:root {
    --color-primary: #0057FC;
    --color-primary-hover: #0047D9;
    --color-secondary: #64748b;
    --color-secondary-hover: #1E3A8A;
    --color-accent: #0057FC;
    --color-accent-hover: #D97706;
    --color-background: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-hover: #f1f5f9;
    --color-border: #e2e8f0;
    --color-text-primary: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #94a3b8;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;
    --color-header-bg: #ffffff;
    --color-header-text: #0f172a;
    --color-header-search-bg: #f1f5f9;
    --color-footer-bg: #0f172a;
    --color-footer-text: #cbd5e1;
    --color-banner-bg: #0057FC;
    --color-banner-text: #ffffff;
    --color-price: #0057FC;
    --color-price-old: #9CA3AF;
    --color-sale-badge-bg: #EF4444;
    --color-sale-badge-text: #FFFFFF;
    --color-button-primary-bg: #0057FC;
    --color-button-primary-bg-hover: #0047D9;
    --color-button-primary-text: #ffffff;
    --color-button-secondary-bg: #E5E7EB;
    --color-button-secondary-text: #374151;
    --color-add-shop-bg: #0057FC;
    --color-add-shop-text: #ffffff;
    --color-add-shop-border: transparent;
    --color-add-shop-bg-hover: #0047D9;
    --color-add-shop-text-hover: #ffffff;
    --color-card-title: #0f172a;
    --color-footer-title: #ffffff;
    --font-family: 'Inter', system-ui, sans-serif;
    --font-family-headings: Inter, system-ui, sans-serif;
    --font-size-base: 14px;
    --font-size-sm: 12px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 30px;
    --font-size-3xl: 36px;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --line-height-base: 1.6;
    --line-height-tight: 1.25;
    --letter-spacing: normal;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-full: 999px;
    --border-width: 1px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.10);
    --shadow-xl: 0 16px 40px rgba(0,0,0,.12);
    --container-max-width: 1280px;
    --container-padding: 16px;
    --section-gap: 2rem;
    --card-padding: 16px;
    --grid-gap: 20px;
}