.site-help-trigger {
    position: absolute !important;
    top: calc(19px + env(safe-area-inset-top)) !important;
    right: max(24px, env(safe-area-inset-right)) !important;
    z-index: 2200 !important;
    display: grid !important;
    place-items: center !important;
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
    min-height: 40px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    color: var(--text-muted) !important;
    font: inherit !important;
    font-size: 24px !important;
    line-height: 1 !important;
    cursor: pointer !important;
    transition: color 160ms ease, transform 160ms ease !important;
    -webkit-tap-highlight-color: transparent;
}

.site-help-trigger.site-help-trigger--offset {
    right: max(74px, calc(58px + env(safe-area-inset-right))) !important;
}

.site-help-trigger.site-help-trigger--wide-offset {
    right: max(128px, calc(112px + env(safe-area-inset-right))) !important;
}

.site-help-companion {
    position: absolute !important;
    top: calc(19px + env(safe-area-inset-top)) !important;
    right: max(24px, env(safe-area-inset-right)) !important;
    z-index: 2200 !important;
    margin: 0 !important;
}

.site-help-companion.site-help-companion--icon {
    display: grid !important;
    place-items: center !important;
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
    min-height: 40px !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--text-muted) !important;
    font-size: 24px !important;
    line-height: 1 !important;
}

.site-help-companion.site-help-companion--icon .lni {
    display: block;
    font-size: 24px !important;
    line-height: 1 !important;
    pointer-events: none;
}

.site-help-companion.site-help-companion--icon:hover,
.site-help-companion.site-help-companion--icon:focus-visible {
    color: var(--accent) !important;
    outline: none !important;
}

.site-help-trigger.site-help-trigger--grouped {
    position: absolute !important;
    inset: calc(19px + env(safe-area-inset-top)) max(74px, calc(58px + env(safe-area-inset-right))) auto auto !important;
}

.site-help-companion.site-help-companion--grouped {
    position: absolute !important;
    inset: calc(19px + env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) auto auto !important;
    z-index: 2200 !important;
    margin: 0 !important;
}

.site-help-trigger:hover,
.site-help-trigger:focus-visible {
    color: var(--accent) !important;
    transform: scale(1.06);
}
.site-help-trigger:focus-visible,
.site-help-companion.site-help-companion--icon:focus-visible {
    outline: 3px solid var(--focus) !important;
    outline-offset: 3px !important;
}

.site-help-trigger .lni {
    display: block;
    font-size: 24px !important;
    line-height: 1 !important;
    pointer-events: none;
}

.site-help-dialog {
    width: min(520px, calc(100vw - 32px));
    max-height: min(620px, calc(100dvh - 32px));
    margin: auto;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .56);
}

.site-help-dialog::backdrop {
    background: rgba(0, 0, 0, .72);
    backdrop-filter: blur(3px);
}

.site-help-dialog__content {
    box-sizing: border-box;
    position: relative;
    max-height: min(620px, calc(100dvh - 32px));
    padding: 28px 54px 30px 28px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
}

.site-help-dialog h2 {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: clamp(1.25rem, 4vw, 1.6rem);
    letter-spacing: 0;
}

.site-help-dialog p {
    margin: 0;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.65;
}

.site-help-dialog p + p {
    margin-top: 12px;
}

.site-help-dialog__close {
    position: absolute;
    top: 14px;
    right: 14px;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

.site-help-dialog__close:hover,
.site-help-dialog__close:focus-visible {
    color: var(--accent);
    outline: 3px solid var(--focus);
    outline-offset: 3px;
}

@media (max-width: 600px) {
    .site-help-trigger {
        top: calc(19px + env(safe-area-inset-top)) !important;
        right: max(24px, env(safe-area-inset-right)) !important;
    }

    .site-help-trigger.site-help-trigger--offset {
        right: max(74px, calc(58px + env(safe-area-inset-right))) !important;
    }

    .site-help-trigger.site-help-trigger--wide-offset {
        right: max(128px, calc(112px + env(safe-area-inset-right))) !important;
    }

    .site-help-dialog__content {
        max-height: calc(100dvh - 32px);
        padding: 24px 48px 26px 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-help-trigger { transition: none !important; }
}

/* An explainer with more than one view: plain words first, the detail one tap away. */
.site-help-dialog__tabs {
    display: flex;
    gap: 6px;
    margin: 16px 0 14px;
    padding: 4px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--surface-raised) 72%, transparent);
}

.site-help-dialog__tab {
    flex: 1;
    padding: 9px 10px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    opacity: .65;
}

.site-help-dialog__tab:hover,
.site-help-dialog__tab:focus-visible {
    opacity: 1;
}

.site-help-dialog__tab[aria-selected="true"] {
    background: var(--surface-raised);
    color: var(--accent);
    opacity: 1;
    box-shadow: inset 0 0 0 1px var(--border);
}

.site-help-dialog__panel[hidden] {
    display: none;
}