/* GTExplorer docs */

.doc-page {
  padding-top: 1.25rem;
  padding-bottom: 3rem;
}

/* ---------- Sticky nav = Win98 toolbar ---------- */
.doc-nav-bar {
  position: sticky;
  top: 0;
  z-index: 80;
  background: #c0c0c0;
  border-bottom: 2px solid #404040;
  border-top: 2px solid #ffffff;
  box-shadow: 0 2px 0 #000000;
  padding: 0.4rem 0 0.5rem;
  margin-bottom: 1.25rem;
}

.doc-nav-bar .wrap {
  max-width: var(--page-max, 960px);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.doc-nav-bar .doc-brand {
  display: inline-block;
  margin-right: 0.75rem;
  padding: 1px 8px;
  background: linear-gradient(90deg, #000080, #1084d0);
  color: #ffffff;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 0.875rem;
  font-weight: bold;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
}

.doc-nav-bar .doc-brand:visited {
  color: #ffffff;
}

.doc-nav-bar .doc-brand:hover {
  background: linear-gradient(90deg, #800000, #ff0000);
  color: #ffff00;
}

.doc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.4rem;
}

.doc-nav a,
.doc-nav a:visited {
  padding: 0.15rem 0.6rem;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #ffffff #404040 #404040 #ffffff;
  color: #000000;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 0.75rem;
  text-decoration: none;
}

.doc-nav a:hover {
  background: #d4d0c8;
  color: #000000;
}

.doc-nav a:active,
.doc-nav a.current {
  border-color: #404040 #ffffff #ffffff #404040;
}

.doc-nav a.current {
  background: #000080;
  color: #ffffff;
  font-weight: bold;
}

/* ---------- Content window ---------- */
.doc-panel {
  margin-bottom: 1.5rem;
}

.doc-panel h1.title {
  margin-top: 0;
}

.doc-panel h2 {
  margin: 1.6rem 0 0.65rem;
  padding-bottom: 0.2rem;
  border-bottom: 2px groove #ffffff;
  color: #000080;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 1.25rem;
}

.doc-panel h3 {
  margin: 1.25rem 0 0.5rem;
  color: #800000;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 1.05rem;
  text-decoration: underline;
}

.doc-panel h4 {
  margin: 1rem 0 0.4rem;
  color: #000000;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 0.95rem;
}

.doc-panel p {
  margin: 0 0 0.9em;
  color: #000000;
  line-height: 1.5;
}

.doc-panel ul,
.doc-panel ol {
  margin: 0 0 1rem 1.25rem;
  color: #000000;
}

.doc-panel ul {
  list-style: square;
}

.doc-panel li {
  margin: 0.25rem 0;
}

.doc-panel strong {
  color: #800000;
}

.doc-panel code {
  padding: 0 0.3em;
  background: #ffffff;
  border: 1px solid #808080;
  color: #cc0000;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.92em;
}

/* code blocks = DOS prompt */
.doc-panel pre {
  margin: 0 0 1.25rem;
  padding: 0.75rem 1rem;
  overflow-x: auto;
  background: #000000;
  border: 2px inset #ffffff;
}

.doc-panel pre code {
  padding: 0;
  background: none;
  border: none;
  color: #c0c0c0;
  font-size: 0.875rem;
}

/* ---------- Tables ---------- */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 0 0 1.35rem;
  border: 2px inset #ffffff;
  background: #ffffff;
}

.doc-panel table {
  width: 100%;
  margin: 0;
  border: none;
  border-collapse: collapse;
  background: #ffffff;
  font-size: 0.9375rem;
}

.doc-panel th,
.doc-panel td {
  padding: 0.35rem 0.7rem;
  border: 1px solid #808080;
  text-align: left;
  vertical-align: top;
}

.doc-panel th {
  background: #000080;
  color: #ffffff;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 0.8125rem;
  white-space: nowrap;
}

.doc-panel tr:nth-child(even) td {
  background: #eeeeff;
}

.doc-panel tr:hover td {
  background: #ffffcc;
}

.doc-panel blockquote {
  margin: 0 0 1rem;
  padding: 0.5rem 1rem;
  border: 1px solid #808080;
  border-left: 6px solid #ffcc00;
  background: #ffffe1;
  color: #333333;
  font-style: italic;
}

.doc-panel hr {
  margin: 1.75rem 0;
  border: none;
  border-top: 2px groove #ffffff;
}

.doc-panel img {
  max-width: 100%;
  height: auto;
}

.hero-icon {
  display: block;
  margin: 0 auto 1rem;
  max-width: 180px;
  height: auto;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.75rem 0 1.25rem;
  justify-content: center;
}

.badge-row img {
  height: 22px;
  border: 1px solid #000000;
}

.doc-cta {
  text-align: center;
  margin: 1.25rem 0 1.5rem;
}

.back-link {
  margin: 1.5rem 0 0;
}

.back-link a {
  font-weight: bold;
}

.back-link a::before {
  content: "<< ";
}

/* ---------- Floating text back button ---------- */
.back-btn-text,
.back-btn-text:visited {
  position: fixed;
  top: 22px;
  left: 22px;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #ffffff #404040 #404040 #ffffff;
  box-shadow: 1px 1px 0 #000000;
  color: #000000;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 0.8125rem;
  font-weight: bold;
  text-decoration: none;
}

.back-btn-text:hover {
  background: #d4d0c8;
  color: #000000;
}

.back-btn-text:active {
  border-color: #404040 #ffffff #ffffff #404040;
  box-shadow: none;
}

/* README-style centered blocks */
.doc-panel div[align="center"] {
  text-align: center;
  margin: 1rem 0;
}

.doc-panel div[align="center"] img {
  display: inline-block;
  margin: 0.35rem;
  vertical-align: middle;
}

@media (max-width: 600px) {
  .doc-nav a {
    font-size: 0.6875rem;
    padding: 0.12rem 0.4rem;
  }

  .doc-panel th,
  .doc-panel td {
    padding: 0.3rem 0.45rem;
  }

  .back-btn-text {
    top: 14px;
    left: 14px;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
  }
}