.mr-course-hero{position:relative;padding:60px 0 80px;overflow:hidden;isolation:isolate}.mr-course-hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,var(--mr-primary-200,#ddd6fe),transparent 70%);opacity:.3;pointer-events:none;z-index:0}.mr-course-hero::after{content:'';position:absolute;bottom:-40%;left:-15%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,var(--mr-secondary-200,#67e8f9),transparent 70%);opacity:.2;pointer-events:none;z-index:0}.mr-course-hero__container{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:0 24px}.mr-course-hero__grid{display:grid;grid-template-columns:1fr 380px;gap:48px;align-items:start}.mr-course-hero__content{display:flex;flex-direction:column;gap:20px;min-width:0}.mr-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:.9rem;color:var(--mr-text-muted,#64748b)}.mr-breadcrumb a{color:var(--mr-text-muted,#64748b);text-decoration:none;transition:color .2s ease}.mr-breadcrumb a:hover{color:var(--mr-primary,#8b5cf6)}.mr-breadcrumb span[aria-hidden="true"]{color:var(--mr-gray-300,#cbd5e1)}.mr-breadcrumb strong{color:var(--mr-text,#0f172a);font-weight:700}.mr-course-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;background:var(--mr-primary-50,#f5f3ff);color:var(--mr-primary-600,#7c3aed);font-size:.85rem;font-weight:600;width:fit-content}.mr-course-badge i{font-size:1rem;color:var(--mr-primary-500,#8b5cf6)}.mr-course-hero__title{font-size:clamp(2rem,3.5vw,3.2rem);font-weight:900;line-height:1.2;color:var(--mr-text,#0f172a);margin:0;letter-spacing:-.02em}.mr-course-hero__subtitle{font-size:1.15rem;line-height:1.8;color:var(--mr-text-muted,#64748b);max-width:560px;margin:0}.mr-course-rating{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;font-size:.95rem;color:var(--mr-text-muted,#64748b)}.mr-course-rating__stars{color:var(--mr-rating-color,#f59e0b);letter-spacing:2px;font-size:1.1rem}.mr-course-rating strong{color:var(--mr-text,#0f172a);font-weight:700}.mr-course-rating .separator{color:var(--mr-gray-300,#cbd5e1)}.mr-course-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:4px 0 8px}.mr-feature-card{display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:14px;background:var(--mr-surface-soft,#f8fafc);border:1px solid var(--mr-border,rgba(0,0,0,.04));transition:all .25s ease}.mr-feature-card:hover{background:var(--mr-surface,#ffffff);border-color:var(--mr-primary-200,#ddd6fe);box-shadow:var(--mr-shadow-sm,0 4px 10px rgba(0,0,0,.06))}.mr-feature-card i{font-size:1.5rem;color:var(--mr-primary-400,#a78bfa);flex-shrink:0}.mr-feature-card div{display:flex;flex-direction:column}.mr-feature-card strong{font-size:.9rem;font-weight:700;color:var(--mr-text,#0f172a)}.mr-feature-card span{font-size:.78rem;color:var(--mr-text-muted,#64748b)}.mr-course-actions{display:flex;flex-wrap:wrap;gap:14px;margin:4px 0 8px}.mr-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 32px;border-radius:14px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);border:none;text-decoration:none;outline:none}.mr-btn--primary{background:var(--mr-primary-500,#8b5cf6);color:#ffffff;box-shadow:0 8px 24px rgba(139,92,246,.35)}.mr-btn--primary:hover{background:var(--mr-primary-600,#7c3aed);transform:translateY(-2px);box-shadow:0 12px 32px rgba(139,92,246,.45)}.mr-btn--primary:active{transform:translateY(0)}.mr-btn--outline{background:transparent;color:var(--mr-text,#0f172a);border:2px solid var(--mr-border,rgba(0,0,0,.1))}.mr-btn--outline:hover{border-color:var(--mr-primary-400,#a78bfa);background:var(--mr-primary-50,#f5f3ff);color:var(--mr-primary-600,#7c3aed)}.mr-btn:focus-visible{outline:3px solid var(--mr-primary-400,#a78bfa);outline-offset:2px}.mr-course-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;padding-top:12px;border-top:1px solid var(--mr-border,rgba(0,0,0,.06))}.mr-course-stat{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--mr-text-muted,#64748b)}.mr-course-stat strong{font-size:1.1rem;color:var(--mr-secondary-500,#8b5cf6)}.mr-course-stat span{font-weight:500}.mr-course-sidebar{position:relative;align-self:start;background:var(--mr-surface-soft,#f8fafc)}.mr-course-cover{background:var(--mr-surface-soft,#f8fafc);backdrop-filter:blur(var(--mr-hero-blur,24px));-webkit-backdrop-filter:blur(var(--mr-hero-blur,24px));border-radius:24px;border:1px solid var(--mr-hero-card-border,rgba(255,255,255,.4));box-shadow:var(--mr-hero-shadow,0 25px 80px rgba(79,70,229,.15));overflow:hidden;transition:all .3s ease}.mr-course-cover__header{padding:16px 20px 0 20px;display:flex;justify-content:flex-end}.mr-discount{display:inline-flex;padding:4px 