/* TensorMesh brand palette — keep in sync with logo.tex (tmblue / tmteal). */
:root {
  --tm-brand-blue: #5B6EE8;
  --tm-brand-teal: #149B8E;
}

/* Two-color "TensorMesh" wordmark in the sidebar brand.
   Furo renders the title as <span class="sidebar-brand-text">TensorMesh</span>.
   We hide the original text via font-size:0 and re-render the two halves with
   ::before / ::after so they can be colored independently. Requires
   html_title = 'TensorMesh' in conf.py — otherwise the span contains the
   "<project> <version> documentation" string and the trick breaks. */
.sidebar-brand-text {
  font-size: 0;
  line-height: 1;
  /* Furo's logo image is centered (margin: 0 auto) but the brand-text span
     is full-width and left-aligned by default — visually misaligned. Center
     the pseudo-element wordmark so it lines up under the logo. */
  text-align: center;
}
.sidebar-brand-text::before {
  content: "Tensor";
  color: var(--tm-brand-blue);
  font-size: 1.5rem;
  font-weight: 700;
}
.sidebar-brand-text::after {
  content: "Mesh";
  color: var(--tm-brand-teal);
  font-size: 1.5rem;
  font-weight: 700;
}

/* Language switcher injected into the sidebar (see html_sidebars in conf.py
   and _templates/language-switcher.html). */
.sidebar-language-switcher {
  padding: 0.5rem 1rem 0.75rem;
  margin: 0 0 0.5rem;
  text-align: center;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--color-sidebar-background-border);
}
.sidebar-language-switcher a {
  color: var(--color-sidebar-link-text--top-level);
  text-decoration: none;
}
.sidebar-language-switcher a:hover {
  color: var(--color-brand-primary);
}
.sidebar-language-switcher .active {
  font-weight: 600;
  color: var(--color-brand-content);
}
.sidebar-language-switcher .sep {
  margin: 0 0.5rem;
  color: var(--color-foreground-muted);
}

/* Inline brand-colored text spans (used in index.rst H1).
   The roles are declared in conf.py:rst_prolog. */
.tensor-blue { color: var(--tm-brand-blue); font-weight: inherit; }
.mesh-teal   { color: var(--tm-brand-teal); font-weight: inherit; }

/* "Developed at" affiliation logos on the index page. Each <img> keeps its
   native aspect ratio but is normalized to the same height so the row reads
   as a single visual band regardless of the source asset's dimensions. */
.affiliation-logo {
  height: 60px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}
/* eth-logo-pos.png is the "positive" ETH wordmark — black ink on transparent.
   It disappears in dark mode, so flip it to white. The CAMLab and AI Center
   logos contain brand colors, so we leave those untouched. */
[data-theme="dark"] .affiliation-logo.eth-wordmark {
  filter: invert(1) brightness(1.05);
}
/* Furo's grid-item adds card-like padding by default; strip it for logos
   so the row sits flush. */
.affiliations .sd-card,
.affiliations .sd-col {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0.25rem 0.5rem;
}