h1,
h2,
h2 a,
h2 a:hover {
  color: #53629E
}

h3,
h4,
h5 {
  color: #473472;
}

body {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

h4 {
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

h5 {
  display: inline;
}

.copyright {
  font-size: 8px;
}

footer {
  font-size: 12px;
  margin-top: 2rem;
}

.ack {
  font-size: 12px;
  list-style-type: none;
  padding-left: 0em;
}

img.img {
  width: 80%;
  margin-left: auto;
  display: block;
  margin-right: auto;
  padding-top: 5pt;
}


a.menu:link,
a.menu:visited {
  padding: 8px 8px;
  text-align: center;
  display: inline-block;
}

a.menu:hover,
a:active {
  color: white;
  background-color: #473472;
  text-decoration: none;
}

td {
  padding-top: 8px;
  padding-right: 8px;
}




table.pretty-table {
  border-collapse: separate;
  border-spacing: 15px;
  /* space between rounded cells */
  width: 100%;
}


table.pretty-table td {
  padding: 10px;
  text-align: center;
  vertical-align: middle;
  border-radius: 15px;
  background: #f2f4f8;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  line-height: 1.5;
  word-wrap: break-word;
  max-width: 300px;
  overflow: hidden;
}

table.pretty-table a {
  text-decoration: none;
  font-weight: 600;
}

table.pretty-table a:hover {
  text-decoration: underline;
}

.button-group {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  /* font-size: 0.95rem; */
  text-decoration: none;
  background: #f2f4f8;
  color: #222;
  border: 1px solid #ddd;
  transition: all 0.2s ease;
}

.tool-btn:hover {
  background: #e6ebff;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

/* Primary standout button */
.tool-btn.primary {
  background: linear-gradient(135deg, #6366f1, #2563eb);
  color: white;
  border: none;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.tool-btn.primary:hover {
  background: linear-gradient(135deg, #4f46e5, #1d4ed8);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.45);
}

/* Icon styling */
.tool-btn .icon {
  font-size: 1.1em;
  line-height: 1;
}