:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.5;font-weight:400;--bg-color: #121927;--bg-secondary: #1a2235;--text-color: #e6e7ee;--text-secondary: #a1a7b9;--primary-color: #6366f1;--primary-hover: #818cf8;--secondary-color: #64748b;--card-bg: #1e293b;--card-border: #334155;--card-shadow: 0 4px 6px rgba(0, 0, 0, .3);--success-color: #22c55e;--error-color: #ef4444;--warning-color: #f59e0b;--info-color: #3b82f6;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;padding:0;width:100%;height:100%}html,body{overflow-x:hidden}body{background-color:var(--bg-color);color:var(--text-color);display:flex;justify-content:center;min-height:100vh;margin:0;transition:background-color .3s ease,color .3s ease}#root{display:flex;justify-content:center;align-items:flex-start;width:100%;min-height:100vh;overflow-y:auto}h1,h2,h3,h4,h5,h6{margin-top:0;line-height:1.2;color:var(--text-color)}a{color:var(--primary-color);text-decoration:none}a:hover{text-decoration:underline;color:var(--primary-hover)}button{cursor:pointer}.card{background-color:var(--card-bg);border:1px solid var(--card-border);box-shadow:var(--card-shadow);color:var(--text-color)}