/* css styles */

/* =========================
   Global typography tweaks
   ========================= */

body {
  font-size: 16px;
  line-height: 1.7;
}

p {
  margin-bottom: 1rem;
}

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

h2 {
  margin-top: 2.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid #e5e7eb;
}

h3 {
  margin-top: 2rem;
}

/* =========================
   Navbar
   ========================= */

.navbar {
  font-size: 0.95rem;
}

.navbar-brand {
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* =========================
   Code blocks & inline code
   ========================= */

pre {
  border-radius: 8px;
  padding: 1rem;
  font-size: 0.9rem;
}

code {
  font-size: 0.9em;
  background-color: #f6f8fa;
  padding: 0.15em 0.35em;
  border-radius: 4px;
}

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

/* Improve copy button placement */
.code-copy-button {
  border-radius: 6px;
}

/* =========================
   Mermaid diagrams
   ========================= */

.mermaid {
  background-color: #fafafa;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 1rem;
  margin: 1.5rem 0;
  overflow-x: auto;
}

/* Make Mermaid text readable */
.mermaid text {
  font-size: 13px;
}

/* =========================
   Callout blocks
   ========================= */

.callout {
  border-radius: 10px;
  padding: 1rem 1.25rem;
}

.callout-title {
  font-weight: 600;
}

/* Tip callout */
.callout-tip {
  border-left: 4px solid #0d6efd;
}

/* Note callout */
.callout-note {
  border-left: 4px solid #6c757d;
}

/* Warning callout */
.callout-warning {
  border-left: 4px solid #dc3545;
}

/* =========================
   Tables
   ========================= */

table {
  border-collapse: collapse;
  margin: 1.5rem 0;
}

table th {
  background-color: #f8f9fa;
  font-weight: 600;
}

table th,
table td {
  padding: 0.6rem 0.8rem;
  border: 1px solid #dee2e6;
}

/* =========================
   Footer
   ========================= */

.page-footer {
  font-size: 0.85rem;
  color: #6c757d;
}

/* =========================
   Links
   ========================= */

a {
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* =========================
   Wide diagrams / content
   ========================= */

@media (min-width: 1200px) {
  .page-columns {
    grid-template-columns: minmax(0, 1fr) 900px minmax(0, 1fr);
  }
}