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.dl-btn[data-astro-cid-klfvcpam]{background:#2a2a2a;color:#f5f0e8;border:1px solid #2a2a2a}:root.light .dl-btn[data-astro-cid-klfvcpam]:hover{background:#343434;border-color:#343434;color:#f5f0e8}.document-area[data-astro-cid-klfvcpam]{flex:1;overflow-y:auto;background:linear-gradient(180deg,var(--viewer-bg-top) 0%,var(--viewer-bg) 100%);display:flex;flex-direction:column;align-items:center;gap:16px;padding:24px 12px;transition:background var(--theme-dur) var(--theme-ease)}.image-document-shell[data-astro-cid-klfvcpam]{width:100%;display:flex;flex-direction:column;align-items:center;gap:14px}.viewer-image[data-astro-cid-klfvcpam]{width:min(100%,720px);max-width:720px;height:auto;display:block;margin:0 auto;box-shadow:0 10px 32px #0000003d;background:#fff}.image-load-error[data-astro-cid-klfvcpam]{color:#c26a6a;font-size:.84rem;text-align:center;margin:0}.pdf-page-canvas{max-width:min(100%,720px);height:auto;display:block;margin:0 auto;box-shadow:0 10px 32px #0000003d;background:#fff;transition:filter var(--theme-dur) var(--theme-ease),box-shadow var(--theme-dur) var(--theme-ease)}.dark-pdf .pdf-page-canvas{filter:invert(.92) hue-rotate(180deg) brightness(1.05) contrast(1.05);box-shadow:0 0 40px #0006}@media(max-width:640px){.viewer-bar[data-astro-cid-klfvcpam]{padding:0 12px;border-bottom-color:#3a3a3a}.bar-back[data-astro-cid-klfvcpam],.bar-btn[data-astro-cid-klfvcpam],.dl-btn[data-astro-cid-klfvcpam]{border:none!important;background:transparent!important;box-shadow:none}.bar-back[data-astro-cid-klfvcpam]{color:var(--text-muted)}.bar-btn[data-astro-cid-klfvcpam],.dl-btn[data-astro-cid-klfvcpam]{color:var(--text-secondary)}.bar-back[data-astro-cid-klfvcpam]:hover,.bar-btn[data-astro-cid-klfvcpam]:hover,.dl-btn[data-astro-cid-klfvcpam]:hover{border-color:transparent;background:transparent!important;color:var(--text);transform:none}.dl-btn[data-astro-cid-klfvcpam] span[data-astro-cid-klfvcpam]{display:none}.dl-btn[data-astro-cid-klfvcpam]{width:32px;padding:0;justify-content:center}:root.light .bar-back[data-astro-cid-klfvcpam]{color:#8c8882}:root.light .bar-btn[data-astro-cid-klfvcpam],:root.light .dl-btn[data-astro-cid-klfvcpam]{color:#5e5a54}:root.light .bar-back[data-astro-cid-klfvcpam]:hover,:root.light .bar-btn[data-astro-cid-klfvcpam]:hover,:root.light .dl-btn[data-astro-cid-klfvcpam]:hover{color:#2d2a26}:root.light .viewer-bar[data-astro-cid-klfvcpam]{border-bottom-color:#0000001a}.viewer-image[data-astro-cid-klfvcpam]{width:min(100%,720px)}.bar-teacher[data-astro-cid-klfvcpam]{display:none}}