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ease}.approach-item:nth-child(2n){border-top-color:var(--secondary-color)}.approach-item:nth-child(3n){border-top-color:var(--accent-color)}.approach-item:hover{transform:translateY(-5px)}.approach-icon{font-size:3rem;margin-bottom:20px}.approach-item h3{color:var(--primary-color);font-size:1.5rem;margin-bottom:15px}.approach-item p{font-size:1rem;line-height:1.6}.about-impact{background-color:var(--white);padding:100px 0}.about-impact h2{color:var(--primary-color);font-size:2.5rem;margin-bottom:60px;text-align:center}.impact-stats{grid-gap:40px;display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-bottom:80px}.stat-item{background:#fff;border-radius:15px;border-top:4px solid var(--primary-color);box-shadow:0 5px 20px #00000014;padding:30px;text-align:center}.stat-item:nth-child(2n){border-top-color:var(--secondary-color)}.stat-item:nth-child(3n){border-top-color:var(--accent-color)}.stat-number{color:var(--primary-color);font-size:3rem;font-weight:800;margin-bottom:10px}.stat-label{color:var(--text-color);font-size:1.2rem;font-weight:600;margin-bottom:15px}.stat-item p{color:#666;font-size:.95rem;line-height:1.5}.impact-testimonials h3{color:var(--primary-color);font-size:2rem;margin-bottom:40px;text-align:center}.testimonial-grid{grid-gap:30px;gap:30px}.testimonial-item{background:#fff;border-left:4px solid var(--primary-color);border-radius:15px;box-shadow:0 5px 20px #00000014;padding:30px}.testimonial-item:nth-child(2n){border-left-color:var(--secondary-color)}.testimonial-item:nth-child(3n){border-left-color:var(--accent-color)}.testimonial-item p{font-size:1.1rem;font-style:italic;line-height:1.6;margin-bottom:20px}.testimonial-author strong{color:var(--primary-color);font-weight:600;margin-bottom:5px}.testimonial-author span{color:#666}.timeline-marker{align-items:center;background-color:var(--primary-color);border-radius:50%;color:#fff;display:flex;font-weight:700;height:40px;justify-content:center;left:0;position:absolute;width:40px;z-index:1}.timeline-content{background-color:var(--white);border-radius:10px;box-shadow:var(--shadow);padding:20px}.timeline-content h3{color:var(--primary-color);margin-bottom:10px}.about-team{background-color:var(--white);padding:100px 0}.about-team h2{color:var(--primary-color);font-size:2.5rem;margin-bottom:60px;text-align:center}.team-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.team-member{background-color:var(--light-gray);border-radius:10px;padding:30px;text-align:center;transition:var(--transition)}.team-member:hover{box-shadow:var(--shadow);transform:translateY(-10px)}.team-photo{border:3px solid var(--primary-color);border-radius:50%;height:150px;margin:0 auto 20px;overflow:hidden;width:150px}.team-photo img{height:100%;object-fit:cover;width:100%}.team-member h3{color:var(--primary-color);font-size:1.5rem;margin-bottom:5px}.team-title{color:var(--secondary-color);font-weight:700;margin-bottom:15px}.about-values{background-color:var(--light-gray);padding:100px 0}.about-values h2{color:var(--primary-color);font-size:2.5rem;margin-bottom:60px;text-align:center}.values-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.value-card{background-color:var(--white);border-radius:10px;box-shadow:var(--shadow);padding:30px;text-align:center;transition:var(--transition)}.value-card:hover{box-shadow:0 10px 20px #0000001a;transform:translateY(-5px)}.value-icon{font-size:3rem;margin-bottom:20px}.value-card h3{color:var(--primary-color);font-size:1.5rem;margin-bottom:15px}.about-contact{background-color:var(--white);padding:100px 