@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--bg-main: #0f172a;--bg-sidebar: #1e293b;--bg-card: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--border: #334155;--primary: #6366f1;--primary-hover: #818cf8;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--glass: rgba(30, 41, 59, .7);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .3);--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg-main: #f8fafc;--bg-sidebar: #ffffff;--bg-card: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--primary: #4f46e5;--glass: rgba(255, 255, 255, .7);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,sans-serif;background-color:var(--bg-main);color:var(--text-main);transition:var(--transition);overflow-x:hidden}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .4s ease forwards}#app{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-sidebar);border-right:1px solid var(--border);height:100vh;position:sticky;top:0;display:flex;flex-direction:column;padding:1.5rem;z-index:100;transition:var(--transition)}.main-content{flex:1;padding:2rem;max-width:1400px;margin:0 auto;width:100%}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;height:64px;background:var(--bg-sidebar);border-top:1px solid var(--border);z-index:1000;justify-content:space-around;align-items:center}@media(max-width:768px){.sidebar{display:none}.mobile-nav{display:flex}.main-content{padding:1rem 1rem 5rem}.stats-grid,.pos-container{grid-template-columns:1fr!important}}.theme-switch{position:fixed;bottom:5.5rem;right:1.5rem;z-index:1001;background:var(--bg-card);border:1px solid var(--border);padding:.5rem;border-radius:50%;cursor:pointer;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;width:44px;height:44px;transition:var(--transition)}.theme-switch:active{transform:scale(.9)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:2.5rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow);transition:var(--transition)}.card:hover{transform:translateY(-4px);border-color:var(--primary)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.product-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:1rem;text-align:center;cursor:pointer;transition:var(--transition)}.product-item:active{transform:scale(.95)}.cart-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);display:flex;flex-direction:column;position:sticky;top:1.5rem;height:calc(100vh - 3rem)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:none;place-items:center;z-index:2000}.modal-content{background:var(--bg-card);width:90%;max-width:500px;border-radius:var(--radius-lg);padding:2rem;border:1px solid var(--border)}.payment-options{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.5rem}.pay-btn{padding:1rem;border:1px solid var(--border);border-radius:var(--radius-md);background:transparent;color:var(--text-main);cursor:pointer;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:.5rem}.pay-btn.active{border-color:var(--primary);background:#6366f11a;color:var(--primary)}