.app{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;max-width:1280px;margin:0 auto;padding:2rem}.container{padding:2rem;border-radius:8px;background-color:#f9f9f9;box-shadow:0 2px 8px #0000001a}.backend-message{margin-bottom:2rem;padding:1rem;background-color:#e6f7ff;border-left:4px solid #1890ff;border-radius:4px}.home{text-align:center}.home p{margin-bottom:2rem;font-size:1.1rem;color:#555;max-width:800px;margin-left:auto;margin-right:auto}.features{display:flex;flex-wrap:wrap;gap:2rem;justify-content:center;margin-top:3rem}.feature-card{background-color:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 2px 8px #0000001a;width:250px;transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:0 5px 15px #0000001a}.feature-card h3{margin-bottom:1rem;color:#333;border-bottom:2px solid #646cff;padding-bottom:.5rem}.feature-card ul{text-align:left;padding-left:1.5rem}.feature-card li{margin-bottom:.5rem;color:#555}.about{max-width:800px;margin:0 auto}.about p{color:#555;line-height:1.6;margin-bottom:1.5rem}.about-section{margin-top:2.5rem}.about-section h2{color:#333;margin-bottom:1rem;border-bottom:2px solid #eaeaea;padding-bottom:.5rem}.about pre{background-color:#f5f5f5;padding:1.5rem;border-radius:8px;overflow-x:auto;margin-top:1rem}.about code{font-family:Fira Code,monospace;color:#333;line-height:1.6;display:block;white-space:pre}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;margin-bottom:2rem;border-bottom:1px solid #eaeaea}.navbar-logo h2{margin:0;color:#333}.navbar-links{display:flex;list-style:none;gap:1.5rem}.navbar-links a{text-decoration:none;color:#333;font-weight:500;transition:color .3s ease}.navbar-links a:hover{color:#646cff}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#000000de;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;display:flex;min-width:320px;min-height:100vh}#root{width:100%}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}h1{font-size:2.2em;line-height:1.1;margin-bottom:1rem}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#f9f9f9;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}