@import url('https://fonts.googleapis.com/css2?family=Dela+Gothic+One&family=M+PLUS+Rounded+1c:wght@500;800&display=swap');

:root {
  --bg: #07060d;
  --surface: #13111f;
  --line: #2e2a45;
  --pink: #ff2e88;
  --cyan: #00e5ff;
  --gold: #ffd23f;
  --text: #f5f3ff;
  --dim: #9c97b8;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  min-height: 100dvh;
  background:
    radial-gradient(60vmax 60vmax at 10% 5%, rgba(255, 46, 136, .25), transparent 70%),
    radial-gradient(60vmax 60vmax at 95% 60%, rgba(0, 229, 255, .2), transparent 70%),
    var(--bg);
  color: var(--text);
  font-family: 'M PLUS Rounded 1c', system-ui, sans-serif;
  font-weight: 800;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 440px;
  margin: 0 auto;
  padding: max(48px, env(safe-area-inset-top)) 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  text-align: center;
}

.logo {
  font-family: 'Dela Gothic One', sans-serif;
  font-weight: 400;
  font-size: 64px;
  line-height: 1.1;
  color: #fff;
  text-shadow: 0 0 6px var(--pink), 0 0 18px var(--pink), 0 0 42px rgba(255, 46, 136, .5);
}

.tag { color: var(--cyan); letter-spacing: .3em; font-size: 12px; margin-top: -10px; }

.card {
  background: var(--surface);
  border: 2px solid var(--cyan);
  border-radius: 24px;
  padding: 18px;
  box-shadow: 0 0 24px rgba(0, 229, 255, .3);
}
.label { color: var(--dim); font-size: 14px; }
.code {
  font-family: 'Dela Gothic One', sans-serif;
  font-weight: 400;
  font-size: 56px;
  text-shadow: 0 0 10px var(--pink);
}

.btn {
  display: block;
  width: 100%;
  border-radius: 20px;
  padding: 18px 16px;
  font: inherit;
  font-family: 'Dela Gothic One', sans-serif;
  font-weight: 400;
  font-size: 20px;
  text-decoration: none;
  cursor: pointer;
  transition: transform .1s;
}
.btn:active { transform: scale(.96); }
.btn small {
  display: block;
  margin-top: 4px;
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-weight: 800;
  font-size: 12px;
  opacity: .75;
}
.primary {
  background: var(--pink);
  color: var(--bg);
  border: 2px solid var(--pink);
  box-shadow: 0 0 16px rgba(255, 46, 136, .6), 0 0 40px rgba(255, 46, 136, .3);
}
.ghost {
  background: transparent;
  color: var(--cyan);
  border: 2px solid var(--cyan);
  font-size: 16px;
}

.steps {
  text-align: left;
  color: var(--dim);
  font-size: 14px;
  line-height: 1.7;
  padding-left: 1.4em;
}
.steps span { color: var(--gold); }
