Files
rclone/docs/static/css/rclone.css
Nick Craig-Wood 839a3b92e0 docs: modernize rclone.org site design
- replace Bootstrap/jQuery with purpose-built CSS and JS
- remove backend icons from navbar and content pages
- replace remaining FontAwesome icons with inline SVGs, remove FontAwesome
- modernize CSS styling for menus, typography, cards, tables, and code blocks
- add copy-to-clipboard buttons on code blocks using SVG icon
- move TOC to left sidebar with responsive overlay drawer
- add sticky header, top scrollbar and first column for wide tables
- add left/right arrow buttons to scrollable tables
- hide homepage logo on mobile
- make wide menus with filter for Commands and Storage Systems
- add dark mode support based on browser preference
- fix CSS/JS cache busting to use build time
2026-04-02 16:32:54 +01:00

1032 lines
31 KiB
CSS

/* rclone.css — replaces bootstrap.min.4.4.1.css + custom.css */
/* ===== Color Tokens ===== */
:root {
--bg: #fff;
--bg-subtle: #f8f9fb;
--bg-hover: #eef3f8;
--bg-dropdown-hover: #f8f9fa;
--bg-navbar: #343a40;
--bg-tooltip: #343a40;
--bg-code: #f8f9fb;
--bg-toc-toggle: #f0f4f8;
--bg-toc-toggle-hover: #e4ecf4;
--text: #212529;
--text-dark: #333;
--text-heading: #343a40;
--text-secondary: #495057;
--text-muted: #6c757d;
--link: #3f79ad;
--link-hover: #70caf2;
--border: rgba(0,0,0,.1);
--border-light: rgba(0,0,0,.08);
--border-medium: #dee2e6;
--border-input: #ced4da;
--border-divider: #e9ecef;
--border-row: #edf0f2;
--shadow-sm: rgba(0,0,0,.06);
--shadow-md: rgba(0,0,0,.1);
--shadow-lg: rgba(0,0,0,.15);
--shadow-xl: rgba(0,0,0,.2);
--shadow-sidebar: rgba(0,0,0,.12);
--focus-ring: rgba(63,121,173,.2);
--focus-ring-strong: rgba(63,121,173,.5);
--success: #28a745;
--warning: #ffc107;
--warning-text: #212529;
--danger: #dc3545;
--secondary: #6c757d;
}
@media (prefers-color-scheme: dark) {
:root {
--bg: #222222;
--bg-subtle: #2c2c2c;
--bg-hover: #313131;
--bg-dropdown-hover: #313131;
--bg-navbar: #111111;
--bg-tooltip: #111111;
--bg-code: #1a1a1a;
--bg-toc-toggle: #2c2c2c;
--bg-toc-toggle-hover: #313131;
--text: #dddddd;
--text-dark: #cccccc;
--text-heading: #dddddd;
--text-secondary: #aaaaaa;
--text-muted: #888888;
--link: #0f82af;
--link-hover: #1a9ecf;
--border: rgba(255,255,255,.1);
--border-light: rgba(255,255,255,.08);
--border-medium: #3a3a3a;
--border-input: #4a4a4a;
--border-divider: #3a3a3a;
--border-row: #2a2a2a;
--shadow-sm: rgba(0,0,0,.2);
--shadow-md: rgba(0,0,0,.3);
--shadow-lg: rgba(0,0,0,.4);
--shadow-xl: rgba(0,0,0,.5);
--shadow-sidebar: rgba(0,0,0,.4);
--focus-ring: rgba(15,130,175,.3);
--focus-ring-strong: rgba(15,130,175,.5);
--success: #1ca551;
--warning: #ffbb33;
--warning-text: #212529;
--danger: #e45735;
--secondary: #888888;
}
}
/* ===== Reset / Base ===== */
*, *::before, *::after { box-sizing: border-box; }
body {
margin: 0;
font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
font-size: 1rem;
line-height: 1.6;
color: var(--text);
background-color: var(--bg);
}
/* ===== Links ===== */
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }
/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
margin-top: 1.5rem;
margin-bottom: 0.5rem;
padding: 0;
font-weight: 600;
line-height: 1.3;
}
h1 { font-size: 2rem; font-weight: 700; margin-top: 1rem; }
h2 { font-size: 1.6rem; font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
h5 { font-size: 0.95rem; font-weight: 600; }
p { margin-top: 0; margin-bottom: 1rem; }
/* ===== Code / Pre / Blockquote ===== */
pre {
padding: 1rem;
margin: 0 0 10.5px;
font-size: 14px;
line-height: 1.42857143;
word-break: break-all;
word-wrap: break-word;
color: var(--text-dark);
