/*
 * Queryable, A Newfoundcodes project.
 *
 * Copyright (C) 2026 Jonathan Eldy Baldivicio
 *
 * Author: Jonathan Eldy Baldivicio
 * Contact: jonathaneldy.baldivicio@newfoundcodes.com
 *
 * SPDX-License-Identifier: AGPL-3.0-or-later
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

:root {
  --editorial-accent: #00c5ff;
  --editorial-accent-ink: #006783;
  --editorial-ink: #1f2327;
  --editorial-ink-soft: #464d53;
  --editorial-muted: #737b82;
  --editorial-rule: #dfe3e6;
  --editorial-surface: #ffffff;
  --editorial-page: #fbfbfa;
  --editorial-code: #f3f4f4;
  --editorial-font: 'Suisse Intl', Inter, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --editorial-gutter: 24px;
  --editorial-reading-width: 700px;
  --editorial-content-width: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--editorial-page);
  color: var(--editorial-ink);
  font-family: var(--editorial-font);
  font-size: 18px;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
select,
textarea {
  color: var(--editorial-ink);
  font-family: var(--editorial-font);
}

body {
  background: var(--editorial-page);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.65;
}

body,
p,
li,
td,
th,
dd,
dt,
blockquote {
  font-style: normal;
  text-align: left;
}

a {
  color: var(--editorial-accent-ink);
  text-decoration: none;
  transition:
    color 240ms ease-in-out,
    opacity 240ms ease-in-out;
}

a:hover,
a:focus-visible {
  color: var(--editorial-ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--editorial-accent);
  outline-offset: 3px;
}

/* Header: quiet, horizontal, and stable at desktop widths. */

.navbar {
  background: var(--editorial-surface) !important;
  border-bottom: 1px solid var(--editorial-rule);
  box-shadow: none;
  min-height: 0;
  overflow: visible;
  position: relative;
  z-index: 1030;
}

.navbar > .container {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: var(--editorial-content-width);
  padding: 12px var(--editorial-gutter) 10px;
  overflow: visible;
}

.navbar .navbar-brand,
.navbar .navbar-brand:hover {
  color: var(--editorial-ink);
  flex: 0 0 auto;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  padding: 0;
  text-decoration: none;
}

.navbar .navbar-brand::before {
  background: url('../assets/queryable.png') center / contain no-repeat;
  content: '';
  display: inline-block;
  height: 32px;
  margin-left: 8px;
  margin-right: 9px;
  vertical-align: -10px;
  width: 32px;
}

.navbar #navbar-collapse {
  align-items: center;
  display: flex !important;
  flex: 1 1 auto;
  justify-content: space-between;
  min-width: 0;
  overflow: visible;
  width: 100%;
}

.navbar #navbar-collapse > .navbar-nav {
  align-items: center;
  display: flex;
  flex: 0 1 auto;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 2px;
  justify-content: flex-end;
  margin: 0;
}

.navbar #navbar-collapse > .navbar-nav:first-child {
  margin-left: 0;
}

.navbar #navbar-collapse > .navbar-nav.ms-md-auto {
  margin-left: 16px !important;
}

.navbar .navbar-nav a {
  color: var(--editorial-ink-soft) !important;
  display: block;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  padding: 8px 9px;
  white-space: nowrap;
}

.navbar .navbar-nav .nav-link {
  opacity: 1;
  text-shadow: none;
  visibility: visible;
}

.navbar .navbar-nav a:hover,
.navbar .navbar-nav a:focus-visible,
.navbar .navbar-nav a.active {
  background: transparent;
  color: var(--editorial-accent-ink) !important;
  opacity: 1;
  position: relative;
  text-decoration: none;
  visibility: visible;
  z-index: 1060;
}

.navbar .dropdown-menu {
  background: var(--editorial-surface);
  border: 1px solid var(--editorial-rule);
  border-radius: 2px;
  box-shadow: 0 8px 24px rgb(31 35 39 / 8%);
  margin-top: 8px;
  padding: 8px 0;
  z-index: 1050;
}

.navbar .dropdown-menu .dropdown-item {
  color: var(--editorial-ink-soft) !important;
  display: block;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.35;
  padding: 8px 16px;
  visibility: visible;
}

.navbar .dropdown-menu.show,
.navbar .dropdown-menu.show .dropdown-item {
  opacity: 1;
  visibility: visible;
}

