/* NNV Documentation Custom Styles */

/* Brand colors */
:root {
    --color-brand-primary: #1A237E;
    --color-brand-content: #1A237E;
    --nnv-primary: #1A237E;
    --nnv-primary-light: rgba(26, 35, 126, 0.08);
}

/* Dark mode brand colors */
@media (prefers-color-scheme: dark) {
    :root {
        --color-brand-primary: #7986CB;
        --color-brand-content: #7986CB;
        --nnv-primary: #7986CB;
        --nnv-primary-light: rgba(121, 134, 203, 0.1);
    }
}

/* Furo dark mode override */
body[data-theme="dark"] {
    --color-brand-primary: #7986CB;
    --color-brand-content: #7986CB;
    --nnv-primary: #7986CB;
    --nnv-primary-light: rgba(121, 134, 203, 0.1);
}

/* All headings in brand color */
.content h1,
.content h2,
.content h3,
.content h4,
.content h5,
.content h6,
article h1,
article h2,
article h3,
article h4,
article h5,
article h6,
.document h1,
.document h2,
.document h3,
.document h4,
.document h5,
.document h6 {
    color: var(--nnv-primary);
}

/* Card titles also branded */
.sd-card .sd-card-title {
    color: var(--nnv-primary);
}

/* Admonition titles in brand color */
.admonition > .admonition-title {
    color: var(--nnv-primary);
}

/* Lead paragraph style */
.lead p {
    font-size: 1.15em;
    color: var(--color-foreground-secondary);
    line-height: 1.6;
}

/* Horizontal rule as section divider */
hr {
    border: none;
    border-top: 1px solid var(--color-background-border);
    margin: 1.5rem 0;
}

/* Soundness guarantee admonition */
.admonition.soundness {
    border-color: #2E7D32;
}

.admonition.soundness > .admonition-title {
    background-color: rgba(46, 125, 50, 0.1);
}

.admonition.soundness > .admonition-title::before {
    content: "\2713";
    color: #2E7D32;
}

/* Coverage guarantee admonition */
.admonition.coverage {
    border-color: #F57F17;
}

.admonition.coverage > .admonition-title {
    background-color: rgba(245, 127, 23, 0.1);
}

/* Limit "On this page" right sidebar to 2 levels deep */
.toc-tree li ul li ul {
    display: none;
}

/* Table styling */
table.docutils {
    font-size: 0.9em;
}

/* Scrollable table wrapper */
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
}

.table-scroll table.docutils {
    min-width: 800px;
    white-space: nowrap;
}

/* Sticky first column for wide comparison tables */
.table-scroll table.docutils th:first-child,
.table-scroll table.docutils td:first-child {
    position: sticky;
    left: 0;
    background: var(--color-background-primary);
    z-index: 1;
}

/* NNV3 highlight for new features in tables */
.nnv3-new {
    color: #7B1FA2;
    font-weight: 600;
}

.nnv2-new {
    color: #1565C0;
    font-weight: 600;
}