/* ChatSpatial Documentation - Custom Styles for Furo Theme */

/* ============================================
   Typography Refinements
   ============================================ */

/* Improve body text readability */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Heading styles */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.01em;
}

h1 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-background-border);
}

h3 {
    font-size: 1.375rem;
    margin-top: 2rem;
}

/* ============================================
   Code Blocks
   ============================================ */

/* Code block styling */
pre {
    border-radius: 8px;
    border: 1px solid var(--color-background-border);
    padding: 1rem;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Inline code */
code.literal {
    padding: 0.15em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
    font-weight: 500;
}

/* Copy button positioning */
.copybtn {
    top: 0.5rem;
    right: 0.5rem;
}

/* ============================================
   Tables
   ============================================ */

/* Beautiful tables */
table.docutils {
    border-collapse: collapse;
    width: 100%;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

table.docutils th {
    background: var(--color-background-secondary);
    font-weight: 600;
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--color-brand-primary);
}

table.docutils td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-background-border);
}

table.docutils tr:hover td {
    background: var(--color-background-hover);
}

/* ============================================
   Cards and Design Elements
   ============================================ */

/* Sphinx-design cards */
.sd-card {
    border-radius: 12px;
    border: 1px solid var(--color-background-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.sd-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.sd-card-title {
    font-weight: 600;
    color: var(--color-brand-primary);
}

/* Grid cards */
.sd-cards-carousel .sd-card {
    height: 100%;
}

/* ============================================
   Navigation and Sidebar
   ============================================ */

/* Sidebar refinements */
.sidebar-brand {
    padding: 1rem;
}

.sidebar-logo {
    max-height: 48px;
    width: auto;
}

/* Active nav item */
.sidebar-tree .current-page > .reference {
    font-weight: 600;
    color: var(--color-brand-primary);
}

/* ============================================
   Language Switcher
   ============================================ */

.language-switcher {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    border: 1px solid var(--color-background-border);
    background: var(--color-background-secondary);
    font-size: 0.85rem;
    line-height: 1;
    white-space: nowrap;
}

.language-switcher__current {
    font-weight: 600;
    color: var(--color-foreground-primary);
}

.language-switcher__sep {
    opacity: 0.6;
}

.language-switcher__link {
    color: var(--color-foreground-primary);
}

/* Tighter spacing in the mobile header */
.mobile-header .language-switcher {
    padding: 0.1rem 0.35rem;
    font-size: 0.8rem;
}

/* ============================================
   Admonitions (Notes, Warnings, etc.)
   ============================================ */

.admonition {
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    border-left: 4px solid;
}

.admonition-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Note style */
.admonition.note {
    border-left-color: var(--color-brand-primary);
    background: var(--color-admonition-background);
}

/* Tip style */
.admonition.tip {
    border-left-color: #10b981;
}

/* Warning style */
.admonition.warning {
    border-left-color: #f59e0b;
}

/* ============================================
   Content Area
   ============================================ */

/* Main content max width for readability */
.main .content {
    max-width: 800px;
}

/* Paragraph spacing */
p {
    margin-bottom: 1rem;
    line-height: 1.75;
}

/* List styling */
ul, ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

li {
    margin: 0.5rem 0;
    line-height: 1.6;
}

/* ============================================
   Links
   ============================================ */

a {
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    text-decoration: underline;
}

/* External link indicator */
a.external::after {
    content: " ↗";
    font-size: 0.8em;
    opacity: 0.7;
}

/* ============================================
   Footer
   ============================================ */

footer {
    border-top: 1px solid var(--color-background-border);
    padding-top: 1.5rem;
    margin-top: 3rem;
}

/* ============================================
   Responsive Adjustments
   ============================================ */

@media (max-width: 768px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    table.docutils {
        font-size: 0.85rem;
    }

    table.docutils th,
    table.docutils td {
        padding: 0.5rem 0.75rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .sidebar-drawer,
    .toc-drawer,
    .header {
        display: none !important;
    }

    .main .content {
        max-width: 100%;
    }
}