/* ============================================
   Product Page - Toss Design System Override
   토스 스타일 디자인 시스템 (Premium Fintech Style)

   이 파일은 product.html에서 notion-style.css 대신 사용됩니다.
   기존 toss-design-system.css의 변수들을 활용합니다.
   ============================================ */

/* ========== Toss Color Variables Extension ========== */
:root {
    /* Toss Design System Colors */
    --toss-bg-base: #F2F4F6;
    --toss-bg-white: #FFFFFF;
    --toss-bg-grouped-base: #F9FAFB;

    --toss-text-primary: #191F28;
    --toss-text-secondary: #4E5968;
    --toss-text-tertiary: #8B95A1;
    --toss-text-placeholder: #B0B8C1;

    --toss-blue-primary: #3182F6;
    --toss-blue-secondary: #1B64DA;
    --toss-blue-light: #E8F3FF;

    --toss-status-success: #37D28D;
    --toss-status-error: #DE362F;
    --toss-status-warning: #FD9933;

    --toss-line-weak: #F2F4F6;
    --toss-line-normal: #E5E8EB;
    --toss-line-emphasized: #D1D6DB;

    --toss-shadow-xs: 0 2px 8px rgba(0, 0, 0, 0.04);
    --toss-shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.04);
    --toss-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
    --toss-shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08);
    --toss-shadow-floating: 0 20px 60px rgba(0, 0, 0, 0.12);

    --toss-radius-sm: 8px;
    --toss-radius-md: 12px;
    --toss-radius-lg: 16px;
    --toss-radius-xl: 24px;
    --toss-radius-2xl: 32px;
    --toss-radius-full: 9999px;

    --toss-transition-fast: 0.15s cubic-bezier(0.2, 0, 0, 1);
    --toss-transition-normal: 0.2s cubic-bezier(0.2, 0, 0, 1);
    --toss-transition-slow: 0.3s cubic-bezier(0.2, 0, 0, 1);
}

/* ========================================
   Body & Base Layout - Toss Style
   ======================================== */
body {
    background-color: var(--toss-bg-base) !important;
    color: var(--toss-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.main-content {
    /* 상단 영역(헤더 margin 포함)은 흰색 배경 */
    background-color: var(--toss-bg-white);
}

/* 콘텐츠 영역만 회색 배경 적용 */
.content-section {
    background-color: var(--toss-bg-base);
    border-radius: var(--toss-radius-xl) var(--toss-radius-xl) 0 0;
    padding-top: 24px !important;
}

/* ========================================
   Header - Toss Style Override
   헤더와 필터 섹션이 하나의 흰색 영역으로 처리
   ======================================== */
.main-header {
    background: var(--toss-bg-white) !important;
    /* margin-top: 12px 유지 (header.css 기본값) - 상단 여백은 흰색으로 채워짐 */
    border-bottom: none !important;
}

/* 태블릿/모바일: 헤더 배경 통일 */
@media (max-width: 1024px) {
    .main-header {
        background: var(--toss-bg-white) !important;
    }

    .content-section {
        border-radius: var(--toss-radius-lg) var(--toss-radius-lg) 0 0;
    }
}

/* 검색 박스 토스 스타일 적용 */
.search-box {
    background: var(--toss-bg-grouped-base) !important;
    border: 1px solid var(--toss-line-normal) !important;
    border-right: none !important;
    border-radius: var(--toss-radius-full) 0 0 var(--toss-radius-full) !important;
    transition: all var(--toss-transition-normal) !important;
}

.search-box:hover {
    border-color: var(--toss-line-emphasized) !important;
}

.search-box:focus-within {
    background: var(--toss-bg-white) !important;
    border-color: var(--toss-blue-primary) !important;
    box-shadow: 0 0 0 2px rgba(49, 130, 246, 0.15) !important;
}

.search-icon {
    background: var(--toss-bg-grouped-base) !important;
    border: 1px solid var(--toss-line-normal) !important;
    border-left: none !important;
    border-radius: 0 var(--toss-radius-full) var(--toss-radius-full) 0 !important;
    transition: all var(--toss-transition-normal) !important;
}

