:root{--bg-page: #0f1117;--bg-card: #1a1f2e;--border: #2e3650;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--blue: #4f9cf9;--green: #34d399;--yellow: #fbbf24;--red: #f87171;--purple: #a78bfa}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-page);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}input,textarea,select,button{font-family:inherit}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}