/* General */
body {
  font-family: 'Roboto', sans-serif;
  max-width: 1200px;
  margin: auto;
  padding: 20px;
  background-color: #f5f5f5;
  color: #1A1A2E;
}

header {
  text-align: center;
  padding: 50px 20px;
  background: linear-gradient(to right, #4CAF50, #1A936F);
  color: white;
  border-radius: 15px;
}

h1 {
  font-size: 2em;
  margin-bottom: 10px;
}

p {
  font-size: 1.2em;
}

.input-group {
  margin-top: 20px;
}

input, button {
  padding: 10px;
  font-size: 16px;
  margin: 5px;
  border-radius: 5px;
  border: none;
}

input {
  width: 180px;
}

button {
  background-color: #FF9800;
  color: white;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background-color: #e68900;
}

#results {
  margin-top: 30px;
  padding: 30px;
  background-color: white;
  border-radius: 15px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.1);
  text-align: center;
}

#results h2 {
  margin-bottom: 15px;
}

footer {
  text-align: center;
  margin-top: 50px;
  font-size: 0.9em;
  color: #555;
}

footer i {
  margin: 0 5px;
  color: #4CAF50;
  cursor: pointer;
  transition: 0.3s;
}

footer i:hover {
  color: #1A936F;
}