#mvs-install-bar[hidden], #mvs-install-space[hidden] { display: none !important; }
#mvs-install-bar, #mvs-install-help {
    box-sizing: border-box;
    background: var(--mvs-background, #000);
    color: var(--mvs-frontend-text, #fff);
    border: 1px solid #242424;
    border-radius: 8px;
    font-family: inherit;
    letter-spacing: 0;
}
#mvs-install-bar {
    border-color: var(--mvs-accent, #0ff0ff);
    position: fixed;
    z-index: 10000;
    inset: auto 12px calc(12px + var(--mvs-announcement-offset, env(safe-area-inset-bottom, 0px)));
    max-width: 400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr) auto 36px;
    align-items: center;
    gap: 12px;
    padding: 12px;
    font-size: 14px;
    font-weight: 600;
}
#mvs-install-bar img { display: block; width: 36px; height: 36px; object-fit: contain; }
#mvs-install-space { height: 0; }
#mvs-install-bar button, #mvs-install-help button {
    box-sizing: border-box;
    margin: 0;
    height: 36px;
    min-height: 36px;
    border: 1px solid transparent;
    border-radius: 6px;
    font: inherit;
    line-height: 1;
    letter-spacing: 0;
    text-decoration: none;
    box-shadow: none;
    cursor: pointer;
}
#mvs-install-bar .mvs-install-action { padding: 0 12px; background: var(--mvs-accent, #0ff0ff); color: #000; }
#mvs-install-bar .mvs-install-close, #mvs-install-help .mvs-install-close {
    appearance: none;
    -webkit-appearance: none;
    display: grid;
    place-items: center;
    align-self: center;
    width: 36px;
    flex-shrink: 0;
    padding: 0;
    border: 0 !important;
    border-radius: 0 !important;
    outline: none !important;
    box-shadow: none !important;
    background: transparent !important;
    color: var(--mvs-frontend-secondary, #999) !important;
}
#mvs-install-bar .mvs-install-close svg, #mvs-install-help .mvs-install-close svg { display: block; width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
#mvs-install-bar button:focus-visible, #mvs-install-help button:focus-visible { outline: none; border-color: var(--mvs-accent, #0ff0ff); }
#mvs-install-help { width: calc(100% - 24px); max-width: 420px; max-height: calc(100dvh - 48px); margin: auto; padding: 24px; font-size: 14px; }
#mvs-install-help::backdrop { background: rgba(0, 0, 0, .7); }
#mvs-install-help .mvs-install-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
#mvs-install-help h2 { margin: 0; color: inherit; font-size: 18px; font-weight: 600; line-height: 1.4; }
#mvs-install-help ol { margin: 24px 0 0; padding-left: 24px; color: var(--mvs-frontend-secondary, #999); line-height: 1.6; }
#mvs-install-help li + li { margin-top: 12px; }