@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700&display=swap');

:root {
  --md-text-font: "Vazirmatn";
  --md-code-font: "Roboto Mono";
}

.md-typeset {
  font-size: 18px;
  line-height: 2.2;
  text-align: justify;
}

.md-typeset h1 {
  font-size: 32px;
  font-weight: 900;
}

.md-typeset h2 {
  font-size: 28px;
  font-weight: 900;
}

.md-typeset h3 {
  font-size: 20px;
  font-weight: 700;
}

.md-typeset table:not([class]) {
  font-size: 14px;
}

.md-typeset code {
  direction: ltr;
}

:root {
  --md-primary-fg-color: #004F3B;
  --md-primary-fg-color--light: #00BC7D;
  --md-primary-fg-color--dark: #00BC7D;
  --md-accent-fg-color: #00BC7D;
}

code,
pre,
pre code,
.md-typeset code,
.md-typeset pre,
.md-typeset .highlight code {
  font-family: "vazirmatn", monospace !important;

}

/* عنوان اصلی سایدبار مثل «محصول» */
.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav__link {
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid #e5e7eb;
  font-weight: 700;
}

/* منوهای اصلی سطح اول مثل Assumptions و Core Object Models */
.md-nav--primary
  > .md-nav__list
  > .md-nav__item
  > .md-nav
  > .md-nav__list
  > .md-nav__item
  > .md-nav__link {
  background: #f3f4f6;
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
}

/* زیرمنوها بدون بک‌گراند */
.md-nav--primary
  > .md-nav__list
  > .md-nav__item
  > .md-nav
  > .md-nav__list
  > .md-nav__item
  .md-nav
  .md-nav__link {
  background: transparent;
  border-radius: 0;
  padding-top: 6px;
  padding-bottom: 6px;
  margin-bottom: 0;
}

/* فاصله بیشتر بین گروه‌های اصلی */
.md-nav--primary
  > .md-nav__list
  > .md-nav__item
  > .md-nav
  > .md-nav__list
  > .md-nav__item {
  margin-bottom: 6px;
}

/* حالت فعال */
.md-nav__link--active {
  color: var(--md-accent-fg-color) !important;
}

/* ---------------------------
   Mermaid
---------------------------- */

.mermaid,
.mermaid svg,
.mermaid text,
.mermaid tspan,
.mermaid .nodeLabel,
.mermaid .edgeLabel,
.mermaid .label,
.mermaid foreignObject,
.mermaid foreignObject div,
.diagram-zoom-viewport svg,
.diagram-zoom-viewport text,
.diagram-zoom-viewport tspan,
.diagram-zoom-viewport .nodeLabel,
.diagram-zoom-viewport .edgeLabel,
.diagram-zoom-viewport .label,
.diagram-zoom-viewport foreignObject,
.diagram-zoom-viewport foreignObject div {
  font-family: "Vazirmatn", sans-serif !important;
}

/* ---------------------------
   Mermaid zoom viewer
---------------------------- */

.diagram-zoom-source {
  position: relative;
  cursor: zoom-in;
  border-radius: 12px;
  transition: background-color 160ms ease;
}

.diagram-zoom-source:hover {
  background: color-mix(in srgb, var(--md-accent-fg-color) 6%, transparent);
}

.diagram-zoom-button,
.diagram-zoom-close {
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--md-default-fg-color--lighter);
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  cursor: pointer;
}

.diagram-zoom-button {
  position: absolute;
  z-index: 2;
  top: 12px;
  inset-inline-end: 12px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  box-shadow: 0 3px 12px rgb(0 0 0 / 12%);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 160ms ease, transform 160ms ease, color 160ms ease;
}

.diagram-zoom-source:hover .diagram-zoom-button,
.diagram-zoom-button:focus-visible {
  opacity: 1;
  transform: translateY(0);
}

.diagram-zoom-button:hover,
.diagram-zoom-button:focus-visible,
.diagram-zoom-close:hover,
.diagram-zoom-close:focus-visible {
  color: var(--md-accent-fg-color);
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
}

.diagram-zoom-button svg {
  width: 22px;
  height: 22px;
  fill: currentcolor;
}

.diagram-zoom-modal {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  padding: 20px;
  background: rgb(0 0 0 / 72%);
  backdrop-filter: blur(4px);
}

.diagram-zoom-toolbar,
.diagram-zoom-viewport {
  width: min(1500px, 100%);
  margin-inline: auto;
  background: var(--md-default-bg-color);
}

.diagram-zoom-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px;
  border-radius: 14px 14px 0 0;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.diagram-zoom-title {
  font-weight: 700;
}

.diagram-zoom-close {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  font: 30px/1 sans-serif;
}

.diagram-zoom-viewport {
  display: grid;
  place-items: center;
  overflow: auto;
  min-height: 0;
  padding: 32px;
  border-radius: 0 0 14px 14px;
}

.diagram-zoom-viewport svg {
  min-width: min-content;
  max-width: none !important;
  max-height: none !important;
}

.diagram-zoom-open {
  overflow: hidden;
}

@media (max-width: 600px) {
  .diagram-zoom-button {
    opacity: 1;
    transform: none;
  }

  .diagram-zoom-modal {
    padding: 8px;
  }

  .diagram-zoom-viewport {
    padding: 16px;
  }
}