:root{--tet-bg: #2a0a0a;--tet-red: #dc2626;--tet-red-dark: #991b1b;--tet-gold: #fbbf24;--tet-gold-light: #fcd34d;--tet-gold-dark: #d97706;--tet-pink: #fbcfe8;--tet-pink-dark: #f472b6}@keyframes petalFall{0%{opacity:0;transform:translateY(-10vh) rotate(0)}20%{opacity:.9}to{opacity:0;transform:translate(var(--drift-x),100vh) rotate(360deg)}}.petal{position:fixed;top:-20px;pointer-events:none;animation:petalFall linear infinite;z-index:10}@keyframes envelopeBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes envelopeFloat{0%{transform:translate(0) rotate(0)}50%{transform:translate(10px,-15px) rotate(5deg)}to{transform:translate(0) rotate(0)}}.envelope{position:absolute;pointer-events:auto;animation:envelopeFloat 4s ease-in-out infinite;transition:transform .3s;cursor:pointer}.envelope:hover{transform:scale(1.1)!important}@keyframes cakeRotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes cakeFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.chung-cake{position:fixed;bottom:20px;pointer-events:none;z-index:20}.chung-cake-inner{animation:cakeFloat 3s ease-in-out infinite}.firework-particle{position:absolute;width:6px;height:6px;border-radius:50%;pointer-events:none;animation:fireworkBurst 1s ease-out forwards}@keyframes fireworkBurst{0%{transform:translate(0) scale(1);opacity:1}to{transform:translate(var(--tx),var(--ty)) scale(0);opacity:0}}.tet-banner{font-family:Playfair Display,serif;background:linear-gradient(to right,var(--tet-gold),var(--tet-gold-light),var(--tet-gold));-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 2px 10px rgba(251,191,36,.3);animation:shimmer 3s infinite linear;background-size:200% auto}@keyframes shimmer{to{background-position:200% center}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--radius: 10px;--radius-lg: 14px;--font: "Outfit", -apple-system, sans-serif;--mono: "JetBrains Mono", monospace;--shadow: 0 4px 24px rgba(0, 0, 0, .3);--transition: .18s ease;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--bg-card-hover: #334155;--bg-elevated: #334155;--border: #334155;--border-active: #6366f1;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--accent: #6366f1;--accent-glow: rgba(99, 102, 241, .15);--success: #22c55e;--success-dim: rgba(34, 197, 94, .12);--warning: #f59e0b;--warning-dim: rgba(245, 158, 11, .12);--danger: #ef4444;--danger-dim: rgba(239, 68, 68, .12);--type1: #22d3ee;--type2: #a78bfa;--type3: #fb7185;--tet-gold: transparent;--tet-gold-bright: transparent;--tet-red: transparent;--tet-red-bright: transparent}[data-theme=tet]{--bg-primary: #2a0a0a;--bg-secondary: #1a0505;--bg-card: #450a0a;--bg-card-hover: #581c1c;--bg-elevated: #581c1c;--border: #7f1d1d;--border-active: #fbbf24;--text-primary: #fff1f2;--text-secondary: #fecaca;--text-muted: #fca5a5;--accent: #fbbf24;--accent-glow: rgba(251, 191, 36, .15);--tet-gold: #fbbf24;--tet-gold-bright: #fcd34d;--tet-red: #dc2626;--tet-red-bright: #f87171}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}@keyframes tetGlow{0%{opacity:0;transform:translateY(100vh) scale(.8)}15%{opacity:.4}85%{opacity:.4}to{opacity:0;transform:translateY(-20vh) scale(1.2)}}@keyframes tetBurst{0%{opacity:0;transform:translate(0) scale(0)}10%{opacity:1}to{opacity:0;transform:translate(var(--tx),var(--ty)) scale(1.5)}}@keyframes tetMeteor{0%{opacity:0;transform:translate(0)}5%{opacity:.7}to{opacity:0;transform:translate(-120vw,120vh)}}.tet-particle-glow{position:absolute;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,var(--tet-gold) 0%,transparent 70%);animation:tetGlow 10s ease-in-out infinite;filter:blur(40px)}.tet-particle-burst{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--tet-gold);animation:tetBurst 2s ease-out infinite}.tet-particle-meteor{position:absolute;width:80px;height:2px;background:linear-gradient(90deg,transparent,var(--tet-gold-bright),transparent);animation:tetMeteor 3s linear infinite;filter:blur(1px)}@media (prefers-reduced-motion: reduce){.tet-particle-glow,.tet-particle-burst,.tet-particle-meteor{animation:none!important;opacity:0!important}}.fade-up{animation:fadeUp .4s ease both}.stagger-1{animation-delay:.05s}.stagger-2{animation-delay:.1s}.stagger-3{animation-delay:.15s}.stagger-4{animation-delay:.2s}#root{min-height:100vh}