:root{--font-heading: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--color-primary: #059669;--color-primary-dark: #047857;--color-primary-light: #ecfdf5;--color-primary-glow: rgba(16, 185, 129, .2);--color-secondary: #0284c7;--color-accent: #f59e0b;--color-accent-light: #fffbeb;--color-bg-main: #f8fafc;--color-bg-card: #ffffff;--color-bg-subtle: #f1f5f9;--color-text-main: #0f172a;--color-text-muted: #64748b;--color-text-light: #94a3b8;--color-border: #e2e8f0;--color-border-hover: #cbd5e1;--color-danger: #ef4444;--color-danger-light: #fef2f2;--color-success: #10b981;--color-warning: #f59e0b;--color-purple: #8b5cf6;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .04);--shadow-floating: 0 25px 50px -12px rgba(0, 0, 0, .2);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-bounce: .35s cubic-bezier(.34, 1.56, .64, 1)}@media (prefers-color-scheme: dark){:root{--color-bg-main: #0b1120;--color-bg-card: #131d31;--color-bg-subtle: #1e293b;--color-text-main: #f8fafc;--color-text-muted: #94a3b8;--color-text-light: #64748b;--color-border: #22324e;--color-border-hover: #33476a;--color-primary-light: rgba(5, 150, 105, .15);--color-accent-light: rgba(245, 158, 11, .15);--color-danger-light: rgba(239, 68, 68, .15)}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--color-bg-main);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}h1,h2,h3,h4,.brand-logo{font-family:var(--font-heading);letter-spacing:-.02em}button{font-family:var(--font-body);border:none;outline:none;cursor:pointer;background:none;transition:all var(--transition-fast)}input,select,textarea{font-family:var(--font-body);border:1px solid var(--color-border);background:var(--color-bg-card);color:var(--color-text-main);border-radius:var(--radius-md);padding:10px 14px;font-size:.95rem;transition:all var(--transition-fast)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.announcement-bar{background:linear-gradient(90deg,#065f46,#047857,#0d9488);color:#fff;padding:7px 16px;font-size:.82rem;font-weight:500;display:flex;justify-content:center;align-items:center;gap:16px;text-align:center}.announcement-badge{background:#fff3;padding:2px 8px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase}.site-header{position:sticky;top:0;z-index:50;background:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}@media (prefers-color-scheme: dark){.site-header{background:#131d31e0}}.header-container{max-width:1240px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand-section{display:flex;align-items:center;gap:12px;cursor:pointer}.brand-icon{font-size:1.8rem;background:var(--color-primary-light);width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.brand-title{font-size:1.35rem;font-weight:800;color:var(--color-text-main);line-height:1.1;display:flex;align-items:center;gap:6px}.brand-subtitle{font-size:.75rem;color:var(--color-text-muted);font-weight:500}.header-nav{display:flex;align-items:center;gap:8px}.nav-tab{padding:8px 16px;border-radius:var(--radius-full);font-size:.9rem;font-weight:600;color:var(--color-text-muted);display:flex;align-items:center;gap:8px;transition:all var(--transition-fast)}.nav-tab:hover{background:var(--color-bg-subtle);color:var(--color-text-main)}.nav-tab.active{background:var(--color-primary);color:#fff;box-shadow:0 2px 8px var(--color-primary-glow)}.portal-switch-btn{background:var(--color-accent-light);color:#b45309;border:1px solid rgba(245,158,11,.3);padding:7px 14px;border-radius:var(--radius-full);font-weight:600;font-size:.85rem;display:flex;align-items:center;gap:6px;transition:all var(--transition-fast)}.portal-switch-btn:hover{background:var(--color-accent);color:#fff;transform:translateY(-1px)}.portal-switch-btn.shopkeeper-mode{background:var(--color-purple);color:#fff;border-color:var(--color-purple)}.cart-toggle-btn{position:relative;background:var(--color-bg-subtle);border:1px solid var(--color-border);padding:8px 16px;border-radius:var(--radius-full);font-weight:600;font-size:.9rem;display:flex;align-items:center;gap:8px;color:var(--color-text-main)}.cart-toggle-btn:hover{border-color:var(--color-primary);background:var(--color-primary-light);color:var(--color-primary-dark)}.cart-pill{background:var(--color-primary);color:#fff;font-size:.75rem;font-weight:700;padding:2px 