:root{
  --neon:#39e0ff; --hot:#ff7e5f; --amber:#ffb020; --gold:#ffd23f; --bg:#0a0d16; --bg2:#0f1322;
  --ink:#dfefff; --muted:#7a8aa0; --ok:#15803d; --line:#1c2740;
  --font:ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;background:var(--bg);color:var(--ink);font:14px/1.55 var(--font)}
a{color:var(--neon)}

/* shared button */
.btn{display:inline-block;background:var(--neon);color:#04121a;font-weight:700;padding:.55rem 1rem;
  border-radius:8px;text-decoration:none;border:0;cursor:pointer}
.btn:hover{filter:brightness(1.1)}
.btn.ghost{background:transparent;color:var(--neon);border:1px solid var(--neon)}

/* ---- landing (game hero) ---- */
body.landing{overflow:hidden}
.wrap{position:fixed;inset:0}
.wrap canvas{display:block;width:100%;height:100%;image-rendering:pixelated}
.crt::after{content:"";position:fixed;inset:0;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.16) 0 1px,transparent 1px 3px),
             radial-gradient(120% 120% at 50% 50%,transparent 60%,rgba(0,0,0,.5) 100%);
  mix-blend-mode:multiply}
.overlay{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;text-align:center;pointer-events:none;gap:.6rem;padding:1rem}
.overlay .brand{font-size:clamp(1.6rem,5vw,3rem);font-weight:800;letter-spacing:.06em}
.overlay .brand .d{color:#fff;text-shadow:0 0 16px rgba(255,255,255,.35)}
.overlay .brand .x{color:var(--hot);text-shadow:0 0 18px var(--hot)}
.overlay .brand .sep{color:#fff;opacity:.4;margin:0 .35em}
.overlay .tag{color:var(--ink);opacity:.9;max-width:34rem}
.overlay .btn{pointer-events:auto;margin-top:.4rem}
.overlay .hint{color:var(--muted);font-size:11px;letter-spacing:.12em;margin-top:.8rem}
.footer{position:fixed;left:0;right:0;bottom:12px;text-align:center;color:var(--muted);
  font-size:11px;letter-spacing:.16em;pointer-events:none;opacity:.75}
.footer b{color:var(--amber);font-weight:700}

/* ---- console (logged-in) ---- */
.shell{display:flex;min-height:100vh}
.nav{width:230px;background:var(--bg2);border-right:1px solid var(--line);padding:1rem;flex:none}
.nav .brand{font-weight:800;letter-spacing:.05em;margin-bottom:1rem}
.nav a{display:block;color:var(--ink);text-decoration:none;padding:.4rem .5rem;border-radius:6px}
.nav a:hover,.nav a.active{background:#16203a;color:var(--neon)}
.main{flex:1;padding:1.6rem;max-width:1000px}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:1rem;margin:.8rem 0}
h1{font-size:1.3rem;margin-bottom:.4rem}h2{font-size:1rem;margin:1rem 0 .5rem}
label{display:block;color:var(--muted);font-size:12px;margin:.6rem 0 .2rem}
input,select,textarea{width:100%;background:#0b1020;border:1px solid var(--line);color:var(--ink);
  border-radius:6px;padding:.5rem;font:13px var(--font)}
table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:.4rem;border-bottom:1px solid var(--line)}
.badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:11px}
.badge.ok{background:#0c2c1a;color:#5af28a}.badge.err{background:#2c0c14;color:#ff6b8b}
.muted{color:var(--muted)}.mono{font-family:var(--font)}
pre{background:#0b1020;border:1px solid var(--line);border-radius:6px;padding:.7rem;overflow:auto;font-size:12px;white-space:pre-wrap;word-break:break-all}

/* ---- auth pages ---- */
.authwrap{display:flex;min-height:100vh;align-items:center;justify-content:center;
  background:radial-gradient(120% 90% at 50% 0%,#101a30 0%,var(--bg) 60%);padding:1rem}
.authcard{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:1.8rem;
  width:100%;max-width:360px;box-shadow:0 16px 50px rgba(0,0,0,.5)}
.authcard .brand{font-weight:800;letter-spacing:.05em;margin-bottom:1rem}
.authcard h1{font-size:1.3rem;margin:.2rem 0 .6rem}
.err{background:#2c0c14;color:#ff9db1;border:1px solid #50212e;border-radius:6px;padding:.5rem .7rem;font-size:13px;margin:.4rem 0}
.qr{background:#fff;border-radius:8px;padding:.6rem;width:max-content;margin:.6rem auto}
.qr svg{display:block;width:180px;height:180px}
code.mono{background:#0b1020;border:1px solid var(--line);border-radius:4px;padding:.1rem .3rem}

/* ---- registration recipe card ---- */
.recipe-banner{border-color:var(--amber)}
.recipe-banner b{color:var(--amber)}
.recipe-field{margin:.55rem 0}
.copyrow{display:flex;gap:.5rem;align-items:stretch}
.copyrow .copyval{flex:1;background:#0b1020;border:1px solid var(--line);border-radius:6px;
  padding:.5rem;white-space:pre-wrap;word-break:break-all;font-size:12px}
.copyrow .copybtn{flex:none;padding:.4rem .8rem;font-size:12px}
.fhint{font-size:11px;margin-top:.25rem}
.badge.auto{background:#0c2c1a;color:#5af28a}
.badge.semi{background:#2c220c;color:var(--gold)}
.badge.manual{background:#2a1430;color:#e0a0ff}
.badge.secret{background:#2c0c14;color:#ff8da3}
.gotchas{font-size:12px;padding-left:1.1rem}
.gotchas li{margin:.3rem 0}
.chk{display:inline-flex;align-items:center;gap:.4rem;color:var(--ink);margin:0}
.chk input{width:auto}