/* ==========================================================================
   stdferdowsim docs – Persian miniature / Shahnameh illuminated manuscript
   styling (Furo theme)
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Crimson+Pro:ital,wght@0,400;0,600;1,400&family=Amiri:ital,wght@0,400;0,700;1,400&display=swap");

/* ----- Typography ----- */
:root {
    --ferdowsi-font-heading: "Amiri", "Crimson Pro", "Libre Baskerville", Georgia, serif;
    --ferdowsi-font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --ferdowsi-line-height: 1.65;
    --ferdowsi-content-max-width: 52em;
    --ferdowsi-gold: #DAA520;
    --ferdowsi-deep-gold: #B8860B;
    --ferdowsi-lapis: #1E3A5F;
    --ferdowsi-terracotta: #C47A2B;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ferdowsi-font-heading);
    letter-spacing: 0.02em;
}

.content .section > h1,
.content .section > h2,
.content .section > h3 {
    border-bottom-color: var(--ferdowsi-gold);
}

/* Slightly more readable body and line-height */
article .content p,
article .content li {
    line-height: var(--ferdowsi-line-height);
}

/* Constrain main content width for long lines */
article .content {
    max-width: var(--ferdowsi-content-max-width);
}

/* ----- Sidebar logo: round with gold border ----- */
.sidebar-logo,
.sidebar-logo img,
.sidebar-container .sidebar-logo img {
    border-radius: 50%;
    border: 3px solid var(--ferdowsi-deep-gold);
}

/* ----- Code blocks: manuscript style ----- */
.highlight,
.highlight pre {
    border-radius: 8px;
    border: 1px solid var(--ferdowsi-deep-gold);
}

.highlight {
    background: var(--color-background-secondary);
}

/* Copy button stays readable */
.copybtn {
    opacity: 0.8;
}

.copybtn:hover {
    opacity: 1;
}

/* ----- Admonitions ----- */
.admonition {
    border-radius: 8px;
    border-left-width: 4px;
}

.admonition.note {
    border-left-color: var(--ferdowsi-deep-gold);
}

.admonition.warning {
    border-left-color: var(--ferdowsi-terracotta);
}

.admonition.tip {
    border-left-color: var(--ferdowsi-lapis);
}

/* ----- Links ----- */
a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ----- Home page: cover and catalog at a glance ----- */
/* Blockquote (epigraph) on index — illuminated manuscript feel */
.epigraph {
    margin: 1.5em 0;
    padding: 0.75em 1.25em;
    font-family: var(--ferdowsi-font-heading);
    font-style: italic;
    border-left: 4px solid var(--ferdowsi-gold);
    background: var(--color-background-secondary);
    border-radius: 0 8px 8px 0;
}

/* Catalog category cards on index */
.catalog-at-a-glance {
    display: grid;
    gap: 0.75em;
    margin: 1.25em 0;
}

/* Card style for each top-level list item (category) */
.catalog-at-a-glance ul > li {
    padding: 0.6em 1em;
    background: var(--color-background-secondary);
    border-radius: 8px;
    border-left: 4px solid var(--ferdowsi-gold);
    margin-bottom: 0.5em;
    list-style: none;
    margin-left: 0;
}

.catalog-at-a-glance ul > li::before {
    content: none;
}

.catalog-at-a-glance ul > li > a:first-of-type {
    font-family: var(--ferdowsi-font-heading);
    font-weight: 600;
}

.catalog-at-a-glance ul > li > ul {
    font-size: 0.95em;
    color: var(--color-foreground-muted);
    margin: 0.35em 0 0 0;
    padding-left: 1.2em;
}

.catalog-at-a-glance ul > li > ul li {
    margin-bottom: 0.15em;
}

/* Quick run callout */
.quick-run {
    margin: 1.5em 0;
    padding: 1em 1.25em;
    background: var(--color-background-secondary);
    border-radius: 8px;
    border: 1px solid var(--ferdowsi-deep-gold);
}

.quick-run .code-block {
    margin-top: 0.5em;
}

/* ----- Ferdowsi portrait placeholder ----- */
.ferdowsi-portrait {
    text-align: center;
    margin: 1.5em 0;
}

.ferdowsi-portrait img {
    border-radius: 12px;
    border: 3px solid var(--ferdowsi-gold);
    max-width: 250px;
}

.ferdowsi-portrait .caption {
    font-style: italic;
    font-size: 0.9em;
    color: var(--color-foreground-muted);
    margin-top: 0.5em;
}

/* ----- Footer ----- */
.footer {
    margin-top: 20px;
    text-align: center;
    font-size: 0.9em;
    color: var(--color-foreground-muted);
}

/* ----- Responsive: catalog list on narrow screens ----- */
@media (max-width: 67em) {
    article .content {
        max-width: 100%;
    }
}

@media (max-width: 46em) {
    .catalog-at-a-glance .species-list {
        font-size: 0.9em;
    }
}