14px;border-radius:999px;background:var(--mr-danger-500,#ef4444);color:#ffffff;font-size:.75rem;font-weight:700;letter-spacing:.5px}.mr-course-cover__image{position:relative;padding:0 20px}.mr-course-cover__image img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px;display:block}.mr-course-preview{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:16px;border-radius:16px;background:rgba(0,0,0,.15);opacity:0;transition:opacity .35s ease}.mr-course-cover__image:hover .mr-course-preview{opacity:1}.mr-course-cover__preview{width:64px;height:64px;border:none;border-radius:50%;background:rgba(255,255,255,.95);color:var(--mr-primary-500,#8b5cf6);font-size:2rem;display:grid;place-items:center;cursor:pointer;transition:all .3s ease;box-shadow:0 8px 32px rgba(0,0,0,.2)}.mr-course-cover__preview:hover{transform:scale(1.08);background:#ffffff}.preview-text{display:none}.mr-course-cover__meta{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;gap:12px}.mr-course-cover__meta-flex{display:flex;align-items:center;gap:12px}.mr-course-cover__meta-flex img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--mr-border,rgba(0,0,0,.06))}.mr-course-cover__meta-flex small{display:block;font-size:.7rem;color:var(--mr-text-muted,#64748b);font-weight:500}.mr-course-cover__meta-flex strong{font-size:.9rem;font-weight:700;color:var(--mr-text,#0f172a);display:block;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mr-favorite{width:40px;height:40px;border:none;border-radius:50%;background:var(--mr-surface-soft,#f8fafc);color:var(--mr-text-muted,#64748b);display:grid;place-items:center;cursor:pointer;transition:all .25s ease;flex-shrink:0}.mr-favorite:hover{background:var(--mr-danger-50,#fef2f2);color:var(--mr-danger-500,#ef4444);transform:scale(1.08)}.mr-favorite.active{background:var(--mr-danger-100,#fee2e2);color:var(--mr-danger-500,#ef4444)}.mr-course-card__price{padding:16px 20px 20px;border-top:1px solid var(--mr-border,rgba(0,0,0,.06));display:flex;flex-direction:column;gap:10px}.mr-course-countdown{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:.85rem;color:var(--mr-text-muted,#64748b)}.mr-course-countdown del{color:var(--mr-text-muted,#64748b);text-decoration:line-through;font-weight:400}.mr-course-countdown [data-countdown]{font-weight:700;color:var(--mr-danger-500,#ef4444);font-family:'Courier New',monospace;font-size:.95rem;direction:ltr}.mr-course-card__price strong{font-size:1.6rem;font-weight:900;color:var(--mr-text,#0f172a)}.mr-course-hero__title.grade-1{color:#3B82F6}.mr-course-hero__title.grade-2{color:#22D3EE}.mr-course-hero__title.grade-3{color:#34D399}.mr-course-hero__title.grade-4{color:var(--mr-grade-4th)}.mr-course-hero__title.grade-5{color:var(--mr-grade-5th)}.mr-course-hero__title.grade-6{color:var(--mr-grade-6th)}.mr-course-hero__title.grade-7{color:var(--mr-grade-7th)}.mr-course-hero__title.grade-8{color:var(--mr-grade-8th)}.mr-course-hero__title.grade-9{color:var(--mr-grade-9th)}.mr-course-hero__title.grade-10{color:#6366F1}.mr-course-hero__title.grade-11{color:#8B5CF6}.mr-course-hero__title.grade-12{color:#6D28D9}.mr-course-hero__title.grade-konkur{color:#111827}@media (max-width:1024px){.mr-course-hero__grid{grid-template-columns:1fr 340px;gap:32px}.mr-course-hero__title{font-size:clamp(1.8rem,3vw,2.6rem)}}@media (max-width:820px){.mr-course-hero{padding:40px 0 60px}.mr-course-hero__grid{grid-template-columns:1fr;gap:32px}.mr-course-sidebar{max-width:420px;margin:0 auto;width:100%}.mr-course-hero__title{font-size:clamp(1.6rem,3.5vw,2.2rem)}.mr-course-hero__subtitle{font-size:1rem;max-width:100%}.mr-course-features{grid-template-columns:1fr 1fr}.mr-course-stats{grid-template-columns:1fr 1fr}.mr-course-actions .mr-btn{flex:1;justify-content:center}.mr-teacher-card{flex-direction:column;align-items:center;text-align:center;padding:24px}}@media (max-width:576px){.mr-course-hero{padding:24px 0 40px}.mr-course-hero__container{padding:0 16px}.mr-course-hero__grid{gap:24px}.mr-course-hero__title{font-size:1.6rem}.mr-course-hero__subtitle{font-size:.9rem}.mr-course-badge{font-size:.75rem;padding:6px 14px}.mr-course-features{grid-template-columns:1fr;gap:10px}.mr-feature-card{padding:12px 16px}.mr-course-actions,.mr-form-row{flex-direction:column;gap:12px}.mr-course-actions .mr-btn{width:100%;padding:12px 20px;font-size:.9rem;justify-content:center}.mr-course-stats{grid-template-columns:1fr 1fr;gap:8px;padding-top:10px}.mr-course-stat{font-size:.78rem;gap:8px}.mr-course-rating{font-size:.85rem;gap:4px 