:root{--lms-color:#185adb;--lms-color-light:#185adb14;--lms-color-border:#185adb33;--lms-success:#04a448;--lms-text:#0f1723;--lms-muted:#64748b;--lms-bg:#f9fbff;--lms-white:#fff;--lms-border:#e4e7f2;--lms-radius:12px;--lms-radius-sm:8px;--lms-shadow:0 1px 4px #0f172314;--lms-shadow-md:0 4px 16px #0f17231a}.irb-lms-wrap,.irb-lms-wrap *{box-sizing:border-box;font-family:EstedadVF,sans-serif}.irb-lms-wrap{text-align:right;direction:rtl}.irb-lms-header{background:var(--lms-white);border:1px solid var(--lms-border);border-radius:var(--lms-radius);box-shadow:var(--lms-shadow);margin-bottom:24px;padding:16px 20px}.irb-lms-header-meta{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;display:flex}.irb-lms-course-name{font-variation-settings:"wght" 600;color:var(--lms-color);background:var(--lms-color-light);border:1px solid var(--lms-color-border);border-radius:20px;align-items:center;gap:6px;padding:4px 10px;font-size:13px;font-weight:600;display:flex}.irb-lms-lesson-counter{color:var(--lms-muted);margin-right:auto;font-size:13px}.irb-lms-bookmark-btn{border:1px solid var(--lms-border);cursor:pointer;color:var(--lms-muted);background:0 0;border-radius:8px;align-items:center;padding:5px 8px;line-height:1;transition:all .2s;display:flex}.irb-lms-bookmark-btn:hover,.irb-lms-bookmark-btn.bookmarked{color:var(--lms-color);border-color:var(--lms-color-border);background:var(--lms-color-light)}.irb-lms-progress-bar{background:var(--lms-border);border-radius:3px;height:6px;margin-bottom:6px;overflow:hidden}.irb-lms-progress-fill{background:var(--lms-color);border-radius:3px;height:100%;transition:width .6s}.irb-lms-progress-text{color:var(--lms-muted);text-align:left;font-size:12px}.irb-lms-content-body{position:relative}.irb-lms-blurred{filter:blur(5px);user-select:none;pointer-events:none}.irb-lms-gate{text-align:center;margin-top:-160px;padding-top:160px;display:none;position:relative}.irb-lms-gate-gradient{background:linear-gradient(to bottom,transparent,var(--lms-bg,#f9fbff));pointer-events:none;height:160px;position:absolute;top:0;left:0;right:0}.irb-lms-gate-box{background:var(--lms-white);border:1px solid var(--lms-border);border-radius:var(--lms-radius);box-shadow:var(--lms-shadow-md);max-width:420px;margin:0 auto 32px;padding:32px 24px}.irb-lms-gate-icon{margin-bottom:16px}.irb-lms-gate-title{font-variation-settings:"wght" 700;color:var(--lms-text);margin:0 0 8px;font-size:18px;font-weight:700}.irb-lms-gate-subtitle{color:var(--lms-muted);margin:0 0 20px;font-size:14px}.irb-lms-gate-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.irb-lms-btn{border-radius:var(--lms-radius-sm);font-variation-settings:"wght" 600;cursor:pointer;border:1px solid #0000;align-items:center;gap:6px;padding:10px 20px;font-family:EstedadVF,sans-serif;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.irb-lms-btn-primary{background:var(--lms-color);color:#fff;border-color:var(--lms-color)}.irb-lms-btn-primary:hover{opacity:.9;color:#fff;text-decoration:none}.irb-lms-btn-outline{color:var(--lms-color);border-color:var(--lms-color-border);background:0 0}.irb-lms-btn-outline:hover{background:var(--lms-color-light);color:var(--lms-color);text-decoration:none}.irb-lms-btn-sm{padding:6px 14px;font-size:13px}.irb-lms-section-header{background:var(--lms-white);border:1px solid var(--lms-border);border-radius:var(--lms-radius);cursor:pointer;font-variation-settings:"wght" 600;color:var(--lms-text);user-select:none;align-items:center;gap:8px;margin-top:16px;padding:14px 