.docs-page {
    background:
        radial-gradient(circle at 22% 12%, rgba(9, 116, 173, 0.11), transparent 30rem),
        linear-gradient(to bottom, #0d141d 0%, #080e15 38%, #05080d 100%);
}

.docs-page .site-shell::before {
    opacity: 0.7;
    mask-image: linear-gradient(to bottom, #000 0, rgba(0, 0, 0, 0.55) 42rem, transparent 88rem);
}

.docs-page nav a.active {
    color: #eaf8ff;
}

.docs-page nav a.active::after {
    transform: scaleX(1);
}

.docs-main {
    width: min(100% - 48px, 1120px);
    margin-inline: auto;
    padding: clamp(76px, 10vw, 128px) 0 140px;
}

.docs-intro {
    max-width: 760px;
    margin-bottom: clamp(72px, 9vw, 112px);
}

.docs-kicker,
.category-heading p,
.sidebar-section,
.doc-card-label {
    margin: 0;
    color: #58bce9;
    font-size: 0.7rem;
    font-weight: 720;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.docs-intro h1,
.article-header h1 {
    margin: 13px 0 22px;
    color: #eef2f5;
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 760;
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.docs-intro > p:last-child,
.article-lead {
    margin: 0;
    color: #94a2ae;
    font-size: clamp(1rem, 1.8vw, 1.17rem);
    line-height: 1.75;
}

.doc-category {
    display: grid;
    grid-template-columns: minmax(200px, 0.7fr) minmax(0, 1.7fr);
    gap: clamp(36px, 8vw, 100px);
    padding: 38px 0 54px;
    border-top: 1px solid var(--border);
}

.category-heading {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.category-number {
    margin-top: 5px;
    color: #197da9;
    font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
    font-size: 0.67rem;
}

.category-heading h2 {
    margin: 7px 0 0;
    color: #e7edf1;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 690;
    letter-spacing: -0.035em;
}

.category-heading p {
    color: #687786;
    letter-spacing: 0.14em;
}

.doc-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.doc-topic-groups {
    display: grid;
    gap: 54px;
}

.doc-topic-group > h3 {
    margin: 0 0 17px;
    color: #72818e;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.doc-card {
    min-height: 230px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(119, 180, 212, 0.16);
    border-radius: 4px;
    background: linear-gradient(145deg, rgba(14, 24, 35, 0.88), rgba(7, 13, 20, 0.78));
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.14);
    transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.doc-card:hover,
.doc-card:focus-visible {
    border-color: rgba(74, 181, 233, 0.46);
    background: linear-gradient(145deg, rgba(16, 31, 44, 0.96), rgba(8, 16, 25, 0.9));
    transform: translateY(-3px);
}

.doc-card h4 {
    margin: 21px 0 10px;
    color: #e7edf1;
    font-size: 1.55rem;
    font-weight: 680;
    letter-spacing: -0.025em;
}

.doc-card p {
    margin: 0;
    color: #8795a1;
    font-size: 0.94rem;
    line-height: 1.65;
}

.doc-card-link {
    margin-top: auto;
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #78c9ee;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.doc-card-link i {
    font-size: 1rem;
    font-style: normal;
}

.article-layout {
    width: min(100% - 48px, 1120px);
    margin-inline: auto;
    padding: 64px 0 120px;
    display: grid;
    grid-template-columns: 210px minmax(0, 760px);
    justify-content: space-between;
    gap: clamp(56px, 9vw, 120px);
}

.docs-sidebar {
    align-self: start;
    position: sticky;
    top: 32px;
    padding-top: 7px;
    color: #74818d;
    font-size: 0.78rem;
}

.back-link {
    display: inline-flex;
    gap: 9px;
    align-items: center;
    color: #9aa8b4;
    transition: color 180ms ease;
}

.back-link:hover,
.back-link:focus-visible {
    color: #75c8ef;
}

.sidebar-section {
    margin-top: 44px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.sidebar-section.on-this-page {
    margin-top: 34px;
    color: #687786;
}

.sidebar-nav {
    margin-top: 12px;
    display: grid;
    gap: 2px;
}

.sidebar-nav a {
    padding: 6px 0 6px 14px;
    display: block;
    border-left: 1px solid rgba(99, 135, 154, 0.17);
    transition: color 160ms ease, border-color 160ms ease;
}

.sidebar-nav a:hover,
.sidebar-nav a:focus-visible {
    color: #b9d8e7;
}

.sidebar-nav .sidebar-current {
    display: block;
    color: #dbeaf1;
    border-left-color: #1ca7e4;
    font-weight: 650;
}

.doc-article {
    min-width: 0;
}

.article-header {
    padding-bottom: 56px;
    border-bottom: 1px solid var(--border);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #667684;
    font-size: 0.72rem;
    font-weight: 650;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.breadcrumb a {
    color: #6fbfe3;
}

.title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.doc-article section {
    padding-top: 62px;
    scroll-margin-top: 32px;
}

.doc-article h2 {
    margin: 0 0 20px;
    color: #e6edf1;
    font-size: clamp(1.65rem, 3vw, 2.15rem);
    font-weight: 690;
    letter-spacing: -0.035em;
}

.doc-article p {
    margin: 0 0 22px;
    color: #9ba8b3;
    font-size: 0.98rem;
    line-height: 1.82;
}

