* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(255, 46, 136, 0.22), transparent 35%),
    radial-gradient(circle at bottom right, rgba(124, 60, 255, 0.20), transparent 35%),
    #090914;
  color: #fff;
  font-family: Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-box {
  width: 420px;
  background: rgba(255,255,255,0.065);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 26px;
  padding: 32px;
  box-shadow: 0 18px 60px rgba(0,0,0,0.35);
}

h1 {
  margin: 0 0 8px;
}

p {
  color: #9da0b8;
  margin-top: 0;
  margin-bottom: 28px;
}

label {
  display: block;
  color: #c9cae2;
  margin: 14px 0 8px;
}

input {
  width: 100%;
  background: #090914;
  border: 1px solid rgba(255,255,255,0.16);
  color: #fff;
  border-radius: 14px;
  padding: 13px 14px;
  outline: none;
}

button {
  width: 100%;
  border: 0;
  border-radius: 14px;
  margin-top: 22px;
  padding: 14px 16px;
  color: white;
  background: linear-gradient(135deg, #ff2e88, #7c3cff);
  cursor: pointer;
  font-weight: 800;
}

.link {
  margin-top: 18px;
  color: #9da0b8;
  text-align: center;
}

a {
  color: #ff73b3;
}