/* Main container styling to match MAC experiment */
.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
}

/* Info icon styling */
.info-icon {
  display: inline-block;
  margin-left: 6px;
  color: #1976d2;
  cursor: pointer;
  font-size: 12px;
  vertical-align: middle;
  transition: all 0.2s;
  background: #e3f2fd;
  padding: 2px 6px;
  border-radius: 12px;
  font-weight: bold;
}

.info-icon:hover {
  background: #bbdefb;
  color: #0d47a1;
  transform: scale(1.05);
}

/* Section styling to match MAC experiment */
h3 {
  color: #2c3e50;
  font-size: 1.4em;
  margin: 25px 0 15px 0;
  font-weight: 600;
  border-bottom: 2px solid #3498db;
  padding-bottom: 8px;
}

/* Table styling */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
}

table td {
  padding: 8px 12px;
  vertical-align: middle;
}

table td:first-child {
  width: 20%;
  font-weight: 500;
}

table td:nth-child(2) {
  width: 60%;
}

table td:last-child {
  width: 20%;
  text-align: center;
}

/* Input styling */
input[type="text"],
select {
  font-family: "Courier New", monospace;
  font-size: 14px;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 8px;
  transition: border-color 0.2s;
}

input[type="text"]:focus,
select:focus {
  outline: none;
  border-color: #3498db;
  box-shadow: 0 0 5px rgba(52, 152, 219, 0.3);
}

/* Button styling */
input[type="button"] {
  font-weight: 500;
  font-size: 14px;
  border: none;
  border-radius: 4px;
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.2s;
}

input[type="button"]:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Answer explanation styling */
#answerExplanation {
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#answerExplanation h4 {
  margin-top: 0;
  margin-bottom: 15px;
  color: #155724;
  border-bottom: 2px solid #28a745;
  padding-bottom: 8px;
}

#answerExplanation code {
  background: #f8f9fa;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: "Courier New", monospace;
  font-size: 13px;
  border: 1px solid #e9ecef;
}

#answerExplanation ol,
#answerExplanation ul {
  line-height: 1.6;
}

#answerExplanation li {
  margin-bottom: 5px;
}

#correctAnswer {
  font-family: "Courier New", monospace !important;
  font-size: 14px;
  font-weight: bold;
}

/* Notification styling */
#notification {
  margin-top: 15px;
  padding: 10px;
  border-radius: 4px;
  font-weight: 500;
  text-align: center;
}

#notification.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  display: block;
}

#notification.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  display: block;
}

/* Mobile overlay styling */
.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mobile-overlay-content {
  background: white;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  max-width: 80%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.mobile-overlay h2 {
  color: #e74c3c;
  margin-bottom: 15px;
}

.mobile-overlay p {
  margin-bottom: 20px;
  line-height: 1.5;
}

.mobile-overlay button {
  background: #3498db;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
}

.mobile-overlay button:hover {
  background: #2980b9;
}