20px;font-size:14px;font-weight:600;transition:background .2s;display:flex}.irb-lms-section-header:hover{background:var(--lms-bg)}.irb-lms-section-header svg:first-child{color:var(--lms-color)}.irb-lms-chevron{color:var(--lms-muted);margin-right:auto;transition:transform .25s}.irb-lms-section-header.open .irb-lms-chevron{transform:rotate(180deg)}.irb-lms-notes-section{margin-top:0}.irb-lms-notes-body{border:1px solid var(--lms-border);border-radius:0 0 var(--lms-radius)var(--lms-radius);background:var(--lms-white);border-top:none;padding:16px;display:none}.irb-lms-notes-body.open{display:block}.irb-lms-notes-textarea{border:1px solid var(--lms-border);border-radius:var(--lms-radius-sm);width:100%;min-height:120px;color:var(--lms-text);resize:vertical;background:var(--lms-bg);direction:rtl;outline:none;padding:12px;font-family:EstedadVF,sans-serif;font-size:14px;transition:border-color .2s}.irb-lms-notes-textarea:focus{border-color:var(--lms-color)}.irb-lms-notes-footer{justify-content:space-between;align-items:center;margin-top:10px;display:flex}.irb-lms-notes-status{color:var(--lms-success);font-size:12px}.irb-lms-syllabus-section{margin-top:0}.irb-lms-syllabus-body{border:1px solid var(--lms-border);border-radius:0 0 var(--lms-radius)var(--lms-radius);background:var(--lms-white);scrollbar-width:thin;scrollbar-color:var(--lms-border)transparent;border-top:none;max-height:400px;display:none;overflow-y:auto}.irb-lms-syllabus-body.open{display:block}.irb-lms-syllabus-list,.irb-lms-syllabus-list li{margin:0;padding:0;list-style:none!important}.irb-lms-syllabus-list{padding:8px 0}.irb-lms-syllabus-item a{color:var(--lms-text);align-items:center;gap:10px;padding:10px 16px;font-size:13px;text-decoration:none;transition:background .15s;display:flex}.irb-lms-syllabus-item a:hover{background:var(--lms-bg);text-decoration:none}.irb-lms-syllabus-item.current a{background:var(--lms-color-light);color:var(--lms-color);font-variation-settings:"wght" 600;font-weight:600}.irb-lms-syllabus-item.completed .irb-lms-syllabus-num{color:var(--lms-success)}.irb-lms-syllabus-item.completed .irb-lms-syllabus-title{color:var(--lms-muted)}.irb-lms-syllabus-num{min-width:24px;height:24px;color:var(--lms-muted);border:1px solid var(--lms-border);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;display:flex}.irb-lms-syllabus-item.completed .irb-lms-syllabus-num{border:none}.irb-lms-syllabus-item.current .irb-lms-syllabus-num{border-color:var(--lms-color);color:var(--lms-color);background:var(--lms-color-light)}.irb-lms-syllabus-title{flex:1;line-height:1.4}.irb-lms-lesson-nav{border-top:1px solid var(--lms-border);grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-top:24px;padding-top:24px;display:grid}.irb-lms-nav-prev{justify-content:flex-end;display:flex}.irb-lms-nav-next{justify-content:flex-start;display:flex}.irb-lms-nav-complete{justify-content:center;display:flex}.irb-lms-nav-btn{border:1px solid var(--lms-border);border-radius:var(--lms-radius-sm);color:var(--lms-text);background:var(--lms-white);align-items:center;gap:8px;max-width:200px;padding:10px 14px;font-size:13px;text-decoration:none;transition:all .2s;display:flex}.irb-lms-nav-btn:hover{border-color:var(--lms-color-border);background:var(--lms-color-light);color:var(--lms-color);text-decoration:none}.irb-lms-nav-btn span{flex-direction:column;gap:2px;display:flex}.irb-lms-nav-btn small{color:var(--lms-muted);font-size:11px}.irb-lms-nav-btn