:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#213547;background-color:#f5f5f5;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;transition:background-color .3s ease,color .3s ease}#root{width:100%;min-height:100vh}.app-container.dark-mode{color-scheme:dark}.app-container.dark-mode body{background-color:#1a1a1a;color:#e0e0e0}*{box-sizing:border-box;margin:0;padding:0}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:#f5f5f5;color:#333;line-height:1.6;transition:background-color .3s ease,color .3s ease}.app-container.dark-mode,.app-container.dark-mode body{background-color:#1a1a1a;color:#e0e0e0}.app-container{min-height:100vh;display:flex;flex-direction:column;transition:background-color .3s ease}.header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:60px 0;text-align:center;box-shadow:0 2px 10px #0000001a;transition:background .3s ease,box-shadow .3s ease}.app-container.dark-mode .header{background:linear-gradient(135deg,#4a5568,#2d3748);box-shadow:0 2px 10px #0000004d}.header-content{max-width:800px;margin:0 auto;padding:0 20px;position:relative}.name{font-size:2.5rem;margin-bottom:10px;font-weight:700}.tagline{font-size:1.2rem;opacity:.9}.theme-toggle{position:absolute;top:0;right:20px;background:#fff3;border:none;border-radius:50%;width:40px;height:40px;font-size:1.2rem;cursor:pointer;transition:background .3s ease,transform .3s ease;display:flex;align-items:center;justify-content:center}.theme-toggle:hover{background:#ffffff4d;transform:scale(1.1)}.app-container.dark-mode .theme-toggle{background:#ffffff1a}.app-container.dark-mode .theme-toggle:hover{background:#fff3}.main-content{flex:1;max-width:1200px;margin:40px auto;padding:0 20px;width:100%}.profile-section{margin-bottom:60px}.profile-card{background:#fff;border-radius:10px;padding:40px;text-align:center;box-shadow:0 5px 20px #0000001a;transition:transform .3s ease,box-shadow .3s ease,background .3s ease}.app-container.dark-mode .profile-card{background:#2d3748;box-shadow:0 5px 20px #0000004d}.profile-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #00000026}.app-container.dark-mode .profile-card:hover{box-shadow:0 10px 30px #0006}.avatar{margin-bottom:20px}.avatar-placeholder{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:700;margin:0 auto;transition:background .3s ease}.app-container.dark-mode .avatar-placeholder{background:linear-gradient(135deg,#718096,#4a5568)}.profile-name{font-size:1.8rem;margin-bottom:10px;color:#333;transition:color .3s ease}.app-container.dark-mode .profile-name{color:#e0e0e0}.profile-bio{color:#666;margin-bottom:20px;font-size:1.1rem;transition:color .3s ease}.app-container.dark-mode .profile-bio{color:#a0aec0}.github-link{display:inline-flex;align-items:center;background:#333;color:#fff;padding:10px 20px;border-radius:25px;text-decoration:none;font-weight:500;transition:background .3s ease,transform .3s ease}.github-link:hover{background:#444;transform:translateY(-2px)}.app-container.dark-mode .github-link{background:#4a5568}.app-container.dark-mode .github-link:hover{background:#718096}.github-icon{width:20px;height:20px;margin-right:8px}.collections-section{margin-bottom:40px}.section-title{font-size:2rem;margin-bottom:30px;color:#333;text-align:center;transition:color .3s ease}.app-container.dark-mode .section-title{color:#e0e0e0}.collection-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.collection-item{background:#fff;border-radius:10px;padding:30px;box-shadow:0 5px 20px #0000001a;transition:transform .3s ease,box-shadow .3s ease,background .3s ease}.app-container.dark-mode .collection-item{background:#2d3748;box-shadow:0 5px 20px #0000004d}.collection-item:hover{transform:translateY(-5px);box-shadow:0 10px 30px #00000026}.app-container.dark-mode .collection-item:hover{box-shadow:0 10px 30px #0006}.collection-title{font-size:1.4rem;margin-bottom:15px;color:#333;border-bottom:2px solid #667eea;padding-bottom:10px;transition:color .3s ease,border-color .3s ease}.app-container.dark-mode .collection-title{color:#e0e0e0;border-bottom:2px solid #718096}.collection-list{list-style:none}.collection-list li{margin-bottom:10px}.collection-list a{color:#667eea;text-decoration:none;transition:color .3s ease;display:inline-block;padding:5px 0}.collection-list a:hover{color:#764ba2;text-decoration:underline}.app-container.dark-mode .collection-list a{color:#90cdf4}.app-container.dark-mode .collection-list a:hover{color:#63b3ed}.footer{background-color:#f5f5f5;border-top:1px solid #e0e0e0;padding:20px 0;margin-top:auto;text-align:center;width:100%;position:relative;bottom:0;transition:background-color .3s ease,border-color .3s ease}.app-container.dark-mode .footer{background-color:#2d3748;border-top:1px solid #4a5568}.footer-content{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:20px}.footer-content p{margin:0;font-size:14px;color:#666;transition:color .3s ease}.app-container.dark-mode .footer-content p{color:#a0aec0}.icp-link{color:#666;text-decoration:none;transition:color .3s ease}.icp-link:hover{color:#06c;text-decoration:underline}.app-container.dark-mode .icp-link{color:#90cdf4}.app-container.dark-mode .icp-link:hover{color:#63b3ed;text-decoration:underline}@media (max-width: 768px){.footer-content{flex-direction:column;gap:10px}}