*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:#000;color:#fff;overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{width:100vw;height:100vh;position:fixed;top:0;left:0}.app{width:100%;height:100%}.skill-detail-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:1000;cursor:pointer}.skill-detail-content{position:fixed;top:50%;right:5%;transform:translateY(-50%);width:400px;max-height:80vh;background:#0a0a0af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:32px;z-index:1001;overflow-y:auto;box-shadow:0 20px 60px #00000080}.skill-detail-header{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.1)}.skill-detail-title-row{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px}.skill-detail-title{font-size:22px;font-weight:700;color:#fff;line-height:1.3;flex:1}.focus-planet-btn{flex-shrink:0;width:36px;height:36px;background:#4f46e526;border:1px solid rgba(79,70,229,.3);border-radius:10px;color:#fffc;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.focus-planet-btn:hover{background:#4f46e54d;border-color:#4f46e599;color:#fff;transform:scale(1.05)}.skill-detail-meta{display:flex;align-items:center;gap:12px;margin-bottom:8px;font-size:14px;color:#ffffffb3}.skill-author{color:#fffc}.skill-category{color:#fff9;font-size:12px;padding:2px 8px;background:#ffffff1a;border-radius:12px;text-transform:uppercase}.skill-stats{display:flex;gap:16px;font-size:13px;color:#fff9}.skill-detail-section{margin-bottom:24px}.section-title{font-size:16px;font-weight:600;color:#fff;margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.skill-summary{font-size:15px;line-height:1.6;color:#ffffffd9}.skill-features{list-style:none;padding:0}.feature-item{font-size:14px;line-height:1.6;color:#fffc;padding:8px 0 8px 20px;position:relative;border-bottom:1px solid rgba(255,255,255,.05)}.feature-item:before{content:"→";position:absolute;left:0;color:#4f46e5cc;font-weight:700}.skill-scenarios{display:flex;flex-wrap:wrap;gap:8px}.scenario-tag{font-size:12px;padding:6px 12px;background:#4f46e533;border:1px solid rgba(79,70,229,.3);border-radius:16px;color:#fffc}.github-link{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:#4f46e533;border:1px solid rgba(79,70,229,.3);border-radius:8px;color:#fff;text-decoration:none;font-size:14px;font-weight:500;transition:all .2s}.github-link:hover{background:#4f46e566;border-color:#4f46e599}.close-button{position:absolute;top:16px;right:16px;width:32px;height:32px;background:#ffffff1a;border:none;border-radius:50%;color:#ffffffb3;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.close-button:hover{background:#fff3;color:#fff}.skill-detail-content::-webkit-scrollbar{width:6px}.skill-detail-content::-webkit-scrollbar-track{background:#ffffff0d;border-radius:3px}.skill-detail-content::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.skill-detail-content::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.knowledge-identity{border-top:1px solid rgba(255,255,255,.1);padding-top:24px}.identity-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}.identity-item{display:flex;flex-direction:column;gap:6px}.identity-label{font-size:12px;font-weight:500;color:#ffffff80;text-transform:uppercase;letter-spacing:.5px}.identity-value{font-size:15px;font-weight:600;color:#fff}.domain-value{color:#4f46e5e6}.difficulty-value{padding:4px 12px;border-radius:12px;font-size:13px;display:inline-block;width:fit-content}.difficulty-beginner{background:#22c55e33;border:1px solid rgba(34,197,94,.3);color:#22c55ee6}.difficulty-intermediate{background:#fbbf2433;border:1px solid rgba(251,191,36,.3);color:#fbbf24e6}.difficulty-advanced{background:#ef444433;border:1px solid