:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-elevated: #161616;
    --bg-card: #1a1a1a;

    --text-primary: #f5f5f5;
    --text-secondary: #a8a8a8;
    --text-muted: #666666;

    --accent: #10b981;
    --accent-hover: #34d399;
    --accent-dim: rgba(16, 185, 129, 0.15);

    --border: #222222;
    --border-light: #2a2a2a;

    --code-bg: #0d0d0d;
    --code-keyword: #c586c0;
    --code-string: #ce9178;
    --code-function: #dcdcaa;
    --code-comment: #6a9955;
    --code-type: #4ec9b0;
    --code-number: #b5cea8;
    --code-macro: #569cd6;

    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', Consolas, 'Liberation Mono', monospace;

    --radius: 8px;
    --radius-lg: 12px;
}

body.rustdoc {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    font-family: var(--font-sans) !important;
    line-height: 1.6 !important;
    -webkit-font-smoothing: antialiased;
}

.sidebar,
.rustdoc .sidebar {
    background-color: var(--bg-secondary) !important;
    border-right: 1px solid var(--border) !important;
    padding: 16px 12px !important;
}

.main-heading,
.rustdoc .main-heading {
    border-bottom: 1px solid var(--border) !important;
    padding-bottom: 16px !important;
    margin-bottom: 24px !important;
}

.main-heading h1 {
    color: var(--text-primary) !important;
    font-size: 2rem !important;
    font-weight: 600 !important;
    letter-spacing: -0.02em !important;
}

.content {
    background-color: var(--bg-primary) !important;
    padding: 24px !important;
}

a {
    color: var(--accent) !important;
    text-decoration: none !important;
    transition: color 0.15s ease !important;
}

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

.docblock {
    color: var(--text-secondary) !important;
    line-height: 1.7 !important;
    margin: 16px 0 !important;
}

.docblock p {
    margin: 12px 0 !important;
}

.docblock h2,
.docblock h3,
.docblock h4 {
    color: var(--text-primary) !important;
    margin: 24px 0 12px 0 !important;
    padding-bottom: 6px !important;
    border-bottom: 1px solid var(--border) !important;
}

.docblock h2 {
    font-size: 1.4rem !important;
}

.docblock h3 {
    font-size: 1.2rem !important;
}

.docblock ul,
.docblock ol {
    margin: 12px 0 !important;
    padding-left: 20px !important;
}

.docblock li {
    margin: 6px 0 !important;
    color: var(--text-secondary) !important;
}

pre,
.rustdoc pre {
    background-color: var(--code-bg) !important;
    border: 1px solid var(--border-light) !important;
    border-radius: var(--radius) !important;
    padding: 14px 18px !important;
    margin: 14px 0 !important;
    overflow-x: auto !important;
}

code,
.rustdoc code {
    font-family: var(--font-mono) !important;
    font-size: 0.9em !important;
}

.docblock code,
p code,
li code {
    background-color: var(--bg-elevated) !important;
    padding: 2px 8px !important;
    border-radius: 4px !important;
    font-size: 0.85em !important;
}

.rust-rendered code,
pre.rust code,
.example-wrap code {
    background-color: transparent !important;
    padding: 0 !important;
}

.kw,
.kw-2 {
    color: var(--code-keyword) !important;
}
.prelude-ty,
.type {
    color: var(--code-type) !important;
}
.prelude-val {
    color: var(--code-function) !important;
}
.string {
    color: var(--code-string) !important;
}
.number {
    color: var(--code-number) !important;
}
.bool-val,
.self {
    color: var(--code-macro) !important;
}
.macro {
    color: var(--code-macro) !important;
}
.comment,
.doccomment {
    color: var(--code-comment) !important;
    font-style: italic !important;
}
.lifetime {
    color: var(--code-keyword) !important;
}
.fn,
.method,
.fnname {
    color: var(--code-function) !important;
}
.attribute {
    color: var(--code-type) !important;
}

.item-decl {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    padding: 14px 18px !important;
    margin: 16px 0 !important;
}

