:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#fffffff2;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{color:inherit}a{font-weight:500;color:#8b9afd;text-decoration:inherit;transition:color .3s ease}a:hover{color:#a085d1}body{margin:0;display:flex;place-items:center;justify-content:center;min-width:320px;min-height:100vh;color:#fffffff2;background:linear-gradient(-45deg,#0f0c29,#302b63,#24243e,#1a1a2e);background-size:400% 400%;animation:gradientShift 15s ease infinite;position:relative;overflow-x:hidden}#root{width:100%;max-width:1400px;display:flex;justify-content:center}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle at 20% 50%,rgba(102,126,234,.15) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(118,75,162,.15) 0%,transparent 50%),radial-gradient(circle at 40% 20%,rgba(59,130,246,.1) 0%,transparent 50%);pointer-events:none;z-index:0}h1,h2,h3,h4,h5,h6{color:#fffffff2}p{color:#ffffffd9}button{color:#fff}input,select,textarea{color:#fffffff2}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*{box-sizing:border-box;margin:0;padding:0}.app{max-width:1200px;margin:0 auto;padding:2rem;position:relative;z-index:1}.app-header{text-align:center;margin-bottom:4rem;animation:fadeInDown .8s ease-out}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.app-header h1{font-size:clamp(2.5rem,5vw,4rem);line-height:1.1;font-weight:800;background:linear-gradient(135deg,#667eea,#764ba2,#f093fb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem;letter-spacing:-.02em;position:relative;animation:titleGlow 3s ease-in-out infinite alternate}@keyframes titleGlow{0%{filter:drop-shadow(0 0 20px rgba(102,126,234,.3))}to{filter:drop-shadow(0 0 40px rgba(118,75,162,.5))}}.subtitle{font-size:1.5rem;color:#ffffffe6;font-weight:300;letter-spacing:.05em}.app-main{display:flex;flex-direction:column;gap:2rem}.section{background:#ffffff0d;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.15);border-radius:24px;padding:2.5rem;box-shadow:0 8px 32px #0000004d,inset 0 1px #ffffff1a;transition:all .3s cubic-bezier(.4,0,.2,1);animation:fadeInUp .6s ease-out backwards}.section:nth-child(1){animation-delay:.1s}.section:nth-child(2){animation-delay:.2s}.section:nth-child(3){animation-delay:.3s}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.section:hover{transform:translateY(-4px);border-color:#667eea4d;box-shadow:0 12px 40px #667eea33,inset 0 1px #fff3}.wallet-connected,.wallet-connect{display:flex;flex-direction:column;gap:1.5rem;align-items:center}.wallet-connect h3{margin-bottom:.5rem;font-size:1.5rem;font-weight:600;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.wallet-info{display:flex;gap:.75rem;align-items:center;padding:1rem 1.5rem;background:#ffffff0d;border-radius:16px;border:1px solid rgba(255,255,255,.1)}.wallet-label{font-weight:600;color:#ffffffe6}.wallet-address{font-family:Fira Code,Courier New,monospace;background:linear-gradient(135deg,#667eea33,#764ba233);padding:.5rem 1rem;border-radius:12px;border:1px solid rgba(102,126,234,.3);font-size:.95rem;letter-spacing:.05em}.connectors{display:flex;gap:1.5rem;flex-wrap:wrap;justify-content:center}.btn{border-radius:16px;border:1px solid transparent;padding:.875em 2em;font-size:1.05em;font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;letter-spacing:.025em}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff1a;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn:hover:before{width:300px;height:300px}.btn:hover{transform:translateY(-3px) scale(1.02)}.btn:active{transform:translateY(-1px) scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn:disabled:hover:before{width:0;height:0}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;box-shadow:0 4px 15px #667eea66}.btn-primary:hover:not(:disabled){box-shadow:0 6px 25px #667eea99}.btn-secondary{background:#ffffff14;color:#fff;border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px)}.btn-secondary:hover:not(:disabled){background:#ffffff1f;border-color:#ffffff4d}.encrypt-demo{display:flex;flex-direction:column;gap:2rem}.encrypt-demo h2{text-align:center;margin-bottom:1rem;font-size:2rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.form-group{display:flex;flex-direction:column;gap:.75rem}.form-group label{font-weight:600;font-size:1rem;color:#ffffffe6;letter-spacing:.025em}.input{padding:1rem 