background: var(--bg-code);
border: 1px solid var(--border);
border-radius: 0.5rem;
overflow: auto;
}
.copy-btn {
cursor: pointer;
color: var(--text-muted);
transition: color 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}
.copy-btn:hover { color: var(--link); }
.copy-btn.copied { color: var(--success); }
.pre-wrap { position: relative; }
.pre-wrap .copy-btn {
position: absolute;
top: 0.4rem;
right: 0.4rem;
z-index: 1;
padding: 0.4rem;
font-size: 1.2rem;
line-height: 1;
background: var(--bg);
border: 1px solid var(--border);
border-radius: 0.3rem;
opacity: 0;
}
.pre-wrap:hover .copy-btn { opacity: 1; }
.pre-wrap .copy-btn:hover { border-color: var(--link); }
.pre-wrap .copy-btn.copied { border-color: var(--success); }
pre code { white-space: pre; color: inherit; background: none; padding: 0; border: none; border-radius: 0; }
code {
font-size: 87.5%;
color: var(--text-dark);
background: var(--bg-code);
padding: 0.15em 0.4em;
border: 1px solid var(--border);
border-radius: 0.25rem;
word-wrap: break-word;
}
a code { color: var(--link); }
a:hover code { color: var(--link-hover); }
blockquote {
display: block;
background-color: var(--bg-subtle);
padding: 1rem 1.25rem;
margin: 1rem 0;
border: none;
border-left: 4px solid var(--link);
border-radius: 0 0.25rem 0.25rem 0;
}
/* ===== Tables ===== */
table { background-color: var(--bg); border-collapse: separate; border-spacing: 0; width: 100%; margin-bottom: 1rem; border: 1px solid var(--border); border-radius: 0.5rem; overflow: hidden; }
/* Wrapped overflowing tables */
.table-scroll-wrap { margin-bottom: 1rem; }
.table-scroll-wrap table { margin-bottom: 0; overflow: visible; }
.table-scroll-header {
position: sticky;
top: 26px;
z-index: 4;
background: var(--bg);
}
.table-scroll-header-inner { overflow-x: auto; }
.table-scroll-arrows {
position: sticky;
top: 0;
z-index: 5;
display: flex;
justify-content: flex-end;
gap: 0.25rem;
padding: 0.2rem 0.3rem;
background: var(--bg);
}
.table-scroll-arrow {
display: inline-flex;
align-items: center;
justify-content: center;
width: 28px;
height: 22px;
border: 1px solid var(--border-medium);
border-radius: 4px;
background: var(--bg-subtle);
color: var(--text-muted);
cursor: default;
padding: 0;
line-height: 0;
opacity: 0.4;
}
.table-scroll-arrow.visible { opacity: 1; color: var(--text-secondary); cursor: pointer; }
.table-scroll-arrow.visible:hover { background: var(--bg-hover); color: var(--text); }
.table-scroll-arrow svg { width: 16px; height: 16px; }
.table-scroll-header table {
border-radius: 0.5rem 0.5rem 0 0;
border-bottom: none;
}
.table-scroll-body {
overflow-x: auto;
scrollbar-width: none;
margin-top: -1px;
}
.table-scroll-body::-webkit-scrollbar { display: none; }
.table-scroll-body table {
border-radius: 0 0 0.5rem 0.5rem;
border-top: none;
}
.table-scroll-body table thead { display: none; }
/* Sticky first column for horizontally-scrolling tables */
.table-scroll-wrap td:first-child,
.table-scroll-wrap th:first-child {
position: sticky;
left: 0;
z-index: 1;
background: var(--bg);
box-shadow: 2px 0 4px var(--shadow-sm);
clip-path: inset(0 -4px 0 0);
}
.table-scroll-wrap thead th:first-child { z-index: 2; background: var(--bg-subtle); }
.table-scroll-wrap tbody tr:nth-child(even) td:first-child { background: var(--bg-subtle); }
.table-scroll-wrap tbody tr:hover td:first-child { background: var(--bg-hover); }
thead td, th { padding: 0.4rem 0.5rem; font-weight: bold; background-color: var(--bg-subtle); text-align: left; border: none; border-bottom: 2px solid var(--border-medium); font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-secondary); }
