body{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif}.common-btn{background-color:#3b82f6;color:#fff;padding:10px 20px;border:none;border-radius:5px;font-size:18px;cursor:pointer;transition:background-color .3s ease;margin-top:10px}.common-btn:hover{background-color:#1d4ed8}@media (max-width: 768px){.common-btn{font-size:16px}}.home{background-color:#23272f;background-image:radial-gradient(circle at 10% 20%,rgba(97,218,251,.1) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(138,75,175,.1) 0%,transparent 20%);min-height:85vh;display:flex;align-items:center;justify-content:space-around;text-align:left;color:#fff;padding:0 40px;flex-wrap:wrap;position:relative;overflow:hidden}.home:before,.home:after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;filter:blur(80px);z-index:0;opacity:.4;animation:moveOrb 10s infinite alternate}.home:before{background:#087ea4;top:-50px;left:-50px}.home:after{background:#6e1dce;bottom:-50px;right:-50px;animation-delay:-5s}.home .home-content{max-width:600px;animation:fadeIn .8s ease-out;z-index:2;position:relative}.home .home-content h1{font-size:64px;font-weight:700;margin-bottom:24px;color:#f6f7f9;line-height:1.1}@media (max-width: 768px){.home .home-content h1{font-size:40px;text-align:center}}.home .home-content p{font-size:24px;color:#99a1b3;margin-bottom:30px;line-height:1.5}@media (max-width: 768px){.home .home-content p{font-size:18px;margin-bottom:32px;text-align:center}}.home .home-content button{padding:16px 40px;font-size:18px;font-weight:600;background-color:#087ea4;color:#fff;border-radius:50px;border:none;cursor:pointer;transition:all .2s ease-in-out;box-shadow:0 3px 10px #0003;margin-bottom:40px}.home .home-content button:hover{background-color:#149eca;transform:scale(1.05)}@media (max-width: 768px){.home .home-content button{display:block;margin:0 auto 30px}}.home .home-content .home-stats{display:flex;gap:50px;border-top:1px solid rgba(255,255,255,.1);padding-top:20px}@media (max-width: 768px){.home .home-content .home-stats{justify-content:center;gap:30px}}.home .home-content .home-stats .stat-item{display:flex;flex-direction:column}.home .home-content .home-stats .stat-item .stat-count{font-size:28px;font-weight:700;color:#61dafb}.home .home-content .home-stats .stat-item .stat-label{font-size:14px;color:#99a1b3;text-transform:uppercase;letter-spacing:1px}.home .home-visuals{display:flex;align-items:center;justify-content:center;z-index:2;position:relative}.home .home-visuals .hero-icon-container{font-size:15rem;color:#61dafb;filter:drop-shadow(0 0 30px rgba(97,218,251,.4));animation:floatIcon 4s ease-in-out infinite}@media (max-width: 768px){.home .home-visuals{margin-top:50px}.home .home-visuals .hero-icon-container{font-size:10rem}}@keyframes floatIcon{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes moveOrb{0%{transform:translate(0)}to{transform:translate(30px,30px)}}.code-window{width:320px;background:#1e1e1ef2;border-radius:12px;box-shadow:0 20px 50px #0000004d;border:1px solid rgba(255,255,255,.1);overflow:hidden;color:#d4d4d4;font-family:Fira Code,monospace;font-size:14px;animation:float 4s ease-in-out infinite;transform:perspective(1000px) rotateY(-5deg) rotateX(5deg);transition:transform .3s ease;text-align:left}.code-window:hover{transform:perspective(1000px) rotateY(0) rotateX(0) scale(1.02)}.window-header{background:#2d2d2d;padding:10px 15px;display:flex;gap:8px}.dot{width:12px;height:12px;border-radius:50%}.red{background:#ff5f56}.yellow{background:#ffbd2e}.green{background:#27c93f}.window-body{padding:20px;display:flex;flex-direction:column;gap:5px;min-height:200px}.code-line{font-family:Fira Code,monospace;line-height:1.5;white-space:pre-wrap;min-height:21px;display:flex;align-items:center}.code-line.indent{padding-left:20px}.keyword{color:#c586c0;margin-right:5px}.variable{color:#9cdcfe;margin-right:5px}.string{color:#ce9178}.boolean{color:#569cd6}.brace{color:gold}.bracket{color:orchid}.key{color:#9cdcfe;margin-right:5px}.function{color:#dcdcaa}.number{color:#b5cea8}.cursor{display:inline-block;width:8px;height:1.2em;background-color:#61dafb;animation:blink 1s step-end