/* Martian Mono font for entire site */
@font-face {
  font-family: 'Martian Mono';
  src: url('martian-mono.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: block;
}

/* Apply Martian Mono globally */
:root {
  --md-text-font: 'Martian Mono', monospace;
  --md-code-font: 'Martian Mono', monospace;
}

body, .md-typeset {
  font-family: 'Martian Mono', monospace !important;
  font-weight: 400 !important;
}

/* Header - light/dark theme support, sticky at top */
.md-header {
  background-color: #ffffff !important;
  border-bottom: none !important;
  color: #000000 !important;
  box-shadow: none !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 4 !important;
}

.md-source {
  display: flex !important;
  flex-direction: row;
  align-items: center;
  justify-content: end;
  gap: 0.5rem;
}

@media screen and (max-width: 76.1875em) {
  .md-source {
    margin-right: 1.8rem;
  }
}

[data-md-color-scheme="slate"] .md-header {
  background-color: #1e1e1e !important;
  color: #ffffff !important;
}

/* Show header shadow when scrolled */
.md-header--shadow {
  box-shadow: 0 2px 0 0 #eee !important;
}

[data-md-color-scheme="slate"] .md-header--shadow {
  box-shadow: 0 2px 0 0 #333 !important;
}

/* Header branding */
.md-header__title {
  font-family: 'Martian Mono', monospace !important;
  font-size: 1.2rem;
  font-weight: 400 !important;
  color: #000000 !important;
  cursor: pointer;
  text-transform: uppercase;
  margin-left: 0 !important;
}

[data-md-color-scheme="slate"] .md-header__title {
  color: #ffffff !important;
}

.md-header__topic {
  font-family: 'Martian Mono', monospace !important;
  font-weight: 400 !important;
  color: #000000 !important;
}

[data-md-color-scheme="slate"] .md-header__topic {
  color: #ffffff !important;
}

.md-header__topic:first-child {
  font-weight: 400 !important;
}

/* Logo sizing */
.md-header__button.md-logo {
  padding: 0.1rem;
  margin-right: 0.2rem;
}

.md-header__button.md-logo img {
  height: 1rem;
  width: auto;
  filter: none;
}

[data-md-color-scheme="slate"] .md-header__button.md-logo img {
  filter: brightness(0) invert(1);
}

/* Mobile: show compact logo between burger and title */
@media screen and (max-width: 76.1875em) {
  .md-header__button.md-logo {
    display: none !important;
    visibility: hidden !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
  }
  
  .md-header__title {
    display: flex !important;
    align-items: center;
  }
  
  .md-header__title::before {
    content: '';
    display: inline-block;
    width: 1.4rem;
    height: 1.4rem;
    margin-right: 0.4rem;
    background-image: url('logo_compact.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
    filter: brightness(0);
  }
  
  [data-md-color-scheme="slate"] .md-header__title::before {
    filter: brightness(0) invert(1);
  }
}

/* Header icons */
.md-header__button {
  color: #000000 !important;
}

[data-md-color-scheme="slate"] .md-header__button {
  color: #ffffff !important;
}

.md-header__button svg {
  fill: #000000 !important;
}

[data-md-color-scheme="slate"] .md-header__button svg {
  fill: #ffffff !important;
}

/* Header inner padding for tabs layout */
.md-header__inner {
  padding: 17px 0 0 !important;
}

.md-grid {
  max-width: 1252px !important;
}

/* Home, specs, docs, and forum links in tabs row (desktop) */
.md-tabs__item--home {
  margin-left: auto !important;
}

.md-tabs__item--home .md-tabs__link,
.md-tabs__item--specs .md-tabs__link,
.md-tabs__item--docs .md-tabs__link,
.md-tabs__item--forum .md-tabs__link {
  display: flex;
  align-items: center;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.md-tabs__item--home .md-tabs__link:hover,
.md-tabs__item--specs .md-tabs__link:hover,
.md-tabs__item--docs .md-tabs__link:hover,
.md-tabs__item--forum .md-tabs__link:hover {
  opacity: 1;
}

.md-tabs__item--home svg,
.md-tabs__item--specs svg,
.md-tabs__item--docs svg,
.md-tabs__item--forum svg {
  fill: currentColor;
}

/* Hide home/specs/docs/forum in tabs on mobile (shown in drawer instead) */
@media screen and (max-width: 76.1875em) {
  .md-tabs__item--home,
  .md-tabs__item--specs,
  .md-tabs__item--docs,
  .md-tabs__item--forum,
  .md-tabs__item--home-link {
    display: none !important;
  }
}

