.starbucks-calculator {
  max-width: 600px;
  margin: auto;
  padding: 20px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  font-family: 'Segoe UI', sans-serif;
  color: #333;
}

.starbucks-calculator h2 {
  text-align: center;
  color: #F43676;
}

.starbucks-calculator .form-group {
  margin-bottom: 15px;
}

.starbucks-calculator label {
  display: block;
  margin-bottom: 5px;
}

.starbucks-calculator select,
.starbucks-calculator input[type="number"] {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
  margin-bottom: 10px;
}

.starbucks-calculator input[type="checkbox"] {
  margin-right: 6px;
}

.starbucks-calculator button {
  background-color: #F43676;
  color: #fff;
  border: none;
  padding: 10px 20px;
  margin: 5px 4px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
}

.starbucks-calculator button:hover {
  background-color: #c1275f;
}

.starbucks-calculator .form-actions {
  text-align: center;
}

.starbucks-calculator .results {
  margin-top: 20px;
  text-align: center;
}

.starbucks-calculator .tooltip {
  position: absolute;
  display: none;
  background: #F43676;
  color: #fff;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 13px;
  max-width: 220px;
  z-index: 1000;
}

canvas#calorieChart {
  display: block;
  margin: 20px auto;
}
/* ✅ Dark Mode Styles (toggle only inside calculator) */
.starbucks-calculator.dark-mode {
  background-color: #1a1a1a;
  color: #fff;
}

.starbucks-calculator.dark-mode h2 {
  color: #F43676;
}

.starbucks-calculator.dark-mode select,
.starbucks-calculator.dark-mode input[type="number"] {
  background-color: #333;
  color: #fff;
  border: 1px solid #555;
}

.starbucks-calculator.dark-mode button {
  background-color: #F43676;
  color: #fff;
}

.starbucks-calculator.dark-mode .tooltip {
  background-color: #F43676;
  color: #fff;
}