:root{--font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;--line-height: 1.5;--font-weight: 400;--color-light: #ffffff;--color-dark: #242424;--text-light: rgba(255, 255, 255, .87);--text-dark: #213547;--primary-color: #646cff;--primary-hover: #535bf2;--button-bg-light: #f9f9f9;--button-bg-dark: #1a1a1a}html{font-family:var(--font-family);line-height:var(--line-height);font-weight:var(--font-weight);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color-scheme:light dark;scroll-behavior:smooth}body{margin:0;display:flex;justify-content:center;align-items:center;min-width:320px;min-height:100vh;background-color:var(--color-dark);color:var(--text-light);text-align:center;padding:1rem}a{font-weight:500;color:var(--primary-color);text-decoration:none;transition:color .25s}a:hover{color:var(--primary-hover)}h1,h2,h3,h4,h5,h6{margin:.5em 0;line-height:1.2}h1{font-size:3rem}p{margin:.5em 0 1em}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--button-bg-dark);color:inherit;cursor:pointer;transition:all .25s ease}button:hover{border-color:var(--primary-color);background-color:#2a2a2a}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}input,select,textarea{font-family:inherit;font-size:1em;padding:.5em;border-radius:6px;border:1px solid #444;background-color:#1a1a1a;color:var(--text-light);transition:border-color .25s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-color)}@media (prefers-color-scheme: light){:root{--text-light: var(--text-dark);--color-dark: var(--color-light);--button-bg-dark: var(--button-bg-light)}body{background-color:var(--color-dark);color:var(--text-light)}button{background-color:var(--button-bg-dark);color:var(--text-light)}button:hover{background-color:#e0e0ff}input,select,textarea{background-color:#f9f9f9;border:1px solid #ccc;color:var(--text-light)}}