:root{
  --bg:#07080a; --panel:#0d0f12; --panel2:#12151a; --fg:#eef1f2; --muted:#7f8890; --faint:#4a5158;
  --aqua:#3fd0e0; --aqua-dim:#2aa6c4; --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.05);
  --good:#5bd75b; --warn:#f2c14e; --bad:#ff5b7a;
  --ease:cubic-bezier(.2,.9,.25,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{height:100%}
body{background:var(--bg);color:var(--fg);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;
  letter-spacing:.005em}
::selection{background:rgba(63,208,224,.22)}
a{color:var(--aqua);text-decoration:none}

/* ── full-height "screen" pages (redeem, login) — iOS-stable like the landing ── */
body.screen{position:relative;width:100%;height:calc(var(--vh,1vh) * 100);overflow:hidden;overscroll-behavior:none}
@supports (height:100dvh){body.screen{height:100dvh}}
#snow{position:absolute;inset:0;width:100%;height:100%;z-index:0;display:block}
.vignette{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(70% 60% at 50% 40%,transparent 55%,rgba(0,0,0,.55) 100%),
            radial-gradient(40% 30% at 50% 118%,rgba(63,208,224,.07),transparent 60%)}
.stage{position:relative;z-index:3;height:100%;display:flex;flex-direction:column}
.top{position:absolute;top:0;left:0;right:0;z-index:4;
  padding:max(24px,env(safe-area-inset-top)) clamp(20px,5vw,50px);display:flex;align-items:center;justify-content:space-between}
.center{margin:auto;width:100%;max-width:460px;max-height:100%;overflow-y:auto;
  padding:80px 26px;text-align:center;-webkit-overflow-scrolling:touch}
.foot{position:absolute;bottom:0;left:0;right:0;z-index:4;
  padding:max(22px,env(safe-area-inset-bottom)) clamp(20px,5vw,50px);display:flex;justify-content:space-between;font-size:12px;color:var(--faint)}
@media(max-width:560px){.foot .r{display:none}}

/* ── brand ── */
.brand{display:inline-flex;gap:11px;align-items:center;font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:16px;letter-spacing:-.01em}
.brand .a{color:var(--aqua)}
.mark{width:26px;height:26px;display:block;flex:none}
.subtle{font-size:13px;color:var(--muted);transition:color .2s}
.subtle:hover{color:var(--fg)}

/* ── entrance ── */
.up{opacity:0;transform:translateY(16px);animation:up .8s var(--ease) forwards}
.up.d1{animation-delay:.04s}.up.d2{animation-delay:.13s}.up.d3{animation-delay:.24s}.up.d4{animation-delay:.36s}.up.d5{animation-delay:.48s}
@keyframes up{to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.up{animation-duration:.001s}}

.eyebrow{font-size:11.5px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
h1{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:clamp(27px,4.6vw,38px);letter-spacing:-.025em;line-height:1.1}
.desc{color:var(--muted);font-size:14.5px;line-height:1.6}

/* ── input + button ── */
.codebox{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.025);border:1px solid var(--line);
  border-radius:13px;padding:6px 6px 6px 18px;transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
.codebox.focus{border-color:rgba(63,208,224,.55);box-shadow:0 0 0 3px rgba(63,208,224,.10)}
.codebox.shake{animation:shake .42s}
@keyframes shake{0%,100%{transform:translateX(0)}22%{transform:translateX(-7px)}44%{transform:translateX(6px)}66%{transform:translateX(-4px)}88%{transform:translateX(2px)}}
.codebox input{flex:1;min-width:0;background:none;border:none;outline:none;color:var(--fg);font-family:"Space Grotesk",monospace;font-size:16px;letter-spacing:.16em}
.codebox input::placeholder{color:var(--faint);letter-spacing:.16em}
.go{width:42px;height:42px;flex:none;border:none;border-radius:10px;cursor:pointer;display:grid;place-items:center;background:var(--aqua);color:#04181c;transition:.22s var(--ease)}
.go:hover{background:#54dced;transform:translateX(2px)}.go:disabled{opacity:.5;cursor:default;transform:none}
.go svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2.4}
.msg{min-height:18px;margin-top:16px;font-size:13px;color:var(--faint);opacity:0;transition:opacity .3s}
.msg.show{opacity:1}.msg.err{color:#dd8b8b}.msg.ok{color:var(--aqua)}

