*{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;-ms-text-size-adjust:100%;text-size-adjust:100%}body{width:100%;overflow-x:hidden}#root{width:100%}:root{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;font-weight:400;--primary: #2563EB;--primary-dark: #1D4ED8;--primary-light: #3B82F6;--secondary: #4F46E5;--accent: #6366F1;--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--info: #3B82F6;--gray-50: #FFFFFF;--gray-100: #F9FAFB;--gray-200: #E5E7EB;--gray-300: #D1D5DB;--gray-400: #9CA3AF;--gray-500: #6B7280;--gray-600: #4B5563;--gray-700: #374151;--gray-800: #1F2937;--gray-900: #000000;--bg-primary: #FFFFFF;--bg-secondary: #FFFFFF;--bg-tertiary: #F9FAFB;--bg-hover: #F3F4F6;--text-primary: #000000;--text-secondary: #374151;--text-tertiary: #6B7280;--text-white: #FFFFFF;--border-color: #E5E7EB;--border-color-dark: #D1D5DB;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow: 0 4px 14px rgba(0, 0, 0, .05);--shadow-md: 0 8px 24px rgba(0, 0, 0, .06);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .08);--shadow-xl: 0 20px 40px rgba(0, 0, 0, .1);--radius-sm: 6px;--radius: 8px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 16px;--radius-2xl: 20px;--radius-circle: 50%;--radius-button: 10px;--radius-card: 14px;--radius-input: 8px;--radius-badge: 6px;--gradient-primary: linear-gradient(135deg, #2563EB, #3B82F6);--gradient-success: linear-gradient(135deg, #10B981, #34D399);--gradient-warning: linear-gradient(135deg, #F59E0B, #FBBF24);--gradient-info: linear-gradient(135deg, #3B82F6, #60A5FA);--gradient-light: linear-gradient(135deg, #F9FAFB, #FFFFFF);color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;width:100%;min-height:100vh;overflow-x:hidden;background:var(--bg-primary);background-attachment:fixed;transition:background-color .3s ease,color .3s ease}#root{width:100%;min-height:100vh;background:var(--bg-primary);transition:background-color .3s ease}a{font-weight:500;color:var(--primary);text-decoration:inherit;transition:color .2s ease}a:hover{color:var(--primary-dark)}button{cursor:pointer;font-family:inherit;transition:all .2s ease}button:hover{transform:translateY(-2px)}button:active{transform:translateY(0)}button:focus,button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}html{scroll-behavior:smooth}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#fff}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}@keyframes slideIn{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOut{0%{transform:translate(0);opacity:1}to{transform:translate(400px);opacity:0}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.animate-fadeIn{animation:fadeIn .5s ease-out}.animate-fadeInUp{animation:fadeInUp .6s ease-out}.animate-scaleIn{animation:scaleIn .3s ease-out}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.animate-bounce{animation:bounce 1s infinite}.animate-spin{animation:spin 1s linear infinite}.glass{background:#ffffff1a;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.card-hover{transition:all .3s cubic-bezier(.4,0,.2,1)}.card-hover:hover{transform:translateY(-8px);box-shadow:0 25px 50px -12px #00000040}.shimmer{background:linear-gradient(90deg,#f0f0f0,#e0e0e0,#f0f0f0);background-size:1000px 100%;animation:shimmer 2s infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.float{animation:float 3s ease-in-out infinite}*{transition:background-color .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease!important}.mobile-menu-item{transition:background .2s ease!important}.mobile-menu-item:hover{background:#2563eb1a!important}button.mobile-menu-item:hover{background:#ef44441a!important}.navbar-link{color:var(--primary)!important;font-weight:700!important}.navbar-link:hover{color:var(--primary-dark)!important}html,body{width:100%;overflow-x:hidden;-webkit-text-size-adjust:100%}*{box-sizing:border-box}.desktop-nav{display:flex!important}.mobile-nav{display:none!important}@media screen and (max-width:768px){html{font-size:16px!important}body{font-size:16px!important;line-height:1.5!important}.desktop-nav{display:none!important}.mobile-nav{display:flex!important}body{min-width:100%!important;overflow-x:hidden!important}#root{min-width:100%!important;width:100%!important}div[style*="maxWidth: 1200px"],div[style*="max-width: 1200px"]{max-width:100%!important;padding-left:10px!important;padding-right:10px!important}header{padding:6px 0!important;margin-bottom:10px!important}header nav{flex-direction:row!important;justify-content:space-between!important;align-items:center!important;gap:8px!important;padding:0 