infinite;vertical-align:sub;margin-left:2px}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes float{0%,to{transform:perspective(1000px) rotateY(-5deg) rotateX(5deg) translateY(0)}50%{transform:perspective(1000px) rotateY(-5deg) rotateX(5deg) translateY(-15px)}}.testimonials{padding:80px 20px;background-color:#23272f;text-align:center;color:#fff}.testimonials h2{font-size:40px;font-weight:700;color:#61dafb;margin-bottom:50px;position:relative;display:inline-block}.testimonials h2:after{content:"";position:absolute;width:60%;height:4px;background-color:#61dafb;bottom:-10px;left:20%;border-radius:2px}.testimonials .testmonials-cards{display:flex;flex-wrap:wrap;justify-content:center;gap:40px;margin-top:30px}.testimonials .testmonials-cards .testimonial-card{background-color:#2b303bcc;padding:30px;border-radius:20px;width:320px;text-align:left;display:flex;flex-direction:column;align-items:flex-start;box-shadow:0 10px 30px #0000004d;border:1px solid rgba(255,255,255,.05);transition:all .3s ease;position:relative;overflow:hidden}.testimonials .testmonials-cards .testimonial-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #0006;border-color:#61dafb4d}.testimonials .testmonials-cards .testimonial-card .quote-icon{font-size:40px;color:#61dafb33;margin-bottom:15px}.testimonials .testmonials-cards .testimonial-card .stars{color:#fbbf24;font-size:16px;margin-bottom:10px;display:flex;gap:4px}.testimonials .testmonials-cards .testimonial-card .message{font-size:16px;color:#e5e5e5;margin-bottom:25px;line-height:1.6;font-style:italic}.testimonials .testmonials-cards .testimonial-card .student-info{display:flex;align-items:center;gap:15px;margin-top:auto}.testimonials .testmonials-cards .testimonial-card .student-info .student-image img{width:60px;height:60px;border-radius:50%;object-fit:cover;border:2px solid #61dafb}.testimonials .testmonials-cards .testimonial-card .student-info .info{text-align:left}.testimonials .testmonials-cards .testimonial-card .student-info .info .name{font-size:18px;font-weight:700;color:#fff;margin:0;display:flex;align-items:center;gap:5px}.testimonials .testmonials-cards .testimonial-card .student-info .info .name .verified-icon{color:#00d26a;font-size:16px}.testimonials .testmonials-cards .testimonial-card .student-info .info .position{font-size:14px;color:#99a1b3;margin:0}.testimonials .testmonials-cards .testimonial-card .course-tag{display:inline-block;background:#087ea426;color:#61dafb;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;margin-top:15px;border:1px solid rgba(97,218,251,.2);align-self:flex-start}header{display:flex;justify-content:space-between;align-items:center;padding:15px 40px;background-color:#23272fd9;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 4px 6px #0000001a;position:sticky;top:0;z-index:1000;transition:all .3s ease;border-bottom:1px solid rgba(255,255,255,.1)}@media (max-width: 768px){header{padding:10px 15px}}header .logo{font-size:26px;font-weight:700;color:#61dafb;cursor:pointer;letter-spacing:1px;display:flex;align-items:center;gap:10px}header .logo img{height:40px;transition:height .3s ease}@media (max-width: 768px){header .logo{font-size:16px;gap:5px}header .logo img{height:28px}}header .link{display:flex;gap:30px;align-items:center}@media (max-width: 768px){header .link{gap:10px}}header .link a{text-decoration:none;color:#e5e5e5;font-size:17px;font-weight:500;transition:all .3s ease;position:relative;padding:5px 0}@media (max-width: 768px){header .link a{font-size:14px}}header .link a:hover{color:#61dafb;text-shadow:0 0 10px rgba(97,218,251,.5)}header .link a:after{content:"";position:absolute;width:0;height:2px;bottom:0;left:0;background-color:#61dafb;transition:width .3s ease}header .link a:hover:after{width:100%}.auth-page{display:flex;align-items:center;justify-content:center;min-height:90vh;background-color:#23272f;background-image:radial-gradient(circle at 20% 30%,rgba(97,218,251,.05) 0%,transparent 40%),radial-gradient(circle at 80% 70%,rgba(97,218,251,.05) 0%,transparent 40%)}.auth-page .auth-form{background:#2b303b99;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);padding:40px;border-radius:20px;box-shadow:0 