.navbar .dropdown-menu .dropdown-item:hover,
.navbar .dropdown-menu .dropdown-item:focus {
  background: var(--editorial-code);
  color: var(--editorial-ink) !important;
  opacity: 1;
  visibility: visible;
}

.navbar .navbar-toggler {
  border: 1px solid var(--editorial-rule);
  border-radius: 2px;
  color: var(--editorial-ink);
  margin-left: auto;
}

.navbar .navbar-toggler:focus-visible {
  box-shadow: none;
}

.navbar .navbar-toggler-icon {
  background-image: none;
  position: relative;
}

.navbar .navbar-toggler-icon::before,
.navbar .navbar-toggler-icon::after {
  background: var(--editorial-ink);
  content: '';
  height: 1px;
  left: 2px;
  position: absolute;
  width: 20px;
}

.navbar .navbar-toggler-icon::before {
  top: 10px;
}

.navbar .navbar-toggler-icon::after {
  top: 17px;
}

.container {
  max-width: var(--editorial-content-width);
}

.col-md-3,
.col-md-9 {
  padding-left: 12px;
  padding-right: 12px;
}

/* The side navigation is a quiet index, never a boxed dashboard panel. */

.bs-sidebar {
  border-right: 0;
  min-height: calc(100vh - 104px);
  padding: 28px 24px 40px 0;
}

.bs-sidebar .navbar-header {
  display: none;
}

.bs-sidebar .navbar-nav {
  border-left: 1px solid var(--editorial-rule);
  gap: 0;
}

.bs-sidebar .nav-link {
  border-left: 2px solid transparent;
  border-radius: 0;
  color: var(--editorial-muted);
  font-size: 14px;
  line-height: 1.4;
  padding: 7px 14px;
  transition:
    color 240ms ease-in-out,
    border-color 240ms ease-in-out;
}

.bs-sidebar .nav-link:hover,
.bs-sidebar .nav-link:focus-visible {
  background: transparent;
  color: var(--editorial-ink);
}

.bs-sidebar .nav-link.active {
  background: transparent;
  border-left-color: var(--editorial-accent);
  color: var(--editorial-ink);
  font-weight: 700;
}

.bs-sidebar ul ul .nav-link {
  color: var(--editorial-muted);
  font-size: 13px;
  padding-left: 28px;
}

.main {
  padding-bottom: 56px;
  padding-top: 28px;
}

.main article {
  max-width: var(--editorial-reading-width);
  padding: 0 0 40px;
}

.main article::before {
  background: var(--editorial-accent);
  content: '';
  display: block;
  height: 3px;
  margin-bottom: 16px;
  width: 32px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--editorial-ink);
  font-family: var(--editorial-font);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.2;
  text-align: left;
}

h1 {
  font-size: 48px;
  margin: 0 0 20px;
}

h2 {
  border-top: 1px solid var(--editorial-rule);
  font-size: 32px;
  margin: 40px 0 16px;
  padding-top: 16px;
}

h3 {
  font-size: 24px;
  margin: 32px 0 16px;
}

h4,
h5,
h6 {
  font-size: 20px;
  margin: 24px 0 12px;
}

.main article > p:first-of-type {
  color: var(--editorial-ink-soft);
  font-size: 21px;
  line-height: 1.6;
  margin-bottom: 28px;
}

p,
ul,
ol,
dl,
blockquote,
pre,
table,
.admonition {
  margin-bottom: 28px;
}

ul,
ol {
  padding-left: 28px;
}

li + li {
  margin-top: 10px;
}

blockquote {
  border-left: 3px solid var(--editorial-accent);
  color: var(--editorial-ink);
  font-size: 27px;
  font-weight: 700;
  line-height: 1.35;
  margin-left: 0;
  padding: 8px 0 8px 24px;
}

hr {
  border: 0;
  border-top: 1px solid var(--editorial-rule);
  margin: 56px 0;
}

code,
pre,
kbd {
  font-family: var(--editorial-font);
}

code {
  background: var(--editorial-code);
  border: 0;
  border-radius: 2px;
  color: var(--editorial-ink);
  font-size: 0.82em;
  padding: 2px 5px;
}

pre {
  background: var(--editorial-code);
  border: 1px solid var(--editorial-rule);
  border-radius: 2px;
  color: var(--editorial-ink);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: auto;
  padding: 24px;
}