10px}.mr-course-rating__stars{font-size:.95rem}.mr-course-sidebar{max-width:100%}.mr-course-cover{border-radius:18px}.mr-course-cover__meta{padding:12px 16px;flex-wrap:wrap}.mr-course-cover__meta-flex strong{max-width:120px;font-size:.8rem}.mr-course-card__price{padding:12px 16px 16px}.mr-course-card__price strong{font-size:1.3rem}.mr-course-cover__preview{width:52px;height:52px;font-size:1.6rem}.mr-course-cover__image img{aspect-ratio:16/10}.mr-discount{font-size:.65rem;padding:3px 12px}}@media (max-width:380px){.mr-course-hero__title{font-size:1.3rem}.mr-course-stats{grid-template-columns:1fr}.mr-course-cover__meta-flex strong{max-width:80px}}@keyframes blink{0%,100%{opacity:1}50%{opacity:.5}}.blink{animation:blink 2s ease-in-out infinite}.mr-course-cover__preview:focus-visible,.mr-favorite:focus-visible,.mr-btn:focus-visible{outline:3px solid var(--mr-primary-400,#a78bfa);outline-offset:2px}@media print{.mr-course-hero{background:#ffffff!important;padding:20px 0}.mr-course-hero::before,.mr-course-hero::after{display:none!important}.mr-course-cover{box-shadow:none!important;border:1px solid #ddd!important}.mr-btn{border:1px solid #333!important;background:#f5f5f5!important;color:#333!important}.mr-course-cover__preview{display:none!important}.mr-course-preview{opacity:0!important}.mr-favorite{display:none!important}}.mr-section{padding-top:var(--mr-space-8,32px);padding-bottom:var(--mr-space-16,64px);scroll-margin-top:80px}.mr-container{max-width:1280px;margin:0 auto;padding:0 var(--mr-container-padding,24px)}.mr-section-header{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-bottom:32px}.mr-section-title{font-size:clamp(.7rem,1.3vw,1.5rem);font-weight:800;color:var(--mr-text,#0f172a);margin:0;line-height:1.2}.mr-section-title i{color:var(--mr-primary-500,#8b5cf6);margin-left:8px}.mr-description{background:var(--mr-surface-soft,#f8fafc);transition:background .3s ease}.mr-description-grid{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}.mr-description-text{display:flex;flex-direction:column;gap:20px;background:var(--mr-gray-100,#1e293b);border:1px solid var(--mr-border,rgba(255,255,255,.06));border-radius:5px;padding:var(--mr-space-4)}.mr-description-collapsible{display:flex;flex-direction:column;gap:14px;max-height:180px;overflow:hidden;transition:max-height .5s cubic-bezier(.4,0,.2,1)}.mr-description-collapsible.is-expanded{max-height:2000px}.mr-description-collapsible p{font-size:1rem;line-height:2;color:var(--mr-text,#0f172a);margin:0}.mr-description-collapsible p:first-of-type{margin-top:0}.mr-description-toggle{display:inline-flex;align-items:center;gap:8px;background:none;border:none;color:var(--mr-primary-500,#8b5cf6);font-weight:600;font-size:.95rem;cursor:pointer;padding:8px 0;transition:color .2s ease;width:fit-content}.mr-description-toggle:hover{color:var(--mr-primary-600,#7c3aed)}.mr-description-toggle .toggle-icon{transition:transform .3s ease;font-size:1.1rem}.mr-description-toggle[aria-expanded="true"] .toggle-icon{transform:rotate(180deg)}.mr-highlights{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;margin-top:8px;padding-top:20px;border-top:2px solid var(--mr-border,rgba(0,0,0,.06))}.mr-highlights>div{display:flex;align-items:center;gap:10px;font-size:.92rem;color:var(--mr-text,#0f172a)}.mr-highlights i{color:var(--mr-primary-500,#8b5cf6);font-size:1.2rem;flex-shrink:0}.mr-description-sidebar{display:flex;flex-direction:column;gap:var(--mr-space-2)}.mr-info-card{background:var(--mr-surface,#ffffff);border:1px solid var(--mr-border,rgba(0,0,0,.06));border-radius:var(--mr-card-radius,20px);padding:18px 20px;transition:all .25s ease;display:flex;gap:var(--mr-space-4)}.mr-info-card:hover{border-color:var(--mr-primary-200,#ddd6fe);box-shadow:var(--mr-shadow-sm,0 4px 10px rgba(0,0,0,.06))}.mr-info-card h3{font-size:.85rem;font-weight:700;color:var(--mr-text-muted,#64748b);margin:0 0 6px 0;display:flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.5px}.mr-info-card h3 i{color:var(--mr-primary-400,#a78bfa);font-size:1.1rem}.mr-info-card p{font-size:1rem;font-weight:600;color:var(--mr-text,#0f172a);margin:0;display:flex;flex-wrap:wrap;gap:6px}.mr-info-card p a{color:var(--mr-primary-500,#8b5cf6);text-decoration:none;transition:color .2s ease}.mr-info-card p a:hover{color:var(--mr-primary-600,#7c3aed);text-decoration:underline}.mr-syllabus{background:var(--mr-surface,#ffffff);transition:background .3s ease}.mr-syllabus-count{font-size:.95rem;color:var(--mr-text-muted,#64748b);font-weight:500}.mr-accordion{display:flex;flex-direction:column;gap:12px}.mr-accordion-item{border:1px