@import url(https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap);@import url(https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap);*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.5;margin:0}#root,body{min-height:100vh}#root{display:flex;flex-direction:column}button{background:#ffffff1a;border:1px solid #fff3;border-radius:8px;color:#fff;cursor:pointer;font-family:inherit;font-size:16px;font-weight:500;padding:12px 24px;transition:all .2s ease}button:hover{background:#fff3;transform:translateY(-1px)}input,select{background:#ffffff1a;border:1px solid #fff3;border-radius:8px;color:#fff;font-family:inherit;font-size:16px;padding:12px 16px;width:100%}input::placeholder{color:#ffffffb3}input:focus,select:focus{border-color:#ffffff80;box-shadow:0 0 0 3px #ffffff1a;outline:none}.container{margin:0 auto;max-width:600px;padding:20px}.card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffff1a;border:1px solid #fff3;border-radius:16px;box-shadow:0 8px 32px #0000001a;padding:32px}@media (max-width:768px){.container{padding:16px}.card{padding:24px}}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.currency-converter{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffff2;border:1px solid #ffffff4d;border-radius:24px;box-shadow:0 25px 50px -12px #00000040;margin:0 auto;max-width:580px;overflow:hidden;padding:2.5rem;position:relative;width:100%}.currency-converter:before{animation:rotate 20s linear infinite;background:conic-gradient(from 0deg,#0000,#667eea1a,#0000);content:"";height:200%;left:-50%;position:absolute;top:-50%;width:200%;z-index:-1}@keyframes rotate{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.converter-header{margin-bottom:2.5rem;text-align:center}.converter-title{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;background-clip:text;font-size:2.25rem;font-weight:700;letter-spacing:-.025em;margin:0 0 .5rem}.converter-subtitle{color:#6b7280;font-size:1rem;font-weight:400;margin:0;opacity:.8}.input-section{margin-bottom:1.5rem}.input-label{color:#374151;display:block;font-size:.875rem;font-weight:600;margin-bottom:.5rem}.input-row{align-items:stretch;display:flex;gap:1rem}.amount-input{background:#fff;border:2px solid #e5e7eb;border-radius:12px;color:#1f2937;flex:2 1;font-size:1.125rem;font-weight:500;outline:none;padding:1rem;transition:all .2s ease}.amount-input:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.currency-select{background:#fff;border:2px solid #e5e7eb;border-radius:12px;color:#1f2937;cursor:pointer;flex:1 1;font-size:1rem;font-weight:500;outline:none;padding:1rem;transition:all .2s ease}.currency-select:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.swap-section{margin:1.5rem 0}.swap-button,.swap-section{display:flex;justify-content:center}.swap-button{align-items:center;background:#667eea;border:none;border-radius:50%;color:#fff;cursor:pointer;font-size:1.25rem;height:48px;transition:all .2s ease;width:48px}.swap-button:hover{background:#5a67d8;transform:rotate(180deg)}.result-section{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;flex:2 1;margin-top:0;padding:1rem}.result-label{color:#64748b;font-size:.75rem;font-weight:600;margin-bottom:.25rem}.result-amount{color:#1e293b;font-size:1.25rem;font-weight:700;margin:0}.convert-button{background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:12px;color:#fff;cursor:pointer;font-size:1.125rem;font-weight:600;margin-top:1.5rem;padding:1rem 2rem;transition:all .2s ease;width:100%}.convert-button:hover{box-shadow:0 10px 25px #667eea4d;transform:translateY(-2px)}.convert-button:disabled{cursor:not-allowed;opacity:.6;transform:none}.loading-spinner{animation:spin 1s ease-in-out infinite;border:2px solid #fff;border-top-color:#0000;display:inline-block;height:20px;margin-right:.5rem;width:20px}.error-message{background:#fef2f2;border:1px solid #fecaca;border-radius:8px;color:#dc2626;font-size:.875rem;margin-bottom:1rem;padding:1rem}.error-message button{background:none;border:none;color:#dc2626;cursor:pointer;font-weight:600;margin-left:.5rem}@media (max-width:768px){.currency-converter{margin:1rem;padding:2rem}.converter-title{font-size:2rem}.input-row{flex-direction:column;gap:.75rem}.currency-select{flex:1 1}}@media (max-width:480px){.currency-converter{margin:.5rem;padding:1.5rem}.converter-title{font-size:1.75rem}}.app-container{display:flex;flex-direction:column;min-height:100vh;overflow-x:hidden;position:relative;transition:all .35s cubic-bezier(.4,0,.2,1)}.background-decoration{background:linear-gradient(135deg,#667eea,#764ba2);bottom:0;left:0;position:fixed;right:0;top:0;z-index:-1}.background-decoration:before{animation:float 25s ease-in-out infinite;background:url("data:image/svg+xml;charset=utf-8,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cpattern id='a' width='100' height='100' patternUnits='userSpaceOnUse'%3E%3Cpath d='M100 0H0v100' fill='none' stroke='rgba(255,255,255,0.08)'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100%25' height='100%25' fill='url(%23a)'/%3E%3C/svg%3E");content:"";height:200%;left:-50%;position:absolute;top:-50%;width:200%}.background-decoration:after{animation:pulse 8s ease-in-out infinite alternate;background:radial-gradient(circle at 30% 20%,#7877c64d 0,#0000 50%),radial-gradient(circle at 80% 80%,#ffffff1a 0,#0000 50%),radial-gradient(circle at 40% 40%,#7877c626 0,#0000 50%);bottom:0;content:"";left:0;position:absolute;right:0;top:0}@keyframes float{0%,to{transform:translate(-2px,-2px) rotate(1deg)}33%{transform:translateY(-3px) rotate(-1deg)}66%{transform:translate(-1px,2px) rotate(0deg)}}@keyframes pulse{0%{opacity:.6}to{opacity:.8}}.main-content{align-items:center;display:flex;flex:1 1;justify-content:center;min-height:calc(100vh - 200px);padding:2rem 1rem;position:relative;z-index:1}@media (max-width:768px){.main-content{min-height:calc(100vh - 180px);padding:1.5rem .5rem}}@media (max-width:480px){.main-content{min-height:calc(100vh - 160px);padding:1rem .5rem}}.content-wrapper{margin:0 auto;max-width:600px;width:100%}.loading-overlay{align-items:center;background:linear-gradient(135deg,#667eea,#764ba2);bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0;transition:all .35s cubic-bezier(.4,0,.2,1);z-index:9999}.loading-overlay.hidden{opacity:0;visibility:hidden}.loading-overlay.visible{opacity:1;visibility:visible}.loading-spinner{animation:spin 1s linear infinite;border:4px solid #ffffff4d;border-radius:50%;border-top-color:#fff;height:60px;width:60px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loading-text{color:#fff;font-size:1.125rem;font-weight:600;margin-top:1rem;text-align:center}.lazy-component{animation:fadeIn .5s ease forwards;opacity:0}@keyframes fadeIn{to{opacity:1}}