/* ── CryptoListing.ws docs theme ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --sidebar-width: 240px;
}

/* ── Navy theme (dark) ── */
.navy {
    --bg: #06060a;
    --sidebar-bg: #0a0a12;
    --sidebar-fg: #9292a8;
    --sidebar-active: #818cf8;
    --page-background: #06060a;
    --color-fg: #eaeaf0;
    --color-muted: #9292a8;
    --color-accent: #6366f1;
    --color-surface: #0e0e15;
    --color-border: #1a1a2e;
}

/* ── Light theme ── */
.light, .rust {
    --bg: #f5f5f7;
    --sidebar-bg: #ededf0;
    --sidebar-fg: #52525b;
    --sidebar-active: #4f46e5;
    --page-background: #f5f5f7;
    --color-fg: #18181b;
    --color-muted: #52525b;
    --color-accent: #4f46e5;
    --color-surface: #ffffff;
    --color-border: #d4d4d8;
}

/* ── Body ── */
body {
    font-family: 'Inter', system-ui, sans-serif !important;
    background: var(--page-background) !important;
    color: var(--color-fg) !important;
}

/* ── Sidebar ── */
.sidebar {
    background: var(--sidebar-bg) !important;
    border-right: 1px solid var(--color-border) !important;
    top: 58px !important;
    height: calc(100vh - 58px) !important;
}

.sidebar .sidebar-scrollbox {
    background: var(--sidebar-bg) !important;
}

.sidebar a {
    color: var(--sidebar-fg) !important;
    font-size: 14px !important;
}

.sidebar a.active, .sidebar a:hover {
    color: var(--sidebar-active) !important;
}

/* ── Content ── */
.content {
    max-width: 720px !important;
    margin: 0 auto !important;
    padding: 48px 24px !important;
}

.content main {
    color: var(--color-fg) !important;
}

h1, h2, h3, h4 {
    color: var(--color-fg) !important;
    font-weight: 600 !important;
}

h1 {
    font-size: 32px !important;
    letter-spacing: -0.5px !important;
    margin-bottom: 16px !important;
    border-bottom: none !important;
}

h2 {
    font-size: 22px !important;
    margin-top: 40px !important;
    border-bottom: none !important;
}

h3 {
    font-size: 17px !important;
    margin-top: 24px !important;
}

p, li {
    font-size: 15px !important;
    color: var(--color-muted) !important;
    line-height: 1.7 !important;
}

strong {
    color: var(--color-fg) !important;
}

a {
    color: var(--color-accent) !important;
}

/* ── Code ── */
code {
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 13px !important;
    background: var(--color-surface) !important;
    border: 1px solid var(--color-border) !important;
    border-radius: 4px !important;
    padding: 2px 6px !important;
    color: var(--color-accent) !important;
}

pre {
    background: var(--color-surface) !important;
    border: 1px solid var(--color-border) !important;
    border-radius: 12px !important;
    padding: 20px 24px !important;
}

pre code {
    border: none !important;
    padding: 0 !important;
    color: var(--color-muted) !important;
    font-size: 13px !important;
    line-height: 1.7 !important;
}

/* ── Tables ── */
table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 16px 0 24px !important;
}

th, td {
    text-align: left !important;
    padding: 10px 16px !important;
    border-bottom: 1px solid var(--color-border) !important;
    font-size: 14px !important;
}

th {
    color: var(--color-fg) !important;
    font-weight: 600 !important;
    font-size: 12px !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
}

td {
    color: var(--color-muted) !important;
}

td code {
    font-size: 12px !important;
}

/* ── Hint blocks (callouts) ── */
.hint {
    border-radius: 8px !important;
    padding: 16px 20px !important;
    margin: 16px 0 !important;
    font-size: 14px !important;
    border-left: 4px solid;
}

.hint p {
    margin: 0 !important;
}

.hint-info {
    background: rgba(99, 102, 241, 0.08) !important;
    border-left-color: #6366f1 !important;
}

.hint-warning {
    background: rgba(245, 158, 11, 0.08) !important;
    border-left-color: #f59e0b !important;
}

.hint-danger {
    background: rgba(239, 68, 68, 0.08) !important;
    border-left-color: #ef4444 !important;
}

.hint-success {
    background: rgba(34, 197, 94, 0.08) !important;
    border-left-color: #22c55e !important;
}

/* ── Nav buttons ── */
.nav-chapters {
    color: var(--color-accent) !important;
}

/* ── Menu bar — hide mdBook's own bar, our site-nav replaces it ── */
#mdbook-menu-bar {
    display: none !important;
}

#mdbook-menu-bar-hover-placeholder {
    display: none !important;
}

/* ── Horizontal rules ── */
hr {
    border-color: var(--color-border) !important;
}

/* ── Site nav (injected) ── */
body {
    padding-top: 58px !important;
}
.site-nav {
    background: var(--page-background);
    border-bottom: 1px solid var(--color-border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 58px;
    z-index: 9999;
    display: flex;
    justify-content: center;
    box-sizing: border-box !important;
    transition: padding-left 0.3s ease;
}

@media only screen and (min-width: 620px) {
    html.sidebar-visible .site-nav {
        padding-left: calc(var(--sidebar-width, 300px) + var(--sidebar-resize-indicator-width, 0px));
    }
}

.site-nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 720px;
    padding: 0 24px;
    height: 100%;
}

.site-nav .nav-logo {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-fg) !important;
    text-decoration: none;
}

.site-nav .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.site-nav .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-muted) !important;
    text-decoration: none !important;
    transition: all .2s;
    border: 1px solid transparent;
    height: 36px;
    box-sizing: border-box !important;
}

.site-nav .nav-link:hover {
    color: var(--color-fg) !important;
    background: var(--color-surface);
    border-color: var(--color-border);
}

.site-nav .nav-link svg {
    fill: currentColor;
}

.site-nav .nav-link.primary {
    background: linear-gradient(135deg, #2AABEE, #229ED9);
    color: white !important;
    border-color: transparent;
}

.site-nav .nav-link.primary:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
}

/* ── Site footer (injected) ── */
.site-footer {
    text-align: center;
    padding: 40px 0;
    margin-top: 40px;
    border-top: 1px solid var(--color-border);
    font-size: 13px;
    color: var(--color-muted);
}

.site-footer .footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.site-footer .footer-links a {
    color: var(--color-muted) !important;
    text-decoration: none;
    font-size: 13px;
}

.site-footer .footer-links a:hover {
    color: var(--color-accent) !important;
}

/* ── Tabs (mdbook-tabs) ── */
.mdbook-tabs-container {
    margin: 16px 0 24px !important;
}

.mdbook-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0 !important;
}

.mdbook-tab {
    background: none;
    border: none;
    padding: 8px 16px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.mdbook-tab:hover {
    color: var(--color-fg);
}

.mdbook-tab.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.mdbook-tab-content {
    display: block;
}

.mdbook-tab-content.hidden {
    display: none;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .site-nav-inner {
        padding-left: 60px !important;
    }
}
@media (max-width: 640px) {
    h1 { font-size: 24px !important; }
    h2 { font-size: 18px !important; }
    .site-nav .nav-link span { display: none; }
    .site-nav .nav-links { gap: 10px; }
    .doc-label { display: none; }
}