/* Native disclosures share the theme's manual light/dark palette. */
details.ripro-content-toggle {
    margin: 1.25rem 0;
    border: 1px solid var(--ri-border-color, #ddd);
    border-radius: var(--nb-radius, 10px);
    background: var(--ri-body-bg, #fff);
    color: var(--ri-body-color, #333);
    overflow-wrap: anywhere;
}
details.ripro-content-toggle[open] { border-color: var(--nb-brand, #2563eb); }
details.ripro-content-toggle > .act-toggle-title {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .9rem 1rem;
    margin: 0;
    border-radius: inherit;
    background: var(--ri-tertiary-bg, #f3f4f6);
    color: var(--ri-emphasis-color, #222);
    cursor: pointer;
    list-style: none;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.6;
    transition: background-color .2s, color .2s;
}
details.ripro-content-toggle > summary::-webkit-details-marker { display: none; }
details.ripro-content-toggle > summary::marker { content: ""; }
details.ripro-content-toggle > summary:hover { background: var(--nb-brand-soft, #eaf0ff); }
details.ripro-content-toggle > summary:focus-visible {
    outline: 2px solid var(--nb-brand, #2563eb);
    outline-offset: 3px;
}
details.ripro-content-toggle[open] > summary { border-radius: var(--nb-radius, 10px) var(--nb-radius, 10px) 0 0; }
.ripro-content-toggle > summary > .act-toggle-icon {
    position: relative;
    display: inline-block;
    width: 1rem;
    height: 1rem;
    flex: 0 0 1rem;
    color: var(--nb-brand, #2563eb);
}
.ripro-content-toggle > summary > .act-toggle-icon::before,
.ripro-content-toggle > summary > .act-toggle-icon::after {
    content: "";
    position: absolute;
    top: calc(50% - 1px);
    left: 0;
    width: 100%;
    height: 2px;
    border-radius: 1px;
    background: currentColor;
}
.ripro-content-toggle > summary > .act-toggle-icon::after { transform: rotate(90deg); transition: transform .2s; }
.ripro-content-toggle[open] > summary > .act-toggle-icon::after { transform: rotate(0); }
.ripro-content-toggle > summary > .act-toggle-text { flex: 1; min-width: 0; }
.ripro-content-toggle > summary > .ripro-toggle-auto-label {
    flex-shrink: 0;
    padding: .1rem .55rem;
    border-radius: 999px;
    background: var(--nb-brand-soft, #eaf0ff);
    color: var(--ri-body-color, #333);
    font-size: .75rem;
    font-weight: 400;
}
.ripro-content-toggle > summary > [hidden] { display: none; }
details.ripro-content-toggle > .act-toggle-content {
    padding: 1.1rem;
    border-top: 1px solid var(--ri-border-color, #ddd);
    background: var(--ri-body-bg, #fff);
    border-radius: 0 0 var(--nb-radius, 10px) var(--nb-radius, 10px);
    color: var(--ri-body-color, #333);
    max-height: none;
    min-width: 0;
}
details.ripro-content-toggle:not([open]) > .act-toggle-content { display: none; }
.ripro-content-toggle > .act-toggle-content > :first-child { margin-top: 0; }
.ripro-content-toggle > .act-toggle-content > :last-child { margin-bottom: 0; }
.ripro-content-toggle > .act-toggle-content img { max-width: 100%; height: auto; }
.ripro-toggle-login-required, .ripro-toggle-hint {
    padding: .9rem 1rem;
    margin: 1rem 0;
    border: 1px solid var(--ri-border-color, #ddd);
    border-radius: var(--nb-radius, 10px);
    background: var(--ri-secondary-bg, #f3f4f6);
    color: var(--ri-body-color, #333);
}
.ripro-toggle-hint { display: flex; align-items: center; gap: .8rem; font-size: .875rem; }
.ripro-toggle-hint > span { flex: 1; }
.ripro-toggle-hint > button {
    flex-shrink: 0;
    border: 1px solid var(--ri-border-color, #ddd);
    border-radius: .35rem;
    padding: .3rem .5rem;
    color: inherit;
    background: var(--ri-body-bg, #fff);
    font: inherit;
    cursor: pointer;
}
.ripro-toggle-hint > button:focus-visible { outline: 2px solid var(--nb-brand, #2563eb); outline-offset: 2px; }
@media (max-width: 575px) {
    details.ripro-content-toggle > summary, details.ripro-content-toggle > .act-toggle-content { padding: .8rem; }
    .ripro-toggle-hint { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
    details.ripro-content-toggle > summary, .ripro-content-toggle > summary > .act-toggle-icon::after { transition: none; }
}
@media print {
    details.ripro-content-toggle:not([open]) > .act-toggle-content { display: block; }
    details.ripro-content-toggle::details-content { content-visibility: visible; }
    .ripro-toggle-hint, .ripro-toggle-auto-label { display: none !important; }
}