:root{font-family:Segoe UI,system-ui,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#e8e6e3;background:linear-gradient(135deg,#1a1d23,#0f1216);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}#app{max-width:1400px;margin:0 auto;padding:1.5rem;min-height:100vh}button{border-radius:8px;border:1px solid rgba(255,255,255,.15);padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background:#ffffff14;color:inherit;cursor:pointer;transition:all .2s}button:hover:not(:disabled){background:#ffffff26;border-color:#ffffff40}button:disabled{opacity:.5;cursor:not-allowed}input,textarea{font-family:inherit;font-size:1rem;padding:.5em .75em;border-radius:6px;border:1px solid rgba(255,255,255,.2);background:#0000004d;color:inherit}input::placeholder,textarea::placeholder{color:#fff6}