10px 40px #0006;text-align:center;width:400px;border:1px solid rgba(255,255,255,.1);animation:fadeIn .6s ease-out}.auth-page .auth-form h2{font-size:32px;color:#61dafb;margin-bottom:30px;font-weight:700}.auth-page .auth-form form{text-align:left}.auth-page .auth-form form label{display:block;margin-bottom:8px;font-size:14px;color:#e5e5e5;font-weight:500}.auth-page .auth-form form .input-group{position:relative;margin-bottom:20px}.auth-page .auth-form form .input-group input{width:86%;padding:12px 12px 12px 40px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#fff;font-size:15px;outline:none;transition:all .3s ease}.auth-page .auth-form form .input-group input:focus{border-color:#61dafb;background:#ffffff1a;box-shadow:0 0 10px #61dafb33}.auth-page .auth-form form .input-group input::placeholder{color:#888}.auth-page .auth-form form .input-group .icon{position:absolute;left:12px;top:14px;color:#a3a3a3;font-size:18px;pointer-events:none}.auth-page .auth-form form .common-btn{width:100%;padding:12px;font-size:16px;margin-top:10px;border-radius:8px;background:linear-gradient(90deg,#087ea4,#06b6d4);box-shadow:0 4px 15px #087ea44d}.auth-page .auth-form form .common-btn:hover:not(:disabled){background:linear-gradient(90deg,#06b6d4,#087ea4);transform:translateY(-2px);box-shadow:0 6px 20px #087ea480}.auth-page .auth-form form .common-btn:disabled{cursor:not-allowed;opacity:.7}.auth-page .auth-form p{margin-top:20px;color:#aaa;font-size:14px}.auth-page .auth-form p a{color:#61dafb;text-decoration:none;font-weight:600}.auth-page .auth-form p a:hover{text-decoration:underline}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}footer{background-color:#1a1a1a;color:#fff;padding:20px 0;text-align:center;bottom:0}footer .footer-content{max-width:1200px;margin:0 auto}footer .footer-content p{margin:0;font-size:14px}footer .footer-content a{text-decoration:none;color:inherit}footer .footer-content .social-links{margin-top:10px}footer .footer-content .social-links a{color:#fff;font-size:18px;margin:0 10px;text-decoration:none;transition:color .3s ease}footer .footer-content .social-links a:hover{color:#f5f5f5}.about{background-color:#23272f;color:#fff;padding:80px 20px;text-align:center;font-family:Inter,sans-serif;min-height:80vh}.about .about-hero{max-width:800px;margin:0 auto 60px}.about .about-hero h2{font-size:42px;color:#61dafb;font-weight:700;margin-bottom:20px;position:relative;display:inline-block}.about .about-hero h2:after{content:"";position:absolute;left:50%;transform:translate(-50%);bottom:-10px;width:80px;height:4px;background:#61dafb;border-radius:2px}.about .about-hero .mission-text{font-size:18px;color:#a3a3a3;line-height:1.6}.about .about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;max-width:1200px;margin:0 auto 80px}.about .about-grid .about-card{background:#2b303b99;padding:40px 30px;border-radius:15px;border:1px solid rgba(255,255,255,.05);transition:all .3s ease}.about .about-grid .about-card:hover{transform:translateY(-10px);background:#2b303be6;border-color:#61dafb}.about .about-grid .about-card .icon-box{font-size:40px;color:#61dafb;margin-bottom:20px}.about .about-grid .about-card h3{font-size:22px;margin-bottom:15px;color:#fff}.about .about-grid .about-card p{font-size:15px;color:#99a1b3;line-height:1.6}.about .stats-section{display:flex;justify-content:center;gap:50px;flex-wrap:wrap;margin-bottom:80px;padding:40px;background:#61dafb0d;border-radius:20px;max-width:1000px;margin-left:auto;margin-right:auto}.about .stats-section .stat-item{text-align:center}.about .stats-section .stat-item h3{font-size:48px;color:#61dafb;font-weight:800;margin-bottom:5px}.about .stats-section .stat-item p{font-size:16px;color:#ccc;text-transform:uppercase;letter-spacing:1px}.about .instructors-section{margin-bottom:80px}.about .instructors-section h3{font-size:32px;margin-bottom:40px;color:#fff}.about .instructors-section .instructors-grid{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}.about .instructors-section .instructors-grid .instructor-card{background:#ffffff08;padding:20px;border-radius:20px;width:250px;transition:transform .3s ease}.about .instructors-section .instructors-grid .instructor-card:hover{transform:scale(1.05);background:#ffffff0f}.about .instructors-section .instructors-grid .instructor-card img{width:120px;height:120px;border-radius:50%;object-fit:cover;border:3px solid #61dafb;margin-bottom:15px}.about .instructors-section .instructors-grid .instructor-card h4{font-size:20px;margin-bottom:5px}.about .instructors-section .instructors-grid .instructor-card .role{font-size:14px;color:#a3a3a3;margin-bottom:15px}.about .instructors-section .instructors-grid .instructor-card .socials{display:flex;justify-content:center;gap:15px;font-size:20px;color:#61dafb;cursor:pointer}.about .placement-section{margin-bottom:80px}.about .placement-section h3{font-size:24px;margin-bottom:30px;color:#a3a3a3;font-weight:500}.about .placement-section .logos-ticker{display:flex;justify-content:center;flex-wrap:wrap;gap:40px}.about .placement-section .logos-ticker span{font-size:22px;font-weight:800;color:#ffffff4d;letter-spacing:2px;transition:color .3s ease;cursor:default}.about .placement-section .logos-ticker span:hover{color:#fff}.about .why-choose-us{max-width:800px;margin:0 auto 80px;text-align:left}.about .why-choose-us h3{font-size:28px;color:#fff;margin-bottom:30px;text-align:center}.about .why-choose-us ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}.about .why-choose-us ul li{display:flex;align-items:center;gap:12px;font-size:17px;color:#e5e5e5;padding:15px;background:#ffffff08;border-radius:10px}.about .why-choose-us ul li svg{color:#00d26a;font-size:20px}.about .community-cta{background:linear-gradient(90deg,#1e3a8a,#0f172a);padding:60px 20px;border-radius:20px;max-width:900px;margin:0 auto;border:1px solid rgba(97,218,251,.3)}.about .community-cta h3{font-size:32px;margin-bottom:10px;color:#fff}.about .community-cta p{font-size:16px;color:#cbd5e1;margin-bottom:30px}.about .community-cta .cta-btn{background:#5865f2;color:#fff;padding:12px 30px;border:none;border-radius:50px;font-size:18px;font-weight:600;cursor:pointer;transition:transform .2s}.about .community-cta .cta-btn:hover{transform:scale(1.05);background:#4752c4}.account-page{background:#23272f;min-height:85vh;display:flex;justify-content:center;align-items:center;font-family:Inter,sans-serif;color:#fff;background-image:radial-gradient(circle at 50% 10%,rgba(97,218,251,.05) 0%,transparent 40%),radial-gradient(circle at 10% 90%,rgba(97,218,251,.05) 0%,transparent 40%)}.profile-card{background:#2b303b99;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);padding:40px;border-radius:20px;border:1px solid rgba(255,255,255,.05);width:400px;text-align:center;box-shadow:0 10px 40px #0006;transition:transform .3s ease}.profile-card:hover{transform:translateY(-5px);box-shadow:0 15px 50px #0009}.profile-card .profile-header{margin-bottom:30px}.profile-card .profile-header .profile-avatar{width:90px;height:90px;background:linear-gradient(135deg,#087ea4,#06b6d4);color:#fff;font-size:36px;font-weight:700;display:flex;align-items:center;justify-content:center;border-radius:50%;margin:0 auto 15px;box-shadow:0 0 20px #087ea466;border:4px solid rgba(35,39,47,.8)}.profile-card .profile-header h2{font-size:24px;margin-bottom:5px;color:#fff}.profile-card .profile-header .profile-email{color:#a3a3a3;font-size:14px}.profile-card .profile-details{background:#ffffff08;padding:20px;border-radius:15px;margin-bottom:30px;text-align:left}.profile-card .profile-details .detail-item{display:flex;align-items:center;gap:15px;margin-bottom:15px}.profile-card .profile-details .detail-item:last-child{margin-bottom:0}.profile-card .profile-details .detail-item .icon{font-size:22px;color:#61dafb;background:#61dafb1a;padding:8px;width:40px;height:40px;border-radius:8px}.profile-card .profile-details .detail-item div span{font-size:11px;color:#888;text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:2px}.profile-card .profile-details .detail-item div p{color:#eee;font-size:15px;font-weight:500;margin:0}.profile-card .action-buttons{display:flex;flex-direction:column;gap:12px}.profile-card .action-buttons .common-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;color:#fff;width:100%}.profile-card .action-buttons .common-btn svg{font-size:20px}.profile-card .action-buttons .dashboard-btn{background:#00d26a;box-shadow:0 4px 15px #00d26a33}.profile-card .action-buttons .dashboard-btn:hover{background:#00b058;transform:translateY(-2px);box-shadow:0 6px 20px #00d26a66}.profile-card .action-buttons .admin-btn{background:#f59e0b;box-shadow:0 4px 15px #f59e0b33;color:#fff}.profile-card .action-buttons .admin-btn:hover{background:#d97706;transform:translateY(-2px)}.profile-card .action-buttons .logout-btn{background:#ef4444;box-shadow:0 4px 15px #ef444433;margin-top:5px}.profile-card .action-buttons .logout-btn:hover{background:#dc2626;transform:translateY(-2px);box-shadow:0 6px 20px #ef444466}.loading-page{display:flex;align-items:center;justify-content:center;height:80vh}.loader{border:5px solid #f3f3f3;border-top:5px solid #3b82f6;border-radius:50%;width:50px;height:50px;animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.courses{padding:80px 20px;background-color:#23272f;min-height:80vh;text-align:center;color:#fff}.courses h2{font-size:40px;font-weight:700;color:#61dafb;margin-bottom:50px;position:relative;display:inline-block}.courses h2:after{content:"";position:absolute;width:60%;height:4px;background-color:#61dafb;bottom:-10px;left:20%;border-radius:2px}.courses .course-container{display:flex;flex-wrap:wrap;justify-content:center;gap:40px;margin-top:30px}.courses .course-container p{font-size:18px;color:#99a1b3}.course-card{background:#2b303bd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);padding:20px;border-radius:20px;text-align:left;width:320px;transition:all .4s ease;overflow:hidden;position:relative;box-shadow:0 10px 30px #0000004d;display:flex;flex-direction:column}.course-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #00000080;border-color:#61dafb66}.course-card .image-container{position:relative;width:100%;margin-bottom:20px;overflow:hidden;border-radius:15px}.course-card .image-container .category-badge{position:absolute;top:15px;left:15px;background:#087ea4f2;color:#fff;padding:6px 14px;border-radius:6px;font-size:11px;font-weight:700;text-transform:uppercase;z-index:10;box-shadow:0 4px 10px #0000004d;letter-spacing:.5px}.course-card .image-container .course-image{width:100%;height:190px;object-fit:cover;transition:transform .5s ease}.course-card:hover .course-image{transform:scale(1.08)}.course-card .course-content{flex:1;display:flex;flex-direction:column}.course-card .rating-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}.course-card .rating-row .rating-pill{display:flex;align-items:center;gap:5px;background:#fbbf2426;color:#fbbf24;padding:4px 10px;border-radius:6px;font-weight:700;font-size:13px;border:1px solid rgba(251,191,36,.2)}.course-card .rating-row .rating-pill .star-icon{font-size:14px}.course-card .rating-row .students-count{font-size:13px;color:#99a1b3;font-weight:500}.course-card h3{font-size:20px;color:#fff;margin-bottom:15px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.course-card .meta-row{display:flex;justify-content:space-between;margin-bottom:12px;font-size:13px;color:#a3a3a3}.course-card .meta-row .meta-item{display:flex;align-items:center;gap:6px}.course-card .meta-row .meta-item svg{color:#61dafb;font-size:16px}.course-card .secondary-meta{padding-bottom:15px;margin-bottom:20px;border-bottom:1px solid rgba(255,255,255,.08)}.course-card .secondary-meta .meta-item{color:#ccc}.course-card .price{font-size:22px;color:#fff;font-weight:700;margin-bottom:25px;display:flex;align-items:center;gap:10px}.course-card .price .mrp{font-size:15px;color:#666;text-decoration:line-through;font-weight:400}.course-card .price .off{font-size:14px;color:#00d26a;font-weight:700;background:#00d26a1a;padding:2px 8px;border-radius:4px}.course-card .common-btn{background:linear-gradient(90deg,#087ea4,#06b6d4);color:#fff;padding:14px 24px;border:none;cursor:pointer;font-size:16px;font-weight:600;border-radius:12px;transition:all .3s ease;margin-top:auto;width:100%;box-shadow:0 4px 15px #087ea44d}.course-card .common-btn:hover{background:linear-gradient(90deg,#06b6d4,#087ea4);transform:translateY(-2px);box-shadow:0 