tbody td { border: none; border-bottom: 1px solid var(--border-row); padding: 0.35rem 0.5rem; }
tbody tr:nth-child(even) { background-color: var(--bg-subtle); }
tbody tr:hover { background: var(--bg-hover); }
/* ===== Images ===== */
img { max-width: 100%; height: auto; }
/* ===== Grid Layout ===== */
html { scroll-behavior: smooth; scroll-padding-top: 1rem; }
.container-fluid {
width: 100%;
padding-left: 2.2rem;
padding-right: 2.2rem;
margin-left: auto;
margin-right: auto;
}
.row {
display: flex;
flex-wrap: wrap;
margin-left: -15px;
margin-right: -15px;
}
.row > * {
padding-left: 15px;
padding-right: 15px;
}
.col-toc, .col-content, .col-sidebar, .col-footer {
width: 100%;
}
/* col-toc: zero-width by default; children use position:fixed to float */
.col-toc { flex: 0 0 0px; max-width: 0; padding: 0; overflow: hidden; }
.col-toc-empty { display: none; }
@media (min-width: 768px) {
.col-content { flex: 0 0 75%; max-width: 75%; }
.col-sidebar { flex: 0 0 25%; max-width: 25%; }
.col-footer { flex: 0 0 75%; max-width: 75%; }
}
/* Large screens: inline TOC column, no toggle */
@media (min-width: 1200px) {
.col-toc { flex: 0 0 16%; max-width: 16%; padding: 0 15px; overflow: visible; position: relative; }
.col-content { flex: 1 1 0%; min-width: 0; max-width: none; }
.col-sidebar { flex: 0 0 26%; max-width: 26%; }
.col-footer { flex: 0 0 58%; max-width: 58%; margin-left: 16%; }
.col-toc-empty + .col-content { flex: 0 0 74%; max-width: 74%; }
.col-footer-notoc { margin-left: 0; }
}
/* ===== Navbar ===== */
.navbar {
display: flex;
flex-wrap: nowrap;
align-items: center;
padding: 0.5rem 1rem;
position: relative;
box-shadow: 0 2px 8px var(--shadow-lg);
z-index: 1030;
}
.navbar-dark { color: rgba(255,255,255,.5); }
.bg-dark { background-color: var(--bg-navbar); }
.navbar-brand {
display: flex;
align-items: center;
padding-top: 0.3125rem;
padding-bottom: 0.3125rem;
margin-right: 1rem;
font-size: 1.25rem;
line-height: inherit;
white-space: nowrap;
color: #fff;
text-decoration: none;
}
.navbar-brand:hover { color: #fff; text-decoration: none; }
/* Hamburger toggle */
.navbar-toggler {
display: none;
padding: 0.25rem 0.75rem;
font-size: 1.25rem;
line-height: 1;
background-color: transparent;
border: 1px solid rgba(255,255,255,.1);
border-radius: 0.25rem;
cursor: pointer;
color: rgba(255,255,255,.5);
margin-left: auto;
}
.navbar-toggler-icon {
display: inline-block;
width: 1.5em;
height: 1.5em;
vertical-align: middle;
background: no-repeat center center;
background-size: 100% 100%;
background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.5%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
/* Collapse */
.navbar-collapse {
display: flex;
flex-basis: auto;
flex-grow: 1;
align-items: center;
}
/* Nav */
.navbar-nav {
display: flex;
flex-direction: row;
padding-left: 0;
margin: 0;
list-style: none;
}
.nav-item { position: relative; }
.nav-link {
display: block;
padding: 0.5rem;
color: rgba(255,255,255,.5);
text-decoration: none;
transition: color 0.2s ease;
}
.nav-link:hover, .nav-link:focus { color: rgba(255,255,255,.9); text-decoration: none; }
.navbar-dark .active > .nav-link,
.navbar-dark .nav-item.active > .nav-link { color: #fff; }
.navbar-dark .active > .nav-link:hover,
.navbar-dark .active > .nav-link:focus { color: #fff; }
/* Mobile navbar */
@media (max-width: 767.98px) {
.navbar { flex-wrap: wrap; }
.navbar-toggler { display: block; }
.navbar-collapse {
display: none;
flex-basis: 100%;
flex-grow: 1;
}
.navbar-collapse.show { display: flex; flex-direction: column; align-items: flex-start; }
.navbar-collapse.show .navbar-nav { flex-direction: column; width: 100%; }
