.doc-preview-overlay{z-index:9999;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#000000d9;flex-direction:column;animation:.15s ease-out fadeIn;display:flex;position:fixed;inset:0}.doc-preview-topbar{background:#00000080;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.doc-preview-topbar-left{align-items:center;gap:12px;min-width:0;display:flex}.doc-preview-icon-wrap{align-items:center;display:flex}.doc-preview-name{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:700;overflow:hidden}.doc-preview-meta{color:#ffffff80;gap:12px;font-size:12px;display:flex}.doc-preview-actions{flex-shrink:0;gap:8px;display:flex}.doc-preview-action-btn{color:#fff;cursor:pointer;background:#ffffff1a;border:1px solid #ffffff26;border-radius:6px;padding:6px 14px;font-size:13px;font-weight:600;text-decoration:none}.doc-preview-close-btn{color:#fff;cursor:pointer;background:#ffffff1a;border:1px solid #ffffff26;border-radius:6px;padding:6px 12px;font-size:18px}.doc-preview-btn-label{align-items:center;gap:6px;display:inline-flex}.doc-preview-content{flex:1;justify-content:center;align-items:center;padding:20px 80px;display:flex;position:relative;overflow:hidden}.doc-preview-arrow{color:#fff;cursor:pointer;z-index:10;background:#ffffff1a;border:1px solid #ffffff26;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:18px;transition:background .15s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.doc-preview-arrow:hover{background:#fff3}.doc-preview-arrow--prev{left:16px}.doc-preview-arrow--next{right:16px}.doc-preview-thumbstrip{background:#00000080;border-top:1px solid #ffffff14;justify-content:center;gap:4px;padding:8px 24px;display:flex;overflow-x:auto}.doc-preview-thumb{cursor:pointer;white-space:nowrap;text-overflow:ellipsis;border-radius:4px;max-width:120px;padding:4px 10px;font-size:11px;font-weight:600;transition:all .15s;overflow:hidden}.doc-preview-thumb--active{background:var(--brand-primary);color:#fff;border:1px solid var(--brand-primary)}.doc-preview-thumb--inactive{color:#ffffff80;background:#ffffff14;border:1px solid #ffffff1a}.doc-preview-fallback{text-align:center;flex-direction:column;align-items:center;gap:16px;display:flex}.doc-preview-fallback-title{color:#fff;font-size:18px;font-weight:600}.doc-preview-download-btn{background:var(--brand-primary);color:#fff;border-radius:8px;align-items:center;gap:8px;padding:10px 24px;font-weight:600;text-decoration:none;display:inline-flex}.doc-toolbar{padding:12px 20px}.doc-toolbar-inner{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.doc-search-wrap{flex:200px;position:relative}.doc-search-icon{color:var(--text-muted);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.doc-select-auto{width:auto;min-width:180px}.doc-select-auto--sm{min-width:160px}.doc-cat-header{text-transform:uppercase;letter-spacing:1px;color:var(--brand-accent);border-bottom:2px solid var(--brand-primary);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;margin-bottom:12px;padding-bottom:8px;font-size:14px;font-weight:800;display:flex}.doc-cat-chevron{align-items:center;margin-right:8px;font-size:12px;transition:transform .2s;display:inline-flex}.doc-cat-chevron--collapsed{transform:rotate(-90deg)}.doc-cat-count{margin-left:8px;font-weight:500}.doc-table-card{padding:0;overflow:hidden}.doc-col-actions{width:80px}.doc-thumb{border-radius:6px;flex-shrink:0;width:44px;height:44px;overflow:hidden}.doc-thumb--image{background:#0003;border:1px solid #ffffff14}.doc-thumb--image img{object-fit:cover;width:100%;height:100%}.doc-thumb--video{background:#0006;border:1px solid #ffffff14;justify-content:center;align-items:center;display:flex;position:relative}.doc-thumb--video video{object-fit:cover;width:100%;height:100%}.doc-thumb-play-overlay{background:#0000004d;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.doc-thumb--icon{background:rgba(var(--brand-primary-rgb,180,150,80),.08);justify-content:center;align-items:center;display:flex}.doc-file-row{align-items:center;gap:12px;display:flex}.doc-file-name{color:var(--brand-accent);white-space:nowrap;text-overflow:ellipsis;max-width:360px;font-weight:600;overflow:hidden}.doc-file-meta{align-items:center;gap:6px;display:flex}.doc-file-preview-hint{color:var(--brand-primary);align-items:center;gap:3px;font-size:10px;display:inline-flex}.doc-action-cell{gap:4px;display:flex}.doc-action-icon{cursor:pointer;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;text-decoration:none;transition:all .15s;display:inline-flex}.doc-action-icon--download{background:rgba(var(--brand-primary-rgb,180,150,80),.1);color:var(--brand-primary);border:1px solid rgba(var(--brand-primary-rgb,180,150,80),.2)}.doc-action-icon--download:hover{background:var(--brand-primary);color:#fff}.doc-action-icon--delete{color:#e74c3c;background:#e74c3c14;border:1px solid #e74c3c26}.doc-action-icon--delete:hover{color:#fff;background:#e74c3c}.doc-upload-input{display:none}.doc-preview-image{object-fit:contain;border-radius:8px;max-width:100%;max-height:100%}.doc-preview-video{border-radius:8px;max-width:100%;max-height:100%}.doc-preview-pdf{background:#fff;border:none;border-radius:8px;width:100%;height:100%}.doc-preview-fallback-icon{font-size:64px}.doc-truncate-wrap{min-width:0}.doc-preview-shadow{box-shadow:0 8px 40px #00000080}.doc-upload-label{cursor:pointer}.doc-search-input{border-radius:var(--radius-full);padding-left:36px}.doc-row-previewable{cursor:pointer}.doc-row-static{cursor:default}