:root{--primary-50: #e8f5e9;--primary-100: #c8e6c9;--primary-200: #a5d6a7;--primary-300: #81c784;--primary-400: #66bb6a;--primary-500: #4caf50;--primary-600: #43a047;--primary-700: #388e3c;--primary-800: #2e7d32;--primary-900: #1b5e20;--accent: #8bc34a;--accent-light: #aed581;--accent-dark: #689f38;--bg-body: #f1f8e9;--bg-card: #ffffff;--bg-glass: rgba(255, 255, 255, .85);--bg-dark: #1a3520;--text-primary: #1b3a1f;--text-secondary: #4a6b50;--text-muted: #7d9b83;--text-white: #ffffff;--text-on-dark: #c8e6c9;--border-color: #c8e6c9;--border-radius: 12px;--border-radius-lg: 20px;--border-radius-sm: 8px;--shadow-sm: 0 2px 8px rgba(27, 62, 32, .06);--shadow-md: 0 4px 16px rgba(27, 62, 32, .1);--shadow-lg: 0 8px 32px rgba(27, 62, 32, .12);--shadow-glow: 0 0 20px rgba(76, 175, 80, .25);--transition: all .3s cubic-bezier(.4, 0, .2, 1);--font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--bg-body);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--primary-700);text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary-500)}img{max-width:100%;display:block}.app{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 24px;border:2px solid transparent;border-radius:var(--border-radius);font-family:var(--font-family);font-weight:700;font-size:.95rem;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--primary-500),var(--primary-700));color:var(--text-white);box-shadow:0 4px 14px #4caf5059}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-400),var(--primary-600));transform:translateY(-2px);box-shadow:0 6px 20px #4caf5073;color:var(--text-white)}.btn-outline{background:transparent;border-color:var(--primary-500);color:var(--primary-700)}.btn-outline:hover{background:var(--primary-500);color:var(--text-white);transform:translateY(-2px)}.btn-sm{padding:6px 16px;font-size:.85rem}.btn-lg{padding:14px 32px;font-size:1.1rem}.btn-full{width:100%}.btn-disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.btn:disabled{opacity:.6;cursor:not-allowed}.navbar{position:sticky;top:0;z-index:1000;background:var(--bg-body);border-bottom:1.5px solid var(--border-color);box-shadow:0 2px 12px #1b3e2014}.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:0}.navbar-brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}.brand-logo{width:40px;height:40px;border-radius:10px;object-fit:cover}.brand-text{font-size:1.15rem;font-weight:800;color:var(--primary-800);letter-spacing:-.3px;white-space:nowrap}.navbar-brand:hover .brand-text{color:var(--primary-600)}.navbar-menu{display:flex;align-items:center;gap:0;flex:1;justify-content:flex-end}.nav-primary{display:flex;align-items:center;gap:2px}.nav-link{display:flex;align-items:center;gap:5px;padding:7px 12px;border-radius:8px;font-size:.88rem;font-weight:600;color:var(--text-secondary);text-decoration:none;transition:background .15s,color .15s;white-space:nowrap;position:relative}.nav-link:hover{background:var(--primary-100);color:var(--primary-800)}.nav-cart{position:relative}.cart-badge{position:absolute;top:2px;right:4px;background:#e53935;color:#fff;font-size:.65rem;font-weight:800;min-width:17px;height:17px;padding:0 4px;border-radius:10px;display:flex;align-items:center;justify-content:center;animation:popIn .3s ease;line-height:1}@keyframes popIn{0%{transform:scale(0)}80%{transform:scale(1.2)}to{transform:scale(1)}}@keyframes cartPop{0%{transform:scale(1)}35%{transform:scale(1.3)}65%{transform:scale(.92)}to{transform:scale(1)}}.cart-pop{animation:cartPop .35s ease}.nav-notif{position:relative}.notif-badge{position:absolute;top:2px;right:2px;background:#e53935;color:#fff;font-size:.6rem;font-weight:800;min-width:16px;height:16px;padding:0 4px;border-radius:10px;display:flex;align-items:center;justify-content:center;animation:popIn .3s ease;line-height:1;pointer-events:none}.nav-seller{color:var(--primary-700);font-weight:700}.nav-seller:hover{background:var(--primary-100);color:var(--primary-800)}.nav-admin{color:#7c3aed;font-weight:700}.nav-admin:hover{background:#f5f3ff;color:#6d28d9}.nav-sep{width:1px;height:22px;background:var(--border-color);margin:0 10px;flex-shrink:0}.nav-user{display:flex;align-items:center;gap:6px}.nav-avatar{display:flex;align-items:center;gap:8px;padding:5px 10px 5px 5px;border-radius:999px;text-decoration:none;transition:background .15s;border:1.5px solid transparent}.nav-avatar:hover{background:var(--primary-100);border-color:var(--primary-200)}.avatar-circle{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--primary-500),var(--primary-800));color:#fff;font-size:.78rem;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}.avatar-name{font-size:.86rem;font-weight:600;color:var(--text-primary);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-logout{display:flex;align-items:center;gap:5px;padding:6px 12px;border-radius:8px;border:1.5px solid var(--border-color);background:transparent;font-size:.82rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .15s}.nav-logout:hover{border-color:#ef4444;color:#ef4444;background:#fff5f5}.nav-logout svg{flex-shrink:0}.nav-auth{display:flex;align-items:center;gap:8px}.nav-auth .btn-outline{border-color:var(--primary-400);color:var(--primary-700)}.nav-auth .btn-outline:hover{background:var(--primary-500);border-color:var(--primary-500);color:#fff}.