: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}}body{background-image:url(https://img.freepik.com/free-vector/abstract-blue-geometric-gradient-background_23-2149116406.jpg);background-size:cover;background-position:center;background-attachment:fixed;margin:0;padding:0;font-family:Inter,Segoe UI,sans-serif;color:#1e1e1e;display:flex;justify-content:center;align-items:flex-start;min-height:100vh}.container{background:#bcb9b8e6;margin-top:60px;width:90%;max-width:700px;padding:32px;border-radius:20px;box-shadow:0 20px 40px #0000000d}h1{font-size:2.5rem;font-weight:600;background-color:#7085cf;text-align:center;margin-bottom:24px;color:#333}textarea{width:100%;padding:16px;font-size:1rem;color:#0d0d0d;border:1px solid #ccc;background-color:#66a7e8;border-radius:12px;resize:vertical;min-height:160px;font-family:inherit;box-sizing:border-box;transition:border .3s ease}textarea:focus{border-color:#007bff;outline:none}textarea::placeholder{color:#1c1b1b;opacity:1}button{display:block;margin:20px auto 0;padding:12px 32px;font-size:1rem;font-weight:500;background-color:#007bff;color:#fff;border:none;border-radius:12px;cursor:pointer;transition:background .2s ease}button:hover:not(:disabled){background-color:#005dc1}button:disabled{background-color:#7da4d1;cursor:not-allowed}.summary-box{margin-top:32px;padding:24px;background:#66a7e8;border-left:5px solid #007bff;border-radius:12px;font-size:1.1rem;line-height:1.7;white-space:pre-wrap;color:#2e2e2e}