body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f2f2f2;
  color: #333;
}

.container {
  max-width: 600px;
  margin: 60px auto;
  padding: 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

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

.tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.tab-button {
  padding: 10px 15px;
  background: #e0e0e0;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.tab-button.active {
  background-color: #007bff;
  color: white;
}

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

label {
  font-weight: bold;
}

input[type="number"],
input[type="time"],
select {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 16px;
}

button {
  padding: 12px;
  background: #0072ce;
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
}

button:hover {
  background: #005da3;
}

#result,
#augmented-result,
#seven-day-result,
#crew-result {
  margin-top: 20px;
  padding: 15px;
  background: #e6f2ff;
  border-left: 5px solid #0072ce;
  border-radius: 5px;
}
.aircraft-lookup {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

label[for="aircraftInput"] {
  color: #0056b3;
  font-weight: bold;
  font-size: 14px;
  white-space: nowrap;
}

#aircraftInput {
  width: 120px;
  padding: 8px 10px;
  font-size: 14px;
  border: 2px solid #007bff;
  border-radius: 4px;
  color: #0056b3;
  outline: none;
}

#aircraftInput::placeholder {
  color: #99c2ff;
  font-style: italic;
}

#aircraftResult {
  padding: 8px 12px;
  background: #e6f0ff;
  border-left: 4px solid #007bff;
  border-radius: 4px;
  color: #003d80;
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}