:root{--primary: #6366f1;--surface: #ffffff;--background: #f8fafc}body{font-family:Tajawal,sans-serif;background-color:var(--background);color:#1e293b;-webkit-font-smoothing:antialiased;scroll-behavior:smooth}::-webkit-scrollbar{display:none}*{-ms-overflow-style:none;scrollbar-width:none}.glass-effect{background:#fffffff2;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.sidebar-gradient{background:#1e1b4b}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-2px)}to{transform:translateY(0)}}.animate-float{animation:float 4s ease-in-out infinite}.custom-scrollbar::-webkit-scrollbar{display:none}.custom-scrollbar{-ms-overflow-style:none;scrollbar-width:none}@media print{body *{visibility:hidden}#invoice-print-area,#invoice-print-area *,.printable-content,.printable-content *{visibility:visible}#invoice-print-area{position:absolute;left:0;top:0;width:100%;margin:0;padding:20px}}