/* Navigation tabs - white background with sawtooth separator */
.md-tabs {
  background-color: #ffffff !important;
  border-bottom: none !important;
  box-shadow: none !important;
  position: relative;
  padding-bottom: 20px;
  overflow: hidden;
}

[data-md-color-scheme="slate"] .md-tabs {
  background-color: #1e1e1e !important;
}

.md-tabs::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100%;
  height: 20px;
  background-image: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%25" height="20" preserveAspectRatio="none" style="display:block"><defs><pattern id="sawtooth-light" x="0" y="0" width="25" height="20" patternUnits="userSpaceOnUse"><path d="M0,0 L0,10 L25,0 Z" fill="%23ffffff"/><path d="M0,10 L25,0 L25,10" fill="none" stroke="%23000000" stroke-width="2" stroke-linecap="butt" stroke-linejoin="miter"/></pattern></defs><rect width="100%25" height="20" fill="url(%23sawtooth-light)"/></svg>');
  background-repeat: repeat-x;
  background-size: 100% 20px;
  pointer-events: none;
  background-color: var(--md-default-bg-color);
}

[data-md-color-scheme="slate"] .md-tabs::after {
  background-image: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%25" height="20" preserveAspectRatio="none" style="display:block"><defs><pattern id="sawtooth-dark" x="0" y="0" width="25" height="20" patternUnits="userSpaceOnUse"><path d="M0,0 L0,10 L25,0 Z" fill="%231e1e1e"/><path d="M0,10 L25,0 L25,10" fill="none" stroke="%23ffffff" stroke-width="2" stroke-linecap="butt" stroke-linejoin="miter"/></pattern></defs><rect width="100%25" height="20" fill="url(%23sawtooth-dark)"/></svg>');
}

.md-tabs__link {
  font-family: 'Martian Mono', monospace !important;
  font-size: 0.75rem;
  font-weight: 400 !important;
  color: #000000 !important;
}

[data-md-color-scheme="slate"] .md-tabs__link {
  color: #ffffff !important;
}

.md-tabs__item {
  text-transform: uppercase;
}

/* Sidebar */
.md-nav__link {
  font-family: 'Martian Mono', monospace !important;
  font-weight: 400 !important;
}

/* Sidebar navigation items padding */
.md-nav--primary > .md-nav__list > .md-nav__item:first-child .md-nav__link {
  padding-left: 0.8rem;
}

.md-nav--primary > .md-nav__list > .md-nav__item:not(:first-child) .md-nav__link {
  padding-left: 1.6rem;
}

/* Hide section titles in sidebar on desktop (redundant with tabs) */
@media screen and (min-width: 76.25em) {
  .md-nav--primary > .md-nav__list > .md-nav__item--nested > .md-nav__link {
    display: none;
  }
}

/* Indent nested navigation items (except first item which is the index) */
.md-nav--primary > .md-nav__list > .md-nav__item--nested > .md-nav > .md-nav__list > .md-nav__item:not(:first-child) {
  padding-left: 1rem;
}

/* Mobile drawer nested items */
@media screen and (max-width: 76.1875em) {
  .md-nav__item--nested {
    text-transform: uppercase;
  }
}

.md-nav__docs-link {
  display: none;
}

/* Mobile drawer styling */
.md-nav__title[for="__drawer"],
.md-nav__header,
.md-nav__title {
  background-color: #ffffff !important;
  color: #000000 !important;
}

[data-md-color-scheme="slate"] .md-nav__title[for="__drawer"],
[data-md-color-scheme="slate"] .md-nav__header,
[data-md-color-scheme="slate"] .md-nav__title {
  background-color: #1e1e1e !important;
  color: #ffffff !important;
}

/* Hide text in mobile drawer title */
@media screen and (max-width: 76.1875em) {
  label.md-nav__title[for="__drawer"] {
    font-size: 0 !important;
    height: auto !important;
    min-height: 2.4rem !important;
    padding: 0.4rem 0.6rem !important;
    margin-bottom: 10px !important;
  }
  
  label.md-nav__title[for="__drawer"] .md-logo,
  label.md-nav__title[for="__drawer"] .md-logo img {
    font-size: 1rem !important;
  }
  
  label.md-nav__title[for^="__nav_"] {
    font-size: 0 !important;
    height: auto !important;
    min-height: 2.4rem !important;
    padding: 0.4rem 0.6rem !important;
  }
  
  label.md-nav__title[for^="__nav_"] .md-nav__icon {
    font-size: 1rem !important;
  }
}

/* Desktop: transparent sidebar backgrounds */
@media screen and (min-width: 76.25em) {
  .md-sidebar--primary,
  .md-nav--primary {
    background-color: transparent !important;
  }
  
