/**
 * Joyn Shop - Frontend Styles
 * Version: 1.3.8
 */

/* ===== CSS Variables ===== */
:root {
    --joynshop-font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Colors */
    --joynshop-primary: #4f46e5;
    --joynshop-primary-hover: #4338ca;
    --joynshop-primary-light: #eef2ff;
    --joynshop-secondary: #f8fafc;
    --joynshop-accent-green: #16a34a;
    --joynshop-accent-red: #dc2626;
    --joynshop-accent-orange: #ea580c;
    --joynshop-accent-yellow: #facc15;
    
    --joynshop-text-primary: #111827;
    --joynshop-text-secondary: #4b5563;
    --joynshop-text-muted: #9ca3af;
    --joynshop-text-light: #d1d5db;
    
    --joynshop-bg-white: #ffffff;
    --joynshop-bg-gray: #f9fafb;
    --joynshop-bg-dark: #1f2937;
    
    --joynshop-border-color: #e5e7eb;
    --joynshop-border-light: #f3f4f6;
    
    --joynshop-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --joynshop-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --joynshop-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    /* 자동 반응형 Spacing - clamp(최소, 선호, 최대) */
    --joynshop-space-xs: clamp(0.25rem, 1.5vw, 0.75rem);
    --joynshop-space-sm: clamp(0.5rem, 2.5vw, 1.25rem);
    --joynshop-space-md: clamp(1rem, 4vw, 2.5rem);
    --joynshop-space-lg: clamp(1.5rem, 6vw, 4rem);
    --joynshop-space-xl: clamp(2rem, 8vw, 6rem);
    
    /* 자동 반응형 Typography */
    --joynshop-text-xs: clamp(0.75rem, 2.5vw, 0.875rem);
    --joynshop-text-sm: clamp(0.875rem, 3vw, 1rem);
    --joynshop-text-base: clamp(1rem, 3.5vw, 1.125rem);
    --joynshop-text-lg: clamp(1.125rem, 4vw, 1.375rem);
    --joynshop-text-xl: clamp(1.25rem, 5vw, 1.625rem);
    --joynshop-text-2xl: clamp(1.5rem, 6vw, 2rem);
    --joynshop-text-3xl: clamp(2rem, 8vw, 3rem);
    
    /* 자동 반응형 Layout */
    --joynshop-container: clamp(320px, 92vw, 1280px);
    --joynshop-card-width: clamp(280px, 45vw, 400px);
    
    /* 자동 반응형 Border Radius */
    --joynshop-radius-sm: clamp(0.25rem, 1vw, 0.5rem);
    --joynshop-radius-md: clamp(0.5rem, 2vw, 1rem);
    --joynshop-radius-lg: clamp(0.75rem, 3vw, 1.5rem);
    --joynshop-radius-xl: clamp(1rem, 4vw, 2rem);
    
    --joynshop-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Base ===== */
.joyn-shop-page {
    font-family: var(--joynshop-font-family);
    font-size: 15px;
    line-height: 1.6;
    color: var(--joynshop-text-primary);
    -webkit-font-smoothing: antialiased;
}

.joynshop-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
    width: 100%;
}

.joynshop-cart-page,
.joynshop-checkout-page,
.joynshop-payment-result,
.joynshop-order-detail-page {
    width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

/* ===== Layout ===== */
.joynshop-shop-layout {
    display: grid;
    grid-template-columns: clamp(0px, 0vw, 240px) 1fr;
    gap: var(--joynshop-space-md);
    padding: var(--joynshop-space-md) 0 var(--joynshop-space-xl);
    width: 100%;
    box-sizing: border-box;
}

.joynshop-sidebar {
    position: sticky;
    top: 140px;
    height: fit-content;
}

.joynshop-products-area {
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
    /* 그리드가 제대로 작동하도록 */
    overflow: visible;
    display: block;
}

/* ===== Sidebar Filters ===== */
.joynshop-filter-section {
    background: var(--joynshop-bg-white);
    border-radius: var(--joynshop-radius-lg);
    padding: 24px;
    margin-bottom: 16px;
    box-shadow: var(--joynshop-shadow-sm);
}

.joynshop-filter-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--joynshop-text-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--joynshop-border-light);
}

.joynshop-filter-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.joynshop-filter-item {
    margin-bottom: 2px; /* 추가 10% 감소: 3 * 0.9 = 2.7 ≈ 2px */
}

.joynshop-filter-item a,
.joynshop-filter-item label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px; /* 추가 10% 감소: 7 * 0.9 = 6.3 ≈ 6px */
    font-size: 14px;
    color: var(--joynshop-text-secondary);
    border-radius: var(--joynshop-radius-sm);
    transition: var(--joynshop-transition);
    cursor: pointer;
    text-decoration: none;
}

/* hover 효과 제거 */
.joynshop-filter-item a:hover,
.joynshop-filter-item label:hover {
    background: var(--joynshop-bg-gray);
    color: var(--joynshop-text-primary);
}

.joynshop-filter-item.active a {
    background: var(--joynshop-primary-light);
    color: var(--joynshop-primary);
    font-weight: 600;
}

.joynshop-filter-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--joynshop-primary);
}

.joynshop-filter-count {
    margin-left: auto;
    font-size: 12px;
    color: var(--joynshop-text-muted);
}

/* ===== Products Header ===== */
.joynshop-products-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.joynshop-products-count {
    font-size: 14px;
    color: var(--joynshop-text-secondary);
    font-weight: 500;
}

.joynshop-products-count strong {
    color: var(--joynshop-primary);
    font-weight: 700;
}

.joynshop-products-controls-row {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.joynshop-mobile-category-select {
    display: none;
}

.joynshop-category-select {
    padding: 10px 32px 10px 12px;
    min-height: 40px;
    border: 1px solid var(--joynshop-border-color);
    border-radius: 20px;
    font-size: 14px;
    font-family: var(--joynshop-font-family);
    color: var(--joynshop-text-primary);
    background: var(--joynshop-bg-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
    appearance: none;
    cursor: pointer;
    line-height: 1.4;
    box-sizing: border-box;
    flex: 1;
    min-width: 0;
    transition: var(--joynshop-transition);
}

.joynshop-category-select:hover {
    border-color: var(--joynshop-primary);
}

.joynshop-category-select:focus {
    outline: none;
    border-color: var(--joynshop-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.joynshop-products-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.joynshop-sort-select {
    padding: 10px 36px 10px 14px;
    min-height: 40px;
    border: 1px solid var(--joynshop-border-color);
    border-radius: var(--joynshop-radius-md);
    font-size: 14px;
    font-family: var(--joynshop-font-family);
    color: var(--joynshop-text-primary);
    background: var(--joynshop-bg-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
    appearance: none;
    cursor: pointer;
    line-height: 1.4;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.joynshop-view-toggle {
    display: flex;
    border: 1px solid var(--joynshop-border-color);
    border-radius: 20px;
    overflow: hidden;
    background: var(--joynshop-bg-white);
}