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.menu-toggle span{display:block;width:22px;height:2px;background:var(--primary-700);border-radius:2px;transition:transform .2s,opacity .2s}.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.banner-slider{position:relative;height:420px;overflow:hidden;transition:background .6s ease}.banner-track{position:relative;width:100%;height:100%}.banner-slide{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;opacity:0;transform:translate(60px);transition:opacity .5s ease,transform .5s ease;pointer-events:none}.banner-slide.active{opacity:1;transform:translate(0);pointer-events:auto}.banner-deco-left,.banner-deco-right{position:absolute;font-size:160px;opacity:.08;pointer-events:none;animation:float 7s ease-in-out infinite}.banner-deco-left{left:-20px;bottom:-20px;animation-direction:reverse}.banner-deco-right{right:-10px;top:-10px}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-18px) rotate(8deg)}}.banner-content{position:relative;z-index:1;text-align:center;color:#fff}.banner-tag{display:inline-block;font-size:.85rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:16px;opacity:.9}.banner-title{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:16px;text-shadow:0 2px 12px rgba(0,0,0,.2);color:#fff}.banner-subtitle{font-size:1.05rem;color:#ffffffd9;max-width:560px;margin:0 auto 28px;line-height:1.7}.banner-cta{display:inline-block;padding:13px 36px;border-radius:50px;font-size:1rem;font-weight:700;cursor:pointer;border:2.5px solid var(--cta-color, white);background:transparent;color:var(--cta-color, white);transition:all .3s ease;letter-spacing:.3px}.banner-cta:hover{background:var(--cta-color, white);color:#1b3a1f;transform:translateY(-2px);box-shadow:0 8px 24px #0003}.banner-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:10;background:#ffffff26;border:none;color:#fff;font-size:2rem;width:44px;height:44px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);line-height:1}.banner-arrow:hover{background:#ffffff4d}.banner-prev{left:16px}.banner-next{right:16px}.banner-dots{position:absolute;bottom:18px;left:50%;transform:translate(-50%);display:flex;gap:8px;z-index:10}.banner-dot{width:8px;height:8px;border-radius:50%;background:#ffffff73;border:none;cursor:pointer;transition:all .3s;padding:0}.banner-dot.active{background:#fff;width:24px;border-radius:4px}.products-search-form{display:flex;align-items:center;gap:0;background:#fff;border:2px solid var(--border-color);border-radius:50px;padding:5px 5px 5px 20px;margin-bottom:20px;box-shadow:var(--shadow-sm);transition:var(--transition)}.products-search-form:focus-within{border-color:var(--primary-400);box-shadow:0 0 0 3px #4caf501f,var(--shadow-md)}.products-search-icon{font-size:1.1rem;margin-right:8px;flex-shrink:0}.products-search-input{flex:1;border:none;background:transparent;font-size:.95rem;font-family:var(--font-family);color:var(--text-primary);outline:none;min-width:0}.products-search-input::placeholder{color:var(--text-muted)}.products-search-clear{background:none;border:none;font-size:1.3rem;color:var(--text-muted);cursor:pointer;padding:0 8px;line-height:1;transition:color .2s}.products-search-clear:hover{color:var(--text-primary)}.products-search-btn{background:var(--primary-600);color:#fff;border:none;border-radius:50px;padding:10px 24px;font-size:.9rem;font-weight:700;font-family:var(--font-family);cursor:pointer;transition:var(--transition);white-space:nowrap;flex-shrink:0}.products-search-btn:hover{background:var(--primary-700)}.features{padding:60px 0;background:#fff}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.feature-card{text-align:center;padding:32px 20px;border-radius:var(--border-radius-lg);background:var(--bg-body);border:1px solid var(--border-color);transition:var(--transition)}.