/* YAMS Archival & Memory Storage Theme */

:root {
  --retro-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* Light Mode: "Archival Card Catalog & Blueprint" */
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #3b5b75 !important; /* blueprint/archival blue */
  --md-primary-fg-color--text: #ffffff !important;
  --md-primary-bg-color: #fbf9f4 !important; /* warm archival paper */
  --md-accent-fg-color: #3b5b75 !important;
  --md-default-bg-color: #fbf9f4 !important;
  --md-default-fg-color: #2b2e30 !important; /* ink charcoal */
  --md-code-bg-color: #f3eee3 !important;
  --md-code-fg-color: #1a1a1a !important;
  --md-typeset-color: #2b2e30 !important;
  --md-typeset-a-color: #2b577a !important;
  
  --retro-border-color: #4a5c68;
  --retro-accent-color: #2b577a;
  --retro-header-bg: #ece7db;
  --retro-sidebar-bg: #fbf9f4;
  --retro-table-header-bg: #ece7db;
  --retro-hover-bg: rgba(43, 87, 122, 0.08);
  --retro-card-bg: #f4efe4;
}

/* Dark Mode: "Silicon Substrate & Core Memory" */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #121620 !important; /* deep silicon dark blue */
  --md-primary-fg-color--text: #dfb147 !important; /* silicon gold */
  --md-primary-bg-color: #0e1117 !important;
  --md-accent-fg-color: #dfb147 !important;
  --md-default-bg-color: #0e1117 !important;
  --md-default-fg-color: #d2d8e0 !important; /* clean silver text */
  --md-code-bg-color: #131822 !important;
  --md-code-fg-color: #e2b755 !important;
  --md-typeset-color: #d2d8e0 !important;
  --md-typeset-a-color: #dfb147 !important;
  
  --retro-border-color: #dfb147; /* silicon copper/gold */
  --retro-accent-color: #dfb147;
  --retro-header-bg: #121620;
  --retro-sidebar-bg: #0e1117;
  --retro-table-header-bg: #121620;
  --retro-hover-bg: rgba(223, 177, 71, 0.12);
  --retro-card-bg: #131822;
}

/* Clean, readable grid layout */
body, html {
  font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* Custom fonts for headings and monospace highlights */
.md-typeset h1, 
.md-typeset h2, 
.md-typeset h3, 
.md-typeset h4, 
.md-typeset h5, 
.md-typeset h6 {
  font-family: var(--retro-font-mono) !important;
  font-weight: 700 !important;
  color: var(--md-default-fg-color);
  letter-spacing: -0.01em;
}

/* Headers: clean, structured, resembling ledger card or memory block */
.md-header {
  border-bottom: 2px solid var(--retro-border-color) !important;
  background-color: var(--retro-header-bg) !important;
  box-shadow: none !important;
}

.md-header__title, .md-header__button, .md-header__source {
  color: var(--md-default-fg-color) !important;
}

/* Navigation tabs look like storage index tabs */
.md-tabs {
  background-color: var(--retro-header-bg) !important;
  border-bottom: 1px solid var(--retro-border-color) !important;
  box-shadow: none !important;
}

.md-tabs__link {
  font-family: var(--retro-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--md-default-fg-color) !important;
  border-right: 1px solid rgba(120, 130, 140, 0.2);
  padding: 0 1.2rem !important;
}

.md-tabs__link--active, .md-tabs__link:hover {
  color: var(--retro-accent-color) !important;
  background-color: var(--retro-hover-bg);
}

/* Side navigation - directory structure styling */
.md-nav {
  font-family: var(--retro-font-mono);
}

.md-nav__link--active {
  color: var(--retro-accent-color) !important;
  font-weight: 700;
  border-left: 2px solid var(--retro-accent-color);
  padding-left: 6px !important;
}

.md-nav__link:hover {
  color: var(--retro-accent-color) !important;
}

/* Content panel */
.md-content {
  border-left: 1px solid var(--retro-border-color);
  padding-left: 1.5rem !important;
}
@media screen and (max-width: 76.25em) {
  .md-content {
    border-left: none;
    padding-left: 0.5rem !important;
  }
}

