/* ===== Solution Dilution Calculator Styles ===== */

body {
  margin: 0;
  padding: 0;
  background: #f2f2f2;
  font-family: Arial, sans-serif;
}

.dilution-calculator {
  padding: 20px;
  max-width: 600px;
  margin: 40px auto;
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
}

.dilution-calculator h1 {
  text-align: center;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 15px;
  gap: 8px; 
}

.dilution-calculator label {
  margin-bottom: 5px;
  font-weight: bold;
}

.dilution-calculator input,
.dilution-calculator button,
.dilution-calculator select {
  padding: 12px;
  font-size: 16px;
  line-height: 1.5;
}

.dilution-calculator select {
  min-height: 48px;
  box-sizing: border-box;
}

.dilution-calculator button {
  background-color: #0073e6;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin-bottom: 10px;
  transition: background-color 0.2s ease-in-out;
}

.dilution-calculator button.secondary {
  background-color: #fff;
  color: #333;
  border: 1px solid #ccc;
}

.dilution-calculator button:hover {
  background-color: #005bb5;
}

.dilution-calculator button.secondary:hover {
  background-color: #f0f0f0;
}

#result {
  margin-top: 20px;
  padding: 15px;
  background-color: #e6f2ff;
  border-left: 4px solid #0073e6;
  font-size: 16px;
  min-height: 24px;
}