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var(--border);border-radius:var(--radius-sm);background:var(--bg-secondary);color:var(--text-primary);font-size:14px;font-family:inherit;cursor:pointer;transition:var(--transition)}.file-viewer-dl-btn:hover{background:var(--bg-tertiary)}.file-viewer-dl-btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.file-viewer-dl-btn.primary:hover{background:var(--accent-hover)}@media(max-width:768px){.file-viewer-container{width:100%;height:100%;max-width:none;border-radius:0}.file-viewer-modal{padding:0}.file-viewer-header{padding:10px 12px}.file-viewer-filename{font-size:13px}}.clickable-avatar{cursor:pointer;transition:var(--transition)}.clickable-avatar:hover{opacity:.8;transform:scale(1.1)}.user-card-header{position:relative;background:linear-gradient(135deg,var(--accent),#8b5cf6);height:100px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:0}.user-card-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid var(--bg-primary);background:var(--bg-tertiary);position:relative;top:40px}.user-card-link{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-secondary);border-radius:var(--radius-sm);color:var(--text-primary);text-decoration:none;font-size:13px;transition:var(--transition);word-break:break-all}.user-card-link:hover{background:var(--bg-tertiary)}.user-card-link svg{color:var(--text-secondary)}.user-card-phone{display:none}@media(max-width:768px){.user-card-phone{display:flex}}.bot-popover{position:absolute;top:100%;right:0;margin-top:4px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:12px;z-index:200;min-width:200px;animation:fadeIn .15s ease-out}.bot-toggle-item{display:flex;align-items:center;justify-content:space-between;padding:6px 0;cursor:pointer;font-size:13px;gap:12px;-webkit-user-select:none;user-select:none}.bot-toggle-item input{display:none}.bot-toggle-slider{position:relative;width:36px;height:20px;background:var(--border);border-radius:10px;transition:background .2s;flex-shrink:0}.bot-toggle-slider:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;background:#fff;border-radius:50%;transition:transform .2s}.bot-toggle-item input:checked+.bot-toggle-slider{background:var(--accent)}.bot-toggle-item input:checked+.bot-toggle-slider:after{transform:translate(16px)}.bot-waiting-indicator{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--hover-bg,#f0f4ff);border-radius:8px;margin:8px 12px}.bot-waiting-dots{display:flex;gap:4px}.bot-waiting-dots span{width:8px;height:8px;border-radius:50%;background:var(--accent,#4a90d9);animation:botDotPulse 1.4s ease-in-out infinite}.bot-waiting-dots span:nth-child(2){animation-delay:.2s}.bot-waiting-dots span:nth-child(3){animation-delay:.4s}@keyframes botDotPulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.bot-waiting-text{font-size:13px;color:var(--text-secondary,#666)}.section-header-main{background:#5a9ab5!important}.section-header-main:hover{background:#4e8da8!important}.dept-subheader{display:flex;align-items:center;gap:4px;padding:3px 12px;background:#78b4d0;color:#fff;cursor:pointer;-webkit-user-select:none;user-select:none;font-size:11px;font-weight:600}.dept-subheader:hover{background:#6aa8c6}.dept-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dept-chevron{width:14px;height:14px;flex-shrink:0;transition:transform .2s}.dept-chevron.collapsed{transform:rotate(-90deg)}