:root {
    --help-ink: #17213f;
    --help-muted: #5d6680;
    --help-line: #e2e6f0;
    --help-surface: #f6f7fb;
    --help-primary: #5168f4;
    --help-primary-dark: #3347c5;
    --help-purple: #7b4fd4;
    --help-success: #147b62;
}

body.help-center {
    color: var(--help-ink);
    background: var(--help-surface);
}

.help-center .page-header {
    padding: 4.75rem 0 5.75rem;
    background:
        radial-gradient(circle at 18% 30%, rgba(121, 92, 224, .55), transparent 26rem),
        linear-gradient(125deg, #151d43 10%, #2e3976 55%, #452b78 100%);
}

.help-center .page-header .container {
    max-width: 860px;
    margin-bottom: 0;
}

.help-center .page-header h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    letter-spacing: -.045em;
}

.help-center .page-header p.lead {
    max-width: 680px;
    margin: 0 auto 1.25rem;
    color: rgba(255, 255, 255, .82);
}

.help-center .wave-divider svg {
    height: 78px;
}

.help-center main,
.help-center .help-main {
    padding-top: 1.75rem !important;
}

.help-center .help-shell {
    --bs-gutter-x: 2rem;
}

.help-center .help-sidebar {
    position: sticky;
    top: 1.25rem;
    max-height: calc(100vh - 2.5rem);
    overflow: auto;
    border: 1px solid var(--help-line) !important;
    border-radius: 18px;
    background: rgba(255, 255, 255, .96);
}

.help-center .help-sidebar .card-body {
    padding: 1.1rem;
}

.help-center .help-search {
    position: relative;
    margin-bottom: 1rem;
}

.help-center .help-nav-toggle {
    display: none;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding: .65rem .75rem;
    border: 1px solid var(--help-line);
    border-radius: 10px;
    background: #f8f9fd;
    color: var(--help-primary-dark);
    font-size: .9rem;
    font-weight: 700;
}

.help-center .help-search i {
    position: absolute;
    top: .73rem;
    left: .8rem;
    color: #8790a8;
}

.help-center .help-search input {
    min-height: 42px;
    padding-left: 2.25rem;
    border: 1px solid var(--help-line);
    border-radius: 10px;
    font-size: .91rem;
}

.help-center .help-nav-group {
    margin: 1rem 0 .35rem;
    padding: 0 .65rem;
    color: #7a8298;
    font-size: .71rem;
    font-weight: 800;
    letter-spacing: .085em;
    text-transform: uppercase;
}

.help-center .help-sidebar .nav-link {
    margin: .1rem 0;
    padding: .55rem .68rem;
    border-radius: 9px;
    color: #46506c;
    font-size: .91rem;
    line-height: 1.25;
}

.help-center .help-sidebar .nav-link:hover {
    background: #f0f2ff;
    color: var(--help-primary-dark);
}

.help-center .help-sidebar .nav-link.active {
    background: linear-gradient(135deg, #eef0ff, #f2edff);
    color: var(--help-primary-dark);
    font-weight: 700;
    box-shadow: inset 3px 0 var(--help-primary);
}

.help-center .help-sidebar-empty {
    padding: .75rem;
    color: var(--help-muted);
    font-size: .88rem;
}

.help-center .help-article {
    border: 1px solid var(--help-line) !important;
    border-radius: 20px;
    box-shadow: 0 18px 55px rgba(30, 40, 85, .08) !important;
}

.help-center .help-article > .card-body {
    padding: clamp(1.5rem, 4vw, 3.25rem) !important;
}

.help-center .help-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    margin-bottom: .85rem;
    color: var(--help-primary-dark);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.help-center .help-article h2 {
    letter-spacing: -.035em;
}

.help-center .help-article h3,
.help-center .help-article h4 {
    scroll-margin-top: 1.25rem;
}

.help-center .help-article p,
.help-center .help-article li {
    color: #49536c;
    line-height: 1.72;
}

.help-center .help-article .lead {
    color: #333e5d;
    font-size: 1.16rem;
    line-height: 1.65;
}

.help-center .help-article section + section {
    padding-top: .5rem;
}

.help-center .help-article a:not(.btn) {
    color: var(--help-primary-dark);
    text-decoration-color: rgba(51, 71, 197, .35);
    text-underline-offset: 3px;
}

.help-center .help-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem 1.25rem;
    margin: -1.15rem 0 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--help-line);
    color: #747d94;
    font-size: .84rem;
}