.doc-article p code,
.note code {
    padding: 0.15em 0.35em;
    color: #a8dcf4;
    border: 1px solid rgba(79, 162, 201, 0.16);
    border-radius: 3px;
    background: rgba(9, 31, 43, 0.65);
    font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
    font-size: 0.88em;
}

pre {
    position: relative;
    margin: 26px 0 30px;
    padding: 24px 26px;
    overflow-x: auto;
    color: #cbd5dc;
    border: 1px solid rgba(109, 178, 213, 0.16);
    border-radius: 4px;
    background:
        linear-gradient(90deg, rgba(29, 146, 199, 0.32), transparent 35%) top left / 100% 1px no-repeat,
        rgba(4, 9, 14, 0.9);
    box-shadow: 0 20px 42px rgba(0, 0, 0, 0.16);
}

pre code {
    font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
    font-size: 0.84rem;
    line-height: 1.72;
    tab-size: 4;
}

.token-keyword {
    color: #6ec8f1;
}

.token-number {
    color: #b8d9aa;
}

.token-comment {
    color: #657580;
}

.token-string {
    color: #d7b98b;
}

.table-wrap {
    margin: 26px 0 30px;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: rgba(5, 11, 17, 0.68);
}

.doc-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.doc-table th,
.doc-table td {
    padding: 13px 18px;
    border-bottom: 1px solid rgba(164, 211, 237, 0.09);
}

.doc-table tr:last-child td {
    border-bottom: 0;
}

.doc-table th {
    color: #6f808d;
    background: rgba(14, 29, 40, 0.55);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.doc-table td {
    color: #95a4af;
    font-size: 0.88rem;
}

.doc-table code {
    color: #a8dcf4;
    font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}

.example-pair,
.operator-grid {
    margin: 26px 0 30px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.example-pair > div > span,
.operator-grid span {
    margin-bottom: 9px;
    display: block;
    color: #657683;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.example-pair pre {
    height: calc(100% - 24px);
    margin: 0;
}

.operator-grid > div {
    padding: 20px;
    border: 1px solid var(--border);
    background: rgba(5, 11, 17, 0.68);
}

.operator-grid code {
    color: #afdcef;
    font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
    font-size: 0.82rem;
}

.inline-code-list {
    margin: 24px 0 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.inline-code-list code {
    padding: 7px 10px;
    color: #abdcef;
    border: 1px solid rgba(87, 170, 210, 0.16);
    border-radius: 3px;
    background: rgba(7, 22, 31, 0.74);
    font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
    font-size: 0.75rem;
}

.symbol-map {
    margin: 26px 0 30px;
    padding: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(18px, 5vw, 42px);
    border: 1px solid var(--border);
    background: rgba(5, 11, 17, 0.68);
}

.symbol-map code {
    color: #b9dcea;
    font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
    font-size: 0.82rem;
}

.symbol-map span {
    color: #178dc5;
}

.note {
    margin: 28px 0;
    padding: 19px 22px;
    border-left: 2px solid #158bc2;
    background: rgba(11, 33, 46, 0.54);
}

.note strong {
    color: #cce8f5;
    font-size: 0.78rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.note p {
    margin: 7px 0 0;
    font-size: 0.9rem;
    line-height: 1.65;
}

.note.warning {
    border-left-color: #ab874b;
    background: rgba(49, 38, 19, 0.32);
}

.note.warning strong {
    color: #d9bf8a;
}

.fact-grid {
    margin: 26px 0 30px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border: 1px solid var(--border);
    background: rgba(5, 11, 17, 0.68);
}

.fact-grid div {
    min-width: 0;
    padding: 18px;
}

.fact-grid div + div {
    border-left: 1px solid var(--border);
}

.fact-grid span {
    margin-bottom: 10px;
    display: block;
    color: #647481;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.fact-grid code {
    color: #abdcef;
    font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
    font-size: 0.76rem;
}

.article-pagination {
    margin-top: 76px;
    padding-top: 26px;
    display: flex;
    border-top: 1px solid var(--border);
}

.article-pagination a {
    display: grid;
    gap: 6px;
}

.article-pagination span {
    color: #62717e;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.article-pagination strong {
    color: #a9cfdf;
    font-size: 0.88rem;
}

@media (max-width: 800px) {
    .docs-main,
    .article-layout {
        width: min(100% - 32px, 1120px);
    }

    .doc-category {
        grid-template-columns: 1fr;
    }

    .doc-card-grid {
        grid-template-columns: 1fr;
    }

    .article-layout {
        grid-template-columns: 1fr;
        padding-top: 34px;
    }

    .docs-sidebar {
        position: static;
        padding: 0 0 24px;
        border-bottom: 1px solid var(--border);
    }

    .sidebar-section {
        margin-top: 28px;
    }

    .title-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .article-header h1 {
        margin-bottom: 4px;
    }

    .fact-grid {
        grid-template-columns: 1fr;
    }

    .fact-grid div + div {
        border-top: 1px solid var(--border);
        border-left: 0;
    }

    .example-pair,
    .operator-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .docs-main {
        padding-top: 64px;
    }

    .docs-intro {
        margin-bottom: 64px;
    }

    .doc-card {
        min-height: 210px;
        padding: 24px;
    }

    .article-layout {
        gap: 38px;
    }

    .doc-article section {
        padding-top: 50px;
    }

    pre {
        margin-inline: -8px;
        padding: 20px;
    }

    .symbol-map {
        align-items: flex-start;
        flex-direction: column;
    }
}