solid var(--mr-border,rgba(0,0,0,.06));border-radius:var(--mr-accordion-radius,16px);overflow:hidden;background:var(--mr-surface-soft,#f8fafc);transition:all .25s ease}.mr-accordion-item:hover{border-color:var(--mr-primary-200,#ddd6fe)}.mr-accordion-btn{display:flex;align-items:center;gap:12px;width:100%;padding:18px 22px;background:none;border:none;cursor:pointer;font-size:1rem;font-weight:700;color:var(--mr-text,#0f172a);transition:background .25s ease;text-align:right}.mr-accordion-btn:hover{background:var(--mr-primary-50,#f5f3ff)}.mr-accordion-btn .mr-chapter-number{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--mr-primary-100,#ede9fe);color:var(--mr-primary-600,#7c3aed);font-size:.85rem;font-weight:800;flex-shrink:0;transition:all .25s ease}.mr-accordion-btn[aria-expanded="true"] .mr-chapter-number{background:var(--mr-primary-500,#8b5cf6);color:#ffffff}.mr-accordion-btn .mr-chapter-title{flex:1;text-align:right}.mr-accordion-btn .mr-chapter-meta{font-size:.8rem;font-weight:500;color:var(--mr-text-muted,#64748b);background:var(--mr-gray-100,#f1f5f9);padding:4px 14px;border-radius:999px}.mr-accordion-btn i{font-size:1.2rem;color:var(--mr-text-muted,#64748b);transition:transform .3s ease}.mr-accordion-btn[aria-expanded="true"] i{transform:rotate(180deg)}.mr-accordion-content{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.4,0,.2,1)}.mr-accordion-btn[aria-expanded="true"] + .mr-accordion-content{max-height:2000px}.mr-session-list{list-style:none;margin:0;padding:0 22px 18px 22px;display:flex;flex-direction:column;gap:6px}.mr-session-list li{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:12px;transition:background .2s ease;font-size:.95rem;color:var(--mr-text,#0f172a)}.mr-session-list li:hover{background:var(--mr-gray-50,#f8fafc)}.mr-session-icon{font-size:1.1rem;color:var(--mr-primary-400,#a78bfa);flex-shrink:0}.mr-session-name{flex:1}.mr-session-duration{font-size:.8rem;font-weight:500;color:var(--mr-text-muted,#64748b);direction:ltr}.mr-session-free{font-size:.7rem;font-weight:700;padding:2px 12px;border-radius:999px;background:var(--mr-success-100,#d1fae5);color:var(--mr-success-600,#059669)}.mr-teacher{background:var(--mr-surface-soft,#f8fafc);transition:background .3s ease}.mr-teacher-card{display:flex;gap:40px;background:var(--mr-surface,#ffffff);border-radius:var(--mr-card-radius,20px);padding:32px;border:1px solid var(--mr-border,rgba(0,0,0,.06));box-shadow:var(--mr-shadow-sm,0 4px 10px rgba(0,0,0,.06));transition:all .3s ease;align-items:center}.mr-teacher-card:hover{box-shadow:var(--mr-shadow-md,0 10px 30px rgba(0,0,0,.08));border-color:var(--mr-primary-200,#ddd6fe)}.mr-teacher-image{flex-shrink:0;width:55px;height:55px;border-radius:50%;overflow:hidden;border:4px solid var(--mr-primary-100,#ede9fe)}.mr-teacher-image img{width:100%;height:100%;object-fit:cover;display:block}.mr-teacher-info{flex:1;display:flex;gap:20px;align-items:center}.mr-teacher-info h3{font-size:1.6rem;font-weight:800;color:var(--mr-text,#0f172a);margin:0}.mr-teacher-title{font-size:1rem;color:var(--mr-primary-500,#8b5cf6);font-weight:600;margin:0}.mr-teacher-bio{font-size:.95rem;line-height:2;color:var(--mr-text-muted,#64748b);margin:0}.mr-teacher-stats{display:flex;gap:32px;flex-wrap:wrap;padding:12px 0}.mr-teacher-stats div{display:flex;flex-direction:column;align-items:flex-start}.mr-teacher-stats strong{font-size:1.4rem;font-weight:800;color:var(--mr-primary-500,#8b5cf6)}.mr-teacher-stats span{font-size:.8rem;color:var(--mr-text-muted,#64748b)}.mr-teacher-social{display:flex;gap:12px;margin-top:4px}.mr-teacher-social a{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--mr-gray-100,#f1f5f9);color:var(--mr-text-muted,#64748b);transition:all .25s ease;font-size:1.2rem;text-decoration:none}.mr-teacher-social a:hover{background:var(--mr-primary-100,#ede9fe);color:var(--mr-primary-600,#7c3aed);transform:translateY(-3px)}.mr-reviews{background:var(--mr-surface,#ffffff);transition:background .3s ease}.mr-review-summary{display:grid;grid-template-columns:280px 1fr;gap:40px;margin-bottom:40px}.mr-rating-box{display:flex;flex-direction:column;align-items:center;gap:6px;padding:24px 20px;background:var(--mr-surface-soft,#f8fafc);border-radius:var(--mr-card-radius,20px);border:1px solid var(--mr-border,rgba(0,0,0,.06));text-align:center}.mr-rating-number{font-size:3rem;font-weight:900;color:var(--mr-text,#0f172a)}.mr-rating-stars{font-size:1.8rem;color:var(--mr-rating-color,#f59e0b);letter-spacing:3px}.mr-rating-count{font-size:.9rem;color:var(--mr-text-muted,#64748b)}.mr-rating-progress{width:100%;margin-top:8px}.mr-rating-progress>div{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--mr-text,#0f172a);padding:3px 