.navbar{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:#fff;padding:1rem 0;box-shadow:var(--shadow);position:sticky;top:0;z-index:1000}.nav-content{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:700;color:#fff;transition:opacity .3s}.logo:hover{opacity:.8}.nav-links{display:flex;gap:30px;align-items:center}.nav-link{color:#ffffffe6;font-weight:500;font-size:1rem;transition:all .3s;padding:8px 16px;border-radius:6px}.nav-link:hover{background-color:#ffffff1a;color:#fff}@media (max-width: 768px){.logo{font-size:1.2rem}.nav-links{gap:15px}.nav-link{font-size:.9rem;padding:6px 12px}}.search-bar{display:flex;gap:12px;margin-bottom:30px;width:100%;max-width:800px}.search-input-wrapper{position:relative;flex:1;display:flex;align-items:center}.search-icon{position:absolute;left:16px;color:var(--text-secondary);pointer-events:none}.search-input{width:100%;padding:14px 50px 14px 48px;border:2px solid var(--border-color);border-radius:10px;font-size:1rem;transition:all .3s;background-color:#fff}.search-input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #3182ce1a}.clear-button{position:absolute;right:16px;width:24px;height:24px;border-radius:50%;background-color:var(--text-secondary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all .3s}.clear-button:hover{background-color:var(--danger-color);transform:scale(1.1)}.search-button{padding:14px 32px;background:linear-gradient(135deg,var(--accent-color) 0%,#2c5aa0 100%);color:#fff;border-radius:10px;font-size:1rem;font-weight:600;transition:all .3s;box-shadow:var(--shadow)}.search-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.search-button:active{transform:translateY(0)}@media (max-width: 768px){.search-bar{flex-direction:column}.search-button{width:100%}}.user-card{background:var(--card-bg);border-radius:12px;padding:24px;box-shadow:var(--shadow);transition:all .3s;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;overflow:hidden}.user-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent-color),#2c5aa0);transform:scaleX(0);transition:transform .3s}.user-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.user-card:hover:before{transform:scaleX(1)}.user-avatar{width:100px;height:100px;border-radius:50%;margin-bottom:16px;border:4px solid var(--border-color);transition:all .3s}.user-card:hover .user-avatar{border-color:var(--accent-color);transform:scale(1.05)}.user-info{flex:1}.user-login{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.user-type{color:var(--text-secondary);font-size:.9rem;margin-bottom:12px}.user-score{display:inline-block;background-color:var(--bg-color);padding:4px 12px;border-radius:20px;font-size:.85rem;color:var(--accent-color);font-weight:600}.view-profile{margin-top:16px;color:var(--accent-color);font-weight:600;font-size:.9rem;opacity:0;transform:translateY(10px);transition:all .3s}.user-card:hover .view-profile{opacity:1;transform:translateY(0)}@media (max-width: 768px){.user-card{padding:20px}.user-avatar{width:80px;height:80px}}.home-page{background:linear-gradient(to bottom,var(--bg-color) 0%,#ffffff 100%)}.hero{text-align:center;margin-bottom:50px;padding:40px 20px 20px}.hero-title{font-size:3rem;font-weight:800;background:linear-gradient(135deg,var(--primary-color) 0%,var(--accent-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:16px}.hero-subtitle{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.search-section{max-width:800px;margin:0 auto 40px}.results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding:16px 20px;background:#fff;border-radius:10px;box-shadow:var(--shadow)}.results-count{font-size:1rem;color:var(--text-secondary)}.results-count strong{color:var(--accent-color);font-weight:700}.sort-controls{display:flex;align-items:center;gap:10px}.sort-controls label{font-size:.95rem;color:var(--text-secondary);font-weight:500}.sort-select{padding:8px 12px;border:2px solid var(--border-color);border-radius:6px;font-size:.95rem;background-color:#fff;cursor:pointer;transition:all .3s}.sort-select:focus{outline:none;border-color:var(--accent-color)}.users-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin-top:30px}.no-results,.welcome-message{text-align:center;padding:80px 