.help-center .help-toc {
    margin: 0 0 2rem;
    padding: 1.1rem 1.25rem;
    border: 1px solid #dce0ef;
    border-radius: 14px;
    background: #f8f9fd;
}

.help-center .help-toc strong {
    display: block;
    margin-bottom: .55rem;
    font-size: .82rem;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.help-center .help-toc ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .3rem 1rem;
    margin: 0;
    padding-left: 1.25rem;
}

.help-center .help-toc li {
    font-size: .9rem;
    line-height: 1.45;
}

.help-center .help-callout {
    margin: 1.5rem 0;
    padding: 1.1rem 1.2rem;
    border-left: 4px solid var(--help-primary);
    border-radius: 0 12px 12px 0;
    background: #f0f2ff;
}

.help-center .help-callout.warning {
    border-left-color: #b56a14;
    background: #fff8e9;
}

.help-center .help-callout.success {
    border-left-color: var(--help-success);
    background: #eefaf6;
}

.help-center .help-step-list {
    list-style: none;
    counter-reset: help-step;
    padding-left: 0;
}

.help-center .help-step-list > li {
    position: relative;
    counter-increment: help-step;
    min-height: 2.2rem;
    margin-bottom: 1rem;
    padding-left: 3rem;
}

.help-center .help-step-list > li::before {
    content: counter(help-step);
    position: absolute;
    top: .05rem;
    left: 0;
    display: grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    border-radius: 50%;
    background: #e9ecff;
    color: var(--help-primary-dark);
    font-weight: 800;
}

.help-center .help-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.help-center .help-link-card {
    display: block;
    height: 100%;
    padding: 1.2rem;
    border: 1px solid var(--help-line);
    border-radius: 14px;
    background: #fff;
    color: inherit !important;
    text-decoration: none !important;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.help-center .help-link-card:hover {
    transform: translateY(-2px);
    border-color: #bdc5f8;
    box-shadow: 0 12px 28px rgba(41, 55, 125, .1);
}

.help-center .help-link-card i {
    color: var(--help-primary);
}

.help-center .help-link-card p {
    margin-bottom: 0;
    font-size: .92rem;
}

.help-center .help-compare {
    overflow: hidden;
    border: 1px solid var(--help-line);
    border-radius: 14px;
}

.help-center .help-compare table {
    margin-bottom: 0;
}

.help-center .help-compare th {
    background: #f2f4fa;
    color: #343e5b;
}

.help-center .help-screenshot {
    margin: 1.5rem 0;
    padding: .65rem;
    border: 1px solid var(--help-line);
    border-radius: 16px;
    background: #f4f5f9;
    box-shadow: 0 16px 42px rgba(32, 42, 86, .11);
}

.help-center .help-screenshot img,
.help-center img.img-fluid {
    border-radius: 10px;
}

.help-center .help-screenshot figcaption {
    padding: .7rem .35rem .15rem;
    color: #6b748a;
    font-size: .83rem;
}

.help-center .alert {
    border: 0;
    border-radius: 12px;
}

.help-center #back-to-top {
    z-index: 1050;
    width: 44px;
    height: 44px;
    padding: 0;
    box-shadow: 0 8px 22px rgba(38, 49, 110, .25);
}

.help-center .footer {
    margin-top: 2rem;
}

@media (max-width: 991.98px) {
    .help-center .help-sidebar {
        position: static;
        max-height: none;
    }

    .help-center .help-sidebar .nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .help-center .help-nav-toggle {
        display: flex;
    }

    .help-center .help-sidebar:not(.help-nav-open) .help-search,
    .help-center .help-sidebar:not(.help-nav-open) .nav,
    .help-center .help-sidebar:not(.help-nav-open) .help-sidebar-empty {
        display: none !important;
    }

    .help-center .help-sidebar.help-nav-open .help-nav-toggle {
        margin-bottom: 1rem;
    }

    .help-center .help-nav-group,
    .help-center .help-search,
    .help-center .help-sidebar-empty {
        grid-column: 1 / -1;
    }
}

@media (max-width: 575.98px) {
    .help-center .page-header {
        padding: 3.5rem 0 4.4rem;
    }

    .help-center .page-header .wave-divider svg {
        height: 48px;
    }

    .help-center .help-sidebar .nav,
    .help-center .help-card-grid,
    .help-center .help-toc ol {
        grid-template-columns: 1fr;
    }
}
