/* Yuto.Shop — Design tokens (flat e-commerce palette) */
:root {
    --shop-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --shop-brand: #004b8d;
    --shop-brand-dark: #003366;
    --shop-brand-soft: #e8f2fa;
    --shop-primary: var(--shop-brand);
    --shop-primary-dark: var(--shop-brand-dark);
    --shop-primary-deep: #002a50;
    --shop-ink: #111827;
    --shop-ink-secondary: #4b5563;
    --shop-ink-muted: #9ca3af;
    --shop-accent: #111827;
    --shop-accent-soft: #f3f4f6;
    --shop-danger: #dc2626;
    --shop-danger-soft: #fef2f2;
    --shop-success: #059669;
    --shop-success-soft: #ecfdf5;
    --shop-bg: #f5f6f8;
    --shop-bg-elevated: #ffffff;
    --shop-surface: #ffffff;
    --shop-text: var(--shop-ink);
    --shop-text-secondary: var(--shop-ink-secondary);
    --shop-text-muted: var(--shop-ink-muted);
    --shop-muted: var(--shop-ink-muted);
    --shop-border: #e5e7eb;
    --shop-border-light: #eef0f3;
    --shop-radius-xs: 4px;
    --shop-radius-sm: 6px;
    --shop-radius: 8px;
    --shop-radius-lg: 8px;
    --shop-radius-xl: 8px;
    --shop-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05), 0 2px 6px rgba(15, 23, 42, 0.04);
    --shop-shadow: 0 4px 16px rgba(15, 23, 42, 0.07);
    --shop-shadow-lg: 0 12px 36px rgba(15, 23, 42, 0.1);
    --shop-shadow-brand: 0 8px 28px rgba(0, 75, 141, 0.22);
    --shop-header-gradient: linear-gradient(180deg, #f0f6fc 0%, #fafafa 48%, var(--shop-bg) 100%);
    --shop-hero-gradient: linear-gradient(155deg, #0a1628 0%, #003366 52%, #004b8d 100%);
    --shop-tabbar-h: 56px;
    --shop-page-pad-x: 8px;
    --shop-page-max: 640px;
    --shop-safe-bottom: env(safe-area-inset-bottom, 0px);
    --shop-brand-rgb: 0, 75, 141;
    --shop-motion: 0.18s ease;
    --shop-primary-soft: var(--shop-brand-soft);
    --shop-primary-glow: rgba(0, 75, 141, 0.14);
    --shop-gold: #d97706;
    --shop-sidebar-w: 256px;
    --shop-content-gap: 20px;
    --shop-content-pad: 24px;
    --shop-space-1: 4px;
    --shop-space-2: 8px;
    --shop-space-3: 12px;
    --shop-space-4: 16px;
    --shop-space-5: 24px;
    --shop-space-6: 32px;
}

.shop-h5 {
    font-family: var(--shop-font);
    color: var(--shop-text);
    background: var(--shop-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.shop-h5 *,
.shop-h5 *::before,
.shop-h5 *::after {
    box-sizing: border-box;
}

.shop-h5 img {
    max-width: 100%;
    height: auto;
}

/* H5 links — Tabler/Bootstrap 默认 a:hover { text-decoration: underline }，触屏点击会触发 hover 出现“横线” */
.shop-h5 {
    --tblr-link-hover-decoration: none;
}

.shop-h5 a {
    -webkit-tap-highlight-color: transparent;
    tap-highlight-color: transparent;
}

.shop-h5 a:hover,
.shop-h5 a:focus,
.shop-h5 a:focus-visible,
.shop-h5 a:active,
.shop-h5 a:visited {
    text-decoration: none;
}

.shop-h5 a:focus:not(:focus-visible) {
    outline: none;
    box-shadow: none;
}

.shop-h5 a:focus-visible {
    outline: 2px solid rgba(var(--shop-brand-rgb), 0.35);
    outline-offset: 2px;
    box-shadow: none;
}

.shop-h5 .btn-link:hover,
.shop-h5 .btn-link:focus,
.shop-h5 .btn-link:focus-visible,
.shop-h5 .btn-link:active {
    text-decoration: none;
}

/* 商品详情富文本内链接保留可读下划线 */
.shop-h5 .product-desc a {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.shop-h5 .product-desc a:hover,
.shop-h5 .product-desc a:active {
    text-decoration: underline;
}

