:root{--night:#0d1729;--navy:#162a4a;--red:#f06055;--gold:#f5c35b;--paper:#fff7e7;--aqua:#59c6cf;--muted:#b8c5d8;--font-display:"Yuji Syuku",serif;--font-body:"Zen Kaku Gothic New","Hiragino Sans",sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(circle at 50% 0,#284f75 0,#172b4b 35%,#0c1527 80%);color:var(--paper);font-family:var(--font-body);overscroll-behavior:none}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(to bottom,black,transparent 70%);pointer-events:none}#app{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:18px 16px 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