:root {
    --color-bg: #f3f4f6;
    --color-surface: #ffffff;
    --color-text: #111827;
    --color-text-muted: #6b7280;
    --color-border: #e5e7eb;
    --color-primary: #f59e0b;
    --color-primary-dark: #d97706;
    --color-accent: #2563eb;
    --color-accent-light: #3b82f6;
    --color-danger: #ef4444;
    --color-success: #16a34a;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --header-height: 118px;
    --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body.shop-body {
    font-family: var(--font-base);
    background: var(--color-bg);
    color: var(--color-text-muted);
    margin-top: var(--header-height) !important;
}

body.home-page {
    margin-top: var(--header-height) !important;
}

/* Кнопки: primary (жёлтая) — главное действие «купить» */
.btn-shop {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    border: none;
    border-radius: var(--radius-sm);
    background: linear-gradient(180deg, #fde047 0%, var(--color-primary) 100%);
    color: var(--color-text) !important;
    cursor: pointer;
    text-decoration: none !important;
    white-space: nowrap;
    transition: box-shadow 0.15s, transform 0.15s, background 0.15s, border-color 0.15s, color 0.15s;
}

.btn-shop:hover,
.btn-shop:focus {
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.45);
    transform: translateY(-1px);
    color: var(--color-text) !important;
    text-decoration: none !important;
}

/* Secondary (синяя) — просмотр, каталог, навигация */
.btn-shop--secondary {
    background: linear-gradient(180deg, #60a5fa 0%, var(--color-accent) 100%);
    color: #fff !important;
    border: none;
}

.btn-shop--secondary:hover,
.btn-shop--secondary:focus {
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
    color: #fff !important;
}

/* Outline — второстепенное действие */
.btn-shop--outline {
    background: #fff;
    border: 2px solid var(--color-border);
    color: #374151 !important;
    box-shadow: none;
}

.btn-shop--outline:hover,
.btn-shop--outline:focus {
    border-color: var(--color-accent-light);
    background: #eff6ff;
    color: #1d4ed8 !important;
    box-shadow: none;
    transform: translateY(-1px);
}

/* Ghost — текстовая кнопка */
.btn-shop--ghost {
    background: transparent;
    border: none;
    color: var(--color-accent) !important;
    box-shadow: none;
    padding: 8px 12px;
}

.btn-shop--ghost:hover,
.btn-shop--ghost:focus {
    background: #eff6ff;
    color: #1d4ed8 !important;
    box-shadow: none;
    transform: none;
}

.btn-shop--sm {
    padding: 8px 14px;
    font-size: 13px;
}

a.showModalButton:hover,
a.showModalButton:focus {
    text-decoration: none !important;
}

.shop-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.shop-page-title {
    margin: 0 0 8px;
    font-size: 28px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
}

.shop-breadcrumb {
    margin-bottom: 20px;
}

.shop-breadcrumb .breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 0;
    font-size: 13px;
}

.breadcrumb > .active {
    color: var(--color-text-muted);
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    vertical-align: bottom;
}