.pos-layout{display:flex;flex-direction:column;height:100vh;background-color:var(--background);color:var(--text);overflow:hidden}.pos-header{height:70px;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;background-color:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}.logo-section{display:flex;align-items:center;gap:1rem}.logo-section h1{font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.search-bar{flex:1;max-width:600px;margin:0 2rem;position:relative;display:flex;align-items:center;gap:1rem}.search-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-dim);width:18px;height:18px}.search-bar input{width:100%;padding:.75rem 1rem .75rem 2.75rem;background:var(--background);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.95rem;transition:all .2s}.search-bar input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #6366f133}.custom-item-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:var(--surface-hover);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.9rem;white-space:nowrap;transition:all .2s}.custom-item-btn:hover{background:var(--border)}.header-actions{display:flex;align-items:center;gap:1.5rem}.toggle-switch{display:flex;align-items:center;gap:.5rem;cursor:pointer;font-size:.85rem;color:var(--text-dim)}.toggle-switch input{display:none}.slider{width:36px;height:20px;background-color:var(--border);border-radius:20px;position:relative;transition:.4s}.slider:before{content:"";position:absolute;width:16px;height:16px;left:2px;bottom:2px;background-color:#fff;border-radius:50%;transition:.4s}input:checked+.slider{background-color:var(--active)}input:checked+.slider:before{transform:translate(16px)}.admin-link{color:var(--text-dim);transition:color .2s}.admin-link:hover{color:var(--text)}.pos-content{flex:1;display:grid;grid-template-columns:1fr 400px;overflow:hidden}.product-grid{padding:1.5rem;overflow-y:auto;display:flex;flex-direction:column;gap:1.5rem}.category-tabs{display:flex;gap:.75rem;overflow-x:auto;padding-bottom:.5rem}.category-tabs button{padding:.6rem 1.2rem;background:var(--surface);border:1px solid var(--border);color:var(--text-dim);border-radius:2rem;font-size:.9rem;white-space:nowrap;transition:all .2s;display:flex;align-items:center;gap:.5rem}.category-tabs button.active,.category-tabs button:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1.5rem}.product-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;text-align:left;transition:all .2s;position:relative}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}.product-image{aspect-ratio:4/3;width:100%;background:var(--background);display:flex;align-items:center;justify-content:center;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover}.placeholder-img{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:700;color:var(--text-dim);background:var(--background)}.product-info{padding:1rem}.product-info h3{font-size:.95rem;font-weight:500;color:var(--text);margin-bottom:.25rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-info .price{font-size:1.1rem;font-weight:700;color:var(--primary)}.cart-panel{background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;height:100%;overflow-y:auto}.cart-header{padding:1.5rem;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.cart-header h2{font-size:1.25rem;font-weight:600}.clear-btn{color:var(--error);background:#ef44441a;padding:.4rem .8rem;border-radius:.5rem;font-size:.85rem;display:flex;align-items:center;gap:.4rem;transition:all .2s}.clear-btn:hover{background:#ef444433}.customer-selector{padding:1rem 1.5rem;border-bottom:1px solid var(--border);display:flex;gap:.5rem}.customer-search{flex:1;display:flex;align-items:center;gap:.75rem;background:var(--background);padding:.5rem 1rem;border-radius:var(--radius);border:1px solid var(--border)}.add-customer-btn{width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:var(--surface-hover);border:1px solid var(--border);border-radius:var(--radius);color:var(--primary);transition:all .2s}.add-customer-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.selected-customer{flex:1;display:flex;align-items:center;gap:1rem;background:var(--surface-hover);padding:.75rem;border-radius:var(--radius);border:1px solid var(--border)}.selected-customer .avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid var(--primary)}.customer-info{flex:1;overflow:hidden}.customer-info h4{font-size:.95rem;font-weight:600;margin-bottom:.25rem}.balances{display:flex;gap:.5rem;font-size:.75rem}.balance-tag{padding:.1rem .4rem;border-radius:4px}.balance-tag.credit{background:#6366f11a;color:var(--primary)}.balance-tag.cashback{background:#ec48991a;color:var(--secondary)}.remove-customer{color:var(--text-dim);background:none;padding:.25rem}.remove-customer:hover{color:var(--error)}.cart-items{flex:1;padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.empty-cart{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-dim);gap:1rem}.cart-item{display:flex;align-items:center;justify-content:space-between;padding:1rem;background:var(--background);border:1px solid var(--border);border-radius:var(--radius)}.item-details h4{font-size:.95rem;font-weight:500;margin-bottom:.25rem}.item-details p{font-size:.85rem;color:var(--text-dim)}.quantity-controls{display:flex;align-items:center;gap:.75rem;background:var(--surface);padding:.25rem .5rem;border-radius:2rem;border:1px solid var(--border)}.quantity-controls button{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:#fff;color:#000;border-radius:50%;font-size:1rem;transition:transform .1s}.quantity-controls button:active{transform:scale(.9)}.quantity-controls span{font-weight:600;min-width:20px;text-align:center}.item-total{font-weight:600;min-width:70px;text-align:right}.cart-summary{padding:2rem;background:var(--surface);border-top:1px solid var(--border)}.summary-row{display:flex;justify-content:space-between;margin-bottom:.75rem;color:var(--text-dim);font-size:.95rem}.summary-row.total{color:var(--text);font-size:1.25rem;font-weight:700;margin-top:1rem;margin-bottom:1.5rem;padding-top:1rem;border-top:1px dashed var(--border)}.checkout-btn{width:100%;padding:1rem;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:#fff;border-radius:var(--radius);font-size:1rem;font-weight:600;transition:all .2s;box-shadow:0 4px 12px #6366f14d}.checkout-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #6366f166}.checkout-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;background:var(--border)}.success-toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);background:var(--surface);padding:1.5rem 2.5rem;border-radius:1rem;box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a;display:flex;align-items:center;gap:1.5rem;border:1px solid var(--success);z-index:100;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.success-icon{color:var(--success)}.toast-content h3{color:var(--success);font-weight:700;margin-bottom:.25rem}.toast-amount{font-size:1.25rem;font-weight:700;color:var(--text)}@keyframes slideUp{0%{transform:translate(-50%,100%);opacity:0}to{transform:translate(-50%);opacity:1}}@keyframes pulse-attention{0%{box-shadow:0 0 #ef4444b3;transform:scale(1)}50%{box-shadow:0 0 0 10px #ef444400;transform:scale(1.05)}to{box-shadow:0 0 #ef444400;transform:scale(1)}}.cash-register-btn{display:flex;align-items:center;gap:.6rem;padding:.6rem 1.2rem;border-radius:2rem;font-weight:700;font-size:.95rem;transition:all .3s;border:none;cursor:pointer;white-space:nowrap}.cash-register-btn.closed{background:linear-gradient(135deg,#ef4444,#b91c1c);color:#fff;animation:pulse-attention 2s infinite;border:1px solid #b91c1c}.cash-register-btn.closed:hover{animation:none;transform:scale(1.05)}.cash-register-btn.open{background:#22c55e1a;color:#22c55e;border:1px solid rgba(34,197,94,.3)}.cash-register-btn.open:hover{background:#22c55e;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #22c55e4d}.admin-layout{display:flex;height:100vh;background-color:var(--background);color:var(--text);overflow:hidden}.admin-sidebar{width:260px;background-color:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.admin-header{height:70px;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.admin-header h2{font-size:1.25rem;font-weight:700;color:var(--text)}.back-link{color:var(--text-dim);transition:color .2s}.back-link:hover{color:var(--text)}.admin-nav{padding:1.5rem 1rem;display:flex;flex-direction:column;gap:.5rem;overflow-y:auto}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius);color:var(--text-dim);font-size:.95rem;font-weight:500;transition:all .2s;background:transparent;width:100%;text-align:left}.nav-link:hover{background:var(--surface-hover, rgba(255, 255, 255, .05));color:var(--text)}.nav-link.active{background:var(--primary);color:#fff;box-shadow:0 4px 12px #6366f14d}.admin-content{flex:1;overflow-y:auto;padding:2rem;background-color:var(--background)}.section{max-width:1200px;margin:0 auto}.section