.page-info-button {
    display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
    flex: 0 0 auto; min-width: 44px; min-height: 44px; padding: .5rem .65rem;
    border: 1px solid transparent; border-radius: 8px; background: transparent;
    color: inherit; font: inherit; font-weight: 600; cursor: pointer;
}
.page-info-symbol { display: inline-flex; align-items: center; justify-content: center; width: 21px; height: 21px; border: 1.8px solid currentColor; border-radius: 50%; font: bold 16px Georgia, serif; }
.page-info-button:hover { background: rgb(127 127 127 / 18%); }
.page-info-button:focus-visible, .page-info-dialog :focus-visible { outline: 3px solid var(--mud-palette-primary, var(--primary, #8461ed)); outline-offset: 2px; }
html.page-info-open, html.page-info-open body { overflow: hidden; }
.page-info-dialog {
    box-sizing: border-box; width: min(640px, calc(100% - 32px)); max-width: none;
    max-height: calc(100vh - 32px); max-height: calc(100dvh - 32px); margin: auto;
    padding: 0; border: 1px solid var(--mud-palette-lines-default, var(--line, #cbd5e1));
    border-radius: 16px; background: var(--mud-palette-surface, var(--surface, #fff));
    color: var(--mud-palette-text-primary, var(--text, #172033));
    box-shadow: 0 24px 80px rgb(0 0 0 / 35%); overflow: hidden;
    font-family: inherit; font-size: 1rem; line-height: 1.6; text-align: start;
}
.page-info-dialog[open] { display: flex; flex-direction: column; }
.page-info-dialog::backdrop { background: rgb(2 6 23 / 65%); }
.page-info-header { display: flex; align-items: start; justify-content: space-between; gap: 16px; padding: 20px 24px; border-bottom: 1px solid var(--mud-palette-lines-default, var(--line, #cbd5e1)); flex-shrink: 0; }
.page-info-header h2 { font-size: 1.25rem; line-height: 1.4; font-weight: 700; margin: .4rem 0 0; overflow-wrap: anywhere; }
.page-info-close, .page-info-retry { min-width: 44px; min-height: 44px; border: 1px solid currentColor; border-radius: 8px; padding: .5rem .8rem; background: transparent; color: inherit; font: inherit; cursor: pointer; flex-shrink: 0; }
.page-info-close:hover, .page-info-retry:hover { background: rgb(127 127 127 / 15%); }
.page-info-body { padding: 20px 24px 28px; overflow-y: auto; overscroll-behavior: contain; min-height: 0; overflow-wrap: anywhere; }
.page-info-body .page-info-summary { margin: 0; }
.page-info-body section { margin-top: 24px; }
.page-info-body h3 { font-size: 1rem; font-weight: 700; margin: 0 0 10px; }
.page-info-body ul { list-style: disc; padding-inline-start: 22px; margin: 0; }
.page-info-body li + li { margin-top: 10px; }
@media (max-width: 600px) {
    .page-info-button { padding-inline: .4rem; }
    .page-info-button-label { display: none; }
    .page-info-dialog { width: calc(100% - 16px); max-height: calc(100dvh - 16px - env(safe-area-inset-top) - env(safe-area-inset-bottom)); border-radius: 12px; }
    .page-info-header { padding: 12px 16px; gap: 12px; }
    .page-info-header h2 { font-size: 1.125rem; }
    .page-info-body { padding: 16px 18px 24px; }
}
@media print { .page-info-button, .page-info-dialog { display: none !important; } }