*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background:#f5f7fa;color:#333}.app{min-height:100vh}.client-header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;padding:15px 20px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px}.logo-icon{font-size:28px}.logo-image{width:32px;height:32px;object-fit:contain;border-radius:8px;background:#fff;padding:2px;box-shadow:0 2px 6px rgba(0,0,0,.1)}.logo h1{font-size:20px;font-weight:700;color:#1a1a2e}.header-nav{display:flex;gap:30px}.nav-link{color:#666;text-decoration:none;font-weight:500;transition:color .3s}.nav-link:hover,.nav-link.active{color:#4a90d9}.cart-btn{position:relative;background:#f5f7fa;border:none;padding:10px 16px;border-radius:25px;font-size:20px;cursor:pointer;transition:background .3s}.cart-btn:hover{background:#e8ecf1}.cart-count{position:absolute;top:-5px;right:-5px;background:#e53935;color:#fff;font-size:12px;padding:2px 6px;border-radius:10px;min-width:18px;text-align:center}.client-main{max-width:1200px;margin:0 auto;padding:20px}.tab-content{display:none}.tab-content.active{display:block}.search-section{margin-bottom:24px}.search-box{display:flex;gap:10px}.search-box input{flex:1;padding:14px 20px;border:1px solid #ddd;border-radius:25px;font-size:15px;outline:none;transition:border-color .3s}.search-box input:focus{border-color:#4a90d9}.search-btn{padding:14px 24px;background:#4a90d9;color:#fff;border:none;border-radius:25px;font-size:18px;cursor:pointer;transition:background .3s}.search-btn:hover{background:#3a7bc8}.category-nav{display:flex;gap:10px;margin-bottom:24px;overflow-x:auto;padding-bottom:10px}.category-btn{padding:10px 20px;background:#fff;border:1px solid #ddd;border-radius:20px;white-space:nowrap;cursor:pointer;transition:all .3s}.category-btn:hover,.category-btn.active{background:#4a90d9;color:#fff;border-color:#4a90d9}.section{margin-bottom:32px}.section-title{font-size:20px;font-weight:700;margin-bottom:16px;color:#1a1a2e}.stalls-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.stall-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.06);transition:transform .3s,box-shadow .3s;cursor:pointer}.stall-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.12)}.stall-image{height:140px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);display:flex;align-items:center;justify-content:center;font-size:48px}.stall-info{padding:16px}.stall-name{font-size:16px;font-weight:600;margin-bottom:8px}.stall-desc{font-size:14px;color:#666;margin-bottom:12px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.stall-meta{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#999}.stall-status{padding:4px 10px;border-radius:12px;font-size:12px}.stall-status.open{background:#e8f5e9;color:#2e7d32}.stall-status.closed{background:#ffebee;color:#c62828}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.product-card{background:#fff;border-radius:12px;padding:16px;box-shadow:0 2px 8px rgba(0,0,0,.06);transition:transform .3s;cursor:pointer}.product-card:hover{transform:translateY(-2px)}.product-image{height:120px;background:#f0f4ff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:40px;margin-bottom:12px;overflow:hidden;position:relative}.product-image img.product-image-real{width:100%;height:100%;object-fit:cover;border-radius:8px}.product-image-fallback{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-size:40px}.product-name{font-size:15px;font-weight:600;margin-bottom:6px}.product-stall{font-size:13px;color:#666;margin-bottom:10px}.product-footer{display:flex;justify-content:space-between;align-items:center}.product-price{font-size:18px;font-weight:700;color:#e53935}.product-stock{font-size:12px;color:#999;margin-top:8px}.product-card.sold-out{opacity:.6;background:#f5f5f5}.product-card.sold-out .product-name{color:#999}.sold-out-badge{background:#dc3545;color:#fff;padding:4px 12px;border-radius:4px;font-size:12px;font-weight:500}.sold-out-tip{background:#fff3cd;color:#856404;padding:8px 12px;border-radius:4px;font-size:13px;border-left:3px solid #ffc107}.add-to-cart{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border:none;padding:6px 16px;border-radius:20px;font-size:13px;cursor:pointer;transition:all .3s}.add-to-cart:hover{transform:scale(1.05);box-shadow:0 4px 12px rgba(102,126,234,.4)}.add-to-cart{padding:6px 14px;background:#4a90d9;color:#fff;border:none;border-radius:18px;font-size:13px;cursor:pointer;transition:background .3s}.add-to-cart:hover{background:#3a7bc8}.product-detail-content{max-width:700px;width:90%}.product-carousel{position:relative;width:100%;height:350px;overflow:hidden;background:#f0f4ff;border-radius:8px}.carousel-track{display:flex;height:100%;transition:transform .4s ease-in-out}.carousel-slide{flex:0 0 100%;width:100%;height:100%;object-fit:cover}.carousel-placeholder{flex:0 0 100%;display:flex;align-items:center;justify-content:center;font-size:80px;color:#ccc}.