:root{--bg:#0f172a;--surface:#1e293b;--border:#a78bfa2e;--text-strong:#f8fafc;--text-muted:#aeb8d4;color:var(--text-strong);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:#0f172a;min-width:320px;min-height:100vh;margin:0}.app-shell{background:radial-gradient(circle at 16% 8%,#7c3aed38,#0000 30%),radial-gradient(circle at 82% 12%,#a78bfa1f,#0000 28%),linear-gradient(135deg,#0f172a 0%,#111534 54%,#1e1b4b 100%);flex-direction:column;min-height:100vh;display:flex}.topbar{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);z-index:5;background:#0f172ad1;justify-content:space-between;align-items:center;height:72px;padding:0 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