7px;border-radius:var(--radius-full)}.page-container{max-width:1240px;margin:0 auto;padding:24px 20px 80px}.hero-banner{background:linear-gradient(135deg,#064e3b,#065f46 45%,#0f766e);color:#fff;border-radius:var(--radius-xl);padding:40px;margin-bottom:32px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}.hero-banner:after{content:"";position:absolute;top:-60px;right:-60px;width:260px;height:260px;background:radial-gradient(circle,#34d39940,#fff0 70%);border-radius:50%;pointer-events:none}.hero-content{position:relative;z-index:2;max-width:680px}.hero-tag{display:inline-flex;align-items:center;gap:8px;background:#ffffff26;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:4px 12px;border-radius:var(--radius-full);font-size:.8rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:12px}.hero-title{font-size:2.4rem;font-weight:800;line-height:1.15;margin-bottom:12px}.hero-desc{font-size:1.05rem;color:#d1fae5;margin-bottom:24px;max-width:580px}.hero-perks{display:flex;flex-wrap:wrap;gap:16px}.perk-item{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;background:#0003;padding:6px 14px;border-radius:var(--radius-full)}.store-controls{display:flex;flex-direction:column;gap:16px;margin-bottom:28px}.controls-top{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.search-box-wrapper{flex:1;min-width:260px;position:relative}.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:1.1rem;opacity:.5;pointer-events:none}.search-input{width:100%;padding-left:42px;padding-right:14px;height:46px;font-size:.95rem;border-radius:var(--radius-full);background:var(--color-bg-card);box-shadow:var(--shadow-sm)}.sort-select{height:46px;border-radius:var(--radius-full);padding:0 16px;font-size:.88rem;font-weight:500;cursor:pointer;background:var(--color-bg-card)}.category-chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.category-chips::-webkit-scrollbar{display:none}.category-chip{padding:8px 18px;border-radius:var(--radius-full);font-size:.88rem;font-weight:600;white-space:nowrap;background:var(--color-bg-card);color:var(--color-text-muted);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:6px}.category-chip:hover{border-color:var(--color-primary);color:var(--color-primary)}.category-chip.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary);box-shadow:0 2px 8px var(--color-primary-glow)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}.product-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:18px;display:flex;flex-direction:column;transition:all var(--transition-normal);position:relative;box-shadow:var(--shadow-sm)}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-border-hover)}.product-visual{height:120px;background:var(--color-bg-subtle);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:3.5rem;margin-bottom:14px;position:relative}.stock-badge{position:absolute;top:8px;right:8px;font-size:.72rem;font-weight:700;padding:3px 8px;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.04em}.stock-in{background:#dcfce7;color:#15803d}.stock-low{background:#fef3c7;color:#b45309}.stock-out{background:#fee2e2;color:#b91c1c}.product-category-tag{font-size:.75rem;color:var(--color-text-light);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.product-title{font-size:1.05rem;font-weight:700;color:var(--color-text-main);margin-bottom:4px;line-height:1.3}.product-unit{font-size:.82rem;color:var(--color-text-muted);margin-bottom:10px}.product-desc{font-size:.84rem;color:var(--color-text-muted);line-height:1.4;margin-bottom:16px;flex:1}.product-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px;border-top:1px solid var(--color-border)}.product-price{font-size:1.28rem;font-weight:800;font-family:var(--font-heading);color:var(--color-primary-dark)}@media (prefers-color-scheme: dark){.product-price{color:#34d399}}.btn-add-cart{background:var(--color-primary);color:#fff;padding:8px 14px;border-radius:var(--radius-full);font-weight:600;font-size:.85rem;display:flex;align-items:center;gap:6px;transition:all var(--transition-fast)}.btn-add-cart:hover:not(:disabled){background:var(--color-primary-dark);transform:scale(1.03)}.btn-add-cart:disabled{opacity:.5;cursor:not-allowed}.qty-counter{display:flex;align-items:center;background:var(--color-primary-light);border:1px