.joynshop-view-btn {
    width: clamp(44px, 10vw, 48px);
    height: clamp(44px, 10vw, 48px);
    min-height: clamp(44px, 10vw, 48px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af; /* 회색 */
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    box-sizing: border-box;
    /* 모바일 터치 최적화 */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.joynshop-view-btn:hover {
    color: #6b7280; /* 약간 진한 회색 */
}

.joynshop-view-btn.active {
    background: transparent;
    color: #6b7280; /* 회색 유지 */
}

/* ===== Products Grid ===== */
.joynshop-products-grid {
    display: grid !important;
    gap: var(--joynshop-space-md);
    /* 기본값은 모바일용이지만, 미디어 쿼리에서 오버라이드됨 */
    grid-template-columns: repeat(2, 1fr) !important;
    transition: all 0.3s ease;
    width: 100% !important;
    box-sizing: border-box;
    max-width: 100% !important;
    /* 그리드가 제대로 작동하도록 */
    grid-auto-flow: row;
    /* 그리드 아이템이 제대로 배치되도록 */
    align-items: start;
    justify-items: stretch;
}

.joynshop-products-grid.columns-3:not(.view-list) {
    grid-template-columns: repeat(3, 1fr);
}

.joynshop-products-grid.columns-2:not(.view-list) {
    grid-template-columns: repeat(2, 1fr);
}

/* 리스트 뷰 스타일 */
.joynshop-products-grid.view-list {
    grid-template-columns: 1fr !important;
    gap: var(--joynshop-space-md);
}

.joynshop-products-grid.view-list .joynshop-product-card {
    display: grid;
    grid-template-columns: clamp(120px, 20vw, 200px) 1fr;
    gap: var(--joynshop-space-md);
    padding: var(--joynshop-space-md);
    align-items: center;
    height: auto;
}

.joynshop-products-grid.view-list .joynshop-product-image {
    aspect-ratio: 3/4;
    width: 100%;
    height: auto;
}

.joynshop-products-grid.view-list .joynshop-product-info {
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--joynshop-space-xs);
}

.joynshop-products-grid.view-list .joynshop-product-title {
    font-size: var(--joynshop-text-lg);
    margin-bottom: 0;
    -webkit-line-clamp: 2;
}

.joynshop-products-grid.view-list .joynshop-product-author {
    margin-bottom: 0;
}

.joynshop-products-grid.view-list .joynshop-price {
    margin-top: var(--joynshop-space-xs);
    margin-bottom: 0;
}

.joynshop-products-grid.view-list .joynshop-rating {
    margin-top: 0;
}

/* 모바일에서 리스트 뷰 간소화 */
@media (max-width: 767px) {
    .joynshop-products-grid.view-list .joynshop-product-card {
        grid-template-columns: clamp(100px, 25vw, 150px) 1fr;
        gap: var(--joynshop-space-sm);
        padding: var(--joynshop-space-sm);
    }
    
    .joynshop-products-grid.view-list .joynshop-product-title {
        font-size: var(--joynshop-text-base);
    }
}

/* 로딩 상태 */
[data-products-container].loading {
    position: relative;
    min-height: 400px;
}

[data-products-container].loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid var(--joynshop-border-color);
    border-top-color: var(--joynshop-primary);
    border-radius: 50%;
    animation: joynshop-spin 0.8s linear infinite;
}

[data-products-container].loading .joynshop-products-grid {
    opacity: 0.5;
    pointer-events: none;
}

/* ===== Product Card ===== */
.joynshop-product-card {
    background: var(--joynshop-bg-white);
    border-radius: var(--joynshop-radius-lg);
    overflow: hidden;
    box-shadow: var(--joynshop-shadow-sm);
    transition: var(--joynshop-transition);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    /* 그리드 아이템이 제대로 작동하도록 - 중요! */
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    /* 그리드 아이템으로 작동하도록 */
    grid-column: auto;
}

.joynshop-product-card:hover {
    box-shadow: var(--joynshop-shadow-md);
    transform: translateY(-2px);
}

.joynshop-product-card a {
    text-decoration: none;
    color: inherit;
}

/* Product Badges */
.product-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 10;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
    white-space: nowrap;
}

.badge-best {
    background: var(--joynshop-accent-orange);
    color: white;
}

.badge-new {
    background: var(--joynshop-accent-green);
    color: white;
}

.badge-sale {
    background: var(--joynshop-accent-red);
    color: white;
}

.badge-md {
    background: var(--joynshop-primary);
    color: white;
}

/* Product Image */
.joynshop-product-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    width: 100%;
    flex-shrink: 0;
}

.joynshop-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}

.joynshop-product-card:hover .joynshop-product-image img {
    transform: scale(1.05);
}

/* Wishlist Button - Removed */

/* Product Info */
.joynshop-product-info {
    padding: 12px 16px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.joynshop-product-category {
    font-size: 12px;
    color: var(--joynshop-text-muted);
    margin-bottom: 6px;
    line-height: 1.4;
}

.joynshop-product-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--joynshop-text-primary);
    line-height: 1.5;
    margin: 0 0 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.joynshop-product-title a {
    color: var(--joynshop-text-primary);
    text-decoration: none;
}

.joynshop-product-title a:hover {
    color: var(--joynshop-primary);
}

.joynshop-product-author {
    font-size: 14px;
    color: var(--joynshop-text-secondary);
    margin-bottom: var(--joynshop-space-xs);
    line-height: 1.4;
}

/* Price */
.joynshop-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.price-discount {
    font-size: var(--joynshop-text-base);
    font-weight: 700;
    color: var(--joynshop-accent-red);
}

.price-current {
    font-size: var(--joynshop-text-lg);
    font-weight: 800;
    color: var(--joynshop-text-primary);
}

.price-original {
    font-size: var(--joynshop-text-sm);
    color: var(--joynshop-text-muted);
    text-decoration: line-through;
    margin-left: var(--joynshop-space-xs);
}

/* Rating */
.joynshop-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: auto;
}

.rating-stars {
    display: flex;
    gap: 2px;
    align-items: center;
}

.rating-stars svg {
    width: 14px;
    height: 14px;
    fill: #facc15;
}

.rating-score {
    font-size: 14px;
    font-weight: 700;
    color: var(--joynshop-text-primary);
}

.rating-count {
    font-size: 12px;
    color: var(--joynshop-text-muted);
}

.rating-label {
    font-size: 12px;
    color: var(--joynshop-text-secondary);
}

/* Product Quick Actions */
.product-quick-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    opacity: 0;
    transform: translateY(100%);
    transition: var(--joynshop-transition);
}

.joynshop-product-card:hover .product-quick-actions {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Pagination ===== */
.joynshop-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 48px;
}

.pagination-btn {
    min-width: clamp(44px, 10vw, 48px);
    height: clamp(44px, 10vw, 48px);
    padding: 0 var(--joynshop-space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--joynshop-text-sm);
    font-weight: 500;
    color: var(--joynshop-text-secondary);
    background: var(--joynshop-bg-white);
    border: 1px solid var(--joynshop-border-color);
    border-radius: var(--joynshop-radius-md);
    transition: var(--joynshop-transition);
    text-decoration: none;
    /* 모바일 터치 최적화 */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.pagination-btn:hover {
    border-color: var(--joynshop-primary);
    color: var(--joynshop-primary);
}

