:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root[data-theme=light]{--text-primary: #213547;--text-secondary: #4a5568;--bg-primary: #ffffff;--bg-secondary: #f9f9f9;--accent-primary: #8B5CF6;--accent-hover: #7C3AED;--button-bg: #f9f9f9;--button-border: #e2e8f0}:root[data-theme=dark]{--text-primary: rgba(255, 255, 255, .87);--text-secondary: rgba(255, 255, 255, .6);--bg-primary: #242424;--bg-secondary: #1a1a1a;--accent-primary: #8B5CF6;--accent-hover: #A78BFA;--button-bg: #1a1a1a;--button-border: #2d2d2d}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background-color:var(--bg-primary);color:var(--text-primary)}a{font-weight:500;color:var(--accent-primary);text-decoration:inherit}a:hover{color:var(--accent-hover)}h1{font-size:3.2em;line-height:1.1;color:var(--text-primary)}button{border-radius:8px;border:1px solid var(--button-border);padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--button-bg);color:var(--text-primary);cursor:pointer;transition:border-color .25s}button:hover{border-color:var(--accent-primary)}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:#a78bfa}button{background-color:#f9f9f9}}