.search-icon:hover {
    background: var(--toss-line-weak) !important;
}

.search-box:focus-within + .search-icon {
    border-color: var(--toss-blue-primary) !important;
}

/* 검색 입력 필드 */
.search-input {
    color: var(--toss-text-primary) !important;
}

.search-input::placeholder {
    color: var(--toss-text-placeholder) !important;
}

/* 알림 버튼 토스 스타일 */
.notification-btn {
    color: var(--toss-text-secondary) !important;
    transition: all var(--toss-transition-fast) !important;
}

.notification-btn:hover {
    background: var(--toss-bg-grouped-base) !important;
    color: var(--toss-text-primary) !important;
}

/* 알림 패널 토스 스타일 */
.notification-panel {
    border-radius: var(--toss-radius-xl) !important;
    box-shadow: var(--toss-shadow-floating) !important;
    border: 1px solid var(--toss-line-weak) !important;
}

/* ========================================
   Filter Section - Toss Style
   ======================================== */
.filter-section {
    width: 100%;
    background: var(--toss-bg-white) !important;
    border-bottom: none !important;
    padding: 16px var(--desktop-padding);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow var(--toss-transition-normal);
}

.filter-section.scrolled {
    box-shadow: var(--toss-shadow-xs);
}

/* ========================================
   Filter Buttons - Toss Chip Style
   ======================================== */
.filter-button {
    padding: 10px 16px !important;
    background: var(--toss-bg-grouped-base) !important;
    border: none !important;
    border-radius: var(--toss-radius-md) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 14px !important;
    font-weight: 600 !important;
    line-height: 1.4;
    color: var(--toss-text-secondary) !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
    white-space: nowrap;
}

.filter-button:hover {
    background: var(--toss-line-normal) !important;
    color: var(--toss-text-primary) !important;
}

.filter-button:active {
    transform: scale(0.96);
}

.filter-button.active {
    background: var(--toss-blue-primary) !important;
    color: #FFFFFF !important;
    border: none !important;
}

.filter-button.active:hover {
    background: var(--toss-blue-secondary) !important;
}

/* ========================================
   Subcategory Filters - Toss Style
   ======================================== */
.subcategory-filters {
    display: flex;
    gap: 8px !important;
    flex-wrap: wrap;
    animation: tossFadeIn 0.3s ease;
}

@keyframes tossFadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.subcategory-filter {
    padding: 10px 16px !important;
    background: var(--toss-bg-grouped-base) !important;
    border: none !important;
    border-radius: var(--toss-radius-md) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--toss-text-secondary) !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
    overflow: visible !important;
}

.subcategory-filter:hover {
    background: var(--toss-line-normal) !important;
    color: var(--toss-text-primary) !important;
}

.subcategory-filter:active {
    transform: scale(0.96);
}

.subcategory-filter.active {
    background: var(--toss-blue-primary) !important;
    color: #FFFFFF !important;
}

/* Shimmer 효과 제거 */
.subcategory-filter.active::before,
.subcategory-filter.active::after {
    display: none !important;
    content: none !important;
}

.subcategory-filter i {
    font-size: 12px !important;
}

/* ========================================
   Additional Tab Section - Toss Style
   ======================================== */
.additional-tab-section {
    width: 100%;
    background: var(--toss-bg-white) !important;
    border-bottom: 1px solid var(--toss-line-weak) !important;
    padding: 12px var(--desktop-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

/* ========================================
   Location Filter - Toss Style
   ======================================== */
.location-filter-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.location-filter-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px !important;
    background: var(--toss-bg-grouped-base) !important;
    border: none !important;
    border-radius: var(--toss-radius-md) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--toss-text-secondary) !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
    white-space: nowrap;
    position: relative;
}

.location-filter-btn:hover {
    background: var(--toss-line-normal) !important;
    color: var(--toss-text-primary) !important;
}

.location-filter-btn:active {
    transform: scale(0.96);
}

.location-filter-btn.active {
    background: var(--toss-blue-light) !important;
    color: var(--toss-blue-primary) !important;
    border: none !important;
}

/* Shimmer 효과 제거 */
.location-filter-btn.active::before,
.location-filter-btn.active::after {
    display: none !important;
    content: none !important;
}

