: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{font-family:Segoe UI,sans-serif;background:linear-gradient(to right,#4facfe,#00f2fe);min-height:100vh;margin:0;display:flex;justify-content:center;align-items:center;padding:2rem;box-sizing:border-box}form{background-color:#fff;padding:40px 30px;border-radius:15px;box-shadow:0 10px 30px #0000001a;width:100%;max-width:400px;transition:transform .3s ease}form:hover{transform:translateY(-5px)}form h2{text-align:center;margin-bottom:25px;color:#333;font-size:2.2rem}form .form-group{margin-bottom:20px}label{display:block;margin-bottom:8px;font-weight:600;color:#333;font-size:1.4rem}input{width:100%;padding:12px 15px;border:2px solid #eee;border-radius:8px;font-size:1.6rem;transition:border-color .2s ease}input:focus{border-color:#4facfe;outline:none}.error{color:#e74c3c;font-size:1.2rem;margin-top:5px}button{width:100%;padding:14px;border:none;border-radius:8px;background:linear-gradient(to right,#43e97b,#38f9d7);color:#fff;font-size:1.6rem;font-weight:700;cursor:pointer;transition:background .3s ease}button:hover{background:linear-gradient(to right,#11998e,#38ef7d)}@media (max-width: 500px){form{padding:30px 20px}form h2{font-size:1.8rem}label,input,button{font-size:1.4rem}input,button{padding:10px 12px}}