*{
    box-sizing:border-box;
}

:root{
    --bg:#f3f5f8;
    --sidebar:#0f172a;
    --sidebar-2:#111827;
    --text:#1f2937;
    --muted:#6b7280;
    --border:#e5e7eb;
    --white:#fff;
    --primary:#2563eb;
    --shadow:0 8px 24px rgba(0,0,0,.06);
}

html,
body{
    width:100%;
    max-width:100%;
    overflow-x:hidden;
}

body{
    margin:0;
    font-family:Arial,sans-serif;
    background:var(--bg);
    color:var(--text);
}