.location-filter-btn.active svg {
    filter: none !important;
}

.location-filter-btn.active svg path {
    fill: var(--toss-blue-primary) !important;
}

/* ========================================
   Distance Buttons - Toss Style
   ======================================== */
.distance-buttons {
    display: flex;
    gap: 8px;
    margin-top: 0;
    flex-wrap: wrap;
}

.distance-btn {
    padding: 8px 14px !important;
    background: var(--toss-bg-white) !important;
    border: 1px solid var(--toss-line-normal) !important;
    border-radius: var(--toss-radius-sm) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: var(--toss-text-tertiary) !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
    white-space: nowrap;
}

.distance-btn:hover {
    border-color: var(--toss-line-emphasized) !important;
    background: var(--toss-bg-grouped-base) !important;
    color: var(--toss-text-secondary) !important;
}

.distance-btn:active {
    transform: scale(0.96);
}

.distance-btn.active {
    background: var(--toss-blue-primary) !important;
    border-color: var(--toss-blue-primary) !important;
    color: #FFFFFF !important;
}

/* ========================================
   Discount Toggle - Toss Style
   ======================================== */
.discount-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px !important;
    background: var(--toss-bg-grouped-base) !important;
    border: none !important;
    border-radius: var(--toss-radius-md) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--toss-text-secondary) !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
    white-space: nowrap;
}

.discount-toggle:hover {
    background: var(--toss-line-normal) !important;
    color: var(--toss-text-primary) !important;
}

.discount-toggle:active {
    transform: scale(0.96);
}

.discount-toggle.active {
    background: rgba(55, 210, 141, 0.12) !important;
    border: none !important;
    color: var(--toss-status-success) !important;
}

.discount-toggle.active svg path {
    stroke: var(--toss-status-success) !important;
}

/* ========================================
   Price Filter - Toss Style
   ======================================== */
.price-filter-container {
    position: relative;
    display: inline-block;
}

.price-filter-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px !important;
    background: var(--toss-bg-grouped-base) !important;
    border: none !important;
    border-radius: var(--toss-radius-md) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--toss-text-secondary) !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
    white-space: nowrap;
    position: relative;
}

.price-filter-button:hover {
    background: var(--toss-line-normal) !important;
    color: var(--toss-text-primary) !important;
}

.price-filter-button:active {
    transform: scale(0.96);
}

.price-filter-button.active {
    background: var(--toss-blue-light) !important;
    color: var(--toss-blue-primary) !important;
    border: none !important;
}

/* Shimmer 효과 제거 */
.price-filter-button.active::before,
.price-filter-button.active::after {
    display: none !important;
    content: none !important;
}

.price-filter-button.active svg {
    transform: rotate(180deg);
    filter: none !important;
}

.price-filter-button.active svg path {
    stroke: var(--toss-blue-primary) !important;
}

/* ========================================
   Price Dropdown Panel - Toss Style
   ======================================== */
.price-dropdown-panel {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    background: var(--toss-bg-white) !important;
    border: none !important;
    border-radius: var(--toss-radius-xl) !important;
    box-shadow: var(--toss-shadow-floating) !important;
    padding: 24px !important;
    min-width: 420px;
    z-index: 1000;
    animation: tossDropdownOpen 0.2s ease;
}

@keyframes tossDropdownOpen {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.price-dropdown-panel.show {
    display: block;
}

.price-panel-title {
    font-family: 'Pretendard', sans-serif;
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--toss-text-primary) !important;
    margin-bottom: 20px;
}

/* ========================================
   Price Quick Buttons - Toss Style
   ======================================== */
.price-quick-buttons {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.price-quick-btn {
    padding: 12px 8px !important;
    border: none !important;
    background: var(--toss-bg-grouped-base) !important;
    border-radius: var(--toss-radius-sm) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--toss-text-secondary) !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
}

.price-quick-btn:hover {
    background: var(--toss-line-normal) !important;
    color: var(--toss-text-primary) !important;
}

.price-quick-btn:active {
    background: var(--toss-blue-light) !important;
    color: var(--toss-blue-primary) !important;
    transform: scale(0.96);
}