0;text-align:center}.about-contact h2{color:var(--primary-color);font-size:2.5rem;margin-bottom:20px}.about-contact>p{font-size:1.2rem;margin:0 auto 40px;max-width:600px}.contact-info{display:flex;flex-wrap:wrap;gap:40px;justify-content:center}.contact-item{background-color:var(--light-gray);border-radius:10px;min-width:200px;padding:30px;transition:var(--transition)}.contact-item:hover{box-shadow:var(--shadow);transform:translateY(-5px)}.contact-item h3{color:var(--primary-color);font-size:1.3rem;margin-bottom:10px}@media (max-width:768px){.about-hero h1{font-size:2.5rem}.about-hero p{font-size:1.2rem}.mission-content{grid-template-columns:1fr}.mission-image{order:-1}.about-contact h2,.about-story h2,.about-team h2,.about-values h2{font-size:2rem}.contact-info{align-items:center;flex-direction:column}.contact-item{max-width:300px;width:100%}}.pricing-page{color:var(--text-color);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6}.pricing-hero{background:linear-gradient(135deg,var(--primary-color) 0,var(--accent-color) 100%);color:#fff;padding:80px 20px;text-align:center}.pricing-hero h1{font-size:3.5rem;font-weight:800;line-height:1.2;margin-bottom:20px}.tagline{font-size:1.5rem;margin:0 auto 20px;max-width:800px;opacity:.9}.main-pricing-hero{background:linear-gradient(135deg,#4a6bff33,#9747ff33);padding:100px 0 60px}.main-pricing-hero h1{color:var(--primary-color);font-size:2.8rem;font-weight:800;margin-bottom:20px;text-shadow:0 1px 2px #0000001a}.main-pricing-hero .tagline{color:var(--secondary-color);font-size:1.4rem;font-weight:600;margin-bottom:15px}.main-pricing-hero .description{color:var(--text-color);font-size:1.2rem;line-height:1.6;margin:0 auto;max-width:800px}.value-proposition-main{background:#fffc;border-radius:15px;box-shadow:0 10px 30px #0000000d;margin:40px auto 20px;max-width:1000px;overflow:hidden;padding:30px;position:relative}.value-proposition-main h3{color:var(--primary-color);font-size:1.8rem;font-weight:700;margin-bottom:30px;text-align:center}.advantage-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(2,1fr)}.advantage-item{align-items:center;background:#fff;border-bottom:3px solid #0000;border-radius:10px;box-shadow:0 5px 15px #00000008;display:flex;flex-direction:column;padding:25px 20px;text-align:center;transition:all .3s ease}.advantage-item:first-child{border-color:var(--secondary-color)}.advantage-item:nth-child(2){border-color:var(--primary-color)}.advantage-item:nth-child(3){border-color:var(--accent-color)}.advantage-item:nth-child(4){border-color:var(--secondary-color)}.advantage-item:hover{box-shadow:0 10px 25px #00000014;transform:translateY(-5px)}.advantage-icon{font-size:2.5rem;margin-bottom:15px}.advantage-item h4{color:var(--text-color);font-size:1.3rem;margin-bottom:10px}.advantage-item p{color:#666;font-size:1rem;line-height:1.5}@media (max-width:768px){.advantage-grid{grid-template-columns:1fr}}.value-proposition{background:linear-gradient(135deg,#4a6bff1a,#9747ff1a);border-left:4px solid var(--primary-color);border-radius:10px;margin:20px auto 40px;max-width:800px;overflow:hidden;padding:20px 30px;position:relative}.value-proposition:before{background:radial-gradient(circle,#ff8a2b33 0,#ff8a2b00 70%);border-radius:50%;bottom:-30px;content:"";height:100px;position:absolute;right:-30px;width:100px}.value-proposition h3{color:var(--primary-color);font-size:1.3rem;margin-bottom:10px}.value-proposition p{font-size:1.1rem;line-height:1.5}.description{font-size:1.2rem;margin:0 auto;max-width:800px;opacity:.8}.pricing-plans{background-color:var(--white);padding:100px 