:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#0f172a;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background:radial-gradient(circle at top center,#1e293b,#0f172a)}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center;width:100%}h1{font-size:3.2em;line-height:1.1;background:linear-gradient(to right,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;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:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.card{padding:2em;background:#1e293b80;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 30px #0000001a;max-width:500px;margin:0 auto}input{width:100%;padding:12px;margin:8px 0;box-sizing:border-box;border-radius:8px;border:1px solid #334155;background-color:#0f172a;color:#fff;font-size:1rem}input:focus{outline:none;border-color:#60a5fa;box-shadow:0 0 0 2px #60a5fa33}.primary-button{background:linear-gradient(to right,#3b82f6,#8b5cf6);color:#fff;border:none;width:100%;margin-top:1rem;font-weight:600}.primary-button:hover{opacity:.9;border-color:transparent}.label{display:block;text-align:left;margin-bottom:.5rem;color:#94a3b8;font-size:.9rem}.error-message{color:#ef4444;margin-top:1rem;font-size:.9rem}.success-message{color:#10b981;margin-top:1rem;font-size:.9rem}