/* Rushaid (task 038): the user guides at /help. Tokens from rushaid-tokens.css only, logical
   properties only (the same page works in RTL for Arabic and LTR for English). */

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

html {
    scroll-padding-block-start: var(--rs-space-3);
}

body.rs-help {
    margin: 0;
    min-block-size: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--rs-bg);
    color: var(--rs-text);
    font-family: var(--rs-font);
    font-size: 15px;
    line-height: 1.7;
}

.rs-help a {
    color: var(--rs-link);
}

.rs-help a:hover {
    color: var(--rs-link-hover);
}

.rs-help :focus-visible {
    outline: none;
    box-shadow: var(--rs-focus-ring);
    border-radius: 4px;
}

.rs-help-skip {
    position: absolute;
    inset-inline-start: var(--rs-space-2);
    inset-block-start: -100px;
    z-index: 10;
    padding: var(--rs-space-1) var(--rs-space-2);
    background: var(--rs-surface);
    border-radius: var(--rs-radius);
}

.rs-help-skip:focus {
    inset-block-start: var(--rs-space-1);
}

/* Top bar */
.rs-help-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--rs-space-2);
    padding: var(--rs-space-1) var(--rs-space-3);
    background: var(--rs-walnut-900);
    color: var(--rs-on-walnut);
}

.rs-help .rs-help-top__brand {
    display: inline-flex;
    align-items: center;
    gap: var(--rs-space-2);
    min-block-size: 44px;
    color: var(--rs-on-walnut);
    font-weight: 700;
    font-size: 18px;
    text-decoration: none;
}

.rs-help-top__brand img {
    inline-size: auto;
    block-size: 40px;
}

.rs-help-top__nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--rs-space-2);
}

.rs-help .rs-help-top__action {
    display: inline-flex;
    align-items: center;
    min-block-size: 44px;
    padding-inline: var(--rs-space-2);
    border: 1px solid var(--rs-on-walnut-muted);
    border-radius: var(--rs-radius);
    color: var(--rs-on-walnut);
    text-decoration: none;
    font-weight: 500;
}

.rs-help .rs-help-top__action:hover {
    background: var(--rs-walnut-700);
    color: var(--rs-on-walnut);
}

.rs-help-lang {
    display: flex;
    gap: 4px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.rs-help .rs-help-lang a {
    display: inline-flex;
    align-items: center;
    min-block-size: 44px;
    padding-inline: var(--rs-space-2);
    border-radius: var(--rs-radius);
    color: var(--rs-on-walnut);
    text-decoration: none;
}

.rs-help .rs-help-lang a[aria-current="true"] {
    background: var(--rs-walnut-700);
    font-weight: 700;
}

/* Page frame */
.rs-help-shell {
    flex: 1;
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: var(--rs-space-4);
    inline-size: 100%;
    max-inline-size: 1240px;
    margin-inline: auto;
    padding: var(--rs-space-4) var(--rs-space-3);
}

.rs-help-menu {
    display: none;
}

.rs-help-sidebar {
    align-self: start;
    position: sticky;
    inset-block-start: var(--rs-space-3);
    max-block-size: calc(100vh - 48px);
    overflow-y: auto;
    padding: var(--rs-space-3);
    background: var(--rs-surface);
    border: 1px solid var(--rs-border);
    border-radius: var(--rs-radius-lg);
    box-shadow: var(--rs-shadow-sm);
}

.rs-help-sidebar__guide {
    margin: 0 0 var(--rs-space-2);
    font-weight: 700;
    font-size: 17px;
}

.rs-help .rs-help-sidebar__guide a {
    color: var(--rs-heading);
    text-decoration: none;
}

.rs-help-search {
    margin-block-end: var(--rs-space-2);
}

.rs-help-search label {
    display: block;
    margin-block-end: 4px;
    color: var(--rs-text-muted);
    font-size: 13px;
    font-weight: 500;
}

.rs-help-search input {
    inline-size: 100%;
    min-block-size: 44px;
    padding-inline: var(--rs-space-2);
    border: 1px solid var(--rs-border-strong);
    border-radius: var(--rs-radius);
    background: var(--rs-bg);
    color: var(--rs-text);
    font: inherit;
}

.rs-help-toc,
.rs-help-toc__sub,
.rs-help-guides ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.rs-help-toc__page > a,
.rs-help-toc__sub a,
.rs-help-guides a {
    display: block;
    padding: 6px var(--rs-space-1);
    border-radius: var(--rs-radius);
    text-decoration: none;
}