.pagination-btn.active {
    background: var(--joynshop-primary);
    border-color: var(--joynshop-primary);
    color: white;
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-dots {
    padding: 0 8px;
    color: var(--joynshop-text-muted);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--joynshop-space-xs);
    padding: var(--joynshop-space-sm) var(--joynshop-space-md);
    font-size: var(--joynshop-text-base);
    font-weight: 600;
    font-family: var(--joynshop-font-family);
    border-radius: var(--joynshop-radius-md);
    transition: var(--joynshop-transition);
    cursor: pointer;
    text-decoration: none;
    border: none;
    /* 모바일 터치 친화적 최소 크기 */
    min-height: clamp(44px, 10vw, 48px);
    min-width: clamp(44px, 10vw, 48px);
}

.btn-primary {
    background: var(--joynshop-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--joynshop-primary-hover);
}

.btn-secondary {
    background: var(--joynshop-bg-white);
    color: var(--joynshop-text-primary);
    border: 2px solid var(--joynshop-border-color);
}

.btn-secondary:hover {
    border-color: var(--joynshop-primary);
    color: var(--joynshop-primary);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
}

/* ===== Quantity Control ===== */
.quantity-control {
    display: flex;
    align-items: center;
    border: 1px solid var(--joynshop-border-color);
    border-radius: var(--joynshop-radius-md);
    overflow: hidden;
}

.quantity-btn {
    width: clamp(44px, 10vw, 48px);
    height: clamp(44px, 10vw, 48px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--joynshop-text-lg);
    color: var(--joynshop-text-secondary);
    background: var(--joynshop-bg-gray);
    border: none;
    cursor: pointer;
    transition: var(--joynshop-transition);
    /* 모바일 터치 최적화 */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.quantity-btn:hover {
    background: var(--joynshop-border-color);
    color: var(--joynshop-text-primary);
}

.quantity-input {
    width: clamp(50px, 12vw, 60px);
    height: clamp(44px, 10vw, 48px);
    border: none;
    text-align: center;
    font-size: var(--joynshop-text-base);
    font-weight: 600;
    font-family: var(--joynshop-font-family);
    /* 모바일 입력 최적화 */
    -webkit-appearance: none;
    -moz-appearance: textfield;
}

.quantity-input:focus {
    outline: none;
}

/* ===== Cart (HCJoyn 스타일) ===== */
.joynshop-cart-page {
    padding: 32px 0 64px;
}

/* 체크아웃 진행 단계 */
.cart-progress-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    padding: 20px 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--joynshop-text-muted);
}

.progress-step.active {
    color: var(--joynshop-primary);
}

.progress-step .step-number {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--joynshop-bg-gray);
    font-weight: 600;
    font-size: 14px;
}

.progress-step.active .step-number {
    background: var(--joynshop-primary);
    color: white;
}

.progress-step .step-label {
    font-size: 14px;
    font-weight: 500;
}

.progress-arrow {
    color: var(--joynshop-text-muted);
    font-size: 18px;
    margin: 0 4px;
}

/* 상단 액션 바 */
.cart-top-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--joynshop-border-color);
    margin-bottom: 20px;
}

.cart-top-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.cart-select-all-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
}

.cart-select-all-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--joynshop-primary);
}

.cart-sort-dropdown {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    color: var(--joynshop-text-secondary);
    cursor: pointer;
}

.cart-top-actions-buttons {
    display: flex;
    gap: 8px;
}

.btn-action {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--joynshop-border-color);
    background: white;
    cursor: pointer;
    transition: var(--joynshop-transition);
}

.btn-action.btn-order {
    background: var(--joynshop-primary);
    color: white;
    border-color: var(--joynshop-primary);
}

.btn-action.btn-order:hover {
    background: var(--joynshop-primary-hover);
}

.btn-action.btn-secondary:hover {
    background: var(--joynshop-bg-gray);
}

/* 배송 정보 섹션 */
.cart-shipping-section {
    background: #f0f7ff;
    padding: 20px 24px;
    border-radius: 8px;
    margin-bottom: 24px;
}

.shipping-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.shipping-option-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}

.shipping-option-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--joynshop-primary);
}

.shipping-info-links {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--joynshop-text-secondary);
}

.info-link {
    display: flex;
    align-items: center;
    gap: 4px;
}

.info-icon {
    width: 16px;
    height: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--joynshop-text-muted);
    color: white;
    font-size: 11px;
    cursor: help;
}

.free-shipping-progress,
.free-shipping-achieved {
    margin-top: 12px;
}

.free-shipping-progress-bar {
    height: 8px;
    background: #e0e7ff;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}

.progress-fill {
    height: 100%;
    background: var(--joynshop-primary);
    transition: width 0.3s ease;
}

.free-shipping-message {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    color: var(--joynshop-text-secondary);
}

.btn-link {
    background: none;
    border: none;
    color: var(--joynshop-primary);
    font-size: 14px;
    cursor: pointer;
    text-decoration: underline;
}

/* 장바구니 테이블 */
.cart-table-wrapper {
    background: white;
    border: 1px solid var(--joynshop-border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
}


.cart-table {
    width: 100%;
    border-collapse: collapse;
}

.cart-table thead {
    background: var(--joynshop-bg-gray);
}

.cart-table th {
    padding: 16px;
    text-align: left;
    font-size: 14px;
    font-weight: 600;
    color: var(--joynshop-text-primary);
    border-bottom: 1px solid var(--joynshop-border-color);
}

.cart-table th.col-checkbox {
    width: 50px;
    text-align: center;
}

.cart-table th.col-product {
    width: auto;
}

.cart-table th.col-quantity {
    width: 120px;
    text-align: center;
}

.cart-table th.col-price {
    width: 120px;
    text-align: right;
}

.cart-table th.col-shipping {
    width: 180px;
    text-align: center;
}

.cart-table th.col-actions {
    width: 200px;
    text-align: center;
}

.cart-table-row {
    border-bottom: 1px solid var(--joynshop-border-light);
}

.cart-table-row:last-child {
    border-bottom: none;
}

.cart-table-row td {
    padding: 24px 16px;
    vertical-align: top;
}

.cart-table-row td.col-checkbox {
    text-align: center;
}

.cart-table-row td.col-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--joynshop-primary);
    cursor: pointer;
}

.cart-product-info {
    display: flex;
    gap: 16px;
}

.cart-product-image {
    width: 80px;
    height: 110px;
    flex-shrink: 0;
    border-radius: 6px;
    overflow: hidden;
    background: var(--joynshop-bg-gray);
}

.cart-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-product-details {
    flex: 1;
}

.cart-product-title {
    font-size: 15px;
    font-weight: 500;
    margin: 0 0 8px;
    line-height: 1.4;
}

.cart-product-title a {
    color: var(--joynshop-text-primary);
    text-decoration: none;
}

