/*
    =====================================================
    LTTV Developer Wiki
    Global Stylesheet
    =====================================================
*/


/*
    =====================================================
    Settings
    =====================================================
*/

:root {
    /*
        Brand Colors
    */

    --color-background: #0b1333;

    --color-surface: rgba(255, 255, 255, 0.06);
    --color-surface-muted: rgba(255, 255, 255, 0.04);
    --color-surface-hover: rgba(255, 255, 255, 0.10);
    --color-surface-solid: #151e45;

    --color-sidebar: #080e28;
    --color-sidebar-surface: rgba(255, 255, 255, 0.07);

    --color-text: #fbfcfe;
    --color-text-muted: rgba(251, 252, 254, 0.78);
    --color-text-subtle: rgba(251, 252, 254, 0.62);

    --color-text-inverse: #fbfcfe;
    --color-text-inverse-muted: rgba(251, 252, 254, 0.72);

    --color-primary: #4059c5;
    --color-primary-light: #6278dc;
    --color-primary-dark: #243ca5;
    --color-deep: #0f1746;

    --color-border: rgba(157, 162, 190, 0.35);
    --color-border-light: rgba(157, 162, 190, 0.22);
    --color-border-dark: rgba(157, 162, 190, 0.25);

    --color-focus: #8da2ff;

    --color-success: #46d98d;
    --color-success-background: rgba(70, 217, 141, 0.12);

    --color-warning: #f2c76d;
    --color-warning-background: rgba(242, 199, 109, 0.12);

    --color-information: #8da2ff;
    --color-information-background: rgba(141, 162, 255, 0.12);

    --color-get: #75dca5;
    --color-post: #8da2ff;
    --color-put: #f2c76d;
    --color-delete: #ef8585;

    /*
        Shadows
    */

    --shadow-sm:
        0 10px 28px rgba(0, 0, 0, 0.22);

    --shadow-md:
        0 14px 50px rgba(0, 0, 0, 0.45);

    /*
        Border Radii
    */

    --radius-sm: 0.375rem;
    --radius-md: 0.875rem;
    --radius-lg: 1.125rem;

    /*
        Layout
    */

    --sidebar-width: 17rem;
    --header-height: 4rem;
}


/*
    =====================================================
    Reset
    =====================================================
*/

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
dl,
dd,
figure,
blockquote,
table {
    margin: 0;
}

ul,
ol {
    padding: 0;
}

button,
input,
textarea,
select {
    font: inherit;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

button {
    color: inherit;
}

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


/*
    =====================================================
    Elements
    =====================================================
*/

html {
    min-height: 100%;
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;

    color: var(--color-text);

    font-family:
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Arial,
        sans-serif;

    font-size: 1rem;
    line-height: 1.6;

    background:
        radial-gradient(
            1200px 700px at 20% -10%,
            rgba(36, 60, 165, 0.45),
            transparent 60%
        ),
        radial-gradient(
            900px 700px at 90% 10%,
            rgba(22, 39, 121, 0.40),
            transparent 55%
        ),
        radial-gradient(
            800px 600px at 60% 110%,
            rgba(18, 29, 89, 0.35),
            transparent 55%
        ),
        var(--color-background);

    background-repeat: no-repeat;
    background-attachment: fixed;
}

body.has-open-sidebar {
    overflow: hidden;
}

main {
    display: block;
}

a {
    color: #aebaff;
}

a:hover {
    color: #d0d7ff;
}

button {
    cursor: pointer;
}

table {
    border-collapse: collapse;
}

code,
kbd,
pre {
    font-family:
        "SFMono-Regular",
        Consolas,
        "Liberation Mono",
        Menlo,
        monospace;
}

code {
    padding: 0.125rem 0.375rem;
    color: #dce2ff;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    background-color: rgba(0, 0, 0, 0.22);
}

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

h1 {
    font-size: clamp(2.441rem, 7vw, 4.768rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

h2 {
    font-size: clamp(1.953rem, 4vw, 2.75rem);
    line-height: 1.15;
    letter-spacing: -0.025em;
}

h3 {
    font-size: 1.563rem;
    line-height: 1.2;
}

h4 {
    font-size: 1.25rem;
    line-height: 1.25;
}

h5,
h6 {
    font-size: 1rem;
    line-height: 1.3;
}

:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 3px;
}

::selection {
    color: #ffffff;
    background-color: var(--color-primary-dark);
}


