:root {
  --bg: #0b0f14;
  --card: #111826;
  --text: #e6f0ff;
  --accent: #00ffff;
  --muted: #9fb3c8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(1000px 600px at 50% 20%, #122033, var(--bg));
  color: var(--text);
  font-family: Arial, sans-serif;
}

.card {
  width: min(720px, 92vw);
  background: rgba(17, 24, 38, 0.92);
  border: 1px solid rgba(0, 255, 255, 0.25);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}

h1 { margin: 0 0 8px; }
p { color: var(--muted); }

.form {
  margin-top: 16px;
  display: grid;
  gap: 12px;
}

input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(159, 179, 200, 0.25);
  background: rgba(0,0,0,0.2);
  color: var(--text);
  outline: none;
}

button {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(0, 255, 255, 0.35);
  background: rgba(0, 255, 255, 0.12);
  color: var(--text);
  cursor: pointer;
}

button:hover {
  background: rgba(0, 255, 255, 0.18);
}

.panel {
  margin-top: 16px;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(159, 179, 200, 0.18);
  background: rgba(0,0,0,0.18);
}

.actions {
  margin-top: 16px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 255, 255, 0.4);
}

.hint { margin-top: 14px; }