.navbar-collapse.show .nav-link { padding: 0.5rem 0; }
.navbar-collapse.show .form-inline { width: 100%; margin-top: 0.5rem; }
.navbar .dropdown-menu.show {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 1050;
max-height: none;
overflow-y: auto;
-webkit-overflow-scrolling: touch;
margin: 0;
border-radius: 0;
padding: 0;
}
.dropdown-mobile-header {
display: flex !important;
align-items: center;
justify-content: space-between;
position: sticky;
top: 0;
z-index: 1;
padding: 0.75rem 1.25rem;
background: var(--bg-navbar);
color: #fff;
font-weight: 600;
font-size: 1rem;
cursor: pointer;
}
.dropdown-mobile-close {
font-size: 1.5rem;
line-height: 1;
opacity: 0.7;
}
.dropdown-mobile-header:hover .dropdown-mobile-close { opacity: 1; }
.dropdown-filter-wrap {
position: sticky;
top: 0;
z-index: 1;
border-bottom: 1px solid var(--border-divider);
}
}
/* ===== Dropdowns ===== */
.dropdown-mobile-header { display: none; }
/* Dropdown filter input */
.dropdown-filter-wrap {
position: sticky;
top: 0;
z-index: 2;
padding: 0.5rem 0.75rem;
background: var(--bg);
border-bottom: 1px solid var(--border-divider);
column-span: all;
}
.dropdown-filter-input {
width: 100%;
padding: 0.3rem 0.6rem;
font-size: 0.85rem;
border: 1px solid var(--border-input);
border-radius: 0.3rem;
outline: none;
background: var(--bg);
color: var(--text);
}
.dropdown-filter-input:focus {
border-color: var(--link);
box-shadow: 0 0 0 0.15rem var(--focus-ring);
}
.dropdown-item.filter-hidden,
.dropdown-letter-heading.filter-hidden,
.dropdown-divider.filter-hidden { display: none; }
.dropdown { position: relative; }
.dropdown-toggle { white-space: nowrap; cursor: pointer; }
.dropdown-toggle::after {
display: inline-block;
margin-left: 0.255em;
vertical-align: 0.255em;
content: "";
border-top: 0.3em solid;
border-right: 0.3em solid transparent;
border-bottom: 0;
border-left: 0.3em solid transparent;
}
.dropdown-menu {
position: absolute;
top: 100%;
left: 0;
z-index: 1000;
display: none;
min-width: 10rem;
padding: 0.5rem 0;
margin: 0.125rem 0 0;
font-size: 0.9rem;
color: var(--text);
background-color: var(--bg);
border: 1px solid var(--border-light);
border-radius: 0.5rem;
background-clip: padding-box;
box-shadow: 0 4px 12px var(--shadow-lg);
}
.dropdown-menu.show { display: block; }
.dropdown-item {
display: block;
width: 100%;
padding: 0.2rem 1.5rem;
clear: both;
font-weight: 400;
color: var(--text);
text-decoration: none;
white-space: nowrap;
background-color: transparent;
border-left: 3px solid transparent;
}
.dropdown-item:hover, .dropdown-item:focus {
color: var(--text);
background-color: var(--bg-dropdown-hover);
text-decoration: none;
border-left-color: var(--link);
}
.dropdown-divider {
height: 0;
margin: 0.5rem 0;
overflow: hidden;
border-top: 1px solid var(--border-divider);
}
/* Multi-column layout for long dropdown lists (Storage Systems, Commands) */
/* Make parent dropdown static so .pre-scrollable positions relative to navbar */
.navbar .dropdown:has(.pre-scrollable) { position: static; }
.dropdown-menu.pre-scrollable {
column-width: 14rem;
max-height: none;
overflow-y: visible;
min-width: 30rem;
width: calc(100vw - 4rem);
max-width: 70rem;
left: 50% !important;
transform: translateX(-50%);
}
.dropdown-menu.pre-scrollable .dropdown-divider { column-span: all; }
.dropdown-menu.pre-scrollable .dropdown-letter-heading { column-span: none; }
/* Letter-group headings in Storage Systems dropdown */
.dropdown-letter-heading {
display: block;
padding: 0.3rem 1.5rem 0.1rem;
font-size: 0.7rem;
font-weight: 700;
color: var(--text-muted);
text-transform: uppercase;
letter-spacing: 0.05em;