rgba(239,68,68,.3);color:#ef4444e6}.identity-section{margin-bottom:20px}.identity-subtitle{font-size:14px;font-weight:600;color:#ffffffe6;margin-bottom:12px;text-transform:uppercase;letter-spacing:.3px}.prerequisites-list{list-style:none;padding:0;margin:0}.identity-item-row{font-size:14px;line-height:1.6;color:#fffc;padding:6px 0 6px 16px;position:relative;border-bottom:1px solid rgba(255,255,255,.03)}.identity-item-row:before{content:"•";position:absolute;left:0;color:#4f46e599;font-weight:700}.identity-item-row:last-child{border-bottom:none}.concepts-grid{display:flex;flex-wrap:wrap;gap:8px}.concept-tag{font-size:12px;padding:6px 12px;background:#8b5cf626;border:1px solid rgba(139,92,246,.3);border-radius:16px;color:#ffffffd9;font-weight:500}.skill-navigator{position:fixed;top:16px;left:16px;width:300px;height:calc(100vh - 32px);background:#060612f0;-webkit-backdrop-filter:blur(20px) saturate(1.4);backdrop-filter:blur(20px) saturate(1.4);border:1px solid rgba(255,255,255,.07);border-radius:18px;z-index:500;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 8px 32px #00000080,0 0 0 1px #ffffff0a inset,0 1px #ffffff0f inset}.navigator-header{padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.07);display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,#4f46e533,#06b6d414);position:relative;overflow:hidden}.navigator-header:after{content:"";position:absolute;bottom:0;left:18px;right:18px;height:1px;background:linear-gradient(90deg,transparent,rgba(129,140,248,.4),transparent)}.navigator-brand-logo{width:40px;height:40px;display:flex;align-items:center;justify-content:center;flex-shrink:0;filter:drop-shadow(0 0 8px rgba(129,140,248,.4))}.brand-logo-img{width:36px;height:36px;object-fit:contain}.navigator-title-group{display:flex;flex-direction:column;gap:2px}.navigator-title{font-size:18px;font-weight:800;color:#fff;letter-spacing:1px;line-height:1.2;text-shadow:0 0 20px rgba(129,140,248,.4)}.navigator-subtitle{font-size:10px;font-weight:700;color:#818cf8e6;text-transform:uppercase;letter-spacing:2px;line-height:1.2}.navigator-tagline{font-size:8px;font-weight:600;color:#ffffff4d;text-transform:uppercase;letter-spacing:1.5px;line-height:1.2}.navigator-content{flex:1;display:flex;flex-direction:column;justify-content:flex-start;overflow-y:auto;overflow-x:hidden;padding:6px 0;gap:8px}.navigator-galaxy{margin:3px 10px;border-radius:14px;background:var(--galaxy-bg);border:1px solid var(--galaxy-border);overflow:hidden;transition:all .25s ease}.navigator-galaxy:hover{border-color:var(--galaxy-color);box-shadow:0 0 20px color-mix(in srgb,var(--galaxy-color) 10%,transparent)}.galaxy-header{display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid rgba(255,255,255,.04);cursor:default}.galaxy-emoji{font-size:20px;line-height:1;filter:drop-shadow(0 0 6px var(--galaxy-color))}.galaxy-info{flex:1;min-width:0}.galaxy-name{font-size:14px;font-weight:700;color:var(--galaxy-color-light);letter-spacing:.4px;line-height:1.2;text-shadow:0 0 12px color-mix(in srgb,var(--galaxy-color) 30%,transparent)}.galaxy-count{font-size:10px;font-weight:500;color:#ffffff4d;letter-spacing:.3px}.galaxy-indicator{width:8px;height:8px;border-radius:50%;background:var(--galaxy-color);box-shadow:0 0 10px var(--galaxy-color),0 0 20px color-mix(in srgb,var(--galaxy-color) 40%,transparent);opacity:.7;animation:indicator-pulse 2s ease-in-out infinite}@keyframes indicator-pulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:.9;transform:scale(1.2)}}.galaxy-skills{padding:3px 8px 6px}.galaxy-skill-btn{display:flex;align-items:center;gap:10px;width:100%;padding:6px 10px;background:transparent;border:1px solid