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-300)}.feature-icon{font-size:2.5rem;display:block;margin-bottom:12px}.feature-card h3{font-size:1rem;font-weight:700;color:var(--primary-800);margin-bottom:6px}.feature-card p{font-size:.85rem;color:var(--text-muted)}.products-section{padding:60px 0 80px}.section-title{font-size:1.8rem;font-weight:800;color:var(--primary-800);text-align:center;margin-bottom:32px;display:flex;align-items:center;justify-content:center;gap:10px}.title-icon{font-size:2rem}.category-filter{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}.category-btn{padding:8px 20px;border:2px solid var(--border-color);border-radius:50px;background:#fff;font-family:var(--font-family);font-weight:600;font-size:.9rem;color:var(--text-secondary);cursor:pointer;transition:var(--transition)}.category-btn:hover{border-color:var(--primary-400);color:var(--primary-700);background:var(--primary-50)}.category-btn.active{background:var(--primary-500);border-color:var(--primary-500);color:#fff;box-shadow:0 4px 12px #4caf504d}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}.product-card{background:var(--bg-card);border-radius:var(--border-radius-lg);overflow:hidden;border:1px solid var(--border-color);transition:var(--transition);display:flex;flex-direction:column}.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-300)}.product-image{height:180px;background:linear-gradient(135deg,var(--primary-50),var(--primary-100));display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.product-emoji{font-size:4.5rem;transition:var(--transition)}.product-card:hover .product-emoji{transform:scale(1.15) rotate(-5deg)}.product-category-tag{position:absolute;top:12px;left:12px;background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:4px 12px;border-radius:50px;font-size:.75rem;font-weight:700;color:var(--primary-700);border:1px solid var(--border-color)}.product-info{padding:16px 20px 20px;display:flex;flex-direction:column;flex:1}.product-name{font-size:1.05rem;font-weight:700;color:var(--text-primary);margin-bottom:6px}.product-desc{font-size:.82rem;color:var(--text-muted);line-height:1.5;margin-bottom:16px;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px}.product-price{display:flex;align-items:baseline;gap:4px}.price-value{font-size:1.15rem;font-weight:800;color:var(--primary-700)}.price-unit{font-size:.8rem;color:var(--text-muted)}.btn-add-cart{padding:8px 16px;font-size:.82rem;border-radius:50px}.auth-page{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 200px);padding:40px 20px;background:radial-gradient(circle at 20% 80%,rgba(139,195,74,.08) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(76,175,80,.06) 0%,transparent 50%),var(--bg-body)}.auth-card{background:var(--bg-card);border-radius:var(--border-radius-lg);padding:40px;width:100%;max-width:440px;box-shadow:var(--shadow-lg);border:1px solid var(--border-color)}.auth-header{text-align:center;margin-bottom:28px}.auth-icon{font-size:3rem;display:block;margin-bottom:12px}.auth-header h1{font-size:1.6rem;font-weight:800;color:var(--primary-800);margin-bottom:6px}.auth-header p{color:var(--text-muted);font-size:.9rem}.auth-form{display:flex;flex-direction:column;gap:18px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.9rem;font-weight:700;color:var(--text-primary)}.form-group input,.form-group textarea,.form-group select{padding:12px 16px;border:2px solid var(--border-color);border-radius:var(--border-radius-sm);font-family:var(--font-family);font-size:.95rem;color:var(--text-primary);background:var(--bg-body);transition:var(--transition);outline:none}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px #4caf5026;background:#fff}.auth-footer{text-align:center;margin-top:24px;padding-top:20px;border-top:1px solid var(--border-color)}.auth-footer p{color:var(--text-muted);font-size:.9rem}.auth-footer a{font-weight:700;color:var(--primary-600)}.alert{padding:12px 16px;border-radius:var(--border-radius-sm);font-size:.9rem;font-weight:600;margin-bottom:16px}.alert-error{background:#fce4ec;color:#c62828;border:1px solid #ef9a9a}.alert-warning{background:#fff8e1;color:#e65100;border:1px solid #ffcc02}.alert-success{background:var(--primary-50);color:var(--primary-800);border:1px solid var(--primary-200)}.cart-page,.checkout-page,.orders-page{padding:40px 0 80px}.page-title{font-size:1.6rem;font-weight:800;color:var(--primary-800);margin-bottom:28px}.cart-layout,.checkout-layout{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:start}.cart-header-row{background:var(--primary-50);padding:12px 20px;border-radius:var(--border-radius);margin-bottom:16px;border:1px solid var(--border-color)}.checkbox-label{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text-primary);cursor:pointer}.checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary-500)}.cart-item{display:flex;align-items:center;gap:16px;padding:16px 20px;background:var(--bg-card);border:2px solid