0}.plans-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-top:50px}.plans-subtitle{color:var(--secondary-color);font-size:1.2rem;margin-bottom:30px;margin-top:10px;text-align:center}.plan-description{color:#666;font-size:.95rem;margin-bottom:20px;min-height:40px}.bundle-card{background:linear-gradient(135deg,#1e88e50d,#3333330d);border:1px solid #1e88e533}.savings{color:var(--secondary-color);display:block;font-size:.9rem;font-weight:700;margin-top:5px}.volume-pricing{background:#fffc;border-radius:10px;box-shadow:0 5px 15px #0000000d;margin-top:60px;padding:30px;text-align:center}.volume-pricing h3{color:var(--primary-color);font-size:1.5rem;margin-bottom:15px}.volume-pricing p{color:#555;font-size:1.1rem;margin-bottom:10px}.volume-pricing .btn{margin-top:20px}.plan-card{background-color:var(--light-gray);border-radius:10px;display:flex;flex-direction:column;height:100%;padding:40px 30px;position:relative;transition:var(--transition)}.plan-card:hover{box-shadow:var(--shadow);transform:translateY(-10px)}.plan-card.popular{background-color:var(--white);border:2px solid var(--primary-color);box-shadow:0 10px 30px #4a6bff33;z-index:1}.popular-tag{background-color:var(--primary-color);border-radius:50px;color:#fff;font-size:.9rem;font-weight:700;left:50%;padding:8px 20px;position:absolute;top:-15px;transform:translateX(-50%)}.plan-name{color:var(--primary-color);font-size:1.8rem;margin-bottom:20px;text-align:center}.plan-price{margin-bottom:30px;text-align:center}.price{color:var(--text-color);font-size:2.5rem;font-weight:700}.period{display:block;font-size:1rem;margin-top:5px;opacity:.7}.plan-features{flex-grow:1;list-style:none;margin:0 0 30px;padding:0}.plan-features li{align-items:flex-start;display:flex;margin-bottom:15px}.feature-check{color:var(--primary-color);font-weight:700;margin-right:10px}.plan-cta{text-align:center}.btn{padding:15px 30px}.faculty-access{background-color:var(--light-gray);padding:100px 0}.faculty-card{background-color:var(--white);border-radius:10px;box-shadow:var(--shadow);padding:50px;text-align:center}.faculty-card h2{color:var(--primary-color);font-size:2.5rem;margin-bottom:20px}.faculty-card>p{font-size:1.2rem;margin:0 auto 40px;max-width:800px}.faculty-benefits{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-bottom:40px}.benefit-item{padding:20px;transition:var(--transition)}.benefit-item:hover{transform:translateY(-5px)}.benefit-icon{color:var(--primary-color);font-size:3rem;margin-bottom:20px}.benefit-item h3{color:var(--primary-color);font-size:1.5rem;margin-bottom:15px}.faculty-cta{margin-top:20px}.pricing-faq{background-color:var(--white);padding:100px 0}.pricing-faq h2{color:var(--primary-color);font-size:2.5rem;margin-bottom:60px;text-align:center}.faq-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}.faq-item{background-color:var(--light-gray)}.faq-item:hover{box-shadow:var(--shadow)}.pricing-cta{background:linear-gradient(135deg,var(--secondary-color) 0,var(--primary-color) 100%);color:#fff;padding:100px 0;text-align:center}.pricing-cta h2{font-size:2.5rem;margin-bottom:20px}.pricing-cta p{font-size:1.2rem;margin-bottom:40px;opacity:.9}.cta-buttons{display:flex;gap:20px;justify-content:center}.pricing-cta .btn-primary{background-color:#fff;color:var(--primary-color)}.pricing-cta .btn-secondary{border-color:#fff;color:#fff}@media (max-width:768px){.pricing-hero h1{font-size:2.5rem}.tagline{font-size:1.2rem}.description{font-size:1rem}.plans-grid{grid-template-columns:1fr}.faculty-card{padding:30px}.faculty-card h2,.pricing-cta h2,.pricing-faq