.btn{border:1px solid var(--line);background:var(--panel2);color:var(--fg);font:inherit;font-size:13.5px;
  padding:10px 16px;border-radius:10px;cursor:pointer;transition:.18s var(--ease);white-space:nowrap}
.btn:hover{border-color:rgba(63,208,224,.4)}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--aqua);color:#04181c;border-color:transparent;font-weight:600}
.btn.primary:hover{background:#54dced}
.btn.danger:hover{border-color:rgba(255,91,122,.5);color:var(--bad)}
.btn:disabled{opacity:.5;cursor:default}
.field{width:100%;background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:10px;
  padding:11px 14px;color:var(--fg);font:inherit;font-size:15px;outline:none;transition:border-color .2s;-webkit-appearance:none}
.field:focus{border-color:rgba(63,208,224,.5)}

/* ── dashboard (scrolling) ── */
.panel-wrap{max-width:1000px;margin:0 auto;
  padding:max(20px,env(safe-area-inset-top)) clamp(14px,4vw,30px) calc(60px + env(safe-area-inset-bottom))}
.hdr{display:flex;align-items:center;justify-content:space-between;margin:6px 0 26px}
.tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:22px}
@media(max-width:640px){.tiles{grid-template-columns:repeat(2,1fr)}}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:15px 16px}
.tile .n{font-family:"Space Grotesk",sans-serif;font-size:27px;font-weight:600;line-height:1}
.tile .l{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.tile.acc .n{color:var(--aqua)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:16px}
.card h2{font-family:"Space Grotesk",sans-serif;font-size:14px;font-weight:600;margin-bottom:6px;letter-spacing:-.01em}
.card .hint{font-size:12.5px;color:var(--muted);margin-bottom:14px;line-height:1.5}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row .field{flex:1;min-width:130px}
.grow{flex:1}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -4px}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:520px}
th{text-align:left;color:var(--muted);font-weight:500;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;padding:8px 10px;border-bottom:1px solid var(--line)}
td{padding:11px 10px;border-bottom:1px solid var(--line2);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(255,255,255,.02)}
.keycell{font-family:"Space Grotesk",monospace;letter-spacing:.05em;cursor:pointer;white-space:nowrap}
.keycell:hover{color:var(--aqua)}
.badge{display:inline-block;font-size:10.5px;font-weight:600;padding:3px 10px;border-radius:999px;letter-spacing:.03em}
.b-unbound{background:rgba(127,136,144,.15);color:#aeb6bd}
.b-redeemed{background:rgba(242,193,78,.14);color:var(--warn)}
.b-bound{background:rgba(63,208,224,.15);color:var(--aqua)}
.b-revoked{background:rgba(255,91,122,.15);color:var(--bad)}
.uuid{font-family:monospace;font-size:11.5px;color:var(--muted)}
.act{display:inline-flex;gap:6px}
.mini{font-size:11.5px;padding:6px 10px;border-radius:8px}
.out{background:var(--panel2);border:1px dashed rgba(63,208,224,.35);border-radius:12px;padding:14px;margin-top:14px;
  font-family:"Space Grotesk",monospace;font-size:13px;line-height:2;white-space:pre-wrap;word-break:break-all;display:none}
.out.show{display:block}
.muted{color:var(--muted);font-size:12.5px}
.hide{display:none!important}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(-50%) translateY(20px);
  background:var(--panel2);border:1px solid var(--line);padding:11px 18px;border-radius:11px;font-size:13px;
  opacity:0;transition:.25s var(--ease);pointer-events:none;z-index:50}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}