.item-table {
    margin: 16px 0 !important;
}

.item-table dt,
.item-table .item-name {
    padding: 8px 0 !important;
}

.item-table dd,
.item-table .desc {
    color: var(--text-secondary) !important;
    padding-bottom: 12px !important;
    border-bottom: 1px solid var(--border) !important;
    margin-bottom: 6px !important;
}

.section-header,
h2.section-header {
    color: var(--text-primary) !important;
    font-size: 1.2rem !important;
    font-weight: 600 !important;
    margin: 32px 0 16px 0 !important;
    padding-bottom: 8px !important;
    border-bottom: 1px solid var(--border) !important;
}

.anchor {
    color: var(--text-muted) !important;
    margin-left: 8px !important;
}

.search-input,
.rustdoc .search-input {
    background-color: var(--bg-elevated) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    color: var(--text-primary) !important;
    padding: 10px 16px !important;
    font-size: 0.95rem !important;
}

.search-input:focus {
    border-color: var(--accent) !important;
    outline: none !important;
    box-shadow: 0 0 0 3px var(--accent-dim) !important;
}

.search-results {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4) !important;
}

.search-results a {
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--border) !important;
}

.search-results a:hover {
    background-color: var(--bg-elevated) !important;
}

nav.sub {
    background-color: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border) !important;
    padding: 12px 24px !important;
}

rustdoc-topbar {
    background-color: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border) !important;
}

.mobile-topbar {
    background-color: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border) !important;
}

table {
    border-collapse: collapse !important;
    width: 100% !important;
    margin: 24px 0 !important;
}

th {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    padding: 12px 16px !important;
    text-align: left !important;
    font-weight: 600 !important;
}

td {
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--border) !important;
}

tr:hover td {
    background-color: var(--bg-elevated) !important;
}

.stab {
    background-color: var(--bg-elevated) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    padding: 8px 12px !important;
    font-size: 0.85rem !important;
    margin: 16px 0 !important;
}

.stab.unstable {
    border-left: 3px solid #e0a458 !important;
}

.stab.deprecated {
    border-left: 3px solid #ce9178 !important;
}

.toggle-wrapper,
.collapse-toggle,
details summary {
    color: var(--text-secondary) !important;
    cursor: pointer !important;
}

.toggle-wrapper:hover,
.collapse-toggle:hover,
details summary:hover {
    color: var(--text-primary) !important;
}

details {
    margin: 16px 0 !important;
}

.src-line-numbers {
    color: var(--text-muted) !important;
    padding-right: 16px !important;
    border-right: 1px solid var(--border) !important;
    margin-right: 16px !important;
}

.src-line-numbers .line-highlighted {
    background-color: var(--accent-dim) !important;
}

#copy-path,
button {
    background-color: var(--bg-elevated) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    color: var(--text-secondary) !important;
    cursor: pointer !important;
    transition: all 0.15s ease !important;
}

#copy-path:hover,
button:hover {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border-color: var(--accent) !important;
}

#settings-menu,
#help-button {
    color: var(--text-secondary) !important;
}

#settings-menu:hover,
#help-button:hover {
    color: var(--text-primary) !important;
}

.popover {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4) !important;
}

::-webkit-scrollbar {
    width: 8px !important;
    height: 8px !important;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary) !important;
}

::-webkit-scrollbar-thumb {
    background: var(--border-light) !important;
    border-radius: 4px !important;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent) !important;
}

@media (min-width: 1024px) {
    .content {
        padding: 32px 48px !important;
    }

    .sidebar {
        padding: 20px 16px !important;
    }
}

.out-of-band {
    color: var(--text-muted) !important;
    font-size: 0.85rem !important;
}

.sub-heading {
    color: var(--text-muted) !important;
}

.rustdoc .sidebar,
.rustdoc nav.sub,
.rustdoc .content {
    border: none !important;
}

.sidebar {
    border-right: 1px solid var(--border) !important;
}

rustdoc-toolbar span.label {
    flex-grow: 0 !important;
}