10px!important}header nav>div:first-child{flex-direction:row!important;gap:8px!important;flex-wrap:nowrap!important;overflow-x:auto!important;-webkit-overflow-scrolling:touch!important}header nav>div:first-child>a>div{font-size:.9rem!important}header nav>div:first-child>a{font-size:.75rem!important;padding:6px 8px!important;white-space:nowrap!important}header nav>div:last-child{gap:8px!important;flex-shrink:0!important}header nav>div:last-child>a svg{width:24px!important;height:24px!important}header nav>div:last-child>div>div:first-child{font-size:1.2rem!important}header nav>div:last-child>div:nth-child(3)>div:first-child{font-size:1.2rem!important}header nav>div:last-child>div:last-child>div:first-child{padding:4px 8px!important;gap:6px!important}header nav>div:last-child>div:last-child>div:first-child>div:first-child{width:28px!important;height:28px!important;font-size:.9rem!important}header nav>div:last-child>div:last-child>div:first-child>div:nth-child(2){display:none!important}header nav>div:last-child>div:last-child>div:first-child>div:last-child{font-size:.7rem!important}header nav>div:last-child>div>div[style*="position: absolute"]{position:fixed!important;inset:50px 10px auto auto!important;width:280px!important;max-width:calc(100vw - 20px)!important;max-height:80vh!important;overflow-y:auto!important;z-index:9999!important}div[style*="display: flex"][style*="gap: 20px"]{flex-direction:column!important;gap:15px!important}.question-navigator-desktop{display:none!important}.mobile-menu-btn{display:block!important}div[style*="position: fixed"][style*="zIndex: 10000"]{padding:60px 10px 10px!important}button[style*="position: fixed"][style*="top: 15px"][style*="left: 15px"]{top:10px!important;left:10px!important;padding:8px 15px!important;font-size:.875rem!important}div[style*="position: fixed"][style*="zIndex: 10000"]>div>div:first-child{flex-direction:column!important;align-items:flex-start!important;gap:10px!important}div[style*="position: fixed"][style*="zIndex: 10000"]>div>div:first-child>div:last-child{width:100%!important;justify-content:space-between!important}div[style*="flex: 1"]{flex:1 1 100%!important;max-width:100%!important}button{font-size:.875rem!important;padding:10px 16px!important;line-height:1.5!important}div[style*=gridTemplateColumns]{grid-template-columns:1fr!important}div[style*="padding: 40px"],div[style*="padding: 50px"],div[style*="padding: 30px"]{padding:16px!important}h1{font-size:1.75rem!important;line-height:1.3!important}h2{font-size:1.5rem!important;line-height:1.3!important}h3{font-size:1.25rem!important;line-height:1.4!important}h4{font-size:1.125rem!important;line-height:1.4!important}p{font-size:1rem!important;line-height:1.6!important}small,.small-text{font-size:.875rem!important}}@media screen and (max-width:480px){html{font-size:15px!important}body{font-size:15px!important;line-height:1.5!important}header{padding:6px 0!important}header nav{padding:0 8px!important}header nav>div:first-child>a>div{font-size:.8rem!important}header nav>div:first-child>a{font-size:.7rem!important;padding:4px 6px!important}header nav>div:last-child>a svg{width:20px!important;height:20px!important}header nav>div:last-child>div>div:first-child{font-size:1rem!important}header nav>div:last-child>div:last-child>div:first-child>div:first-child{width:24px!important;height:24px!important;font-size:.8rem!important}header nav>div:last-child>div>div[style*="position: absolute"],header nav>div:last-child>div>div[style*="position: fixed"]{top:45px!important;right:5px!important;width:260px!important}button{font-size:.8125rem!important;padding:8px 14px!important;line-height:1.5!important}h1{font-size:1.5rem!important;line-height:1.3!important}h2{font-size:1.25rem!important;line-height:1.3!important}h3{font-size:1.125rem!important;line-height:1.4!important}h4{font-size:1rem!important;line-height:1.4!important}p{font-size:.9375rem!important;line-height:1.6!important}small,.small-text{font-size:.8125rem!important}.mobile-menu-btn{width:50px!important;height:50px!important;font-size:1.3rem!important}}@media screen and (max-width:768px)and (orientation:landscape){div[style*="padding: 40px"],div[style*="padding: 50px"],div[style*="padding: 60px"]{padding:15px 20px!important}header{padding:6px 0!important;margin-bottom:10px!important}}@media(hover:none)and (pointer:coarse){a,button,input,select{min-height:44px!important;min-width:44px!important}*:hover{transition:none!important}}