*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #313338;--bg-secondary: #2b2d31;--bg-tertiary: #1e1f22;--bg-input: #383a40;--bg-chat: #313338;--bg-user-panel: #232428;--bg-modal: #393a41;--bg-app-frame: #242529;--text-primary: #f2f3f5;--text-secondary: #b5bac1;--text-muted: #949ba4;--text-channel: #999aa1;--text-placeholder: #6c6d76;--accent: #e94560;--accent-hover: #ff6b81;--border: #3f4147;--border-subtle: rgba(150, 150, 158, .12);--success: #23a55a;--danger: #f23f43;--warning: #f0c30f;--hover: rgba(150, 150, 158, .08);--active: rgba(150, 150, 158, .16);--message-hover: rgba(150, 150, 158, .06);--elevation-low: 0 1px 0 rgba(0, 0, 0, .2), 0 1.5px 0 rgba(0, 0, 0, .05), 0 2px 0 rgba(0, 0, 0, .05);--elevation-medium: 0 1px 0 rgba(0, 0, 0, .2);--elevation-high: 0 8px 16px rgba(0, 0, 0, .24);--shadow-border: 0 0 0 1px rgba(255, 255, 255, .08);--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 20px;--space-xxl: 24px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-full: 50%;--scrollbar-width: 8px;--scrollbar-radius: 4px;--transition-fast: .1s ease}html,body,#root{height:100%;font-family:gg sans,Noto Sans,Helvetica Neue,Helvetica,Arial,sans-serif;background:var(--bg-tertiary);color:var(--text-primary);font-size:16px;line-height:1.375;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}button{background:var(--accent);color:#fff;border:none;padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-sm);cursor:pointer;font-size:13px;font-family:inherit;transition:background var(--transition-fast),color var(--transition-fast)}button:hover{background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}input,textarea{background:var(--bg-input);color:var(--text-primary);border:none;padding:10px 12px;border-radius:var(--radius-md);font-size:15px;font-family:inherit;outline:none;width:100%;transition:box-shadow var(--transition-fast)}input::placeholder,textarea::placeholder{color:var(--text-placeholder)}input:focus,textarea:focus{box-shadow:0 0 0 1px var(--accent)}.loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--text-secondary);font-size:18px;background:var(--bg-tertiary)}.login-page{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--bg-tertiary)}.login-box{background:var(--bg-secondary);padding:32px;border-radius:var(--radius-md);width:360px;text-align:center;box-shadow:var(--elevation-high)}.login-box h1{font-size:28px;color:var(--accent);margin-bottom:var(--space-sm)}.login-box .subtitle{color:var(--text-secondary);margin-bottom:24px}.login-box form{display:flex;flex-direction:column;gap:var(--space-md)}.login-box .error{color:var(--danger);font-size:13px}.login-box .toggle{margin-top:var(--space-lg);color:var(--text-secondary);font-size:13px}.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:240px;min-width:240px;background:var(--bg-secondary);display:flex;flex-direction:column;border-right:1px solid var(--border-subtle)}.sidebar-header{padding:var(--space-md) var(--space-lg);height:48px;display:flex;align-items:center;border-bottom:1px solid var(--border-subtle);box-shadow:var(--elevation-medium);position:relative;z-index:1}.sidebar-header h2{font-size:16px;color:var(--accent);font-weight:700;letter-spacing:-.02em}.sidebar-nav{display:flex;border-bottom:1px solid var(--border-subtle)}.sidebar-nav button{flex:1;background:transparent;color:var(--text-secondary);border-radius:0;padding:10px;font-size:13px;font-weight:500;transition:color var(--transition-fast),background var(--transition-fast)}.sidebar-nav button.active{color:var(--accent);border-bottom:2px solid var(--accent)}.sidebar-nav button:hover{background:var(--hover);color:var(--text-primary)}.sidebar-list{flex:1;overflow-y:auto;padding:var(--space-sm)}.sidebar-item{padding:6px var(--space-md);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-channel);font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background var(--transition-fast),color var(--transition-fast)}.sidebar-item:hover{background:var(--hover);color:var(--text-primary)}.sidebar-item.active{background:var(--active);color:var(--text-primary)}.sidebar-actions{display:flex;gap:var(--space-sm);padding:var(--space-sm) 0}.sidebar-actions .create-btn,.channel-actions .create-btn{background:transparent;color:var(--text-secondary);font-size:12px;padding:4px 