@import url(https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap);body,html{overflow-x:hidden;width:100%}body{margin:0;max-width:100vw}code{font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace}::selection{background-color:#3b82f6}::-moz-selection{background-color:#3b82f6}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.skeleton-image,.skeleton-line,.skeleton-module-badge,.skeleton-module-number{animation:skeleton-loading 1.5s ease-in-out infinite;background:linear-gradient(90deg,#f3f4f6,#e5e7eb 50%,#f3f4f6);background:linear-gradient(90deg,var(--skeleton-bg-start,#f3f4f6) 0,var(--skeleton-bg-mid,#e5e7eb) 50%,var(--skeleton-bg-end,#f3f4f6) 100%);background-size:200% 100%;border-radius:.375rem}[data-theme=dark] .skeleton-image,[data-theme=dark] .skeleton-line,[data-theme=dark] .skeleton-module-badge,[data-theme=dark] .skeleton-module-number{background:linear-gradient(90deg,#2b3046,#3a415f 50%,#2b3046);background:linear-gradient(90deg,var(--skeleton-bg-start-dark,#2b3046) 0,var(--skeleton-bg-mid-dark,#3a415f) 50%,var(--skeleton-bg-end-dark,#2b3046) 100%)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-text{display:flex;flex-direction:column;gap:.75rem}.skeleton-line{height:16px;width:100%}.skeleton-card{background:#fff;background:var(--bg-primary,#fff);border-radius:1rem;box-shadow:0 1px 3px #0000001a;overflow:hidden}[data-theme=dark] .skeleton-card{background:#12141d;background:var(--bg-primary-dark,#12141d);box-shadow:0 1px 3px #0000004d}.skeleton-image{border-radius:0;height:200px;width:100%}.skeleton-card-content{display:flex;flex-direction:column;gap:.75rem;padding:1.5rem}.skeleton-module{align-items:center;background:#fff;background:var(--bg-primary,#fff);border-radius:.75rem;box-shadow:0 1px 3px #0000001a;display:flex;gap:1rem;padding:1.25rem}[data-theme=dark] .skeleton-module{background:#12141d;background:var(--bg-primary-dark,#12141d);box-shadow:0 1px 3px #0000004d}.skeleton-module-number{border-radius:50%;flex-shrink:0;height:48px;width:48px}.skeleton-module-content{display:flex;flex:1 1;flex-direction:column;gap:.5rem}.skeleton-module-badge{border-radius:9999px;height:24px;width:80px}.skeleton-table{display:flex;flex-direction:column;gap:1rem}.skeleton-table-row{align-items:center;background:#fff;background:var(--bg-primary,#fff);border-radius:.5rem;display:flex;gap:1rem;padding:1rem}[data-theme=dark] .skeleton-table-row{background:#12141d;background:var(--bg-primary-dark,#12141d)}@media (max-width:640px){.skeleton-image{height:150px}.skeleton-card-content,.skeleton-module{padding:1rem}.skeleton-module-number{height:40px;width:40px}}.empty-state{background:#fff;border:1px solid #e2e8f0;border-radius:20px;flex-direction:column;margin:2rem 0;min-height:450px;padding:5rem 2rem;text-align:center}.empty-state,.empty-state-icon-wrapper{align-items:center;display:flex;justify-content:center}.empty-state-icon-wrapper{animation:float 3s ease-in-out infinite;background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border-radius:24px;color:#0ea5e9;height:120px;margin-bottom:2rem;position:relative;width:120px}.empty-state-icon-wrapper:before{background:linear-gradient(135deg,#0ea5e9,#3b82f6);border-radius:24px;content:"";inset:-2px;opacity:.1;position:absolute;z-index:-1}.empty-state-icon-wrapper svg{stroke-width:1.5;height:64px;width:64px}.empty-state-title{color:#0f172a;font-size:1.75rem;font-weight:700;letter-spacing:-.02em;margin-bottom:1rem}.empty-state-description{color:#64748b;font-size:1.0625rem;line-height:1.7;margin:0 