var(--border-color);border-radius:var(--border-radius);margin-bottom:12px;transition:var(--transition)}.cart-item.checked{border-color:var(--primary-300);box-shadow:var(--shadow-sm)}.item-checkbox{width:18px;height:18px;accent-color:var(--primary-500);cursor:pointer;flex-shrink:0}.item-image{width:60px;height:60px;background:var(--primary-50);border-radius:var(--border-radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.item-emoji{font-size:2rem}.item-details{flex:1;min-width:0}.item-name{font-size:.95rem;font-weight:700;color:var(--text-primary);margin-bottom:2px}.item-price{font-size:.82rem;color:var(--text-muted)}.item-quantity{display:flex;align-items:center;gap:0;border:2px solid var(--border-color);border-radius:var(--border-radius-sm);overflow:hidden}.qty-btn{width:34px;height:34px;border:none;background:var(--primary-50);color:var(--primary-700);font-size:1.1rem;font-weight:700;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}.qty-btn:hover:not(:disabled){background:var(--primary-200)}.qty-btn:disabled{opacity:.4;cursor:not-allowed}.qty-value{width:40px;text-align:center;font-weight:700;font-size:.95rem;color:var(--text-primary)}.item-subtotal{font-weight:800;color:var(--primary-700);font-size:.95rem;white-space:nowrap;min-width:90px;text-align:right}.item-remove{width:32px;height:32px;border:none;background:#fce4ec;color:#e53935;border-radius:50%;cursor:pointer;font-size:.9rem;transition:var(--transition);display:flex;align-items:center;justify-content:center;flex-shrink:0}.item-remove:hover{background:#e53935;color:#fff;transform:scale(1.1)}.summary-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:28px;position:sticky;top:88px;box-shadow:var(--shadow-md)}.summary-card h3{font-size:1.1rem;font-weight:800;color:var(--primary-800);margin-bottom:20px}.summary-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:.9rem;color:var(--text-secondary)}.summary-total{font-size:1.05rem;font-weight:800;color:var(--text-primary)}.total-value{color:var(--primary-700);font-size:1.2rem}.free-ship{color:var(--primary-500);font-weight:700}.summary-divider{height:1px;background:var(--border-color);margin:16px 0}.summary-card .btn{margin-top:20px}.checkout-form{display:flex;flex-direction:column;gap:24px}.form-section{background:var(--bg-card);padding:28px;border-radius:var(--border-radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.form-section h3{font-size:1.1rem;font-weight:800;color:var(--primary-800);margin-bottom:20px}.payment-options{display:flex;flex-direction:column;gap:12px}.payment-option{display:flex;align-items:center;gap:12px;padding:14px 18px;border:2px solid var(--border-color);border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);font-weight:600}.payment-option:hover{border-color:var(--primary-300)}.payment-option.active{border-color:var(--primary-500);background:var(--primary-50)}.payment-option input[type=radio]{accent-color:var(--primary-500);width:18px;height:18px}.payment-icon{font-size:1.4rem}.checkout-items{display:flex;flex-direction:column;gap:10px;margin-bottom:4px}.checkout-item{display:flex;justify-content:space-between;font-size:.85rem;color:var(--text-secondary)}.checkout-item-price{font-weight:700;color:var(--text-primary)}.success-state{text-align:center;padding:80px 20px;max-width:500px;margin:0 auto}.success-icon{font-size:4rem;display:block;margin-bottom:16px;animation:popIn .5s ease}.success-state h2{font-size:1.8rem;font-weight:800;color:var(--primary-700);margin-bottom:12px}.success-state p{color:var(--text-secondary);margin-bottom:8px}.success-actions{display:flex;gap:16px;justify-content:center;margin-top:28px}.orders-list{display:flex;flex-direction:column;gap:16px}.order-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition)}.order-card:hover{box-shadow:var(--shadow-md)}.order-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:var(--primary-50);border-bottom:1px solid var(--border-color)}.order-id{font-weight:800;color:var(--primary-800);margin-right:12px}.order-date{font-size:.82rem;color:var(--text-muted)}.order-status{padding:4px 14px;border-radius:50px;font-size:.8rem;font-weight:700}.status-pending{background:#fff3e0;color:#e65100}.status-confirmed{background:#e3f2fd;color:#1565c0}.status-shipping{background:#e8f5e9;color:#2e7d32}.status-processing{background:#e3f2fd;color:#1565c0}.status-shipped{background:#e8f5e9;color:#2e7d32}.status-delivered{background:var(--primary-100);color:var(--primary-800)}.status-cancelled{background:#fce4ec;color:#c62828}.order-items-list{padding:16px 24px}.order-item-row{display:flex;justify-content:space-between;padding:6px 0;font-size:.9rem;color:var(--text-secondary);border-bottom:1px solid #f0f0f0}.order-item-row:last-child{border-bottom:none}.order-footer{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;background:#fafafa;border-top:1px solid var(--border-color);font-size:.85rem;color:var(--text-muted)}.order-footer-right{display:flex;align-items:center;gap:12px}.order-total{font-weight:800;font-size:1rem;color:var(--primary-700)}.order-timeline{display:flex;align-items:flex-start;padding:16px 