8px;border:1px solid var(--border-subtle);transition:color var(--transition-fast),border-color var(--transition-fast)}.sidebar-actions .create-btn:hover,.channel-actions .create-btn:hover{color:var(--text-primary);border-color:var(--accent)}.join-form{display:flex;gap:4px;padding:4px 0}.join-form input{flex:1;font-size:12px;padding:4px 8px}.join-form button{font-size:12px;padding:4px 8px}.sidebar-footer{padding:0 var(--space-sm) var(--space-sm)}.sidebar-footer .user-info{background:var(--bg-user-panel);border-radius:var(--radius-md);padding:var(--space-sm);height:52px}.user-info{display:flex;align-items:center;gap:var(--space-sm);font-size:13px;font-weight:500}.user-avatar-small{width:32px;height:32px;min-width:32px;border-radius:50%;position:relative;flex-shrink:0;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#fff}.user-avatar-small .online-dot{position:absolute;bottom:-1px;right:-1px;width:10px;height:10px;border-radius:50%;background:var(--success);border:2px solid var(--bg-user-panel)}.user-info-text{display:flex;flex-direction:column;min-width:0}.user-info-name{font-size:13px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-info-status{font-size:11px;color:var(--text-muted);font-weight:400}.channel-list{width:232px;min-width:232px;background:var(--bg-secondary);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column}.channel-header{padding:0 var(--space-lg);height:48px;display:flex;align-items:center;border-bottom:1px solid var(--border-subtle);box-shadow:var(--elevation-medium);position:relative;z-index:1}.channel-header h3{font-size:15px;color:var(--text-primary);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-items{flex:1;overflow-y:auto;padding:var(--space-sm) var(--space-sm)}.channel-item{padding:6px var(--space-sm);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-channel);font-size:15px;font-weight:500;display:flex;align-items:center;justify-content:space-between;transition:background var(--transition-fast),color var(--transition-fast);margin-bottom:1px}.channel-item:hover{background:var(--hover);color:var(--text-primary)}.channel-item.active{background:var(--active);color:var(--text-primary)}.channel-item-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;position:relative}.channel-section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);padding:var(--space-sm) var(--space-sm) 2px}.channel-icon{color:var(--text-muted);font-weight:500}.channel-icon-svg{color:var(--text-muted);flex-shrink:0;margin-right:2px;vertical-align:-2px}.channel-item.voice-channel{color:var(--text-channel)}.channel-item.voice-channel.active,.channel-item.voice-channel.active .channel-icon-svg{color:var(--success)}.owner-badge{font-size:10px;font-weight:600;color:var(--accent);background:#e9456026;padding:1px 6px;border-radius:3px;margin-left:auto;text-transform:uppercase;letter-spacing:.3px}.channel-actions{padding:var(--space-sm);border-top:1px solid var(--border-subtle)}.channel-actions form{display:flex;flex-direction:column;gap:4px;margin-top:var(--space-sm)}.channel-actions form input,.channel-actions form button[type=submit]{font-size:12px;padding:4px 8px}.create-channel-type{display:flex;gap:2px;background:var(--bg-tertiary);border-radius:var(--radius-sm);padding:2px}.create-channel-type button{flex:1;font-size:11px;padding:3px 6px;border-radius:3px;background:transparent;color:var(--text-muted);border:none}.create-channel-type button.active{background:var(--bg-input);color:var(--text-primary)}.main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg-chat)}.chat-header{display:flex;align-items:center;padding:0 var(--space-lg);height:48px;min-height:48px;border-bottom:1px solid var(--border-subtle);box-shadow:var(--elevation-medium);position:relative;z-index:1;gap:var(--space-sm)}.chat-header-icon{color:var(--text-muted);font-size:20px;font-weight:700}.chat-header-name{font-size:16px;font-weight:600;color:var(--text-primary)}.chat-header-divider{width:1px;height:24px;background:var(--border-subtle);margin:0 var(--space-sm)}.chat-header-topic{font-size:13px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.message-list{flex:1;display:flex;flex-direction:column;overflow:hidden}.messages-scroll{flex:1;overflow-y:auto;padding:var(--space-lg) 