:root{--color-brand:#4ADE80;--color-brand-hover:#22C55E;--color-brand-deep:#15803D;--color-brand-light:rgba(74,222,128,0.12);--color-brand-soft:rgba(74,222,128,0.06);--color-text-primary:#1A1A1A;--color-text-secondary:#6B7280;--color-text-tertiary:#9CA3AF;--color-text-quaternary:#D1D5DB;--color-text-inverse:#FFFFFF;--color-bg-primary:#FFFFFF;--color-bg-secondary:#F9FAFB;--color-bg-tertiary:#F3F4F6;--color-border-primary:rgba(0,0,0,0.08);--color-border-secondary:rgba(0,0,0,0.04);--color-success:#34C759;--color-warning:#FF9F0A;--color-error:#FF3B30;--color-info:#007AFF;--shadow-sm:0 1px 3px rgba(0,0,0,0.04);--shadow-md:0 4px 12px rgba(0,0,0,0.05);--shadow-lg:0 8px 24px rgba(0,0,0,0.05);--shadow-brand:0 4px 20px rgba(74,222,128,0.15);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:16px;--radius-full:9999px;--font-sans:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue",Arial,"Noto Sans SC",sans-serif;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--ease-out:cubic-bezier(0,0,0.2,1);--ease-spring:cubic-bezier(0.34,1.56,0.64,1);--duration-fast:150ms;--duration-normal:250ms;--duration-slow:400ms;--color-background:#FFFFFF;--color-foreground:#1A1A1A;--color-primary:#4ADE80;--color-primary-foreground:#FFFFFF;--color-secondary:#F3F4F6;--color-secondary-foreground:#1A1A1A;--color-muted:#F9FAFB;--color-muted-foreground:#6B7280;--color-accent:rgba(74,222,128,0.12);--color-accent-foreground:#15803D;--color-destructive:#FF3B30;--color-destructive-foreground:#FFFFFF;--color-card:#FFFFFF;--color-card-foreground:#1A1A1A;--color-border:rgba(0,0,0,0.08);--color-input:rgba(0,0,0,0.08);--color-ring:#4ADE80;--color-popover:#FFFFFF;--color-popover-foreground:#1A1A1A}@keyframes float1{0%,to{transform:translate(0) scale(1)}50%{transform:translate(60px,-40px) scale(1.08)}}@keyframes float2{0%,to{transform:translate(0) scale(1)}50%{transform:translate(-50px,50px) scale(.92)}}@keyframes float3{0%,to{transform:translate(0) scale(1)}50%{transform:translate(40px,35px) scale(1.06)}}@keyframes breathe{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.04);opacity:.92}}@keyframes fade-up{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes modal-in{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes captcha-shake{0%,to{transform:translateX(0)}20%,60%{transform:translateX(-4px)}40%,80%{transform:translateX(4px)}}@keyframes captcha-check{0%{transform:translateY(-50%) scale(0);opacity:0}50%{transform:translateY(-50%) scale(1.2);opacity:1}to{transform:translateY(-50%) scale(1);opacity:1}}@keyframes otp-glow{0%{box-shadow:0 0 0 0 rgba(74,222,128,.4)}70%{box-shadow:0 0 0 8px rgba(74,222,128,0)}to{box-shadow:0 0 0 0 rgba(74,222,128,0)}}@keyframes underline-pulse{0%,to{border-bottom-color:var(--color-brand)}50%{border-bottom-color:var(--color-brand-hover)}}@keyframes dot-pop{0%{transform:scale(0)}60%{transform:scale(1.3)}to{transform:scale(1)}}@keyframes step-in{0%{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}.blob-1{animation:float1 8s ease-in-out infinite}.blob-2{animation:float2 12s ease-in-out infinite}.blob-3{animation:float3 15s ease-in-out infinite}.logo-breathe{animation:breathe 4s ease-in-out infinite}.fade-up{animation:fade-up .6s var(--ease-out) both}.fade-up-d1{animation-delay:.1s}.fade-up-d2{animation-delay:.2s}.fade-up-d3{animation-delay:.3s}.fade-up-d4{animation-delay:.4s}.fade-up-d5{animation-delay:.5s}