:root{--dt-bg:#f4f5f8;--dt-panel:#ffffff;--dt-border:#dbe2ee;--dt-text:#0f172a;--dt-muted:#5a6b85;--dt-accent:#7d2be9;--dt-accent-soft:#efe6ff}*{box-sizing:border-box}body,html{margin:0;padding:0}body{min-height:100vh;background:radial-gradient(circle at 10% -20%,#ffffff 0,rgba(255,255,255,0) 32%),radial-gradient(circle at 100% 0,#eef2ff 0,rgba(238,242,255,0) 40%),var(--dt-bg);color:var(--dt-text);font-family:Avenir Next,Segoe UI,Helvetica Neue,Helvetica,Arial,sans-serif}a{color:inherit;text-decoration:none}