strong{font-variation-settings:"wght" 600;-webkit-line-clamp:1;-webkit-box-orient:vertical;font-size:13px;font-weight:600;display:-webkit-box;overflow:hidden}@media (width<=640px){.irb-lms-nav-btn strong{-webkit-line-clamp:2;white-space:normal}}.irb-lms-complete-btn{color:var(--lms-muted);border:1.5px solid var(--lms-border);border-radius:var(--lms-radius-sm);font-variation-settings:"wght" 600;cursor:pointer;white-space:nowrap;align-items:center;gap:8px;padding:10px 20px;font-family:EstedadVF,sans-serif;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex;background:#fff!important}.irb-lms-complete-btn:hover{border-color:var(--lms-success);color:var(--lms-success);background:#04a4480f!important}.irb-lms-complete-btn.completed{color:#fff;border-color:var(--lms-success);background:var(--lms-success)!important}.irb-lms-complete-btn.loading{opacity:.6;pointer-events:none}.irb-lms-course-done-msg{font-variation-settings:"wght" 600;color:var(--lms-color);background:var(--lms-color-light);border:1px solid var(--lms-color-border);border-radius:var(--lms-radius-sm);align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:600;display:flex}.irb-lms-next-cta{background:var(--lms-success);color:#fff;border-radius:var(--lms-radius-sm);align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;text-decoration:none;animation:.3s lmsSlideIn;display:inline-flex}.irb-lms-next-cta:hover{opacity:.9;color:#fff;text-decoration:none}@keyframes lmsSlideIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.irb-lms-next-bar{border:1px solid var(--lms-border);opacity:0;pointer-events:none;z-index:9999;direction:rtl;background:#fff;border-radius:16px;align-items:center;width:max-content;max-width:min(620px,100vw - 32px);font-family:EstedadVF,sans-serif;font-size:13px;transition:opacity .25s,transform .25s;display:flex;position:fixed;bottom:24px;left:50%;overflow:hidden;transform:translate(-50%)translateY(16px);box-shadow:0 8px 32px #0f17232e,0 2px 8px #0f172314}.irb-lms-next-bar.visible{opacity:1;pointer-events:auto;transform:translate(-50%)translateY(0)}.irb-lms-bar-check{cursor:pointer;color:#cbd5e1;white-space:nowrap;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;gap:6px;padding:12px 16px;font-family:EstedadVF,sans-serif;font-size:13px;transition:color .2s;display:flex}.irb-lms-bar-check:hover,.irb-lms-bar-check.completed{color:var(--lms-success)}.irb-lms-bar-check.loading{opacity:.4;pointer-events:none}.irb-lms-bar-sep{background:var(--lms-border);flex-shrink:0;width:1px;height:20px}.irb-lms-next-bar-link{color:var(--lms-text);flex:1;align-items:center;gap:10px;min-width:0;padding:14px 18px 14px 16px;text-decoration:none;transition:background .18s;display:flex}.irb-lms-next-bar-link:hover{background:var(--lms-bg);color:var(--lms-text);text-decoration:none}.irb-lms-next-bar-link svg{color:var(--lms-color);flex-shrink:0}.irb-lms-next-bar-label{color:var(--lms-muted);font-variation-settings:"wght" 600;white-space:nowrap;border-left:1px solid var(--lms-border);padding-left:10px;font-size:10.5px;font-weight:600}.irb-lms-next-bar-title{font-variation-settings:"wght" 600;color:var(--lms-text);-webkit-line-clamp:2;white-space:normal;-webkit-box-orient:vertical;flex:1;min-width:0;font-weight:600;line-height:1.5;display:-webkit-box;overflow:hidden}.irb-lms-breadcrumb{align-items:center;gap:6px;margin-bottom:16px;font-size:13px;display:flex}.irb-lms-breadcrumb-link{color:var(--lms-color);font-variation-settings:"wght" 