/* Engram Documentation Theme - Custom Dark Theme */

:root {
    /* Brand Colors */
    --color-brand-primary: #10B981;
    --color-brand-light: #34D399;
    --color-brand-dark: #047857;
    --color-brand-deepest: #064E3B;

    /* Background Colors */
    --color-bg-base: #020617;
    --color-bg-surface: #0F172A;
    --color-bg-elevated: #1E293B;

    /* Text Colors */
    --color-text-title: #FFFFFF;
    --color-text-body: #F8FAFC;
    --color-text-muted: #94A3B8;

    /* UI Colors */
    --color-ui-subtle: #64748B;
    --color-ui-border: #334155;

    /* Override mdBook theme variables */
    --bg: var(--color-bg-base);
    --fg: var(--color-text-body);
    --bg-secondary: var(--color-bg-surface);
    --fg-secondary: var(--color-text-muted);
    --border: var(--color-ui-border);
    --link: var(--color-brand-primary);
    --link-hover: var(--color-brand-light);
    --theme-popup-bg: var(--color-bg-elevated);
    --theme-sidebar-bg: var(--color-bg-surface);
    --theme-menu-bg: var(--color-bg-elevated);
    --theme-menu-border: var(--color-ui-border);
    --scrollbar: var(--color-brand-primary);
    --scrollbar-hover: var(--color-brand-light);
}

/* Dark theme (default) */
html.dark {
    --bg: var(--color-bg-base);
    --fg: var(--color-text-body);
    --bg-secondary: var(--color-bg-surface);
    --fg-secondary: var(--color-text-muted);
    --border: var(--color-ui-border);
    --link: var(--color-brand-primary);
    --link-hover: var(--color-brand-light);
}

/* Light theme */
html.light {
    --bg: #ffffff;
    --fg: #1E293B;
    --bg-secondary: #f8fafc;
    --fg-secondary: #64748B;
    --border: #e2e8f0;
    --link: var(--color-brand-dark);
    --link-hover: var(--color-brand-primary);
}

/* Typography */
html {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg);
    color: var(--fg);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-title);
    font-weight: 600;
}

h1 {
    font-size: 2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
}

h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
}

h3 {
    font-size: 1.25rem;
    margin-top: 1.5rem;
}

/* Links */
a {
    color: var(--color-brand-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-brand-light);
    text-decoration: underline;
}

/* Sidebar */
.sidebar {
    background-color: var(--color-bg-surface) !important;
    border-right: 1px solid var(--color-ui-border);
}

.sidebar .chapter {
    color: var(--color-text-muted);
}

.sidebar .chapter:hover,
.sidebar .chapter li:hover > a {
    color: var(--color-brand-primary);
}

.sidebar .chapter .section {
    border-left: 2px solid transparent;
}

.sidebar .chapter .section:hover,
.sidebar .chapter .section li:hover > a {
    color: var(--color-brand-light);
    border-left-color: var(--color-brand-primary);
}

/* Menu bar */
.menu-bar {
    background-color: var(--color-bg-elevated) !important;
    border-bottom: 1px solid var(--color-ui-border);
}

.menu-title {
    color: var(--color-text-title) !important;
}

/* Theme toggle */
.theme-popup {
    background-color: var(--color-bg-elevated) !important;
    border: 1px solid var(--color-ui-border) !important;
}

.theme button {
    color: var(--color-text-body);
}

.theme button:hover {
    background-color: var(--color-brand-deepest);
    color: var(--color-brand-primary);
}

/* Search */
#searchresults {
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-ui-border);
}

.searchresults a {
    color: var(--color-brand-primary);
}

/* Code blocks */
pre {
    background-color: var(--color-bg-surface) !important;
    border: 1px solid var(--color-ui-border);
    border-radius: 6px;
}

code {
    background-color: var(--color-bg-surface);
    color: var(--color-brand-light);
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;
}

pre code {
    background: transparent;
    padding: 0;
}

/* Blockquotes */
blockquote {
    border-left: 4px solid var(--color-brand-primary);
    background-color: var(--color-bg-surface);
    padding: 1rem;
    margin: 1rem 0;
    color: var(--color-text-muted);
}

/* Tables */
table {
    border-collapse: collapse;
    width: 100%;
    margin: 1rem 0;
}

th, td {
    border: 1px solid var(--color-ui-border);
    padding: 0.75rem;
    text-align: left;
}

th {
    background-color: var(--color-bg-surface);
    color: var(--color-text-title);
    font-weight: 600;
}

tr:nth-child(even) {
    background-color: var(--color-bg-surface);
}

/* Lists */
ul, ol {
    color: var(--color-text-body);
}

li {
    margin: 0.5rem 0;
}

/* Page content */
.page-wrapper {
    background-color: var(--bg);
}

.content {
    color: var(--color-text-body);
}

/* Navigation */
.nav-chapters {
    color: var(--color-text-muted);
}

.nav-chapters:hover {
    color: var(--color-brand-primary);
}

/* Print styles */
@media print {
    .sidebar, .menu-bar, .nav-wrapper {
        display: none !important;
    }

    .page-wrapper {
        background: white;
        color: black;
    }

    body {
        background: white;
        color: black;
    }
}

/* Highlight.js theme overrides for code highlighting */
.hljs {
    background: var(--color-bg-surface) !important;
    color: var(--color-text-body);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-base);
}

::-webkit-scrollbar-thumb {
    background: var(--color-ui-subtle);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-brand-primary);
}
