:root {
  --bg: #070915;
  --panel: rgba(255,255,255,.08);
  --panel-strong: rgba(255,255,255,.14);
  --line: rgba(255,255,255,.14);
  --text: #fff;
  --muted: rgba(255,255,255,.7);
  --yellow: #ffe45e;
  --blue: #26d9ff;
  --pink: #ff3b3b;
  --green: #5dffb8;
  --red: #ff4f6d;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); font-family: Arial, Helvetica, sans-serif; }
body {
  background:
    radial-gradient(circle at 20% 10%, rgba(38,217,255,.22), transparent 28%),
    radial-gradient(circle at 80% 0%, rgba(255,59,59,.20), transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(255,228,94,.10), transparent 30%),
    #070915;
}
a { color: inherit; }
button, input, select { font: inherit; }
button { border: 0; cursor: pointer; }

.page {
  min-height: 100vh;
  padding: 18px;
  display: grid;
  place-items: center;
}
.card {
  width: min(920px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(18px, 4vw, 38px);
  box-shadow: 0 24px 90px rgba(0,0,0,.45);
  backdrop-filter: blur(14px);
}
.logo { font-size: clamp(32px, 8vw, 76px); line-height: .92; margin: 0 0 10px; text-transform: uppercase; letter-spacing: -2px; }
.subtitle { color: var(--muted); font-size: clamp(15px, 2.2vw, 21px); line-height: 1.35; margin: 0 0 26px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.full { grid-column: 1 / -1; }
.field label { display: block; color: var(--muted); font-weight: 800; margin: 0 0 7px; font-size: 13px; text-transform: uppercase; letter-spacing: .5px; }
.input, select {
  width: 100%;
  padding: 15px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.28);
  color: white;
  outline: none;
}
select option { color: #111; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--panel-strong);
  color: white;
  border: 1px solid var(--line);
  font-weight: 900;
  text-decoration: none;
}
.btn.primary { background: linear-gradient(135deg, var(--yellow), #ff8a00); color: #190f00; }
.btn.blue { background: rgba(38,217,255,.18); border-color: rgba(38,217,255,.4); }
.btn.pink { background: rgba(255,59,59,.18); border-color: rgba(255,59,59,.4); }
.btn.red { background: rgba(255,79,109,.2); border-color: rgba(255,79,109,.4); }
.note { color: var(--muted); line-height: 1.45; font-size: 14px; }
.copybox {
  margin-top: 16px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(0,0,0,.24);
  border: 1px dashed var(--line);
  word-break: break-all;
  color: rgba(255,255,255,.84);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 7px 10px;
  background: rgba(255,255,255,.09);
  color: var(--muted);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .4px;
}

@media (max-width: 720px) {
  .page { padding: 12px; }
  .grid { grid-template-columns: 1fr; }
  .actions .btn { width: 100%; }
}