.snowfall-container{position:fixed;top:0;left:0;width:100%;height:100%;overflow:hidden;z-index:1}.snowflake{position:absolute;top:-20px;color:rgba(255,255,255,.8);animation:snowfall linear infinite,sway ease-in-out infinite;text-shadow:0 0 5px rgba(255,255,255,.3)}@keyframes snowfall{0%{transform:translateY(-20px) rotate(0deg)}to{transform:translateY(100vh) rotate(1turn)}}@keyframes sway{0%,to{margin-left:0}25%{margin-left:15px}50%{margin-left:-10px}75%{margin-left:20px}}.christmas-tree-glow{filter:drop-shadow(0 0 20px rgba(255,215,0,.3)) drop-shadow(0 0 40px rgba(255,100,100,.2));animation:tree-glow 3s ease-in-out infinite alternate}@keyframes tree-glow{0%{filter:drop-shadow(0 0 20px rgba(255,215,0,.3)) drop-shadow(0 0 40px rgba(255,100,100,.2))}to{filter:drop-shadow(0 0 30px rgba(255,215,0,.5)) drop-shadow(0 0 60px rgba(255,100,100,.3))}}.christmas-card{background:rgba(30,41,59,.95);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);box-shadow:0 25px 50px -12px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.05)}.christmas-input:focus{border-color:rgba(220,38,38,.5);box-shadow:0 0 0 2px rgba(220,38,38,.2),0 0 20px rgba(34,197,94,.1)}.christmas-button{background:linear-gradient(135deg,#dc2626,#991b1b);transition:all .3s ease}.christmas-button:hover{background:linear-gradient(135deg,#ef4444,#b91c1c);box-shadow:0 4px 20px rgba(220,38,38,.4);transform:translateY(-1px)}.christmas-link{position:relative;color:#22c55e;transition:color .3s ease}.christmas-link:hover{color:#4ade80;text-shadow:0 0 10px rgba(34,197,94,.5)}@media (max-width:1024px){.snowflake{font-size:10px!important}}.mobile-tree-bg{position:absolute;bottom:-.5rem;top:auto;left:-2.5rem;width:90vw;max-width:0;opacity:.98;transform:translateX(-12%);pointer-events:none;z-index:0}@media (min-width:480px){.mobile-tree-bg{bottom:0;left:-3rem;width:84vw;max-width:0;transform:translateX(-14%)}}@media (min-width:640px){.mobile-tree-bg{bottom:1rem;left:-3.6rem;width:72vw;max-width:0;transform:translateX(-16%)}}@media (prefers-reduced-motion:reduce){.snowflake{display:none}.christmas-tree-glow,.snowflake{animation:none}}.glass-card{background:linear-gradient(180deg,rgba(15,23,42,.42),rgba(15,23,42,.32));backdrop-filter:blur(10px) saturate(130%);-webkit-backdrop-filter:blur(10px) saturate(130%);border:1px solid rgba(255,255,255,.08);box-shadow:0 12px 35px rgba(2,6,23,.55),inset 0 1px 0 rgba(255,255,255,.03);color:#e6eef8}.glass-card :where(.card-header,.card-content,.card-footer){background:transparent}