/*
    =====================================================
    Objects
    =====================================================
*/


/*
    Container
*/

.o-container {
    width: min(100% - 2rem, 75rem);
    margin-right: auto;
    margin-left: auto;
}


/*
    Page Layout
*/

.o-page-layout {
    min-height: 100vh;
}

.o-page-content {
    display: flex;
    min-width: 0;
    min-height: 100vh;
    flex-direction: column;
}

.o-page-content main {
    flex: 1;
}


/*
    Grid
*/

.o-grid {
    display: grid;
    gap: 1.5rem;
}

.o-grid--sm {
    gap: 0.75rem;
}


/*
    Link
*/

.o-link {
    color: inherit;
    text-decoration: none;
}

.o-link:hover {
    color: inherit;
    text-decoration: underline;
    text-decoration-color: var(--color-primary-light);
}


/*
    =====================================================
    Components
    =====================================================
*/


/*
    Skip Link
*/

.c-skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 1000;

    padding: 0.75rem 1rem;

    color: #000000;
    font-weight: 700;
    text-decoration: none;

    border-radius: var(--radius-sm);
    background-color: var(--color-focus);

    transform: translateY(-200%);
    transition: transform 150ms ease;
}

.c-skip-link:focus {
    color: #000000;
    transform: translateY(0);
}


/*
    Sidebar
*/

.c-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 100;

    width: min(var(--sidebar-width), 88vw);
    height: 100vh;

    overflow-y: auto;

    color: var(--color-text-inverse);
    background-color: var(--color-sidebar);

    transform: translateX(-100%);
    transition: transform 200ms ease;
}

.c-sidebar--open {
    transform: translateX(0);
}

.c-sidebar__header {
    display: flex;
    min-height: var(--header-height);
    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    padding: 0.75rem 1rem;

    border-bottom: 1px solid var(--color-border-dark);
}

.c-sidebar__close {
    display: inline-flex;
    width: 2.5rem;
    height: 2.5rem;

    align-items: center;
    justify-content: center;

    padding: 0;

    color: var(--color-text-inverse);
    font-size: 2rem;
    line-height: 1;

    border: 0;
    border-radius: var(--radius-sm);
    background-color: transparent;
}

.c-sidebar__close:hover {
    background-color: var(--color-sidebar-surface);
}

.c-sidebar__navigation {
    padding: 1.25rem 0 3rem;
}

.c-sidebar__section + .c-sidebar__section {
    margin-top: 1.75rem;
}

.c-sidebar__heading {
    margin-bottom: 0.375rem;
    padding: 0 1.25rem;

    color: var(--color-text-inverse-muted);

    font-size: 0.75rem;
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.c-sidebar__list {
    margin: 0;
    list-style: none;
}

.c-sidebar__link {
    display: block;
    padding: 0.625rem 1.25rem;

    color: var(--color-text-inverse-muted);
    text-decoration: none;

    border-left: 3px solid transparent;
}

.c-sidebar__link:hover {
    color: var(--color-text-inverse);
    background-color: var(--color-sidebar-surface);
}

.c-sidebar__link--current {
    color: var(--color-text-inverse);
    font-weight: 700;

    border-left-color: var(--color-focus);
    background-color: var(--color-sidebar-surface);
}

.c-sidebar-overlay {
    position: fixed;
    inset: 0;
    z-index: 90;

    background-color: rgba(0, 0, 0, 0.58);
}


/*
    Brand
*/

.c-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;

    font-weight: 800;
}

.c-brand__logo {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: contain;
}

.c-brand__text {
    color: var(--color-text-inverse);
    font-size: 1.125rem;
}


/*
    Site Header
*/

.c-site-header {
    position: sticky;
    top: 0;
    z-index: 50;

    min-height: var(--header-height);

    color: var(--color-text);

    border-bottom: 1px solid var(--color-border-light);

    background:
        linear-gradient(
            to bottom,
            rgba(15, 23, 70, 0.96),
            rgba(15, 23, 70, 0.82)
        );

    backdrop-filter: blur(10px);
}

.c-site-header__inner {
    display: flex;
    min-height: var(--header-height);