auto 2.5rem;max-width:500px}.empty-state-action{align-items:center;background:linear-gradient(135deg,#6366f1,#4f46e5);border:none;border-radius:12px;box-shadow:0 4px 12px #6366f140;color:#fff;cursor:pointer;display:inline-flex;font-size:1rem;font-weight:600;gap:.5rem;padding:.875rem 2rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.empty-state-action:hover{background:linear-gradient(135deg,#4f46e5,#4338ca);box-shadow:0 8px 20px #6366f159;transform:translateY(-2px)}.empty-state-action:active{transform:translateY(0)}@media (max-width:640px){.empty-state{margin:1.5rem 0;min-height:380px;padding:4rem 1.5rem}.empty-state-icon-wrapper{height:100px;margin-bottom:1.5rem;width:100px}.empty-state-icon-wrapper svg{height:56px;width:56px}.empty-state-title{font-size:1.5rem}.empty-state-description{font-size:1rem;max-width:100%}.empty-state-action{font-size:.9375rem;padding:.75rem 1.75rem}}.home-container{background-color:var(--bg-body);min-height:100vh;padding-bottom:4rem;transition:background-color .3s ease}.hero-section{align-items:center;animation:gradientBG 15s ease infinite;background:linear-gradient(-45deg,#f0fdfa,#e6fffa,#e0e7ff,#f3e8ff);background-size:400% 400%;display:flex;gap:4rem;justify-content:space-between;margin:0 auto;max-width:100%;overflow:hidden;padding:6rem 2.4rem;position:relative}:global(.dark-mode) .hero-section{background:linear-gradient(-45deg,#0f172a,#1e1b4b,#312e81,#1e293b);background-size:400% 400%}@keyframes gradientBG{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.hero-section:before{background:radial-gradient(circle,#6366f11a 0,#0000 70%);height:100%;left:-5%;top:-10%;width:50%}.hero-section:after,.hero-section:before{content:"";pointer-events:none;position:absolute;z-index:0}.hero-section:after{background:radial-gradient(circle,#0ea5e91a 0,#0000 70%);bottom:-10%;height:80%;right:-5%;width:40%}.hero-content{flex:1 1;margin-left:auto;max-width:650px;padding:0;z-index:1}.hero-card{background:#0000;box-shadow:none;max-width:100%;padding:0}.hero-card h1{-webkit-text-fill-color:#0000;background:linear-gradient(to right,var(--text-primary) 20%,#4f46e5 100%);-webkit-background-clip:text;background-clip:text;color:var(--text-primary);font-family:Inter,sans-serif;font-size:4rem;font-weight:800;letter-spacing:-.02em;line-height:1.1;margin-bottom:1.5rem}.hero-card p{color:var(--text-secondary);font-size:1.25rem;line-height:1.6;margin-bottom:2.5rem;max-width:90%}.hero-actions{display:flex;gap:1.5rem}.btn-black{align-items:center;background:linear-gradient(135deg,#0f172a,#334155);border:none;border-radius:50px;box-shadow:0 4px 6px -1px #0f172a33,inset 0 1px 0 #ffffff1a;color:#fff;cursor:pointer;display:inline-flex;font-size:1.1rem;font-weight:600;height:auto;justify-content:center;min-height:3.5rem;overflow:hidden;padding:1rem 2.5rem;position:relative;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-black:after{background:linear-gradient(90deg,#0000,#fff3,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:.5s;width:100%}.btn-black:hover:after{left:100%}.btn-black:hover{box-shadow:0 20px 25px -5px #0f172a4d,0 8px 10px -6px #0f172a1a;transform:translateY(-2px)}.btn-ghost{align-items:center;border:1px solid #cbd5e1;border-radius:50px;color:#0f172a;cursor:pointer;display:inline-flex;font-size:1.1rem;font-weight:600;height:auto;justify-content:center;min-height:3.5rem;padding:1rem 