.pubs-pdf-modal { box-sizing: border-box; position: fixed; inset: 0; width: min(620px, calc(100vw - 32px)); height: min(620px, calc(100dvh - 48px)); max-width: none; max-height: none; margin: auto; padding: 0; border: 1px solid #d5dfe9; border-radius: 16px; background: #f5f7fa; box-shadow: 0 18px 60px #1e293b40; overflow: hidden; }
.pubs-pdf-modal::backdrop { background: #26374766; }
.pubs-pdf-modal iframe { display: block; width: 100%; height: 100%; border: 0; }
.pubs-pdf-close { position: absolute; z-index: 3; top: 15px; right: 15px; display: grid; place-items: center; width: 32px; height: 32px; padding: 0; border: 1px solid #d1dbe6; border-radius: 7px; background: #fff; color: #586c82; font: 24px/1 system-ui; cursor: pointer; box-shadow: none; }
.pubs-pdf-close:hover { background: #e9eef4; }
.pubs-pdf-close:focus-visible { outline: 3px solid #8fa6bf; outline-offset: 3px; }
.pubs-modal-open { overflow: hidden; }
@media (max-width: 480px) { .pubs-pdf-modal { width: calc(100vw - 24px); height: min(680px, calc(100dvh - 32px)); border-radius: 12px; } }