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

kbd {
  background: var(--editorial-code);
  border: 1px solid var(--editorial-rule);
  border-bottom-color: var(--editorial-muted);
  border-radius: 2px;
  box-shadow: none;
  color: var(--editorial-ink);
  font-size: 0.75em;
  padding: 2px 6px;
}

.table-responsive {
  border: 0;
  margin-bottom: 20px;
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  font-variant-numeric: tabular-nums lining-nums;
  width: 100%;
}

thead {
  border-bottom: 1px solid var(--editorial-ink);
}

th {
  color: var(--editorial-ink-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 8px 10px;
  text-transform: uppercase;
}

td {
  border-bottom: 1px solid var(--editorial-rule);
  padding: 9px 10px;
  vertical-align: top;
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr:hover {
  background: var(--editorial-code);
}

.admonition {
  background: transparent;
  border: 0;
  border-left: 3px solid var(--editorial-accent);
  border-radius: 0;
  box-shadow: none;
  color: var(--editorial-ink-soft);
  padding: 8px 0 8px 20px;
}

.admonition-title {
  background: transparent;
  color: var(--editorial-ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
  padding: 0;
  text-transform: uppercase;
}

.admonition-title::before {
  display: none;
}

.toc {
  border-left: 1px solid var(--editorial-rule);
  margin-top: 64px;
  padding-left: 20px;
}

.toc .nav-link {
  color: var(--editorial-muted);
  font-size: 13px;
  padding: 4px 0;
}

.toc .nav-link:hover {
  color: var(--editorial-accent-ink);
}

footer,
footer.col-md-12 {
  background: var(--editorial-surface);
  border-top: 1px solid var(--editorial-rule);
  color: var(--editorial-muted);
  font-size: 13px;
  line-height: 1.45;
  padding: 20px 0;
  width: 100%;
}

footer hr {
  display: none;
}

footer p {
  margin: 0 auto 6px;
  max-width: var(--editorial-content-width);
  padding: 0 var(--editorial-gutter);
}

footer p:last-child {
  margin-bottom: 0;
}

footer a {
  color: var(--editorial-accent-ink);
}

@media (min-width: 992px) {
  .navbar > .container {
    display: grid;
    gap: 8px 24px;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    position: relative;
  }

  .navbar .navbar-brand {
    grid-column: 1;
    grid-row: 1;
  }

  .navbar #navbar-collapse {
    display: contents !important;
  }

  .navbar #navbar-collapse > .navbar-nav:first-child {
    align-items: baseline;
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
  }

  .navbar #navbar-collapse > .navbar-nav.ms-md-auto {
    align-items: baseline;
    grid-column: 2;
    grid-row: 1;
    justify-content: flex-end;
    margin-left: 0 !important;
  }

  .navbar #navbar-collapse > .navbar-nav.ms-md-auto > .nav-item:last-child {
    position: absolute;
    right: var(--editorial-gutter);
    top: 42px;
  }
}

@media (max-width: 991px) {
  .navbar > .container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .navbar #navbar-collapse {
    grid-column: 1 / -1;
  }

  .navbar #navbar-collapse.collapse:not(.show) {
    display: none !important;
  }

  .navbar #navbar-collapse.show {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding-top: 16px;
    width: 100%;
  }

  .navbar #navbar-collapse.show > .navbar-nav {
    align-items: flex-start;
    flex-wrap: wrap;
    justify-content: flex-start;
    margin-left: 0 !important;
    width: 100%;
  }

  .navbar .navbar-nav a {
    padding: 8px 12px 8px 0;
  }

  .bs-sidebar {
    min-height: auto;
    padding: 16px 0;
  }

  .bs-sidebar .navbar-header {
    display: block;
  }

  .bs-sidebar .navbar-nav {
    border-left: 0;
  }

  .main {
    padding-top: 24px;
  }
}

@media (max-width: 767px) {
  :root {
    --editorial-gutter: 18px;
  }

  html,
  body {
    font-size: 18px;
  }

  .main article {
    max-width: 100%;
  }

  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 28px;
    margin-top: 48px;
  }

  .main article > p:first-of-type {
    font-size: 19px;
  }

  blockquote {
    font-size: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}