/* INDB Design System — Russian Constructivism palette */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;600&family=IBM+Plex+Sans:wght@300;400;600;700&display=swap');

:root,
[data-md-color-scheme="slate"] {
  --md-default-bg-color:        #0A0A0A;
  --md-default-bg-color--light: #111111;
  --md-default-bg-color--lighter: #1A1A1A;
  --md-default-bg-color--lightest: #222222;

  --md-default-fg-color:        #F5F0E8;
  --md-default-fg-color--light: rgba(245,240,232,0.75);
  --md-default-fg-color--lighter: rgba(245,240,232,0.45);
  --md-default-fg-color--lightest: rgba(245,240,232,0.12);

  --md-primary-fg-color:        #E63329;
  --md-primary-fg-color--light: rgba(230,51,41,0.24);
  --md-primary-bg-color:        #F5F0E8;
  --md-primary-bg-color--light: rgba(245,240,232,0.8);

  --md-accent-fg-color:         #F2C12E;
  --md-accent-fg-color--transparent: rgba(242,193,46,0.1);
  --md-accent-bg-color:         #0A0A0A;

  --md-code-fg-color:           #F5F0E8;
  --md-code-bg-color:           #111111;

  --md-typeset-a-color:         #E63329;
  --md-typeset-mark-color:      rgba(242,193,46,0.3);
}

/* Header */
.md-header {
  background: #0A0A0A;
  border-bottom: 1px solid #2A2A2A;
  box-shadow: none;
}

.md-header__title {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #F5F0E8;
}

/* Nav sidebar */
.md-nav__title {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.65rem;
  color: rgba(245,240,232,0.45);
  padding-top: 1.2rem;
}

.md-nav__item--active > .md-nav__link {
  color: #E63329;
  font-weight: 600;
}

.md-nav__link:hover {
  color: #F2C12E;
}

/* Sidebar bg */
.md-sidebar__scrollwrap {
  background: #0A0A0A;
}

/* Main content */
.md-main {
  background: #0A0A0A;
}

.md-content {
  max-width: 860px;
}

/* Typography */
.md-typeset h1 {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #F5F0E8;
  border-bottom: 2px solid #E63329;
  padding-bottom: 0.4em;
  margin-bottom: 1.2em;
}

.md-typeset h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #F5F0E8;
  margin-top: 2em;
}

.md-typeset h3 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  color: rgba(245,240,232,0.8);
  margin-top: 1.5em;
}

.md-typeset p,
.md-typeset li {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 300;
  line-height: 1.75;
  color: rgba(245,240,232,0.85);
}

.md-typeset strong {
  color: #F5F0E8;
  font-weight: 600;
}

.md-typeset a {
  color: #E63329;
  text-decoration: none;
  border-bottom: 1px solid rgba(230,51,41,0.3);
  transition: border-color 0.2s;
}

.md-typeset a:hover {
  color: #F2C12E;
  border-bottom-color: rgba(242,193,46,0.5);
}

/* Code blocks */
.md-typeset code {
  background: #111111;
  color: #F5F0E8;
  border-radius: 2px;
  padding: 0.1em 0.35em;
  font-size: 0.85em;
}

.md-typeset pre > code {
  background: transparent;
  padding: 0;
}

.md-typeset pre {
  background: #111111;
  border: 1px solid #2A2A2A;
  border-left: 3px solid #E63329;
  border-radius: 0;
  padding: 16px 20px;
}

/* Admonitions */
.md-typeset .admonition,
.md-typeset details {
  border: none;
  border-left: 3px solid #E63329;
  background: #111111;
  border-radius: 0;
}

.md-typeset .admonition-title,
.md-typeset summary {
  background: rgba(230,51,41,0.12);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Tables */
.md-typeset table:not([class]) {
  border: 1px solid #2A2A2A;
  border-radius: 0;
}

.md-typeset table:not([class]) th {
  background: #111111;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(245,240,232,0.55);
  border-bottom: 1px solid #E63329;
}

.md-typeset table:not([class]) tr:hover td {
  background: #111111;
}

/* Search */
.md-search__input {
  background: #111111;
  color: #F5F0E8;
  border: 1px solid #2A2A2A;
  border-radius: 0;
}

.md-search__input::placeholder {
  color: rgba(245,240,232,0.3);
}

/* Footer */
.md-footer {
  background: #0A0A0A;
  border-top: 1px solid #2A2A2A;
}

.md-footer-meta {
  background: #0A0A0A;
}

/* Tags / badges */
.md-typeset .md-tag {
  background: rgba(230,51,41,0.15);
  color: #E63329;
  font-family: 'IBM Plex Mono', monospace;
  border-radius: 0;
}

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: #0A0A0A; }
::-webkit-scrollbar-thumb { background: #2A2A2A; }
::-webkit-scrollbar-thumb:hover { background: #E63329; }