/* ========================================
   Price Input Row - Toss Style
   ======================================== */
.price-input-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.price-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.price-adjust-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none !important;
    background: var(--toss-bg-grouped-base) !important;
    border-radius: var(--toss-radius-sm) !important;
    font-size: 18px;
    font-weight: 500;
    color: var(--toss-text-secondary) !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
    flex-shrink: 0;
}

.price-adjust-btn:hover {
    background: var(--toss-line-normal) !important;
    color: var(--toss-text-primary) !important;
}

.price-adjust-btn:active {
    transform: scale(0.94);
    background: var(--toss-blue-light) !important;
    color: var(--toss-blue-primary) !important;
}

.price-input-wrapper {
    position: relative;
    flex: 1;
}

.price-input-wrapper input {
    width: 100%;
    padding: 12px 14px !important;
    border: none !important;
    background: var(--toss-bg-grouped-base) !important;
    border-radius: var(--toss-radius-md) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: var(--toss-text-primary) !important;
    text-align: center;
    transition: all var(--toss-transition-normal) !important;
}

.price-input-wrapper input:focus {
    outline: none;
    background: var(--toss-bg-white) !important;
    box-shadow: 0 0 0 2px var(--toss-blue-primary) !important;
}

.price-input-wrapper input::placeholder {
    color: var(--toss-text-placeholder);
}

.price-input-wrapper label {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Pretendard', sans-serif;
    font-size: 12px !important;
    font-weight: 500;
    color: var(--toss-text-tertiary) !important;
    white-space: nowrap;
}

.price-separator {
    font-size: 18px;
    font-weight: 500;
    color: var(--toss-text-tertiary) !important;
    flex-shrink: 0;
}

/* ========================================
   Price Reset Button - Toss Style
   ======================================== */
.price-reset-btn {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    padding: 10px 0;
    margin-left: auto;
    margin-top: 12px;
    background: transparent !important;
    border: none !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--toss-text-tertiary) !important;
    cursor: pointer;
    transition: color var(--toss-transition-normal) !important;
}

.price-reset-btn:hover {
    color: var(--toss-status-error) !important;
}

/* ========================================
   Filter Reset Button - Toss Style
   ======================================== */
.filter-reset {
    padding: 10px 16px !important;
    background: transparent !important;
    border: none !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--toss-text-tertiary) !important;
    cursor: pointer;
    transition: color var(--toss-transition-normal) !important;
    margin-left: auto;
}

.filter-reset:hover {
    color: var(--toss-status-error) !important;
}

/* ========================================
   Mobile Filter Sheet - Toss Style
   ======================================== */
.mobile-filter-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 10000;
    opacity: 0;
    transition: opacity var(--toss-transition-normal);
}

.mobile-filter-overlay.active {
    opacity: 1;
}

.mobile-filter-sheet {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--toss-bg-white) !important;
    border-radius: var(--toss-radius-2xl) var(--toss-radius-2xl) 0 0 !important;
    box-shadow: var(--toss-shadow-floating) !important;
    z-index: 10001;
    max-height: 85vh;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform var(--toss-transition-slow);
}

.mobile-filter-sheet.active {
    transform: translateY(0);
}

/* Drag Handle */
.mobile-filter-sheet::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: var(--toss-line-emphasized);
    border-radius: 2px;
}

.mobile-filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 32px 24px 20px !important;
    border-bottom: none !important;
    position: sticky;
    top: 0;
    background: var(--toss-bg-white);
    z-index: 10;
}

.mobile-filter-title {
    font-family: 'Pretendard', sans-serif;
    font-size: 20px !important;
    font-weight: 700 !important;
    color: var(--toss-text-primary) !important;
}

.mobile-filter-close {
    background: var(--toss-bg-grouped-base) !important;
    border: none !important;
    font-size: 20px;
    color: var(--toss-text-secondary) !important;
    cursor: pointer;
    padding: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--toss-radius-full) !important;
    transition: all var(--toss-transition-normal);
}

.mobile-filter-close:hover {
    background: var(--toss-line-normal) !important;
}