0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px var(--space-lg);text-align:center}.empty-state-icon{width:68px;height:68px;border-radius:50%;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:700;color:var(--text-muted);margin-bottom:var(--space-lg)}.empty-state h3{font-size:24px;font-weight:700;color:var(--text-primary);margin-bottom:var(--space-sm)}.empty-state p{font-size:14px;color:var(--text-muted);max-width:400px}.date-divider{text-align:center;color:var(--text-muted);font-size:12px;font-weight:600;margin:var(--space-lg) var(--space-lg) var(--space-sm);position:relative}.date-divider:before,.date-divider:after{content:"";position:absolute;top:50%;width:calc(50% - 40px);height:1px;background:var(--border-subtle)}.date-divider:before{left:0}.date-divider:after{right:0}.avatar{width:32px;height:32px;min-width:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#fff;user-select:none;flex-shrink:0;overflow:hidden}.avatar-img{width:100%;height:100%;object-fit:cover;border-radius:50%}.message{position:relative}.message-row{display:flex;padding:2px var(--space-lg) 2px var(--space-lg);position:relative;transition:background var(--transition-fast);gap:var(--space-lg)}.message-row:hover{background:var(--message-hover)}.message.with-author{margin-top:var(--space-sm)}.message.with-author .message-row{padding-top:2px}.message.grouped .message-row{padding-left:64px}.message-body{flex:1;min-width:0}.message-author{display:flex;align-items:baseline;gap:var(--space-sm);margin-bottom:1px}.author-name{font-weight:600;color:var(--text-primary);font-size:15px;cursor:pointer}.author-name:hover{text-decoration:underline}.message-time{font-size:11px;color:var(--text-muted);font-weight:400}.message-content{color:var(--text-secondary);line-height:1.375;word-break:break-word;font-size:15px}.message-content .edited{color:var(--text-muted);font-size:10px;margin-left:4px;user-select:none}.reply-chain{display:flex;align-items:center;gap:var(--space-xs);padding:2px var(--space-lg) 2px 72px;margin-bottom:-2px;cursor:pointer;font-size:13px}.reply-chain:hover .reply-chain-content{color:var(--text-primary)}.reply-chain-line{position:absolute;left:35px;top:10px;width:25px;height:12px;border-left:2px solid var(--text-muted);border-top:2px solid var(--text-muted);border-top-left-radius:6px;opacity:.4}.reply-avatar{width:16px;height:16px;min-width:16px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;overflow:hidden;font-weight:600;color:#fff;user-select:none}.reply-chain-author{font-weight:600;color:var(--text-primary);font-size:12px}.reply-chain-content{color:var(--text-muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color var(--transition-fast)}.message-actions{position:absolute;top:-14px;right:var(--space-lg);background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);display:none;padding:2px;box-shadow:0 2px 8px #0003;z-index:2}.message-row:hover .message-actions{display:flex;gap:2px}.message-actions button{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px 6px;border-radius:var(--radius-sm);font-size:14px;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast),color var(--transition-fast)}.message-actions button:hover{background:var(--hover);color:var(--text-primary)}.message-actions button.danger:hover{color:var(--danger);background:#f23f431a}.reactions-bar{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}.reaction-chip{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:var(--radius-md);background:var(--bg-secondary);border:1px solid var(--border-subtle);color:var(--text-secondary);font-size:14px;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast);line-height:1.4}.reaction-chip:hover{background:var(--hover);border-color:var(--text-muted)}.reaction-chip.reacted{background:#e9456026;border-color:var(--accent)}.reaction-emoji{font-size:16px}.reaction-count{font-size:12px;font-weight:600}.reaction-add-btn{color:var(--text-muted);font-size:16px;padding:2px 8px}.reaction-add-btn:hover{color:var(--text-primary)}.emoji-picker{position:absolute;top:-8px;right:80px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:6px;display:grid;grid-template-columns:repeat(7,1fr);gap:2px;box-shadow:var(--elevation-high);z-index:10;animation:emojiPickerIn .1s