:root {
  --bg-color: #ffffff;
  --text-color: #333333;
  --ball-bg: #eeeeee;
  --ball-text: #333333;
}

body.dark-mode {
  --bg-color: #1a1a1a;
  --text-color: #f0f0f0;
  --ball-bg: #444444;
  --ball-text: #ffffff;
}

body {
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  margin: 0;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s, color 0.3s;
}

#food-result {
  margin-top: 30px;
  font-size: 32px;
  font-weight: bold;
}

.food-item {
  padding: 20px;
  border-radius: 10px;
  background-color: var(--ball-bg);
  color: var(--ball-text);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

button#generate {
  padding: 15px 30px;
  font-size: 18px;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  background-color: #ff6b6b;
  color: white;
  transition: background-color 0.2s;
}

button#generate:hover {
  background-color: #ee5253;
}

#partnership {
  width: 90%;
  max-width: 500px;
  margin: 0 auto 50px auto;
  padding: 20px;
  background-color: var(--ball-bg);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

#partnership h2 {
  text-align: center;
  margin-top: 0;
}

.form-group {
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 5px;
  font-weight: bold;
  font-size: 14px;
}

.form-group input, 
.form-group textarea {
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: inherit;
}

.form-group textarea {
  height: 100px;
  resize: vertical;
}

.submit-btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 6px;
  background-color: #4834d4;
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.submit-btn:hover {
  background-color: #686de0;
}

#theme-toggle {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 10px 15px;
  cursor: pointer;
}