:root{--bg-primary: #0F172A;--bg-secondary: #1E293B;--bg-surface: #334155;--text-primary: #F8FAFC;--text-secondary: #94A3B8;--accent-color: #3B82F6;--accent-hover: #60A5FA;--accent-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);--skeleton: rgba(255, 255, 255, .05);--skeleton-highlight: rgba(255, 255, 255, .1);--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--border-radius: 12px;--transition-speed: .3s;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;background-color:var(--bg-primary);color:var(--text-primary)}@keyframes skeleton-loading{0%{background-color:var(--skeleton)}to{background-color:var(--skeleton-highlight)}}.skeleton{animation:skeleton-loading 1s linear infinite alternate;border-radius:4px}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;display:flex;flex-direction:column}.app-container{display:flex;min-height:100vh;width:100vw;overflow:hidden}.btn-primary{background:var(--accent-gradient);color:#fff;border:none;padding:12px 24px;border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:transform var(--transition-speed) ease,box-shadow var(--transition-speed) ease;width:100%;font-size:16px}.btn-primary:active{transform:scale(.98)}.btn-primary:hover{box-shadow:0 4px 12px #3b82f666}.glass-pane{background:#1e293bb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius)}.input-field{width:100%;padding:14px 16px;border-radius:8px;border:1px solid #475569;background:#0f172a;color:var(--text-primary);font-size:16px;margin-bottom:16px;transition:border-color var(--transition-speed)}.input-field:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px #3b82f633}.pos-container{display:flex;height:calc(100vh - 70px);width:100%;overflow:hidden;position:relative}.product-grid{flex:1;padding:16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px;overflow-y:auto;align-content:flex-start}.product-card{background:var(--bg-secondary);border:1px solid rgba(255,255,255,.05);border-radius:var(--border-radius);padding:16px;text-align:center;cursor:pointer;transition:transform .1s ease,border-color .2s ease;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden}.product-card:active{transform:scale(.95);border-color:var(--accent-color)}.product-card h4{font-size:14px;margin-bottom:8px;color:var(--text-primary)}.product-card p{font-size:16px;font-weight:700;color:var(--success)}.cart-sidebar{width:350px;background:#0f172af2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-left:1px solid rgba(255,255,255,.05);display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.16,1,.3,1);z-index:30}@media (max-width: 768px){.cart-sidebar{position:absolute;right:0;top:0;bottom:0;transform:translate(100%);width:90%;max-width:400px}.cart-sidebar.open{transform:translate(0)}}.mobile-app-content{padding-bottom:80px}.cart-item{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.05)}.qty-btn{background:var(--bg-surface);border:none;color:#fff;width:28px;height:28px;border-radius:6px;cursor:pointer;font-weight:700;display:inline-flex;align-items:center;justify-content:center}@media print{nav,aside,header,.no-print,.glass-pane button,button,.animate-spin,.mobile-nav,input[type=month],select{display:none!important}body,.app-container,main,.pos-container,.mobile-app-content{background:#fff!important;color:#000!important;height:auto!important;overflow:visible!important;width:100%!important;display:block!important;padding:0!important;margin:0!important;position:static!important}.glass-pane{background:#fff!important;border:1px solid #eee!important;box-shadow:none!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important;margin-bottom:20px!important;break-inside:avoid}table{width:100%!important;border-collapse:collapse!important}th,td{border-bottom:1px solid #eee!important;color:#000!important}h1,h2,h3,h4,span,p,div{color:#000!important}.accent-color{color:#000!important;font-weight:700}.print-btn{display:none!important}}@keyframes confettiFall{0%{transform:translateY(-20px) rotate(0);opacity:1}to{transform:translateY(100vh) rotate(720deg);opacity:0}}.star-field:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(2px 2px at 20px 30px,#fff,transparent),radial-gradient(2px 2px at 40px 70px,rgba(255,255,255,.8),transparent),radial-gradient(1px 1px at 90px 40px,#fff,transparent),radial-gradient(2px 2px at 130px 80px,rgba(255,255,255,.6),transparent),radial-gradient(1px 1px at 160px 120px,#fff,transparent);background-size:200px 200px;animation:twinkle 4s ease-in-out infinite}@keyframes twinkle{0%,to{opacity:.3}50%{opacity:.8}}:root.neon-theme{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--accent-color: #00ffff;--accent-gradient: linear-gradient(135deg, #00ffff 0%, #ff00ff 100%);--text-primary: #e0e0e0;--success: #00ff88}:root.eco-theme{--bg-primary: #0f1f0f;--bg-secondary: #1a2e1a;--accent-color: #4ade80;--accent-gradient: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);--text-primary: #f0fdf4;--success: #86efac}:root{--quantum-glass: rgba(255, 255, 255, .04);--quantum-border: rgba(255, 255, 255, .08);--carbon-surface: #0a0c10;--bento-gap: 12px;--pos-accent: #3b82f6}.elite-bg{background:radial-gradient(circle at 50% 0%,#1e293b,#0a0c10);min-height:100vh}.bento-grid{display:grid;gap:var(--bento-gap);padding:var(--bento-gap)}.glass-v3{background:var(--quantum-glass);backdrop-filter:blur(25px) saturate(180%);-webkit-backdrop-filter:blur(25px) saturate(180%);border:1px solid var(--quantum-border);box-shadow:0 8px 32px #0006}.glass-v3-inner{background:#ffffff05;border:1px solid rgba(255,255,255,.05);border-radius:12px}.text-titan{font-size:2.5rem;font-weight:900;letter-spacing:-.05em;line-height:.9}.text-caption-pos{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:#64748b}.pos-fab{width:72px;height:72px;border-radius:24px;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 48px #3b82f680;border:4px solid var(--carbon-surface);transform:translateY(-20px);transition:all .3s cubic-bezier(.175,.885,.32,1.275)}.pos-fab:active{transform:translateY(-20px) scale(.9) rotate(5deg)}.stop-card-v3{border-radius:28px;padding:24px;background:#ffffff08;border:1px solid rgba(255,255,255,.06);transition:all .2s ease}.stop-card-v3:active{background:#3b82f61a;border-color:#3b82f64d;transform:scale(.98)}@keyframes bento-entrance{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.animate-bento{animation:bento-entrance .5s cubic-bezier(.16,1,.3,1) forwards}.elite-nav{position:fixed;bottom:0;left:0;right:0;height:90px;background:#0a0c10cc;-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:center;gap:20px;padding:0 20px;z-index:1000}.nav-anchor{flex:1;max-width:80px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#475569;transition:all .3s ease}.nav-anchor.active{color:#fff}.nav-dot{width:4px;height:4px;border-radius:50%;background:var(--pos-accent);opacity:0;transition:opacity .3s ease}.nav-anchor.active .nav-dot{opacity:1;box-shadow:0 0 10px var(--pos-accent)}