0}.mr-rating-progress>div span:first-child{width:70px;text-align:left;font-weight:500}.mr-rating-progress .mr-progress-bar{flex:1;height:8px;background:var(--mr-gray-200,#e2e8f0);border-radius:999px;overflow:hidden}.mr-rating-progress .mr-progress-bar div{height:100%;background:var(--mr-rating-color,#f59e0b);border-radius:999px}.mr-rating-progress>div span:last-child{width:40px;text-align:right;font-weight:600;color:var(--mr-text-muted,#64748b)}.mr-review-list{display:flex;flex-direction:column;gap:16px}.mr-review-item{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--mr-border,rgba(0,0,0,.06))}.mr-review-item:last-of-type{border-bottom:none}.mr-review-item img{width:48px;height:48px;border-radius:50%;object-fit:cover;flex-shrink:0}.mr-review-item>div{flex:1}.mr-review-header{display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;margin-bottom:4px}.mr-review-header strong{font-weight:700;color:var(--mr-text,#0f172a)}.mr-review-header span{color:var(--mr-rating-color,#f59e0b);font-size:.9rem;letter-spacing:1px}.mr-review-header time{font-size:.8rem;color:var(--mr-text-muted,#64748b)}.mr-review-item p{font-size:.95rem;line-height:1.8;color:var(--mr-text-muted,#64748b);margin:4px 0 0 0}.mr-review-list .mr-btn--small{align-self:flex-start;margin-top:4px;padding:8px 24px;font-size:.85rem}.mr-review-form{margin-top:40px;padding:32px;background:var(--mr-surface-soft,#f8fafc);border-radius:var(--mr-card-radius,20px);border:1px solid var(--mr-border,rgba(0,0,0,.06))}.mr-review-form h3{font-size:1.3rem;font-weight:700;color:var(--mr-text,#0f172a);margin:0 0 20px 0}.mr-form-group{margin-bottom:18px}.mr-form-group label{display:block;font-weight:600;font-size:.9rem;color:var(--mr-text,#0f172a);margin-bottom:6px}.mr-form-group input,.mr-form-group textarea,.mr-form-group select{width:100%;padding:12px 16px;border:1px solid var(--mr-border,rgba(0,0,0,.08));border-radius:12px;background:var(--mr-surface,#ffffff);color:var(--mr-text,#0f172a);font-size:.95rem;transition:border-color .2s ease,box-shadow .2s ease;font-family:inherit}.mr-form-group input:focus,.mr-form-group textarea:focus{border-color:var(--mr-primary-400,#a78bfa);box-shadow:0 0 0 3px var(--mr-focus-color,rgba(139,92,246,.25));outline:none}.mr-form-group textarea{resize:vertical;min-height:100px}.mr-review-form .mr-btn--primary{width:100%;padding:14px;font-size:1rem}.mr-form-row{display:flex;gap:14px;margin:8px 0}.mr-form-row .mr-form-group{flex:1}.mr-form-row .mr-form-group input{width:100%;box-sizing:border-box}.mr-rating-select{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:4px;margin-bottom:10px}.mr-rating-select input{display:none}.mr-rating-select label{font-size:28px;color:var(--mr-gray-300,#cbd5e1);cursor:pointer;transition:color .2s ease;padding:0 2px}.mr-rating-select input:checked ~ label,.mr-rating-select label:hover,.mr-rating-select label:hover ~ label{color:var(--mr-rating-color,#f59e0b)}.mr-related{background:var(--mr-surface-soft,#f8fafc);transition:background .3s ease}.mr-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.mr-related-card{background:var(--mr-surface,#ffffff);border-radius:var(--mr-card-radius,20px);overflow:hidden;border:1px solid var(--mr-border,rgba(0,0,0,.06));transition:all .3s ease}.mr-related-card:hover{transform:translateY(-6px);box-shadow:var(--mr-shadow-md,0 10px 30px rgba(0,0,0,.08));border-color:var(--mr-primary-200,#ddd6fe)}.mr-related-card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;transition:transform .4s ease}.mr-related-card:hover img{transform:scale(1.03)}.mr-related-content{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px}.mr-related-content h3{font-size:1.1rem;font-weight:700;color:var(--mr-text,#0f172a);margin:0}.mr-related-content p{font-size:.9rem;line-height:1.7;color:var(--mr-text-muted,#64748b);margin:0}.mr-related-meta{display:flex;gap:16px;font-size:.85rem;color:var(--mr-text-muted,#64748b)}.mr-related-meta i{margin-left:4px}.mr-related-content .mr-btn--small{align-self:flex-start;margin-top:4px;padding:6px 20px;font-size:.82rem}@media (max-width:1024px){.mr-description-grid{grid-template-columns:1fr;gap:32px}.mr-description-sidebar{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--mr-space-2)}.mr-review-summary{grid-template-columns:1fr;gap:24px}.mr-rating-box{flex-direction:row;flex-wrap:wrap;justify-content:center;padding:20px}.mr-rating-progress{width:100%;max-width:400px}}@media (max-width:820px){.mr-section{padding:40px 0}.mr-teacher-card{flex-direction:column;align-items:center;text-align:center;padding:24px}.mr-teacher-image{width:140px;height:140px}.mr-teacher-stats{justify-content:center}.mr-teacher-stats div{align-items:center}.mr-teacher-social{justify-content:center}.mr-review-form{padding:24px}.mr-related-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.mr-syllabus-count{display:block;margin-top:4px}}@media (max-width:576px){.mr-section{padding:32px 0}.mr-container{padding:0 16px}.mr-section-header{margin-bottom:24px}.mr-section-title{font-size:1.4rem}.mr-description-collapsible{max-height:140px}.mr-highlights{grid-template-columns:1fr;gap:10px;padding-top:16px}.mr-description-sidebar{grid-template-columns:1fr}.mr-info-card{padding:14px 16px}.mr-accordion-btn{padding:14px 16px;font-size:.9rem;flex-wrap:wrap}.mr-accordion-btn .mr-chapter-number{width:28px;height:28px;font-size:.75rem}.mr-accordion-btn .mr-chapter-meta{font-size:.7rem;padding:2px 10px}.mr-session-list{padding:0 16px 14px 16px}.mr-session-list li{padding:8px 10px;font-size:.85rem;flex-wrap:wrap;gap:6px}.mr-session-name{flex:1 1 100%;order:1}.mr-session-duration{order:2}.mr-session-free{order:3}.mr-session-icon{order:0}.mr-teacher-card{display:flex;padding:18px;gap:20px}.mr-teacher-image{width:30px;height:30px}.mr-teacher-info h3{font-size:1.3rem}.mr-teacher-title{font-size:.9rem}.mr-teacher-bio{font-size:.85rem;line-height:1.8}.mr-teacher-stats{gap:16px}.mr-teacher-stats strong{font-size:1.1rem}.mr-rating-box{flex-direction:column;padding:16px}.mr-rating-number{font-size:2.4rem}.mr-rating-stars{font-size:1.4rem}.mr-rating-progress>div{font-size:.75rem}.mr-rating-progress>div span:first-child{width:60px}.mr-rating-progress>div span:last-child{width:30px}.mr-review-item{gap:12px;padding:12px 0}.mr-review-item img{width:40px;height:40px}.mr-review-header{gap:4px 10px}.mr-review-header strong{font-size:.9rem}.mr-review-header span{font-size:.8rem}.mr-review-header time{font-size:.7rem}.mr-review-item p{font-size:.85rem}.mr-review-form{padding:18px;margin-top:24px}.mr-review-form h3{font-size:1.1rem}.mr-form-group input,.mr-form-group textarea{padding:10px 14px;font-size:.85rem;border-radius:10px}.mr-rating-select label{font-size:1.6rem}.mr-related-grid{grid-template-columns:1fr;gap:18px}.mr-related-content{padding:14px 16px 16px}.mr-related-content h3{font-size:1rem}.mr-related-content p{font-size:.82rem}.mr-related-meta{font-size:.78rem;gap:12px}.mr-btn--small{padding:6px 16px!important;font-size:.78rem!important}.mr-review-list .mr-btn--small{align-self:stretch;text-align:center;justify-content:center}.mr-related-content .mr-btn--small{align-self:stretch;text-align:center;justify-content:center}}@media (max-width:380px){.mr-teacher-stats{flex-direction:column;gap:8px}.mr-teacher-stats div{flex-direction:row;gap:8px;align-items:center}.mr-teacher-stats span{font-size:.75rem}}html.dark .mr-description{background:var(--mr-surface,#0f172a)}html.dark .mr-syllabus{background:var(--mr-surface,#0f172a)}html.dark .mr-teacher{background:var(--mr-surface,#0f172a)}html.dark .mr-reviews{background:var(--mr-surface,#0f172a)}html.dark .mr-related{background:var(--mr-surface,#0f172a)}html.dark .mr-description-collapsible p{color:var(--mr-text,#f8fafc)}html.dark .mr-highlights>div{color:var(--mr-text,#f8fafc)}html.dark .mr-info-card{background:var(--mr-gray-100,#1e293b);border-color:var(--mr-border,rgba(255,255,255,.06))}html.dark .mr-info-card p{color:var(--mr-text,#f8fafc)}html.dark .mr-accordion-item{background:var(--mr-gray-100,#1e293b);border-color:var(--mr-border,rgba(255,255,255,.06))}html.dark .mr-accordion-btn{color:var(--mr-text,#f8fafc)}html.dark .mr-accordion-btn:hover{background:var(--mr-primary-900,#4c1d95)}html.dark .mr-accordion-btn .mr-chapter-meta{background:var(--mr-gray-200,#334155);color:var(--mr-text-muted,#94a3b8)}html.dark .mr-session-list li:hover{background:var(--mr-gray-200,#334155)}html.dark .mr-session-list li{color:var(--mr-text,#f8fafc)}html.dark .mr-session-free{background:var(--mr-success-900,#064e3b);color:var(--mr-success-400,#34d399)}html.dark .mr-teacher-card{background:var(--mr-gray-100,#1e293b);border-color:var(--mr-border,rgba(255,255,255,.06))}html.dark .mr-teacher-info h3{color:var(--mr-text,#f8fafc)}html.dark .mr-teacher-bio{color:var(--mr-text-muted,#94a3b8)}html.dark .mr-teacher-social a{background:var(--mr-gray-200,#334155);color:var(--mr-text-muted,#94a3b8)}html.dark .mr-teacher-social