border-left: 3px solid transparent;
break-after: avoid;
}
@media (max-width: 767.98px) {
.dropdown-menu.pre-scrollable {
columns: 1 !important;
column-count: 1 !important;
min-width: 0;
}
.dropdown-menu.pre-scrollable .dropdown-item,
.dropdown-menu.pre-scrollable .dropdown-letter-heading {
white-space: normal;
break-inside: avoid;
}
}
/* ===== Cards ===== */
.card {
position: relative;
display: flex;
flex-direction: column;
min-width: 0;
word-wrap: break-word;
background-color: var(--bg);
border: 1px solid var(--border-light);
border-radius: 0.5rem;
margin: 0.75rem 0;
box-shadow: 0 1px 3px var(--shadow-sm);
overflow: hidden;
transition: box-shadow 0.2s ease;
}
.card:hover { box-shadow: 0 4px 12px var(--shadow-md); }
.card-header {
padding: 0.5rem 1rem;
margin-bottom: 0;
background-color: var(--bg-subtle);
border-bottom: 1px solid var(--border-light);
font-weight: 600;
font-size: 0.85rem;
color: var(--text-secondary);
text-transform: uppercase;
letter-spacing: 0.04em;
}
.card-body { padding: 0; background: var(--bg-subtle); }
.card-body > a { display: block; line-height: 0; }
.card-body > br { display: none; }
.card-body-padded { padding: 0.75rem; }
/* ===== Badges ===== */
.badge {
display: inline-block;
padding: 0.25em 0.4em;
font-size: 75%;
font-weight: 700;
line-height: 1;
text-align: center;
white-space: nowrap;
vertical-align: baseline;
border-radius: 0.25rem;
color: #fff;
}
.badge-pill { padding-right: 0.6em; padding-left: 0.6em; border-radius: 10rem; }
.badge-primary { background-color: var(--link); }
a.badge-primary:hover, a.badge-primary:focus { background-color: var(--link-hover); color: #fff; text-decoration: none; }
a.badge-primary:focus { outline: 0; box-shadow: 0 0 0 0.2rem rgba(112,202,242,.5); }
.badge-secondary { background-color: var(--secondary); }
.badge-success { background-color: var(--success); }
.badge-warning { background-color: var(--warning); color: var(--warning-text); }
.badge-danger { background-color: var(--danger); }
/* ===== Buttons ===== */
.btn {
display: inline-block;
font-weight: 400;
text-align: center;
white-space: nowrap;
vertical-align: middle;
user-select: none;
border: 1px solid transparent;
padding: 0.375rem 0.75rem;
font-size: 1rem;
line-height: 1.5;
border-radius: 0.375rem;
cursor: pointer;
text-decoration: none;
color: #fff;
transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background-color: var(--link); border-color: var(--link); color: #fff; }
.btn-primary:hover { background-color: var(--link-hover); border-color: var(--link-hover); color: #fff; box-shadow: 0 4px 8px rgba(63,121,173,.25); }
.btn-primary:focus { background-color: var(--link); border-color: var(--link); box-shadow: 0 0 0 0.2rem var(--focus-ring-strong); }
.btn-primary.dropdown-toggle:not(:disabled):not(.disabled):active,
.show > .btn-primary.dropdown-toggle { background-color: var(--link-hover); border-color: var(--link-hover); }
/* ===== List Group ===== */
.list-group {
display: flex;
flex-direction: column;
padding-left: 0;
margin-bottom: 0;
}
.list-group-item {
position: relative;
display: block;
padding: 0.75rem 1.25rem;
background-color: var(--bg);
border: 1px solid var(--border-light);
}
.list-group-item + .list-group-item { border-top-width: 0; }
.list-group-item:first-child { border-top-left-radius: 0.5rem; border-top-right-radius: 0.5rem; }
.list-group-item:last-child { border-bottom-left-radius: 0.5rem; border-bottom-right-radius: 0.5rem; }
/* ===== Forms ===== */
.form-inline {
display: flex;
flex-flow: row wrap;
align-items: center;
margin: 0;
}
.form-control {
display: block;
width: 100%;
padding: 0.375rem 0.75rem;