20px;color:var(--text-secondary)}.no-results svg,.welcome-message svg{color:var(--border-color);margin-bottom:20px}.no-results h3,.welcome-message h2{font-size:1.5rem;color:var(--text-primary);margin-bottom:12px}.welcome-message h2{font-size:2rem;margin-bottom:16px}.welcome-message p{font-size:1.1rem;margin-bottom:30px}.example-searches{margin-top:40px}.example-searches p{font-size:.95rem;margin-bottom:16px;font-weight:500}.search-tags{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.tag{padding:10px 20px;background:linear-gradient(135deg,var(--accent-color) 0%,#2c5aa0 100%);color:#fff;border-radius:20px;font-size:.9rem;font-weight:600;transition:all .3s;box-shadow:var(--shadow)}.tag:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}@media (max-width: 768px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.results-header{flex-direction:column;gap:16px;align-items:flex-start}.users-grid{grid-template-columns:1fr}}.user-profile-page{background:var(--bg-color)}.back-link{display:inline-flex;align-items:center;color:var(--accent-color);font-weight:600;margin-bottom:30px;transition:all .3s;padding:8px 16px;border-radius:6px}.back-link:hover{background-color:#3182ce1a;transform:translate(-4px)}.profile-header{background:#fff;border-radius:12px;padding:40px;box-shadow:var(--shadow);display:flex;gap:40px;margin-bottom:40px}.profile-avatar{width:200px;height:200px;border-radius:50%;border:4px solid var(--accent-color);flex-shrink:0}.profile-info{flex:1}.profile-name{font-size:2.5rem;font-weight:800;color:var(--text-primary);margin-bottom:8px}.profile-username{font-size:1.2rem;color:var(--text-secondary);margin-bottom:20px}.profile-bio{font-size:1.1rem;color:var(--text-primary);line-height:1.6;margin-bottom:24px}.profile-stats{display:flex;gap:40px;margin-bottom:24px;padding:20px 0;border-top:2px solid var(--border-color);border-bottom:2px solid var(--border-color)}.stat{display:flex;flex-direction:column;align-items:center;gap:4px}.stat-value{font-size:1.8rem;font-weight:700;color:var(--accent-color)}.stat-label{font-size:.9rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.profile-links{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:24px}.profile-link{color:var(--text-secondary);font-size:.95rem;display:flex;align-items:center;gap:6px}.profile-link:hover{color:var(--accent-color)}.github-button{display:inline-block;padding:12px 32px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:#fff;border-radius:8px;font-weight:600;transition:all .3s;box-shadow:var(--shadow)}.github-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.repos-section{background:#fff;border-radius:12px;padding:40px;box-shadow:var(--shadow)}.repos-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid var(--border-color)}.repos-header h2{font-size:1.8rem;font-weight:700;color:var(--text-primary)}.repo-controls{display:flex;gap:12px;align-items:center}.repo-filter-input{padding:10px 16px;border:2px solid var(--border-color);border-radius:8px;font-size:.95rem;width:300px;transition:all .3s}.repo-filter-input:focus{outline:none;border-color:var(--accent-color)}.repos-grid{display:grid;gap:20px}.repo-card{border:2px solid var(--border-color);border-radius:10px;padding:24px;transition:all .3s}.repo-card:hover{border-color:var(--accent-color);box-shadow:var(--shadow);transform:translate(4px)}.repo-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.repo-name{font-size:1.2rem;font-weight:700;color:var(--accent-color);transition:all .3s}.repo-name:hover{text-decoration:underline}.repo-visibility{padding:4px 12px;background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:20px;font-size:.8rem;font-weight:600;color:var(--text-secondary)}.repo-description{color:var(--text-secondary);margin-bottom:16px;line-height:1.6}.repo-meta{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin-bottom:12px}.repo-language{display:flex;align-items:center;gap:6px;font-size:.9rem;color:var(--text-primary);font-weight:500}.language-dot{width:12px;height:12px;border-radius:50%;background-color:var(--accent-color)}.repo-stat{font-size:.9rem;color:var(--text-secondary)}.repo-footer{padding-top:12px;border-top:1px solid