:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}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}}.product{position:relative;background:linear-gradient(145deg,#1e1e2e,#2a2a3e);border:2px solid #3a3a5a;border-radius:12px;padding:1.25rem;margin-bottom:1rem;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.product:hover{transform:translateY(-2px);box-shadow:0 8px 24px #6366f126;border-color:#5a5a8a}.product--selected{border-color:#6366f1;box-shadow:0 0 0 3px #6366f14d,0 8px 24px #6366f133}.product--selected:hover{border-color:#818cf8}.product__checkmark{position:absolute;top:.75rem;right:.75rem;width:24px;height:24px;background:#6366f1;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.875rem;font-weight:700}.product__image{width:100%;height:120px;object-fit:cover;border-radius:8px;margin-bottom:1rem;background:#3a3a5a}.product__name{margin:0 0 .5rem;font-size:1.125rem;font-weight:600;color:#f0f0f5}.product__price{margin:0;font-size:1.5rem;font-weight:700;color:#6366f1}.products-view{max-width:1200px;margin:0 auto;padding:2rem;padding-bottom:120px}.products-view h1{font-size:2rem;margin-bottom:1.5rem;text-align:center}.products-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.products-list li{margin-bottom:0}@media(max-width:900px){.products-list{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.products-list{grid-template-columns:1fr}}.checkout-bar{position:fixed;bottom:0;left:0;right:0;background:linear-gradient(145deg,#1a1a2e,#16213e);border-top:1px solid #3a3a5a;padding:1rem 2rem;display:flex;justify-content:center;align-items:center;gap:2rem;box-shadow:0 -4px 24px #0000004d;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.checkout-bar__summary{color:#a0a0b0;font-size:1rem}.checkout-bar__button{background:linear-gradient(135deg,#6366f1,#8b5cf6);border:none;border-radius:8px;color:#fff;font-size:1rem;font-weight:600;padding:.875rem 2rem;cursor:pointer;transition:opacity .2s ease,transform .1s ease}.checkout-bar__button:hover{opacity:.9}.checkout-bar__button:active{transform:scale(.98)}.success-view{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.success-card{text-align:center;max-width:420px;padding:3rem 2.5rem;background:linear-gradient(145deg,#1a1a2e,#16213e);border-radius:20px;border:1px solid #3a3a5a;box-shadow:0 8px 32px #0000004d;animation:fadeInUp .5s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.success-icon{width:80px;height:80px;margin:0 auto 1.5rem;background:linear-gradient(135deg,#10b981,#34d399);border-radius:50%;display:flex;align-items:center;justify-content:center;animation:scaleIn .4s ease .2s both}@keyframes scaleIn{0%{transform:scale(0)}to{transform:scale(1)}}.success-icon svg{width:40px;height:40px;color:#fff}.success-card h1{font-size:1.75rem;margin:0 0 .75rem;color:#fff}.success-card p{color:#a0a0b0;margin:0 0 2rem;line-height:1.6}.success-button{background:linear-gradient(135deg,#6366f1,#8b5cf6);border:none;border-radius:10px;color:#fff;font-size:1rem;font-weight:600;padding:1rem 2rem;cursor:pointer;transition:opacity .2s ease,transform .1s ease}.success-button:hover{opacity:.9}.success-button:active{transform:scale(.98)}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}