8px 25px #087ea480}.course-card .delete-btn{background:#ef4444!important;margin-top:10px;box-shadow:0 4px 15px #ef44444d}.course-card .delete-btn:hover{background:#dc2626!important;box-shadow:0 6px 20px #ef444480}.course-description{padding:80px 0;text-align:center;min-height:55vh}.course-description .course-header{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:20px;margin-bottom:40px}.course-description .course-header .course-image{width:200px;height:150px;object-fit:cover;border-radius:10px}.course-description .course-header .course-info{text-align:left}.course-description .course-header .course-info h2{font-size:24px;color:#333}.course-description .course-header .course-info p{font-size:14px;color:#666;margin:5px 0}.course-description .course-header p{font-size:16px;color:#333;text-align:center;max-width:800px;margin:0 auto}.payment-success-page{display:flex;align-items:center;justify-content:center;height:75vh;background-color:#f5f5f5}.payment-success-page .success-message{background-color:#fff;padding:30px;border-radius:10px;box-shadow:0 2px 4px #0000001a;text-align:center;width:300px}.payment-success-page h2{font-size:24px;color:#3b82f6;margin-bottom:15px}.payment-success-page p{font-size:16px;color:#3b82f6;margin-bottom:20px}.payment-success-page a{text-decoration:none}.student-dashboard{background:#23272f;min-height:85vh;padding:80px 40px;font-family:Inter,sans-serif;color:#fff;background-image:radial-gradient(circle at 80% 10%,rgba(97,218,251,.05) 0%,transparent 40%),radial-gradient(circle at 20% 90%,rgba(97,218,251,.05) 0%,transparent 40%)}.student-dashboard .dashboard-header{text-align:center;margin-bottom:60px}.student-dashboard .dashboard-header .header-icon{font-size:50px;color:#61dafb;margin-bottom:20px;filter:drop-shadow(0 0 10px rgba(97,218,251,.4))}.student-dashboard .dashboard-header h2{font-size:36px;color:#fff;margin-bottom:10px}.student-dashboard .dashboard-header p{color:#a3a3a3;font-size:16px}.student-dashboard .dashboard-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:40px;max-width:1200px;margin:0 auto;justify-items:center}@media (max-width: 768px){.student-dashboard .dashboard-content{gap:20px}}.student-dashboard .empty-state{grid-column:1 / -1;text-align:center;padding:60px;background:#ffffff08;border-radius:20px;border:1px dashed rgba(255,255,255,.2)}.student-dashboard .empty-state h3{font-size:24px;color:#a3a3a3;margin-bottom:10px}.student-dashboard .empty-state p{color:#666;margin-bottom:25px}.student-dashboard .empty-state .explore-btn{background:linear-gradient(90deg,#087ea4,#06b6d4);color:#fff;padding:12px 30px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease}.student-dashboard .empty-state .explore-btn:hover{transform:translateY(-2px);box-shadow:0 5px 20px #087ea466}.course-study-page{padding:80px 40px;background:#23272f;min-height:85vh;display:flex;justify-content:center;align-items:center;background-image:radial-gradient(circle at 10% 20%,rgba(97,218,251,.05) 0%,transparent 40%),radial-gradient(circle at 90% 80%,rgba(97,218,251,.05) 0%,transparent 40%)}.course-study-page .course-study-container{background:#2b303b99;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);padding:40px;border-radius:20px;border:1px solid rgba(255,255,255,.05);box-shadow:0 10px 40px #0006;max-width:1000px;width:100%;display:flex;gap:50px;align-items:center}@media (max-width: 900px){.course-study-page .course-study-container{flex-direction:column;text-align:center;gap:30px}}.course-study-page .course-image-wrapper{flex:1}.course-study-page .course-image-wrapper img{width:100%;border-radius:12px;box-shadow:0 5px 25px #00000080;border:1px solid rgba(255,255,255,.1);transition:transform .3s ease}.course-study-page .course-image-wrapper img:hover{transform:scale(1.02)}.course-study-page .course-info{flex:1.2}.course-study-page .course-info h2{font-size:34px;color:#fff;margin-bottom:15px;font-family:Inter,sans-serif;line-height:1.2;background:linear-gradient(90deg,#fff,#a5f3fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.course-study-page .course-info .description{color:#a3a3a3;font-size:16px;line-height:1.6;margin-bottom:25px}.course-study-page .course-info .meta-info{margin-bottom:30px;display:flex;flex-direction:column;gap:10px}@media (max-width: 900px){.course-study-page .course-info .meta-info{align-items:center}}.course-study-page .course-info .meta-info .meta-item{display:flex;align-items:center;gap:10px;color:#ccc;font-size:15px}.course-study-page .course-info .meta-info .meta-item .icon{color:#61dafb;font-size:18px}.course-study-page .course-info .start-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 35px;background:linear-gradient(90deg,#087ea4,#06b6d4);color:#fff;text-decoration:none;border-radius:50px;font-size:17px;font-weight:600;box-shadow:0 0 20px #087ea466;transition:all .3s ease}.course-study-page .course-info .start-btn:hover{background:linear-gradient(90deg,#06b6d4,#087ea4);transform:translate(5px);box-shadow:0 0 30px #087ea499}.course-study-page .course-info .start-btn svg{font-size:20px}.lecture-page{display:flex;justify-content:center;gap:30px;min-height:85vh;padding:40px;background:#23272f;color:#fff;font-family:Inter,sans-serif;background-image:radial-gradient(circle at 50% 10%,rgba(97,218,251,.05) 0%,transparent 40%),radial-gradient(circle at 10% 90%,rgba(97,218,251,.05) 0%,transparent 40%)}@media (max-width: 1024px){.lecture-page{flex-direction:column;align-items:center}}.lecture-page .left{flex:2;background:#2b303b99;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);padding:20px;border-radius:20px;border:1px solid rgba(255,255,255,.05);box-shadow:0 10px 40px #0006;height:fit-content}.lecture-page .left video{border-radius:12px;box-shadow:0 5px 20px #00000080;background:#000;width:100%;outline:none}.lecture-page .left h1{font-size:28px;margin-top:20px;margin-bottom:10px;color:#fff}.lecture-page .left h3{font-size:16px;color:#a3a3a3;font-weight:400;line-height:1.6}.lecture-page .left .placeholder-text{text-align:center;padding:50px;color:#666;font-size:18px}@media (max-width: 768px){.lecture-page .left{width:100%}}.lecture-page .right{flex:1;max-width:400px;background:#23272fcc;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-radius:20px;padding:20px;border:1px solid rgba(255,255,255,.05);height:fit-content;max-height:80vh;overflow-y:auto}.lecture-page .right::-webkit-scrollbar{width:6px}.lecture-page .right::-webkit-scrollbar-track{background:transparent}.lecture-page .right::-webkit-scrollbar-thumb{background:#444;border-radius:10px}.lecture-page .right .lecture-number{padding:15px;margin-bottom:10px;border-radius:10px;cursor:pointer;background:#ffffff08;border:1px solid rgba(255,255,255,.05);transition:all .3s ease;display:flex;justify-content:space-between;align-items:center;color:#ccc;font-size:15px}.lecture-page .right .lecture-number:hover{background:#61dafb1a;color:#61dafb;transform:translate(5px)}.lecture-page .right .lecture-number.active{background:linear-gradient(90deg,#087ea4,#06b6d4);color:#fff;border-color:transparent;box-shadow:0 4px 15px #087ea44d}.lecture-page .right button{width:100%}.lecture-page .right .lecture-form{background:#323846e6;padding:25px;border-radius:15px;margin-top:20px;border:1px solid rgba(255,255,255,.1)}.lecture-page .right .lecture-form h2{color:#fff;margin-bottom:15px;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:10px}.lecture-page .right .lecture-form label{color:#bbb;font-size:13px;margin-bottom:5px;display:block}.lecture-page .right .lecture-form input{background:#0000004d;border:1px solid rgba(255,255,255,.1);color:#fff;padding:10px;border-radius:6px;width:100%;margin-bottom:15px}.lecture-page .right .lecture-form input:focus{outline:1px solid #61dafb}@media (max-width: 768px){.lecture-page .right{width:100%;max-width:100%}}.progress{max-width:800px;margin:20px auto 0;background:#2b303bcc;padding:15px 25px;border-radius:50px;text-align:center;color:#fff;border:1px solid rgba(255,255,255,.05);display:flex;align-items:center;justify-content:center;gap:20px}.progress progress{flex:1;height:10px;border-radius:5px;overflow:hidden}.progress progress::-webkit-progress-bar{background-color:#333;border-radius:5px}.progress