2.5rem;text-decoration:none;transition:all .2s}.btn-ghost:hover{background-color:#f8fafc;border-color:#94a3b8;color:#0f172a}.hero-image-container{align-items:center;display:flex;flex:1 1;justify-content:center;z-index:1}.hero-image{background:#0000;border-radius:24px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;height:auto;max-width:100%;perspective:none!important;transform:none!important}.hero-image-container:hover .hero-image{transform:scale(1.02)!important}.social-proof-strip{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);padding:4rem 0;text-align:center}.social-proof-strip p{color:#94a3b8;font-size:1.1rem;font-weight:600;letter-spacing:.05em;margin-bottom:2rem;text-transform:uppercase}.company-logos{display:flex;flex-wrap:wrap;gap:4rem;justify-content:center;opacity:.6}.logo-placeholder{color:#6a6f73;font-size:1.6rem;font-weight:700}.content-section{margin:0 auto;max-width:1340px;padding:4rem 2.4rem}.content-section.bg-gray{background-color:var(--bg-secondary);max-width:100%}.content-section.bg-gray>*{margin-left:auto;margin-right:auto;max-width:1340px}.section-header{margin-bottom:3rem}.section-header h2{-webkit-text-fill-color:#0000;background:linear-gradient(90deg,#0f172a 0,#4f46e5);-webkit-background-clip:text;background-clip:text;color:#0f172a;display:inline-block;font-family:Inter,sans-serif;font-size:2.5rem;font-weight:800;margin-bottom:1rem}.section-header p{color:#64748b;font-size:1.2rem;margin:0 auto;max-width:600px}.cards-grid{grid-gap:2rem;display:grid;gap:2rem;grid-template-columns:repeat(4,1fr);margin-bottom:3rem}@media (max-width:1024px){.cards-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.cards-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.cards-grid{grid-template-columns:1fr}}@media (max-width:1200px){.pathways-home-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.pathways-home-grid{grid-template-columns:1fr}}.course-card{background:#fff;border:1px solid #e2e8f0cc;border-radius:24px;box-shadow:0 10px 15px -3px #0000000d,0 4px 6px -4px #00000008;cursor:pointer;display:flex;flex-direction:column;overflow:hidden;padding:1.5rem;position:relative;transition:all .4s cubic-bezier(.4,0,.2,1)}.course-card:hover{border-color:#6366f180;box-shadow:0 20px 40px -5px #6366f126,0 8px 10px -6px #6366f11a;transform:translateY(-8px) scale(1.02)}.course-card:before{background:linear-gradient(90deg,#4f46e5,#06b6d4);content:"";height:6px;left:0;position:absolute;top:0;transform:scaleX(0);transform-origin:left;transition:transform .4s ease;width:100%}.course-card:hover:before{transform:scaleX(1)}.card-image-placeholder{align-items:center;aspect-ratio:16/9;background:linear-gradient(135deg,#f8fafc,#e2e8f0);border:none;border-radius:16px;color:#fff;display:flex;font-size:2.5rem;font-weight:800;justify-content:center;letter-spacing:-.02em;margin-bottom:1.5rem;overflow:hidden;position:relative;text-shadow:0 4px 6px #0000001a;width:100%}.card-image-placeholder:after{background:linear-gradient(180deg,#ffffff1a 0,#0000001a);content:"";height:100%;left:0;pointer-events:none;position:absolute;top:0;width:100%}.card-content