body {
  background-color: #f9fafb;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.container {
  max-width: 800px;
  margin: 40px auto;
  padding: 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}
h1,
h2 {
  font-weight: 600;
  margin-bottom: 20px;
}
table td {
  vertical-align: middle;
}
.result-box {
  background: #f3f4f6;
  padding: 15px;
  border-left: 4px solid #0d6efd;
  border-radius: 8px;
  margin-top: 20px;
  font-weight: bold;
  color: #0d6efd;
}
.quote-box {
  background: #f3f4f6;
  padding: 15px;
  border-left: 4px solid #0d6efd;
  border-radius: 8px;
  margin-bottom: 30px;
  font-style: italic;
}
.response-box {
  background: #f3f4f6;
  padding: 15px;
  border-left: 4px solid #0d6efd;
  border-radius: 8px;
  margin-bottom: 30px;
}
.response-box:has(> span:empty) {
  display: none;
}
#todoNumbers {
  font-weight: bold;
  color: #0d6efd;
}
.nav-list {
  background: #f3f4f6;
  padding: 20px;
  border-radius: 8px;
  margin: 20px 0;
}
.nav-list a {
  color: #0d6efd;
  text-decoration: none;
  font-weight: 500;
}
.nav-list a:hover {
  text-decoration: underline;
}
.info-box {
  background: #f8f9fa;
  padding: 15px;
  border-radius: 8px;
  margin-top: 20px;
  border-left: 4px solid #6c757d;
}
.profile-item {
  background: #f3f4f6;
  padding: 15px;
  border-left: 4px solid #0d6efd;
  border-radius: 8px;
  margin-bottom: 15px;
}
.profile-item strong {
  color: #0d6efd;
}