* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: #ffffff;
  background:
    radial-gradient(circle at top, rgba(255, 35, 35, 0.28), transparent 35%),
    linear-gradient(135deg, #050000, #160000 55%, #050000);
}

.wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  width: min(430px, 100%);
  text-align: center;
  padding: 38px 28px 30px;
  border-radius: 28px;
  background: rgba(10, 0, 0, 0.88);
  border: 1px solid rgba(255, 55, 55, 0.38);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.55);
}

.logo {
  width: 74px;
  height: 74px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  font-size: 34px;
  font-weight: 900;
  color: #ffffff;
  background: linear-gradient(135deg, #ff3131, #8b0000);
  box-shadow: 0 0 34px rgba(255, 0, 0, 0.42);
}

h1 {
  margin: 0;
  font-size: 32px;
}

p {
  color: #d8d8d8;
  line-height: 1.6;
}

.loader {
  width: 48px;
  height: 48px;
  margin: 26px auto;
  border: 5px solid rgba(255, 255, 255, 0.16);
  border-top-color: #ff3333;
  border-radius: 50%;
  animation: spin 0.85s linear infinite;
}

.small {
  margin: 0;
  font-size: 13px;
  color: #bcbcbc;
}

a {
  color: #ff5a5a;
  word-break: break-all;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}