.cursors-container{position:relative;pointer-events:none;z-index:1000}.collaborative-cursor{position:absolute;pointer-events:none;z-index:1000}.cursor-line{width:2px;height:20px;position:absolute;animation:blink 1s infinite}.cursor-label{position:absolute;top:-25px;left:0;padding:2px 6px;border-radius:3px;font-size:12px;white-space:nowrap;z-index:1001}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.notification-indicator{position:absolute;top:-4px;right:-4px;background:var(--status-error);color:var(--text-on-accent);font-size:10px;font-weight:700;padding:2px 5px;border-radius:10px;min-width:18px;text-align:center;box-shadow:0 2px 4px #0003;animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.notification-count{display:inline-block}.active-users{margin-bottom:10px;padding:8px;background-color:var(--bg-surface-2);border-radius:var(--radius-md);border:1px solid var(--border)}.user-badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:var(--radius-xl);font-size:12px;color:var(--text-on-accent);font-weight:500}.user-badge .status-dot{width:6px;height:6px;border-radius:var(--radius-full);background-color:currentColor;margin-right:6px}.hover-bg-light:hover{background-color:var(--bg-surface-2)!important}.notification-item{transition:background-color var(--duration-base) ease-in-out;border:1px solid transparent}.notification-item:hover{border-color:var(--border)}.notification-group{border-bottom:1px solid var(--border);padding-bottom:.75rem}.notification-group:last-child{border-bottom:none;padding-bottom:0}#theme-toggle i{font-size:var(--type-h2-size)}.custom-confirm-modal{border:none;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);background:var(--bg-surface-1);overflow:hidden}.custom-confirm-modal .modal-header{background:var(--bg-base);border-bottom:1px solid var(--border);padding:1.25rem 1.5rem 1rem}.custom-confirm-modal .modal-body{padding:0 1.5rem 1rem;background:var(--bg-surface-1)}.custom-confirm-modal .modal-footer{padding:1rem 1.5rem 1.25rem;background:var(--bg-surface-1);border-top:1px solid var(--border);gap:.75rem}.confirm-icon-container{width:44px;height:44px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;background:#dc26261a;border:2px solid rgba(220,38,38,.2)}.confirm-icon{font-size:1.4rem;color:var(--status-error)}.confirm-icon-container.warning{background:#d977061a;border-color:#d9770633}.confirm-icon-container.warning .confirm-icon{color:var(--status-warning)}.confirm-icon-container.info{background:#7b68ee1a;border-color:#7b68ee33}.confirm-icon-container.info .confirm-icon{color:var(--accent)}.confirm-message{font-size:.9375rem;line-height:1.5;color:var(--text-primary)}.custom-confirm-modal .btn{border-radius:var(--radius-md);padding:6px 18px;font-weight:500;min-width:90px;transition:all var(--transition)}.custom-confirm-modal .btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm, 0 2px 6px rgba(0,0,0,.12))}.custom-confirm-modal .btn-primary{background:var(--accent);border-color:var(--accent);color:var(--text-on-accent)!important}[data-bs-theme=dark] .btn-close{filter:invert(1) grayscale(100%) brightness(200%)}.custom-confirm-modal{animation:slideInUp var(--duration-slower) ease-out}@keyframes slideInUp{0%{opacity:0;transform:translate(-50%,-50%) translateY(30px) scale(.95)}to{opacity:1;transform:translate(-50%,-50%) translateY(0) scale(1)}}.custom-confirm-modal .btn i{transition:transform var(--duration-slow) var(--ease-default)}.custom-confirm-modal .btn:hover i{transform:scale(1.1)}.alert-toast{min-width:300px;margin-bottom:10px}.chat-widget{position:fixed;bottom:20px;right:20px;z-index:1000;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.chat-widget.minimized .chat-widget-minimized{display:block}.chat-widget.minimized .chat-widget-expanded{display:none!important}.chat-widget-minimized{background:var(--border-emphasis);border-radius:28px;box-shadow:0 1px 3px #0000001f,0 1px 2px #0000003d;transition:all var(--duration-slower) var(--ease-default)}.chat-widget-minimized:hover{transform:translateY(-2px);box-shadow:0 3px 6px #00000029,0 3px 6px #0000003b;background:var(--text-tertiary)}.chat-toggle-btn{background:none;border:none;color:var(--text-on-accent);padding:12px 20px;display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500;cursor:pointer;border-radius:28px}.chat-toggle-btn i{font-size:24px}.unread-badge{background:var(--status-error);color:var(--text-on-accent);font-size:11px;font-weight:700;padding:2px 6px;border-radius:10px;min-width:18px;text-align:center}.chat-widget-expanded{width:480px;height:90vh;min-width:400px;min-height:500px;max-width:900px;max-height:calc(100vh - 40px);background:var(--bg-surface-1);border-radius:var(--radius-sm);box-shadow:0 0 0 1px #1d1c1d21,0 18px 48px -12px #0000008f;display:flex;flex-direction:column;animation:slideUp var(--duration-slower) ease-out;border:1px solid rgba(255,255,255,.08);resize:both;overflow:auto;position:relative}.resize-handle{position:absolute;bottom:0;left:0;width:100%;height:4px;cursor:ns-resize;background:transparent}.resize-handle:hover{background:#ffffff1a}.resize-handle-corner{position:absolute;bottom:0;left:0;width:20px;height:20px;cursor:nw-resize;z-index:10}.resize-handle-corner:after{content:"";position:absolute;bottom:3px;left:3px;width:10px;height:10px;border-left:2px solid rgba(255,255,255,.2);border-bottom:2px solid rgba(255,255,255,.2)}.resize-handle-side{position:absolute;top:0;left:0;width:4px;height:100%;cursor:ew-resize;background:transparent}.resize-handle-side:hover{background:#ffffff1a}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.chat-header{background:var(--bg-base);color:var(--text-primary);padding:10px 16px;border-radius:0;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.08);height:48px;transition:all var(--duration-slower) var(--ease-default)}.chat-header.collapsed{height:0;padding:0;overflow:hidden;border-bottom:none}.chat-title{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}.chat-title:before{content:"#";color:var(--text-tertiary);font-weight:400}.chat-header-actions{display:flex;gap:8px}.btn-ghost{background:transparent;border:none;color:var(--text-secondary);padding:4px;border-radius:var(--radius-sm);transition:all var(--transition);width:28px;height:28px;display:flex;align-items:center;justify-content:center}.btn-ghost:hover{background:#ffffff14;color:var(--bg-surface-1)}.chat-online-users{padding:6px 12px;background:#1a1d2199;backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.05);font-size:11px;color:#ababadcc;display:flex;align-items:center;gap:12px;overflow-x:auto;transition:all var(--duration-slower) var(--ease-default);min-height:32px}.chat-header.collapsed+.chat-online-users{padding-top:12px;border-top-left-radius:0;border-top-right-radius:0}.chat-header.collapsed+.chat-online-users{display:none}.chat-search-bar{padding:12px 16px;background:var(--bg-base);border-bottom:1px solid rgba(255,255,255,.08)}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:12px;color:var(--text-secondary);pointer-events:none}.search-input{width:100%;padding:8px 36px;background:var(--bg-surface-1);border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;outline:none;transition:border-color var(--duration-slow) var(--ease-default)}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.search-input::placeholder{color:var(--text-tertiary)}.search-close-btn{position:absolute;right:8px;background:none;border:none;color:var(--text-secondary);padding:4px;cursor:pointer;transition:color var(--transition)}.search-close-btn:hover{color:var(--text-primary)}.search-results-info{margin-top:8px;font-size:12px;color:var(--text-secondary)}.message-highlight{background:#ffeb3b33;padding:0 2px;border-radius:2px}.online-user{display:flex;align-items:center;gap:6px;white-space:nowrap;font-size:11px;opacity:.8;transition:opacity var(--duration-slow) var(--ease-default)}.online-user:hover{opacity:1}.online-indicator{width:5px;height:5px;background:var(--status-success);border-radius:var(--radius-full);box-shadow:0 0 4px #10b98180;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px;background:var(--bg-base);position:relative}.chat-header.collapsed~.chat-online-users~.chat-messages{border-top-left-radius:0;border-top-right-radius:0;padding-top:50px}.chat-message{display:flex;gap:8px;animation:fadeIn var(--duration-slower) ease-out;position:relative;padding:4px 8px;border-radius:var(--radius-md);transition:background var(--transition)}.chat-message:hover{background:#ffffff0a}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message-avatar{width:32px;height:32px;border-radius:var(--radius-full);background:var(--accent);color:var(--text-on-accent);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;flex-shrink:0}.message-content{flex:1}.message-header{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}.message-author{font-weight:700;font-size:15px;color:var(--text-primary)}.message-time{font-size:12px;color:var(--text-secondary);font-weight:400}.message-text{font-size:15px;line-height:1.46668;color:var(--text-primary);word-wrap:break-word}.message-read-receipts{display:flex;align-items:center;gap:2px;margin-top:4px;font-size:11px;color:var(--text-tertiary)}.read-receipt-avatar{width:16px;height:16px;border-radius:var(--radius-full);background:var(--border-emphasis);display:inline-flex;align-items:center;justify-content:center;font-size:9px;color:var(--text-primary);border:1px