font-size: 1rem;
line-height: 1.5;
color: var(--text-secondary);
background-color: var(--bg);
border: 1px solid var(--border-input);
border-radius: 0.375rem;
transition: border-color .15s, box-shadow .15s;
}
.form-control:focus {
color: var(--text-secondary);
background-color: var(--bg);
border-color: var(--link);
outline: 0;
box-shadow: 0 0 0 0.2rem var(--focus-ring);
}
.form-control-sm { padding: 0.25rem 0.5rem; font-size: 0.875rem; border-radius: 1.25rem; }
.form-inline .form-control { display: inline-block; width: auto; }
/* ===== Utilities ===== */
@media (max-width: 767.98px) { .hide-mobile { display: none; } }
.d-flex { display: flex; }
.justify-content-between { justify-content: space-between; }
.mr-auto { margin-right: auto; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.float-right { float: right; }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-muted { color: var(--text-muted); }
.show { display: block; }
/* ===== Header Hover Links ===== */
.header-link {
position: absolute;
left: -1.5em;
opacity: 0;
transition: opacity 0.2s ease-in-out 0.1s;
}
h2:hover .header-link,
h3:hover .header-link,
h4:hover .header-link,
h5:hover .header-link,
h6:hover .header-link { opacity: 1; }
h2, h3, h4, h5, h6 { position: relative; }
/* ===== Inline SVG Icons ===== */
.icon {
display: inline-block;
width: 1em;
height: 1em;
vertical-align: -0.125em;
fill: currentColor;
stroke: currentColor;
}
.icon-fw { width: 1.25em; text-align: center; }
.icon-lg { width: 1.33em; height: 1.33em; vertical-align: -0.225em; }
/* ===== Rclone Custom ===== */
.rclone-logo {
height: 36px;
margin-top: -10px;
margin-bottom: -10px;
}
.heart { color: #e31b23; fill: #e31b23; }
.bizbutton {
background-color: #fb7a20;
border-radius: 1.25rem;
padding: 0.35rem 0.9rem;
font-weight: 600;
}
.bizbutton:hover {
background-color: var(--link-hover);
border-color: var(--link-hover);
}
.menu { font-size: 95%; }
.sponsor-logo { margin: 2px; padding: 1px; border: 1px solid var(--border-medium); border-radius: 4px; background: var(--bg-subtle); }
@media (prefers-color-scheme: dark) {
.card-body:not(.card-body-padded) { background: #f8f9fb; }
.sponsor-logo { background: #f8f9fb; }
}
/* ===== Left TOC Sidebar ===== */
:root { --toc-panel-width: 280px; }
@media (max-width: 400px) { :root { --toc-panel-width: 85vw; } }
/* --- Floating toggle button (visible <1200px only) --- */
.toc-toggle {
position: fixed;
left: 0;
top: 50%;
transform: translateY(-50%);
z-index: 1040;
display: flex;
align-items: center;
justify-content: center;
width: 1.25rem;
height: 2.5rem;
padding: 0;
background: var(--bg-toc-toggle);
border: 1px solid var(--border-medium);
border-left: none;
border-radius: 0 0.35rem 0.35rem 0;
cursor: pointer;
color: var(--text-muted);
transition: left 0.3s ease, color 0.2s, background-color 0.2s;
}
.toc-toggle:hover { color: var(--link); background: var(--bg-toc-toggle-hover); }
.toc-toggle-icon {
width: 0.8em;
height: 0.8em;
transition: transform 0.3s ease;
}
/* When panel is open, slide toggle to panel edge and flip icon */
.col-toc.toc-open .toc-toggle { left: var(--toc-panel-width); }
.col-toc.toc-open .toc-toggle-icon { transform: rotate(180deg); }
/* --- TOC overlay panel (<1200px) --- */
.toc-sidebar {
position: fixed;
left: 0;
top: 0;
bottom: 0;
width: var(--toc-panel-width);
z-index: 1035;
background: var(--bg);
border-right: 1px solid var(--border-medium);
box-shadow: none;
transform: translateX(-100%);
transition: transform 0.3s ease, box-shadow 0.3s ease;
overflow-y: auto;
padding: 1rem 1rem 1rem 1.25rem;
}
.col-toc.toc-open .toc-sidebar {
transform: translateX(0);
