* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f8fafc;
  color: #111827;
}

.wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(560px, 100%);
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
}

.dcg-logo {
  display: block;
  height: 56px;
  width: auto;
  margin: 0 auto 18px;
}

h1 {
  margin: 0 0 20px;
  font-size: 22px;
  line-height: 1.35;
  font-weight: 600;
}

.hint {
  margin: 0 0 18px;
  font-size: 15px;
  color: #4b5563;
}

button {
  border: none;
  background: #111827;
  color: #ffffff;
  border-radius: 999px;
  padding: 10px 22px;
  font-size: 15px;
  cursor: pointer;
}

button:hover {
  opacity: 0.92;
}