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.85);border:none;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#333;box-shadow:0 2px 6px rgba(0,0,0,.15);transition:all .2s;z-index:2}.carousel-btn:hover{background:#fff;box-shadow:0 4px 12px rgba(0,0,0,.2)}.carousel-prev{left:12px}.carousel-next{right:12px}.carousel-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:2}.carousel-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;transition:all .3s}.carousel-dot.active{background:#fff;transform:scale(1.3)}.carousel-dot:hover{background:rgba(255,255,255,.8)}.product-detail-body{padding:0}.product-detail-info{padding:20px}.product-detail-info h2{font-size:22px;margin-bottom:8px}.detail-price{font-size:28px;font-weight:700;color:#e53935;margin-bottom:12px}.detail-desc{font-size:14px;color:#666;line-height:1.6;margin-bottom:12px}.detail-status{font-size:14px;margin-bottom:6px}.detail-stock{font-size:14px;color:#999}.modal-actions{padding:16px 20px;border-top:1px solid #f0f0f0}.modal-actions .btn{width:100%;padding:12px;font-size:16px}.map-container{height:500px;background:#e8ecf1;border-radius:12px;overflow:hidden}.map-placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#666}.map-icon{font-size:72px;margin-bottom:16px}.map-tip{font-size:14px;color:#999}.order-filters{display:flex;gap:10px;margin-bottom:20px}.orders-list{display:flex;flex-direction:column;gap:16px}.order-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 8px rgba(0,0,0,.06)}.order-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid #f0f0f0}.order-stall{font-weight:600}.order-status{padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500}.order-status.pending{background:#fff3e0;color:#e65100}.order-status.confirmed{background:#e3f2fd;color:#1565c0}.order-status.ready{background:#e8f5e9;color:#2e7d32}.order-status.completed{background:#f3e5f5;color:#6a1b9a}.order-status.cancelled{background:#ffebee;color:#c62828}.order-items{margin-bottom:16px}.order-item{display:flex;justify-content:space-between;padding:6px 0;font-size:14px}.order-footer{display:flex;justify-content:space-between;align-items:center}.order-total{font-size:18px;font-weight:700;color:#e53935}.order-actions{display:flex;gap:8px}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:1000;align-items:center;justify-content:center}.modal.active{display:flex}.modal-content{background:#fff;border-radius:12px;width:90%;max-width:500px;max-height:90vh;overflow-y:auto}.stall-modal-content{max-width:700px}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid #f0f0f0}.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:#999}.modal-close:hover{color:#333}.stall-detail{padding:20px}.stall-header{margin-bottom:20px}.stall-header h3{font-size:20px;margin-bottom:8px}.stall-products-title{font-size:16px;font-weight:600;margin:20px 0 12px}.cart-items{padding:20px;max-height:300px;overflow-y:auto}.cart-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #f0f0f0}.cart-item-info{flex:1}.cart-item-name{font-weight:500;margin-bottom:4px}.cart-item-price{font-size:14px;color:#e53935}.cart-item-qty{display:flex;align-items:center;gap:10px}.qty-btn{width:28px;height:28px;border:1px solid #ddd;background:#fff;border-radius:6px;cursor:pointer;font-size:16px}.qty-btn:hover{background:#f5f7fa}.cart-footer{padding:20px;border-top:1px solid #f0f0f0}.cart-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:18px}.total-price{font-size:24px;font-weight:700;color:#e53935}.btn-checkout{width:100%;padding:14px;font-size:16px}#checkout-form{padding:20px}.order-summary{background:#f5f7fa;padding:16px;border-radius:8px;margin:20px 