a:hover{background:var(--mr-primary-800,#5b21b6);color:var(--mr-primary-300,#c4b5fd)}html.dark .mr-rating-box{background:var(--mr-gray-100,#1e293b);border-color:var(--mr-border,rgba(255,255,255,.06))}html.dark .mr-rating-number{color:var(--mr-text,#f8fafc)}html.dark .mr-rating-progress>div{color:var(--mr-text,#f8fafc)}html.dark .mr-rating-progress .mr-progress-bar{background:var(--mr-gray-200,#334155)}html.dark .mr-review-item{border-color:var(--mr-border,rgba(255,255,255,.06))}html.dark .mr-review-header strong{color:var(--mr-text,#f8fafc)}html.dark .mr-review-item p{color:var(--mr-text-muted,#94a3b8)}html.dark .mr-review-form{background:var(--mr-gray-100,#1e293b);border-color:var(--mr-border,rgba(255,255,255,.06))}html.dark .mr-review-form h3{color:var(--mr-text,#f8fafc)}html.dark .mr-form-group label{color:var(--mr-text,#f8fafc)}html.dark .mr-form-group input,html.dark .mr-form-group textarea{background:var(--mr-surface,#0f172a);border-color:var(--mr-border,rgba(255,255,255,.08));color:var(--mr-text,#f8fafc)}html.dark .mr-form-group input:focus,html.dark .mr-form-group textarea:focus{border-color:var(--mr-primary-400,#a78bfa);box-shadow:0 0 0 3px rgba(139,92,246,.25)}html.dark .mr-related-card{background:var(--mr-gray-100,#1e293b);border-color:var(--mr-border,rgba(255,255,255,.06))}html.dark .mr-related-content h3{color:var(--mr-text,#f8fafc)}html.dark .mr-related-content p{color:var(--mr-text-muted,#94a3b8)}.mr-description-toggle:focus-visible,.mr-accordion-btn:focus-visible,.mr-teacher-social a:focus-visible,.mr-related-card a:focus-visible,.mr-review-list .mr-btn:focus-visible,.mr-review-form .mr-btn:focus-visible{outline:3px solid var(--mr-primary-400,#a78bfa);outline-offset:2px}.mr-rating-select input:focus-visible + label{outline:2px solid var(--mr-primary-400,#a78bfa);outline-offset:2px}@media print{.mr-section{padding:20px 0!important}.mr-description-toggle,.mr-accordion-btn i,.mr-review-form,.mr-teacher-social{display:none!important}.mr-accordion-content{max-height:none!important}.mr-accordion-btn{cursor:default}.mr-accordion-btn .mr-chapter-number{background:#eee!important;color:#333!important}.mr-related-card{border:1px solid #ddd!important;box-shadow:none!important}.mr-related-card:hover{transform:none!important}.mr-teacher-card{border:1px solid #ddd!important;box-shadow:none!important}}.mr-empty-syllabus{text-align:center;padding:4rem 2rem;background:var(--mr-gray-50);border:2px dashed var(--mr-gray-300);border-radius:var(--bs-border-radius-lg);margin-top:1.5rem;transition:all .3s ease}[data-bs-theme=dark] .mr-empty-syllabus{background:var(--mr-gray-800);border-color:var(--mr-gray-600)}.mr-empty-syllabus:hover{border-color:var(--mr-primary);transform:translateY(-2px);box-shadow:0 .5rem 1.5rem rgba(124,58,237,.1)}.mr-empty-icon{font-size:4rem;color:var(--mr-primary);margin-bottom:1rem;display:inline-block;animation:pulse-icon 2s ease-in-out infinite}@keyframes pulse-icon{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:.7}}.mr-empty-syllabus h4{color:var(--mr-gray-800);font-weight:700;margin-bottom:.75rem}[data-bs-theme=dark] .mr-empty-syllabus h4{color:var(--mr-gray-100)}.mr-empty-syllabus p{color:var(--mr-gray-600);max-width:500px;margin:0 auto 1.5rem;font-size:1.05rem}[data-bs-theme=dark] .mr-empty-syllabus p{color:var(--mr-gray-400)}.mr-empty-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}.mr-empty-actions .btn{padding:.5rem 1.25rem;border-radius:50px}.accordion-title{color:var(--mr-primary-600)}.bg-mr{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--mr-secondary-500);font-size:var(--mr-font-size-lg);flex-shrink:0}.mr-syllabus{--mr-syllabus-bg:var(--mr-surface,#fff);--mr-syllabus-border:var(--mr-border-color,#e9e7ef);--mr-syllabus-text:var(--mr-text-primary,#252233);--mr-syllabus-muted:var(--mr-text-muted,#777385);--mr-syllabus-primary:var(--mr-primary-600,#7c3aed);background:var(--mr-syllabus-bg)}.mr-syllabus__header{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;margin-bottom:2rem}.mr-syllabus__eyebrow{display:inline-flex;align-items:center;gap:.35rem;color:var(--mr-syllabus-primary);font-size:.85rem;font-weight:700}.mr-syllabus__title{margin:.4rem 0 0;color:var(--mr-syllabus-text);font-size:clamp(1.35rem,2vw,1.75rem);font-weight:800}.mr-syllabus__description{margin:.5rem 0 0;color:var(--mr-syllabus-muted);font-size:.9rem}.mr-syllabus__stats{display:inline-flex;align-items:center;gap:1rem;padding:.65rem 1rem;border:1px solid var(--mr-syllabus-border);border-radius:999px;background:color-mix(in srgb,var(--mr-syllabus-primary) 