:root{--bg:#071019;--panel:#0e1923;--panel2:#13212c;--line:#223543;--text:#f4f7f8;--muted:#8fa2af;--green:#50c84d;--orange:#ff8a12;--red:#e94747;--shadow:0 24px 80px rgba(0,0,0,.35);--radius:16px}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 20% 0,#153126 0,transparent 35%),var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;padding:22px 16px;background:rgba(7,16,25,.94);border-right:1px solid var(--line);display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-family:Rajdhani,sans-serif;font-weight:700;font-size:20px}.brand 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