h2{font-size:2rem}.cta-buttons{flex-direction:column;gap:15px}.faq-grid{grid-template-columns:1fr}}.contact-page{color:var(--text-color);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6}.contact-hero{background:linear-gradient(135deg,var(--primary-color) 0,var(--accent-color) 100%);color:#fff;padding:100px 20px;text-align:center}.contact-hero h1{font-size:3.5rem;font-weight:800;line-height:1.2;margin-bottom:20px}.subtitle{font-size:1.5rem;margin:0 auto;max-width:800px;opacity:.9}.contact-content{background-color:var(--white);padding:100px 0}.contact-grid{grid-gap:50px;display:grid;gap:50px;grid-template-columns:1fr 1fr}.contact-info{padding-right:30px}.contact-info h2{color:var(--primary-color);font-size:2.5rem;margin-bottom:20px}.contact-info>p{font-size:1.1rem}.contact-info>p,.info-items{margin-bottom:40px}.info-item{display:flex;margin-bottom:30px}.info-icon{color:var(--primary-color);font-size:2rem;margin-right:20px}.info-content h3{color:var(--primary-color);margin-bottom:5px}.info-content p{margin:0}.contact-hours h3{color:var(--primary-color);margin-bottom:10px}.contact-hours p{margin:0 0 5px}.contact-form-container{background-color:var(--light-gray);border-radius:10px;box-shadow:var(--shadow);padding:40px}.contact-form h2{color:var(--primary-color);font-size:2rem;margin-bottom:30px;text-align:center}label{display:block;font-weight:500;margin-bottom:8px}input,select,textarea{border:1px solid #ddd;border-radius:5px;font-size:1rem;padding:12px 15px;transition:var(--transition);width:100%}input:focus,select:focus,textarea:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px #4a6bff33;outline:none}.btn{border-radius:50px;font-size:1rem;padding:12px 30px;text-align:center;transition:var(--transition)}.btn-primary{box-shadow:var(--shadow)}.btn-primary:hover{box-shadow:0 6px 12px #00000026;transform:translateY(-3px)}.btn-secondary:hover{background-color:#4a6bff1a;transform:translateY(-3px)}.contact-form button{margin-top:10px;width:100%}.form-success{padding:30px;text-align:center}.success-icon{background-color:var(--secondary-color);color:#fff;display:inline-flex;font-size:2.5rem}.form-success h2{color:var(--primary-color);font-size:2rem;margin-bottom:20px}.form-success p{margin-bottom:30px}.contact-map{height:400px;position:relative}.map-placeholder{background-color:#e9eef2;background-image:url(https://maps.googleapis.com/maps/api/staticmap?center=San+Francisco,CA&zoom=13&size=1200x400&key=YOUR_API_KEY);background-position:50%;background-size:cover;height:100%;position:relative;width:100%}.map-overlay{background-color:#fff;border-radius:10px;box-shadow:var(--shadow);left:50%;max-width:300px;padding:30px;position:absolute;text-align:center;top:50%;transform:translate(-50%,-50%)}.map-overlay h3{color:var(--primary-color);margin-bottom:10px}.map-overlay p{margin-bottom:20px}.contact-faq{background-color:var(--light-gray);padding:100px 0}.contact-faq h2{color:var(--primary-color);font-size:2.5rem;margin-bottom:60px;text-align:center}.faq-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(450px,1fr))}.faq-item{background-color:var(--white);border-radius:10px;box-shadow:var(--shadow);padding:30px;transition:var(--transition)}.faq-item:hover{box-shadow:0 10px 20px #0000001a;transform:translateY(-5px)}.faq-item h3{color:var(--primary-color);font-size:1.3rem;margin-bottom:15px}@media (max-width:992px){.contact-grid{grid-template-columns:1fr}.contact-info{margin-bottom:50px;padding-right:0}.faq-grid{grid-template-columns:1fr}}@media (max-width:768px){.contact-hero h1{font-size:2.5rem}.subtitle{font-size:1.2rem}.contact-form-container{padding:30px 