:root{--bg: #0b0f19;--bg-elev: #10182a;--surface: #131b2e;--surface-2: #1a2540;--line: rgba(129, 140, 248, .16);--text: #eef2ff;--muted: #94a3b8;--primary: #6366f1;--primary-2: #818cf8;--accent: #f43f5e;--success: #10b981;--warn: #f59e0b;--info: #3b82f6;--shadow: 0 20px 50px rgba(0, 0, 0, .35);--radius: 18px}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:Vazirmatn,Tahoma,sans-serif;background:radial-gradient(1200px 600px at 100% -10%,rgba(99,102,241,.18),transparent 50%),radial-gradient(900px 500px at -10% 110%,rgba(244,63,94,.12),transparent 45%),var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit}.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:22px 16px;background:linear-gradient(180deg,#131b2ef5,#0b0f19eb);border-left:1px solid 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