/* Base Styles */
body {
  margin: 0;
  padding: 0;
  font-family: 'Arial', sans-serif;
  background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.container {
  background: #ffffff;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Header styling for title & toggle button */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

h1 {
  margin: 0;
  font-size: 1.5rem;
  color: #333;
}

audio {
  width: 100%;
  max-width: 400px;
  margin: 1rem 0;
}

footer {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: #777;
}

#theme-toggle {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  background-color: #ddd;
  color: #333;
  transition: background-color 0.3s, transform 0.3s;
}

#theme-toggle:hover {
  background-color: #ccc;
}

/* Dark Theme Styles */
body.dark {
  background: linear-gradient(135deg, #2c3e50, #4ca1af);
  color: #eee;
}

body.dark .container {
  background: #333;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.6);
}

body.dark h1 {
  color: #fff;
}

body.dark footer {
  color: #ccc;
}

body.dark #theme-toggle {
  background-color: #666;
  color: #fff;
}

video {
  width: 100%;
  max-width: 100%; /* Increased width for video */
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}