    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.c-site-header__title {
    font-weight: 800;
}

.c-site-header__status {
    display: none;

    color: var(--color-text-muted);
    font-size: 0.875rem;
}


/*
    Menu Button
*/

.c-menu-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;

    padding: 0.5rem;

    color: var(--color-text);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-surface);
}

.c-menu-button:hover {
    background-color: var(--color-surface-hover);
}

.c-menu-button__icon {
    display: grid;
    width: 1.25rem;
    gap: 0.25rem;
}

.c-menu-button__icon span {
    display: block;
    height: 2px;
    background-color: currentColor;
}

.c-menu-button__text {
    font-size: 0.875rem;
    font-weight: 700;
}


/*
    Hero
*/

.c-hero {
    padding:
        clamp(4rem, 10vw, 8rem)
        0
        clamp(3rem, 8vw, 6rem);

    color: var(--color-text);

    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.04),
            rgba(255, 255, 255, 0.01)
        ),
        radial-gradient(
            900px 420px at 20% 0%,
            rgba(36, 60, 165, 0.40),
            transparent 60%
        );
}

.c-hero--documentation {
    padding:
        clamp(3rem, 7vw, 5.5rem)
        0
        clamp(2.5rem, 6vw, 4rem);
}

.c-hero__content {
    max-width: 48rem;
}

.c-hero__description {
    max-width: 42rem;
    margin-top: 1.25rem;

    color: var(--color-text-muted);

    font-size: clamp(1rem, 2.5vw, 1.25rem);
}


/*
    Eyebrow
*/

.c-eyebrow {
    margin-bottom: 0.75rem;

    color: #aebaff;

    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}


/*
    Search
*/

.c-search {
    position: relative;
    z-index: 5;

    max-width: 48rem;
    margin-top: 2.5rem;
}

.c-search__form {
    position: relative;

    display: flex;
    align-items: center;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);

    background-color: var(--color-surface-solid);
    box-shadow: var(--shadow-md);
}

.c-search__icon {
    position: absolute;
    left: 1rem;

    color: var(--color-text-muted);

    pointer-events: none;
}

.c-search__input {
    width: 100%;
    min-height: 4rem;

    padding:
        0.875rem
        6rem
        0.875rem
        3rem;

    color: var(--color-text);

    border: 2px solid transparent;
    border-radius: var(--radius-md);
    background-color: transparent;
}

.c-search__input::placeholder {
    color: var(--color-text-subtle);
}

.c-search__input:focus {
    border-color: var(--color-focus);
    outline: 0;
}

.c-search__shortcut {
    position: absolute;
    right: 1rem;

    padding: 0.25rem 0.5rem;

    color: var(--color-text-muted);

    font-family: inherit;
    font-size: 0.75rem;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-surface);
}

.c-search-results {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    left: 0;

    overflow: hidden;

    color: var(--color-text);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);

    background-color: var(--color-surface-solid);
    box-shadow: var(--shadow-md);
}

.c-search-results__status {
    padding: 0.75rem 1rem;

    color: var(--color-text-muted);
    font-size: 0.875rem;

    border-bottom: 1px solid var(--color-border);
}

.c-search-results__list {
    max-height: 26rem;
    margin: 0;

    overflow-y: auto;
    list-style: none;
}

.c-search-results__item + .c-search-results__item {
    border-top: 1px solid var(--color-border-light);
}

.c-search-results__link {
    display: grid;
    padding: 0.875rem 1rem;

    color: var(--color-text);
    text-decoration: none;
}

.c-search-results__link:hover,
.c-search-results__link:focus {
    color: var(--color-text);
    background-color: var(--color-surface-hover);
}

.c-search-results__title {
    font-weight: 800;
}

.c-search-results__category {
    margin-top: 0.125rem;

    color: #aebaff;

    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.c-search-results__description {
    margin-top: 0.375rem;

    color: var(--color-text-muted);
    font-size: 0.875rem;
}


/*
    Breadcrumbs
*/

.c-breadcrumbs {
    padding: 0.75rem 0;

    border-bottom: 1px solid var(--color-border-light);
    background-color: rgba(8, 14, 40, 0.44);
}

