/* Navigation bar styling */
.nav-bar {
  display: flex; /* Aligns buttons horizontally */
  justify-content: center; /* Centers them */
  gap: 10px; /* Space between buttons */
  padding: 10px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #222; /* Dark background for nav */
  z-index: 10; /* Ensure it stays on top */
}

.nav-bar button {
  display: inline-block;
  padding: 10px 30px; /* Controls button size */
  font-size: 18px; /* Text size */
  color: #f2f2f2; /* Text color */
  background-color: #333; /* Button background */
  border: none; /* Remove default border */
  border-radius: 8px; /* Rounded corners */
  cursor: pointer; /* Pointer cursor on hover */
  transition: background-color 0.3s ease, transform 0.2s ease; /* Smooth transitions */
  box-sizing: border-box; /* Ensures padding doesn’t add to width */
}

.nav-bar button:hover {
  background-color: #0056b3; /* Hover effect */
  transform: scale(1.05); /* Slight grow effect on hover */
}

/* General body styling */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 60px;
  background-color: #f4f4f4; /* Light background for body */
  color: #333;
}

/* Heading styling */
h2 {
  font-size: 28px;
  margin-bottom: 20px;
  color: #222; /* Darker heading */
}

/* Form styling */
form {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 400px; /* Prevents form from being too wide */
  margin-top: 30px;
}

label {
  font-size: 16px;
  margin-bottom: 5px;
  color: #555;
}

input {
  margin-bottom: 15px;
  padding: 12px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 6px;
  background-color: #fff;
  color: #333;
  transition: border-color 0.3s ease;
}

input:focus {
  border-color: #007BFF; /* Focus effect */
  outline: none;
}

button {
  padding: 12px;
  font-size: 18px;
  background-color: #007BFF; /* Primary button color */
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease; /* Smooth transitions */
}

button:hover {
  background-color: #0056b3; /* Darker blue on hover */
  transform: scale(1.05); /* Slight grow effect on hover */
}

button:active {
  transform: scale(0.98); /* Shrink effect when clicked */
}

/* Legacy Mode for older browsers */
@supports not (transform: scale(1)) {
  .nav-bar button {
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 4px;
    box-shadow: none; /* Remove shadow for older browsers */
    transition: none; /* Remove transition effects */
  }

  .nav-bar button:hover {
    background-color: #0056b3; /* Simple hover effect */
    transform: none; /* Remove scale transform */
  }

  button {
    padding: 10px;
    font-size: 16px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: none; /* Remove transition effects */
  }

  button:hover {
    background-color: #0056b3;
    transform: none; /* Remove scale effect */
  }

  input {
    margin-bottom: 15px;
    padding: 10px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
  }

  input:focus {
    border-color: #007BFF;
  }

  body {
    margin-top: 40px;
  }
}

/* Fallback for older browsers without supports query */
body {
  font-family: 'Arial', sans-serif;
}

.nav-bar {
  display: block; /* Stack buttons vertically */
  align-items: center;
}

.nav-bar button {
  width: auto;
  font-size: 16px;
  padding: 10px 20px;
  border-radius: 5px;
  background-color: #333;
  color: #fff;
  margin: 5px 0;
}

button {
  font-size: 14px;
  padding: 8px;
  background-color: #007BFF;
  color: white;
  border: none;
  border-radius: 4px;
}

.dark-mode {
      background-color: #121212;
      color: #ffffff;
}