/* Bootstrap / Tabler overrides */
.shop-h5 .btn-primary {
    --tblr-btn-bg: var(--shop-brand);
    --tblr-btn-border-color: var(--shop-brand);
    --tblr-btn-hover-bg: var(--shop-brand-dark);
    --tblr-btn-hover-border-color: var(--shop-brand-dark);
    --tblr-btn-active-bg: var(--shop-brand-dark);
    --tblr-btn-active-border-color: var(--shop-brand-dark);
    background-color: var(--shop-brand);
    border-color: var(--shop-brand);
}

.shop-h5 .btn-primary:hover,
.shop-h5 .btn-primary:focus {
    background-color: var(--shop-brand-dark);
    border-color: var(--shop-brand-dark);
}

.shop-h5 .btn-outline-primary {
    --tblr-btn-color: var(--shop-brand);
    --tblr-btn-border-color: var(--shop-brand);
    --tblr-btn-hover-bg: var(--shop-brand-soft);
    --tblr-btn-hover-border-color: var(--shop-brand);
    color: var(--shop-brand);
    border-color: var(--shop-brand);
}

.shop-h5 .btn-outline-primary:hover {
    background: var(--shop-brand-soft);
    color: var(--shop-brand-dark);
}

.shop-h5 .text-primary { color: var(--shop-brand) !important; }
.shop-h5 .text-danger { color: var(--shop-danger) !important; }
.shop-h5 .form-control:focus,
.shop-h5 .form-select:focus {
    border-color: var(--shop-brand);
    box-shadow: 0 0 0 3px rgba(var(--shop-brand-rgb), 0.12);
}

.shop-h5 .form-check-input:checked {
    background-color: var(--shop-brand);
    border-color: var(--shop-brand);
}

/* Shared page shell */
.shop-page-shell {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding-left: var(--shop-page-pad-x);
    padding-right: var(--shop-page-pad-x);
    box-sizing: border-box;
    min-height: calc(100vh - var(--shop-tabbar-h));
}

.shop-page-topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    height: 48px;
    padding: 0 8px;
    background: var(--shop-surface);
    border-bottom: 1px solid var(--shop-border);
}

.shop-page-topbar-title {
    flex: 1;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--shop-text);
    letter-spacing: 0.02em;
}

.shop-page-topbar-spacer,
.shop-page-topbar-back {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.shop-page-topbar-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--shop-text);
    text-decoration: none;
    border-radius: 999px;
    font-size: 20px;
}

.shop-page-topbar-back:active {
    background: rgba(0, 0, 0, 0.04);
}

.shop-card {
    background: var(--shop-bg-elevated);
    border-radius: var(--shop-radius);
    box-shadow: var(--shop-shadow-sm);
}

.shop-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding: 0 2px;
}

.shop-section-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--shop-text);
    margin: 0;
    letter-spacing: 0.01em;
}

.shop-section-more {
    font-size: 13px;
    color: var(--shop-text-muted);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.shop-section-more::after {
    content: "\ea61";
    font-family: tabler-icons !important;
    font-size: 14px;
}

/* Product grid (list / search / category products) */
.shop-pl-page {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 var(--shop-page-pad-x) 16px;
    box-sizing: border-box;
}

.shop-pl-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.shop-pl-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: var(--shop-bg-elevated);
    border-radius: var(--shop-radius);
    overflow: hidden;
    border: 1px solid var(--shop-border);
    box-shadow: var(--shop-shadow-sm);
    transition: transform var(--shop-motion), box-shadow var(--shop-motion);
}

.shop-pl-card:active {
    transform: scale(0.985);
}

.shop-pl-cover {
    position: relative;
    aspect-ratio: 1;
    background: linear-gradient(135deg, #fafafa, #f0f0f0);
    overflow: hidden;
}

.shop-pl-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.shop-pl-body {
    padding: 10px 10px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.shop-pl-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--shop-text);
    margin: 0 0 4px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.8em;
}

.shop-pl-sub {
    font-size: 11px;
    color: var(--shop-text-muted);
    margin: 0 0 8px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.shop-pl-price {
    margin-top: auto;
    display: flex;
    align-items: baseline;
    gap: 2px;
    color: var(--shop-danger);
    font-weight: 700;
}

.shop-pl-price small {
    font-size: 12px;
}

.shop-pl-price span {
    font-size: 17px;
}

.shop-pl-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 48px 20px;
    color: var(--shop-text-muted);
    background: var(--shop-bg-elevated);
    border-radius: var(--shop-radius);
    box-shadow: var(--shop-shadow-sm);
}

.shop-pl-empty .ti {
    font-size: 40px;
    display: block;
    margin-bottom: 10px;
    opacity: 0.45;
}