5%,var(--mr-syllabus-bg))}.mr-syllabus__stat{display:inline-flex;align-items:center;gap:.35rem;color:var(--mr-syllabus-muted);font-size:.85rem}.mr-syllabus__stat i{color:var(--mr-syllabus-primary)}.mr-syllabus__stat strong{color:var(--mr-syllabus-text)}.mr-syllabus__stat-divider{width:1px;height:1.25rem;background:var(--mr-syllabus-border)}.mr-syllabus__accordion{display:flex;flex-direction:column;gap:.75rem}.mr-syllabus__chapter{overflow:hidden;border:1px solid var(--mr-syllabus-border);border-radius:var(--mr-radius-lg,1rem);background:var(--mr-syllabus-bg)}.mr-syllabus__chapter-header{margin:0}.mr-syllabus__chapter-button{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;color:var(--mr-syllabus-text);background:transparent;box-shadow:none!important}.mr-syllabus__chapter-button:not(.collapsed){color:var(--mr-syllabus-text);background:color-mix(in srgb,var(--mr-syllabus-primary) 4%,var(--mr-syllabus-bg))}.mr-syllabus__chapter-button::after{margin-inline-start:auto}.mr-syllabus__chapter-number{display:inline-flex;align-items:center;justify-content:center;flex:0 0 2.25rem;width:2.25rem;height:2.25rem;border-radius:.7rem;color:#fff;background:linear-gradient(135deg,var(--mr-primary-600,#7c3aed),var(--mr-secondary,#00d1c1));font-size:.85rem;font-weight:800}.mr-syllabus__chapter-content{display:flex;align-items:center;justify-content:space-between;flex:1;min-width:0;gap:1rem}.mr-syllabus__chapter-title{min-width:0;overflow:hidden;font-weight:700;text-overflow:ellipsis;white-space:nowrap;color:var(--mr-text)}.mr-syllabus__chapter-meta{display:inline-flex;align-items:center;gap:.3rem;flex-shrink:0;color:var(--mr-syllabus-muted);font-size:.8rem;font-weight:500}.mr-syllabus__episodes{padding:0;border-top:1px solid var(--mr-syllabus-border)}.mr-syllabus__episode-list{margin:0;padding:0;list-style:none}.mr-syllabus__episode{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1rem 1.25rem;border-bottom:1px solid var(--mr-syllabus-border)}.mr-syllabus__episode:last-child{border-bottom:0}.mr-syllabus__episode-main{display:flex;align-items:flex-start;gap:.85rem;min-width:0}.mr-syllabus__episode-number{display:inline-flex;align-items:center;justify-content:center;flex:0 0 2rem;width:2rem;height:2rem;border-radius:50%;color:var(--mr-syllabus-primary);background:color-mix(in srgb,var(--mr-syllabus-primary) 8%,var(--mr-syllabus-bg));font-size:.75rem;font-weight:700}.mr-syllabus__episode-info{min-width:0}.mr-syllabus__episode-title-row{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem}.mr-syllabus__episode-title{color:var(--mr-syllabus-text);font-size:.95rem;font-weight:600;line-height:1.7;color:var(--mr-text-muted)}.mr-syllabus__episode-description{max-width:750px;margin:.3rem 0 0;color:var(--mr-syllabus-muted);font-size:.8rem;line-height:1.8}.mr-syllabus__episode-action{flex-shrink:0}.mr-syllabus__watch{display:flex;align-items:center;gap:.75rem}.mr-syllabus__duration{display:inline-flex;align-items:center;gap:.3rem;color:var(--mr-syllabus-muted);font-size:.75rem;white-space:nowrap}.mr-syllabus__watch-button{display:inline-flex;align-items:center;gap:.3rem;border-radius:.65rem}.mr-syllabus__locked{display:flex;align-items:center;gap:.75rem}.mr-syllabus__no-video{display:inline-flex;align-items:center;gap:.35rem;color:var(--mr-syllabus-muted);font-size:.75rem}.mr-badge--success{color:var(--mr-success-700,#15803d);background:var(--mr-success-50,#f0fdf4)}.mr-badge--locked{color:var(--mr-warning-700,#a16207);background:var(--mr-warning-50,#fefce8)}.mr-syllabus__empty{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1.5rem;color:var(--mr-syllabus-muted);font-size:.85rem}.mr-syllabus__empty--section{min-height:180px;border:1px dashed var(--mr-syllabus-border);border-radius:var(--mr-radius-lg,1rem)}@media (max-width:767.98px){.mr-syllabus__header{align-items:flex-start;flex-direction:column}.mr-syllabus__stats{width:100%;justify-content:center}.mr-syllabus__chapter-content{align-items:flex-start;flex-direction:column;gap:.15rem}.mr-syllabus__chapter-meta{font-size:.75rem}.mr-syllabus__episode{align-items:flex-start;flex-direction:column}.mr-syllabus__episode-action{width:100%;padding-inline-start:2.85rem}.mr-syllabus__watch,.mr-syllabus__locked{justify-content:space-between;width:100%}}@media (max-width:575.98px){.mr-syllabus__chapter-button{padding:.85rem 1rem}.mr-syllabus__chapter-number{flex-basis:2rem;width:2rem;height:2rem}.mr-syllabus__episode{padding:.9rem 1rem}.mr-syllabus__episode-description{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}}