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h4{margin-bottom:20px;color:#2d3748;font-size:1.3rem;font-weight:700;position:relative;padding-left:15px}.product-features h4:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:5px;height:20px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:3px}.product-features ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px}.product-features li{display:flex;align-items:center;gap:12px;margin-bottom:0;padding:12px 15px;background:#667eea0d;border-radius:10px;border:1px solid rgba(102,126,234,.1);transition:all .3s ease}.product-features li:hover{background:#667eea1a;transform:translate(5px)}.feature-icon{color:#667eea;font-size:.9rem;width:16px}.product-benefits{background:linear-gradient(135deg,#e3fafc,#c5f6fa);padding:25px;border-radius:20px;margin-bottom:30px;border:1px solid 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h2{margin-bottom:35px;color:#2d3748;font-size:2.2rem;font-weight:800;text-align:center;background:linear-gradient(135deg,#2d3748,#4a5568);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.reviews-summary{background:#fff;border-radius:25px;padding:40px;box-shadow:0 15px 50px #00000014;border:1px solid rgba(102,126,234,.1)}.overall-rating{margin-bottom:40px;text-align:center}.rating-score-large{display:inline-block;padding:30px;background:linear-gradient(135deg,#fff9db,#fff3bf);border-radius:20px;border:2px solid rgba(255,193,7,.3)}.rating-score-large .score{font-size:3.5rem;font-weight:800;color:#e67700;display:block;text-shadow:0 2px 4px rgba(230,119,0,.2)}.rating-score-large .stars{justify-content:center;margin:15px 0;gap:5px}.rating-score-large .stars .star-filled{font-size:1.3rem}.rating-score-large .reviews-count{font-size:1.1rem;color:#e67700;font-weight:600}.review-item{border-bottom:1px solid #f1f3f4;padding:25px 0;transition:background-color 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h2{margin-bottom:35px;color:#2d3748;font-size:2.2rem;font-weight:800;text-align:center;background:linear-gradient(135deg,#2d3748,#4a5568);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.related-products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}.related-product-card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 10px 30px #0000001a;transition:all .3s ease;border:1px solid rgba(102,126,234,.1);position:relative}.related-product-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,#667eea,#764ba2);transform:scaleX(0);transition:transform .3s ease}.related-product-card:hover{transform:translateY(-10px) scale(1.02);box-shadow:0 20px 40px #00000026}.related-product-card:hover:before{transform:scaleX(1)}.related-product-card a{text-decoration:none;color:inherit;display:block}.related-product-image{width:100%;height:220px;object-fit:cover;transition:transform .5s ease}.related-product-card:hover .related-product-image{transform:scale(1.1)}.related-product-info{padding:20px;position:relative;background:#fff}.related-product-info h4{margin:0 0 10px;color:#2d3748;font-size:1.1rem;font-weight:700;line-height:1.4}.related-product-price{color:#667eea;font-weight:800;font-size:1.3rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@media(max-width:768px){.product-detail{padding:15px;background:#fff}.product-main{grid-template-columns:1fr;gap:30px;padding:25px;border-radius:20px}.product-image{height:350px}.product-title{font-size:2rem}.current-price{font-size:2.2rem}.action-buttons{flex-direction:column}.tab-content,.reviews-summary{padding:25px;border-radius:20px}.related-products-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}}@media(max-width:480px){.product-main{padding:20px;border-radius:15px}.product-image{height:280px}.product-title{font-size:1.7rem}.thumbnail{width:70px;height:70px}.tab-content,.reviews-summary{padding:20px;border-radius:15px}.related-products-grid{grid-template-columns:1fr}}@keyframes 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.form-check-input{position:absolute;top:10px;left:10px}.payment-method-card .form-check-label{padding-top:2rem;cursor:pointer}.payment-icon{font-size:2rem;color:#6c757d;transition:color .3s ease}.payment-method-card:hover .payment-icon{color:#007bff}.checkout-summary{box-shadow:0 4px 6px #0000001a;border:1px solid #e9ecef}.cart-items-scroll{max-height:200px;overflow-y:auto;padding-right:10px}.cart-items-scroll::-webkit-scrollbar{width:4px}.cart-items-scroll::-webkit-scrollbar-track{background:#f1f1f1;border-radius:10px}.cart-items-scroll::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:10px}.cart-items-scroll::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.cart-item{transition:background-color .2s ease}.cart-item:hover{background-color:#f8f9fa;border-radius:4px;padding:0 5px}.pricing-breakdown div{padding:2px 0}.commission-fee{font-size:.85rem;opacity:.8}.total-amount{font-size:1.1rem;border-top:2px solid #e9ecef;padding-top:10px;margin-top:10px}.free-shipping-alert,.shipping-alert,.commission-alert{border-radius:8px;border:none;box-shadow:0 2px 4px #0000000d}.free-shipping-alert{background:linear-gradient(135deg,#d4edda,#c3e6cb);color:#155724}.shipping-alert{background:linear-gradient(135deg,#d1ecf1,#bee5eb);color:#0c5460}.commission-alert{background:linear-gradient(135deg,#fff3cd,#ffeaa7);color:#856404}.security-badge{padding:15px;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-radius:8px;border:1px solid #dee2e6}.security-badge svg{color:#28a745}.form-label{font-weight:600;color:#495057;margin-bottom:8px}.form-control{border-radius:6px;border:1px solid #ced4da;transition:all .3s ease}.form-control:focus{border-color:#007bff;box-shadow:0 0 0 .2rem #007bff40}.btn{border-radius:6px;font-weight:600;transition:all .3s ease}.btn-primary{background:linear-gradient(135deg,#007bff,#0056b3);border:none}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 8px #007bff4d}.btn-success{background:linear-gradient(135deg,#28a745,#1e7e34);border:none}.btn-success:hover{transform:translateY(-1px);box-shadow:0 4px 8px #28a7454d}.card{border:none;border-radius:12px;box-shadow:0 2px 10px #00000014;transition:all .3s ease}.card:hover{box-shadow:0 4px 15px #0000001f}.card-header{border-radius:12px 12px 0 0!important;background:linear-gradient(135deg,#f8f9fa,#e9ecef)!important;border-bottom:1px solid #dee2e6}@media(max-width:768px){.step-circle{width:40px;height:40px}.step-circle svg{font-size:1rem}.payment-method-card .form-check-label{padding-top:1.5rem}.payment-icon{font-size:1.5rem}.checkout-summary{position:static!important}}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}.loading{animation:pulse 1.5s ease-in-out infinite}.text-success{color:#28a745!important;font-weight:600}.is-invalid{border-color:#dc3545!important}.invalid-feedback{display:block;color:#dc3545;font-size:.875rem;margin-top:.25rem}:root{--primary-color: #007bff;--primary-light: #e3f2fd;--primary-dark: #0056b3;--white: #ffffff;--light-gray: #f8f9fa;--gray: #6c757d;--dark-gray: #343a40;--success: #28a745;--warning: #ffc107;--danger: #dc3545;--border-color: #e0e0e0;--shadow: 0 2px 10px rgba(0, 0, 0, .1);--border-radius: 8px;--transition: all .3s ease}.seller-dashboard{min-height:100vh;background-color:var(--light-gray);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--dark-gray)}.dashboard-content{max-width:1200px;margin:0 auto;padding:20px 20px 80px}.seller-dashboard.loading{display:flex;align-items:center;justify-content:center;min-height:100vh}.loading-content{text-align:center}.loading-spinner{width:50px;height:50px;border:3px solid var(--primary-light);border-top-color:var(--primary-color);border-radius:50%;margin:0 auto 20px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-subtext{color:var(--gray);font-size:.9rem;margin-top:5px}.seller-dashboard.error{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.error-content{text-align:center;max-width:400px}.error-icon{font-size:3rem;color:var(--danger);margin-bottom:20px}.error-content h3{margin-bottom:10px;color:var(--dark-gray)}.error-details{color:var(--gray);margin:15px 0;font-size:.9rem}.dashboard-header{background:var(--white);padding:20px;box-shadow:var(--shadow);margin-bottom:20px;border-radius:var(--border-radius)}.header-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.header-left