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0;font-size:var(--heading6);font-weight:600;color:var(--text-color);line-height:1.3;word-break:break-word}.document-viewer__type{margin:0 0 var(--smallfont) 0;font-size:var(--basefont);font-weight:500;color:var(--primary-color)}.document-viewer__filename{margin:0 0 var(--smallfont) 0;font-size:var(--smallfont);color:var(--dark-gray);word-break:break-all;font-family:Courier New,monospace}.document-viewer__extension{margin:0;font-size:var(--smallfont);color:var(--medium-gray);font-weight:500;text-transform:uppercase}.document-viewer__content{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:var(--heading4);background:var(--white);border-radius:var(--border-radius);border:2px dashed var(--light-gray)}.document-viewer__preview-message{margin-bottom:var(--heading4);width:100%}.document-viewer__preview-message p{margin:0 0 var(--smallfont) 0;color:var(--dark-gray);font-size:var(--basefont);line-height:1.5}.document-viewer__preview-message p:last-child{margin-bottom:0}@media(max-width:768px){.document-viewer{touch-action:auto!important;pointer-events:auto!important}.document-viewer__preview-card{padding:var(--heading6)}.document-viewer__header{flex-direction:column;align-items:center;text-align:center;gap:var(--basefont)}.document-viewer__icon-container{width:60px;height:60px}.document-viewer__icon{font-size:2rem}.document-viewer__title{font-size:var(--basefont)}.document-viewer__content{padding:var(--heading6)}.document-viewer--android{contain:layout style paint;transform:translateZ(0)}.document-viewer__mobile-actions{margin-top:var(--heading6);width:100%}.document-viewer__mobile-open-btn{width:100%;min-height:48px;font-size:var(--basefont);font-weight:600}.document-viewer__mobile-fallback{padding:var(--heading6)}.document-viewer__mobile-header{flex-direction:column;text-align:center;gap:var(--basefont)}.document-viewer__mobile-icon{font-size:3rem}.document-viewer__mobile-actions{flex-direction:column;gap:var(--smallfont)}.document-viewer__mobile-helper{top:var(--extrasmallfont);right:var(--extrasmallfont)}.document-viewer__mobile-helper-btn{width:36px;height:36px;font-size:var(--smallfont)}}@media(max-width:480px){.document-viewer__mobile-icon{font-size:2.5rem}.document-viewer__mobile-info h3{font-size:var(--heading6)}.document-viewer__mobile-info p{font-size:var(--smallfont)}.document-viewer__mobile-open-btn,.document-viewer__mobile-preview-btn{padding:var(--smallfont);font-size:var(--smallfont)}}@media(prefers-contrast:high){.document-viewer{border:2px solid var(--text-color)}.document-viewer__mobile-open-btn.primary{background:var(--text-color);color:var(--white)}.document-viewer__mobile-preview-btn.secondary{border-color:var(--text-color);color:var(--text-color)}}@media(prefers-reduced-motion:reduce){.document-viewer__spinner{animation:none}.document-viewer__mobile-open-btn,.document-viewer__mobile-preview-btn,.document-viewer__mobile-helper-btn{transition:none}.document-viewer__mobile-open-btn:hover,.document-viewer__mobile-preview-btn:hover,.document-viewer__mobile-helper-btn:hover{transform:none}}.document-viewer__mobile-open-btn:focus,.document-viewer__mobile-preview-btn:focus,.document-viewer__mobile-helper-btn:focus{outline:2px solid var(--primary-color);outline-offset:2px}@media print{.document-viewer__mobile-helper,.document-viewer__mobile-actions{display:none}}.document-viewer__error-actions{display:flex;gap:12px;justify-content:center;align-items:center;margin-top:16px}.document-viewer__download-btn{display:flex;align-items:center;gap:6px;background:#28a745;color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s ease}.document-viewer__download-btn:hover{background:#218838;transform:translateY(-1px)}