  [data-md-color-scheme="slate"] .md-sidebar--primary,
  [data-md-color-scheme="slate"] .md-nav--primary {
    background-color: transparent !important;
  }
}

/* Mobile: solid drawer background */
@media screen and (max-width: 76.1875em) {
  .md-nav--primary {
    background-color: #ffffff !important;
  }
  
  [data-md-color-scheme="slate"] .md-nav--primary {
    background-color: #1e1e1e !important;
  }
}

/* Make nav titles transparent */
.md-nav__title {
  background-color: transparent !important;
}

.md-nav[data-md-level="1"] > .md-nav__title,
.md-nav--secondary > .md-nav__title {
  background-color: transparent !important;
}

/* Logo in drawer */
.md-nav__title .md-logo img,
.md-nav__header .md-logo img {
  filter: none !important;
}

[data-md-color-scheme="slate"] .md-nav__title .md-logo img,
[data-md-color-scheme="slate"] .md-nav__header .md-logo img {
  filter: brightness(0) invert(1) !important;
}

/* Active link in drawer */
.md-nav__link--active {
  color: #000000 !important;
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  color: #ffffff !important;
}

/* Drawer icons */
.md-nav__title svg,
.md-nav__header svg,
.md-nav__link svg,
.md-nav__icon {
  fill: #000000 !important;
  color: #000000 !important;
}

[data-md-color-scheme="slate"] .md-nav__title svg,
[data-md-color-scheme="slate"] .md-nav__header svg,
[data-md-color-scheme="slate"] .md-nav__link svg,
[data-md-color-scheme="slate"] .md-nav__icon {
  fill: #ffffff !important;
  color: #ffffff !important;
}

/* External links in mobile drawer - fixed at bottom */
.md-nav__external-links {
  display: none;
}

@media screen and (max-width: 76.1875em) {
  .md-nav__external-links {
    display: flex;
    justify-content: space-between;
    flex-direction: row;
    gap: 0.75rem;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: var(--md-default-bg-color);
    border-top: 1px solid var(--md-default-fg-color--lightest);
  }
  
  .md-nav__external-link {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    color: var(--md-typeset-color) !important;
    text-decoration: none;
    text-transform: uppercase;
    font-family: 'Martian Mono', monospace;
    font-size: 0.85rem;
  }
  
  .md-nav__external-link .md-nav__icon-text {
    width: 18px;
    text-align: center;
    font-size: 1.1rem;
    line-height: 0.8;
  }
  
  .md-nav__external-link svg {
    width: 1.2rem;
    height: 1.2rem;
  }
  
  .md-nav--primary > .md-nav__list {
    padding-bottom: 6rem;
  }
}

/* Search */
.md-search__input {
  font-family: 'Martian Mono', monospace !important;
  color: #000000 !important;
  background-color: #f5f5f5 !important;
  border: 1px solid #ddd !important;
}

.md-search__input:hover {
  background-color: #eeeeee !important;
  border-color: #ccc !important;
}

.md-search__input:focus {
  background-color: #ffffff !important;
  border-color: #673ab7 !important;
}

[data-md-color-scheme="slate"] .md-search__input {
  color: #ffffff !important;
  background-color: #2d2d2d !important;
  border-color: #444 !important;
}

[data-md-color-scheme="slate"] .md-search__input:hover {
  background-color: #333333 !important;
  border-color: #555 !important;
}

[data-md-color-scheme="slate"] .md-search__input:focus {
  background-color: #1e1e1e !important;
  border-color: #673ab7 !important;
}

.md-search__input::placeholder {
  color: #666666 !important;
}

[data-md-color-scheme="slate"] .md-search__input::placeholder {
  color: #999999 !important;
}

.md-search__input+.md-search__icon {
  color: var(--md-default-fg-color--light);
}

/* Headings */
.md-typeset h1, .md-typeset h2, .md-typeset h3, 
.md-typeset h4, .md-typeset h5, .md-typeset h6 {
  font-family: 'Martian Mono', monospace !important;
  font-weight: 500 !important;
  position: relative;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.md-typeset h2:hover, .md-typeset h3:hover,
.md-typeset h4:hover, .md-typeset h5:hover, .md-typeset h6:hover {
  opacity: 0.7;
}

/* Permalink */
.md-typeset h2 .headerlink,
.md-typeset h3 .headerlink,
.md-typeset h4 .headerlink,
.md-typeset h5 .headerlink,
.md-typeset h6 .headerlink {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  text-indent: -9999px;
  overflow: hidden;
  cursor: pointer;
  z-index: 1;
}

