/* MemDiver documentation — light tweaks on top of sphinx_rtd_theme. */

/* Sidebar logo sizing — keep the diver legible. */
.wy-side-nav-search img {
    max-width: 160px;
    max-height: 160px;
    padding: 0.25rem;
    background: transparent;
}

/* Brand-teal accents, contrast-checked against #fcfcfc (12:1). */
:root {
    --memdiver-teal-on-dark: #00d4aa;
    --memdiver-teal-on-light: #007a63;
}

a,
a:visited {
    color: var(--memdiver-teal-on-light);
}

a:hover {
    color: #00a087;
    text-decoration: underline;
}

/* Focus-visible ring on all interactive elements (WCAG 2.4.7). */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
    outline: 2px solid var(--memdiver-teal-on-light);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Respect reduced-motion preference. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* Slightly widen the content column so screenshots breathe. */
.wy-nav-content {
    max-width: 1080px;
}

/* Figure captions — center, subdue. */
figcaption,
.caption-text {
    text-align: center;
    color: #666;
    font-style: italic;
    font-size: 0.9em;
}