.c-breadcrumbs__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;

    margin: 0;
    list-style: none;

    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.c-breadcrumbs a {
    text-decoration: none;
}


/*
    Section
*/

.c-section {
    padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.c-section--muted {
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);

    background-color: rgba(0, 0, 0, 0.10);
}

.c-section__header {
    display: grid;
    gap: 1rem;

    margin-bottom: 2rem;
}

.c-section__description {
    max-width: 38rem;

    color: var(--color-text-muted);
}

.c-section__action {
    margin-top: 1.75rem;
}

.c-text-link {
    font-weight: 700;
    text-decoration: none;
}


/*
    Prose
*/

.c-prose {
    max-width: 70rem;
}

.c-prose > * + * {
    margin-top: 1rem;
}

.c-prose ul,
.c-prose ol {
    margin-left: 1.5rem;
}

.c-prose li + li {
    margin-top: 0.625rem;
}

.c-prose p,
.c-prose li {
    color: var(--color-text-muted);
}


/*
    Platform Card
*/

.c-platform-card {
    position: relative;

    display: grid;
    grid-template-columns:
        auto
        minmax(0, 1fr)
        auto;

    min-height: 15rem;

    align-items: start;
    gap: 1.25rem;

    padding: 1.5rem;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);

    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.07),
            rgba(255, 255, 255, 0.03)
        );

    box-shadow: var(--shadow-sm);

    transition:
        border-color 150ms ease,
        box-shadow 150ms ease,
        transform 150ms ease;
}

.c-platform-card:hover {
    border-color: rgba(103, 126, 224, 0.65);

    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.10),
            rgba(255, 255, 255, 0.04)
        );

    box-shadow: var(--shadow-md);
    transform: translateY(-0.25rem);
}

.c-platform-card__icon {
    display: inline-flex;

    width: 3.5rem;
    height: 3.5rem;

    align-items: center;
    justify-content: center;

    color: var(--color-text);

    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.05em;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);

    background:
        linear-gradient(
            180deg,
            rgba(36, 60, 165, 0.95),
            rgba(15, 23, 70, 0.95)
        );
}

.c-platform-card__content {
    min-width: 0;
}

.c-platform-card__type {
    margin-bottom: 0.375rem;

    color: var(--color-text-muted);

    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.c-platform-card__title {
    font-size: 1.563rem;
}

.c-platform-card__link {
    color: var(--color-text);
    text-decoration: none;
}

.c-platform-card__link::after {
    position: absolute;
    inset: 0;
    content: "";
}

.c-platform-card__link:hover {
    color: #c7d0ff;
}

.c-platform-card__description {
    margin-top: 0.75rem;
    color: var(--color-text-muted);
}

.c-platform-card__arrow {
    color: #aebaff;
    font-size: 1.5rem;
    line-height: 1;
}


/*
    Shared/Common Card
*/

.c-shared-card {
    position: relative;

    min-height: 12rem;
    padding: 1.5rem;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);

    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.07),
            rgba(255, 255, 255, 0.03)
        );

    transition:
        border-color 150ms ease,
        transform 150ms ease;
}

.c-shared-card:hover {
    border-color: rgba(103, 126, 224, 0.65);

    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.10),
            rgba(255, 255, 255, 0.04)
        );

    transform: translateY(-0.125rem);
}

.c-shared-card__title {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.c-shared-card__link {
    color: var(--color-text);
    text-decoration: none;
}

.c-shared-card__link::after {
    position: absolute;
    inset: 0;
    content: "";
}

.c-shared-card__link:hover {
    color: #c7d0ff;
}

.c-shared-card p {
    color: var(--color-text-muted);
}


/*
    Documentation Card
*/

.c-documentation-card {
    display: flex;
    min-width: 0;
    min-height: 18rem;
    flex-direction: column;

    padding: 1.5rem;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);

    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.07),
            rgba(255, 255, 255, 0.03)
        );

    box-shadow: var(--shadow-sm);
}

.c-documentation-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    margin-bottom: 1.25rem;
}

.c-documentation-card__icon {
    display: inline-flex;

    width: 3rem;
    height: 3rem;

    align-items: center;
    justify-content: center;

    color: var(--color-text);

    font-size: 0.75rem;
    font-weight: 900;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);

    background:
        linear-gradient(
            180deg,
            rgba(36, 60, 165, 0.95),
            rgba(15, 23, 70, 0.95)
        );
}

