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#0003;border-color:#6366f133}.plan-tag{position:absolute;top:1rem;right:-2rem;background:var(--secondary-color);color:#fff;padding:.5rem 2rem;transform:rotate(45deg);font-size:.9rem;font-weight:600;box-shadow:0 2px 10px #ff7f5033}.plan-header{margin-bottom:2rem;position:relative}.plan-header h3{color:var(--primary-color);font-size:1.8rem;margin-bottom:1rem;font-weight:700}.plan-subtitle{font-size:.9rem;color:#6b7280;margin-top:.5rem}.price{display:flex;align-items:baseline;justify-content:center;gap:.5rem;margin:1.5rem 0}.price .amount{font-size:3.5rem;font-weight:800;color:var(--primary-color);line-height:1}.price .period{font-size:1.1rem;color:#6b7280;font-weight:500}.plan-features{display:flex;flex-direction:column;gap:1rem;margin:2rem 0}.feature-item{display:flex;align-items:center;gap:1rem;font-size:1rem;color:#4b5563;padding:.8rem;transition:all .2s 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.amount{font-size:2.5rem}.feature-item{font-size:.9rem;padding:.5rem}}.impact-section{padding:30px 0;position:relative;overflow:hidden}.impact-header{text-align:center;margin-bottom:5rem;position:relative;z-index:2}.impact-title{font-size:clamp(3rem,5vw,4.5rem);font-weight:900;color:#000;font-size:50px;margin-bottom:1.5rem;line-height:1.1;letter-spacing:-.02em}.impact-description{font-size:clamp(1.2rem,2.5vw,1.6rem);color:#000;max-width:700px;margin:0 auto;line-height:1.6}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem;margin-bottom:5rem;position:relative;z-index:2}.metric-card{background:#fff;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;padding:3rem 2rem;text-align:center;box-shadow:0 20px 20px #0000001a;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.2)}.metric-card:hover:before{opacity:1}.metric-card:hover{transform:translateY(-15px) scale(1.02);box-shadow:0 30px 30px #0003}.metric-icon{width:80px;height:80px;margin:0 auto 2rem;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .4s ease;box-shadow:0 10px 30px #667eea4d}.metric-card:hover .metric-icon{transform:scale(1.1) rotate(10deg);box-shadow:0 15px 40px #667eea66}.metric-icon svg{width:40px;height:40px;color:#fff;transition:transform .3s ease}.metric-card:hover .metric-icon svg{transform:scale(1.1)}.metric-number{font-size:clamp(3rem,4vw,4.5rem);font-weight:900;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:1rem;line-height:1;letter-spacing:-.02em}.metric-label{font-size:1.4rem;font-weight:700;color:#2d3748;margin-bottom:.8rem;text-transform:uppercase;letter-spacing:.5px}.metric-description{font-size:1rem;color:#718096;line-height:1.5;opacity:.8}.impact-cta{text-align:center;position:relative;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:24px;padding:4rem 3rem;margin-top:3rem;overflow:hidden}.cta-visual-bg{position:absolute;top:0;left:0;right:0;bottom:0;opacity:.1;z-index:1}.cta-icons{position:absolute;width:100%;height:100%;top:0;left:0}.floating-icon{position:absolute;font-size:2rem;animation:floatIcon 6s ease-in-out infinite}.floating-icon:nth-child(1){top:20%;left:10%;animation-delay:0s}.floating-icon:nth-child(2){top:30%;right:15%;animation-delay:1.2s}.floating-icon:nth-child(3){bottom:30%;left:15%;animation-delay:2.4s}.floating-icon:nth-child(4){bottom:20%;right:10%;animation-delay:3.6s}.floating-icon:nth-child(5){top:50%;left:50%;animation-delay:4.8s}@keyframes floatIcon{0%,to{transform:translateY(0) rotate(0);opacity:.3}50%{transform:translateY(-20px) rotate(180deg);opacity:.7}}.cta-content{position:relative;z-index:2}.cta-content h3{font-size:clamp(2rem,3vw,2.8rem);font-weight:800;color:#fff;margin-bottom:1rem;text-shadow:0 2px 4px rgba(0,0,0,.1)}.cta-content p{font-size:1.2rem;color:#ffffffe6;margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto}.impact-button{display:inline-flex;align-items:center;gap:1rem;padding:1.2rem 3rem;background:#fff;color:#667eea;font-size:1.2rem;font-weight:700;border-radius:60px;text-decoration:none;transition:all .3s ease;box-shadow:0 8px 25px #00000026}.impact-button:hover{transform:translateY(-3px);box-shadow:0 12px 35px #00000040;color:#5a67d8;text-decoration:none}.button-text{font-weight:700}.button-icon{font-size:1.2rem;transition:transform .3s ease}.impact-button:hover .button-icon{transform:translate(5px)}@media (max-width: 1024px){.impact-section{padding:4rem 2rem}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.metric-card{padding:2.5rem 1.5rem}}@media (max-width: 768px){.impact-section{padding:3rem 1rem}.impact-header{margin-bottom:3rem}.metrics-grid{grid-template-columns:1fr;gap:1.5rem;margin-bottom:3rem}.metric-card{padding:2rem 1.5rem}.metric-icon{width:70px;height:70px}.metric-icon svg{width:35px;height:35px}.metric-number{font-size:2.5rem}.metric-label{font-size:1.2rem}.impact-cta{padding:3rem 2rem}.floating-icon{font-size:1.5rem}.impact-button{padding:1rem 2rem;font-size:1.1rem}}@media (max-width: 480px){.impact-section{padding:2rem 1rem}.metric-card{padding:1.5rem 1rem}.metric-icon{width:60px;height:60px}.metric-icon svg{width:30px;height:30px}.metric-number{font-size:2rem}.metric-label{font-size:1rem}.metric-description{font-size:.9rem}.impact-cta{padding:2rem 1.5rem}.floating-icon{font-size:1.2rem}}.testimonials{padding:6rem 2rem;background:linear-gradient(135deg,#f5f3ff,#ede9fe);overflow:hidden;position:relative}.testimonials-container{max-width:1200px;margin:0 auto}.testimonials-header{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:10px;gap:1.5rem}.testimonials-header .section-title{font-size:2.5rem;font-weight:700;color:#1a1a1a;margin:0;background:linear-gradient(135deg,#4f46e5,#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.testimonials-count{display:flex;flex-direction:column;align-items:center;gap:.5rem}.count-number{font-size:3.5rem;font-weight:800;background:linear-gradient(135deg,#4f46e5,#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.count-text{font-size:1.1rem;color:#4b5563;max-width:400px}.testimonials-carousel{position:relative;width:100%;overflow:hidden;padding:1rem;mask-image:linear-gradient(to right,transparent,black 15%,black 85%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,black 