solid rgba(16,185,129,.3);border-radius:var(--radius-full);overflow:hidden}.qty-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--color-primary-dark);font-size:1.1rem}.qty-btn:hover{background:#10b98133}.qty-number{padding:0 8px;font-weight:700;font-size:.88rem;color:var(--color-primary-dark);min-width:24px;text-align:center}.ai-assistant-card{background:linear-gradient(145deg,var(--color-bg-card),var(--color-bg-subtle));border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:30px;margin-top:40px;box-shadow:var(--shadow-md);position:relative;overflow:hidden}.ai-header{display:flex;align-items:center;gap:14px;margin-bottom:20px}.ai-avatar{font-size:2rem;background:linear-gradient(135deg,#10b981,#0284c7);width:52px;height:52px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.ai-title{font-size:1.4rem;font-weight:700;color:var(--color-text-main);line-height:1.2}.ai-subtitle{font-size:.88rem;color:var(--color-text-muted)}.quick-prompts{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.prompt-btn{background:var(--color-bg-card);border:1px solid var(--color-border);padding:6px 12px;border-radius:var(--radius-full);font-size:.82rem;font-weight:500;color:var(--color-text-muted);transition:all var(--transition-fast)}.prompt-btn:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}.ai-input-row{display:flex;gap:10px;margin-bottom:16px}.ai-input{flex:1;height:48px}.btn-ai-ask{background:linear-gradient(135deg,#059669,#0284c7);color:#fff;padding:0 24px;border-radius:var(--radius-md);font-weight:700;font-size:.95rem;display:flex;align-items:center;gap:8px}.btn-ai-ask:hover:not(:disabled){opacity:.95;transform:translateY(-1px)}.btn-ai-ask:disabled{opacity:.6;cursor:not-allowed}.ai-response-box{background:var(--color-primary-light);border-left:4px solid var(--color-primary);padding:16px 20px;border-radius:0 var(--radius-md) var(--radius-md) 0;font-size:.95rem;line-height:1.6;color:var(--color-text-main);margin-top:12px;animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.shopkeeper-panel{display:flex;flex-direction:column;gap:28px}.portal-banner{background:linear-gradient(135deg,#1e1b4b,#312e81,#4338ca);color:#fff;padding:28px 32px;border-radius:var(--radius-xl);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;box-shadow:var(--shadow-lg)}.portal-banner h2{font-size:1.8rem;font-weight:800;margin-bottom:4px}.portal-banner p{color:#c7d2fe;font-size:.92rem}.portal-tabs{display:flex;gap:8px;border-bottom:2px solid var(--color-border);padding-bottom:8px;overflow-x:auto}.portal-tab-btn{padding:10px 20px;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;color:var(--color-text-muted);display:flex;align-items:center;gap:8px}.portal-tab-btn:hover{background:var(--color-bg-subtle);color:var(--color-text-main)}.portal-tab-btn.active{background:var(--color-purple);color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.stat-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:16px}.stat-icon{font-size:2rem;width:50px;height:50px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;background:var(--color-bg-subtle)}.stat-label{font-size:.8rem;color:var(--color-text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:1.6rem;font-weight:800;font-family:var(--font-heading);color:var(--color-text-main)}.table-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}.table-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;flex-wrap:wrap;gap:12px}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}.data-table th{padding:12px 14px;background:var(--color-bg-subtle);color:var(--color-text-muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--color-border)}.data-table td{padding:14px;border-bottom:1px solid var(--color-border);color:var(--color-text-main)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover{background:var(--color-bg-subtle)}.btn-primary{background:var(--color-primary);color:#fff;padding:9px 18px;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:6px}.btn-primary:hover{background:var(--color-primary-dark)}.btn-secondary{background:var(--color-bg-subtle);border:1px solid