.c-documentation-card h3 {
    margin-bottom: 0.75rem;
}

.c-documentation-card p {
    margin-bottom: 1.25rem;
    color: var(--color-text-muted);
}

.c-documentation-card > a {
    margin-top: auto;
    font-weight: 700;
    text-decoration: none;
}


/*
    Information Card
*/

.c-information-card {
    padding: 1.5rem;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);

    background-color: var(--color-surface);
}

.c-information-card h3 {
    margin-bottom: 1.25rem;
}


/*
    Metadata
*/

.c-metadata-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;

    margin-top: 1.5rem;
}

.c-metadata-list__item {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}


/*
    Status Badge
*/

.c-status-badge {
    display: inline-flex;
    align-items: center;

    padding: 0.25rem 0.625rem;

    font-size: 0.75rem;
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: 0.04em;
    text-transform: uppercase;

    border: 1px solid currentColor;
    border-radius: 999px;
}

.c-status-badge--implemented {
    color: var(--color-success);
    background-color: var(--color-success-background);
}

.c-status-badge--provisional {
    color: var(--color-warning);
    background-color: var(--color-warning-background);
}

.c-status-badge--planned {
    color: var(--color-information);
    background-color: var(--color-information-background);
}


/*
    Flow
*/

.c-flow {
    display: grid;
    gap: 1rem;
}

.c-flow__item {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 0.375rem;

    padding: 1.25rem;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);

    background-color: var(--color-surface);
}

.c-flow__item span {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.c-flow__arrow {
    display: flex;
    align-items: center;
    justify-content: center;

    color: #aebaff;
    font-size: 1.5rem;
}


/*
    Tables
*/

.c-table-wrapper {
    width: 100%;
    overflow-x: auto;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);

    background-color: var(--color-surface);
}

.c-documentation-table {
    width: 100%;
    min-width: 48rem;
}

.c-documentation-table th,
.c-documentation-table td {
    padding: 1rem;

    text-align: left;
    vertical-align: top;

    border-bottom: 1px solid var(--color-border-light);
}

.c-documentation-table th {
    color: var(--color-text);

    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;

    background-color: rgba(0, 0, 0, 0.18);
}

.c-documentation-table td {
    color: var(--color-text-muted);
}

.c-documentation-table tbody tr:last-child td {
    border-bottom: 0;
}

.c-documentation-table tbody tr:hover {
    background-color: var(--color-surface-hover);
}


/*
    HTTP Method Badge
*/

.c-http-method {
    display: inline-flex;
    min-width: 3.5rem;
    justify-content: center;

    padding: 0.25rem 0.5rem;

    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.05em;

    border: 1px solid currentColor;
    border-radius: var(--radius-sm);
}

.c-http-method--get {
    color: var(--color-get);
}

.c-http-method--post {
    color: var(--color-post);
}

.c-http-method--put,
.c-http-method--patch {
    color: var(--color-put);
}

.c-http-method--delete {
    color: var(--color-delete);
}


/*
    Priority List
*/

.c-priority-list {
    display: grid;
    gap: 1rem;

    margin: 0;
    list-style: none;
}

.c-priority-list__item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 1rem;

    padding: 1.25rem;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);

    background-color: var(--color-surface);
}

.c-priority-list__number {
    display: inline-flex;

    width: 2.5rem;
    height: 2.5rem;

    align-items: center;
    justify-content: center;

    color: var(--color-text);
    font-weight: 900;

    border: 1px solid var(--color-border-light);
    border-radius: 999px;

    background-color: var(--color-primary-dark);
}

.c-priority-list p {
    margin-top: 0.375rem;
    color: var(--color-text-muted);
}


/*
    Callout
*/

.c-callout {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;

    margin-top: 1.5rem;
    padding: 1.25rem;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
}

.c-callout__icon {
    display: inline-flex;

    width: 2rem;
    height: 2rem;

    align-items: center;
    justify-content: center;

    font-weight: 900;

    border: 1px solid currentColor;
    border-radius: 999px;
}

.c-callout h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.c-callout p {
    color: var(--color-text-muted);
}

