/* Navbar */
.navbar {
  background-color: #0d1b2a !important;
  border-bottom: 2px solid #06b6d4;
}

.navbar-brand,
.navbar .nav-link {
  color: #f1f5f9 !important;
}

.navbar .nav-link:hover {
  color: #06b6d4 !important;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: #0d1b2a;
}

h2 {
  border-bottom: 2px solid #06b6d4;
  padding-bottom: 0.25rem;
  margin-bottom: 1rem;
}

/* Links */
a {
  color: #0891b2;
}

a:hover {
  color: #06b6d4;
}

/* Code blocks */
pre.sourceCode {
  background-color: #0f172a;
  border-left: 3px solid #06b6d4;
  border-radius: 4px;
}

/* Inline code */
code {
  background-color: #f1f5f9;
  color: #0d1b2a;
  padding: 0.1em 0.3em;
  border-radius: 3px;
}

pre code {
  background-color: transparent;
  color: inherit;
  padding: 0;
}

/* Post listing cards */
.quarto-post {
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 1rem;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.quarto-post:hover {
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.15);
  border-color: #06b6d4;
}

/* Title block banner */
.quarto-title-banner {
  background-color: #0d1b2a;
  color: #f1f5f9;
}

.quarto-title-banner h1 {
  color: #f1f5f9;
}

/* Quarto image layout grids — add gap and round image corners */
.quarto-layout-panel {
  margin: 1.5em 0;
}

.quarto-layout-row {
  gap: 0.75rem;
}

.quarto-layout-cell img {
  border-radius: 6px;
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* DXF viewer grid */
.dxf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin: 1.5em 0;
}

.dxf-grid .dxf-card {
  margin: 0;
}

/* DXF card */
.dxf-card {
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  margin: 1.5em 0;
}

.dxf-card img {
  width: 100%;
  height: auto;
  display: block;
  padding: 16px;
  background: #f8fafc;
  box-sizing: border-box;
}

.dxf-card-label {
  text-align: center;
  font-size: 0.85em;
  color: #64748b;
  padding: 6px 12px 8px;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}

/* Category badges */
.quarto-category {
  background-color: #0d1b2a;
  color: #06b6d4;
  border: 1px solid #06b6d4;
  border-radius: 3px;
  font-size: 0.75rem;
  padding: 0.1em 0.5em;
}