20px}.form-row{gap:0;grid-template-columns:1fr}.map-overlay{max-width:250px;padding:20px}}.auth-page{align-items:center;background-color:var(--light-gray);display:flex;justify-content:center;min-height:calc(100vh - 200px);padding:40px 20px}.auth-container{background-color:#fff;border-radius:10px;box-shadow:0 5px 15px #0000001a;max-width:500px;overflow:hidden;width:100%}.auth-header{background-color:#fff;padding:0}.auth-tabs{display:flex;width:100%}.auth-tab{background-color:#f5f7fa;border:none;cursor:pointer;flex:1 1;font-size:1rem;font-weight:600;padding:15px;transition:all .3s ease}.auth-tab.active{background-color:var(--primary-color);color:#fff}.auth-content{padding:30px}.auth-form{gap:20px}.auth-form,.form-group{display:flex;flex-direction:column}.form-group{gap:8px}.form-group input{padding:12px 15px;transition:border .3s ease}.form-group input:focus{border-color:var(--primary-color);outline:none}.role-selector{display:flex;gap:20px}.role-option{align-items:center;cursor:pointer;display:flex;gap:8px}.auth-button{background-color:var(--primary-color);border:none;border-radius:5px;color:#fff;cursor:pointer;font-size:1rem;font-weight:600;margin-top:10px;padding:12px 15px;transition:background-color .3s ease}.auth-button:hover{background-color:var(--dark-blue)}.auth-button:disabled{background-color:#a0a0a0;cursor:not-allowed}.auth-error{background-color:#ffebee;color:#d32f2f}.auth-error,.auth-success{border-radius:5px;margin-bottom:20px;padding:10px 15px}.auth-success{background-color:#e8f5e9;color:#2e7d32}@media (max-width:768px){.auth-container{max-width:100%}.auth-content{padding:20px}.role-selector{flex-direction:column;gap:10px}}.faculty-access-page{background-color:#f8fafc;min-height:100vh;padding:40px 0}.faculty-access-page .container{margin:0 auto;max-width:800px;padding:0 20px}.page-header{margin-bottom:40px;text-align:center}.page-header h1{font-size:2.5rem;font-weight:700;margin-bottom:15px}.page-header p{line-height:1.6;margin:0 auto;max-width:600px}.form-container{background:#fff;border-radius:12px;box-shadow:0 4px 20px #00000014;overflow:hidden}.faculty-access-form{padding:40px}.form-section{border-bottom:1px solid #e5e7eb;margin-bottom:40px;padding-bottom:30px}.form-section:last-child{border-bottom:none;margin-bottom:0}.form-section h2{color:var(--primary-color);font-size:1.5rem;font-weight:600;margin-bottom:20px}.form-row{grid-gap:20px;display:grid;gap:20px;grid-template-columns:1fr 1fr}.form-group label{color:var(--text-color);font-size:.95rem;font-weight:600}.form-group input,.form-group select,.form-group textarea{background-color:#fff;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;padding:12px 16px;transition:all .3s ease}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #1e88e51a}.form-group small{color:#666;display:block;font-size:.85rem;margin-top:5px}.form-group textarea{min-height:100px}.form-actions{border-top:1px solid #e5e7eb;padding-top:30px;text-align:center}.form-actions .btn{border:none;border-radius:8px;cursor:pointer;display:inline-block;font-size:1.1rem;font-weight:600;padding:15px 40px;text-decoration:none;transition:all .3s ease}.btn-primary:hover:not(:disabled){background-color:var(--dark-blue);box-shadow:0 6px 20px #1e88e54d;transform:translateY(-2px)}.btn-primary:disabled{background-color:#ccc;box-shadow:none}.btn-secondary{background-color:initial;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:#fff}.form-note{color:#666;font-size:.9rem;line-height:1.5;margin-left:auto;margin-right:auto;margin-top:20px;max-width:500px}.error-message{background-color:#fee2e2;border:1px solid #fecaca;border-radius:8px;color:#dc2626;font-weight:500;margin-bottom:20px;padding:12px 16px}.success-message{background:#fff;border-radius:12px;box-shadow:0 4px 20px #00000014;padding:60px 40px;text-align:center}.success-icon{font-size:4rem;margin-bottom:20px}.success-message h1{color:var(--primary-color);font-size:2.2rem;font-weight:700;margin-bottom:20px}.success-message p{color:#666;font-size:1.1rem;line-height:1.6;margin-bottom:20px}.next-steps{background-color:#f8fafc;border-radius:8px;margin:30px 0;padding:30px;text-align:left}.next-steps h3{color:var(--primary-color);font-size:1.3rem;margin-bottom:15px}.next-steps ul{list-style:none;padding:0}.next-steps li{color:#555;padding:8px 0 8px 25px;position:relative}.next-steps li:before{color:var(--secondary-color);content:"✓";font-weight:700;left:0;position:absolute}.action-buttons{gap:20px;justify-content:center;margin-top:30px}.action-buttons .btn{border-radius:8px;font-size:1rem;font-weight:600;padding:12px 30px;text-decoration:none;transition:all .3s ease}@media (max-width:768px){.faculty-access-page .container{padding:0 15px}.page-header h1{font-size:2rem}.faculty-access-form{padding:30px 20px}.form-row{gap:0;grid-template-columns:1fr}.action-buttons{align-items:center;flex-direction:column}.action-buttons .btn{max-width:300px;width:100%}.success-message{padding:40px 20px}.success-message h1{font-size:1.8rem}}@media (max-width:480px){.faculty-access-page{padding:20px 0}.page-header h1{font-size:1.8rem}.page-header p{font-size:1rem}.faculty-access-form{padding:20px 15px}.form-section h2{font-size:1.3rem}}.purchase-page{background-color:var(--light-gray);min-height:calc(100vh - 160px);padding:100px 20px 60px}.purchase-container{background-color:#fff;border-radius:10px;box-shadow:0 5px 15px #0000000d;margin:0 auto;max-width:900px;overflow:hidden}.purchase-header{background:linear-gradient(135deg,var(--primary-color) 0,var(--dark-blue) 100%);color:#fff;padding:30px}.purchase-header h1{font-size:2rem;margin:0 0 10px}.purchase-description{font-size:1.1rem;margin:0;opacity:.9}.purchase-details{grid-gap:30px;display:grid;gap:30px;grid-template-columns:1fr 1fr;padding:30px}.product-summary{background-color:#f9f9f9;border-radius:8px;padding:20px}.product-summary h2{color:#333;font-size:1.4rem;margin-bottom:20px;margin-top:0}.product-info{border-bottom:1px solid #eee;display:flex;justify-content:space-between;padding:15px 0}.product-name{font-weight:500}.product-price{font-weight:600}.product-total{display:flex;font-size:1.2rem;justify-content:space-between;margin-top:10px;padding:20px 0 0}.total-label{font-weight:600}.total-price{color:var(--primary-color);font-weight:700}.checkout-section{padding:20px}.checkout-section h2{color:#333;font-size:1.4rem;margin-bottom:20px;margin-top:0}.checkout-error{background-color:#ffebee;border-radius:5px;color:#d32f2f;margin-bottom:20px;padding:10px 15px}.checkout-options{margin-top:20px}.checkout-button{background-color:var(--primary-color);border:none;border-radius:5px;color:#fff;cursor:pointer;font-size:1.1rem;font-weight:600;padding:15px;transition:background-color .3s 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svg{color:#2e7d32;height:40px;width:40px}.success-title{color:#2e7d32;font-size:2rem;margin-bottom:20px}.success-message{color:#555;font-size:1.1rem;margin-bottom:30px}.success-actions{display:flex;flex-direction:column;gap:15px;margin:0 auto;max-width:300px}.success-button{background-color:var(--primary-color);border:none;border-radius:5px;color:#fff;cursor:pointer;display:inline-block;font-size:1rem;font-weight:600;padding:12px 