.cart-product-title a:hover {
    color: var(--joynshop-primary);
}

.cart-product-author {
    font-size: 13px;
    color: var(--joynshop-text-secondary);
    margin: 0 0 12px;
}

.cart-product-price-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.price-original {
    font-size: 13px;
    color: var(--joynshop-text-muted);
    text-decoration: line-through;
}

.price-current {
    font-size: 16px;
    font-weight: 700;
    color: var(--joynshop-text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.discount-badge {
    font-size: 12px;
    color: var(--joynshop-accent-red);
    font-weight: 500;
}

.points-info {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--joynshop-primary);
}

.points-icon {
    font-weight: 700;
}

/* 수량 조절 */
.col-quantity {
    text-align: center;
    vertical-align: middle;
}

.col-quantity {
    text-align: center;
    vertical-align: middle;
}

.qty-select {
    width: 70px;
    height: 40px;
    padding: 8px 28px 8px 10px;
    border: 1px solid var(--joynshop-border-color);
    border-radius: 6px;
    background: white;
    font-size: 15px;
    font-weight: 600;
    color: var(--joynshop-text-primary);
    cursor: pointer;
    transition: var(--joynshop-transition);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 12px;
}

.qty-select:hover {
    border-color: var(--joynshop-primary);
}

.qty-select:focus {
    outline: none;
    border-color: var(--joynshop-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.qty-select option {
    padding: 8px;
    font-size: 15px;
}

/* 상품 금액 */
.col-price {
    text-align: right;
}

.cart-item-total-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--joynshop-text-primary);
}

/* 배송 정보 */
.col-shipping {
    text-align: center;
}

.shipping-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.shipping-date {
    font-size: 13px;
    color: var(--joynshop-text-secondary);
    margin: 0;
}

.shipping-badge {
    display: inline-block;
    padding: 4px 10px;
    background: #fff4e6;
    color: #ea580c;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.out-of-stock {
    color: var(--joynshop-accent-red);
    font-size: 13px;
}

/* 개별 상품 액션 */
.col-actions {
    text-align: center;
}

.cart-item-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.btn-item-action {
    padding: 6px 12px;
    font-size: 12px;
    border: 1px solid var(--joynshop-border-color);
    background: white;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--joynshop-transition);
    white-space: nowrap;
}

.btn-item-action.btn-order {
    background: var(--joynshop-primary);
    color: white;
    border-color: var(--joynshop-primary);
}

.btn-item-action.btn-order:hover {
    background: var(--joynshop-primary-hover);
}

.btn-item-action.btn-secondary:hover {
    background: var(--joynshop-bg-gray);
}

/* 중간 요약 */
.cart-mid-summary {
    padding: 16px 0;
    border-bottom: 1px solid var(--joynshop-border-color);
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--joynshop-text-secondary);
}

.cart-mid-summary strong {
    color: var(--joynshop-text-primary);
    font-weight: 600;
}

/* 하단 액션 바 */
.cart-bottom-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--joynshop-border-color);
    margin-bottom: 32px;
}

.selected-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--joynshop-text-primary);
}

.cart-bottom-actions-buttons {
    display: flex;
    gap: 8px;
}

/* 최종 결제 금액 요약 */
.cart-final-summary {
    background: #f0f7ff;
    padding: 32px;
    border-radius: 8px;
    margin-top: 32px;
}

.summary-block {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    align-items: start;
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.summary-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.summary-label {
    font-size: 14px;
    color: var(--joynshop-text-secondary);
    font-weight: 500;
}

.summary-icon {
    font-size: 20px;
    color: var(--joynshop-text-muted);
    font-weight: 300;
}

.summary-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--joynshop-text-primary);
}

.summary-detail {
    font-size: 12px;
    color: var(--joynshop-text-muted);
    line-height: 1.4;
    margin-top: 4px;
}

.summary-final {
    grid-column: 4;
}

.summary-value-final {
    font-size: 32px;
    font-weight: 800;
    color: var(--joynshop-primary);
    margin: 8px 0;
}

.summary-points-detail {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(79, 70, 229, 0.2);
}

.points-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--joynshop-text-secondary);
    margin-bottom: 8px;
}

.points-row.points-total {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(79, 70, 229, 0.2);
    font-weight: 600;
    color: var(--joynshop-text-primary);
}

.points-row span:last-child {
    font-weight: 500;
}

/* 빈 장바구니 */
.cart-empty {
    text-align: center;
    padding: 80px 40px;
    color: var(--joynshop-text-muted);
}

.cart-empty-icon {
    margin-bottom: 24px;
    opacity: 0.5;
}

.cart-empty-icon svg {
    width: 80px;
    height: 80px;
    margin: 0 auto;
}

.cart-empty h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--joynshop-text-primary);
    margin: 0 0 12px;
}

.cart-empty p {
    font-size: 15px;
    margin-bottom: 24px;
    color: var(--joynshop-text-secondary);
}

.cart-empty .btn {
    padding: 12px 32px;
    font-size: 15px;
    font-weight: 500;
}

/* ===== Checkout ===== */
.joynshop-checkout-page {
    padding: 32px 0 64px;
}

.checkout-page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--joynshop-text-primary);
    margin-bottom: 32px;
}

.checkout-layout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 100%;
}

.checkout-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.checkout-layout-single {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 100%;
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 32px;
    align-items: start;
}

.checkout-left {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.checkout-right {
    position: sticky;
    top: 140px;
}

.checkout-section {
    background: var(--joynshop-bg-white);
    border: 1px solid var(--joynshop-border-color);
    border-radius: var(--joynshop-radius-lg);
    padding: 24px;
    box-shadow: var(--joynshop-shadow-sm);
    margin-bottom: 20px;
}

.checkout-section:last-child {
    margin-bottom: 0;
}

.checkout-info-combined {
    grid-column: 1 / -1;
}

.checkout-info-row {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 20px;
}

.checkout-info-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--joynshop-border-color);
}

.checkout-info-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-subtitle {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--joynshop-border-light);
    color: var(--joynshop-text-primary);
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--joynshop-border-color);
    color: var(--joynshop-text-primary);
}

.form-row-inline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-row-inline .form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--joynshop-text-primary);
}

.form-group .required {
    color: var(--joynshop-accent-red);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--joynshop-border-color);
    border-radius: var(--joynshop-radius-md);
    font-size: 14px;
    font-family: inherit;
    transition: var(--joynshop-transition);
    background: var(--joynshop-bg-white);
    color: var(--joynshop-text-primary);
    box-sizing: border-box;
}

.form-group input[readonly] {
    background: var(--joynshop-bg-gray);
    cursor: pointer;
}

.form-group input[readonly]:focus {
    background: var(--joynshop-bg-white);
    cursor: text;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--joynshop-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-group input[type="text"]:hover,
.form-group input[type="email"]:hover,
.form-group input[type="tel"]:hover,
.form-group textarea:hover {
    border-color: var(--joynshop-text-muted);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--joynshop-text-primary);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--joynshop-primary);
}