15%,black 85%,transparent)}.testimonials-track{display:flex;gap:2rem;will-change:transform}.testimonial-card{flex:0 0 350px;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:1.5rem;padding:2rem;box-shadow:0 8px 32px #1f268726;position:relative;overflow:hidden;opacity:1;transition:none}.testimonial-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#4f46e51a,#7c3aed1a);opacity:.5;border-radius:inherit}.testimonial-header{display:flex;align-items:center;gap:1.25rem;margin-bottom:1.5rem;position:relative;z-index:1}.testimonial-image{width:64px;height:64px;border-radius:50%;object-fit:cover;border:3px solid #ede9fe;box-shadow:0 4px 12px #4f46e526}.testimonial-info h4{margin:0;font-size:1.2rem;color:#1a1a1a;font-weight:600}.testimonial-info span{font-size:.95rem;color:#6b7280;display:block;margin-top:.25rem}.testimonial-content{color:#4b5563;line-height:1.6;position:relative;z-index:1}.testimonial-content p{margin:0;font-style:italic;font-size:1.05rem}@media (max-width: 768px){.testimonial-card{flex:0 0 280px;padding:1.2rem}.testimonial-image{width:48px;height:48px}.testimonial-info h4{font-size:1rem}.testimonial-info 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h3{color:var(--primary-color);margin-bottom:2rem;font-size:1.3rem;color:#fff}.benefits-list ul{list-style:none;padding:0;margin:2rem 0;display:flex;flex-direction:column;gap:1.5rem}.benefits-list li{display:flex;align-items:center;gap:1rem;padding:1.5rem;background:#fff;border-radius:12px;box-shadow:0 2px 10px #0000000d;transition:transform .3s ease}.benefits-list li:hover{transform:translateY(-5px);box-shadow:0 4px 20px #0000001a}.benefit-icon{font-size:1.8rem;display:flex;align-items:center;justify-content:center;width:50px;height:50px;background:#2b4c7e1a;border-radius:12px}.program-highlight{margin-top:10px}.program-card{background:#fff;border-radius:20px;padding:2.5rem;box-shadow:0 4px 20px #0000001a}.program-header{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:2rem;gap:1.5rem}.program-logo{width:200px;height:auto;object-fit:contain}.program-header h3{font-size:2rem;color:var(--primary-color);margin:0}.program-content{display:flex;flex-direction:column;gap:2rem}.program-section{background:#2b4c7e0d;padding:1.5rem;border-radius:12px}.program-section h4{color:var(--secondary-color);margin:0 0 1rem;font-size:1.2rem}.program-section p{margin:0;line-height:1.6;color:var(--text-color);opacity:.9}.cta-container{text-align:center;margin-top:4rem;background:#fff;padding:3rem 2rem;border-radius:20px;box-shadow:0 4px 20px #0000000d}.cta-text{font-size:1.3rem;color:var(--primary-color);margin-bottom:2rem;font-weight:600}.cta-button{padding:1rem 2.5rem;background:linear-gradient(135deg,var(--secondary-color) 0%,#FF6B3D 100%);border:none;border-radius:50px;color:#fff;font-weight:700;font-size:1.1rem;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #ff7f504d}.cta-button:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 6px 20px #ff7f5066}@media (max-width: 768px){.neural-programs-container{padding:0 1rem}.program-card{padding:1.5rem}.program-logo{width:150px}}@media (max-width: 480px){.benefits-list li{flex-direction:column;text-align:center;padding:1.5rem}.benefit-icon{margin-bottom:.5rem}.program-logo{width:120px}}.how-to-buy{padding:30px 2rem 100px!important;background:#fafbfc;position:relative;background-color:#fff}.how-to-buy-container{max-width:1200px;margin:0 auto;text-align:center}.how-to-buy .section-title{color:#1a1a1a;font-size:3.5rem;margin-bottom:1rem;font-weight:700;letter-spacing:-.02em}.how-to-buy .section-description{font-size:1.25rem;line-height:1.6;color:#666;max-width:600px;margin:0 auto 4rem;font-weight:400}.steps-container{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem;max-width:1000px;margin-left:auto;margin-right:auto}.step-card{background:#fff;border-radius:12px;padding:2rem 1.5rem;text-align:center;transition:all .3s ease;position:relative;border:1px solid #f0f0f0}.step-icon{width:80px;height:80px;margin:0 auto 1.5rem;background:#f8f9fa;border-radius:16px;display:flex;align-items:center;justify-content:center;position:relative;transition:all .3s ease}.step-icon img{width:40px;height:40px;object-fit:contain;opacity:.8;transition:all .3s ease}.step-card:hover .step-icon img{opacity:1}.step-number{position:absolute;top:15px;right:15px;background:var(--secondary-color);color:#fff;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem;display:none!important;transition:all .3s ease}.step-card h3{color:#1a1a1a;font-size:1.4rem;margin-bottom:.75rem;font-weight:600;transition:color .3s ease}.step-card p{color:#666;line-height:1.5;font-size:1rem;transition:color .3s ease}.step-card:hover p{color:#333}.step-card:after{content:"";position:absolute;top:20px;right:20px;width:100px;height:100px;background:radial-gradient(circle,rgba(43,76,126,.05) 0%,transparent 70%);border-radius:50%;opacity:0;transition:opacity .3s ease;pointer-events:none}.step-card:hover:after{opacity:1}@media (max-width: 768px){.how-to-buy{padding:4rem 1.5rem}.how-to-buy .section-title{font-size:2.5rem}.how-to-buy .section-description{font-size:1.1rem}.steps-container{grid-template-columns:1fr;gap:2rem;margin-top:3rem}.step-card{padding:2rem 1.5rem}.step-icon{width:70px;height:70px}.step-icon img{width:35px;height:35px}.step-number{width:28px;height:28px;font-size:.9rem}.step-card h3{font-size:1.3rem}}@media (max-width: 480px){.step-card{padding:2rem 1.5rem}.step-icon{width:80px;height:80px}.step-icon img{width:40px;height:40px}.step-number{width:30px;height:30px;font-size:1rem}.step-card h3{font-size:1.4rem}}.learning-topics{background:#fff;overflow:hidden;padding:0 10px 100px}.learning-topics-container{max-width:100%;margin:0 auto;text-align:center}.learning-topics .section-title{color:var(--primary-color);font-size:clamp(2.5rem,4vw,3.5rem);font-weight:800;opacity:0;transform:translateY(30px);animation:fadeInUp .8s ease-out forwards;margin-bottom:0;line-height:1}.learning-topics .section-description{font-size:clamp(1.2rem,2vw,1.4rem);line-height:1.6;color:var(--text-color);opacity:0;max-width:800px;margin:0 auto 4rem;transform:translateY(30px);animation:fadeInUp .8s ease-out .2s forwards}.topic-card{background:#fff;border-radius:15px;overflow:hidden;box-shadow:0 4px 20px #0000001a;transition:all .3s ease;opacity:0;transform:translateY(30px);animation:fadeInUp .8s ease-out forwards;height:320px;display:flex;flex-direction:column}.topic-card:nth-child(1){animation-delay:.3s}.topic-card:nth-child(2){animation-delay:.4s}.topic-card:nth-child(3){animation-delay:.5s}.topic-card:nth-child(4){animation-delay:.6s}.topic-card:hover{transform:translateY(-10px);box-shadow:0 8px 30px #00000026}.topic-image{width:100%;height:180px;position:relative;overflow:hidden}.topic-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.topic-overlay{position:absolute;bottom:0;left:0;right:0;height:100%;background:linear-gradient(to bottom,#0000,#0003,#00000080);z-index:1}.topic-card:hover .topic-image img{transform:scale(1.1)}.topic-content{padding:1.5rem;text-align:left;flex-grow:1;display:flex;flex-direction:column;justify-content:space-between;background:#fff}.topic-content h3{color:var(--primary-color);font-size:1.3rem;margin-bottom:.8rem;font-weight:700}.topic-content p{color:var(--text-color);font-size:.95rem;line-height:1.5;opacity:.9;margin:0}.topics-cta{margin-top:2rem;opacity:0;transform:translateY(30px);animation:fadeInUp .8s ease-out .7s forwards}.start-learning-btn{padding:1rem 2.5rem;background:linear-gradient(135deg,var(--secondary-color) 0%,#FF6B3D 100%);border:none;border-radius:50px;color:#fff;font-weight:700;font-size:1.1rem;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #ff7f504d;display:inline-flex;align-items:center;gap:.5rem;width:400px}@media (max-width:550px){.start-learning-btn{width:300px;font-size:12px}}.start-learning-btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 6px 20px #ff7f5066}.btn-icon{font-size:1.2rem;transition:transform .3s ease}.start-learning-btn:hover .btn-icon{transform:translate(5px)}.how-it-works{padding:6rem 2rem;background:#fff;position:relative}.how-it-works-container{max-width:1200px;margin:0 auto}.how-it-works-header{text-align:center;margin-bottom:5rem}.how-it-works-header .section-title{font-size:3.5rem;font-weight:700;color:#1a1a1a;margin-bottom:1rem;letter-spacing:-.02em}.how-it-works-header .section-description{font-size:1.25rem;color:#666;font-weight:400;max-width:600px;margin:0 auto;line-height:1.6}.how-it-works-steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:3rem;align-items:center;margin-bottom:4rem}.step-item{background:#fff;padding:0;text-align:center;transition:all .3s 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.material-icons{font-size:1.1rem;color:#64748b}.payment-status-badge{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:#64748b}.status-indicator{width:8px;height:8px;border-radius:50%;background-color:#94a3b8}.status-indicator.succeeded{background-color:#16a34a}.status-indicator.pending{background-color:#d97706}.status-indicator.failed{background-color:#dc2626}.avatar-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0009;display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .3s ease}.avatar-modal{background-color:#fff;border-radius:16px;width:650px;max-width:90%;max-height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 40px #0003;animation:modalSlideIn .4s ease;border:1px solid #e2e8f0}.avatar-modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;border-bottom:1px solid #e2e8f0;background-color:#f8fafc}.avatar-modal-header h3{font-size:1.5rem;color:#1e293b;margin:0;font-weight:600}.avatar-modal-close{width:36px;height:36px;background:#f1f5f9;border:none;border-radius:50%;font-size:1.1rem;color:#64748b;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.avatar-modal-close:hover{background-color:#fee2e2;color:#ef4444;transform:rotate(90deg)}.avatar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding:2rem;overflow-y:auto}.avatar-option{position:relative;cursor:pointer;border-radius:12px;overflow:hidden;aspect-ratio:1;transition:all .3s ease;display:flex;align-items:center;justify-content:center;border:3px solid transparent;box-shadow:0 4px 6px #0000000d}.avatar-option:hover{transform:scale(1.05);box-shadow:0 8px 15px #0000001a}.avatar-option.selected{border-color:#3b82f6;box-shadow:0 0 0 4px #3b82f64d}.avatar-option img{width:100%;height:100%;object-fit:cover}.avatar-selected-indicator{position:absolute;top:-10px;right:-10px;width:30px;height:30px;background-color:#3b82f6;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;animation:bounce .5s ease;box-shadow:0 4px 6px #0000001a}.avatar-modal-footer{display:flex;justify-content:flex-end;gap:1rem;padding:1.5rem 2rem;border-top:1px solid #e2e8f0;background-color:#f8fafc}.avatar-modal-footer .btn{min-width:120px;padding:.75rem 1.25rem}@keyframes modalSlideIn{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-8px)}60%{transform:translateY(-4px)}}.button-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite;margin-right:.5rem;display:inline-block}@media (max-width: 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img{width:100%;height:100%;object-fit:cover}.classes-filter{margin-bottom:2rem;width:100%}.search-container{display:flex;align-items:center;max-width:500px;margin-bottom:.5rem;background-color:#f8f9fa;border:1px solid #e2e8f0;overflow:hidden;transition:all .2s ease;border:none;padding:0 30px;border-radius:1000px}.search-container:focus-within{box-shadow:none!important}.search-input{flex:1;padding:10px 16px;border:none;font-size:14px;color:#333;background-color:transparent!important;margin-top:20px;border:none!important;outline:none!important;border-radius:1000px}.search-input:focus{outline:none!important}.search-button{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background-color:transparent;color:#4c75c8;border:none;cursor:pointer}.search-button:hover{color:#fff!important}.filter-results{display:flex;align-items:center;font-size:13px;color:#64748b;margin-top:8px;padding-left:8px}.clear-search{display:flex;align-items:center;background:none;border:none;color:#4c75c8;cursor:pointer;font-size:13px;margin-left:12px}.clear-search .material-icons{font-size:16px;margin-right:4px}.class-badges{position:absolute;bottom:0;left:0;right:0;padding:.75rem;display:flex;gap:.5rem;flex-wrap:wrap;pointer-events:none;z-index:5}.class-badge{padding:.35rem .7rem;border-radius:20px;font-size:.75rem;display:inline-flex;align-items:center;gap:.35rem;color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#0009;box-shadow:0 2px 4px #0003}.class-badge i{font-size:.8rem}.duration-badge{background-color:#3b82f6cc}.modules-badge{background-color:#10b981cc}.difficulty-badge{background-color:#f97316cc}.class-description{font-size:.85rem;color:#64748b;margin:.75rem 0 0;line-height:1.4}.btn-secondary{background-color:#e2e8f0;color:#475569;border:none;border-radius:6px;padding:.5rem 1rem;font-size:.9rem;cursor:pointer;transition:all .3s ease}.btn-secondary:hover{background-color:#cbd5e1;color:#334155}.mt-3{margin-top:1rem}@media (max-width: 768px){.classes-filter{margin-bottom:1.5rem}.search-container{max-width:100%}.dashboard-header{flex-direction:column;align-items:flex-start;gap:1rem}.dashboard-header-actions{width:100%;justify-content:space-between}}@media (max-width: 480px){.class-badges{flex-direction:column;align-items:flex-start;gap:.25rem}}.loading-state,.auth-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;width:100%;padding:2rem}.auth-loading{min-height:100vh;background-color:var(--bg-light)}.loading-spinner{width:50px;height:50px;border:4px solid rgba(43,76,126,.1);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}.logout-section{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #e1e7ef}.btn-logout{width:100%;padding:.75rem;background-color:#f1f5f9;color:#ef4444;border:1px solid #e1e7ef;border-radius:8px;font-size:.95rem;font-weight:500;display:flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;transition:all .2s ease}.product-description{font-size:14px;color:#4b5563;margin-bottom:15px;line-height:1.5}.no-products{text-align:center;padding:40px 20px;color:#64748b;background-color:#f8fafc;border-radius:12px;border:1px 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#0000001a;transform:translateY(-8px)}.product-header{border-bottom:1px solid #e2e8f0;padding-bottom:15px;margin-bottom:15px}.product-header h4{font-size:20px;font-weight:700;color:#1e293b;margin:0 0 8px}.product-price{font-size:22px;font-weight:800;color:#3b82f6;display:flex;align-items:baseline}.product-price:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background-color:#3b82f6;margin-right:8px}.product-description{font-size:14px;color:#64748b;margin-bottom:20px;line-height:1.6}.product-features{margin-bottom:25px}.product-feature{display:flex;align-items:center;gap:12px;margin-bottom:12px}.product-feature .material-icons{color:#10b981;font-size:20px;background-color:#10b9811a;padding:4px;border-radius:50%}.product-feature span:last-child{font-size:14px;color:#334155;font-weight:500}.product-item .upgrade-btn{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;border-radius:12px;padding:12px 0;font-weight:600;font-size:15px;display:flex;align-items:center;justify-content:center;gap:10px;width:100%;cursor:pointer;box-shadow:0 4px 6px #3b82f640;transition:all .3s ease}.product-item .upgrade-btn:hover{transform:translateY(-3px);box-shadow:0 8px 15px #3b82f64d}.product-item .upgrade-btn:disabled{background:#94a3b8;cursor:not-allowed;opacity:.7;box-shadow:none}@media (max-width: 768px){.avatar-modal-content{overflow-x:auto;padding:15px}.products-list{flex-wrap:nowrap;justify-content:flex-start;padding-bottom:20px;padding-top:5px}.product-item{min-width:260px}}@media (max-width: 1024px){.profile-container{grid-template-columns:1fr;gap:1.5rem}}.brain-logo{width:80%!important}.product-item.featured{border:2px solid #3B82F6;box-shadow:0 8px 20px #3b82f626;position:relative;transform:translateY(-8px)}.product-item.featured:before{content:"Recomendado";position:absolute;top:-12px;right:25px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;font-size:12px;font-weight:600;padding:4px 12px;border-radius:50px;box-shadow:0 2px 4px #3b82f64d}.sidebar-logo{display:flex;justify-content:center;align-items:center;padding:1.5rem 1rem;margin-bottom:1rem}.details-item{padding:1.5rem;background:#f8fafc;border-radius:12px;border:1px solid #e2e8f0;transition:all .3s ease;display:flex;flex-direction:column}.loading-spinner-mini{width:35px;height:35px;border:3px solid rgba(59,130,246,.1);border-top-color:#3b82f6;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:15px}.loading-state-mini{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;color:#64748b;font-weight:500}.appointments-container{background-color:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;padding:2rem;margin-bottom:2rem}.appointments-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.appointments-title{font-size:1.5rem;color:#1e293b;margin:0;font-weight:600}.appointments-description{color:#64748b;font-size:.95rem}.appointments-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem;text-align:center;background-color:#f8faff;border-radius:12px;border:1px dashed #cbd5e1}.appointments-empty .material-icons{font-size:4rem;color:#cbd5e1;margin-bottom:1rem}.appointments-empty-text{color:#64748b;font-size:1.1rem;font-weight:500;margin-bottom:.5rem}.appointments-empty-description{color:#94a3b8;font-size:.9rem;max-width:400px;margin:0 auto 1.5rem}.schedule-btn{padding:.75rem 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#0000000d}.progress-stat-label{color:#64748b;font-size:.9rem;margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}.progress-stat-value{font-size:1.8rem;font-weight:700;color:#3b82f6}.progress-chart-container{background-color:#f8fafc;border-radius:12px;padding:1.5rem;border:1px solid #e2e8f0;height:300px;display:flex;align-items:center;justify-content:center}.progress-empty-chart{display:flex;flex-direction:column;align-items:center;text-align:center;color:#94a3b8}.progress-empty-chart .material-icons{font-size:3rem;color:#cbd5e1;margin-bottom:1rem}.home-appointments{margin-top:2.5rem}.home-appointments-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.home-appointments-title{font-size:1.25rem;color:#1e293b;font-weight:600;margin:0;display:flex;align-items:center;gap:.75rem}.home-appointments-title .material-icons{color:#3b82f6;font-size:1.25rem}.agendar-button{padding:.75rem 1.5rem;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;border-radius:8px;font-weight:600;font-size:.95rem;display:flex;align-items:center;justify-content:center;width:100%;cursor:pointer;box-shadow:0 4px 6px #3b82f640;transition:all .3s ease;margin-top:1rem}.agendar-button:hover{transform:translateY(-3px);box-shadow:0 6px 12px #3b82f64d}@media (max-width: 768px){.progress-stats{grid-template-columns:1fr}.appointments-header,.progress-header{flex-direction:column;align-items:flex-start;gap:.75rem}}.bnet-citas-section{width:100%;max-width:1200px;margin:0 auto 32px;background-color:#fff;border-radius:16px;box-shadow:0 4px 16px #00000014;padding:28px;border:1px solid #edf2f7}.bnet-citas-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.bnet-citas-title-wrapper{display:flex;flex-direction:column}.bnet-citas-title{font-size:22px;font-weight:600;color:#000;margin:0 0 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ease}.mobile-menu-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;z-index:15;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);transition:opacity .3s ease;opacity:0}.mobile-menu-overlay.active{opacity:1}@media (max-width: 768px){.dashboard-page{flex-direction:column}.dashboard-sidebar{width:280px;left:-290px;box-shadow:0 0 40px 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p{color:#64748b;font-size:1.1rem;margin:0}.dashboard-resources-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;text-align:center}.dashboard-resources-loading .loading-spinner{width:40px;height:40px;border:3px solid #f3f4f6;border-top:3px solid #4c75c8;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}.dashboard-resources-loading p{color:#64748b;font-size:1.1rem}.dashboard-resources-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;text-align:center;background-color:#f8fafc;border-radius:12px;border:2px dashed #cbd5e1}.dashboard-resources-empty .material-icons{font-size:4rem;color:#cbd5e1;margin-bottom:1rem}.dashboard-resources-empty p{color:#64748b;font-size:1.1rem;margin:0}.dashboard-resources-grid{display:grid!important;grid-template-columns:repeat(auto-fill,minmax(340px,1fr))!important;gap:32px!important;padding:20px 0!important}@media (max-width: 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.material-icons{font-size:1.1rem}.dashboard-resource-actions{margin-top:1rem;display:flex;gap:.5rem;flex-wrap:wrap}.dashboard-resource-purchase-btn,.dashboard-resource-upgrade-btn,.dashboard-resource-unlock-btn{flex:1;padding:10px 16px;border:none;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:6px;max-width:150px}.dashboard-resource-purchase-btn{background:#10b981;color:#fff}.dashboard-resource-purchase-btn:hover{background:#059669;transform:translateY(-1px)}.dashboard-resource-upgrade-btn{background:#f59e0b;color:#fff}.dashboard-resource-upgrade-btn:hover{background:#d97706;transform:translateY(-1px)}.dashboard-resource-unlock-btn{background:#6366f1;color:#fff}.dashboard-resource-unlock-btn:hover{background:#4f46e5;transform:translateY(-1px)}.dashboard-resource-buy-btn{background:#1f2937;color:#fff;border:none;padding:10px 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.material-icons{font-size:1.5rem}.dashboard-modal-body{padding:1.5rem}.dashboard-protected-resource-info{text-align:center;margin-bottom:1.5rem}.dashboard-resource-icon{width:60px;height:60px;background:#fef3c7;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}.dashboard-resource-icon .material-icons{font-size:2rem;color:#f59e0b}.dashboard-protected-resource-info h4{color:#2c3e50;font-size:1.1rem;font-weight:600;margin-bottom:.5rem}.dashboard-protected-resource-info p{color:#64748b;font-size:.9rem;line-height:1.5;margin:0}.dashboard-password-form{margin-top:1.5rem}.dashboard-form-group{margin-bottom:1rem}.dashboard-form-group label{display:block;color:#374151;font-weight:500;margin-bottom:.5rem;font-size:.9rem}.dashboard-form-control{width:100%;padding:.75rem;border:1px solid #d1d5db;border-radius:8px;font-size:1rem;transition:all .2s 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rgba(255,255,255,.1)}.resource-header-content{display:flex;align-items:center;gap:1rem;flex:1}.resource-title{color:#fff;font-size:1.4rem;font-weight:600;margin:0;line-height:1.3}.resource-category-tag{background:#fff3;color:#fff;padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.5px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.resource-category-tag.general{background:#6b7280}.resource-category-tag.ejercicios{background:#10b981}.resource-category-tag.documentos{background:#f59e0b}.resource-category-tag.presentaciones{background:#8b5cf6}.resource-category-tag.multimedia{background:#ef4444}.resource-close-btn{background:#ffffff1a;border:none;color:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.resource-close-btn:hover{background:#fff3;transform:scale(1.05)}.resource-close-btn .material-icons{font-size:1.2rem}.resource-modal-body{padding:0;max-height:calc(85vh - 100px);overflow-y:auto}.resource-cover-section{position:relative;height:200px;overflow:hidden;background:#f8fafc}.resource-cover-image{width:100%;height:100%;object-fit:cover}.resource-description-section,.resource-files-section{padding:1.5rem 2rem;border-bottom:1px solid #f1f5f9}.resource-files-section{border-bottom:none}.resource-section-title{color:#1a1a1a;font-size:1.1rem;font-weight:600;margin:0 0 1rem;display:flex;align-items:center;gap:.5rem}.files-count{background:#f1f5f9;color:#64748b;padding:.2rem .6rem;border-radius:12px;font-size:.8rem;font-weight:500}.resource-description-text{color:#4b5563;line-height:1.6;margin:0;font-size:.95rem}.resource-files-grid{display:grid;gap:.75rem}.resource-file-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:1rem;display:flex;align-items:center;gap:1rem;transition:all .2s 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.loading-spinner{width:50px;height:50px;margin-bottom:16px}.file-preview-unavailable{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px;text-align:center}.file-preview-unavailable .material-icons{font-size:60px;color:#cbd5e0;margin-bottom:16px}.file-preview-unavailable