/* CSS: styles.css */
body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: #eef2f3;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.wrapper {
  background: #fff;
  padding: 30px;
  width: 420px;
  max-width: 95%;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  border-radius: 10px;
  text-align: center;
}

h1 {
  margin-bottom: 12px;
  color: #222;
}

p {
  color: #555;
  margin-bottom: 20px;
  font-size: 15px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input[type="url"], select {
  padding: 12px;
  font-size: 15px;
  width: 100%;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.selectors {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

button {
  background-color: #007acc;
  color: #fff;
  padding: 12px;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #005fa3;
}

#responseArea {
  margin-top: 20px;
  font-size: 14px;
  color: #009900;
}