:root{box-sizing:border-box;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;--bg-primary: #242424;--bg-secondary: #2f2f2f;--bg-tertiary: #3a3a3a;--text-primary: rgba(255, 255, 255, .87);--text-secondary: rgba(255, 255, 255, .6);--border-color: #444;--accent-color: #646cff;--accent-hover: #535bf2;--error-color: #ff4444;--input-bg: #1a1a1a;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background-color:var(--bg-primary)}*,*:before,*:after{box-sizing:inherit}a{font-weight:500;color:var(--accent-color);text-decoration:inherit}a:hover{color:var(--accent-hover)}html,body{margin:0;min-width:320px;max-width:100vw;overflow-x:hidden;min-height:100vh;background-color:var(--bg-primary);color:var(--text-primary)}h1,h2,h3,h4,h5,h6{color:var(--text-primary)}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;color:#fff}button:hover{border-color:var(--accent-color)}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-tertiary: #e9ecef;--text-primary: #213547;--text-secondary: #6c757d;--border-color: #dee2e6;--accent-color: #007bff;--accent-hover: #0056b3;--error-color: #dc3545;--input-bg: #ffffff}button{background-color:#f9f9f9;color:#213547}}input{background-color:var(--input-bg);color:var(--text-primary);border:1px solid var(--border-color);border-radius:4px}