1.25rem;border-radius:14px;border:1.5px solid rgba(255,255,255,.15);background:#ffffff0d;color:#fffffff2;font-size:1rem;font-family:inherit;transition:all .3s ease}.input::placeholder{color:#ffffff80}.input:hover{border-color:#667eea66;background:#ffffff14}.input:focus{outline:none;border-color:#667eea;background:#ffffff14;box-shadow:0 0 0 4px #667eea26}select.input{cursor:pointer}select.input option{background:#1a1a2e;color:#fffffff2}.error-box,.info-box,.loading-box,.success-box,.warning-box{padding:1.5rem;border-radius:16px;border:1.5px solid;backdrop-filter:blur(10px);animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.error-box{background:#ef44441a;border-color:#ef444466;color:#fca5a5}.error-box h3,.error-box h4{margin-bottom:.5rem;color:#fecaca}.info-box{background:#3b82f61a;border-color:#3b82f666;color:#93c5fd}.loading-box{background:#fbbf241a;border-color:#fbbf2466;color:#fcd34d;position:relative}.loading-box:before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,transparent,#fcd34d,transparent);animation:loading 1.5s infinite}@keyframes loading{0%{transform:translate(-100%)}to{transform:translate(100%)}}.success-box{background:#22c55e1a;border-color:#22c55e66;color:#86efac}.success-box h4{margin-bottom:1rem;color:#bbf7d0}.warning-box{background:#fbbf241a;border-color:#fbbf2466;color:#fcd34d;display:flex;gap:1rem;align-items:flex-start}.warning-box h4{margin-bottom:.75rem;color:#fde68a;font-size:1.1rem}.warning-box p{color:#fde68ae6;margin-bottom:.75rem;line-height:1.6}.warning-box .warning-note{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(251,191,36,.3);font-size:.95rem}.warning-icon{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#fbbf2433;border-radius:8px;color:#fcd34d}.result{margin-top:1.5rem}.result p{margin-bottom:1rem;font-weight:600}.result ul{list-style:none;margin:1rem 0;display:flex;flex-direction:column;gap:.75rem}.handle{font-family:Fira Code,Courier New,monospace;font-size:.9rem;background:#ffffff0d;padding:1rem;border-radius:12px;border:1px solid rgba(255,255,255,.1);word-break:break-all;transition:all .3s ease}.handle:hover{background:#ffffff14;border-color:#667eea4d}.features h2{text-align:center;margin-bottom:3rem;font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2,#f093fb);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.feature-card{background:#ffffff08;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:2rem;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#667eea1a,#764ba21a);opacity:0;transition:opacity .4s ease}.feature-card:hover:before{opacity:1}.feature-card:hover{transform:translateY(-8px) scale(1.02);border-color:#667eea80;box-shadow:0 20px 40px #667eea4d,0 0 0 1px #ffffff1a inset}.feature-icon{width:64px;height:64px;margin:0 auto 1.5rem;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea33,#764ba233);border-radius:16px;border:1px solid rgba(102,126,234,.3);position:relative;z-index:1;transition:all .4s cubic-bezier(.4,0,.2,1)}.feature-card:hover .feature-icon{transform:scale(1.1) rotate(5deg);background:linear-gradient(135deg,#667eea4d,#764ba24d);border-color:#667eea99;box-shadow:0 8px 20px #667eea66}.feature-icon svg{color:#ffffffe6;transition:all .3s ease}.feature-card:hover .feature-icon svg{color:#fff;filter:drop-shadow(0 0 8px rgba(102,126,234,.6))}.feature-card h3{font-size:1.5rem;margin-bottom:1rem;position:relative;z-index:1;text-align:center}.feature-card p{color:#ffffffe6;line-height:1.7;position:relative;z-index:1}.app-footer{text-align:center;margin-top:5rem;padding-top:3rem;border-top:1px solid rgba(255,255,255,.1);color:#ffffffd9;animation:fadeIn 1s ease-out .5s backwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.app-footer a{color:#8b9afd;text-decoration:none;font-weight:600;transition:all .3s ease;position:relative}.app-footer a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:linear-gradient(90deg,#8b9afd,#a085d1);transition:width .3s ease}.app-footer a:hover:after{width:100%}.app-footer a:hover{color:#a085d1}@media(max-width:768px){.app{padding:1.5rem}.app-header{margin-bottom:3rem}.app-header h1{font-size:2.5rem}.subtitle{font-size:1.25rem}.section{padding:2rem 1.5rem}.features-grid{grid-template-columns:1fr}.connectors{flex-direction:column;width:100%}.btn{width:100%}}