@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #2563eb;--color-primary-light: #3b82f6;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--color-white: #ffffff;--color-error: #dc2626;--color-success: #16a34a;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Helvetica Neue", sans-serif;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease}body{font-family:var(--font-family);line-height:1.5;color:var(--color-gray-800);background-color:var(--color-gray-50);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-semibold);line-height:1.25;margin-bottom:var(--spacing-sm)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-light)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.search-bar{width:100%;max-width:500px;margin:0 auto}.search-input-container{position:relative;display:flex;align-items:center;background-color:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);transition:all var(--transition-normal);overflow:hidden}.search-input-container:hover{border-color:var(--color-gray-300);box-shadow:var(--shadow-md)}.search-input-container:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a,var(--shadow-md)}.search-icon{position:absolute;left:var(--spacing-md);width:20px;height:20px;color:var(--color-gray-400);pointer-events:none;z-index:1}.search-input{width:100%;padding:var(--spacing-md) var(--spacing-md) var(--spacing-md) calc(var(--spacing-md) + 32px);border:none;outline:none;background:transparent;font-size:var(--font-size-base);font-weight:var(--font-weight-normal);color:var(--color-gray-800);line-height:1.5}.search-input::placeholder{color:var(--color-gray-500);font-weight:var(--font-weight-normal)}.clear-button{position:absolute;right:var(--spacing-sm);width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:none;border:none;border-radius:50%;color:var(--color-gray-400);cursor:pointer;transition:all var(--transition-fast);padding:2px}.clear-button:hover{color:var(--color-gray-600);background-color:var(--color-gray-100)}.clear-button:focus-visible{outline:2px solid var(--color-primary);outline-offset:1px}.clear-button svg{width:16px;height:16px}@media (max-width: 640px){.search-input{padding:var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) calc(var(--spacing-sm) + 28px);font-size:var(--font-size-base)}.search-icon{left:var(--spacing-sm);width:18px;height:18px}.clear-button{right:var(--spacing-xs)}}.user-card{background-color:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);transition:all var(--transition-normal);width:100%;max-width:400px}.user-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);border-color:var(--color-gray-300)}.user-card-header{display:flex;align-items:flex-start;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.user-avatar{width:64px;height:64px;border-radius:50%;object-fit:cover;border:2px solid var(--color-gray-100);flex-shrink:0;transition:border-color var(--transition-fast)}.user-card:hover .user-avatar{border-color:var(--color-primary)}.user-info{flex:1;min-width:0}.user-name{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-gray-900);margin:0 0 4px;line-height:1.3;word-wrap:break-word}.user-handle{font-size:var(--font-size-sm);color:var(--color-gray-600);margin:0 0 var(--spacing-xs) 0;font-weight:var(--font-weight-normal)}.user-location{display:flex;align-items:center;gap:4px;font-size:var(--font-size-sm);color:var(--color-gray-500);margin-top:var(--spacing-xs)}.location-icon{width:14px;height:14px;flex-shrink:0}.user-bio{font-size:var(--font-size-sm);color:var(--color-gray-700);line-height:1.5;margin-bottom:var(--spacing-lg);word-wrap:break-word}.user-stats{display:flex;justify-content:space-between;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);padding:var(--spacing-md) 0;border-top:1px solid var(--color-gray-100);border-bottom:1px solid var(--color-gray-100)}.stat-item{display:flex;flex-direction:column;align-items:center;text-align:center;flex:1}.stat-value{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-gray-900);line-height:1.2}.stat-label{font-size:var(--font-size-sm);color:var(--color-gray-600);margin-top:2px;font-weight:var(--font-weight-normal)}.user-actions{display:flex;justify-content:center}.profile-link{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-lg);background-color:var(--color-primary);color:var(--color-white);text-decoration:none;border-radius:var(--radius-lg);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);transition:all var(--transition-fast);border:none;cursor:pointer}.profile-link:hover{background-color:var(--color-primary-light);color:var(--color-white);transform:translateY(-1px);box-shadow:var(--shadow-md)}.profile-link:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.external-icon{width:16px;height:16px}@media (max-width: 640px){.user-card{padding:var(--spacing-lg)}.user-card-header{flex-direction:column;align-items:center;text-align:center;gap:var(--spacing-sm)}.user-avatar{width:80px;height:80px}.user-stats{gap:var(--spacing-sm)}.stat-item{gap:2px}.profile-link{width:100%;justify-content:center}}.app{min-height:100vh;background:linear-gradient(135deg,var(--color-gray-50) 0%,var(--color-white) 100%);padding:var(--spacing-xl) 0}.app-container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.app-header{text-align:center;margin-bottom:var(--spacing-3xl)}.app-title{font-size:clamp(2rem,5vw,3rem);font-weight:var(--font-weight-bold);color:var(--color-gray-900);margin-bottom:var(--spacing-sm);background:linear-gradient(135deg,var(--color-gray-900) 0%,var(--color-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.app-subtitle{font-size:var(--font-size-lg);color:var(--color-gray-600);font-weight:var(--font-weight-normal);max-width:600px;margin:0 auto}.search-section{margin-bottom:var(--spacing-3xl);display:flex;justify-content:center}.main-content{min-height:400px}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-3xl) var(--spacing-md)}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-gray-200);border-top:3px solid var(--color-primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--spacing-md)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-text{color:var(--color-gray-600);font-size:var(--font-size-base);font-weight:var(--font-weight-medium)}.error-message{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-lg);background-color:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-lg);color:var(--color-error);margin:var(--spacing-xl) auto;max-width:500px}.error-icon{width:20px;height:20px;flex-shrink:0}.error-message p{margin:0;font-weight:var(--font-weight-medium)}.users-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:var(--spacing-xl);padding:var(--spacing-md) 0}.no-results,.welcome-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--spacing-3xl) var(--spacing-md);color:var(--color-gray-500)}.no-results-icon,.welcome-icon{width:64px;height:64px;margin-bottom:var(--spacing-lg);opacity:.6}.no-results h3,.welcome-state h3{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-gray-700);margin-bottom:var(--spacing-sm)}.no-results p,.welcome-state p{font-size:var(--font-size-base);color:var(--color-gray-500);max-width:400px;line-height:1.6}@media (max-width: 768px){.app{padding:var(--spacing-lg) 0}.app-container{padding:0 var(--spacing-sm)}.app-header{margin-bottom:var(--spacing-2xl)}.app-title{font-size:2.5rem}.app-subtitle{font-size:var(--font-size-base)}.search-section{margin-bottom:var(--spacing-2xl)}.users-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.loading-container,.no-results,.welcome-state{padding:var(--spacing-2xl) var(--spacing-sm)}}@media (max-width: 480px){.app-title{font-size:2rem}.users-grid{gap:var(--spacing-md)}.no-results-icon,.welcome-icon{width:48px;height:48px}}