.c-callout--information {
    border-color: rgba(141, 162, 255, 0.42);
    background-color: var(--color-information-background);
}

.c-callout--information .c-callout__icon {
    color: var(--color-information);
}

.c-callout--warning {
    border-color: rgba(242, 199, 109, 0.42);
    background-color: var(--color-warning-background);
}

.c-callout--warning .c-callout__icon {
    color: var(--color-warning);
}


/*
    Definition List
*/

.c-definition-list {
    display: grid;
    gap: 0;
}

.c-definition-list > div {
    display: grid;
    gap: 0.375rem;

    padding: 0.875rem 0;

    border-bottom: 1px solid var(--color-border-light);
}

.c-definition-list > div:first-child {
    padding-top: 0;
}

.c-definition-list > div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.c-definition-list dt {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.c-definition-list dd {
    color: var(--color-text);
    font-weight: 700;
}


/*
    Page Navigation
*/

.c-page-navigation {
    display: grid;
    gap: 1rem;

    padding: 2rem 0;
}

.c-page-navigation__item {
    display: flex;
    min-height: 6rem;
    flex-direction: column;
    justify-content: center;

    padding: 1.25rem;

    color: var(--color-text);
    text-decoration: none;

    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);

    background-color: var(--color-surface);
}

.c-page-navigation__item:hover {
    color: var(--color-text);
    border-color: rgba(103, 126, 224, 0.65);
    background-color: var(--color-surface-hover);
}

.c-page-navigation__item--next {
    text-align: right;
}

.c-page-navigation__label {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}


/*
    Footer
*/

.c-site-footer {
    padding: 2rem 0;

    color: var(--color-text-inverse-muted);

    border-top: 1px solid var(--color-border-light);
    background-color: rgba(8, 14, 40, 0.92);
}

.c-site-footer__inner {
    display: grid;
    gap: 1rem;
}

.c-site-footer__title {
    color: var(--color-text-inverse);
    font-weight: 800;
}

.c-site-footer__description,
.c-site-footer__meta {
    font-size: 0.875rem;
}


/*
    =====================================================
    Responsive
    =====================================================
*/

@media (min-width: 40rem) {
    .c-site-header__status {
        display: block;
    }

    .c-site-footer__inner {
        grid-template-columns: 1fr auto;
        align-items: end;
    }

    .c-page-navigation {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 48rem) {
    .o-grid--2-columns {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .o-grid--3-columns {
        grid-template-columns:
            repeat(3, minmax(0, 1fr));
    }

    .o-grid--4-columns {
        grid-template-columns:
            repeat(4, minmax(0, 1fr));
    }

    .c-flow {
        grid-template-columns:
            minmax(0, 1fr)
            auto
            minmax(0, 1fr)
            auto
            minmax(0, 1fr)
            auto
            minmax(0, 1fr);

        align-items: stretch;
    }
}

@media (min-width: 64rem) {
    .o-page-layout {
        display: grid;

        grid-template-columns:
            var(--sidebar-width)
            minmax(0, 1fr);
    }

    .c-sidebar {
        position: sticky;
        top: 0;

        width: var(--sidebar-width);

        transform: none;
    }

    .c-sidebar__close,
    .c-menu-button,
    .c-sidebar-overlay {
        display: none;
    }

    .c-section__header {
        grid-template-columns:
            minmax(0, 1fr)
            minmax(20rem, 0.75fr);

        align-items: end;
    }
}

@media (max-width: 47.99rem) {
    .c-flow__arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 35rem) {
    .c-search__shortcut {
        display: none;
    }

    .c-search__input {
        padding-right: 1rem;
    }

    .c-platform-card {
        grid-template-columns:
            auto
            minmax(0, 1fr);
    }

    .c-platform-card__arrow {
        display: none;
    }

    .c-callout {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}


/*
    =====================================================
    Utilities
    =====================================================
*/

.u-visually-hidden {
    position: absolute !important;

    width: 1px !important;
    height: 1px !important;

    padding: 0 !important;
    overflow: hidden !important;

    white-space: nowrap !important;

    border: 0 !important;

    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
}

.u-align-left {
    text-align: left;
}

.u-align-center {
    text-align: center;
}

.u-align-right {
    text-align: right;
}