24px 0;gap:0;overflow-x:auto}.timeline-step{display:flex;flex-direction:column;align-items:center;position:relative;flex:1;min-width:70px}.timeline-dot{width:32px;height:32px;border-radius:50%;background:#e0e0e0;display:flex;align-items:center;justify-content:center;font-size:.85rem;z-index:1;border:2px solid #e0e0e0;transition:var(--transition)}.timeline-step.done .timeline-dot{background:var(--primary-500);border-color:var(--primary-500);color:#fff}.timeline-step.active .timeline-dot{background:var(--primary-600);border-color:var(--primary-600);box-shadow:0 0 0 4px var(--primary-100)}.timeline-label{font-size:.7rem;color:var(--text-muted);margin-top:6px;text-align:center;white-space:nowrap}.timeline-step.done .timeline-label{color:var(--primary-700);font-weight:600}.timeline-step.active .timeline-label{color:var(--primary-800);font-weight:700}.timeline-line{position:absolute;top:15px;left:50%;width:100%;height:2px;background:#e0e0e0;z-index:0}.timeline-line.done{background:var(--primary-400)}.detail-owner-note{margin-top:16px;padding:12px 16px;background:var(--primary-50);border:1px solid var(--primary-200);border-radius:var(--border-radius-sm);color:var(--primary-700);font-size:.9rem;font-weight:600}.empty-state{text-align:center;padding:80px 20px}.empty-icon{font-size:4rem;display:block;margin-bottom:16px}.empty-state h2{font-size:1.4rem;font-weight:800;color:var(--primary-800);margin-bottom:8px}.empty-state p{color:var(--text-muted);margin-bottom:24px}.loading{text-align:center;padding:60px 20px}.spinner{width:40px;height:40px;border:4px solid var(--primary-100);border-top:4px solid var(--primary-500);border-radius:50%;margin:0 auto 16px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.footer{background:var(--bg-dark);color:var(--text-on-dark);padding:60px 0 0;margin-top:auto}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}.footer-brand{font-size:1.4rem;font-weight:800;color:#fff;margin-bottom:12px}.footer-col h4{font-size:1rem;font-weight:700;color:#fff;margin-bottom:16px}.footer-col p{font-size:.85rem;line-height:1.7;opacity:.8}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:8px;font-size:.85rem;opacity:.8}.footer-col ul li a{color:var(--text-on-dark);opacity:.8}.footer-col ul li a:hover{opacity:1;color:var(--accent-light)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:.82rem;opacity:.6}@media(max-width:992px){.features-grid{grid-template-columns:repeat(2,1fr)}.cart-layout,.checkout-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.banner-slider{height:320px}.banner-title{font-size:1.8rem}.banner-arrow{width:34px;height:34px;font-size:1.4rem}.products-search-btn{padding:10px 16px;font-size:.82rem}.menu-toggle{display:flex}.navbar-menu{display:none;position:absolute;top:64px;left:0;right:0;background:var(--bg-body);padding:12px 16px 16px;flex-direction:column;gap:4px;border-bottom:1.5px solid var(--border-color);box-shadow:0 8px 24px #1b3e201a}.navbar-menu.open{display:flex}.nav-primary{flex-direction:column;gap:2px;width:100%}.nav-link{width:100%;padding:10px 14px;font-size:.92rem}.nav-sep{width:100%;height:1px;margin:6px 0}.nav-user{width:100%;justify-content:space-between;padding:6px 0 0}.nav-avatar{flex:1}.avatar-name{max-width:160px}.nav-auth{width:100%;justify-content:center;padding-top:6px}.cart-item{flex-wrap:wrap;gap:12px}.item-subtotal{min-width:auto}.footer-grid{grid-template-columns:1fr;gap:24px}.success-actions{flex-direction:column}}@media(max-width:480px){.features-grid,.products-grid{grid-template-columns:1fr}.section-title{font-size:1.4rem}}.star{color:#ddd;line-height:1}.star-filled{color:#ffc107}.star-empty{color:#ddd}.star-sm{font-size:.9rem}.star-md{font-size:1.3rem}.product-image-link,.product-name-link{text-decoration:none;color:inherit}.product-name-link:hover .product-name{color:var(--primary-600)}.product-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:8px}.product-rating{display:flex;align-items:center;gap:2px}.rating-count{font-size:.75rem;color:var(--text-muted);margin-left:4px}.product-sold{font-size:.75rem;color:var(--text-muted);white-space:nowrap}.breadcrumb{display:flex;align-items:center;gap:8px;padding:20px 0;font-size:.85rem;color:var(--text-muted);flex-wrap:wrap}.breadcrumb a{color:var(--primary-600);font-weight:600}.breadcrumb a:hover{color:var(--primary-500)}.breadcrumb-sep{color:var(--text-muted);font-weight:300}.breadcrumb-current{font-weight:600;color:var(--text-primary)}.product-detail-page{padding:0 0 80px}.