h3{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;color:#0f172a;display:-webkit-box;font-size:1.25rem;font-weight:700;line-height:1.4;margin-bottom:.5rem;overflow:hidden}.card-author{color:#6a6f73;font-size:1.2rem;margin-bottom:.4rem}.card-rating{align-items:center;display:flex;gap:.4rem;margin-bottom:.4rem}.rating-num{color:#b4690e;font-size:1.4rem;font-weight:700}.stars{color:#b4690e;font-size:1.2rem;letter-spacing:-2px}.rating-count{color:#6a6f73;font-size:1.2rem}.card-price{align-items:center;color:#1c1d1f;display:flex;font-size:1.6rem;font-weight:700}.bestseller-badge{background-color:#eceb98;color:#3d3c0a;font-size:1.2rem;font-weight:700;margin-left:0;padding:.4rem .8rem}.btn-link-large{background:#fff;border:2px solid #e2e8f0;border-radius:50px;color:#0f172a;cursor:pointer;font-size:1rem;font-weight:700;margin-top:1rem;padding:1rem;transition:all .2s;width:100%}.btn-link-large:hover{background-color:#f8fafc;border-color:#94a3b8;color:#0f172a}.feature-highlight{align-items:center;background:radial-gradient(circle at right center,var(--bg-secondary) 0,var(--bg-card) 50%);border:none;border-radius:30px;display:flex;gap:6rem;margin:0 auto 4rem;max-width:1340px;padding:6rem 2.4rem}.feature-text{flex:1 1}.feature-text h2{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#0f172a,#2563eb);-webkit-background-clip:text;background-clip:text;color:#0f172a;font-family:Inter,sans-serif;font-size:3rem;font-weight:800;margin-bottom:1.5rem}.highlight-text{color:#2563eb;display:inline-block;font-style:normal;position:relative}.highlight-text:after{background:#2563eb33;bottom:0;content:"";height:8px;left:0;position:absolute;transform:rotate(-2deg);width:100%;z-index:-1}.feature-text p{color:var(--text-secondary);font-size:1.25rem;line-height:1.7;margin-bottom:2.5rem}.feature-visual{display:flex;flex:1 1;justify-content:center}.analogy-card-preview{background:#fff;border:none;border-radius:24px;box-shadow:0 20px 40px -5px #0000001a;max-width:450px;padding:3rem;text-align:center;transform:rotate(3deg);transition:transform .3s ease}.analogy-card-preview:hover{transform:rotate(0deg) scale(1.02)}.preview-icon{filter:drop-shadow(0 10px 10px rgba(0,0,0,.1));font-size:5rem;margin-bottom:1.5rem}.analogy-card-preview p{color:#1e293b;font-family:Inter,sans-serif;font-size:1.5rem;font-style:normal;font-weight:600;line-height:1.5}.categories-grid{grid-gap:1.5rem;display:grid;gap:1.5rem;grid-template-columns:repeat(4,1fr)}.category-card{align-items:center;background:var(--bg-card);border:1px solid var(--border-color);border-radius:24px;cursor:pointer;display:flex;flex-direction:column;gap:1rem;overflow:hidden;padding:2.5rem 1.5rem;position:relative;text-align:center;transition:all .4s ease}.category-card:after{background:linear-gradient(135deg,#0000,#3b82f64d,#0000);border-radius:24px;content:"";inset:0;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;padding:2px;position:absolute;transition:opacity .4s}.category-card:hover:after{opacity:1}.cat-icon-wrapper{align-items:center;background:#f1f5f9;border-radius:12px;color:#3b82f6;display:flex;height:64px;justify-content:center;margin-bottom:1rem;transition:all .3s cubic-bezier(.4,0,.2,1);width:64px}.cat-icon-wrapper svg{stroke-width:2px;height:32px;transition:all .3s ease;width:32px}.category-card:hover .cat-icon-wrapper{background:linear-gradient(135deg,#3b82f6,#2563eb);box-shadow:0 10px 20px #3b82f64d;color:#fff;transform:scale(1.1) rotate(5deg)}.category-card:hover{background:#fff;border-color:#3b82f6;box-shadow:0 15px 30px #00000014;transform:translateY(-5px)}.cat-title{color:var(--text-primary);font-size:1.125rem;font-weight:700;letter-spacing:-.01em}@media (max-width:900px){.hero-card{padding:2rem}.hero-card h1{font-size:2.4rem}}@media (max-width:700px){.feature-highlight{flex-direction:column;text-align:center}.categories-grid{grid-template-columns:repeat(2,1fr)}}.pathways-home-grid{grid-gap:2rem;display:grid;gap:2rem;grid-template-columns:repeat(3,1fr);margin-left:auto;margin-right:auto;margin-top:2rem;max-width:1340px}.pathway-home-card{background:#fff;border:1px solid #e2e8f0cc;border-radius:24px;box-shadow:0 4px 6px -1px #0000000d;cursor:pointer;display:flex;flex-direction:column;gap:1.5rem;overflow:hidden;padding:2rem;position:relative;transition:all .4s cubic-bezier(.175,.885,.32,1.275)}:global(.dark-mode) .pathway-home-card{background:var(--bg-card);border-color:var(--border-color)}.pathway-home-card:before{background:#4f46e5;background:var(--pathway-color,#4f46e5);content:"";height:6px;left:0;position:absolute;top:0;transform:scaleX(0);transform-origin:left;transition:transform .4s ease;width:100%}.pathway-home-card:hover{border-color:#4f46e5;border-color:var(--pathway-color,#4f46e5);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;transform:translateY(-10px)}.pathway-home-card:hover:before{transform:scaleX(1)}.pathway-icon-wrapper{align-items:center;background:linear-gradient(135deg,#f1f5f9cc,#e2e8f0cc);border-radius:18px;display:flex;font-size:2rem;height:60px;justify-content:center;margin-bottom:.5rem;transition:transform .3s ease;width:60px}:global(.dark-mode) .pathway-icon-wrapper{background:linear-gradient(135deg,#1e293bcc,#0f172acc)}.pathway-home-card:hover .pathway-icon-wrapper{background:#4f46e5;background:var(--pathway-color,#4f46e5);color:#fff;transform:scale(1.1) rotate(-5deg)}.pathway-home-card:hover .pathway-icon{filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.pathway-content{flex:1 1}.pathway-badge{border-radius:50px;display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.05em;margin-bottom:1rem;padding:.25rem .75rem;text-transform:uppercase}.pathway-badge.level-beginner{background:#dcfce7;color:#166534}.pathway-badge.level-intermediate{background:#dbeafe;color:#1e40af}.pathway-badge.level-advanced{background:#fce7f3;color:#9f1239}:global(.dark-mode) .pathway-badge.level-beginner{background:#22c55e33;color:#86efac}:global(.dark-mode) .pathway-badge.level-intermediate{background:#3b82f633;color:#93c5fd}:global(.dark-mode) .pathway-badge.level-advanced{background:#f43f5e33;color:#fda4af}.pathway-home-card h3{color:var(--text-primary);font-size:1.5rem;font-weight:800;line-height:1.3;margin-bottom:.75rem}.pathway-home-card p{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;color:var(--text-secondary);display:-webkit-box;font-size:1rem;line-height:1.6;margin-bottom:1.5rem;overflow:hidden}.pathway-meta{align-items:center;color:var(--text-tertiary);display:flex;font-size:.875rem;font-weight:600;gap:.75rem}.pathway-arrow{bottom:2rem;color:#4f46e5;color:var(--pathway-color,#4f46e5);opacity:0;position:absolute;right:2rem;transform:translateX(-10px);transition:transform .3s ease,opacity .3s ease}.pathway-home-card:hover .pathway-arrow{opacity:1;transform:translateX(0)}.pathways-home-grid{grid-template-columns:1fr}.visuals-grid{display:flex;gap:1.5rem;position:relative}.visual-card{background:#fff;border:2px solid #e2e8f080;border-radius:16px;box-shadow:0 4px 12px -2px #00000014;padding:1rem;transform:rotate(-3deg);transition:all .4s ease;width:280px}.visual-card:hover{box-shadow:0 