justify-content:flex-end}.certificate-card{padding:1.5rem 1.25rem}}