body{font-family:Poppins,sans-serif;background-color:#f4f7fa;margin:0;padding:0;background:url(/assets/icon-9.jpg) no-repeat 50% fixed;background-size:cover;animation:fadeIn 1s ease-out}.enroll-page{flex-direction:column;height:100%;box-sizing:border-box;min-height:100vh;background:#f5f5f5}.enroll-page,.main-content{justify-content:center;width:100%}.main-content{background:hsla(0,0%,100%,.8);box-shadow:0 4px 12px rgba(0,0,0,.1);animation:fadeIn 1.2s ease-out;flex:1;display:flex;align-items:center;flex-direction:column;max-width:800px;margin:2rem auto;padding:2rem;background:#fff;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.enroll-header{text-align:center;margin-bottom:2rem}.enroll-header h1{font-size:2.8rem;color:#333;margin-bottom:.5rem;animation:fadeIn 1.2s ease-out}.enroll-header p{font-size:1.2rem;color:#34495e;margin-bottom:40px;animation:fadeIn 1.2s ease-out}.course-overview{display:flex;align-items:center;gap:2rem;margin-bottom:2rem;background-color:#f9f9f9;padding:1rem;border-radius:8px;box-shadow:0 4px 10px rgba(0,0,0,.1);animation:fadeIn 1.4s ease-out}.course-image{width:300px;height:200px;border-radius:4px;-o-object-fit:cover;object-fit:cover}.course-details{flex:1}.course-details h2{font-size:1.8rem;color:#333;margin:0 0 1rem}.course-details .instructor{font-size:1rem;color:#666;margin:8px 0 .5rem}.course-details .course-price{font-size:1.25rem;color:#333;font-weight:700}.course-details .course-price span{font-size:1.4rem;color:#e67e22}.course-description{color:#444;margin-bottom:1rem;line-height:1.6}.course-details-section{background:#fff;border-radius:8px;padding:2rem;margin-bottom:2rem;box-shadow:0 2px 4px rgba(0,0,0,.1)}.course-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.course-header h2{font-size:1.8rem;color:#333;margin:0}.price-tag{background:#2196f3;color:#fff;padding:.5rem 1rem;border-radius:4px;font-weight:700}.instructor-info{margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid #eee}.instructor-info h3{color:#666;font-size:1rem;margin-bottom:.5rem}.course-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem;padding:1rem;background:#f8f9fa;border-radius:4px}.info-item h4{color:#666;font-size:.9rem;margin-bottom:.25rem}.info-item p{color:#333;font-weight:500}.course-description{margin-bottom:1.5rem}.course-description h3{color:#333;font-size:1.2rem;margin-bottom:1rem}.course-requirements{background:#f8f9fa;padding:1rem;border-radius:4px}.course-requirements h3{color:#333;font-size:1.2rem;margin-bottom:1rem}.enroll-container{max-width:1200px;margin:0 auto;padding:2rem}.enrollment-section{background:#fff;border-radius:8px;padding:2rem;box-shadow:0 2px 4px rgba(0,0,0,.1)}.payment-section{margin-top:2rem;gap:1.5rem}.payment-options,.payment-section{width:100%;display:flex;flex-direction:column}.payment-options{gap:1rem;max-width:400px;margin:0 auto}.payment-option-btn{padding:1rem 2rem;font-size:1.1rem;border-radius:8px;cursor:pointer;transition:all .3s ease;font-weight:600;width:100%;text-align:center;background:#fff;border:2px solid #4caf50;color:#4caf50}.payment-option-btn:hover{transform:translateY(-2px)}.payment-option-btn.active,.payment-option-btn:hover{background:#4caf50;color:#fff}.payment-option-btn.cancel{border-color:#f44336;color:#f44336}.payment-option-btn.cancel:hover{background:#f44336;color:#fff}.error,.loading{text-align:center;padding:2rem;font-size:1.25rem}.error{color:#f44336}.upload-section{margin-top:1.5rem;padding:2rem;background:#f8f9fa;border-radius:8px;border:2px dashed #4caf50}.file-upload-container{display:flex;flex-direction:column;align-items:center;gap:1rem}.file-input{display:none}.file-label{padding:1rem 2rem;background:#fff;border:1px solid #ddd;border-radius:8px;cursor:pointer;transition:all .3s ease;width:100%;text-align:center;color:#666}.file-label:hover{border-color:#4caf50;color:#4caf50}.submit-receipt-btn{padding:.75rem 1.5rem;background:#4caf50;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;width:100%;max-width:200px}.submit-receipt-btn:hover{background:#45a049;transform:translateY(-2px)}.submit-receipt-btn:disabled{background:#ccc;cursor:not-allowed;transform:none}.status-message{padding:1rem;border-radius:4px;margin-bottom:1rem;text-align:center}.status-message.success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.status-message.error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.buttons-group{display:flex;gap:1rem;justify-content:center}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.action-buttons{display:flex;gap:1rem;justify-content:center;margin-top:2rem}.enroll-now-btn,.go-back-btn,.go-to-course-btn{padding:.75rem 1.5rem;border-radius:8px;font-weight:600;font-size:1.1rem;cursor:pointer;transition:all .3s ease;border:none}.enroll-now-btn{background-color:#4caf50;color:#fff}.enroll-now-btn:hover:not(:disabled){background-color:#45a049;transform:translateY(-2px)}.enroll-now-btn:disabled{background-color:#ccc;cursor:not-allowed}.go-to-course-btn{background-color:#2196f3;color:#fff}.go-to-course-btn:hover{background-color:#1976d2;transform:translateY(-2px)}.go-back-btn{background-color:#f5f5f5;color:#333;border:1px solid #ddd}.go-back-btn:hover{background-color:#e0e0e0;transform:translateY(-2px)}