.mobile-filter-close:active {
    transform: scale(0.94);
}

.mobile-filter-content {
    padding: 24px !important;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.mobile-filter-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-filter-group-title {
    font-family: 'Pretendard', sans-serif;
    font-size: 15px !important;
    font-weight: 700 !important;
    color: var(--toss-text-primary) !important;
}

.mobile-filter-actions {
    position: sticky;
    bottom: 0;
    background: var(--toss-bg-white);
    padding: 20px 24px !important;
    padding-bottom: calc(20px + env(safe-area-inset-bottom));
    border-top: none !important;
    display: flex;
    gap: 12px;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.04);
}

.mobile-filter-reset-btn {
    flex: 1;
    padding: 16px !important;
    background: var(--toss-bg-grouped-base) !important;
    border: none !important;
    border-radius: var(--toss-radius-md) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 16px !important;
    font-weight: 600 !important;
    color: var(--toss-text-secondary) !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
}

.mobile-filter-reset-btn:hover {
    background: var(--toss-line-normal) !important;
}

.mobile-filter-reset-btn:active {
    transform: scale(0.98);
}

.mobile-filter-apply-btn {
    flex: 2;
    padding: 16px !important;
    background: var(--toss-blue-primary) !important;
    border: none !important;
    border-radius: var(--toss-radius-md) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #FFFFFF !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
}

.mobile-filter-apply-btn:hover {
    background: var(--toss-blue-secondary) !important;
}

.mobile-filter-apply-btn:active {
    transform: scale(0.98);
}

/* ========================================
   Content Section - Toss Style
   ======================================== */
.content-section {
    padding: 24px var(--desktop-padding) !important;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
    margin-top: 0 !important;
    background: var(--toss-bg-base) !important;
}

/* ========================================
   Section Container - Toss Style
   (컨테이너 투명 처리: 회색 배경에 카드만 표시)
   ======================================== */
.notion-section {
    width: 100%;
    position: relative;
    margin-bottom: 24px !important;
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
}

/* ========================================
   Popular Places Container - Toss Style
   auto-fill: 카드 개수가 적어도 크기 유지 (늘어나지 않음)
   ======================================== */
.popular-places-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    padding-bottom: 8px;
    width: 100%;
    max-width: 100%;
    overflow: visible;
    box-sizing: border-box;
}

/* ========================================
   Skeleton Loading - Toss Style
   ======================================== */
.lazy-bg {
    background: linear-gradient(
        90deg,
        var(--toss-bg-grouped-base) 0%,
        var(--toss-line-weak) 50%,
        var(--toss-bg-grouped-base) 100%
    ) !important;
    background-size: 200% 100%;
    animation: tossSkeletonShimmer 1.5s ease-in-out infinite;
}

@keyframes tossSkeletonShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-product-card {
    background: var(--toss-bg-white) !important;
    border-radius: var(--toss-radius-lg) !important;
    overflow: hidden;
}

.skeleton-image {
    width: 100%;
    aspect-ratio: 1/1;
    background: linear-gradient(
        90deg,
        var(--toss-bg-grouped-base) 0%,
        var(--toss-line-weak) 50%,
        var(--toss-bg-grouped-base) 100%
    );
    background-size: 200% 100%;
    animation: tossSkeletonShimmer 1.5s ease-in-out infinite;
    border-radius: var(--toss-radius-md);
}

.skeleton-text {
    background: linear-gradient(
        90deg,
        var(--toss-bg-grouped-base) 0%,
        var(--toss-line-weak) 50%,
        var(--toss-bg-grouped-base) 100%
    );
    background-size: 200% 100%;
    animation: tossSkeletonShimmer 1.5s ease-in-out infinite;
    border-radius: var(--toss-radius-sm);
}

.skeleton-title {
    height: 18px;
    width: 80%;
    margin-bottom: 8px;
}

.skeleton-subtitle {
    height: 14px;
    width: 60%;
    margin-bottom: 8px;
}

.skeleton-price {
    height: 20px;
    width: 50%;
}

/* ========================================
   Deal Card Enhancements - Toss Floating Card Style
   연한 회색 배경 위에 흰색 카드가 떠있는 느낌
   ======================================== */
.deal-card {
    transition: transform var(--toss-transition-normal),
                box-shadow var(--toss-transition-normal) !important;
    border-radius: var(--toss-radius-lg) !important;
    background: var(--toss-bg-white) !important;
    /* Toss Floating Card Shadow - 미세한 그림자로 떠있는 느낌 */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04),
                0 4px 16px rgba(0, 0, 0, 0.04) !important;
    overflow: hidden;
}

