@import"https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Open+Sans:wght@400;500;600&display=swap";:root{--primary: #0B1A33;--primary-dark: #040D1A;--secondary: #C1440E;--secondary-dark: #9C340A;--white: #FFFFFF;--light: #F4F6F9;--text-dark: #2C2C2C;--text-muted: #6B7280;--border: #E5E7EB;--shadow-sm: 0 1px 3px rgba(0,0,0,.12);--shadow-md: 0 4px 12px rgba(11,26,51,.12);--shadow-lg: 0 8px 30px rgba(10,42,94,.18);--radius: .5rem;--radius-lg: 1rem;--bs-primary: #0A2A5E;--bs-secondary: #C1440E;--bs-primary-rgb: 10,42,94;--bs-secondary-rgb: 193,68,14;--bs-font-sans-serif: "Open Sans", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Open 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.15s}.btn-secondary:hover{background:var(--secondary-dark);border-color:var(--secondary-dark);color:var(--white);transform:translateY(-1px)}.btn-outline-primary{border:2px solid var(--primary);color:var(--primary);font-family:Poppins,sans-serif;font-weight:600;padding:.5rem 1.4rem;border-radius:var(--radius);transition:background .2s,color .2s}.btn-outline-primary:hover{background:var(--primary);color:var(--white)}.btn-outline-secondary{border:2px solid var(--secondary);color:var(--secondary);font-family:Poppins,sans-serif;font-weight:600;padding:.5rem 1.4rem;border-radius:var(--radius);transition:background .2s,color .2s}.btn-outline-secondary:hover{background:var(--secondary);color:var(--white)}.acadexxa-navbar{background:var(--primary)!important;padding:.75rem 0;box-shadow:0 2px 8px #0a2a5e4d;position:sticky;top:0;z-index:1030}.acadexxa-navbar .navbar-brand img{height:40px;width:auto;max-width:160px;object-fit:contain;display:block}.acadexxa-navbar 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.card-body{padding:1.25rem;flex:1;display:flex;flex-direction:column}.course-card .card-title{font-family:Poppins,sans-serif;font-size:1rem;font-weight:600;color:var(--primary);margin-bottom:.5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.course-card .instructor-name{font-size:.82rem;color:var(--text-muted)}.course-card .badge-level{font-size:.72rem;padding:.25rem .65rem;border-radius:20px;font-weight:600}.badge-level.beginner{background:#d1fae5;color:#065f46}.badge-level.intermediate{background:#fef3c7;color:#92400e}.badge-level.advanced{background:#fee2e2;color:#991b1b}.course-card .stars{color:#f59e0b;font-size:.85rem}.course-card .price{font-family:Poppins,sans-serif;font-size:1.2rem;font-weight:700;color:var(--primary)}.course-card .price.free{color:#10b981}.section-title{font-family:Poppins,sans-serif;font-weight:800}.section-title span{color:var(--secondary)}.section-divider{width:60px;height:4px;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:2px;margin:.75rem auto 2rem}.stats-bar{background:var(--primary);padding:2rem 0}.stats-bar .stat-item{text-align:center;color:var(--white)}.stats-bar .stat-num{font-family:Poppins,sans-serif;font-size:2.5rem;font-weight:800;color:var(--secondary)}.stats-bar .stat-label{font-size:.9rem;opacity:.85}.category-card{background:var(--white);border:2px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;text-align:center;transition:border-color .2s,box-shadow .2s,transform .2s;cursor:pointer;color:var(--primary)}.category-card:hover{border-color:var(--secondary);box-shadow:var(--shadow-md);transform:translateY(-3px);color:var(--secondary)}.category-card .icon{font-size:2.5rem;margin-bottom:.75rem}.category-card .name{font-family:Poppins,sans-serif;font-weight:600;font-size:.95rem}.acadexa-footer{background:var(--primary);color:#fffc;padding:4rem 0 2rem}.acadexa-footer h5{color:var(--white);font-family:Poppins,sans-serif;font-weight:700;margin-bottom:1.2rem}.acadexa-footer a{color:#ffffffbf;transition:color .2s}.acadexa-footer a:hover{color:var(--secondary)}.acadexa-footer .footer-brand{font-size:1.6rem;font-family:Poppins,sans-serif;font-weight:800;color:var(--white)}.acadexa-footer .footer-brand span{color:var(--secondary)}.footer-divider{border-color:#ffffff26;margin:2rem 0 1rem}.footer-bottom{font-size:.85rem;color:#fff9;text-align:center}.social-icons a{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid rgba(255,255,255,.25);border-radius:50%;margin-right:.5rem;transition:background .2s,border-color .2s}.social-icons a:hover{background:var(--secondary);border-color:var(--secondary)}.sidebar{background:var(--primary);min-height:100vh;padding:1.5rem 0;width:260px;position:fixed;top:0;left:0;bottom:0;z-index:1020;overflow-y:auto;transition:transform .3s}.sidebar .sidebar-brand{padding:1rem 1.5rem 1.5rem;border-bottom:1px solid rgba(255,255,255,.15)}.sidebar .sidebar-brand span{color:var(--white);font-family:Poppins,sans-serif;font-size:1.3rem;font-weight:800}.sidebar .sidebar-brand em{color:var(--secondary);font-style:normal}.sidebar-nav a{display:flex;align-items:center;gap:.75rem;padding:.75rem 1.5rem;color:#ffffffbf;font-family:Poppins,sans-serif;font-size:.9rem;font-weight:500;transition:background .2s,color .2s;border-left:3px solid transparent}.sidebar-nav a:hover,.sidebar-nav a.active{background:#ffffff1a;color:var(--white);border-left-color:var(--secondary)}.sidebar-nav .nav-section{padding:1rem 1.5rem .25rem;font-size:.72rem;text-transform:uppercase;letter-spacing:1px;color:#fff6}.main-content{margin-left:260px;min-height:100vh;background:var(--light)}.topbar{background:var(--white);border-bottom:1px solid var(--border);padding:.75rem 1.5rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.content-area{padding:2rem 1.5rem}.stat-card{background:var(--white);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:1rem}.stat-card .stat-icon{width:56px;height:56px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.5rem}.stat-card .stat-number{font-family:Poppins,sans-serif;font-size:1.8rem;font-weight:800;color:var(--primary)}.stat-card .stat-label{font-size:.85rem;color:var(--text-muted)}.flash-alert{position:fixed;top:80px;right:1rem;z-index:9999;min-width:300px;box-shadow:var(--shadow-lg);border-radius:var(--radius);animation:slideInRight .3s ease}@keyframes slideInRight{0%{transform:translate(120%);opacity:0}to{transform:translate(0);opacity:1}}.player-layout{display:flex;height:calc(100vh - 64px)}.player-sidebar{width:320px;min-width:320px;background:var(--white);border-right:1px solid var(--border);overflow-y:auto;flex-shrink:0}.player-main{flex:1;overflow-y:auto;background:#0f0f0f}.lesson-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;cursor:pointer;border-bottom:1px solid var(--border);transition:background .15s}.lesson-item:hover{background:var(--light)}.lesson-item.active{background:#eef3ff;border-left:3px solid var(--primary)}.lesson-item.completed .check-icon{color:#10b981}.lesson-item .lesson-title{font-size:.88rem;font-weight:500}.module-header{background:var(--primary);color:var(--white);padding:.75rem 1rem;font-family:Poppins,sans-serif;font-weight:600;font-size:.9rem}.progress-bar-custom{height:6px;border-radius:3px;background:var(--light)}.progress-bar-custom .bar{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--primary),var(--secondary));transition:width .5s}.quiz-option{padding:.75rem 1rem;border:2px solid var(--border);border-radius:var(--radius);margin-bottom:.5rem;cursor:pointer;transition:border-color .2s}.quiz-option:hover{border-color:var(--primary)}.quiz-option.selected{border-color:var(--primary);background:#eef3ff}.quiz-option.correct{border-color:#10b981;background:#d1fae5}.quiz-option.wrong{border-color:#ef4444;background:#fee2e2}.breadcrumb-bar{background:var(--light);padding:.75rem 0;border-bottom:1px solid var(--border)}.breadcrumb-item+.breadcrumb-item:before{content:"›";color:var(--text-muted)}.breadcrumb-item a{color:var(--primary)}.breadcrumb-item.active{color:var(--text-muted)}.star-rating{display:flex;gap:.15rem}.star-rating .star{font-size:1.3rem;color:#d1d5db;cursor:pointer;transition:color .15s}.star-rating .star.filled,.star-rating .star:hover,.star-rating .star:hover~.star{color:#f59e0b}.bg-primary-light{background:#eef3ff}.bg-light-gray{background:var(--light)}.text-primary{color:var(--primary)!important}.text-secondary{color:var(--secondary)!important}.rounded-xl{border-radius:var(--radius-lg)!important}.shadow-brand{box-shadow:var(--shadow-md)!important}.pulse-dot{width:10px;height:10px;border-radius:50%;background:var(--secondary);display:inline-block;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.6}}[dir=rtl] .sidebar{left:auto;right:0}[dir=rtl] .main-content{margin-left:0;margin-right:260px}[dir=rtl] .sidebar-nav a{border-left:none;border-right:3px solid transparent}[dir=rtl] .sidebar-nav a.active{border-right-color:var(--secondary)}@media(max-width:991px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.player-layout{flex-direction:column;height:auto}.player-sidebar{width:100%;min-width:100%;max-height:300px}[dir=rtl] .sidebar{transform:translate(100%)}[dir=rtl] .main-content{margin-right:0}}@media(max-width:576px){.hero-section{min-height:380px}.stats-bar .stat-num{font-size:2rem}}.acadexxa-navbar .navbar-brand img{height:40px!important;width:auto!important;max-height:40px!important;max-width:160px!important;object-fit:contain!important;display:block!important}