.rs-help .rs-help-toc__page > a {
    color: var(--rs-text);
    font-weight: 500;
}

.rs-help .rs-help-toc__page > a:hover,
.rs-help .rs-help-toc__sub a:hover,
.rs-help .rs-help-guides a:hover {
    background: var(--rs-hover-fill);
}

.rs-help .rs-help-toc__page > a[aria-current="page"] {
    background: var(--rs-walnut-700);
    color: var(--rs-on-walnut);
}

.rs-help-toc__sub {
    display: none;
    padding-inline-start: var(--rs-space-2);
    border-inline-start: 2px solid var(--rs-border);
    margin-inline-start: var(--rs-space-1);
    margin-block: 4px;
}

.rs-help .rs-help-toc__sub a {
    color: var(--rs-text-muted);
    font-size: 14px;
}

.rs-help-toc__page.is-current > .rs-help-toc__sub,
.rs-help-toc.is-searching .rs-help-toc__sub {
    display: block;
}

.rs-help-toc [hidden] {
    display: none;
}

.rs-help-toc__empty {
    margin: var(--rs-space-1) 0 0;
    color: var(--rs-text-muted);
}

.rs-help-guides {
    margin-block-start: var(--rs-space-3);
    padding-block-start: var(--rs-space-2);
    border-block-start: 1px solid var(--rs-border);
}

.rs-help-guides__title {
    margin: 0 0 4px;
    color: var(--rs-text-muted);
    font-size: 13px;
    font-weight: 500;
}

.rs-help .rs-help-guides a[aria-current="true"] {
    font-weight: 700;
    color: var(--rs-heading);
}

/* Content */
.rs-help-main {
    min-inline-size: 0;
}

.rs-help-main:focus {
    outline: none;
}

.rs-help-article {
    max-inline-size: 860px;
    padding: var(--rs-space-4);
    background: var(--rs-surface);
    border: 1px solid var(--rs-border);
    border-radius: var(--rs-radius-lg);
    box-shadow: var(--rs-shadow-sm);
}

.rs-help-article h1,
.rs-help-article h2,
.rs-help-article h3,
.rs-help-main--chooser h1 {
    color: var(--rs-heading);
    font-weight: 700;
    line-height: 1.4;
}

.rs-help-article h1,
.rs-help-main--chooser h1 {
    margin: 0 0 var(--rs-space-2);
    font-size: 28px;
}

.rs-help-article h2 {
    margin: var(--rs-space-4) 0 var(--rs-space-2);
    padding-block-start: var(--rs-space-2);
    border-block-start: 1px solid var(--rs-border);
    font-size: 21px;
}

.rs-help-article h3 {
    margin: var(--rs-space-3) 0 var(--rs-space-1);
    font-size: 17px;
}

.rs-help-article p,
.rs-help-article ul,
.rs-help-article ol {
    margin: 0 0 var(--rs-space-2);
}

.rs-help-article ol,
.rs-help-article ul {
    padding-inline-start: var(--rs-space-4);
}

.rs-help-article li {
    margin-block-end: 6px;
}

.rs-help-article li > p {
    margin: 0 0 6px;
}

.rs-help-article strong {
    color: var(--rs-heading);
}

.rs-help-article code {
    padding: 1px 6px;
    background: var(--rs-surface-2);
    border-radius: 4px;
    font-size: 0.92em;
}

.rs-help-article blockquote {
    margin: 0 0 var(--rs-space-2);
    padding: var(--rs-space-2);
    background: var(--rs-info-soft);
    border-inline-start: 4px solid var(--rs-info);
    border-radius: var(--rs-radius);
}

.rs-help-article blockquote p:last-child {
    margin: 0;
}

.rs-help-shot {
    display: block;
    inline-size: auto;
    max-inline-size: 100%;
    block-size: auto;
    margin: var(--rs-space-2) 0;
    border: 1px solid var(--rs-border);
    border-radius: var(--rs-radius);
    box-shadow: var(--rs-shadow-sm);
    background: var(--rs-bg);
}

.rs-help-shot--phone {
    max-inline-size: min(100%, 320px);
}

.rs-help-article table {
    display: block;
    inline-size: 100%;
    overflow-x: auto;
    margin: 0 0 var(--rs-space-2);
    border-collapse: collapse;
    font-size: 14px;
}