var(--border-color)}.repo-updated{font-size:.85rem;color:var(--text-secondary)}.no-repos{text-align:center;color:var(--text-secondary);padding:40px;font-size:1.1rem}@media (max-width: 768px){.profile-header{flex-direction:column;align-items:center;text-align:center;padding:30px 20px}.profile-avatar{width:150px;height:150px}.profile-name{font-size:2rem}.profile-stats{gap:20px}.stat-value{font-size:1.4rem}.profile-links{flex-direction:column;align-items:center}.repos-header{flex-direction:column;gap:20px;align-items:stretch}.repo-filter-input{width:100%}.repos-section{padding:24px 16px}}.about-page{background:linear-gradient(to bottom,var(--bg-color) 0%,#ffffff 100%)}.about-content{max-width:900px;margin:0 auto}.about-title{font-size:3rem;font-weight:800;background:linear-gradient(135deg,var(--primary-color) 0%,var(--accent-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:40px;text-align:center}.about-section{background:#fff;border-radius:12px;padding:32px;margin-bottom:30px;box-shadow:var(--shadow)}.about-section h2{font-size:1.8rem;font-weight:700;color:var(--text-primary);margin-bottom:20px;display:flex;align-items:center;gap:12px}.about-section p{color:var(--text-secondary);line-height:1.8;font-size:1.05rem;margin-bottom:16px}.features-list{list-style:none;padding:0}.features-list li{padding:12px 0 12px 32px;position:relative;color:var(--text-secondary);line-height:1.6}.features-list li:before{content:"✓";position:absolute;left:0;color:var(--success-color);font-weight:700;font-size:1.2rem}.features-list li strong{color:var(--text-primary)}.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:20px}.tech-card{background:var(--bg-color);border:2px solid var(--border-color);border-radius:10px;padding:24px;transition:all .3s}.tech-card:hover{border-color:var(--accent-color);transform:translateY(-4px);box-shadow:var(--shadow)}.tech-card h3{color:var(--accent-color);font-size:1.2rem;font-weight:700;margin-bottom:8px}.tech-card p{color:var(--text-secondary);font-size:.95rem;margin:0}.implementation-list{display:grid;gap:20px;margin-top:20px}.implementation-item{background:var(--bg-color);border-left:4px solid var(--accent-color);border-radius:8px;padding:20px}.implementation-item h3{color:var(--text-primary);font-size:1.1rem;font-weight:700;margin-bottom:8px}.implementation-item p{margin:0;font-size:.95rem}.api-info{background:var(--bg-color);border-radius:8px;padding:24px;margin-top:20px}.api-info p{margin-bottom:12px;font-size:1rem}.api-info strong{color:var(--text-primary);font-weight:600;display:inline-block;min-width:140px}.api-info a{color:var(--accent-color);text-decoration:underline}.api-info a:hover{color:var(--primary-color)}.usage-steps{padding-left:24px;margin-top:20px}.usage-steps li{color:var(--text-secondary);line-height:1.8;margin-bottom:12px;font-size:1.05rem}.usage-steps li::marker{color:var(--accent-color);font-weight:700}@media (max-width: 768px){.about-title{font-size:2rem}.about-section{padding:24px 20px}.about-section h2{font-size:1.4rem}.tech-grid{grid-template-columns:1fr}.api-info strong{display:block;margin-bottom:4px}}.app{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 20px;width:100%}.page{flex:1;padding:40px 0}.loading{display:flex;justify-content:center;align-items:center;padding:60px 20px}.spinner{width:50px;height:50px;border:4px solid var(--border-color);border-top-color:var(--accent-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error{background-color:#fff5f5;border:1px solid #fc8181;border-radius:8px;padding:20px;margin:20px 0;color:var(--danger-color);text-align:center}.error h3{margin-bottom:10px;font-size:1.2rem}.error p{color:var(--text-secondary)}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2d3748;--secondary-color: #4a5568;--accent-color: #3182ce;--success-color: #48bb78;--danger-color: #f56565;--bg-color: #f7fafc;--card-bg: #ffffff;--text-primary: #1a202c;--text-secondary: #718096;--border-color: #e2e8f0;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-color);color:var(--text-primary);line-height:1.6}#root{min-height:100vh}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;outline:none;font-family:inherit}input{font-family:inherit}