.deal-card:hover {
    transform: translateY(-4px) !important;
    /* Hover 시 그림자 강화 - 더 떠오르는 느낌 */
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08),
                0 16px 40px rgba(0, 0, 0, 0.06) !important;
}

.deal-card:active {
    transform: translateY(-2px) scale(0.99) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06) !important;
}

.deal-card-image {
    border-radius: var(--toss-radius-md) var(--toss-radius-md) 0 0 !important;
    overflow: hidden !important;
}

/* Card Info - 데스크톱 좌우 패딩 8px */
.deal-card-info {
    padding: 0 8px 12px 8px !important;
}

/* Place Card - Toss Floating Card Style */
.place-card {
    transition: transform var(--toss-transition-normal),
                box-shadow var(--toss-transition-normal) !important;
    background: var(--toss-bg-white) !important;
    border-radius: var(--toss-radius-lg) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04),
                0 4px 16px rgba(0, 0, 0, 0.04) !important;
    overflow: hidden;
}

.place-card:hover,
.notion-section .place-card:hover,
.content-section .notion-section .place-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08),
                0 16px 40px rgba(0, 0, 0, 0.06) !important;
}

.place-card:active {
    transform: translateY(-2px) scale(0.99) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06) !important;
}

/* ========================================
   Load More Button - Toss Style
   ======================================== */
.load-more-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    max-width: 320px;
    margin: 24px auto 0;
    padding: 16px 24px !important;
    background: var(--toss-bg-white) !important;
    border: none !important;
    border-radius: var(--toss-radius-md) !important;
    font-family: 'Pretendard', sans-serif;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: var(--toss-text-secondary) !important;
    cursor: pointer;
    transition: all var(--toss-transition-normal) !important;
    box-shadow: var(--toss-shadow-xs);
}

.load-more-button:hover {
    background: var(--toss-bg-grouped-base) !important;
    color: var(--toss-text-primary) !important;
    box-shadow: var(--toss-shadow-sm);
}

.load-more-button:active {
    transform: scale(0.98);
}

/* ========================================
   Error State - Toss Style
   ======================================== */
.product-error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 24px;
    text-align: center;
}

.product-error-state .error-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--toss-bg-grouped-base);
    border-radius: var(--toss-radius-full);
    margin-bottom: 20px;
}

.product-error-state .error-icon i {
    font-size: 28px;
    color: var(--toss-text-tertiary);
}

.product-error-state .error-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--toss-text-primary);
    margin-bottom: 8px;
}

.product-error-state .error-message {
    font-size: 14px;
    color: var(--toss-text-tertiary);
    margin-bottom: 24px;
}

.product-error-state .retry-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    background: var(--toss-blue-primary);
    border: none;
    border-radius: var(--toss-radius-md);
    font-size: 15px;
    font-weight: 600;
    color: #FFFFFF;
    cursor: pointer;
    transition: all var(--toss-transition-normal);
}

.product-error-state .retry-button:hover {
    background: var(--toss-blue-secondary);
}

.product-error-state .retry-button:active {
    transform: scale(0.98);
}

/* ========================================
   Empty State - Toss Style
   ======================================== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
    color: var(--toss-text-tertiary);
    font-size: 15px;
}

/* ========================================
   Responsive - Tablet
   ======================================== */
@media (max-width: 1024px) {
    .filter-section {
        padding: 14px var(--tablet-padding);
        gap: 10px;
    }

    .content-section {
        padding: 20px var(--tablet-padding) !important;
    }

    /* 태블릿: 섹션 배경 투명하게 (데스크톱과 동일) */
    .notion-section {
        padding: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }

    .price-dropdown-panel {
        min-width: 360px;
    }
}

/* ========================================
   Responsive - Mobile
   ======================================== */
@media (max-width: 767px) {
    .filter-section {
        padding: 12px 16px !important;
        gap: 8px;
        display: flex !important;
        flex-direction: row;
        align-items: center;
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
        -webkit-overflow-scrolling: touch;
    }