transparent;border-radius:10px;color:#fff9;font-size:12.5px;cursor:pointer;transition:all .2s ease;text-align:left;position:relative}.galaxy-skill-btn:hover{background:#ffffff0d;color:#ffffffe6;border-color:#ffffff0f}.galaxy-skill-btn.active{background:color-mix(in srgb,var(--galaxy-color) 12%,transparent);color:#fff;border-color:color-mix(in srgb,var(--galaxy-color) 25%,transparent);box-shadow:0 0 12px color-mix(in srgb,var(--galaxy-color) 10%,transparent)}.skill-orbital{width:20px;height:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.skill-planet{width:9px;height:9px;border-radius:50%;transition:all .25s}.galaxy-skill-btn:hover .skill-planet{transform:scale(1.4)}.galaxy-skill-btn.active .skill-planet{transform:scale(1.3);box-shadow:0 0 8px var(--galaxy-color)}.skill-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500;font-size:12.5px}.skill-active-icon{color:var(--galaxy-color, #4f46e5);font-size:11px;animation:pulse-star 1.5s ease-in-out infinite;filter:drop-shadow(0 0 4px var(--galaxy-color))}@keyframes pulse-star{0%,to{opacity:.5;transform:scale(.9)}50%{opacity:1;transform:scale(1.1)}}.navigator-footer{flex-shrink:0;padding:8px 16px 10px;border-top:1px solid rgba(255,255,255,.05)}.navigator-hint{font-size:12px;color:#ffffffd9;letter-spacing:.3px;text-align:center;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.download-section{margin-bottom:20px}.download-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:12px 20px;background:linear-gradient(135deg,#4f46e533,#6366f11a);border:1px solid rgba(79,70,229,.3);border-radius:12px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:all .25s ease}.download-btn:hover{background:linear-gradient(135deg,#4f46e54d,#6366f133);border-color:#4f46e580;box-shadow:0 0 20px #4f46e533;transform:translateY(-1px)}.download-icon{font-size:16px}.download-text{flex:1;text-align:center}.download-arrow{font-size:16px;opacity:.6}.unlock-form{margin-top:16px;padding:20px;background:#4f46e514;border:1px solid rgba(79,70,229,.2);border-radius:12px;animation:unlock-slide-in .3s ease-out}@keyframes unlock-slide-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.unlock-title{font-size:16px;font-weight:700;color:#fff;margin-bottom:8px}.unlock-description{font-size:13px;color:#ffffffb3;margin-bottom:12px}.unlock-benefits{list-style:none;padding:0;margin:0 0 16px}.unlock-benefits li{font-size:13px;color:#fffc;padding:4px 0}.unlock-form-content{display:flex;gap:8px;margin-bottom:12px}.unlock-input{flex:1;padding:10px 14px;background:#0000004d;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#fff;font-size:13px;outline:none;transition:border-color .2s}.unlock-input:focus{border-color:#4f46e580}.unlock-input::placeholder{color:#ffffff4d}.unlock-submit-btn{padding:10px 20px;background:#4f46e566;border:1px solid rgba(79,70,229,.5);border-radius:8px;color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.unlock-submit-btn:hover{background:#4f46e599;border-color:#4f46e5cc}.unlock-hint{font-size:11px;color:#fff6;line-height:1.5}.resource-unlock{margin-top:8px}.unlock-card{padding:20px;background:linear-gradient(135deg,#4f46e51a,#06b6d40d);border:1px solid rgba(79,70,229,.2);border-radius:14px;text-align:center}.unlock-card-header{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:12px}.unlock-icon{font-size:24px;filter:drop-shadow(0 0 8px rgba(79,70,229,.4))}.unlock-card-title{font-size:16px;font-weight:700;color:#fff}.unlock-card-text{font-size:13px;color:#ffffffb3;margin-bottom:16px;line-height:1.5}.unlock-card-benefits{list-style:none;padding:0;margin:0 0 20px;display:inline-block;text-align:left}.unlock-card-benefits li{font-size:13px;color:#fffc;padding:4px 