box-shadow: 4px 0 20px var(--shadow-sidebar);
}
/* --- Large screens (>=1200px): inline sticky TOC, no toggle --- */
@media (min-width: 1200px) {
.toc-toggle { display: none; }
.col-toc:not(.col-toc-empty)::after {
content: "";
position: absolute;
top: 0;
right: 0;
bottom: 0;
width: 1px;
background: linear-gradient(to bottom, transparent, var(--border-medium) 4rem, var(--border-medium) calc(100% - 6rem), transparent);
}
.toc-sidebar {
position: sticky;
top: 1rem;
left: auto;
bottom: auto;
width: auto;
z-index: auto;
background: transparent;
border-right: none;
box-shadow: none;
transform: none;
transition: none;
padding: 0 1rem 0 0;
max-height: calc(100vh - 2rem);
}
}
/* --- TOC content styles --- */
.toc-title {
display: block;
font-size: 0.7rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.05em;
color: var(--text-muted);
padding: 0.75rem 0 0.5rem;
white-space: nowrap;
text-decoration: none;
}
.toc-title:hover { color: var(--text-secondary); text-decoration: none; }
.toc-sidebar nav#TableOfContents ul {
list-style-type: none;
padding: 0;
margin: 0;
font-size: 0.82rem;
line-height: 1.5;
}
.toc-sidebar nav#TableOfContents > ul > li > ul {
padding-left: 0.75rem;
}
.toc-sidebar nav#TableOfContents li {
margin: 0;
}
.toc-sidebar nav#TableOfContents a {
display: block;
padding: 0.15rem 0 0.15rem 0.6rem;
color: var(--text-secondary);
border-left: 2px solid transparent;
text-decoration: none;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
transition: color 0.15s, border-color 0.15s;
}
/* Tooltip for truncated TOC links */
.toc-tooltip {
display: none;
position: absolute;
left: 0.6rem;
z-index: 20;
max-width: 280px;
padding: 0.35rem 0.6rem;
background: var(--bg-tooltip);
color: #fff;
font-size: 0.78rem;
font-weight: 400;
line-height: 1.4;
white-space: normal;
word-break: break-word;
border-radius: 0.3rem;
box-shadow: 0 2px 8px var(--shadow-xl);
pointer-events: none;
}
.toc-tooltip.visible { display: block; }
.toc-sidebar nav#TableOfContents a:hover {
color: var(--link);
text-decoration: none;
}
.toc-sidebar nav#TableOfContents a.toc-active {
color: var(--link);
border-left-color: var(--link);
font-weight: 600;
}
/* Differentiate heading levels */
.toc-sidebar nav#TableOfContents > ul > li > a {
font-weight: 600;
color: var(--text-heading);
}
.toc-sidebar nav#TableOfContents > ul > li > ul > li > a {
font-weight: 400;
}
.toc-sidebar nav#TableOfContents > ul > li > ul > li > ul a {
font-weight: 300;
font-size: 0.78rem;
color: var(--text-muted);
}
/* ===== Syntax Highlighting (Chroma) ===== */
/* Light theme: monokailight — backgrounds use var(--bg-code) */
.bg { color:#272822; background-color:var(--bg-code); }
.chroma { color:#272822; background-color:var(--bg-code); }
.chroma .err { color:#960050; background-color:#1e0010 }
.chroma .lnlinks { outline:none; text-decoration:none; color:inherit }
.chroma .lntd { vertical-align:top; padding:0; margin:0; border:0; }
.chroma .lntable { border-spacing:0; padding:0; margin:0; border:0; }
.chroma .hl { background-color:#e1e1e1 }
.chroma .lnt { white-space:pre; -webkit-user-select:none; user-select:none; margin-right:0.4em; padding:0 0.4em 0 0.4em; color:#7f7f7f }
.chroma .ln { white-space:pre; -webkit-user-select:none; user-select:none; margin-right:0.4em; padding:0 0.4em 0 0.4em; color:#7f7f7f }
.chroma .line { display:flex; }
.chroma .k { color:#00a8c8 }
.chroma .kc { color:#00a8c8 }
.chroma .kd { color:#00a8c8 }
.chroma .kn { color:#f92672 }
.chroma .kp { color:#00a8c8 }
.chroma .kr { color:#00a8c8 }
.chroma .kt { color:#00a8c8 }
.chroma .n { color:#111 }
.chroma .na { color:#75af00 }
.chroma .nb { color:#111 }
.chroma .bp { color:#111 }