solid var(--bg-base);margin-left:-4px}.read-receipt-avatar:first-child{margin-left:0}.read-receipt-count{margin-left:4px;color:var(--text-tertiary)}.message-reply-button{opacity:0;position:absolute;right:8px;top:4px;background:#ffffff14;border:none;color:var(--text-secondary);width:28px;height:28px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition)}.chat-message:hover .message-reply-button{opacity:1}.message-reply-button:hover{background:#ffffff1f;color:var(--text-primary)}.message-reply-preview{background:#ffffff0a;border-left:3px solid var(--accent);padding:4px 8px;margin-bottom:4px;font-size:13px;border-radius:0 4px 4px 0}.reply-preview-author{font-weight:600;color:var(--accent);font-size:12px}.reply-preview-text{color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:300px}.reply-preview-container{display:none;padding:8px 16px;background:#ffffff0a;border-top:1px solid rgba(255,255,255,.08)}.reply-preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.reply-preview-title{font-size:12px;color:var(--text-secondary)}.reply-cancel-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:2px}.reply-cancel-btn:hover{color:var(--text-primary)}.message-text p{margin:0 0 8px}.message-text p:last-child{margin-bottom:0}.message-text code{background:#1d9bd11a;padding:2px 4px;border-radius:3px;font-size:13px;color:var(--status-error);border:1px solid rgba(232,230,227,.11)}.message-text pre{background:var(--bg-base);padding:8px 12px;border-radius:var(--radius-sm);overflow-x:auto;margin:8px 0;border:1px solid rgba(255,255,255,.08)}.message-text .mention{color:var(--status-info);font-weight:600;cursor:pointer;background:#1d9bd11a;padding:2px 0;border-radius:3px}.message-text .mention:hover{background:#1d9bd133;text-decoration:underline}.mention-autocomplete{position:absolute;bottom:100%;left:0;right:0;max-height:200px;overflow-y:auto;background:var(--bg-surface-1);border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-md);box-shadow:0 0 0 1px #0000000d,0 3px 12px #00000073;margin-bottom:8px;display:none}.mention-item{padding:8px 12px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:background var(--duration-slow) var(--ease-default)}.mention-item:hover,.mention-item.active{background:var(--bg-base)}.mention-item img{width:24px;height:24px;border-radius:var(--radius-full)}.mention-item .username{font-weight:500;font-size:14px}.message-edited{font-size:11px;color:var(--text-secondary);font-style:italic}.message-deleted{font-style:italic;color:var(--text-secondary)}.message-attachments{margin-top:8px;display:flex;flex-direction:column;gap:4px}.attachment{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-sm);font-size:13px;transition:all var(--duration-slow) var(--ease-default);max-width:fit-content;color:var(--text-primary);text-decoration:none}.attachment:hover{background:#ffffff14;border-color:#ffffff21;transform:translateY(-1px);box-shadow:0 2px 4px #0003;color:var(--bg-surface-1);text-decoration:none}.attachment i{font-size:16px;color:var(--text-secondary)}.attachment a{color:var(--text-secondary);text-decoration:none;font-weight:500}.attachment a:hover{color:var(--accent);text-decoration:underline}.attachment-size{color:var(--text-secondary);font-size:11px}.attachment .bi-file-pdf{color:var(--status-error)}.attachment .bi-file-word{color:var(--status-info)}.attachment .bi-file-image{color:var(--status-success)}.attachment .bi-file-code{color:var(--accent)}.attachment .bi-file-spreadsheet{color:var(--status-success)}.attachment .bi-file-zip{color:var(--status-warning)}.message-attachments{margin-top:8px;padding:8px;background:#ffffff0a;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.08)}.message-attachments .attachment{margin-bottom:4px}.message-attachments .attachment:last-child{margin-bottom:0}.chat-typing-indicator{padding:6px 16px;font-size:12px;color:var(--text-secondary);font-style:italic;border-top:1px solid rgba(255,255,255,.08);background:var(--bg-base)}.chat-input-container{padding:12px 16px;border-top:1px solid rgba(255,255,255,.08);background:var(--bg-surface-1);border-radius:0 0 8px 8px}.chat-input-wrapper{display:flex;gap:8px;align-items:flex-end}.chat-input{flex:1;border:1px solid var(--text-tertiary);border-radius:var(--radius-lg);padding:8px 12px;font-size:15px;resize:none;outline:none;transition:border-color