ease}@keyframes emojiPickerIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.emoji-picker-btn{background:none;border:none;font-size:20px;width:32px;height:32px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast)}.emoji-picker-btn:hover{background:var(--hover)}.message-attachment{margin-top:var(--space-sm)}.attachment-image{max-width:400px;max-height:300px;border-radius:var(--radius-md);cursor:pointer;display:block}.attachment-file{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);text-decoration:none;transition:background var(--transition-fast)}.attachment-file:hover{background:var(--hover)}.attachment-icon{font-size:20px}.attachment-name{font-size:14px;font-weight:500}.attachment-size{font-size:12px;color:var(--text-muted)}.typing-indicator{padding:4px var(--space-lg) var(--space-sm);color:var(--text-muted);font-size:12px;min-height:24px;display:flex;align-items:center;gap:4px}.typing-dots{display:inline-flex;gap:2px;align-items:center}.typing-dots span{width:4px;height:4px;border-radius:50%;background:var(--text-muted);animation:typingBounce 1.4s infinite ease-in-out}.typing-dots span:nth-child(1){animation-delay:0s}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}.message-input{padding:0 var(--space-lg) var(--space-lg);position:relative}.message-input.drag-over{outline:2px dashed var(--accent);outline-offset:-2px;border-radius:var(--radius-md)}.drop-overlay{position:absolute;inset:0;background:#e9456026;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;color:var(--accent);border-radius:var(--radius-md);z-index:10;pointer-events:none}.reply-bar{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);background:var(--bg-secondary);border-radius:var(--radius-md) var(--radius-md) 0 0;border-bottom:1px solid var(--border-subtle);font-size:13px;color:var(--text-secondary)}.reply-bar-icon{color:var(--text-muted);flex-shrink:0}.reply-bar-text{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reply-bar-text strong{color:var(--text-primary)}.reply-bar-close{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:2px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:color var(--transition-fast)}.reply-bar-close:hover{color:var(--text-primary);background:transparent}.reply-bar+form{border-radius:0 0 var(--radius-md) var(--radius-md)}.message-input form{display:flex;gap:0;align-items:flex-end;background:var(--bg-input);border-radius:var(--radius-md);padding:0 var(--space-lg)}.message-input textarea{flex:1;resize:none;min-height:44px;max-height:120px;line-height:1.375;background:transparent;border:none;padding:11px 0;border-radius:0;font-size:15px}.message-input textarea:focus{box-shadow:none}.message-input .upload-btn{background:transparent;color:var(--text-muted);border:none;width:44px;height:44px;padding:0;font-size:20px;display:flex;align-items:center;justify-content:center;margin-left:-16px;transition:color var(--transition-fast)}.message-input .upload-btn:hover{color:var(--text-primary);background:transparent}.message-input button[type=submit]{height:44px;background:transparent;color:var(--text-muted);padding:0 4px;font-size:14px;font-weight:600;transition:color var(--transition-fast)}.message-input button[type=submit]:hover{color:var(--text-primary);background:transparent}.modal-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-modal);padding:24px;border-radius:var(--radius-md);width:440px;box-shadow:var(--elevation-high)}.modal h3{margin-bottom:var(--space-lg);font-size:20px;font-weight:700}.modal form{display:flex;flex-direction:column;gap:var(--space-md)}.modal .error{color:var(--danger);font-size:13px}.modal-list{max-height:280px;overflow-y:auto;margin:var(--space-md) 0;border:1px solid var(--border-subtle);border-radius:var(--radius-sm)}.modal-list-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border-subtle);font-size:14px;transition:background var(--transition-fast)}.modal-list-item:last-child{border-bottom:none}.modal-list-item.selectable{cursor:pointer}.modal-list-item.selectable:hover{background:var(--hover)}.modal-list-item.selected{background:var(--active)}.modal-list-item button{font-size:12px;padding:4px 12px}.muted{color:var(--text-muted);font-size:12px}p.muted{padding:var(--space-lg);text-align:center}.modal-actions{display:flex;gap:var(--space-sm);justify-content:flex-end;margin-top:var(--space-md)}.modal-actions