:root{--ui-brand-primary:#0A0A0A;--ui-brand-secondary:#7A7A7A;--ui-brand-accent:#24c598;--ui-text-primary:#0A0A0A;--ui-text-secondary:#7A7A7A;--ui-text-tertiary:#9A9A9A;--ui-text-inverse:#FFFFFF;--ui-bg-primary:#FFFFFF;--ui-bg-secondary:#FAFAFA;--ui-bg-tertiary:#F5F5F5;--ui-bg-dark:#0A0A0A;--ui-border-light:#E5E5E5;--ui-border-medium:#CDCDCD;--ui-border-dark:#7A7A7A;--ui-success:#2E7D32;--ui-success-bg:#E8F5E9;--ui-success-border:#C8E6C9;--ui-error:#C33;--ui-error-bg:#FEE;--ui-error-border:#FCC;--ui-info:#2563EB;--ui-font-heading:system-ui,-apple-system,sans-serif;--ui-font-body:system-ui,-apple-system,sans-serif;--ui-font-mono:ui-monospace,monospace;--ui-font-size-xs:0.75rem;--ui-font-size-sm:0.875rem;--ui-font-size-base:1rem;--ui-font-size-lg:1.125rem;--ui-font-size-xl:1.25rem;--ui-font-size-2xl:1.5rem;--ui-font-size-3xl:1.875rem;--ui-font-size-4xl:2.25rem;--ui-font-size-5xl:3rem;--ui-font-weight-normal:400;--ui-font-weight-medium:500;--ui-font-weight-semibold:600;--ui-font-weight-bold:700;--ui-line-height-tight:1.2;--ui-line-height-snug:1.4;--ui-line-height-normal:1.6;--ui-line-height-relaxed:1.8;--ui-space-xs:0.5rem;--ui-space-sm:1rem;--ui-space-md:1.5rem;--ui-space-lg:2rem;--ui-space-xl:3rem;--ui-space-2xl:4rem;--ui-radius-sm:6px;--ui-radius-md:8px;--ui-radius-lg:12px;--ui-shadow-sm:0 1px 2px rgba(0,0,0,0.05);--ui-shadow-md:0 4px 6px -1px rgba(0,0,0,0.1);--ui-shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1)}input[type=checkbox],input[type=radio]{appearance:none;-webkit-appearance:none;width:1.125rem;height:1.125rem;border:2px solid var(--ui-border-medium,#cdcdcd);background-color:var(--ui-bg-primary,#FFFFFF);cursor:pointer;flex-shrink:0;display:inline-block;vertical-align:middle;box-sizing:border-box}input[type=radio]{border-radius:50%}input[type=checkbox]{border-radius:var(--ui-radius-sm,4px)}input[type=checkbox]:checked,input[type=radio]:checked{background-color:var(--ui-brand-accent,#24c598);border-color:var(--ui-text-inverse,#FFFFFF)}input[type=radio]:checked{background-image:radial-gradient(circle at center,var(--ui-text-inverse,#FFFFFF) 0,var(--ui-text-inverse,#FFFFFF) 38%,transparent 40%)}input[type=checkbox]:checked{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 8l3 3 7-7'/%3E%3C/svg%3E");background-size:85% 85%;background-position:50%;background-repeat:no-repeat}input[type=checkbox]:focus-visible,input[type=radio]:focus-visible{outline:2px solid var(--ui-brand-accent,#24c598);outline-offset:2px}input[type=checkbox]:disabled,input[type=radio]:disabled{opacity:.5;cursor:not-allowed}