/* ARGOS documentation — readability overrides on top of Furo.
   Kept deliberately small: adjust spacing, tables and cards, and leave the
   theme's colour system alone so light/dark keep working. */

/* ---------------------------------------------------------------- layout */

/* Furo's default column is narrow for tables of FITS keywords and for
   displayed equations. A little more room, without going full-width. */
.content {
  width: 52em;
  max-width: 100%;
}

article h2 {
  margin-top: 2.2em;
  padding-top: 0.6em;
  border-top: 1px solid var(--color-background-border);
}

article h3 {
  margin-top: 1.8em;
}

/* First heading of a page shouldn't carry a rule above it. */
article > section > h2:first-of-type {
  border-top: none;
  padding-top: 0;
}

/* --------------------------------------------------------------- reading */

article p,
article li {
  line-height: 1.65;
}

/* Furo shrinks admonition text; these boxes carry real content here. */
:root {
  --admonition-font-size: 0.95rem;
  --admonition-title-font-size: 0.95rem;
}

.admonition {
  border-radius: 6px;
  overflow: hidden;
}

.admonition > .admonition-title {
  letter-spacing: 0.01em;
}

/* ---------------------------------------------------------------- tables */

/* Long reference tables (headers, parameters, protocol fields) must never
   push the page sideways. */
table.docutils {
  width: 100%;
  display: table;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.table-wrapper {
  overflow-x: auto;
  margin: 1.2em 0;
}

table.docutils th {
  background: var(--color-background-secondary);
  font-weight: 600;
  text-align: left;
}

table.docutils td,
table.docutils th {
  padding: 0.5em 0.8em;
  vertical-align: top;
  border: 1px solid var(--color-background-border);
}

table.docutils tbody tr:nth-child(even) {
  background: var(--color-background-secondary);
}

/* Keep a keyword column from wrapping mid-name. */
table.docutils td > p > code,
table.docutils td > code {
  white-space: nowrap;
}

/* ------------------------------------------------------------- sd cards */

.sd-card {
  border: 1px solid var(--color-background-border);
  border-radius: 8px;
  background: var(--color-background-secondary);
  transition: border-color 120ms ease, transform 120ms ease;
}

.sd-card:hover {
  border-color: var(--color-brand-content);
}

/* Cards that are themselves links get a small lift on hover. */
a.sd-stretched-link:hover ~ .sd-card-body,
.sd-card:has(a.sd-stretched-link):hover {
  transform: translateY(-2px);
}

.sd-card .sd-card-title {
  font-weight: 650;
  font-size: 1.02rem;
  margin-bottom: 0.4em;
  color: var(--color-content-foreground);
}

.sd-card .sd-card-body {
  padding: 1.1em 1.2em;
}

.sd-card .sd-card-body > p:last-child {
  margin-bottom: 0;
}

/* ------------------------------------------------------------------ math */

div.math,
.math-block {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.4em 0;
}

/* ------------------------------------------------------------------ code */

code.literal {
  font-size: 0.88em;
  padding: 0.12em 0.34em;
  border-radius: 4px;
}

/* --------------------------------------------------------------- lists */

/* Checklists written as - [ ] should read as a checklist, not a bullet. */
.task-list-item {
  list-style-type: none;
}

.task-list-item input[type="checkbox"] {
  margin-right: 0.5em;
}

ul.simple > li > p {
  margin-bottom: 0.3em;
}

/* -------------------------------------------------------------- sidebar */

/* Toctree captions are the only structure the sidebar has here, so make
   them read as section headers rather than faint labels. */
.sidebar-tree .caption,
.sidebar-tree p.caption {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-sidebar-caption-text);
  margin-top: 1.4em;
}

/* Code inside a card must scroll rather than clip — cards are narrow. */
.sd-card .highlight,
.sd-card pre {
  overflow-x: auto;
  max-width: 100%;
}

.sd-card .highlight pre {
  white-space: pre;
}