.viewer-switch-dialog{position:fixed;inset:auto;margin:0;width:164px;max-width:calc(100vw - 24px);max-height:none;padding:9px 15px;border:1px solid #27272320;border-radius:0;background:var(--paper);color:var(--ink);box-shadow:0 5px 18px #00000008;overflow:visible}
.viewer-switch-dialog::backdrop{background:transparent;backdrop-filter:none}
.viewer-switch-dialog nav{display:flex;flex-direction:column}
.viewer-option{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:36px;font:400 10px/18px Helvetica,Arial,sans-serif;letter-spacing:.025em;text-transform:uppercase;text-decoration:none;color:inherit}
.viewer-option[aria-current=page]::after{content:"";width:3px;height:3px;border-radius:50%;background:currentColor}
.viewer-option:hover,.viewer-option:focus-visible{text-decoration:underline;text-underline-offset:4px}
.viewer-option:focus-visible{outline:0}
.mode-glyph{display:none}
.viewing-mode-button[data-mode=spread] .mode-glyph-spread,.viewing-mode-button[data-mode=single] .mode-glyph-single,.viewing-mode-button[data-mode=carousel] .mode-glyph-carousel{display:inline}