0}.order-summary h4{margin-bottom:12px;font-size:14px;color:#666}#order-summary-items .order-item{padding:4px 0}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-weight:500}.form-group input,.form-group textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:6px;font-size:14px}.form-actions{display:flex;gap:10px;margin-top:20px}.form-actions .btn{flex:1}.empty-tip{text-align:center;color:var(--text-hint);padding:60px 20px}@keyframes shimmer{0%{background-position:-200px 0}100%{background-position:200px 0}}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:400px 100%;animation:shimmer 1.5s infinite;border-radius:8px}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.tab-content.active{animation:fadeInUp .3s ease}@keyframes modalFadeIn{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}.modal.active .modal-content{animation:modalFadeIn .25s ease}.btn:active{transform:scale(0.97)}.toast{position:fixed;top:24px;left:50%;transform:translateX(-50%);z-index:9999;display:flex;align-items:center;gap:10px;min-width:200px;max-width:480px;padding:14px 44px 14px 20px;border-radius:10px;box-shadow:0 6px 20px rgba(0,0,0,.18);font-size:14px;line-height:1.5;word-break:break-word;animation:toastSlideDown .35s cubic-bezier(.21,1.02,.73,1)}.toast.toast-success{background:#10b981;color:#fff}.toast.toast-error{background:#ef4444;color:#fff}.toast.toast-warning{background:#f59e0b;color:#fff}.toast.toast-info{background:#3b82f6;color:#fff}.toast::before{font-size:18px;flex-shrink:0;line-height:1}.toast.toast-success::before{content:"\2713";font-size:16px;font-weight:bold}.toast.toast-error::before{content:"\2715";font-size:16px;font-weight:bold}.toast.toast-warning::before{content:"!";font-size:18px;font-weight:bold}.toast.toast-info::before{content:"i";font-size:16px;font-weight:bold;font-style:italic}@keyframes toastSlideDown{from{opacity:0;transform:translate(-50%,-16px)}to{opacity:1;transform:translate(-50%,0)}}.toast.toast-leaving{opacity:0;transform:translate(-50%,-16px)}.product-card{cursor:pointer;transition:transform .3s ease,box-shadow .3s ease}.product-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.12)}@media (max-width:768px){.products-grid{grid-template-columns:1fr 1fr}.stalls-grid{grid-template-columns:1fr}.client-header .logo h1{font-size:18px}}@media (max-width:480px){.products-grid{grid-template-columns:1fr}.header-nav{display:none}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index:8000;animation:overlayFadeIn .2s ease}@keyframes overlayFadeIn{from{opacity:0}to{opacity:1}}.modal-overlay > .modal{background:#fff;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.25);max-width:520px;width:92%;max-height:85vh;overflow-y:auto;animation:modalPopIn .25s cubic-bezier(.21,1.02,.73,1)}@keyframes modalPopIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.modal-overlay > .modal > .modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px 16px;border-bottom:1px solid #eef0f4}.modal-overlay > .modal > .modal-header h3{margin:0;font-size:17px;font-weight:700;color:#1a1a2e}.modal-overlay > .modal > .modal-header > .modal-close{background:none;border:none;font-size:22px;color:#999;cursor:pointer;padding:4px 8px;line-height:1;border-radius:6px;transition:background .15s,color .15s}.modal-overlay > .modal > .modal-header > .modal-close:hover{background:#f0f2f5;color:#333}.modal-overlay > .modal > .modal-body{padding:20px 24px;font-size:14px;line-height:1.6;color:#444}.modal-overlay > .modal > .modal-body p{margin:0 0 8px}.modal-overlay > .modal > .modal-body p:last-child{margin-bottom:0}.modal-overlay > .modal > .modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px 20px;border-top:1px solid #eef0f4}.modal-overlay > .modal > .modal-footer .btn{padding:9px 22px;font-size:14px;border-radius:8px;border:none;cursor:pointer;transition:all .15s;font-weight:500}.modal-overlay > .modal > .modal-footer .btn:active{transform:scale(.97)}.modal-overlay > .modal > .modal-footer .btn.btn-primary{background:#667eea;color:#fff}.modal-overlay > .modal > .modal-footer .btn.btn-primary:hover{background:#5a6fd6}.modal-overlay > .modal > .modal-footer .btn.btn-outline{background:#f0f2f5;color:#555}.modal-overlay > .modal > .modal-footer .btn.btn-outline:hover{background:#e5e7eb}