button:first-child{background:transparent;color:var(--text-secondary);border:1px solid var(--border-subtle)}::-webkit-scrollbar{width:var(--scrollbar-width)}::-webkit-scrollbar-track{background:transparent;margin:4px 0}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--scrollbar-radius);border:2px solid transparent;background-clip:padding-box;min-height:40px}::-webkit-scrollbar-thumb:hover{background:var(--border);border:2px solid transparent;background-clip:padding-box}.friends-panel{flex:1;display:flex;flex-direction:column;overflow:hidden}.friends-header{padding:var(--space-lg);border-bottom:1px solid var(--border-subtle)}.friends-tabs{display:flex;gap:var(--space-sm);align-items:center}.friends-tabs button{background:transparent;color:var(--text-secondary);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-sm);font-size:14px;font-weight:500;transition:background var(--transition-fast),color var(--transition-fast)}.friends-tabs button:hover{background:var(--hover);color:var(--text-primary)}.friends-tabs button.active{background:var(--active);color:var(--text-primary)}.friends-tabs .add-friend-btn{margin-left:auto;background:var(--accent);color:#fff}.friends-tabs .add-friend-btn:hover{background:var(--accent-hover)}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:16px;height:16px;padding:0 4px;margin-left:4px;background:var(--danger);color:#fff;border-radius:8px;font-size:11px;font-weight:700}.add-friend-form{padding:var(--space-lg);border-bottom:1px solid var(--border-subtle)}.add-friend-label{color:var(--text-secondary);font-size:13px;margin-bottom:var(--space-sm);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.add-friend-form form{display:flex;gap:var(--space-sm)}.add-friend-form input{flex:1}.add-friend-form .error{color:var(--danger);font-size:13px;margin-top:var(--space-xs)}.friends-list{flex:1;overflow-y:auto;padding:var(--space-sm)}.friend-section-label{color:var(--text-muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:var(--space-md) var(--space-md) var(--space-xs)}.friend-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);border-top:1px solid var(--border-subtle);transition:background var(--transition-fast)}.friend-item:first-child{border-top:none}.friend-item:hover{background:var(--hover)}.friend-info{display:flex;flex-direction:column;gap:2px}.friend-name{font-size:15px;font-weight:600;color:var(--text-primary)}.friend-username{font-size:13px;color:var(--text-muted)}.friend-actions{display:flex;gap:var(--space-xs)}.friend-action-btn{padding:4px var(--space-sm);font-size:12px;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);border:1px solid var(--border-subtle);transition:all var(--transition-fast)}.friend-action-btn:hover{color:var(--text-primary);border-color:var(--text-muted)}.friend-action-btn.accept{color:var(--success);border-color:var(--success)}.friend-action-btn.accept:hover{background:var(--success);color:#fff}.friend-action-btn.danger:hover{background:var(--danger);color:#fff;border-color:var(--danger)}.channel-settings-btn{display:none;background:transparent;color:var(--text-muted);border:none;padding:0 4px;font-size:14px;cursor:pointer;line-height:1;flex-shrink:0;transition:color var(--transition-fast)}.channel-item:hover .channel-settings-btn{display:inline-block}.channel-settings-btn:hover{color:var(--text-primary);background:transparent}.perm-list{display:flex;flex-direction:column;gap:var(--space-sm)}.perm-row{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);background:var(--bg-secondary);border-radius:var(--radius-sm)}.perm-label{font-size:14px;font-weight:500;color:var(--text-primary)}.perm-toggle{font-size:12px;padding:4px 12px;border-radius:var(--radius-sm);cursor:pointer;font-weight:600;border:1px solid transparent;transition:all var(--transition-fast)}.perm-toggle.allowed{background:var(--success);color:#fff}.perm-toggle.allowed:hover{background:#1e8e4d}.perm-toggle.denied{background:var(--danger);color:#fff}.perm-toggle.denied:hover{background:#d63437}.main-body{flex:1;display:flex;min-height:0;overflow:hidden}.main-content{flex:1;display:flex;flex-direction:column;min-width:0}.search-toggle-btn{margin-left:auto;background:transparent;color:var(--text-muted);border:none;width:32px;height:32px;padding:0;font-size:16px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);cursor:pointer;transition:color