12px 24px -4px #0000001f;transform:rotate(0deg) scale(1.05);z-index:10}.visual-card-offset{transform:rotate(3deg) translateY(20px)}.visual-card-offset:hover{transform:rotate(0deg) translateY(20px) scale(1.05)}.visual-img{background:#f8fafc;border-radius:12px;margin-bottom:.5rem;width:100%}.visual-caption{color:#0f172a;font-size:.9rem;font-weight:700;margin:0;padding-top:.5rem;text-align:center}@media (max-width:768px){.visuals-grid{align-items:center;flex-direction:column}.visual-card{max-width:320px;transform:none;width:100%}.visual-card-offset{margin-top:1rem;transform:none}}.topic-management{background:var(--bg-body);margin:0 auto;max-width:1440px;padding:4rem 2.4rem}.section-header{border-bottom:1px solid var(--border-color);margin-bottom:2.4rem;padding-bottom:1rem}.section-badge{color:#5624d0;display:inline-block;font-size:1.2rem;letter-spacing:.05em;margin-bottom:.8rem}.section-title{display:inline-block;font-size:2.5rem;margin:0}.topics-count-info{margin-bottom:2rem}.topics-count-info p{color:var(--text-primary);font-size:1.4rem;font-weight:700}.filters-section{gap:2rem;margin-bottom:3rem}.level-filter label{color:var(--text-primary);font-size:1.2rem;font-weight:700;margin-right:1rem}.level-select{min-width:180px;padding:1rem 1.6rem}.level-select,.search-input{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);font-size:1.4rem}.search-input{padding:1rem 1.6rem 1rem 4rem}.search-icon{color:var(--text-secondary);font-size:1.4rem;left:1.2rem}.clear-search{background:none;color:#1c1d1f;font-size:1.4rem;right:1.2rem}.topics-grid{grid-gap:2rem;gap:2rem;grid-template-columns:repeat(4,1fr)}.topic-card{border-bottom:1px solid #e0e0e0;padding-bottom:1rem;transition:opacity .2s}.topic-card:hover{opacity:.8}.topic-card-header{align-items:center;margin-bottom:1rem}.topic-icon{align-items:center;background:#f7f9fa;display:flex;font-size:3rem;height:60px;justify-content:center;width:60px}.topic-card h3{color:#1c1d1f;font-size:1.6rem;font-weight:700;line-height:1.2}.topic-card p{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;color:#1c1d1f;display:-webkit-box;font-size:1.2rem;margin-bottom:1rem;overflow:hidden}.level-badge{color:#6a6f73;font-size:1rem;font-weight:400}.view-details{display:none}@media (max-width:1024px){.topics-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.topics-grid{grid-template-columns:repeat(2,1fr)}.filters-section{align-items:stretch;flex-direction:column}}@media (max-width:480px){.topics-grid{grid-template-columns:1fr}}.no-results{padding:4rem}.section-title{background:linear-gradient(90deg,#0f172a 0,#4f46e5)}.topics-count-info{margin-bottom:1rem;text-align:left}.topics-count-info p{color:#475569;font-size:1rem;font-weight:600;margin:0}.filters-section{background:#fff;border:1px solid #f1f5f9;border-radius:20px;box-shadow:0 4px 6px -1px #0000000d;flex-wrap:wrap;gap:1.5rem;margin-bottom:2rem;padding:1rem 1.5rem}.filters-section,.level-filter{align-items:center;display:flex}.level-filter{gap:1rem}.level-filter label{color:#475569;font-size:.95rem;font-weight:600;white-space:nowrap}.level-select{-webkit-appearance:none;appearance:none;background:#fff;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cpath fill='%23475569' d='M6 9 1 4h10z'/%3E%3C/svg%3E");background-position:right 16px center;background-repeat:no-repeat;border:1px solid #cbd5e1;border-radius:50px;cursor:pointer;font-size:1rem;min-width:200px;padding:.75rem 