var(--duration-slow) var(--ease-default);max-height:120px;background:var(--bg-surface-1);color:var(--text-primary)}.chat-input:focus{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 0 0 5px #1d9bd11a}.chat-input::placeholder{color:var(--text-secondary)}.chat-input-actions{display:flex;gap:4px}.chat-input-actions .btn-primary{background:var(--accent);border:none;color:var(--text-on-accent);border-radius:var(--radius-sm);padding:6px 12px;transition:background var(--transition)}.chat-input-actions .btn-primary:hover{background:var(--accent-active)}.chat-input-actions .btn-ghost{color:var(--text-secondary);background:transparent;border:none;padding:6px 10px;border-radius:var(--radius-sm);transition:all var(--transition)}.chat-input-actions .btn-ghost:hover{background:#ffffff14;color:var(--text-primary)}.chat-attachments-preview{margin-bottom:8px;display:flex;gap:8px;flex-wrap:wrap}.attachment-preview{position:relative;padding:4px 8px;background:#ffffff14;border-radius:var(--radius-sm);font-size:12px;display:flex;align-items:center;gap:4px;color:var(--text-primary);border:1px solid rgba(255,255,255,.08)}.attachment-preview .remove-attachment{cursor:pointer;color:var(--text-secondary);transition:color var(--duration-slow) var(--ease-default)}.attachment-preview .remove-attachment:hover{color:var(--status-error)}[data-bs-theme=dark] .chat-widget-expanded{background:var(--bg-base);color:var(--border);border:1px solid rgba(255,255,255,.1);box-shadow:0 5px 40px #00000080}[data-bs-theme=dark] .btn-ghost{background:#ffffff1a}[data-bs-theme=dark] .btn-ghost:hover{background:#fff3}[data-bs-theme=dark] .chat-online-users{background:#1e2129b3;backdrop-filter:blur(10px);border-color:#ffffff0f;color:#94a3b8b3}[data-bs-theme=dark] .online-indicator{background:var(--status-success)}[data-bs-theme=dark] .chat-messages{background:var(--bg-base)}[data-bs-theme=dark] .message-author{color:var(--bg-surface-1)}[data-bs-theme=dark] .message-time{color:var(--text-secondary)}[data-bs-theme=dark] .message-text{color:var(--border)}[data-bs-theme=dark] .message-text code{background:var(--bg-base);color:var(--accent-hover);border:1px solid rgba(167,139,250,.3)}[data-bs-theme=dark] .message-text pre{background:var(--bg-base);color:var(--border);border:1px solid rgba(255,255,255,.1)}[data-bs-theme=dark] .message-edited,[data-bs-theme=dark] .message-deleted{color:var(--text-secondary)}[data-bs-theme=dark] .chat-typing-indicator{background:var(--bg-surface-2);border-color:#ffffff1a;color:var(--text-secondary)}[data-bs-theme=dark] .chat-input-container{background:var(--bg-surface-2);border-color:#ffffff1a}[data-bs-theme=dark] .chat-input{background:var(--bg-base);border-color:#fff3;color:var(--border)}[data-bs-theme=dark] .chat-input:focus{border-color:var(--status-info);box-shadow:0 0 0 3px #3b82f61a}[data-bs-theme=dark] .chat-input::placeholder{color:var(--text-secondary)}[data-bs-theme=dark] .btn-primary,[data-bs-theme=dark] .btn-primary:hover{background:var(--border-emphasis);border-color:var(--border-emphasis);color:var(--text-on-accent)}[data-bs-theme=dark] .attachment{background:var(--bg-surface-2);border-color:#ffffff1a}[data-bs-theme=dark] .attachment:hover{background:var(--bg-base);border-color:#fff3;box-shadow:0 2px 4px #0000004d}[data-bs-theme=dark] .attachment i{opacity:.9}[data-bs-theme=dark] .attachment a{color:var(--border)}[data-bs-theme=dark] .attachment a:hover{color:var(--status-info)}[data-bs-theme=dark] .attachment-size{color:var(--text-secondary)}[data-bs-theme=dark] .attachment-preview{background:var(--bg-surface-2);border-color:#ffffff1a;color:var(--border)}[data-bs-theme=dark] .attachment-preview .remove-attachment{color:var(--text-secondary)}[data-bs-theme=dark] .attachment-preview .remove-attachment:hover{color:var(--status-error)}[data-bs-theme=dark] .message-text .mention{color:var(--status-info);background:#60a5fa33}[data-bs-theme=dark] .message-text .mention:hover{background:#60a5fa4d}[data-bs-theme=dark] .mention-autocomplete{background:var(--bg-base);border-color:var(--border-emphasis)}[data-bs-theme=dark] .mention-item:hover,[data-bs-theme=dark] .mention-item.active{background:var(--bg-base)}[data-bs-theme=dark] .message-attachments{background:var(--bg-base);border-color:var(--border-emphasis)}@media (max-width: 768px){.chat-widget-expanded{width:100vw!important;height:100vh!important;max-height:100vh;bottom:0;right:0;border-radius:0;position:fixed;resize:none}.resize-handle,.resize-handle-side,.resize-handle-corner{display:none}.chat-widget.minimized{bottom:10px;right:10px}.chat-header,.chat-input-container{border-radius:0}}
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