.chroma .nc { color:#75af00 }
.chroma .no { color:#00a8c8 }
.chroma .nd { color:#75af00 }
.chroma .ni { color:#111 }
.chroma .ne { color:#75af00 }
.chroma .nf { color:#75af00 }
.chroma .fm { color:#111 }
.chroma .nl { color:#111 }
.chroma .nn { color:#111 }
.chroma .nx { color:#75af00 }
.chroma .py { color:#111 }
.chroma .nt { color:#f92672 }
.chroma .nv { color:#111 }
.chroma .vc { color:#111 }
.chroma .vg { color:#111 }
.chroma .vi { color:#111 }
.chroma .vm { color:#111 }
.chroma .l { color:#ae81ff }
.chroma .ld { color:#d88200 }
.chroma .s { color:#d88200 }
.chroma .sa { color:#d88200 }
.chroma .sb { color:#d88200 }
.chroma .sc { color:#d88200 }
.chroma .dl { color:#d88200 }
.chroma .sd { color:#d88200 }
.chroma .s2 { color:#d88200 }
.chroma .se { color:#8045ff }
.chroma .sh { color:#d88200 }
.chroma .si { color:#d88200 }
.chroma .sx { color:#d88200 }
.chroma .sr { color:#d88200 }
.chroma .s1 { color:#d88200 }
.chroma .ss { color:#d88200 }
.chroma .m { color:#ae81ff }
.chroma .mb { color:#ae81ff }
.chroma .mf { color:#ae81ff }
.chroma .mh { color:#ae81ff }
.chroma .mi { color:#ae81ff }
.chroma .il { color:#ae81ff }
.chroma .mo { color:#ae81ff }
.chroma .o { color:#f92672 }
.chroma .ow { color:#f92672 }
.chroma .p { color:#111 }
.chroma .c { color:#75715e }
.chroma .ch { color:#75715e }
.chroma .cm { color:#75715e }
.chroma .c1 { color:#75715e }
.chroma .cs { color:#75715e }
.chroma .cp { color:#75715e }
.chroma .cpf { color:#75715e }
.chroma .ge { font-style:italic }
.chroma .gs { font-weight:bold }
/* Dark theme: monokai */
@media (prefers-color-scheme: dark) {
.bg { color:#f8f8f2; background-color:var(--bg-code); }
.chroma { color:#f8f8f2; background-color:var(--bg-code); }
.chroma .err { color:#960050; background-color:#1e0010 }
.chroma .hl { background-color:#3c3d38 }
.chroma .k { color:#66d9ef }
.chroma .kc { color:#66d9ef }
.chroma .kd { color:#66d9ef }
.chroma .kn { color:#f92672 }
.chroma .kp { color:#66d9ef }
.chroma .kr { color:#66d9ef }
.chroma .kt { color:#66d9ef }
.chroma .na { color:#a6e22e }
.chroma .nc { color:#a6e22e }
.chroma .no { color:#66d9ef }
.chroma .nd { color:#a6e22e }
.chroma .ne { color:#a6e22e }
.chroma .nf { color:#a6e22e }
.chroma .nx { color:#a6e22e }
.chroma .nt { color:#f92672 }
.chroma .l { color:#ae81ff }
.chroma .ld { color:#e6db74 }
.chroma .s { color:#e6db74 }
.chroma .sa { color:#e6db74 }
.chroma .sb { color:#e6db74 }
.chroma .sc { color:#e6db74 }
.chroma .dl { color:#e6db74 }
.chroma .sd { color:#e6db74 }
.chroma .s2 { color:#e6db74 }
.chroma .se { color:#ae81ff }
.chroma .sh { color:#e6db74 }
.chroma .si { color:#e6db74 }
.chroma .sx { color:#e6db74 }
.chroma .sr { color:#e6db74 }
.chroma .s1 { color:#e6db74 }
.chroma .ss { color:#e6db74 }
.chroma .m { color:#ae81ff }
.chroma .mb { color:#ae81ff }
.chroma .mf { color:#ae81ff }
.chroma .mh { color:#ae81ff }
.chroma .mi { color:#ae81ff }
.chroma .il { color:#ae81ff }
.chroma .mo { color:#ae81ff }
.chroma .o { color:#f92672 }
.chroma .ow { color:#f92672 }
.chroma .gd { color:#f92672 }
.chroma .gi { color:#a6e22e }
.chroma .gu { color:#75715e }
/* Reset light-theme name colors to inherit */
.chroma .n, .chroma .nb, .chroma .bp, .chroma .ni, .chroma .fm,
.chroma .nl, .chroma .nn, .chroma .py, .chroma .nv, .chroma .vc,
.chroma .vg, .chroma .vi, .chroma .vm, .chroma .p { color:inherit }
}
/* ===== Footer ===== */
footer { margin-top: 2rem; padding-bottom: 1rem; }
footer .card { background: var(--bg-subtle); border: none; box-shadow: none; }
footer .card:hover { box-shadow: none; }
footer p { margin-bottom: 0; color: var(--text-muted); line-height: 1.8; }