/* PAGE BACKGROUND */
body {
  font-family: Arial, sans-serif;
  background-color: #1a237e;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;   /* vertical center */
  align-items: center;       /* horizontal center */
  height: 100vh;             /* full screen height */
  margin: 0;
}

/* HEADING */
h1 {
  margin-bottom: 20px;
}

/* FORM CONTAINER */
form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px; /* space between input & button */
}

/* INPUT BOX */
input {
  padding: 12px;
  width: 250px;
  border-radius: 8px;
  border: none;
  outline: none;
  background-color: #e3f2fd;
  color: #000;
  font-size: 16px;
}

/* SEARCH BUTTON */
button {
  padding: 12px 20px;
  border-radius: 8px;
  border: none;
  background-color: #3949ab; /* medium blue */
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s;
}

/* BUTTON HOVER */
button:hover {
  background-color: #5c6bc0; /* lighter blue on hover */
}

/* RESULTS SECTION */
#result {
  margin-top: 20px;
  text-align: center;
}

/* ERROR MESSAGE */
#error-message {
  color: #ff6b6b;
  margin-top: 10px;
}

/* HIDDEN CLASS */
.hidden {
  display: none;
}