/* tengri docs — custom overrides for Furo theme */

/* ── Sidebar logo ─────────────────────────────────────────────────────
   Large logo centred above the "tengri" title. */
.sidebar-logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 0 0.25rem;
}
.sidebar-logo {
    max-width: 140px;
    height: auto;
    object-fit: contain;
    background: transparent;
}
/* Hide the duplicate dark-mode logo — we use one PNG for both modes. */
.sidebar-logo.only-dark {
    display: none !important;
}
.sidebar-brand-text {
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}


/* ── Notebook output: neutral background ────────────────────────────── */
.nboutput .output_area pre {
    background-color: var(--color-code-background);
    color: var(--color-code-foreground);
}
/* nbsphinx's default stderr styling is PINK (#fdd) to highlight warnings.
   JAX's "Assume version compatibility" warnings fire constantly and produce
   giant pink blocks. Neutralise to the same muted code background. */
.nboutput .output_area.stderr pre,
.nboutput .output_area.stderr {
    background-color: var(--color-code-background) !important;
    color: var(--color-code-foreground);
    opacity: 0.7;
}
/* Hide the whole stderr cell if it contains only JAX/Protobuf boilerplate. */
.nboutput .output_area.stderr pre:only-child:not(:empty) {
    font-size: 0.78em;
    line-height: 1.3;
}

/* Notebook text selectable */
.nboutput .output_area pre,
.nbinput .input_area pre {
    user-select: text;
    -webkit-user-select: text;
}

/* ── Notebook cell styling ──────────────────────────────────────────── */

/* Subtle border and spacing for input cells */
.nbinput {
    margin-bottom: 0.5rem;
}
.nbinput .input_area {
    border-left: 3px solid var(--color-brand-primary);
    border-radius: 0 4px 4px 0;
}

/* Output cells: slightly indented, muted */
.nboutput {
    margin-bottom: 1rem;
}
.nboutput .output_area {
    border-left: 3px solid var(--color-background-border);
    border-radius: 0 4px 4px 0;
    padding-left: 0.5rem;
}

/* Output images: centered with subtle shadow.
   IMPORTANT: force a neutral white background behind figures.
   nbsphinx's default and some browser dark-mode skins can tint PNG outputs
   pink/magenta because the images have transparent regions. */
.nboutput .output_area img,
.nboutput .output_png img {
    display: block;
    margin: 1rem auto;
    max-width: 100%;
    border-radius: 4px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    background-color: #ffffff;   /* neutral behind transparent PNG regions */
    padding: 0.25rem;
}

/* Override any residual pinkish tint that Furo's dark-mode or nbsphinx
   applies to output containers. */
.nboutput .output_area,
.nboutput .output_area.stderr,
.nboutput .output_area .output_png,
.nboutput .output_area .output_subarea {
    background-color: transparent !important;
}

/* ── Table styling: cleaner borders ─────────────────────────────────── */
table.docutils {
    border-collapse: collapse;
    width: 100%;
    margin: 1rem 0;
}
table.docutils th {
    background-color: var(--color-background-secondary);
    font-weight: 600;
    text-align: left;
    padding: 0.5rem 0.75rem;
    border-bottom: 2px solid var(--color-background-border);
}
table.docutils td {
    padding: 0.4rem 0.75rem;
    border-bottom: 1px solid var(--color-background-border);
}

/* ── Code block improvements ────────────────────────────────────────── */

/* Inline code: softer styling */
code.literal {
    font-size: 0.85em;
    padding: 0.1em 0.3em;
    border-radius: 3px;
}

/* ── Admonition styling ─────────────────────────────────────────────── */
.admonition {
    margin: 1rem 0;
    border-radius: 4px;
}

/* ── Print / PDF ────────────────────────────────────────────────────── */
@media print {
    .nboutput .output_area img {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}