20px;text-decoration:none;transition:background-color .3s ease}.success-button:hover{background-color:var(--dark-blue)}.success-button.secondary{background-color:initial;border:1px solid var(--primary-color);color:var(--primary-color)}.success-button.secondary:hover{background-color:#4a6bff1a}@media (max-width:768px){.purchase-details{grid-template-columns:1fr}.purchase-header{padding:20px}.purchase-header h1{font-size:1.8rem}}.admin-page{background-color:#f5f7fa;font-family:Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;min-height:calc(100vh - 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#f1f3f4;color:#2c3e50;font-size:1.3rem;font-weight:600;margin-bottom:20px;padding-bottom:10px}.health-overview{display:flex;flex-direction:column;gap:25px}.health-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.health-card{background:linear-gradient(135deg,#f8f9fa,#fff);border:1px solid #e9ecef;border-radius:12px;overflow:hidden;padding:20px;position:relative;text-align:center;transition:all .3s ease}.health-card:hover{box-shadow:0 8px 25px #0000001a;transform:translateY(-2px)}.health-card.primary{background:linear-gradient(135deg,var(--primary-color) 0,var(--dark-blue) 100%);color:#fff}.health-card.primary .status-indicator{background-color:#fff3;border:2px solid #ffffff4d;color:#fff}.health-card small{display:block;font-size:.75rem;margin-top:8px;opacity:.8}.health-card h4{color:#495057;font-size:.9rem;font-weight:600;margin:0 0 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h4{color:#2c3e50;font-size:1.1rem;margin-bottom:15px}.metrics-grid{grid-gap:15px;display:grid;gap:15px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.metric-item{align-items:center;background-color:#fff;border:1px solid #e9ecef;border-radius:8px;display:flex;justify-content:space-between;padding:10px 15px}.metric-label{color:#6c757d;font-size:.9rem;font-weight:500}.metric-item .metric-value{color:var(--primary-color);font-size:1.1rem;font-weight:600;margin:0}.alerts-summary{background-color:#fff;border:1px solid #e9ecef;border-radius:10px;padding:20px}.alerts-summary h4{color:#2c3e50;font-size:1.1rem;margin-bottom:15px}.alerts-grid{grid-gap:15px;display:grid;gap:15px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.alert-card{border-radius:10px;padding:15px;text-align:center;transition:all .3s ease}.alert-card.active{background-color:#fff5f5;border:2px solid #fed7d7;color:#c53030}.alert-card.resolved{background-color:#f0fff4;border:2px solid #c6f6d5;color:#38a169}.alert-count{display:block;font-size:1.5rem;font-weight:700;margin-bottom:5px}.alert-label{font-size:.85rem;font-weight:500;letter-spacing:.5px;text-transform:uppercase}.error-logs-container{margin-top:15px;max-height:400px;overflow-y:auto}.error-log-item{background-color:#f8f9fa;border-left:4px solid #6c757d;border-radius:4px;margin-bottom:15px;overflow:hidden}.error-log-item.high{border-left-color:#dc3545}.error-log-item.medium{border-left-color:#ffc107}.error-log-item.low{border-left-color:#28a745}.error-log-item.critical{border-left-color:#6f42c1}.error-header{align-items:center;background-color:#e9ecef;border-bottom:1px solid #dee2e6;display:flex;justify-content:space-between;padding:12px 16px}.error-severity{background-color:#6c757d;border-radius:12px;color:#fff;font-size:.8rem;font-weight:700;padding:4px 8px}.error-timestamp{color:#6c757d;font-size:.8rem}.error-details{padding:16px}.error-details p{font-size:.9rem;margin:8px 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#e0e0e0;padding:12px 15px;text-align:left}.user-list th{background-color:#f5f5f5;color:#333;font-weight:600}.user-list