p{font-size:18px;color:#4a5568;margin-bottom:24px}.file-preview-download-link{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background-color:#4299e1;color:#fff;border-radius:8px;font-size:16px;font-weight:500;text-decoration:none;transition:all .2s ease}.file-preview-download-link:hover{background-color:#3182ce;transform:translateY(-2px);box-shadow:0 4px 12px #4299e14d}@media (max-width: 768px){.resource-viewer-main{flex-direction:column}.resource-viewer-image-container{flex:0 0 auto;width:100%;height:250px}.resource-file-item{flex-direction:column;align-items:flex-start;gap:16px}.resource-file-actions{width:100%}.resource-file-preview-btn,.resource-file-download-btn{flex:1;justify-content:center}}.password-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;width:100%;height:100%;background-color:#000c;display:flex;align-items:center;justify-content:center;z-index:1000}.password-modal-container{background-color:#fff;border-radius:16px;width:90%;max-width:500px;margin:0 auto;box-shadow:0 10px 30px #0003;overflow:hidden;animation:modalFadeIn .3s ease-out;color:#000!important}@keyframes modalFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.password-modal-resource-info{text-align:center;margin-bottom:24px;display:flex;flex-direction:column;align-items:center}.password-modal-image{width:120px;height:120px;border-radius:8px;object-fit:cover;margin:0 auto 16px;box-shadow:0 4px 12px #0000001a}.password-modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid #e2e8f0}.password-modal-header h3{font-size:20px;font-weight:600;color:#2d3748;margin:0}.password-modal-close{background:none;border:none;color:#718096;cursor:pointer;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.password-modal-close:hover{background-color:#f7fafc;color:#e53e3e}.password-modal-content{padding:24px;display:flex;flex-direction:column;align-items:center}.password-modal-resource-info{text-align:center;margin-bottom:24px;display:flex;flex-direction:column;align-items:center;width:100%}.password-modal-placeholder{width:120px;height:120px;border-radius:8px;background-color:#f7fafc;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.password-modal-placeholder .material-icons{font-size:48px;color:#cbd5e0}.password-modal-resource-info h4{font-size:18px;font-weight:600;color:#2d3748;margin:0 0 8px}.password-modal-resource-info p{font-size:14px;color:#718096;max-width:400px;margin:0 auto}.password-form{margin-top:24px;width:100%;max-width:400px}.password-form-group{margin-bottom:24px;width:100%;display:flex;flex-direction:column;justify-content:center;align-items:center}.password-form-group label{display:block;font-size:14px;font-weight:500;color:#4a5568;margin-bottom:8px}.password-input-container{position:relative;max-width:100%!important;width:100%}.password-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#4299e1;font-size:20px}.password-input{width:100%;padding:12px 16px 12px 48px;border:2px solid #e2e8f0;border-radius:8px;font-size:16px;color:#2d3748;transition:all .2s ease;background-color:#f7fafc!important;max-width:300px!important}.password-input:focus{outline:none;border-color:#4299e1;box-shadow:0 0 0 3px #4299e133}.password-error{display:flex;align-items:center;gap:8px;margin-top:8px;color:#e53e3e;font-size:14px}.error-icon{font-size:16px}.password-form-actions{display:flex;justify-content:center;gap:16px;width:100%;margin-top:16px}.password-cancel-btn,.password-submit-btn{padding:12px 24px;border-radius:8px;font-size:15px;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s ease;min-width:150px}.password-cancel-btn{background-color:#edf2f7;color:#4a5568;border:none}.password-cancel-btn:hover{background-color:#e2e8f0}.password-submit-btn{background-color:#4299e1;color:#fff;border:none}.password-submit-btn:hover{background-color:#3182ce}.password-submit-btn:disabled{background-color:#a0aec0;cursor:not-allowed}.acquired-container{padding:1rem 0;width:100%}.acquired-title{font-size:2rem;color:#2b4c7e;margin-bottom:1.5rem;font-weight:700;position:relative;padding-bottom:.5rem}.acquired-title:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:4px;background:linear-gradient(90deg,#4c75c8,#5468ff);border-radius:2px}.acquired-section{margin-bottom:2.5rem;background-color:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 12px #0000000d}.acquired-section-title{font-size:1.5rem;color:#2b4c7e;margin-bottom:1.5rem;display:flex;align-items:center;gap:.75rem}.acquired-section-title .material-icons{font-size:1.75rem;color:#4c75c8}@media (max-width: 768px){.acquired-title{font-size:1.75rem}.acquired-section{padding:1.25rem}.acquired-section-title{font-size:1.25rem}}@media (max-width: 768px){.acquired-plans-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.acquired-plan-image-container{height:180px}.acquired-plan-content{padding:20px}.acquired-plan-header{flex-direction:column;align-items:flex-start;gap:8px}.plan-expiration-info{align-self:flex-end}}@media (max-width: 480px){.acquired-title{font-size:1.5rem}.acquired-section-title{font-size:1.2rem}.acquired-plans-grid{grid-template-columns:1fr;gap:16px}.acquired-plan-image-container{height:160px}.acquired-plan-content{padding:16px;gap:12px}.acquired-plan-title{font-size:1.1rem}.plan-status-badge{top:12px;right:12px;padding:4px 8px;font-size:.7rem}.plan-quick-info{bottom:12px;left:12px}.plan-duration-badge{padding:4px 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.preview-thumbnail-img{transform:scale(1.1)}.preview-modal-info{flex:1;display:flex;flex-direction:column}.preview-resource-details{margin-bottom:20px}.preview-resource-details h4{font-size:18px;font-weight:600;color:#1a1a1a;margin-top:0;margin-bottom:12px}.preview-resource-details p{font-size:15px;line-height:1.6;color:#4b5563;margin:0}.preview-resource-price{display:flex;align-items:center;gap:10px;background:#f8fafc;padding:12px 16px;border-radius:8px;margin-bottom:16px}.preview-resource-price .material-icons{color:#4c75c8;font-size:22px}.resource-price{display:flex;align-items:center;gap:10px;padding:12px 