/* Base Styles */
body {
  font-family: Segoe UI, Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f9f9f9;
  margin: 0;
  padding: 0;
}

/* Navigation */
nav {
  background-color: #009fdb;
  padding: 12px 20px;
  text-align: center;
}

nav a {
  color: white;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
}

nav a:hover {
  text-decoration: underline;
}

/* Container & Form Box */
.container {
  max-width: 720px;
  margin: 30px auto;
  background-color: white;
  padding: 30px 40px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Header Section */
.header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.header i {
  font-size: 40px;
  color: #007bff;
}

.header-title {
  font-size: 24px;
  font-weight: bold;
  color: #007bff;
  line-height: 1.2;
}

.header-title span {
  display: block;
  color: #003366;
  font-size: 32px;
}

/* Section Title */
h2 {
  text-align: center;
  color: #003366;
  margin-top: 0;
}

/* Form Elements */
.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  font-weight: bold;
  margin-bottom: 6px;
}

input[type="text"],
input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
}

/* Info Icon */
.info-icon {
  color: #007bff;
  margin-left: 6px;
  cursor: pointer;
}

/* Submit Button */
button {
  background-color: #009fdb;
  color: white;
  border: none;
  padding: 14px;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  margin: 10px auto 0;
  display: block;
}

button:hover {
  background-color: #007bb8; /* subtle darker shade */
}

/* Disclaimer */
.disclaimer {
  margin-top: 30px;
  font-size: 0.9em;
  color: #666;
  text-align: center;
}

/* Result Box */
#resultBox {
  margin-top: 30px;
  display: none;
  border-top: 1px solid #ddd;
  padding-top: 20px;
  font-size: 16px;
}

/* Footer */
footer {
  text-align: center;
  padding: 15px;
  background-color: #f1f1f1;
  margin-top: 40px;
  font-size: 0.9em;
  color: #777;
}