    .filter-section::-webkit-scrollbar {
        display: none;
    }

    .filter-button,
    .price-filter-button,
    .discount-toggle,
    .location-filter-btn,
    .subcategory-filter {
        flex-shrink: 0;
        white-space: nowrap;
        padding: 10px 14px !important;
        font-size: 13px !important;
    }

    /* 모바일: index.html 스타일 - 흰색 배경 */
    .content-section {
        padding: 16px !important;
        background: white !important;
        border-radius: 0 !important;
    }

    /* 모바일: 섹션 배경 투명하게 */
    .notion-section {
        padding: 0 !important;
        border-radius: 0 !important;
        margin-bottom: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .popular-places-container {
        gap: 12px;
    }

    /* 모바일 카드 - index.html 스타일 (그림자/테두리 없음) */
    .deal-card,
    .place-card {
        box-shadow: none !important;
        border: none !important;
        background: white !important;
    }

    .deal-card:hover,
    .place-card:hover {
        box-shadow: none !important;
    }

    /* 모바일 카드 info - 좌우 패딩 제거 */
    .deal-card-info {
        padding: 0 0 12px 0 !important;
    }

    /* 모바일 할인가 - 할인율(14px)과 동일한 폰트 사이즈 */
    .deal-current-price {
        font-size: 14px !important;
    }

    /* Mobile Bottom Sheet */
    .mobile-filter-sheet {
        max-height: 90vh;
    }

    .mobile-filter-header {
        padding: 28px 20px 16px !important;
    }

    .mobile-filter-content {
        padding: 20px !important;
    }

    .mobile-filter-actions {
        padding: 16px 20px !important;
        padding-bottom: calc(16px + env(safe-area-inset-bottom));
    }

    /* Price Quick Buttons - Mobile Grid */
    .price-quick-buttons.mobile {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }

    .price-input-row.mobile {
        gap: 8px;
    }

    .price-reset-btn.mobile {
        justify-content: center;
        padding: 14px;
        background: var(--toss-bg-grouped-base) !important;
        border-radius: var(--toss-radius-md) !important;
        margin-top: 16px;
        width: 100%;
    }

    /* Additional Tab Section - Mobile */
    .additional-tab-section {
        padding: 10px 16px !important;
        overflow-x: auto;
        flex-wrap: nowrap;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .additional-tab-section::-webkit-scrollbar {
        display: none;
    }

    .additional-tab-section.has-subcategories {
        display: flex !important;
        padding: 12px 16px !important;
    }

    #subcategory-container {
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 8px;
        width: max-content;
    }

    #subcategory-container .subcategory-filter {
        flex-shrink: 0;
        white-space: nowrap;
    }
}

/* ========================================
   Scrollbar - Toss Style
   ======================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--toss-line-emphasized);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--toss-text-tertiary);
}

/* ========================================
   Animation Utilities
   ======================================== */
.toss-fade-in {
    animation: tossFadeIn 0.3s ease forwards;
}

.toss-slide-up {
    animation: tossSlideUp 0.3s ease forwards;
}

@keyframes tossSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Interactive States - Micro Interactions
   ======================================== */
.toss-pressable {
    transition: transform var(--toss-transition-fast);
}

.toss-pressable:active {
    transform: scale(0.96);
}

/* Focus States for Accessibility */
.filter-button:focus-visible,
.price-filter-button:focus-visible,
.discount-toggle:focus-visible,
.location-filter-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(49, 130, 246, 0.3);
}

/* ========================================
   Override Notion Styles
   (필요한 경우 노션 스타일 무효화)
   ======================================== */
.notion-section-header {
    margin-bottom: 16px !important;
    padding: 0 !important;
}

.notion-section-title {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--toss-text-primary) !important;
}

.notion-section-title-group {
    gap: 8px !important;
}

.notion-section-title-group:hover {
    opacity: 0.8 !important;
}

/* ========================================
   Footer - Toss Style Override
   content-section과 footer 사이 여백 제거
   ======================================== */
.footer {
    margin-top: 0 !important;
    background: var(--toss-bg-white);
}