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ease}.preview-resource-view-btn:hover{background:#3b5998;transform:translateY(-2px)}.full-image-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.full-image-modal-container{position:relative;max-width:90%;max-height:90%}.full-image-modal-close{position:absolute;top:-50px;right:0;background:#fff3;color:#fff;border:none;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:all .2s ease}.full-image-modal-close:hover{background:#ffffff4d;transform:rotate(90deg)}.full-image-modal-content{display:flex;justify-content:center;align-items:center;height:100%}.full-image{max-width:100%;max-height:80vh;object-fit:contain;border-radius:4px;box-shadow:0 10px 30px #0000004d}@media (max-width: 1024px){.preview-modal-container{width:85%;max-width:800px}.preview-modal-layout{gap:20px}.preview-resource-actions{gap:10px}}@media (max-width: 768px){.preview-modal-container{width:90%;max-height:85vh}.preview-modal-layout{flex-direction:column;gap:16px}.preview-modal-images,.preview-modal-info{max-width:100%}.preview-resource-actions{flex-direction:column;gap:10px}.preview-resource-pdf-btn,.preview-resource-buy-btn,.preview-resource-view-btn{width:100%;padding:14px 20px;font-size:14px}.preview-cover-container{border-radius:8px}.preview-thumbnails-row{gap:8px}.preview-thumbnail-item{width:60px;height:60px}}@media (max-width: 480px){.preview-modal-container{width:95%;max-height:90vh;margin:.5rem}.preview-modal-header{padding:12px 16px}.preview-modal-header h3{font-size:16px}.preview-modal-content{padding:12px 16px}.preview-modal-layout{gap:12px}.preview-thumbnail-item{width:50px;height:50px}.preview-resource-details h4{font-size:16px}.preview-resource-details p{font-size:13px}.preview-resource-price,.preview-resource-files-count{padding:10px 12px;font-size:13px}.preview-resource-pdf-btn,.preview-resource-buy-btn,.preview-resource-view-btn{padding:12px 16px;font-size:13px}}@media (max-width: 360px){.preview-modal-container{width:98%;margin:.25rem}.preview-modal-header,.preview-modal-content{padding:10px 12px}.preview-thumbnail-item{width:45px;height:45px}.preview-resource-details h4{font-size:15px}.preview-resource-details p{font-size:12px}}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.planes-title:after{background:linear-gradient(90deg,#4c75c8,#5468ff)}.plan-card{position:relative;display:flex}.plan-duration-badge{position:absolute;top:10px;right:10px;background:#4a90e2e6;color:#fff;padding:4px 8px;border-radius:12px;font-size:12px;font-weight:500;display:flex;align-items:center;gap:4px;z-index:2;box-shadow:0 2px 4px #0000001a}.plan-duration-icon{font-size:14px!important}.plan-status-badge{position:absolute;top:10px;left:10px;padding:4px 8px;border-radius:12px;font-size:12px;font-weight:500;display:flex;align-items:center;gap:4px;z-index:2;box-shadow:0 2px 4px #0000001a}.plan-status-badge.active{background:#10b981e6;color:#fff}.plan-status-badge.expired{background:#ef4444e6;color:#fff}.plan-status-icon{font-size:14px!important}.plan-duration-info{display:flex;align-items:center;gap:8px;color:#4a90e2;font-size:13px;font-weight:500;margin-bottom:8px;padding:6px 12px;background:#4a90e21a;border-radius:15px;border:1px solid rgba(74,144,226,.2)}.plan-duration-info-icon{font-size:16px!important;color:#4a90e2}.plan-expiration-info{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;margin-bottom:8px;padding:6px 12px;background:#10b9811a;color:#10b981;border-radius:15px;border:1px solid rgba(16,185,129,.2)}.plan-expiration-info.expired{background:#ef44441a;color:#ef4444;border:1px solid rgba(239,68,68,.2)}.plan-expiration-icon{font-size:16px!important}.plan-card.acquired{border:1px solid rgba(16,185,129,.3);box-shadow:0 4px 6px #10b9811a}.plan-card.expired{border:1px solid rgba(239,68,68,.3);box-shadow:0 4px 6px #ef44441a;opacity:.8}.resource-duration-preview{display:flex;align-items:center;gap:8px;color:#4a90e2;font-size:14px;margin-top:8px}.plan-success-details{display:flex;flex-direction:column;gap:8px;margin:16px 0;padding:12px;background:#4a90e21a;border-radius:8px}.plan-success-duration,.plan-success-expiration{display:flex;align-items:center;gap:8px;font-size:14px}.plan-success-duration{color:#4a90e2}.plan-success-expiration{color:#10b981}.plan-viewer-info{margin-bottom:20px;padding:16px;background:#f8fafc;border-radius:8px}.plan-viewer-duration,.plan-viewer-expiration{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:14px}.plan-viewer-duration{color:#4a90e2}.plan-viewer-expiration{color:#10b981}.plan-viewer-description{margin-top:12px;padding-top:12px;border-top:1px solid #e5e7eb}@media (max-width: 768px){.plan-duration-badge,.plan-status-badge{font-size:10px;padding:3px 6px}.plan-duration-icon,.plan-status-icon{font-size:12px!important}}@media (max-width: 480px){.plan-duration-info,.plan-expiration-info{font-size:12px;padding:4px 8px}}.unlockClassBtn,.buyClassBtn{background-color:#000;width:150px!important}.acquired-plans-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:24px;margin-top:1.5rem}.acquired-plan-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 8px 20px #00000014;border:1px solid #e2e8f0;transition:all .3s ease;position:relative}.acquired-plan-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #0000001f}.acquired-plan-card.expired{opacity:.7;border-color:#fca5a5}.acquired-plan-image-container{position:relative;width:100%;height:220px;overflow:hidden}.acquired-plan-image{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.acquired-plan-card:hover .acquired-plan-image{transform:scale(1.05)}.acquired-plan-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#4c75c8,#5468ff);display:flex;align-items:center;justify-content:center;color:#fff}.acquired-plan-placeholder .material-icons{font-size:3rem;opacity:.8}.plan-status-badge{position:absolute;top:16px;right:16px;background:#10b981f2;color:#fff;padding:6px 12px;border-radius:20px;font-size:.8rem;font-weight:600;display:flex;align-items:center;gap:4px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 4px 12px #00000026}.plan-status-badge.expired{background:#ef4444f2}.plan-status-badge .material-icons{font-size:1rem}.plan-quick-info{position:absolute;bottom:16px;left:16px;opacity:0;transition:opacity .3s ease}.acquired-plan-card:hover .plan-quick-info{opacity:1}.plan-duration-badge{background:#fffffff2;color:#4c75c8;padding:6px 12px;border-radius:16px;font-size:.8rem;font-weight:600;display:flex;align-items:center;gap:4px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 2px 8px #0000001a}.plan-duration-badge .material-icons{font-size:.9rem}.acquired-plan-content{padding:24px;display:flex;flex-direction:column;gap:16px}.acquired-plan-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.acquired-plan-title{font-size:1.3rem;font-weight:700;color:#1e293b;margin:0;line-height:1.3;flex:1}.plan-expiration-info{display:flex;align-items:center;gap:4px;background:#f0f9ff;color:#0369a1;padding:4px 8px;border-radius:12px;font-size:.75rem;font-weight:500;white-space:nowrap}.plan-expiration-info .material-icons{font-size:.9rem}.acquired-plan-description{color:#64748b;line-height:1.6;margin:0;font-size:.95rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.acquired-plan-meta{display:flex;flex-direction:column;gap:8px}.plan-meta-item{display:flex;align-items:center;gap:8px;color:#64748b;font-size:.9rem}.plan-meta-item .material-icons{font-size:1rem;color:#4c75c8}.acquired-plan-actions{margin-top:auto}.acquired-plan-button{width:100%;padding:14px 20px;border:none;border-radius:12px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px}.acquired-plan-button.active{background:linear-gradient(135deg,#4c75c8,#5468ff);color:#fff;box-shadow:0 4px 12px #4c75c84d}.acquired-plan-button.active:hover{transform:translateY(-2px);box-shadow:0 6px 16px #4c75c866}.acquired-plan-button.expired{background:#f1f5f9;color:#94a3b8;cursor:not-allowed}.acquired-plan-button .material-icons{font-size:1.1rem}.planes-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem;background-color:#f8fafc;border-radius:12px;border:1px solid #e2e8f0}.planes-loading-spinner{width:40px;height:40px;border:3px solid #e2e8f0;border-top:3px solid #2B4C7E;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}.planes-loading-text{color:#64748b;font-size:14px;font-weight:500;margin:0}.planes-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem;background-color:#f8fafc;border-radius:12px;border:1px dashed #cbd5e1;text-align:center}.planes-empty-icon{font-size:64px!important;color:#cbd5e1;margin-bottom:1rem}.planes-empty-text{color:#64748b;font-size:16px;margin:0;font-weight:500}.planes-list{display:grid!important;grid-template-columns:repeat(auto-fill,minmax(340px,1fr))!important;gap:32px!important;padding:20px 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p{font-size:16px;margin:0}.mass-edit-checkbox{width:18px;height:18px;cursor:pointer;accent-color:#4f46e5}.mass-edit-input:disabled{background-color:#f3f4f6;color:#9ca3af;cursor:not-allowed;border-color:#d1d5db}.mass-edit-table th{white-space:nowrap;font-size:.875rem}.mass-edit-table td{vertical-align:middle}.mass-edit-table .item-name{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.auth-admin-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:#f8f9fa;padding:1rem}.auth-admin-card{background-color:#fff;padding:2rem;border-radius:8px;box-shadow:0 4px 6px #0000001a;width:100%;max-width:400px}.auth-admin-card h2{text-align:center;margin-bottom:2rem;color:#333}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:#555;font-weight:500}.form-group input{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:border-color .3s ease}.form-group 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p{margin:0;color:#666}.link-button{background:none;border:none;color:#007bff;padding:0;font:inherit;cursor:pointer;text-decoration:underline;display:inline;margin:0;width:auto}.link-button:hover{color:#0056b3;background:none;text-decoration:underline}.loading-spinner{text-align:center;color:#6c757d;font-size:1.1rem;display:flex;align-items:center;justify-content:center;min-height:100px}.loading-spinner:after{content:"";width:20px;height:20px;margin-left:10px;border:2px solid #f3f3f3;border-top:2px solid #3498db;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}:root{--primary-color: #4c75c8;--primary-dark: #3b62a9;--primary-light: #edf2ff;--success-color: #22c55e;--success-dark: #16a34a;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border-color: #e2e8f0;--bg-light: #f8fafc;--bg-white: #ffffff;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 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1.25rem;background:var(--primary-color);color:#fff;text-decoration:none;border:none;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;transition:var(--transition);flex-shrink:0;cursor:pointer;max-width:150px}.preview-btn:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.no-resources-message{text-align:center;padding:3rem 1.5rem}.message-content{max-width:400px;margin:0 auto}.message-content i{font-size:3rem;color:var(--text-muted);margin-bottom:1rem;opacity:.5}.message-content h3{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:0 0 .5rem}.message-content p{color:var(--text-muted);margin:0}.class-actions{margin-top:2rem;text-align:center;padding:2rem;background:var(--bg-light);border-radius:var(--radius-lg)}.complete-class-btn{display:inline-flex;align-items:center;justify-content:center;gap:.75rem;padding:1rem 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0}.preview-modal-title{font-size:1.125rem;font-weight:600;color:var(--text-primary);margin:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-modal-close{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:.5rem;border-radius:var(--radius-sm);transition:var(--transition);font-size:1.25rem;line-height:1}.preview-modal-close:hover{background:var(--border-color);color:var(--text-primary)}.preview-modal-body{flex:1;padding:0;overflow:hidden;position:relative}.preview-iframe{width:100%;height:100%;border:none;border-radius:0 0 var(--radius-lg) var(--radius-lg)}.preview-fallback{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;padding:2rem;color:var(--text-secondary)}.preview-fallback i{font-size:3rem;margin-bottom:1rem;color:var(--text-muted)}.preview-fallback h3{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:0 0 .5rem}.preview-fallback p{margin:0 0 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