600;align-items:center;gap:5px;font-weight:600;text-decoration:none;transition:opacity .15s;display:flex}.irb-lms-breadcrumb-link:hover{opacity:.75;color:var(--lms-color);text-decoration:none}.irb-lms-breadcrumb-sep{color:#cbd5e1;flex-shrink:0}.irb-lms-breadcrumb-current{color:var(--lms-muted)}.irb-lms-back-to-course{background:var(--lms-color-light);border:1.5px solid var(--lms-color-border);border-radius:var(--lms-radius);width:100%;color:var(--lms-color);font-variation-settings:"wght" 700;justify-content:center;align-items:center;gap:8px;margin-top:24px;padding:14px 20px;font-family:EstedadVF,sans-serif;font-size:14px;font-weight:700;text-decoration:none;transition:all .2s;display:flex}.irb-lms-back-to-course:hover{background:var(--lms-color);color:#fff;text-decoration:none}@media (width>=992px){.irb-lms-back-to-course{display:none}}body.irb-lms-lesson-page .sidebarSingleBlogList,body.irb-lms-lesson-page .news-categories,body.irb-lms-lesson-page .blog-news__ads{display:none!important}@media (width>=992px){body.irb-lms-lesson-page #sidebar{flex:none;width:38%}body.irb-lms-lesson-page .single-post__content{flex:none;width:62%}}.irb-lms-sidebar-widget{display:none}@media (width>=992px){.irb-lms-syllabus-section,.irb-lms-lesson-nav{display:none!important}.irb-lms-sidebar-widget{background:var(--lms-white);border:1px solid var(--lms-border);border-radius:var(--lms-radius);box-shadow:var(--lms-shadow);text-align:right;direction:rtl;flex-direction:column;margin-bottom:20px;font-family:EstedadVF,sans-serif;display:flex;overflow:hidden}.irb-lms-sidebar-widget *{box-sizing:border-box;font-family:EstedadVF,sans-serif}.irb-lms-sw-top{border-bottom:1px solid var(--lms-border);padding:14px 16px 12px}.irb-lms-sw-top-row{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.irb-lms-sw-course-badge{background:var(--lms-color-light);border:1px solid var(--lms-color-border);color:var(--lms-color);font-variation-settings:"wght" 600;border-radius:20px;align-items:center;gap:5px;padding:3px 9px;font-size:11.5px;font-weight:600;display:inline-flex}.irb-lms-sw-pos{color:var(--lms-muted);white-space:nowrap;font-size:11px}.irb-lms-sw-progress-row{align-items:center;gap:8px;display:flex}.irb-lms-sw-bar{flex:1;height:5px!important;margin-bottom:0!important}.irb-lms-sw-pct{font-variation-settings:"wght" 700;color:var(--lms-color);white-space:nowrap;font-size:12px;font-weight:700}.irb-lms-sw-syllabus-header{font-variation-settings:"wght" 700;color:var(--lms-muted);text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--lms-border);align-items:center;gap:7px;padding:10px 16px 8px;font-size:12px;font-weight:700;display:flex}.irb-lms-sw-syllabus-header svg{color:var(--lms-color);flex-shrink:0}.irb-lms-sw-count{font-variation-settings:"wght" 400;color:var(--lms-muted);background:var(--lms-bg);border:1px solid var(--lms-border);letter-spacing:0;border-radius:10px;margin-right:auto;padding:2px 7px;font-size:11px;font-weight:400}.irb-lms-sw-list,.irb-lms-sw-list li{margin:0;padding:0;list-style:none!important}.irb-lms-sw-list{scrollbar-width:thin;scrollbar-color:var(--lms-border)transparent;max-height:36vh;padding:4px 0;overflow-y:auto}.irb-lms-sw-chapter-header{color:var(--lms-muted);text-transform:uppercase;letter-spacing:.07em;border-top:1px solid var(--lms-border);margin-top:4px;padding:12px 16px 3px;font-size:10px;font-weight:700;list-style:none}.irb-lms-sw-chapter-header:first-child{border-top:none;margin-top:0;padding-top:6px}.irb-lms-sw-item