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.detail-image-section{position:sticky;top:88px}.detail-image{height:380px;background:linear-gradient(135deg,var(--primary-50),var(--primary-100));border-radius:var(--border-radius-lg);display:flex;align-items:center;justify-content:center;border:1px solid var(--border-color)}.detail-emoji{font-size:8rem;animation:float 6s ease-in-out infinite}.detail-info-section{display:flex;flex-direction:column;gap:16px}.detail-category{display:inline-block;background:var(--primary-50);color:var(--primary-700);padding:4px 16px;border-radius:50px;font-size:.82rem;font-weight:700;border:1px solid var(--border-color);align-self:flex-start}.detail-name{font-size:1.8rem;font-weight:800;color:var(--text-primary);line-height:1.3}.detail-rating-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.detail-stars{display:flex;align-items:center;gap:2px}.rating-text{font-weight:700;color:var(--text-primary);margin-left:6px;font-size:.95rem}.rating-divider{color:var(--border-color);font-weight:300}.review-count,.purchase-count{font-size:.85rem;color:var(--text-muted)}.detail-price-box{background:var(--primary-50);padding:16px 24px;border-radius:var(--border-radius);display:flex;align-items:baseline;gap:8px}.detail-price{font-size:2rem;font-weight:800;color:var(--primary-700)}.detail-unit{font-size:1rem;color:var(--text-muted)}.detail-description{background:var(--bg-card);padding:20px;border-radius:var(--border-radius);border:1px solid var(--border-color)}.detail-description h3{font-size:.95rem;font-weight:700;color:var(--primary-800);margin-bottom:8px}.detail-description p{font-size:.9rem;color:var(--text-secondary);line-height:1.7}.detail-stock{font-size:.9rem;font-weight:600}.stock-available{color:var(--primary-600)}.stock-empty{color:#e53935}.detail-actions{display:flex;align-items:center;gap:16px;padding-top:8px}.detail-quantity{display:flex;align-items:center;border:2px solid var(--border-color);border-radius:var(--border-radius-sm);overflow:hidden}.detail-quantity .qty-btn{width:42px;height:42px;font-size:1.2rem}.detail-quantity .qty-value{width:50px;font-size:1.1rem}.btn-added{background:var(--primary-800)!important;box-shadow:none!important}.reviews-section{margin-top:60px;padding-top:40px;border-top:2px solid var(--border-color)}.reviews-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.reviews-header h2{font-size:1.4rem;font-weight:800;color:var(--primary-800)}.review-form{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:24px;margin-bottom:24px;box-shadow:var(--shadow-sm)}.review-rating-input{margin-bottom:16px}.review-rating-input label{font-weight:700;color:var(--text-primary);margin-bottom:8px;display:block}.star-selector{display:flex;align-items:center;gap:4px}.star-btn{background:none;border:none;font-size:1.8rem;color:#ddd;cursor:pointer;transition:var(--transition);padding:0;line-height:1}.star-btn.active{color:#ffc107}.star-btn:hover{transform:scale(1.2)}.star-label{margin-left:12px;font-weight:600;color:var(--primary-700);font-size:.9rem}.review-form-actions{display:flex;gap:12px;margin-top:16px}.review-login-prompt{padding:16px 24px;background:var(--primary-50);border-radius:var(--border-radius);text-align:center;margin-bottom:24px}.review-login-prompt a{font-weight:700;color:var(--primary-600)}.no-reviews{text-align:center;padding:40px 20px;color:var(--text-muted)}.reviews-list{display:flex;flex-direction:column;gap:16px}.review-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:20px;transition:var(--transition)}.review-card:hover{box-shadow:var(--shadow-sm)}.review-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.review-user{display:flex;align-items:center;gap:8px}.review-avatar{font-size:1.3rem}.review-user-name{font-weight:700;color:var(--text-primary);font-size:.9rem}.review-stars-small{display:flex;gap:1px}.review-comment{font-size:.9rem;color:var(--text-secondary);line-height:1.6;margin-bottom:8px}.review-date{font-size:.78rem;color:var(--text-muted)}@media(max-width:768px){.detail-layout{grid-template-columns:1fr;gap:24px}.detail-image-section{position:static}.detail-image{height:260px}.detail-emoji{font-size:5rem}.detail-name{font-size:1.4rem}.detail-price{font-size:1.5rem}.detail-actions{flex-direction:column;align-items:stretch}.detail-quantity{align-self:flex-start}.reviews-header{flex-direction:column;gap:12px;align-items:flex-start}}.role-toggle{display:flex;gap:8px;background:var(--primary-50);border-radius:var(--border-radius);padding:4px;border:1px solid var(--border-color)}.role-btn{flex:1;padding:10px 16px;border:2px solid transparent;border-radius:var(--border-radius-sm);background:transparent;font-size:.9rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:var(--transition)}.role-btn:hover{color:var(--primary-700)}.role-btn.active{background:#fff;color:var(--primary-700);border-color:var(--primary-300);box-shadow:var(--shadow-sm)}.seller-link{color:var(--primary-700)!important;font-weight:700!important;background:transparent;padding:6px 