  .xcheckout-container {
            max-width: 100%;
            overflow-x: hidden;
            padding: 12px !important;
            background: #f5f7fb;
            min-height: 100vh;
        }
        
        .xcheckout-section-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 16px;
            padding: 16px 20px;
            margin-bottom: 20px;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
        }
        
        .xcheckout-section-title {
            color: white;
            font-size: 18px;
            font-weight: 600;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .xcheckout-badge {
            background: rgba(255,255,255,0.2);
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 14px;
            margin-right: auto;
        }
        
        .xcheckout-card {
            background: white;
            border-radius: 20px;
            margin-bottom: 20px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.08);
            overflow: hidden;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        
        .xcheckout-card:active {
            transform: scale(0.99);
        }
        
        .xcheckout-card-header {
            background: white;
            padding: 18px 16px;
            border-bottom: 2px solid #f0f2f5;
        }
        
        .xcheckout-card-header h4 {
            margin: 0;
            font-size: 16px;
            font-weight: 600;
            color: #2d3748;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .xcheckout-card-body {
            padding: 16px;
        }
        
        .xcheckout-card-footer {
            padding: 16px;
            background: #fafbfc;
            border-top: 1px solid #eef2f6;
        }
        
        .xcheckout-cart-items {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        
        .xcheckout-cart-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid #edf2f7;
        }
        
        .xcheckout-item-name {
            flex: 2;
            font-size: 14px;
            font-weight: 500;
            color: #2d3748;
        }
        
        .xcheckout-item-qty {
            flex: 0.5;
            text-align: center;
            font-size: 13px;
            color: #718096;
            background: #f7fafc;
            padding: 4px 8px;
            border-radius: 8px;
            margin: 0 8px;
        }
        
        .xcheckout-item-price {
            flex: 0.8;
            text-align: left;
            font-size: 14px;
            font-weight: 600;
            color: #48bb78;
        }
        
        .xcheckout-summary {
            margin-top: 16px;
        }
        
        .xcheckout-summary-row {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            font-size: 14px;
            color: #4a5568;
        }
        
        .xcheckout-summary-total {
            border-top: 2px dashed #e2e8f0;
            margin-top: 8px;
            padding-top: 12px;
            font-size: 16px;
            font-weight: 700;
            color: #2d3748;
        }
        
        .xcheckout-summary-total span:last-child {
            color: #48bb78;
            font-size: 18px;
        }
        
        .xcheckout-form-group {
            margin-bottom: 18px;
        }
        
        .xcheckout-label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: #4a5568;
            margin-bottom: 8px;
        }
        
        .xcheckout-label i {
            margin-left: 6px;
            color: #667eea;
        }
        
        .xcheckout-input,
        .xcheckout-textarea {
            width: 100%;
            padding: 12px 14px;
            font-size: 14px;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            background: white;
            transition: all 0.2s ease;
            font-family: inherit;
        }
        
        .xcheckout-input:focus,
        .xcheckout-textarea:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }
        
        .xcheckout-textarea {
            resize: vertical;
            min-height: 80px;
        }
        
        .xcheckout-input[readonly],
        .xcheckout-textarea[readonly] {
            background: #f7fafc;
            cursor: default;
        }
        
        .xcheckout-radio-group {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        
        .xcheckout-radio {
            display: flex;
            align-items: center;
            cursor: pointer;
            padding: 10px 12px;
            background: #f7fafc;
            border-radius: 12px;
            transition: all 0.2s ease;
        }
        
        .xcheckout-radio:hover {
            background: #edf2f7;
        }
        
        .xcheckout-radio input[type="radio"] {
            width: 18px;
            height: 18px;
            margin-left: 10px;
            cursor: pointer;
            accent-color: #667eea;
        }
        
        .xcheckout-radio label {
            flex: 1;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            color: #2d3748;
            margin: 0;
        }
        
        .xcheckout-map {
            height: 280px;
            border-radius: 16px;
            overflow: hidden;
            margin-bottom: 12px;
            border: 2px solid #e2e8f0;
        }
        
        .xcheckout-map-help {
            font-size: 12px;
            color: #718096;
            margin-top: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        
        .xcheckout-delivery-fee {
            background: linear-gradient(135deg, #fef5e7 0%, #fff9f0 100%);
            border-radius: 12px;
            padding: 12px;
            margin-top: 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .xcheckout-delivery-fee-label {
            font-size: 14px;
            font-weight: 600;
            color: #ed8936;
        }
        
        .xcheckout-delivery-fee-amount {
            font-size: 18px;
            font-weight: 700;
            color: #ed8936;
        }
        
        .xcheckout-btn {
            width: 100%;
            padding: 14px;
            font-size: 16px;
            font-weight: 700;
            border: none;
            border-radius: 14px;
            cursor: pointer;
            transition: all 0.2s ease;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        
        .xcheckout-btn:active {
            transform: scale(0.97);
        }
        
        .xcheckout-btn:disabled {
            opacity: 0.6;
            transform: none;
            cursor: not-allowed;
        }
        
        .xcheckout-btn-success {
            background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
        }
        
        .xcheckout-card-completed {
            background: linear-gradient(135deg, #f0fff4 0%, #e6fffa 100%);
            border: 2px solid #c6f6d5;
        }
        
        .xcheckout-completed-badge {
            background: #48bb78;
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }
        
        .xcheckout-alert {
            border-radius: 16px;
            padding: 16px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .xcheckout-alert-warning {
            background: #fef5e7;
            border-right: 4px solid #ed8936;
            color: #9b2c2c;
        }
        
        .xcheckout-alert-info {
            background: #ebf8ff;
            border-right: 4px solid #4299e1;
            color: #2c5282;
        }
        
        .xcheckout-alert-success {
            background: #f0fff4;
            border-right: 4px solid #48bb78;
            color: #22543d;
        }
        
        .xcheckout-empty-state {
            text-align: center;
            padding: 40px 20px;
            background: white;
            border-radius: 20px;
        }
        
        .xcheckout-empty-icon {
            font-size: 48px;
            margin-bottom: 16px;
        }
        
        .xcheckout-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }
        
        .xcheckout-btn-loading {
            position: relative;
            pointer-events: none;
        }
        
        .xcheckout-btn-loading::after {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            top: 50%;
            left: 20px;
            margin-top: -9px;
            border: 2px solid white;
            border-radius: 50%;
            border-top-color: transparent;
            animation: xcheckout-spin 0.6s linear infinite;
        }
        
        @keyframes xcheckout-spin {
            to { transform: rotate(360deg); }
        }
        
        .xcheckout-coords-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }
        
        .xcheckout-separator {
            height: 1px;
            background: linear-gradient(to right, transparent, #e2e8f0, transparent);
            margin: 16px 0;
        }
        
        @media (min-width: 768px) {
            .xcheckout-container {
                padding: 20px !important;
                max-width: 1200px;
                margin: 0 auto;
            }
            
            .xcheckout-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        
        @media (min-width: 1024px) {
            .xcheckout-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 28px;
            }
        }
        
        @media (hover: none) and (pointer: coarse) {
            .xcheckout-btn,
            .xcheckout-radio,
            .xcheckout-card {
                cursor: default;
            }
            
            input, textarea, select, button {
                font-size: 16px !important;
            }
        }
        
        @keyframes xcheckout-fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .xcheckout-card {
            animation: xcheckout-fadeIn 0.3s ease-out;
        }