.address-input-group {
    display: flex;
    gap: 8px;
}

.address-input-group input {
    flex: 1;
}

.btn-address-search {
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 500;
    background: var(--joynshop-primary);
    color: white;
    border: none;
    border-radius: var(--joynshop-radius-md);
    cursor: pointer;
    transition: var(--joynshop-transition);
    white-space: nowrap;
}

.btn-address-search:hover {
    background: var(--joynshop-primary-hover);
}

/* 주소 검색 모달 (하이브리드 앱 호환) */
.address-search-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.address-search-modal.active {
    display: flex;
}

.address-search-modal-content {
    position: relative;
    background: #fff;
    border-radius: 8px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.address-search-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    z-index: 10001;
    transition: background 0.2s;
}

.address-search-close:hover {
    background: rgba(0, 0, 0, 0.7);
}

#address-search-wrap {
    width: 100%;
    height: 500px;
    overflow: hidden;
}

/* 모바일 대응 */
@media (max-width: 768px) {
    .address-search-modal {
        padding: 0;
        align-items: flex-start;
    }
    
    .address-search-modal-content {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
        position: relative;
        display: flex;
        flex-direction: column;
    }
    
    .address-search-close {
        top: 12px;
        right: 12px;
        width: 36px;
        height: 36px;
        font-size: 24px;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
    }
    
    .address-search-close:hover {
        background: rgba(0, 0, 0, 0.8);
    }
    
    #address-search-wrap {
        height: 100vh;
        flex: 1;
        overflow-y: auto;
    }
}

.checkout-order-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checkout-order-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--joynshop-bg-gray);
    border-radius: var(--joynshop-radius-md);
    border: 1px solid var(--joynshop-border-color);
}

.checkout-item-image {
    width: 80px;
    height: 110px;
    flex-shrink: 0;
    border-radius: var(--joynshop-radius-md);
    overflow: hidden;
    background: white;
    object-fit: cover;
}

.checkout-item-info {
    flex: 1;
}

.checkout-item-title {
    font-size: 15px;
    font-weight: 500;
    margin: 0 0 4px;
    color: var(--joynshop-text-primary);
}

.checkout-item-author {
    font-size: 13px;
    color: var(--joynshop-text-secondary);
    margin: 0 0 8px;
}

.checkout-item-quantity {
    font-size: 13px;
    color: var(--joynshop-text-secondary);
    margin: 0;
}

.checkout-item-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--joynshop-text-primary);
    align-self: flex-start;
}

/* 결제 요약 (카트 스타일과 동일) */
.checkout-summary {
    background: #f0f7ff;
    padding: 24px;
    border-radius: var(--joynshop-radius-lg);
    box-shadow: var(--joynshop-shadow-sm);
}

.checkout-summary-sticky {
    background: #f0f7ff;
    padding: 32px;
    border-radius: var(--joynshop-radius-lg);
    box-shadow: var(--joynshop-shadow-sm);
}

.summary-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(79, 70, 229, 0.2);
    color: var(--joynshop-text-primary);
}

.checkout-summary-block {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.checkout-summary-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.checkout-summary-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.checkout-summary-label {
    font-size: 14px;
    color: var(--joynshop-text-secondary);
    font-weight: 500;
}

.checkout-summary-icon {
    font-size: 20px;
    color: var(--joynshop-text-muted);
    font-weight: 300;
}

.checkout-summary-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--joynshop-text-primary);
}

.checkout-summary-detail {
    font-size: 12px;
    color: var(--joynshop-text-muted);
    line-height: 1.4;
}

.checkout-summary-final {
    padding-top: 20px;
    border-top: 2px solid rgba(79, 70, 229, 0.3);
    margin-top: 8px;
}

.checkout-summary-value-final {
    font-size: 28px;
    font-weight: 800;
    color: var(--joynshop-primary);
    margin-top: 4px;
}

.checkout-summary-points {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(79, 70, 229, 0.2);
}

.checkout-points-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
    color: var(--joynshop-text-secondary);
}

.checkout-points-total {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(79, 70, 229, 0.2);
    font-weight: 600;
    color: var(--joynshop-text-primary);
}

.checkout-actions {
    margin-top: 24px;
}

.btn-checkout {
    width: 100%;
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 600;
    background: var(--joynshop-primary);
    color: white;
    border: none;
    border-radius: var(--joynshop-radius-md);
    cursor: pointer;
    transition: var(--joynshop-transition);
}

.btn-checkout:hover {
    background: var(--joynshop-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--joynshop-shadow-lg);
}

.btn-checkout:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ===== Payment Result ===== */
.joynshop-payment-result {
    padding: 80px 0;
    text-align: center;
}

.payment-success,
.payment-failed {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--joynshop-shadow-md);
}

.result-icon {
    margin-bottom: 24px;
}

.payment-success h1,
.payment-failed h1 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 12px;
}

.success-message,
.error-message {
    font-size: 16px;
    color: var(--joynshop-text-secondary);
    margin-bottom: 24px;
}

.error-code {
    font-size: 14px;
    color: var(--joynshop-text-muted);
    margin-bottom: 24px;
}

.order-info {
    background: var(--joynshop-bg-gray);
    border-radius: 8px;
    padding: 20px;
    margin: 24px 0;
    text-align: left;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
}

.info-row .label {
    color: var(--joynshop-text-secondary);
}

.info-row .value {
    font-weight: 600;
    color: var(--joynshop-text-primary);
}

.info-row .value.payment-key {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    word-break: break-all;
}

.result-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 32px;
}

.result-actions .btn {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 6px;
    text-decoration: none;
    transition: var(--joynshop-transition);
}

.result-actions .btn-primary {
    background: var(--joynshop-primary);
    color: white;
}

.result-actions .btn-primary:hover {
    background: var(--joynshop-primary-hover);
}

.result-actions .btn-secondary {
    background: white;
    color: var(--joynshop-text-primary);
    border: 1px solid var(--joynshop-border-color);
}

.result-actions .btn-secondary:hover {
    background: var(--joynshop-bg-gray);
}

/* ===== Empty State ===== */
.joynshop-empty-state {
    text-align: center;
    padding: 80px 40px;
    color: var(--joynshop-text-muted);
}

.joynshop-empty-state svg {
    margin-bottom: 24px;
    opacity: 0.5;
}

.joynshop-empty-state p {
    font-size: 16px;
    margin-bottom: 24px;
}

/* ===== Breadcrumb ===== */
.joynshop-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--joynshop-text-muted);
    margin-bottom: 16px;
}

.joynshop-breadcrumb a {
    color: var(--joynshop-text-secondary);
    text-decoration: none;
    transition: var(--joynshop-transition);
}

.joynshop-breadcrumb a:hover {
    color: var(--joynshop-primary);
}

.joynshop-breadcrumb .separator {
    color: var(--joynshop-text-light);
}

/* ===== Notice ===== */
.joynshop-notice {
    padding: 16px 20px;
    border-radius: var(--joynshop-radius-md);
    margin-bottom: 20px;
}

.joynshop-notice-info {
    background: var(--joynshop-primary-light);
    color: var(--joynshop-primary);
}

.joynshop-notice-success {
    background: #dcfce7;
    color: var(--joynshop-accent-green);
}