14px!important;border-radius:50px;border:1px solid var(--primary-200)}.seller-link:hover{background:var(--primary-100)!important}.seller-toast{position:fixed;top:88px;right:24px;padding:14px 24px;border-radius:var(--border-radius);background:#fff;box-shadow:var(--shadow-lg);z-index:9999;font-weight:600;font-size:.9rem;animation:slideInRight .3s ease-out;border-left:4px solid var(--primary-500)}.seller-toast.error{border-left-color:#ef4444}@keyframes 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18px;border:none;background:transparent;color:#ffffffbf;font-size:.92rem;font-weight:600;cursor:pointer;border-radius:var(--border-radius);transition:var(--transition);text-align:left}.sidebar-tab:hover{background:#ffffff14;color:#fff}.sidebar-tab.active{background:#ffffff26;color:#fff;font-weight:700;box-shadow:inset 3px 0 0 var(--accent-light)}.seller-main{background:#f5f7fa;padding:32px 36px;overflow-y:auto}.tab-content{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.tab-title{font-size:1.5rem;font-weight:800;color:var(--text-primary);margin-bottom:28px}.tab-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.tab-header .tab-title{margin-bottom:0}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px}.stat-card{background:#fff;border-radius:var(--border-radius-lg);padding:24px;display:flex;align-items:center;gap:16px;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:var(--transition)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-icon{font-size:2rem;width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:16px;flex-shrink:0}.stat-revenue .stat-icon{background:linear-gradient(135deg,#fef3c7,#fde68a)}.stat-orders .stat-icon{background:linear-gradient(135deg,#dbeafe,#93c5fd)}.stat-products .stat-icon{background:linear-gradient(135deg,#d1fae5,#6ee7b7)}.stat-avg .stat-icon{background:linear-gradient(135deg,#ede9fe,#c4b5fd)}.stat-fee .stat-icon{background:linear-gradient(135deg,#fee2e2,#fca5a5)}.stat-net .stat-icon{background:linear-gradient(135deg,#dcfce7,#86efac)}.fee-rates-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}.fee-rate-card{background:#fff;border-radius:var(--border-radius-lg);padding:24px;display:flex;align-items:flex-start;gap:16px;border:1.5px solid var(--border-color);box-shadow:var(--shadow-sm);transition:var(--transition)}.fee-rate-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--primary-300)}.fee-rate-icon{font-size:2rem;flex-shrink:0;width:52px;height:52px;background:var(--primary-50);border-radius:var(--border-radius);display:flex;align-items:center;justify-content:center}.fee-rate-value{font-size:1.6rem;font-weight:800;color:var(--primary-700);line-height:1.2}.fee-rate-value span{font-size:.85rem;font-weight:600;color:var(--text-muted);margin-left:4px}.fee-rate-label{font-size:.9rem;font-weight:700;color:var(--text-primary);margin:4px 0 2px}.fee-rate-desc{font-size:.78rem;color:var(--text-muted);line-height:1.4}.fee-summary-row{display:flex;align-items:center;gap:16px;background:#fff;border-radius:var(--border-radius-lg);padding:24px 32px;margin-bottom:28px;border:1.5px solid var(--border-color);box-shadow:var(--shadow-sm);flex-wrap:wrap}.fee-summary-item{flex:1;min-width:140px;text-align:center}.fee-summary-label{display:block;font-size:.8rem;color:var(--text-muted);font-weight:600;margin-bottom:4px}.fee-summary-value{display:block;font-size:1.3rem;font-weight:800}.fee-summary-item.gross .fee-summary-value{color:var(--text-primary)}.fee-summary-item.deduct .fee-summary-value{color:#ef4444}.fee-summary-item.net .fee-summary-value{color:var(--primary-700)}.fee-summary-breakdown{display:flex;gap:12px;justify-content:center;margin-top:4px;flex-wrap:wrap}.fee-summary-breakdown span{font-size:.72rem;color:var(--text-muted);background:#fef2f2;border-radius:4px;padding:2px 8px}.fee-summary-sep{font-size:1.8rem;font-weight:300;color:var(--text-muted);flex-shrink:0}.fee-cell{color:#ef4444!important}.total-fee-cell{font-weight:700!important}.net-cell{color:var(--primary-700)!important;font-weight:700!important}.fee-note{background:#fffbeb;border:1px solid #fde68a;border-radius:var(--border-radius);padding:14px 18px;font-size:.85rem;color:#92400e;margin-top:20px;line-height:1.6}.payment-card.fee .payment-icon{background:linear-gradient(135deg,#fee2e2,#fca5a5)}.payment-card.net .payment-icon{background:linear-gradient(135deg,#dcfce7,#86efac)}.stat-info h3{font-size:1.3rem;font-weight:800;color:var(--text-primary);line-height:1.2}.stat-info p{font-size:.82rem;color:var(--text-muted);margin-top:2px}.section-block{background:#fff;border-radius:var(--border-radius-lg);padding:24px;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);margin-top:24px}.section-block