:root{--christmas-red: #D42426;--christmas-green: #165B33;--christmas-gold: #F8B229;--snow-white: #F0F0F0;--bg-color: #0F0F23;--overlay-bg: rgba(255, 255, 255, .08);--overlay-border: 2px solid var(--christmas-gold);--overlay-blur: 6px}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:radial-gradient(circle at center,#1a1a3a 0%,var(--bg-color) 100%);color:var(--snow-white);margin:0;padding:0;min-height:100vh;display:flex;flex-direction:column;align-items:stretch}.container{width:100%;height:100vh;padding:20px;box-sizing:border-box;background:radial-gradient(circle at center,#1a1a3a,#0f0f23);display:flex;flex-direction:column;align-items:center}h1{white-space:nowrap;overflow-wrap:normal;font-size:clamp(1.1rem,6vw,2.5rem);margin-bottom:40px;text-align:center}.page-title{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;margin-bottom:40px}.page-title .tree,.page-title .line{display:inline}@media (max-width: 960px){.page-title,.page-title .tree,.page-title .line{display:block}.page-title .second{margin-bottom:24px !}.page-title .tree:last-of-type{display:none}.page-title .tree:first-of-type:after{content:"\1f384\1f384"}}@media (max-width: 640px){h1{margin-bottom:24px}.container{height:auto;padding:24px 16px}}h1,h2,h3{color:var(--christmas-gold);text-shadow:0 0 10px rgba(248,178,41,.5)}button{background-color:#d42426cc;color:#fff;border:none;padding:15px 30px;font-size:1.2rem;border-radius:50px;cursor:pointer;transition:transform .2s,box-shadow .2s,background-color .2s;box-shadow:0 4px 15px #d4242666;margin-top:20px}button:hover{background-color:var(--christmas-red);transform:scale(1.05);box-shadow:0 6px 20px #d4242699}button:disabled{background-color:#555c;cursor:not-allowed;transform:none;box-shadow:none}.actions button{width:100%;max-width:320px;margin:0 auto;display:block}input[type=text]{padding:15px;font-size:1.2rem;border-radius:10px;border:2px solid var(--christmas-gold);background:#ffffff1a;color:#fff;width:80%;margin-bottom:20px;text-align:center}.card{background:var(--overlay-bg);backdrop-filter:blur(var(--overlay-blur));border-radius:20px;padding:30px;width:100%;max-width:800px;box-sizing:border-box;border:var(--overlay-border);box-shadow:0 8px 32px #0000005e}.snowflake{position:fixed;top:-10%;color:#fff;font-size:1.5rem;font-family:Arial;text-shadow:0 0 1px #000;-webkit-user-select:none;user-select:none;z-index:0;pointer-events:none;animation-name:snowflakes-fall,snowflakes-shake;animation-duration:10s,3s;animation-timing-function:linear,ease-in-out;animation-iteration-count:infinite,infinite;animation-play-state:running,running}@keyframes snowflakes-fall{0%{top:-10%}to{top:100%}}@keyframes snowflakes-shake{0%{transform:translate(0)}50%{transform:translate(80px)}to{transform:translate(0)}}