:root {
  --background-color: #ffffff;
  --text-color: #333333;
  --button-bg: #e0e0e0;
  --button-text: #333333;
}

body.dark-mode {
  --background-color: #333333;
  --text-color: #ffffff;
  --button-bg: #555555;
  --button-text: #ffffff;
}

body {
  font-family: sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
  margin: 20px;
}

h1 {
  color: var(--text-color);
}

#theme-toggle {
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  background-color: var(--button-bg);
  color: var(--button-text);
  transition: background-color 0.3s ease, color 0.3s ease;
}

#theme-toggle:hover {
  opacity: 0.9;
}

/* Contact Form Styling */
#contact-form-section {
  background-color: var(--background-color);
  color: var(--text-color);
  padding: 20px;
  margin-top: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

body.dark-mode #contact-form-section {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

#contact-form-section h2 {
  color: var(--text-color);
  margin-bottom: 20px;
}

#contact-form-section form div {
  margin-bottom: 15px;
}

#contact-form-section label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

#contact-form-section input[type="text"],
#contact-form-section input[type="email"],
#contact-form-section textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--text-color);
  border-radius: 4px;
  box-sizing: border-box;
  background-color: var(--background-color);
  color: var(--text-color);
}

#contact-form-section input[type="text"]:focus,
#contact-form-section input[type="email"]:focus,
#contact-form-section textarea:focus {
  border-color: #007bff; /* Highlight focus with a distinct color */
  outline: none;
}

#contact-form-section button[type="submit"] {
  background-color: var(--button-bg);
  color: var(--button-text);
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

#contact-form-section button[type="submit"]:hover {
  opacity: 0.9;
}

/* Teachable Machine Section Styling */
#teachable-machine-section {
  background-color: var(--background-color);
  color: var(--text-color);
  padding: 20px;
  margin-top: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
}

body.dark-mode #teachable-machine-section {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

#teachable-machine-section h2 {
  color: var(--text-color);
  margin-bottom: 20px;
}

#teachable-machine-section button {
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  background-color: var(--button-bg);
  color: var(--button-text);
  transition: background-color 0.3s ease, color 0.3s ease;
  margin-top: 10px;
}

#teachable-machine-section button:hover {
  opacity: 0.9;
}

#webcam-container {
  margin-top: 20px;
  display: flex;
  justify-content: center;
}

#label-container {
  margin-top: 20px;
  font-size: 1.2em;
}

#label-container div {
  margin-bottom: 5px;
}