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solid;border-right-color:#0000;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite troy-pdf-spin}.troy-pdf-loading.troy-pdf-error{color:var(--troy-cardinal-dark,#720724);background:var(--bg-secondary,#fff);flex-direction:column}.troy-pdf-loading.troy-pdf-error:before{display:none}.troy-pdf-error-link{color:var(--troy-cardinal,#910039);font-weight:650;text-decoration:underline}@keyframes troy-pdf-spin{to{transform:rotate(360deg)}}.pdf-link-preview{border:1px solid var(--border-color,#d4d0c8);background:var(--bg-secondary,#fff);border-radius:9px;align-items:center;gap:12px;margin:1rem 0;padding:10px 12px;display:flex}.pdf-link-info{flex:auto;align-items:center;gap:8px;min-width:0;display:flex}.pdf-link-icon{color:#fff;background:#c81e46;border-radius:6px;flex:0 0 34px;justify-content:center;align-items:center;width:34px;height:34px;font-size:.62rem;font-weight:800;display:inline-flex}.pdf-link-title{min-width:0;color:var(--text-primary,#000);text-overflow:ellipsis;white-space:nowrap;font-size:.88rem;font-weight:600;overflow:hidden}.pdf-link-size{color:var(--text-secondary,#4a4a4a);white-space:nowrap;font-size:.76rem}.pdf-link-actions{flex:none;align-items:center;gap:6px;display:flex}.pdf-link-view-btn,.pdf-link-download-btn{min-height:38px;font:inherit;cursor:pointer;border:0;border-radius:6px;justify-content:center;align-items:center;padding:6px 11px;font-size:.78rem;font-weight:650;text-decoration:none;display:inline-flex}.pdf-link-view-btn{color:#fff;background:var(--troy-cardinal,#910039)}.pdf-link-view-btn:hover{background:var(--troy-cardinal-dark,#720724)}.pdf-link-view-btn:disabled{cursor:wait;opacity:.7}.pdf-link-download-btn{color:var(--text-secondary,#4a4a4a);background:#0000000f}.pdf-link-download-btn:hover{color:var(--text-primary,#000);background:#0000001f}.pdf-link-viewer-container{flex-basis:100%;width:100%;display:none}.pdf-link-viewer-container.active{margin-top:8px;display:block}.pdf-link-viewer-container.active.troy-pdf-viewer{display:flex}@media (width<=768px){html.troy-pdf-reader-open,body.troy-pdf-reader-open{overflow:hidden}.troy-pdf-viewer{z-index:10020;padding-bottom:env(safe-area-inset-bottom,0);padding-left:env(safe-area-inset-left,0);padding-right:env(safe-area-inset-right,0);border:0;border-radius:0;position:fixed;inset:0;height:100dvh!important;margin:0!important}.troy-pdf-toolbar{padding-top:max(8px, env(safe-area-inset-top,0));gap:4px;padding-inline:4px}.troy-pdf-title{flex-grow:1;flex-basis:0;order:1}.troy-pdf-actions{flex-shrink:0;order:2;margin-inline-start:0}.troy-pdf-actions button[aria-label="Vừa chiều rộng"],.troy-pdf-actions button[aria-label=Vừa\ trang],.troy-pdf-actions button[aria-label="Toàn màn hình"]{display:none}.troy-pdf-page-controls{order:3;margin-inline-start:auto}.troy-pdf-zoom-controls{order:4;margin-inline-end:auto}.troy-pdf-btn,.troy-pdf-btn-wide{width:44px;min-width:44px;height:44px}.troy-pdf-page-input{height:38px}.pdf-link-preview{flex-wrap:wrap;align-items:stretch}.pdf-link-info{flex-basis:calc(100% - 44px)}.pdf-link-actions{width:100%}.pdf-link-view-btn,.pdf-link-download-btn{flex:1 1 0;min-height:44px}}@media (prefers-reduced-motion:reduce){.troy-pdf-loading:before{animation:none}}