progress::-webkit-progress-value{background:linear-gradient(90deg,#087ea4,#06b6d4)}.dashboard-admin{display:flex;min-height:100vh;background-color:#1e1e1e;background-image:radial-gradient(circle at 10% 20%,rgba(97,218,251,.05) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(138,75,175,.05) 0%,transparent 20%);color:#e0e0e0;font-family:Poppins,sans-serif}.dashboard-admin .content{flex:1;padding:30px;margin-left:260px;overflow-y:auto}.sidebar{width:260px;height:100vh;position:fixed;top:0;left:0;background:#23272ff2;border-right:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;flex-direction:column;padding-top:20px;box-shadow:4px 0 20px #0000004d;z-index:100}.sidebar ul{list-style:none;padding:0;margin:40px 0 0}.sidebar ul li{margin-bottom:5px}.sidebar ul li a{display:flex;align-items:center;padding:15px 30px;color:#99a1b3;text-decoration:none;font-size:16px;transition:all .3s ease;border-left:4px solid transparent}.sidebar ul li a:hover,.sidebar ul li a.active{background:#61dafb1a;color:#61dafb;border-left:4px solid #61dafb}.sidebar .icon{font-size:20px;margin-right:15px;display:flex;align-items:center}@media (max-width: 768px){.sidebar{width:70px}.sidebar ul li a{padding:15px 0;justify-content:center}.sidebar .icon{margin-right:0;font-size:24px}.sidebar span{display:none}.dashboard-admin .content{margin-left:70px;padding:15px}}.admin-table-container{overflow-x:auto;background:#23272fb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 6px #0003;margin-top:20px;border-radius:12px}.admin-table{width:100%;border-collapse:collapse;color:#e0e0e0}.admin-table th,.admin-table td{padding:18px 25px;text-align:left;border-bottom:1px solid rgba(255,255,255,.05)}.admin-table th{font-weight:600;color:#61dafb;text-transform:uppercase;font-size:13px;letter-spacing:1px;background:#ffffff05}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover{background:#ffffff08}.glass-form{background:#23272fb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:30px;box-shadow:0 4px 6px #0003}.glass-form h2{color:#fff;margin-bottom:25px;font-size:24px;text-align:center}.glass-form label{display:block;margin-bottom:8px;color:#a0aec0;font-size:14px;font-weight:500}.glass-form input,.glass-form select,.glass-form textarea{width:100%;padding:12px 15px;background:#0000004d;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#fff;margin-bottom:20px;transition:all .3s ease;font-size:15px}.glass-form input:focus,.glass-form select:focus,.glass-form textarea:focus{border-color:#61dafb;outline:none;background:#00000080;box-shadow:0 0 0 2px #61dafb1a}.common-btn{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;padding:12px 24px;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;letter-spacing:.5px}.common-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}.dashboard-home{display:flex;flex-direction:column;gap:30px}.dashboard-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px;margin-top:20px}.dashboard-card{background:#23272fb3;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;padding:25px;display:flex;align-items:center;justify-content:space-between;transition:transform .3s ease,box-shadow .3s ease;box-shadow:0 4px 6px #0003}.dashboard-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #61dafb26;border-color:#61dafb66}.dashboard-card .card-content h3{margin:0;font-size:14px;color:#99a1b3;text-transform:uppercase;letter-spacing:1px}.dashboard-card .card-content p{margin:10px 0 0;font-size:32px;font-weight:700;color:#fff;background:linear-gradient(to right,#fff,#a0aec0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.dashboard-card .card-icon{width:60px;height:60px;background:#61dafb1a;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:28px;color:#61dafb}.dashboard-card:nth-child(2) .card-icon{background:#facc151a;color:#facc15}.dashboard-card:nth-child(3) .card-icon{background:#a855f71a;color:#a855f7}.admin-courses{display:flex;justify-content:center;flex-wrap:wrap;gap:1rem}.admin-courses .left .dashboard-content{display:flex;justify-content:space-around;flex-wrap:wrap;gap:20px;margin-top:40px;margin-left:5px}.admin-courses .right{width:400px;margin-top:40px}.users{width:350px;overflow-x:auto;white-space:nowrap;margin:20px auto;min-height:80vh;border:solid gray 1px}