.md-typeset h1 .headerlink {
  display: none;
}

.md-typeset h1 > a:not(.headerlink),
.md-typeset h2 > a:not(.headerlink),
.md-typeset h3 > a:not(.headerlink),
.md-typeset h4 > a:not(.headerlink),
.md-typeset h5 > a:not(.headerlink),
.md-typeset h6 > a:not(.headerlink) {
  position: relative;
  z-index: 2;
}

/* Code blocks */
.md-typeset code, .md-typeset pre {
  font-family: 'Martian Mono', monospace !important;
}

/* Center all images in content */
.md-typeset img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* Page navigation buttons */
.page-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

.page-nav__btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  text-decoration: none;
  color: var(--md-typeset-color);
  background: transparent;
  transition: border-color 0.2s, background-color 0.2s;
}

.page-nav__btn:hover {
  border-color: var(--md-primary-fg-color);
  background: var(--md-default-fg-color--lightest);
}

.page-nav__btn--prev {
  justify-content: flex-start;
}

.page-nav__btn--next {
  justify-content: flex-end;
  text-align: right;
}

.page-nav__arrow {
  font-size: 1.5rem;
  font-weight: 300;
  opacity: 0.6;
  line-height: 1;
}

.page-nav__text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-nav__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
}

.page-nav__name {
  font-size: 0.95rem;
  font-weight: 500;
}

.page-nav__spacer {
  /* Empty space when no prev/next */
}

@media (max-width: 600px) {
  .page-nav {
    grid-template-columns: 1fr;
  }
  
  .page-nav__btn--prev,
  .page-nav__btn--next {
    justify-content: flex-start;
    text-align: left;
  }
  
  .page-nav__btn--next .page-nav__arrow {
    order: -1;
  }
}

/* Table of contents */
.md-nav--secondary > .md-nav__title {
  font-family: 'Martian Mono', monospace !important;
  font-weight: 600 !important;
  background-color: transparent !important;
}

.md-nav--secondary .md-nav__link {
  font-family: 'Martian Mono', monospace !important;
}

/* Footer */
.md-footer {
  background-color: #ffffff !important;
  color: #000 !important;
  border-top: 2px solid #eee;
}

[data-md-color-scheme="slate"] .md-footer {
  background-color: #1e1e1e !important;
  color: #ffffff !important;
  border-top: 2px solid #333;
}

.md-footer-meta {
  background-color: #ffffff !important;
  padding: 0.5rem 0 !important;
  color: #000000 !important;
}

[data-md-color-scheme="slate"] .md-footer-meta {
  background-color: #1e1e1e !important;
  color: #ffffff !important;
}

.md-footer-meta__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.md-copyright {
  display: block !important;
  text-align: center;
  width: 100%;
  font-family: 'Martian Mono', monospace !important;
  font-size: 0.7rem;
  padding: 0.5rem 0;
  color: #000000 !important;
}

[data-md-color-scheme="slate"] .md-copyright {
  color: #ffffff !important;
}

.md-copyright__highlight {
  color: #000000 !important;
}

[data-md-color-scheme="slate"] .md-copyright__highlight {
  color: #ffffff !important;
}

.md-copyright a {
  color: #000000 !important;
  text-decoration: underline;
}

[data-md-color-scheme="slate"] .md-copyright a {
  color: #ffffff !important;
}

.md-social {
  display: none !important;
}

.md-footer__inner {
  background-color: #f8f8f8 !important;
}

[data-md-color-scheme="slate"] .md-footer__inner {
  background-color: #252525 !important;
}

.md-footer__link {
  color: #000 !important;
}

[data-md-color-scheme="slate"] .md-footer__link {
  color: #ffffff !important;
}

.md-footer__link:hover {
  color: #000 !important;
}

[data-md-color-scheme="slate"] .md-footer__link:hover {
  color: #ffffff !important;
}

.md-footer__title {
  color: #000 !important;
  font-family: 'Martian Mono', monospace !important;
}

[data-md-color-scheme="slate"] .md-footer__title {
  color: #ffffff !important;
}

.md-footer__direction {
  color: #000 !important;
  font-family: 'Martian Mono', monospace !important;
  font-size: 0.7rem;
}

[data-md-color-scheme="slate"] .md-footer__direction {
  color: #ffffff !important;
}

.md-footer__button {
  color: #000 !important;
}

[data-md-color-scheme="slate"] .md-footer__button {
  color: #ffffff !important;
}

/* Hide old header nav (now using tabs) */
.md-header__nav {
  display: none !important;
}

/* ========================================
   TEMPORARILY HIDE DOCS LINK
   ======================================== */
/* Hide DOCS tab on desktop */
.md-tabs__item--docs {
  display: none !important;
}

/* Hide DOCS link in mobile drawer */
.md-nav__external-link[href*="docs-test"] {
  display: none !important;
}