a{color:var(--lms-text);align-items:center;gap:9px;padding:7px 16px;font-size:12px;line-height:1.4;text-decoration:none;transition:background .15s;display:flex}.irb-lms-sw-item a:hover{background:var(--lms-bg);text-decoration:none}.irb-lms-sw-item.current a{background:var(--lms-color-light);color:var(--lms-color);font-variation-settings:"wght" 600;font-weight:600}.irb-lms-sw-item.completed .irb-lms-sw-title{color:var(--lms-muted)}.irb-lms-sw-num{min-width:20px;height:20px;color:var(--lms-muted);border:1px solid var(--lms-border);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:10.5px;line-height:1;display:flex}.irb-lms-sw-item.completed .irb-lms-sw-num{border:none}.irb-lms-sw-item.current .irb-lms-sw-num{border-color:var(--lms-color);color:var(--lms-color);background:var(--lms-color-light)}.irb-lms-sw-title{flex:1;line-height:1.35}.irb-lms-sw-complete{border-top:1px solid var(--lms-border);padding:12px 16px}.irb-lms-sw-complete-btn{width:100%;color:var(--lms-muted);border:1.5px solid var(--lms-border);border-radius:var(--lms-radius-sm);font-variation-settings:"wght" 600;cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;gap:7px;padding:9px 16px;font-family:EstedadVF,sans-serif;font-size:13px;font-weight:600;transition:all .2s;display:flex;background:#fff!important}.irb-lms-sw-complete-btn:hover{border-color:var(--lms-success);color:var(--lms-success);background:#04a4480f!important}.irb-lms-sw-complete-btn.completed{color:var(--lms-color);border-color:var(--lms-color);background:#fff!important}.irb-lms-sw-complete-btn.loading{opacity:.6;pointer-events:none}.irb-lms-sw-login-cta{color:var(--lms-color);border:1.5px solid var(--lms-color-border);background:0 0}.irb-lms-sw-login-cta:hover{background:var(--lms-color-light)}.irb-lms-sw-nav{border-top:1px solid var(--lms-border);flex-direction:column;gap:0;display:flex}.irb-lms-sw-nav-next,.irb-lms-sw-nav-prev{align-items:center;gap:12px;padding:14px 16px;text-decoration:none;transition:background .18s,opacity .18s;display:flex}.irb-lms-sw-nav-next{background:var(--lms-color);color:#fff}.irb-lms-sw-nav-next:hover{opacity:.9;color:#fff;text-decoration:none}.irb-lms-sw-nav-prev{background:var(--lms-bg);color:var(--lms-muted);border-top:1px solid var(--lms-border)}.irb-lms-sw-nav-prev:hover{background:var(--lms-color-light);color:var(--lms-color);text-decoration:none}.irb-lms-sw-nav-arrow{opacity:.7;flex-shrink:0}.irb-lms-sw-nav-text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.irb-lms-sw-nav-label{font-variation-settings:"wght" 600;opacity:.65;text-transform:uppercase;letter-spacing:.04em;font-size:10px;font-weight:600;line-height:1}.irb-lms-sw-nav-title{font-variation-settings:"wght" 600;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12.5px;font-weight:600;line-height:1.35;display:-webkit-box;overflow:hidden}}.irb-lms-sw-nav-next,.irb-lms-sw-nav-next:hover,.irb-lms-sw-nav-next:visited{text-decoration:none;color:#fff!important}.irb-lms-sw-nav-prev,.irb-lms-sw-nav-prev:hover,.irb-lms-sw-nav-prev:visited{text-decoration:none;color:var(--lms-muted)!important}@media (width<=640px){.irb-lms-lesson-nav{grid-template-rows:auto auto auto;grid-template-columns:1fr}.irb-lms-nav-prev,.irb-lms-nav-next{justify-content:stretch}.irb-lms-nav-btn{width:100%;max-width:100%}.irb-lms-gate-box{padding:24px 16px}.irb-lms-gate-actions{flex-direction:column}.irb-lms-gate-actions .irb-lms-btn{justify-content:center;width:100%}}