.onboarding-field-help { display: inline-flex; flex: none; }
:is(.page-shell, .calculator-tool) .onboarding-help-trigger {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    min-width: 28px;
    min-height: 28px;
    padding: 0;
    border: 1px solid var(--accent-border);
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    font-family: inherit;
    font-size: 14px;
    font-weight: 750;
    line-height: 1;
    cursor: pointer;
    transition: background 140ms ease, border-color 140ms ease;
}
:is(.page-shell, .calculator-tool) .onboarding-help-trigger:is(:hover, [aria-expanded="true"]) {
    border-color: var(--accent);
    background: rgb(var(--accent-rgb) / 18%);
}
.onboarding-help-popover {
    position: fixed;
    inset: auto;
    box-sizing: border-box;
    width: min(420px, calc(100% - 32px));
    max-height: min(600px, calc(100dvh - 32px));
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--accent-border);
    border-radius: 20px;
    background: var(--surface);
    box-shadow: 0 16px 48px rgb(0 0 0 / 38%), 0 2px 8px rgb(0 0 0 / 20%);
    color: var(--text);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.6;
    overflow-wrap: anywhere;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 160ms ease, transform 160ms ease;
}
.onboarding-help-popover:popover-open { display: flex; flex-direction: column; }
.onboarding-help-popover::backdrop { background: transparent; }
.onboarding-help-heading { display: grid; grid-template-columns: 36px minmax(0, 1fr) 36px; flex: none; align-items: center; gap: 12px; margin: 0; padding: 18px; border-bottom: 1px solid var(--border); background: linear-gradient(120deg, rgb(var(--accent-rgb) / 7%), transparent); }
.onboarding-help-icon { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--accent-border); border-radius: 12px; background: var(--accent-soft); color: var(--accent); font-size: 18px; font-weight: 750; line-height: 1; }
.onboarding-help-title { display: grid; min-width: 0; gap: 2px; }
.onboarding-help-title > span { color: var(--muted); font-size: 11px; font-weight: 500; line-height: 1.4; }
.onboarding-help-title strong { font-size: 16px; font-weight: 750; line-height: 1.35; }
:is(.page-shell, .calculator-tool) .onboarding-help-close {
    display: grid;
    place-items: center;
    flex: none;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 12px;
    background: rgb(255 255 255 / 4%);
    color: var(--text);
    cursor: pointer;
}
.onboarding-help-close svg { display: block; width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
:is(.page-shell, .calculator-tool) .onboarding-help-close:hover { border-color: var(--border-strong); background: rgb(255 255 255 / 8%); }
.onboarding-help-body { min-height: 0; padding: 18px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }
.onboarding-help-body p { margin: 0 0 14px; font: inherit; }
.onboarding-help-body > :last-child { margin-bottom: 0; }
.onboarding-help-body ol { display: grid; gap: 16px; margin: 0 0 18px; padding: 0; list-style: none; counter-reset: help-step; }
.onboarding-help-body li { position: relative; min-height: 26px; padding-left: 38px; counter-increment: help-step; }
.onboarding-help-body li::before { content: counter(help-step); position: absolute; top: 0; left: 0; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-size: 12px; font-weight: 750; line-height: 1; }
.onboarding-help-body a { display: inline-block; padding-block: 5px; color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.onboarding-help-footer { display: flex; flex: none; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 18px; border-top: 1px solid var(--border); }
.onboarding-help-footer > span { color: var(--muted); font-size: 11px; }
.onboarding-help-footer kbd { margin-right: 4px; padding: 2px 5px; border: 1px solid var(--border); border-radius: 5px; font: inherit; }
:is(.page-shell, .calculator-tool) .onboarding-help-done { min-height: 36px; min-width: 96px; padding: 8px 16px; border: 1px solid var(--accent-border); border-radius: 10px; background: var(--accent-soft); color: var(--accent); font: inherit; font-size: 13px; font-weight: 750; line-height: 1.3; cursor: pointer; }
:is(.page-shell, .calculator-tool) .onboarding-help-done:hover { background: rgb(var(--accent-rgb) / 18%); }
.onboarding-help-body:focus-visible { outline: 2px solid var(--accent); outline-offset: -4px; }
:is(.page-shell, .calculator-tool) :is(.onboarding-help-trigger, .onboarding-help-close, .onboarding-help-done):focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@starting-style { .onboarding-help-popover:popover-open { opacity: 0; transform: translateY(6px); } }
@media (max-width: 1279px) {
    html:has(.onboarding-help-popover:popover-open) { overflow: hidden; }
    .onboarding-help-popover { inset: auto 8px max(8px, env(safe-area-inset-bottom)); width: auto; max-height: min(80dvh, 680px); border-radius: 24px; }
    .onboarding-help-popover::backdrop { background: rgb(0 0 0 / 42%); backdrop-filter: blur(2px); }
    .onboarding-help-heading { grid-template-columns: 36px minmax(0, 1fr) 40px; padding: 16px; gap: 10px; }
    :is(.page-shell, .calculator-tool) .onboarding-help-close { width: 40px; height: 40px; }
    .onboarding-help-body { padding: 16px; }
    .onboarding-help-footer { justify-content: flex-end; padding: 12px 16px; }
    .onboarding-help-footer > span { display: none; }
    :is(.page-shell, .calculator-tool) .onboarding-help-done { min-height: 40px; }
}
@media (prefers-reduced-motion: reduce) { .onboarding-help-popover, :is(.page-shell, .calculator-tool) .onboarding-help-trigger { transition: none; } }