/* ──────────────────────────────────────────────
   KRG Smart Government — Custom Styles
   ────────────────────────────────────────────── */

/* Hero banner on landing page */
.md-typeset h1 {
  font-weight: 700;
}

/* Cards grid on home page */
.md-typeset .grid.cards > ul > li {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.md-typeset .grid.cards > ul > li:hover {
  border-color: var(--md-accent-fg-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Better code block styling */
.md-typeset pre > code {
  font-size: 0.82rem;
  line-height: 1.6;
}

/* ASCII diagram blocks — use monospace and prevent wrapping */
.md-typeset pre {
  overflow-x: auto;
  white-space: pre;
}

/* Table improvements */
.md-typeset table:not([class]) {
  font-size: 0.85rem;
  display: table;
}

.md-typeset table:not([class]) th {
  background-color: var(--md-default-fg-color--lightest);
  font-weight: 600;
  white-space: nowrap;
}

/* Navigation tab badges */
.md-tabs__link {
  font-weight: 500;
}

/* Sticky header subtle shadow */
.md-header--shadow {
  box-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.1);
}

/* Better admonition styling */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 0.5rem;
}

/* Permalink anchors */
.md-typeset .headerlink {
  opacity: 0;
  transition: opacity 0.2s;
}

.md-typeset :hover > .headerlink {
  opacity: 0.5;
}

/* Footer override — clean */
.md-footer-meta {
  background-color: var(--md-default-bg-color);
}

/* ──────────────────────────────────────────────
   Mermaid Diagrams — Dark Mode, Sizing, Expand
   ────────────────────────────────────────────── */

/* Container: scrollable, hint border */
pre.mermaid {
  overflow-x: auto;
  padding: 1rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  background: var(--md-code-bg-color);
  position: relative;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

pre.mermaid:hover {
  border-color: var(--md-accent-fg-color);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

/* Show expand hint */
pre.mermaid::after {
  content: "Click to expand";
  position: absolute;
  top: 0.4rem;
  right: 0.6rem;
  font-size: 0.65rem;
  color: var(--md-default-fg-color--light);
  background: var(--md-code-bg-color);
  padding: 0.15rem 0.45rem;
  border-radius: 0.25rem;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

pre.mermaid:hover::after {
  opacity: 1;
}

/* Let SVGs breathe — minimum height and don't squish */
pre.mermaid svg {
  min-height: 200px;
  max-width: 100%;
  height: auto;
}

/* Fullscreen overlay */
.mermaid-fullscreen-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  justify-content: center;
  align-items: center;
}

.mermaid-fullscreen-overlay.active {
  display: flex;
}

.mermaid-fullscreen-content {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  max-width: 98vw;
  max-height: 96vh;
  overflow: auto;
}

.mermaid-fullscreen-content svg {
  background: var(--md-default-bg-color, #fff);
  border-radius: 0.75rem;
  padding: 2rem;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

/* Dark mode: give fullscreen SVG a proper background */
[data-md-color-scheme="slate"] .mermaid-fullscreen-content svg {
  background: #1e1e2e;
}

.mermaid-fullscreen-close {
  position: fixed;
  top: 1rem;
  right: 1.5rem;
  z-index: 10000;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.mermaid-fullscreen-close:hover {
  opacity: 1;
}