/* 运费试算弹窗样式 */

.shipping-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 10000 !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 20px !important;
}

.shipping-modal.is-open {
    display: flex !important;
}

.shipping-modal-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.5) !important;
    backdrop-filter: blur(4px);
    z-index: 1 !important;
}

.shipping-modal-content {
    position: relative !important;
    background: white !important;
    border-radius: 16px !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3) !important;
    width: 90% !important;
    max-width: 1400px !important;
    min-width: 500px !important;
    max-height: 85vh !important;
    overflow: hidden !important;
    z-index: 2 !important;
    animation: slideIn 0.3s ease;
    margin: 0 auto !important;
    display: flex !important;
    flex-direction: column !important;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 弹窗头部 */
.shipping-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 28px;
    border-bottom: 1px solid #e5e7eb;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px 16px 0 0;
}

.shipping-modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
}

.shipping-modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    line-height: 1;
    padding: 0;
}

.shipping-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* 弹窗主体 - 左右分栏布局 */
.shipping-modal-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* 左侧表单区域 */
.shipping-form-container {
    flex: 0 0 450px;
    padding: 28px;
    overflow-y: auto;
    border-right: 1px solid #e5e7eb;
}

/* 右侧结果区域 */
.shipping-results-container {
    flex: 1;
    padding: 28px;
    overflow-y: auto;
    background: #f9fafb;
    display: none; /* 默认隐藏 */
}

.shipping-results-container.is-visible {
    display: block;
}

/* 表单样式 */
.shipping-form-group {
    margin-bottom: 20px;
}

.shipping-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #374151;
    font-size: 0.95rem;
}

.shipping-form-group input,
.shipping-form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.shipping-form-group input:focus,
.shipping-form-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.shipping-form-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 20px;
    padding-right: 40px;
}

.form-help {
    display: block;
    margin-top: 6px;
    font-size: 0.85rem;
    color: #6b7280;
}

/* 尺寸输入 */
.shipping-dimensions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.shipping-dimensions input {
    flex: 1;
}

.shipping-dimensions span {
    color: #9ca3af;
    font-weight: 500;
}

/* 按钮 */
.shipping-form-actions {
    margin-top: 28px;
}

.shipping-btn-primary {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.shipping-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.shipping-btn-primary:active {
    transform: translateY(0);
}

/* 加载中 */
.shipping-loading {
    text-align: center;
    padding: 40px 20px;
}

.shipping-spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    border: 4px solid #e5e7eb;
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.shipping-loading p {
    color: #6b7280;
    font-size: 1rem;
}

/* 错误提示 */
.shipping-error {
    background: #fee2e2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 16px;
    margin-top: 20px;
    color: #dc2626;
    font-size: 0.95rem;
}

/* 结果区域头部 */
.shipping-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e5e7eb;
}

.shipping-results-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: #374151;
}

.shipping-results-close {
    background: #f3f4f6;
    border: none;
    color: #6b7280;
    font-size: 1.5rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    line-height: 1;
    padding: 0;
}

.shipping-results-close:hover {
    background: #e5e7eb;
    color: #374151;
}

/* 运费选项 */
.shipping-option {
    background: #f9fafb;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.shipping-option:hover {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

.shipping-option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.shipping-option-header h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #1f2937;
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.shipping-option-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    margin-left: 16px;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

/* 运费价格显示样式 - 参考 generateProductList.js */
.shipping-option-price .price-cny {
    color: #667eea;
    font-size: 1.5rem;
    font-weight: 700;
}

.shipping-option-price .price-approx {
    display: flex;
    align-items: baseline;
    gap: 4px;
    font-size: 1.2rem;
    color: #6b7280;
    font-weight: 700;
}

.shipping-option-price .approx-symbol {
    color: #667eea;
    font-weight: 700;
    font-size: 1.3rem;
}

.shipping-option-price .price-usd,
.shipping-option-price .price-eur {
    color: #667eea;
    font-weight: 700;
}

.shipping-option-price .price-separator {
    color: #667eea;
    margin: 0 4px;
    font-weight: 700;
}

.shipping-option-details {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: #6b7280;
}

.shipping-option-code {
    background: white;
    padding: 4px 12px;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    font-family: 'Courier New', monospace;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Hot 火焰标识 */
.hot-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(238, 90, 36, 0.3);
    animation: hotPulse 2s ease-in-out infinite;
}

.hot-badge::before {
    content: '🔥';
    font-size: 0.8rem;
}

@keyframes hotPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 4px rgba(238, 90, 36, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 2px 8px rgba(238, 90, 36, 0.5);
    }
}

.shipping-option-time {
    background: #dbeafe;
    color: #1e40af;
    padding: 4px 12px;
    border-radius: 6px;
    font-weight: 500;
}



/* 滚动条样式 */
.shipping-modal-content::-webkit-scrollbar {
    width: 8px;
}

.shipping-modal-content::-webkit-scrollbar-track {
    background: #f3f4f6;
}

.shipping-modal-content::-webkit-scrollbar-thumb {
    background: #9ca3af;
    border-radius: 4px;
}

.shipping-modal-content::-webkit-scrollbar-thumb:hover {
    background: #6b7280;
}