:root{--tea: #23160f;--tea-lift: #3a2418;--felt: #1a6b45;--felt-deep: #0e3d28;--felt-line: rgba(8, 32, 20, .38);--oak: #7a4a24;--oak-dark: #3d2412;--oak-light: #b07a42;--ivory: #f3ebe0;--jet: #141416;--seal: #c44a2a;--paper: #d9c6a5;--mist: #cbb79a;--safe: env(safe-area-inset-bottom, 0px);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(70% 50% at 50% 18%,rgba(26,107,69,.28),transparent 58%),radial-gradient(90% 70% at 100% 100%,#140c08 0%,transparent 46%),var(--tea);color:var(--ivory);font-family:Zen Maru Gothic,Hiragino Maru Gothic ProN,sans-serif}body{min-height:100dvh}#app{width:min(460px,100%);margin:0 auto;padding:calc(12px + env(safe-area-inset-top,0px)) 12px calc(20px + var(--safe));display:grid;gap:12px}button{font:inherit;color:inherit;border:0;background:none;padding:0;cursor:pointer}button:focus-visible{outline:2px solid 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