0}.unlock-card-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;background:#4f46e54d;border:1px solid rgba(79,70,229,.5);border-radius:10px;color:#fff;font-size:14px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .2s}.universe-loader{position:fixed;top:0;left:0;width:100%;height:100%;z-index:2000;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#050510;overflow:hidden;transition:opacity .8s ease}.loader-stars{position:absolute;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(1px 1px at 10% 15%,rgba(255,255,255,.4) 0%,transparent 100%),radial-gradient(1px 1px at 25% 75%,rgba(255,255,255,.3) 0%,transparent 100%),radial-gradient(1px 1px at 40% 30%,rgba(255,255,255,.5) 0%,transparent 100%),radial-gradient(1px 1px at 55% 60%,rgba(255,255,255,.3) 0%,transparent 100%),radial-gradient(1px 1px at 70% 20%,rgba(255,255,255,.4) 0%,transparent 100%),radial-gradient(1px 1px at 80% 80%,rgba(255,255,255,.3) 0%,transparent 100%),radial-gradient(1px 1px at 90% 45%,rgba(255,255,255,.5) 0%,transparent 100%),radial-gradient(1px 1px at 15% 50%,rgba(255,255,255,.2) 0%,transparent 100%),radial-gradient(1px 1px at 60% 10%,rgba(255,255,255,.4) 0%,transparent 100%),radial-gradient(1px 1px at 35% 90%,rgba(255,255,255,.3) 0%,transparent 100%),radial-gradient(1px 1px at 75% 55%,rgba(255,255,255,.2) 0%,transparent 100%),radial-gradient(1px 1px at 5% 35%,rgba(255,255,255,.3) 0%,transparent 100%);animation:stars-twinkle 4s ease-in-out infinite alternate}@keyframes stars-twinkle{0%{opacity:.6}to{opacity:1}}.loader-glow{position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(79,70,229,.08) 0%,rgba(79,70,229,.03) 40%,transparent 70%);animation:glow-pulse 3s ease-in-out infinite;pointer-events:none}@keyframes glow-pulse{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.15);opacity:1}}.loader-content{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;z-index:1}.loader-logo{width:56px;height:56px;display:flex;align-items:center;justify-content:center;margin-bottom:8px;animation:logo-appear 1s ease-out forwards;opacity:0}@keyframes logo-appear{0%{opacity:0;transform:scale(.8) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.loader-logo-img{width:48px;height:48px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(129,140,248,.5))}.loader-title{font-size:28px;font-weight:800;color:#fff;letter-spacing:3px;text-shadow:0 0 30px rgba(129,140,248,.5),0 0 60px rgba(79,70,229,.3);margin:0;line-height:1.2;animation:text-appear .8s ease-out .2s forwards;opacity:0}@keyframes text-appear{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.loader-subtitle{font-size:13px;font-weight:700;color:#818cf8f2;text-transform:uppercase;letter-spacing:3px;margin:0;animation:text-appear .8s ease-out .35s forwards;opacity:0}.loader-tagline{font-size:10px;font-weight:600;color:#ffffff4d;text-transform:uppercase;letter-spacing:2px;margin:0;animation:text-appear .8s ease-out .5s forwards;opacity:0}.loader-text{margin-top:32px;font-size:11px;font-weight:500;color:#818cf899;letter-spacing:1px;animation:text-appear .8s ease-out .7s forwards,text-pulse 2.5s ease-in-out 1.5s infinite;opacity:0}@keyframes text-pulse{0%,to{opacity:.6}50%{opacity:.3}}.loader-energy-track{position:absolute;bottom:48px;left:50%;transform:translate(-50%);width:120px;height:1px;background:#818cf81a;border-radius:1px;overflow:hidden;animation:text-appear .8s ease-out .9s forwards;opacity:0}.loader-energy-fill{width:40%;height:100%;background:linear-gradient(90deg,transparent,rgba(129,140,248,.8),transparent);border-radius:1px;animation:energy-sweep 2s ease-in-out infinite}@keyframes energy-sweep{0%{transform:translate(-100%)}to{transform:translate(350%)}}