h2{font-size:1.5rem;font-weight:700;margin-bottom:2rem;color:var(--text)}.form-card{background:var(--surface);padding:2rem;border-radius:var(--radius);border:1px solid var(--border);margin-bottom:2rem}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:1.5rem}.form-group input,.form-group select{width:100%;padding:.75rem 1rem;background:var(--background);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.95rem}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #6366f133}.save-btn{background:var(--primary);color:#fff;padding:.75rem 1.5rem;border-radius:var(--radius);font-weight:600;display:flex;align-items:center;gap:.5rem;transition:all .2s}.save-btn:hover{background:var(--primary-hover)}.cancel-btn{background:transparent;border:1px solid var(--border);color:var(--text);padding:.75rem 1.5rem;border-radius:var(--radius);font-weight:600;transition:all .2s}.cancel-btn:hover{background:var(--surface-hover, rgba(255, 255, 255, .05))}.table-container{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}table{width:100%;border-collapse:collapse}th{background:#0003;padding:1rem;text-align:left;font-weight:600;color:var(--text-dim);border-bottom:1px solid var(--border)}td{padding:1rem;border-bottom:1px solid var(--border);color:var(--text)}tr:last-child td{border-bottom:none}.action-btn{padding:.4rem;border-radius:.4rem;color:var(--text-dim);transition:all .2s}.action-btn:hover{background:var(--background);color:var(--text)}.action-btn.delete:hover{color:var(--error);background:#ef44441a}.search-input{width:100%;max-width:300px;padding:.75rem 1rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);margin-bottom:1.5rem}.kiosk-container{display:grid;grid-template-columns:1fr 1fr;height:100vh;width:100vw;overflow:hidden;background:var(--background)}.kiosk-form-panel{display:flex;flex-direction:column;justify-content:center;padding:4rem;background:var(--surface);position:relative;max-width:600px;margin:0 auto;width:100%}.kiosk-header{margin-bottom:2.5rem}.kiosk-header h1{font-size:2.5rem;font-weight:800;margin-bottom:.5rem;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.kiosk-header p{color:var(--text-dim);font-size:1.1rem}.kiosk-form{display:flex;flex-direction:column;gap:1.25rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text);font-size:.95rem}.form-group input{width:100%;padding:1rem;border-radius:.75rem;border:1px solid var(--border);background:var(--background);color:var(--text);font-size:1rem;transition:all .2s}.form-group input:focus{border-color:var(--primary);box-shadow:0 0 0 2px #6366f133;outline:none}.kiosk-submit-btn{margin-top:1rem;padding:1.1rem;border-radius:.75rem;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:#fff;font-size:1.1rem;font-weight:700;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #6366f166}.kiosk-submit-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f180}.kiosk-submit-btn:active{transform:scale(.98)}.kiosk-success{position:absolute;bottom:2rem;left:4rem;right:4rem;padding:1.5rem;background:#ecfdf5;border:1px solid #10b981;color:#047857;border-radius:1rem;display:flex;align-items:center;gap:1rem;animation:slideUpFade .4s cubic-bezier(.16,1,.3,1)}.check-icon{width:24px;height:24px;background:#10b981;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}@keyframes slideUpFade{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.kiosk-carousel-panel{position:relative;background:#111;overflow:hidden}.carousel-slide{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;opacity:0;transition:opacity 1s ease-in-out,transform 6s ease-out;transform:scale(1.05)}.carousel-slide.active{opacity:1;transform:scale(1);z-index:1}.carousel-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to right,rgba(0,0,0,.4),transparent)}@media (max-width: 900px){.kiosk-container{grid-template-columns:1fr}.kiosk-carousel-panel{display:none}.kiosk-form-panel{width:100%;max-width:100%;padding:2rem}}:root{--primary: #6366f1;--primary-hover: #4f46e5;--secondary: #ec4899;--accent: #8b5cf6;--background: #0f172a;--surface: #1e293b;--text: #f8fafc;--text-dim: #94a3b8;--border: #334155;--success: #10b981;--error: #ef4444;--radius: .75rem;--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--background);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;font-family:inherit}.app-container{min-height:100vh;display:flex;flex-direction:column}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--background)}::-webkit-scrollbar-thumb{background:var(--surface);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border)}