:root{--brand-amber:#F4B000;--brand-amber-600:#E6A200;--brand-amber-hover:#E6A200;--ink-900:#0F172A;--ink-700:#334155;--ink-500:#64748B;--bg:#FFFFFF;--card:#F8FAFC;--line:#E2E8F0;--success:#10B981;--warn:#F59E0B;--error:#EF4444;--focus:#3B82F6;--radius-lg:16px;--radius-md:12px;--radius-sm:8px;--shadow-elev:0 6px 16px rgba(244,176,0,0.24);--shadow-subtle:0 1px 3px rgba(0,0,0,0.1);--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-2xl:32px;--font-display:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--font-body:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--input-height:56px;--button-height:52px;--sticky-bar-height:88px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.auth-fade-in{animation:fadeIn .2s ease-out}.auth-slide-up{animation:slideUp .3s ease-out}@media (prefers-reduced-motion:reduce){.auth-fade-in,.auth-slide-up{animation:none}}