var(--color-border);color:var(--color-text-main);padding:9px 16px;border-radius:var(--radius-md);font-weight:600;font-size:.9rem}.btn-secondary:hover{background:var(--color-border)}.badge-status{padding:4px 10px;border-radius:var(--radius-full);font-size:.78rem;font-weight:700;display:inline-block;text-transform:uppercase}.status-pending{background:#fef3c7;color:#b45309}.status-preparing{background:#e0e7ff;color:#4338ca}.status-out{background:#e0f2fe;color:#0369a1}.status-completed{background:#dcfce7;color:#15803d}.status-cancelled{background:#fee2e2;color:#b91c1c}.pos-container{display:grid;grid-template-columns:1.5fr 1fr;gap:24px}@media (max-width: 860px){.pos-container{grid-template-columns:1fr}}.pos-cart-box{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm)}.receipt-preview{background:#fffef2;color:#1e293b;border:1px dashed #cbd5e1;border-radius:var(--radius-md);padding:20px;font-family:Courier New,Courier,monospace;font-size:.88rem;box-shadow:var(--shadow-sm)}@media (prefers-color-scheme: dark){.receipt-preview{background:#1e293b;color:#f8fafc;border-color:#475569}}.cart-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;justify-content:flex-end;animation:fadeIn .2s ease-out}.cart-drawer{width:100%;max-width:440px;background:var(--color-bg-card);height:100%;display:flex;flex-direction:column;box-shadow:var(--shadow-floating);animation:slideLeft .3s cubic-bezier(.16,1,.3,1)}@keyframes slideLeft{0%{transform:translate(100%)}to{transform:translate(0)}}.cart-header{padding:20px;border-bottom:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center}.cart-header h3{font-size:1.25rem;font-weight:700}.btn-close{font-size:1.5rem;color:var(--color-text-muted);padding:4px 8px;border-radius:var(--radius-sm)}.btn-close:hover{background:var(--color-bg-subtle);color:var(--color-text-main)}.cart-body{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}.cart-item-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--color-border)}.cart-item-info{display:flex;align-items:center;gap:10px;flex:1}.cart-item-icon{font-size:1.8rem;width:40px;height:40px;background:var(--color-bg-subtle);display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.cart-item-title{font-size:.9rem;font-weight:600;line-height:1.2}.cart-item-price{font-size:.82rem;color:var(--color-text-muted)}.cart-footer{padding:20px;border-top:1px solid var(--color-border);background:var(--color-bg-subtle);display:flex;flex-direction:column;gap:12px}.summary-row{display:flex;justify-content:space-between;font-size:.9rem;color:var(--color-text-muted)}.summary-row.total{font-size:1.2rem;font-weight:800;color:var(--color-text-main);border-top:1px dashed var(--color-border);padding-top:8px}.btn-checkout{background:var(--color-primary);color:#fff;padding:14px;border-radius:var(--radius-md);font-size:1rem;font-weight:700;text-align:center;box-shadow:0 4px 12px var(--color-primary-glow)}.btn-checkout:hover{background:var(--color-primary-dark)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:150;display:flex;align-items:center;justify-content:center;padding:20px}.modal-box{background:var(--color-bg-card);border-radius:var(--radius-xl);max-width:520px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-floating);padding:28px;position:relative;animation:scaleUp .25s cubic-bezier(.16,1,.3,1)}@keyframes scaleUp{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-title{font-size:1.4rem;font-weight:800;margin-bottom:6px}.modal-subtitle{font-size:.88rem;color:var(--color-text-muted);margin-bottom:20px}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-group label{font-size:.85rem;font-weight:600;color:var(--color-text-main)}.site-footer{background:var(--color-bg-card);border-top:1px solid var(--color-border);padding:32px 20px;text-align:center;font-size:.85rem;color:var(--color-text-muted)}.toast{position:fixed;bottom:24px;right:24px;background:#1e293b;color:#fff;padding:12px 20px;border-radius:var(--radius-full);font-size:.9rem;font-weight:600;box-shadow:var(--shadow-xl);z-index:200;display:flex;align-items:center;gap:10px;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 640px){.hero-banner{padding:24px}.hero-title{font-size:1.8rem}.header-nav{display:none}}