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:root{--spacing-xs:4px;--spacing-sm:8px;--spacing-md:12px;--spacing-lg:16px;--spacing-xl:24px;--spacing-xxl:32px;--spacing-section:40px;--radius-input:12px;--radius-card:16px;--radius-dialog:20px;--type-caption:12px;--type-body:14px;--type-label:16px;--type-title:22px;--type-display:32px;--touch-target:48px;--shadow-card:0 2px 8px #00000005}