.joynshop-notice-error {
    background: #fee2e2;
    color: var(--joynshop-accent-red);
}

/* ===== Loader ===== */
.joynshop-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--joynshop-border-color);
    border-top-color: var(--joynshop-primary);
    border-radius: 50%;
    animation: joynshop-spin 0.8s linear infinite;
}

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

/* ===== Animations ===== */
@keyframes joynshop-fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.joynshop-product-card {
    animation: joynshop-fadeIn 0.4s ease backwards;
}

.joynshop-product-card:nth-child(1) { animation-delay: 0.05s; }
.joynshop-product-card:nth-child(2) { animation-delay: 0.1s; }
.joynshop-product-card:nth-child(3) { animation-delay: 0.15s; }
.joynshop-product-card:nth-child(4) { animation-delay: 0.2s; }
.joynshop-product-card:nth-child(5) { animation-delay: 0.25s; }
.joynshop-product-card:nth-child(6) { animation-delay: 0.3s; }
.joynshop-product-card:nth-child(7) { animation-delay: 0.35s; }
.joynshop-product-card:nth-child(8) { animation-delay: 0.4s; }

/* ===== Responsive ===== */
/* 최소 미디어 쿼리 (2개만 사용) */
@media (min-width: 768px) {
    .joynshop-shop-layout {
        grid-template-columns: clamp(200px, 20vw, 240px) 1fr;
    }
    
    .joynshop-sidebar {
        display: block;
    }
    
    .joynshop-products-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 16px;
    }

    .joynshop-products-count {
        margin-bottom: 0;
    }

    .joynshop-mobile-category-select {
        display: none;
    }

    .joynshop-products-controls-row {
        width: auto;
        flex-wrap: nowrap;
    }

    .joynshop-products-controls {
        margin-left: 0;
        gap: 12px;
    }
    
    .checkout-layout {
        grid-template-columns: 1fr clamp(300px, 30vw, 400px);
    }
    
    .checkout-summary-block {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .summary-block {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 태블릿: 3열 (768px ~ 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .joynshop-products-grid:not(.view-list) {
        grid-template-columns: repeat(3, 1fr) !important;
        display: grid !important;
    }
    
    .joynshop-products-grid.columns-3:not(.view-list),
    .joynshop-products-grid.columns-2:not(.view-list),
    .joynshop-products-grid.view-grid:not(.view-list),
    .joynshop-products-grid.view-grid.columns-2:not(.view-list),
    .joynshop-products-grid.view-grid.columns-3:not(.view-list) {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    
    /* 상품 카드가 그리드에 맞게 조정 - 강제 */
    .joynshop-products-grid:not(.view-list) .joynshop-product-card {
        width: 100% !important;
        max-width: 100% !important;
        grid-column: span 1 !important;
        min-width: 0 !important;
    }
}

/* 데스크탑: 3열 (1024px 이상) - 가로폭 증가 */
@media (min-width: 1024px) {
    .joynshop-products-grid:not(.view-list) {
        grid-template-columns: repeat(3, 1fr) !important;
        display: grid !important;
        gap: 16px !important;
    }
    
    .joynshop-products-grid.columns-3:not(.view-list),
    .joynshop-products-grid.columns-2:not(.view-list),
    .joynshop-products-grid.view-grid:not(.view-list),
    .joynshop-products-grid.view-grid.columns-2:not(.view-list),
    .joynshop-products-grid.view-grid.columns-3:not(.view-list) {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 16px !important;
    }
    
    /* 상품 카드가 그리드에 맞게 조정 - 강제 */
    .joynshop-products-grid:not(.view-list) .joynshop-product-card {
        width: 100% !important;
        max-width: 100% !important;
        grid-column: span 1 !important;
        min-width: 0 !important;
    }
    
    .checkout-layout-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .checkout-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .form-row-inline {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 모바일 미디어 쿼리 - max-width: 767px로 변경하여 태블릿과 구분 */
@media (max-width: 767px) {
    .joynshop-container {
        padding: 0 16px;
        max-width: 100%;
    }

    .joynshop-cart-page,
    .joynshop-checkout-page,
    .joynshop-payment-result,
    .joynshop-order-detail-page {
        width: 100%;
        max-width: 100%;
    }

    /* 정렬 선택 및 보기 토글 반응형 */
    .joynshop-sort-select {
        min-height: 40px;
        padding: 10px 32px 10px 12px;
        font-size: 12px;
        line-height: 1.3;
        background-position: right 10px center;
        background-size: 10px;
    }

    .joynshop-view-btn {
        width: 40px;
        height: 40px;
        min-height: 40px;
    }

    /* 장바구니 테이블 모바일 처리 - 가로 스크롤 가능하도록 */
    .cart-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 20px;
        width: 100%;
        display: block;
        position: relative;
    }

    .cart-table {
        min-width: 800px;
        width: 100%;
        display: table;
        table-layout: auto;
    }

    .cart-table th.col-checkbox {
        width: 50px;
        min-width: 50px;
    }

    .cart-table th.col-product {
        width: auto;
        min-width: 200px;
    }

    .cart-table th.col-quantity {
        width: 120px;
        min-width: 120px;
    }

    .cart-table th.col-price {
        width: 120px;
        min-width: 120px;
    }

    .cart-table th.col-shipping {
        width: 150px;
        min-width: 150px;
    }

    .cart-table th.col-actions {
        width: 160px;
        min-width: 160px;
    }

    .checkout-page-title {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .checkout-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .checkout-info-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .form-row-inline {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .checkout-section {
        padding: 16px;
        margin-bottom: 16px;
    }

    .checkout-summary-sticky {
        padding: 24px 20px;
    }

    .checkout-summary-block {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .checkout-summary-value-final {
        font-size: 20px;
    }

    .checkout-order-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px;
    }

    .checkout-item-image {
        width: 100%;
        max-width: 120px;
        height: auto;
        aspect-ratio: 3/4;
    }

    .checkout-item-info {
        width: 100%;
    }

    .checkout-item-title {
        font-size: 14px;
    }

    /* 결제 완료 페이지 모바일 */
    .payment-success,
    .payment-failed {
        padding: 24px 16px;
        margin: 16px;
        max-width: 100%;
        box-sizing: border-box;
    }

    .payment-success h1,
    .payment-failed h1 {
        font-size: 20px;
    }

    .result-icon {
        margin-bottom: 16px;
    }

    .result-icon svg {
        width: 60px;
        height: 60px;
    }

    .order-info {
        padding: 16px;
        margin: 16px 0;
    }

    .info-row {
        flex-direction: column;
        gap: 4px;
        padding: 10px 0;
        align-items: flex-start;
    }

    .info-row .label {
        font-size: 12px;
        margin-bottom: 2px;
    }

    .info-row .value {
        font-size: 14px;
        word-break: break-word;
    }

    .result-actions {
        flex-direction: column;
        gap: 8px;
        margin-top: 24px;
    }