.rs-help-article th,
.rs-help-article td {
    padding: var(--rs-space-1) var(--rs-space-2);
    border: 1px solid var(--rs-border);
    text-align: start;
    vertical-align: top;
}

.rs-help-article th {
    background: var(--rs-surface-2);
    color: var(--rs-heading);
}

.rs-help-article tbody tr:nth-child(even) {
    background: var(--rs-bg);
}

.rs-help-note {
    max-inline-size: 860px;
    margin: 0 0 var(--rs-space-2);
    padding: var(--rs-space-2);
    background: var(--rs-info-soft);
    color: var(--rs-info-ink);
    border-radius: var(--rs-radius);
}

.rs-help-pager {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--rs-space-2);
    max-inline-size: 860px;
    margin-block-start: var(--rs-space-3);
}

.rs-help .rs-help-pager a {
    display: block;
    min-block-size: 44px;
    padding: var(--rs-space-2);
    background: var(--rs-surface);
    border: 1px solid var(--rs-border);
    border-radius: var(--rs-radius);
    color: var(--rs-heading);
    font-weight: 500;
    text-decoration: none;
}

.rs-help .rs-help-pager a:hover {
    background: var(--rs-hover-fill);
}

.rs-help-pager span {
    display: block;
    color: var(--rs-text-muted);
    font-size: 13px;
    font-weight: 400;
}

.rs-help-pager__next {
    grid-column: 2;
    text-align: end;
}

/* Guide chooser */
.rs-help-main--chooser {
    flex: 1;
    inline-size: 100%;
    max-inline-size: 1000px;
    margin-inline: auto;
    padding: var(--rs-space-5) var(--rs-space-3);
}

.rs-help-lead {
    margin: 0 0 var(--rs-space-4);
    color: var(--rs-text-muted);
    font-size: 17px;
}

.rs-help-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--rs-space-3);
    margin: 0;
    padding: 0;
    list-style: none;
}

.rs-help .rs-help-card a {
    display: block;
    block-size: 100%;
    padding: var(--rs-space-3);
    background: var(--rs-surface);
    border: 1px solid var(--rs-border);
    border-radius: var(--rs-radius-lg);
    box-shadow: var(--rs-shadow-sm);
    color: var(--rs-text);
    text-decoration: none;
}

.rs-help .rs-help-card a:hover {
    border-color: var(--rs-walnut-300);
    box-shadow: var(--rs-shadow);
}

.rs-help-card h2 {
    margin: 0 0 var(--rs-space-1);
    color: var(--rs-heading);
    font-size: 20px;
}

.rs-help-card p {
    margin: 0;
    color: var(--rs-text-muted);
}

.rs-help-card--own a {
    border-inline-start: 4px solid var(--rs-walnut-700);
}

.rs-help-footer {
    padding: var(--rs-space-2);
    border-block-start: 1px solid var(--rs-border);
    color: var(--rs-text-muted);
    font-size: 13px;
    text-align: center;
}

.rs-help-footer p {
    margin: 0;
}

/* Phones and small tablets: the contents become a panel opened by the menu button. */
@media (max-width: 900px) {
    .rs-help-shell {
        grid-template-columns: minmax(0, 1fr);
        gap: var(--rs-space-2);
        padding: var(--rs-space-2);
    }

    .rs-help-menu {
        display: block;
        inline-size: 100%;
        min-block-size: 44px;
        background: var(--rs-walnut-700);
        color: var(--rs-on-walnut);
        border: 0;
        border-radius: var(--rs-radius);
        font: inherit;
        font-weight: 700;
        cursor: pointer;
    }

    .rs-help-sidebar {
        display: none;
        position: static;
        max-block-size: none;
    }

    .rs-help-sidebar.is-open {
        display: block;
    }

    .rs-help-article {
        padding: var(--rs-space-2);
    }

    .rs-help-article h1,
    .rs-help-main--chooser h1 {
        font-size: 24px;
    }

    .rs-help-top {
        padding-inline: var(--rs-space-2);
    }

    .rs-help-top__brand span {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .rs-help-pager {
        grid-template-columns: minmax(0, 1fr);
    }

    .rs-help-pager__next {
        grid-column: 1;
    }
}

.rs-help-main--chooser .rs-help-note {
    max-inline-size: none;
}
