body {
  background: #dbe4ea;
  font-family: 'Segoe UI', sans-serif;
  color: #2c3e50;
  padding: 40px;
}

.error-container {
  max-width: 800px;
  margin: auto;
  background: #dbe4ea;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 8px 8px 16px #b8c2ca, -8px -8px 16px #f8ffff;
}

h1 {
  font-size: 3rem;
  margin-bottom: 10px;
}

h2 {
  margin-top: 30px;
}

.similar-errors {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

.similar-box {
  flex: 1;
  background: #eef3f7;
  padding: 15px;
  border-radius: 10px;
  box-shadow: inset 2px 2px 6px #c4cdd5, inset -2px -2px 6px #ffffff;
  font-size: 0.9rem;
}

a.dev-link {
  display: inline-block;
  margin-top: 30px;
  padding: 10px 18px;
  background: #4a90e2;
  color: white;
  text-decoration: none;
  border-radius: 25px;
}

.feedback-wrapper {
  margin-top: 40px;
}