    .result-actions .btn {
        width: 100%;
        padding: 14px 24px;
    }

    /* 주문 상세 페이지 모바일 */
    .order-detail-section {
        padding: 16px;
        margin-bottom: 16px;
    }

    .order-info-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .order-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px;
    }

    .order-item-image {
        width: 100%;
        max-width: 120px;
        height: auto;
        aspect-ratio: 1;
    }

    .shipping-info-row {
        flex-direction: column;
        gap: 8px;
    }

    .shipping-info-label {
        min-width: auto;
    }

    .address-input-group {
        flex-direction: column;
    }

    .btn-address-search {
        width: 100%;
    }

    /* 결제 완료 페이지 모바일 */
    .payment-success,
    .payment-failed {
        padding: 24px 16px;
        margin: 16px;
        max-width: 100%;
    }

    .payment-success h1,
    .payment-failed h1 {
        font-size: 20px;
    }

    .order-info {
        padding: 16px;
        margin: 16px 0;
    }

    .info-row {
        flex-direction: column;
        gap: 4px;
        padding: 10px 0;
    }

    .info-row .label {
        font-size: 12px;
    }

    .info-row .value {
        font-size: 14px;
    }

    .result-actions {
        flex-direction: column;
        gap: 8px;
    }

    .result-actions .btn {
        width: 100%;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .joynshop-shop-layout {
        grid-template-columns: 1fr;
    }

    .joynshop-sidebar {
        display: none;
    }

    .joynshop-products-header {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 20px;
        padding: 0;
    }

    .joynshop-products-count {
        font-size: 14px;
        width: 100%;
        margin: 0;
        font-weight: 500;
        color: var(--joynshop-text-primary);
        padding: 0;
    }

    .joynshop-products-controls-row {
        display: flex;
        align-items: center;
        gap: 6px;
        width: 100%;
        flex-wrap: nowrap;
        flex-direction: row;
    }

    .joynshop-mobile-category-select {
        display: block;
        flex: 1;
        min-width: 0;
    }

    .joynshop-category-select {
        width: 100%;
        font-size: 12px;
        padding: 9px 24px 9px 10px;
        min-height: 40px;
        height: 40px;
        background-position: right 8px center;
        background-size: 10px;
        border: 1px solid var(--joynshop-border-color);
        border-radius: 20px;
        font-weight: 500;
        background-color: white;
    }

    .joynshop-products-controls {
        display: flex;
        align-items: center;
        gap: 6px;
        flex-shrink: 0;
        flex-direction: row;
    }

    .joynshop-sort-select {
        font-size: 12px;
        padding: 9px 24px 9px 10px;
        min-height: 40px;
        height: 40px;
        background-position: right 8px center;
        background-size: 10px;
        font-weight: 500;
        border-radius: 20px;
    }

    .joynshop-view-toggle {
        border-radius: 20px;
        border: 1px solid var(--joynshop-border-color);
        height: 40px;
        overflow: hidden;
    }

    .joynshop-view-btn {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
    }

    .joynshop-view-btn svg {
        width: 16px;
        height: 16px;
    }

    .joynshop-products-grid:not(.view-list) {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px;
        display: grid !important;
    }
    
    /* 리스트 뷰는 모바일에서도 1열 유지 */
    .joynshop-products-grid.view-list {
        grid-template-columns: 1fr !important;
    }
    
    /* columns 클래스도 모바일에서 무시 */
    .joynshop-products-grid.columns-3:not(.view-list),
    .joynshop-products-grid.columns-2:not(.view-list),
    .joynshop-products-grid.view-grid:not(.view-list) {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .joynshop-product-info {
        padding: 12px;
    }

    .joynshop-product-title {
        font-size: 14px;
    }

    .joynshop-cart-item {
        grid-template-columns: auto 80px 1fr;
        gap: 12px;
    }

    /* 데스크톱에서는 기존 레이아웃 유지 */
    @media (min-width: 768px) {
        .joynshop-products-header {
            flex-direction: row;
            justify-content: space-between;
            align-items: center;
        }

        .joynshop-mobile-category-select {
            display: none;
        }

        .joynshop-products-controls {
            margin-left: auto;
        }
    }

    /* 장바구니 모바일 반응형 */
    .cart-progress-steps {
        flex-wrap: wrap;
        gap: 8px;
        font-size: 12px;
    }

    .progress-arrow {
        display: none;
    }

    .cart-top-actions {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
        padding: 16px 0;
        border-bottom: 2px solid var(--joynshop-border-color);
    }

    .cart-top-left {
        display: flex;
        align-items: center;
        gap: 16px;
        flex-wrap: wrap;
    }

    .cart-select-all-label {
        font-size: 15px;
        font-weight: 600;
    }

    .cart-select-all-label input[type="checkbox"] {
        width: 20px;
        height: 20px;
    }

    .cart-top-actions-buttons {
        width: 100%;
        display: flex;
        gap: 8px;
    }

    .btn-action {
        flex: 1;
        padding: 12px 16px;
        font-size: 15px;
        font-weight: 600;
        border-radius: 8px;
        min-height: 44px;
    }

    .btn-action.btn-order {
        box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
    }

    .btn-action.btn-order:hover {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
    }

    /* 장바구니 테이블 모바일 처리 - 가로 스크롤 가능하도록 */
    .cart-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 20px;
        width: 100%;
        display: block;
        position: relative;
        margin-left: -16px;
        margin-right: -16px;
        padding: 0 16px;
    }

    .cart-table {
        min-width: 800px;
        width: 100%;
        display: table;
        table-layout: auto;
        font-size: 14px;
    }

    .cart-table th {
        padding: 12px 10px;
        font-size: 13px;
        white-space: nowrap;
    }

    .cart-table th.col-checkbox {
        width: 50px;
        min-width: 50px;
    }

    .cart-table th.col-product {
        width: auto;
        min-width: 200px;
    }

    .cart-table th.col-quantity {
        width: 120px;
        min-width: 120px;
    }

    .cart-table th.col-price {
        width: 120px;
        min-width: 120px;
    }

    .cart-table th.col-shipping {
        width: 150px;
        min-width: 150px;
    }

    .cart-table th.col-actions {
        width: 160px;
        min-width: 160px;
    }

    .cart-table-row td {
        padding: 16px 10px;
        vertical-align: top;
    }

    .cart-table-row td.col-product {
        min-width: 200px;
    }

    .cart-product-info {
        display: flex;
        gap: 12px;
        align-items: flex-start;
    }

    .cart-product-image {
        width: 60px;
        height: 80px;
        flex-shrink: 0;
    }

    .cart-product-details {
        flex: 1;
        min-width: 0;
    }

    .cart-product-title {
        font-size: 14px;
        line-height: 1.4;
        margin-bottom: 6px;
    }

    .cart-product-author {
        font-size: 12px;
        margin-bottom: 8px;
    }

    .cart-product-price-info {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .qty-select {
        width: 75px;
        height: 44px;
        font-size: 16px;
        padding: 10px 30px 10px 10px;
        background-position: right 8px center;
        background-size: 12px;
    }

    .btn-item-action {
        padding: 6px 10px;
        font-size: 12px;
        white-space: nowrap;
    }

