/* Karpal-style overrides for mdBook Navy theme */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

.navy {
    --bg: #0a0a0f;
    --fg: #e0e0e8;
    --sidebar-bg: #08080d;
    --sidebar-fg: #e0e0e8;
    --sidebar-non-existant: #4a4a5a;
    --sidebar-active: #00cccc;
    --sidebar-spacer: #1a1a25;
    --scrollbar: #1a1a25;
    --icons: #6a6a7a;
    --icons-hover: #00cccc;
    --links: #00cccc;
    --inline-code-color: #00cccc;
    --theme-popup-bg: #111118;
    --theme-popup-border: #1a1a25;
    --quote-bg: rgba(0, 204, 204, 0.08);
    --quote-border: #00cccc;
    --table-border-color: #1a1a25;
    --table-header-bg: #111118;
    --table-alternate-bg: rgba(255, 255, 255, 0.02);
    --searchbar-border-color: #1a1a25;
    --searchbar-bg: #111118;
    --searchbar-fg: #e0e0e8;
    --searchbar-shadow-color: rgba(0, 0, 0, 0.3);
    --searchresults-header-fg: #00cccc;
    --searchresults-border-color: #1a1a25;
    --searchresults-li-bg: #111118;
    --search-mark-bg: rgba(0, 204, 204, 0.2);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: -0.02em;
}

body, .content {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.7;
}

code, pre, .hljs {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.9em;
}

/* Heading glow effect */
h1 {
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.15);
}

h2 {
    text-shadow: 0 0 12px rgba(0, 255, 255, 0.08);
}

/* Code blocks */
.navy pre {
    background-color: #0e0e16;
    border: 1px solid #1a1a25;
    border-radius: 6px;
}

.navy code {
    border-radius: 3px;
}

/* Tables */
.navy table {
    border-collapse: collapse;
}

.navy table th {
    background-color: var(--table-header-bg);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #00cccc;
}

.navy table td, .navy table th {
    padding: 0.6em 1em;
}

.navy table tr:nth-child(2n) {
    background-color: var(--table-alternate-bg);
}

/* Sidebar */
.navy .sidebar {
    border-right: 1px solid #1a1a25;
}

.navy .sidebar .sidebar-scrollbox {
    font-family: 'Inter', sans-serif;
}

.navy .sidebar a.active {
    color: #00cccc;
    font-weight: 600;
}

/* Blockquotes */
.navy blockquote {
    border-left: 3px solid #00cccc;
    padding: 0.5em 1em;
    margin: 1em 0;
}

/* Links */
.navy a:hover {
    color: #33dddd;
    text-decoration: underline;
}

/* Chapter title */
.navy .chapter li.chapter-item a {
    transition: color 0.15s ease;
}

.navy .chapter li.chapter-item a:hover {
    color: #00cccc;
}

/* Nav buttons */
.navy .nav-chapters:hover {
    color: #00cccc;
}