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cubic-bezier(.4,0,.2,1)}.mobile-nav-item:active{transform:translateY(1px);transition:transform .1s ease}@media (max-width: 1024px) and (min-width: 768px){.mobile-bottom-nav{display:flex}}.app{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding-bottom:0}@media (max-width: 767px){.main-content{padding-bottom:4rem}}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-weight:600;font-size:.9rem;border-radius:8px;border:none;cursor:pointer;transition:all var(--transition-normal);text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #4f46e566}.btn-outline{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-outline:hover:not(:disabled){background:var(--primary-color);color:#fff;transform:translateY(-2px)}.btn-lg{padding:1rem 2rem;font-size:1rem}.btn-sm{padding:.5rem 1rem;font-size:.875rem}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--text-primary)}.text-center{text-align:center}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.loading{display:flex;align-items:center;justify-content:center;padding:2rem;color:var(--text-muted)}.error{color:var(--error-color);padding:1rem;background:#dc26261a;border-radius:8px;text-align:center}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn var(--transition-normal) ease-out}.animate-slide-in{animation:slideIn var(--transition-normal) ease-out}.loading-spinner{display:inline-block;width:24px;height:24px;border:3px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s linear infinite}.page-loader{display:flex;align-items:center;justify-content:center;min-height:50vh;width:100%}.loader-spinner{width:40px;height:40px;border:4px solid var(--border-color, #e5e7eb);border-top-color:var(--primary-color, #4f46e5);border-radius:50%;animation:spin .8s linear infinite}.compare-toast{position:fixed;bottom:100px;left:50%;transform:translate(-50%);background:var(--card-bg, #ffffff);color:var(--text-primary, #1a1a2e);padding:12px 24px;border-radius:12px;box-shadow:0 4px 20px #00000026;display:flex;align-items:center;gap:10px;z-index:1000;animation:toastSlideUp .3s ease-out;border:1px solid var(--border-color, #e0e0e0)}.toast-icon{font-size:1.25rem}.toast-message{font-size:.95rem;font-weight:500}@keyframes toastSlideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@media (max-width: 768px){.compare-toast{bottom:80px;padding:10px 16px;max-width:90%}.toast-icon{font-size:1rem}.toast-message{font-size:.85rem}}@media (max-width: 480px){.compare-toast{bottom:70px;padding:8px 12px;border-radius:8px}}:root{--primary-color: #4F46E5;--primary-hover: #4338CA;--primary-light: #EEF2FF;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--text-primary: #1a1a1a;--text-secondary: #4a4a4a;--text-muted: #6b7280;--border-color: #e5e7eb;--border-hover: #d1d5db;--card-bg: #ffffff;--card-shadow: rgba(0, 0, 0, .1);--header-bg: #ffffff;--footer-bg: #1a1a1a;--footer-text: #ffffff;--success-color: #10B981;--error-color: #dc2626;--warning-color: #f59e0b;--hover-bg: rgba(79, 70, 229, .1);--scrollbar-track: #f1f1f1;--scrollbar-thumb: #c1c1c1;--scrollbar-hover: #a1a1a1;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}[data-theme=dark]{--primary-color: #6366F1;--primary-hover: #818CF8;--primary-light: #1e1b4b;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--border-color: #334155;--border-hover: #475569;--card-bg: #1e293b;--card-shadow: rgba(0, 0, 0, .3);--header-bg: #1e293b;--footer-bg: #0f172a;--footer-text: #f1f5f9;--hover-bg: rgba(99, 102, 241, .2);--scrollbar-track: #1e293b;--scrollbar-thumb: #475569;--scrollbar-hover: #64748b}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.5;color:var(--text-primary);background-color:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-normal),color var(--transition-normal)}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}button{cursor:pointer;font-family:inherit;font-size:inherit}:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}::selection{background-color:var(--primary-color);color:#fff}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-hover)}@keyframes slide-up{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.animate-slide-up{animation:slide-up .3s ease-out}@supports (padding-bottom: env(safe-area-inset-bottom)){.safe-area-bottom{padding-bottom:env(safe-area-inset-bottom)}}.touch-action-pan-y{touch-action:pan-y}.hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.hide-scrollbar::-webkit-scrollbar{display:none}