/* app.css */
body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #74ABE2, #5563DE);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  background: rgba(0, 0, 0, 0.6);
  padding: 30px;
  border-radius: 10px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
  text-align: center;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
}

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

label {
  font-size: 14px;
}

input, select {
  padding: 10px;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  background-color: #f8f9fa;
  color: #333;
}

button {
  padding: 10px;
  font-size: 16px;
  background-color: #F39C12;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s ease;
  color: white;
  font-weight: bold;
}

button:hover {
  background-color: #D68910;
}

.result {
  margin-top: 20px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  text-align: center;
  font-size: 18px;
}