h3{font-size:1.1rem;font-weight:700;color:var(--text-primary);margin-bottom:16px}.empty-text{color:var(--text-muted);text-align:center;padding:32px 0;font-size:.9rem}.data-table-wrapper{overflow-x:auto;border-radius:var(--border-radius)}.data-table{width:100%;border-collapse:collapse;font-size:.88rem}.data-table th{text-align:left;padding:12px 16px;background:var(--primary-50);font-weight:700;color:var(--primary-800);font-size:.82rem;text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--primary-100);white-space:nowrap}.data-table td{padding:14px 16px;border-bottom:1px solid #f0f0f0;color:var(--text-secondary)}.data-table tr:hover td{background:#fafbfc}.data-table tr:last-child td{border-bottom:none}.price-cell{font-weight:700;color:var(--primary-700)!important;white-space:nowrap}.product-cell{display:flex;align-items:center;gap:12px}.product-cell strong{display:block;color:var(--text-primary);font-size:.9rem}.product-cell small{display:block;color:var(--text-muted);font-size:.78rem}.product-thumb{width:44px;height:44px;background:var(--primary-50);border-radius:var(--border-radius-sm);display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0;border:1px solid var(--border-color)}.product-thumb img{width:100%;height:100%;object-fit:cover}.product-thumb span{font-size:1.2rem}.stock-badge{display:inline-block;padding:3px 10px;border-radius:50px;font-size:.8rem;font-weight:700;background:#d1fae5;color:#059669}.stock-badge.low{background:#fef2f2;color:#ef4444}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:50px;font-size:.78rem;font-weight:700;white-space:nowrap}.action-btns{display:flex;gap:6px}.btn-icon{width:34px;height:34px;border:1px solid var(--border-color);background:#fff;border-radius:var(--border-radius-sm);cursor:pointer;font-size:.9rem;transition:var(--transition);display:flex;align-items:center;justify-content:center}.btn-edit:hover{background:#dbeafe;border-color:#3b82f6}.btn-delete:hover{background:#fef2f2;border-color:#ef4444}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:9998;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .2s ease}.seller-modal{background:#fff;border-radius:var(--border-radius-lg);width:100%;max-width:600px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-box{background:#fff;border-radius:var(--border-radius-lg);width:100%;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-body{padding:20px 24px}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border-color)}.modal-header h3{font-size:1.15rem;font-weight:800;color:var(--text-primary)}.modal-close{width:32px;height:32px;border:none;background:var(--primary-50);border-radius:50%;font-size:1.3rem;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.modal-close:hover{background:#fef2f2;color:#ef4444}.product-form{padding:24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.product-form .form-group label{font-size:.82rem;font-weight:700;color:var(--text-secondary);margin-bottom:6px;display:block}.product-form .form-group input,.product-form .form-group select,.product-form .form-group textarea{width:100%;padding:10px 14px;border:2px solid var(--border-color);border-radius:var(--border-radius-sm);font-size:.9rem;transition:var(--transition);font-family:inherit}.product-form .form-group input:focus,.product-form .form-group select:focus,.product-form .form-group 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.order-date{font-size:.8rem;color:var(--text-muted)}.expand-icon{font-size:.7rem;color:var(--text-muted);margin-left:4px}.order-card-body{padding:20px 24px;border-top:1px solid var(--border-color);background:#fafbfc;animation:fadeIn .2s ease}.order-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:20px}.order-detail-grid p{font-size:.88rem;color:var(--text-secondary);margin-bottom:6px}.status-select{width:100%;margin-top:8px;padding:10px 14px;border:2px solid var(--border-color);border-radius:var(--border-radius-sm);font-size:.88rem;font-weight:600;cursor:pointer;background:#fff;transition:var(--transition)}.status-select:focus{border-color:var(--primary-400);outline:none}.pay-confirmed-badge{font-size:.74rem;color:#10b981;background:#d1fae5;padding:2px 8px;border-radius:99px;margin-right:.4rem;white-space:nowrap}.cod-pending-badge{font-size:.74rem;color:#92400e;background:#fef3c7;padding:2px 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.tab-title{font-size:1rem}.seller-main{padding:16px 12px}.profile-tab{padding:8px 14px;font-size:.82rem}.features{padding:36px 0}.footer-inner{padding:32px 0 24px}}@media(max-width:375px){.container{padding:0 12px}.banner-slider{height:185px}.banner-title{font-size:1.1rem}.products-grid,.products-skeleton-grid{gap:8px}.product-image{height:120px}.stats-grid{grid-template-columns:1fr}.auth-card{padding:20px 14px}}