    .summary-block {
        grid-template-columns: 1fr;
    }

    .summary-final {
        grid-column: 1;
    }

    .cart-item-actions {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .btn-item-action {
        flex: 1;
        min-width: calc(50% - 3px);
    }

    .cart-shipping-section {
        padding: 20px 16px;
        border-radius: 12px;
        margin-bottom: 20px;
    }

    .shipping-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 16px;
    }

    .shipping-option-label {
        font-size: 16px;
    }

    .shipping-info-links {
        width: 100%;
        flex-direction: column;
        gap: 10px;
    }

    .info-link {
        font-size: 13px;
        line-height: 1.5;
    }

    .free-shipping-progress-bar {
        height: 10px;
        border-radius: 6px;
        margin-bottom: 12px;
    }

    .free-shipping-message {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        font-size: 14px;
    }

    .btn-link {
        font-size: 14px;
        font-weight: 600;
        padding: 4px 0;
    }

    .cart-mid-summary {
        font-size: 13px;
        padding: 16px 0;
        border-bottom: 1px solid var(--joynshop-border-color);
        margin-bottom: 20px;
    }

    .cart-mid-summary p {
        line-height: 1.7;
        word-break: keep-all;
        color: var(--joynshop-text-secondary);
    }

    .cart-mid-summary strong {
        color: var(--joynshop-text-primary);
        font-weight: 700;
    }

    .cart-final-summary {
        padding: 24px 16px;
        border-radius: 12px;
        margin-top: 24px;
    }

    .summary-block {
        gap: 20px;
    }

    .summary-item {
        padding-bottom: 16px;
        border-bottom: 1px solid rgba(79, 70, 229, 0.1);
    }

    .summary-item:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    .summary-header {
        margin-bottom: 8px;
    }

    .summary-label {
        font-size: 13px;
        font-weight: 600;
    }

    .summary-value {
        font-size: 18px;
        margin-top: 4px;
    }

    .summary-detail {
        font-size: 12px;
        margin-top: 6px;
        line-height: 1.5;
    }

    .summary-final {
        padding-top: 16px;
        margin-top: 16px;
        border-top: 2px solid rgba(79, 70, 229, 0.3);
    }

    .summary-value-final {
        font-size: 28px;
        margin: 8px 0;
    }

    .summary-points-detail {
        margin-top: 16px;
        padding-top: 16px;
    }

    .points-row {
        padding: 8px 0;
        font-size: 13px;
    }

    .points-row.points-total {
        margin-top: 12px;
        padding-top: 12px;
        font-size: 14px;
    }

    .shipping-info-links {
        flex-direction: column;
        gap: 8px;
        margin-top: 12px;
    }

    .shipping-info-links .info-link {
        font-size: 12px;
    }

    .cart-top-actions {
        padding: 16px 0;
    }

    .cart-bottom-actions {
        flex-direction: column;
        gap: 12px;
        padding: 16px 0;
    }

    .cart-bottom-actions-buttons {
        width: 100%;
        display: flex;
        gap: 8px;
    }

    .cart-bottom-actions-buttons .btn-action {
        flex: 1;
    }
}

/* 480px 이하 미디어 쿼리 제거 - clamp()로 자동 처리 */

    /* 결제 페이지 모바일 추가 스타일 */
    .checkout-page-title {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .checkout-section {
        padding: 12px;
    }

    .checkout-summary {
        padding: 16px;
    }

    .checkout-summary-value {
        font-size: 18px;
    }

    .checkout-summary-value-final {
        font-size: 22px;
    }

    .btn-checkout {
        padding: 14px;
        font-size: 16px;
    }

    /* 결제 완료 페이지 모바일 추가 스타일 */
    .joynshop-payment-result {
        padding: 40px 0 60px;
    }

    .payment-success,
    .payment-failed {
        padding: 32px 20px;
        margin: 0 16px;
        border-radius: 16px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }

    .result-icon {
        margin-bottom: 20px;
    }

    .result-icon svg {
        width: 70px;
        height: 70px;
    }

    .payment-success h1,
    .payment-failed h1 {
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 12px;
        line-height: 1.3;
    }

    .success-message,
    .error-message {
        font-size: 15px;
        line-height: 1.6;
        margin-bottom: 24px;
        color: var(--joynshop-text-secondary);
    }

    .order-info {
        padding: 20px 16px;
        margin: 24px 0;
        border-radius: 12px;
        background: var(--joynshop-bg-gray);
    }

    .info-row {
        padding: 12px 0;
        border-bottom: 1px solid var(--joynshop-border-light);
        flex-direction: column;
        gap: 6px;
        align-items: flex-start;
    }

    .info-row:last-child {
        border-bottom: none;
    }

    .info-row .label {
        font-size: 13px;
        font-weight: 500;
        color: var(--joynshop-text-secondary);
        margin-bottom: 4px;
    }

    .info-row .value {
        font-size: 15px;
        font-weight: 600;
        color: var(--joynshop-text-primary);
        word-break: break-word;
        line-height: 1.5;
    }

    .info-row .value.payment-key {
        font-size: 12px;
        font-family: 'Courier New', monospace;
        background: white;
        padding: 8px;
        border-radius: 6px;
        border: 1px solid var(--joynshop-border-color);
        word-break: break-all;
    }

    .result-actions {
        flex-direction: column;
        gap: 12px;
        margin-top: 32px;
    }

    .result-actions .btn {
        width: 100%;
        padding: 14px 24px;
        font-size: 16px;
        font-weight: 600;
        border-radius: 10px;
        min-height: 48px;
    }

    .result-actions .btn-primary {
        box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
    }

    .result-actions .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(79, 70, 229, 0.4);
    }
}

/* ===== 최종 우선순위 규칙 (파일 끝에 배치) ===== */
/* 데스크탑에서 확실히 3열 표시 - 모든 다른 규칙보다 우선, 간격 축소 */
@media (min-width: 1024px) {
    .joynshop-products-grid.view-grid:not(.view-list),
    .joynshop-products-grid:not(.view-list) {
        grid-template-columns: repeat(3, 1fr) !important;
        display: grid !important;
        gap: 16px !important;
    }
    
    .joynshop-products-grid.view-grid:not(.view-list) .joynshop-product-card,
    .joynshop-products-grid:not(.view-list) .joynshop-product-card {
        width: 100% !important;
        max-width: 100% !important;
        grid-column: span 1 !important;
        min-width: 0 !important;
    }
}

/* 태블릿에서 확실히 3열 표시 */
@media (min-width: 768px) and (max-width: 1023px) {
    .joynshop-products-grid.view-grid:not(.view-list),
    .joynshop-products-grid:not(.view-list) {
        grid-template-columns: repeat(3, 1fr) !important;
        display: grid !important;
    }
    
    .joynshop-products-grid.view-grid:not(.view-list) .joynshop-product-card,
    .joynshop-products-grid:not(.view-list) .joynshop-product-card {
        width: 100% !important;
        max-width: 100% !important;
        grid-column: span 1 !important;
        min-width: 0 !important;
    }
}