1.5rem;transition:all .3s ease}.level-select:focus,.level-select:hover{border-color:#3b82f6}.level-select:focus{box-shadow:0 0 0 3px #3b82f61a;outline:none}.search-box{align-items:center;display:flex;flex:1 1;min-width:300px;position:relative}.search-icon{color:#94a3b8;font-size:1.125rem;left:1rem}.search-input{background:#fff;border:1px solid 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#e2e8f0;display:flex;gap:.75rem;padding:1rem}.chatbot-input{background:#f8fafc;border:2px solid #e2e8f0;border-radius:12px;flex:1 1;font-family:inherit;font-size:.875rem;padding:.75rem 1rem;transition:all .2s ease}.chatbot-input:focus{background:#fff;border-color:#8b5cf6;box-shadow:0 0 0 3px #8b5cf61a;outline:none}.chatbot-input::placeholder{color:#94a3b8}.chatbot-send-btn{align-items:center;background:linear-gradient(135deg,#8b5cf6,#6366f1);border:none;border-radius:12px;color:#fff;cursor:pointer;display:flex;flex-shrink:0;height:44px;justify-content:center;transition:all .2s ease;width:44px}.chatbot-send-btn:hover:not(:disabled){box-shadow:0 6px 16px #8b5cf666;transform:translateY(-2px)}.chatbot-send-btn:active:not(:disabled){transform:translateY(0)}.chatbot-send-btn:disabled{cursor:not-allowed;opacity:.5}.chatbot-footer{background:#f8fafc;border-top:1px solid #e2e8f0;padding:.75rem 1rem;text-align:center}.chatbot-disclaimer{color:#64748b;font-size:.6875rem}@media (max-width:768px){.ai-chatbot-toggle{bottom:calc(70px + env(safe-area-inset-bottom) + 1rem);height:56px;right:1rem;width:56px}.ai-chatbot-window{bottom:calc(70px + env(safe-area-inset-bottom) + 5rem);height:500px;left:1rem;max-width:none;right:1rem;width:auto}.chatbot-quick-actions{grid-template-columns:repeat(2,1fr)}}[data-theme=dark] .ai-chatbot-window{background:#1e293b;box-shadow:0 20px 60px #00000080}[data-theme=dark] .chatbot-messages{background:#1e293b}[data-theme=dark] .message.bot .message-text{background:#334155;color:#f1f5f9}[data-theme=dark] .chatbot-input-form{background:#1e293b;border-top-color:#334155}[data-theme=dark] .chatbot-input{background:#334155;border-color:#475569;color:#f1f5f9}[data-theme=dark] .chatbot-input:focus{background:#475569;border-color:#8b5cf6}[data-theme=dark] .chatbot-footer{background:#334155;border-top-color:#475569}[data-theme=dark] .chatbot-quick-actions{background:#334155;border-bottom-color:#475569}[data-theme=dark] 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1.75rem;position:relative;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);transition:all var(--transition-slow);white-space:nowrap}.btn:before{background:#ffffff40;border-radius:50%;content:"";height:0;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%);transition:width .6s ease,height .6s ease;width:0}.btn:active:before{height:300px;width:300px}.btn-primary{background:linear-gradient(135deg,#2563eb,#3b82f6);border:1px solid #0000;box-shadow:0 4px 12px #2563eb40;color:#fff;font-weight:600}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#1d4ed8,#2563eb);box-shadow:0 6px 20px #2563eb59;transform:translateY(-2px)}.btn-primary:active:not(:disabled){transform:translateY(0) scale(.98)}.btn-secondary{background-color:#fff;border:1.5px solid #3b82f6;box-shadow:0 1px 3px #0000000d;color:#3b82f6;font-weight:600}.btn-secondary:hover:not(:disabled){background:linear-gradient(135deg,#2563eb,#3b82f6);border-color:#0000;box-shadow:0 4px 12px 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