h1{margin:0;font-size:1.5rem;color:var(--dark-gray);display:flex;align-items:center;gap:10px}.header-subtitle{color:var(--gray);margin:5px 0 0;font-size:.9rem}.header-right{display:flex;align-items:center;gap:15px}.connection-status{display:flex;align-items:center;gap:5px;font-size:.85rem;padding:5px 10px;border-radius:20px;background:var(--primary-light);color:var(--primary-color)}.connection-status.connected .fas{color:var(--success)}.dashboard-tabs{display:flex;gap:5px;background:var(--white);border-radius:var(--border-radius);padding:5px;border:1px solid var(--border-color)}.tab-btn{flex:1;padding:10px 15px;border:none;background:transparent;color:var(--gray);font-weight:500;border-radius:calc(var(--border-radius) - 2px);cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px;font-size:.9rem}.tab-btn:hover{background:var(--light-gray)}.tab-btn.active{background:var(--primary-color);color:var(--white)}.alert{padding:12px 15px;border-radius:var(--border-radius);margin-bottom:20px;display:flex;align-items:center;gap:10px;font-size:.9rem}.alert-error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.alert-success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.alert 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var(--border-color)}.section-header h3{margin:0;font-size:1.1rem;color:var(--dark-gray);display:flex;align-items:center;gap:10px}.view-all{color:var(--primary-color);text-decoration:none;font-size:.85rem;display:flex;align-items:center;gap:5px;transition:var(--transition)}.view-all:hover{color:var(--primary-dark)}.actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.action-btn{background:var(--white);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:15px;text-align:left;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:15px}.action-btn:hover{border-color:var(--primary-color);background:var(--primary-light)}.action-icon{width:40px;height:40px;background:var(--primary-light);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--primary-color);font-size:1rem}.action-content h4{margin:0 0 5px;font-size:.95rem;color:var(--dark-gray)}.action-content p{margin:0;color:var(--gray);font-size:.8rem}.orders-table{overflow-x:auto}.orders-table table{width:100%;border-collapse:collapse;font-size:.85rem}.orders-table th{text-align:left;padding:12px 15px;color:var(--gray);font-weight:500;border-bottom:1px solid var(--border-color)}.orders-table td{padding:12px 15px;border-bottom:1px solid var(--border-color)}.orders-table tr:hover{background:var(--light-gray)}.order-id{font-weight:600;color:var(--primary-color)}.order-amount{font-weight:600;color:var(--dark-gray)}.status-badge{padding:4px 8px;border-radius:12px;font-size:.75rem;font-weight:500;text-transform:capitalize}.status-badge.pending,.status-badge.processing{background:#fff3cd;color:#856404}.status-badge.shipped,.status-badge.delivered{background:#d4edda;color:#155724}.status-badge.cancelled{background:#f8d7da;color:#721c24}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:15px}.product-card{border:1px solid 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.fas{font-size:2.5rem;margin-bottom:15px;color:var(--border-color)}.empty-state p{margin:10px 0}.empty-subtext{font-size:.85rem;margin-top:5px}.profile-header-card{background:var(--white);border-radius:var(--border-radius);box-shadow:var(--shadow);padding:25px;margin-bottom:20px}.profile-header-content{display:flex;flex-direction:column;gap:20px}.profile-picture-section{display:flex;align-items:center;gap:20px}.profile-picture{position:relative;width:100px;height:100px;border-radius:50%;overflow:hidden;background:var(--primary-light)}.profile-picture img{width:100%;height:100%;object-fit:cover}.profile-picture-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:var(--primary-color)}.picture-upload-btn{position:absolute;bottom:0;right:0;width:30px;height:30px;background:var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);cursor:pointer;border:2px solid 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