tr:hover{background-color:#f9f9f9}.role-badge{border-radius:4px;display:inline-block;font-size:.8rem;font-weight:500;padding:4px 8px;text-transform:capitalize}.role-badge.admin{background-color:#dc3545;color:#fff}.role-badge.faculty{background-color:#17a2b8;color:#fff}.role-badge.student{background-color:#28a745;color:#fff}.payment-badge{border-radius:4px;display:inline-block;font-size:.8rem;font-weight:500;padding:4px 8px;text-transform:capitalize}.payment-badge.paid{background-color:#28a745;color:#fff}.payment-badge.unpaid{background-color:#dc3545;color:#fff}.payment-badge.trial{background-color:#ffc107;color:#212529}.status-badge{border-radius:4px;display:inline-block;font-size:.8rem;padding:4px 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#0000001a;transform:translateY(-5px)}.stat-icon{align-items:center;background-color:#4f7eff1a;border-radius:12px;color:var(--primary-color);display:flex;font-size:2.5rem;height:60px;justify-content:center;margin-right:15px;width:60px}.stat-content{flex:1 1}.stat-value{color:#2c3e50;font-size:1.8rem;font-weight:700;margin:5px 0}.stat-detail{color:#6c757d;display:flex;flex-wrap:wrap;font-size:.85rem;gap:10px}.stat-detail span{background-color:#f8f9fa;border-radius:4px;padding:3px 8px}.quick-actions{background-color:#fff;border-radius:10px;box-shadow:0 4px 12px #00000014;margin-bottom:30px;padding:20px}.action-buttons{display:flex;flex-wrap:wrap;gap:15px;margin-top:15px}.recent-activity{background-color:#fff;border-radius:10px;box-shadow:0 4px 12px #00000014;padding:20px}.activity-list{margin-top:15px}.activity-item{align-items:flex-start;border-bottom:1px solid #eaedf0;display:flex;padding:12px 0}.activity-item:last-child{border-bottom:none}.activity-time{color:#6c757d;font-size:.85rem;margin-right:15px;min-width:120px}.activity-description{flex:1 1;font-size:.95rem}.filter-controls{background-color:#f8f9fa;border-radius:8px;display:flex;flex-wrap:wrap;gap:20px;margin-bottom:20px;padding:15px}.filter-group{align-items:center;display:flex;gap:10px}.filter-group label{color:#495057;font-weight:600}.filter-group select{background-color:#fff;border:1px solid #ced4da;border-radius:4px;font-size:.95rem;padding:8px 12px}.course-grid,.simulation-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(350px,1fr))}.course-card,.simulation-card{background-color:#fff;border-radius:10px;box-shadow:0 4px 12px #00000014;padding:20px;transition:transform .3s ease,box-shadow .3s ease}.course-card:hover,.simulation-card:hover{box-shadow:0 8px 16px 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ease}.chart-legend{color:#6c757d;display:flex;font-size:.85rem;justify-content:space-between;margin-top:10px}.chart-line{background-color:var(--primary-color);height:2px;position:relative;top:50%;width:100%}.chart-line:before{background:linear-gradient(180deg,#3a5bef33,#3a5bef00);bottom:0;content:"";height:50px;position:absolute;width:100%}.mock-pie-chart{border-radius:50%;height:150px;margin:0 auto;overflow:hidden;position:relative;width:150px}.pie-segment{height:100%;position:absolute;width:100%}.segment1{background-color:var(--primary-color);-webkit-clip-path:polygon(50% 50%,100% 0,100% 100%,0 100%,0 0);clip-path:polygon(50% 50%,100% 0,100% 100%,0 100%,0 0)}.segment2{background-color:#28a745;-webkit-clip-path:polygon(50% 50%,100% 0,50% 0,0 0,0 50%);clip-path:polygon(50% 50%,100% 0,50% 0,0 0,0 50%)}.segment3{background-color:#dc3545;-webkit-clip-path:polygon(50% 50%,0 50%,0 0,50% 0);clip-path:polygon(50% 50%,0 50%,0 0,50% 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