:root{--void: #070405;--surface: #0f0a0c;--line: #2a1518;--ink: #e9e2e2;--dim: #9c8f91;--crimson: #c1121f;--moon: #e63946;--blood: #780000}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;background:var(--void);color:var(--ink);font:15px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}#gate{min-height:100dvh;display:grid;place-items:center;padding:24px}.card{width:100%;max-width:320px;display:flex;flex-direction:column;align-items:center;gap:28px}.moon{width:96px;height:96px;border-radius:50%;background:radial-gradient(circle at 38% 34%,var(--moon) 0%,var(--crimson) 42%,var(--blood) 78%,#3d0004 100%);transition:opacity .3s ease,filter .3s ease}.moon.dim{opacity:.28;filter:saturate(.4)}form{width:100%;display:flex;flex-direction:column;gap:18px}.field{display:flex;flex-direction:column;gap:6px}label{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}input{width:100%;padding:9px 2px;background:transparent;border:none;border-bottom:1px solid var(--line);color:var(--ink);font:inherit;border-radius:0;transition:border-color .16s ease}input:focus{outline:none;border-bottom-color:var(--crimson)}input:-webkit-autofill{-webkit-text-fill-color:var(--ink);-webkit-box-shadow:0 0 0 1000px var(--surface) inset}input.code{font-family:ui-monospace,SF Mono,Menlo,monospace;letter-spacing:.5em}button{margin-top:6px;padding:11px;background:var(--crimson);color:#fff;border:none;border-radius:3px;font:inherit;font-weight:600;letter-spacing:.08em;cursor:pointer;transition:background .16s ease,transform 80ms ease}button:hover:not(:disabled){background:var(--moon)}button:active:not(:disabled){transform:scale(.985)}button:disabled{opacity:.5;cursor:default}.alt{background:none;border:none;color:var(--dim);font-size:12px;cursor:pointer;padding:4px;text-decoration:underline;text-underline-offset:3px}.alt:hover{color:var(--ink)}@media(prefers-reduced-motion:reduce){*{transition:none!important}}