/* Memory block / Card index container styling for code blocks */
.md-typeset pre > code {
  background-color: var(--md-code-bg-color) !important;
  border: 1px solid var(--retro-border-color) !important;
  border-radius: 4px;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.05) !important;
  padding: 1em !important;
}
[data-md-color-scheme="slate"] .md-typeset pre > code {
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.25) !important;
}

/* Admonition data cards */
.md-typeset .admonition, .md-typeset details {
  border: 1px solid var(--retro-border-color) !important;
  border-left: 4px solid var(--retro-accent-color) !important;
  border-radius: 4px;
  background-color: var(--retro-card-bg) !important;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.03) !important;
}
[data-md-color-scheme="slate"] .md-typeset .admonition {
  box-shadow: 2px 2px 0 rgba(0,0,0,0.15) !important;
}

.md-typeset .admonition-title, .md-typeset summary {
  font-family: var(--retro-font-mono) !important;
  background-color: var(--retro-header-bg) !important;
  color: var(--md-default-fg-color) !important;
  border-bottom: 1px solid var(--retro-border-color) !important;
  font-weight: bold;
}

/* Blocky registers / storage cell tables */
.md-typeset table {
  border: 1px solid var(--retro-border-color) !important;
  border-collapse: collapse;
  margin: 1.5em 0;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.04) !important;
  border-radius: 4px;
  overflow: hidden;
}
[data-md-color-scheme="slate"] .md-typeset table {
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.2) !important;
}

.md-typeset th {
  background-color: var(--retro-table-header-bg) !important;
  border-bottom: 2px solid var(--retro-border-color) !important;
  font-family: var(--retro-font-mono);
  font-weight: 700;
  color: var(--md-default-fg-color) !important;
}

.md-typeset td {
  border-bottom: 1px solid rgba(120, 130, 140, 0.15) !important;
  font-family: var(--retro-font-mono);
  font-size: 0.85rem;
}

/* Retro buttons (blocky toggle style) */
.md-button, .md-typeset .md-button--primary {
  font-family: var(--retro-font-mono);
  background-color: var(--retro-header-bg) !important;
  color: var(--md-default-fg-color) !important;
  border: 2px solid var(--retro-border-color) !important;
  border-radius: 4px !important;
  box-shadow: 3px 3px 0 var(--retro-border-color) !important;
  transition: transform 0.08s, box-shadow 0.08s;
  font-weight: 700;
}

.md-button:hover, .md-typeset .md-button--primary:hover {
  background-color: var(--retro-hover-bg) !important;
  box-shadow: 1px 1px 0 var(--retro-border-color) !important;
  transform: translate(2px, 2px);
}

.md-button:active {
  box-shadow: none !important;
  transform: translate(3px, 3px);
}

/* Search block */
.md-search__form {
  background-color: var(--md-code-bg-color) !important;
  border: 1px solid var(--retro-border-color) !important;
  border-radius: 4px !important;
}

.md-search__input {
  font-family: var(--retro-font-mono) !important;
  color: var(--md-default-fg-color) !important;
}

.md-search__icon {
  color: var(--md-default-fg-color) !important;
}

/* Footer structure */
.md-footer {
  border-top: 2px solid var(--retro-border-color) !important;
  background-color: var(--retro-header-bg) !important;
}

.md-footer-meta {
  background-color: var(--retro-header-bg) !important;
}

/* Announcement tape readout */
.md-banner {
  background-color: var(--retro-header-bg) !important;
  color: var(--md-default-fg-color) !important;
  border-bottom: 2px solid var(--retro-border-color) !important;
  font-family: var(--retro-font-mono);
  font-size: 0.8rem;
}

.md-banner a {
  color: var(--retro-accent-color) !important;
  text-decoration: underline;
}

/* Ensure Mermaid diagrams fit retro color scheme */
.mermaid {
  background-color: var(--md-code-bg-color) !important;
  border: 1px solid var(--retro-border-color) !important;
  border-radius: 4px;
  padding: 1rem;
  margin: 1.5em 0;
  display: flex;
  justify-content: center;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.05) !important;
}
[data-md-color-scheme="slate"] .mermaid {
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.25) !important;
}