/* ---------------------------------------------
   Custom CSS for Labiteers Insipid Sphinx Docs
   --------------------------------------------- */

/* 1️⃣ Collapsible TOC for page-level index */

/* Remove theme’s default marker */
details summary::marker,
details summary::before {
    content: none !important;
}

/* Style <summary> headers */
details summary {
    cursor: pointer !important;
    font-weight: bold !important;
    margin-bottom: 4px;
    padding-left: 1.5em;  /* space for the arrow */
    list-style: none !important;
    display: inline-block;
}

/* Hover effect */
details summary:hover {
    color: #0055ff !important;
}

/* Remove bullets for nested list */
details ul {
    list-style: none;
    padding-left: 1em;
}

/* Add left arrow using ::before */
details summary::before {
    content: "▶" !important;  /* collapsed arrow */
    display: inline-block !important;
    width: 1em;
    margin-left: -1.5em;  /* move into the padding space */
    margin-right: 0.5em;
}

/* Expanded arrow */
details[open] summary::before {
    content: "▼" !important;
}

/* 2️⃣ Sidebar logo resize */
img[alt="Labiteers"] {
    max-height: 50px;
    height: auto;
}

/* 3️⃣ Sidebar link font size and spacing */
.md-sidebar .md-nav__link {
    font-size: 0.9em;
    padding-top: 4px;
    padding-bottom: 4px;
}

/* 4️⃣ Optional: subtle hover effect on sidebar links */
.md-sidebar .md-nav__link:hover {
    background-color: rgba(0, 85, 255, 0.1);
}

/* 5️⃣ Hide the root TOC link in sidebar (duplicate issue) */
.md-sidebar .md-nav__link:first-child {
    display: none;
}

/* ---------------------------------------------
   Logo in Sidebar
   --------------------------------------------- */

   .sidebar-logo {
    text-align: center;
    margin: 1em 0;
}

.sidebar-logo img {
    max-width: 120px;
    height: auto;
    border-radius: 8px; /* optional: makes corners softer */
    transition: transform 0.2s ease-in-out;
}

.sidebar-logo img:hover {
    transform: scale(1.05); /* slight hover zoom effect */
}