.md-header,
.md-tabs {
  display: none;
}

.md-content {
  max-width: 900px;
}

.md-typeset .highlight,
.md-typeset pre {
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.md-typeset .highlight pre,
.md-typeset pre code {
  background: transparent;
  color: #0f172a;
}

.md-typeset .highlighttable {
  border-radius: 16px;
  overflow: hidden;
}

.md-typeset .highlighttable .linenos {
  background: rgba(148, 163, 184, 0.14);
  color: rgba(15, 23, 42, 0.55);
}

.md-typeset code {
  background: rgba(148, 163, 184, 0.18);
  color: #0f172a;
}

.diagram-shell {
  margin: 1.5rem 0;
}

.diagram-shell__controls {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.75rem;
}

.diagram-shell__toggle {
  appearance: none;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 999px;
  color: #0f172a;
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.55rem 0.95rem;
  transition: background-color 160ms ease, border-color 160ms ease,
    box-shadow 160ms ease, transform 160ms ease;
}

.diagram-shell__toggle:hover,
.diagram-shell__toggle:focus-visible {
  background: #eff6ff;
  border-color: rgba(37, 99, 235, 0.28);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.14);
  outline: none;
  transform: translateY(-1px);
}

.mermaid {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 16px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
  margin: 0;
  overflow-x: auto;
  padding: 1rem;
}

.diagram-shell--full-width .mermaid {
  left: 50%;
  position: relative;
  transform: translateX(-50%);
  width: min(1200px, calc(100vw - 3rem));
  z-index: 1;
}

.diagram-caption {
  color: rgba(0, 0, 0, 0.62);
  font-size: 0.92rem;
  margin-top: -0.35rem;
  text-align: center;
}

.app-header {
  align-items: baseline;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin: 32px 0 40px;
}

.app-header__title {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.app-header__version {
  color: rgba(0, 0, 0, 0.6);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .app-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .diagram-shell--full-width .mermaid {
    width: calc(100vw - 1.5rem);
  }
}