.courses-page{font-family:Segoe UI,sans-serif;background-color:#f8f9fb;color:#333;overflow:hidden}.hero-section{position:relative;height:90vh;width:100vw;overflow:hidden;display:flex;align-items:center;justify-content:center;margin-bottom:2rem}.hero-image-wrapper{position:relative;width:100%;height:100%}.hero-overlay{position:absolute;inset:0;background:rgba(0,0,0,.45);z-index:1}.hero-text{position:absolute;z-index:2;text-align:center;color:white;padding:0 1rem;max-width:800px;top:50%;left:50%;transform:translate(-50%,-50%)}.hero-content{max-width:750px;padding:2rem;text-align:center}.hero-text h1{font-size:3rem;margin-bottom:1rem}.hero-text p{font-size:1.15rem;margin-bottom:1.5rem;line-height:1.6}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn-primary{background-color:#7c34ab;color:white;border:none;padding:.75rem 1.5rem;border-radius:6px;font-weight:600;cursor:pointer;transition:background-color .3s ease}.btn-primary:hover{background-color:#6b21a8}.btn-secondary{background-color:transparent;border:2px solid white;color:white;padding:.7rem 1.5rem;border-radius:5px;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-secondary:hover{background-color:white;color:#7c34ab}.filter-bar{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2rem;justify-content:right;margin-right:10rem;margin-top:-2.1rem}.filter-bar input,.filter-bar select{padding:.5rem 1rem;font-size:1rem;border:1px solid #ccc;border-radius:6px;background-color:white;min-width:150px;box-shadow:0 2px 8px rgba(0,0,0,.04)}.courses h2{margin-left:10rem}.filter-bar input:focus,.filter-bar select:focus{outline:none;border-color:#7c34ab}.courses-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));margin-top:1rem;margin-left:8rem;margin-right:4rem}.course-card{background-color:white;border-radius:10px;overflow:hidden;box-shadow:0 6px 16px rgba(0,0,0,.05);transition:transform .3s ease;display:flex;flex-direction:column;animation:fadeInUp .5s ease-in-out;width:360px;margin-bottom:2rem}.course-card:hover{transform:translateY(-6px)}.course-image{width:100%;height:200px;object-fit:cover}.course-info{padding:1.25rem;display:flex;flex-direction:column;flex-grow:1}.course-info h3{font-size:1.3rem;color:#222;margin-bottom:.5rem}.course-info p{font-size:1rem;margin-bottom:.8rem;color:#444}.course-meta{font-size:.9rem;color:#777;margin-bottom:.8rem}.course-info ul{padding-left:1rem;margin:0;list-style-type:none}.course-info ul li{font-size:.9rem;color:#555;margin-bottom:.4rem;position:relative}.course-info ul li:before{content:"✔";color:#7c34ab;margin-right:.5rem}.course-btn{margin-top:1rem;padding:.6rem 1.2rem;background-color:#7c34ab;color:white;border:none;border-radius:6px;font-weight:600;cursor:pointer;transition:background-color .3s ease;width:12rem}.course-btn:hover{background-color:#6b21a8}.pagination{margin-top:2rem;text-align:center}.pagination button{padding:.5rem 1rem;border:none;background:#eee;border-radius:4px;cursor:pointer;transition:background .3s ease;margin:0 .3rem 2rem}.pagination .active{background-color:#7c34ab;color:white}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.course-page{max-width:900px;padding:2rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#222;background:#fff;border-radius:8px;box-shadow:0 0 10px rgb(0 0 0/.1);margin:2rem auto}.course-title{font-size:2rem;font-weight:700;margin-bottom:.5rem;color:#333}.course-description{font-size:1.1rem;color:#555;margin-bottom:1.5rem}.progress-bar-container{width:100%;background-color:#e0e0e0;border-radius:20px;overflow:hidden;height:20px;box-shadow:inset 0 1px 3px rgba(0,0,0,.2);margin-top:10px;margin-bottom:1rem}.progress-bar{height:100%;background:linear-gradient(90deg,#4c1d95,#7c3aed);color:white;font-weight:600;text-align:center;line-height:24px;transition:width .4s ease-in-out}.chapter-list{display:flex;flex-direction:column;gap:1.5rem}.chapter-card{padding:1rem 1.5rem;border:1px solid #ddd;border-radius:6px;background:#fafafa;box-shadow:0 2px 6px rgb(0 0 0/.03)}.chapter-card h3{margin-bottom:.3rem;font-weight:600;color:#333}.chapter-card p{font-size:.95rem;color:#555;margin-bottom:.8rem}.chapter-actions{display:flex;align-items:center;gap:1rem}.chapter-actions label{cursor:pointer;font-weight:600;user-select:none;color:#222;display:flex;align-items:center;gap:.4rem}.quiz-button{background-color:#7c34ab;border:none;color:white;padding:.3rem .8rem;border-radius:4px;font-weight:600;cursor:pointer;transition:background-color .3s ease}.quiz-button:hover{background-color:#6b21a8}.chapter-actions span{color:#28a745;font-weight:700;font-size:.95rem}.final-quiz-section{margin-top:2.5rem;padding:1.5rem;border:2px solid #7c34ab;border-radius:8px;background:#e6f0ff;text-align:center}.final-quiz-button{background-color:#7c34ab;border:none;color:white;padding:.6rem 1.4rem;border-radius:6px;font-size:1rem;font-weight:700;cursor:pointer;margin-top:1rem;transition:background-color .3s ease}.final-quiz-button:hover{background-color:#6b21a8}.quiz-modal{position:relative;background:white;padding:2rem;max-width:500px;margin:5rem auto;border-radius:8px;outline:none;box-shadow:0 8px 24px rgb(0 0 0/.2)}.quiz-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);z-index:1000}.quiz-modal h2{margin-top:0;margin-bottom:1rem;font-weight:700;color:#333}.quiz-modal p{font-size:1rem;margin-bottom:2rem;color:#555}.close-button{background-color:#ff4c4c;border:none;color:white;padding:.5rem 1rem;border-radius:5px;font-weight:600;cursor:pointer;transition:background-color .3s ease}.close-button:hover{background-color:#cc3b3b}.react-hot-toast{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:14px;border-radius:8px!important;padding:12px 20px!important;box-shadow:0 4px 10px rgba(0,0,0,.1);color:#1e293b}.react-hot-toast.success{background-color:#d1fae5!important;border:1px solid #10b981!important;color:#065f46!important}.react-hot-toast.error{background-color:#fee2e2!important;border:1px solid #ef4444!important;color:#991b1b!important}