var(--transition-fast),background var(--transition-fast);flex-shrink:0}.search-toggle-btn:hover{color:var(--text-primary);background:var(--hover)}.search-panel{width:340px;min-width:340px;background:var(--bg-secondary);border-left:1px solid var(--border-subtle);display:flex;flex-direction:column;animation:searchSlideIn .15s ease}@keyframes searchSlideIn{0%{transform:translate(20px);opacity:0}to{transform:translate(0);opacity:1}}.search-panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--border-subtle);min-height:48px}.search-panel-title{font-size:14px;font-weight:700;color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px}.search-panel-close{background:transparent;color:var(--text-muted);border:none;width:28px;height:28px;padding:0;font-size:20px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);cursor:pointer;transition:color var(--transition-fast),background var(--transition-fast)}.search-panel-close:hover{color:var(--text-primary);background:var(--hover)}.search-panel-input-wrap{padding:var(--space-sm) var(--space-md)}.search-panel-input-wrap input{font-size:14px;padding:var(--space-sm) var(--space-md);background:var(--bg-input);border-radius:var(--radius-sm)}.search-panel-results{flex:1;overflow-y:auto;padding:var(--space-sm)}.search-panel-empty{color:var(--text-muted);font-size:13px;text-align:center;padding:var(--space-xl) var(--space-lg)}.search-result-item{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast);margin-bottom:2px}.search-result-item:hover{background:var(--hover)}.search-result-header{display:flex;align-items:baseline;gap:var(--space-xs);margin-bottom:2px;flex-wrap:wrap}.search-result-author{font-size:13px;font-weight:600;color:var(--text-primary)}.search-result-channel{font-size:12px;color:var(--text-muted)}.search-result-time{font-size:11px;color:var(--text-muted);margin-left:auto}.search-result-content{font-size:13px;color:var(--text-secondary);line-height:1.375;word-break:break-word}.member-list{width:240px;min-width:240px;background:var(--bg-secondary);border-left:1px solid var(--border-subtle);overflow-y:auto;padding:var(--space-sm) 0}.member-section-label{color:var(--text-muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:var(--space-md) var(--space-lg) var(--space-xs)}.member-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-xs) var(--space-lg);border-radius:var(--radius-sm);margin:0 var(--space-sm);cursor:pointer;transition:background var(--transition-fast)}.member-item:hover{background:var(--hover)}.member-item.offline{opacity:.4}.member-avatar{width:32px;height:32px;min-width:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#fff;user-select:none;overflow:hidden}.member-info{min-width:0;flex:1}.member-name{font-size:14px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.member-item.offline .member-name{color:var(--text-muted)}.member-status{font-size:12px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.voice-panel{margin-top:auto;background:var(--bg-user-panel);border-top:1px solid var(--border-subtle);padding:var(--space-md)}.voice-panel-info{margin-bottom:var(--space-sm)}.voice-panel-status{display:flex;align-items:center;gap:var(--space-xs);font-size:13px;font-weight:600;color:var(--success)}.voice-connected-dot{width:8px;height:8px;border-radius:50%;background:var(--success);animation:voicePulse 2s ease-in-out infinite}@keyframes voicePulse{0%,to{opacity:1}50%{opacity:.5}}.voice-panel-channel{font-size:12px;color:var(--text-muted);margin-top:2px}.voice-panel-peers{font-size:11px;color:var(--text-muted)}.voice-panel-controls{display:flex;gap:var(--space-xs)}.voice-btn{width:32px;height:32px;border:none;border-radius:var(--radius-full);background:var(--bg-input);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:background var(--transition-fast),color var(--transition-fast)}.voice-btn:hover{background:var(--hover);color:var(--text-primary)}.voice-btn.active{background:var(--accent);color:#fff}.voice-btn.disconnect{background:var(--danger);color:#fff}.voice-btn.disconnect:hover{background:#d63436}.channel-item-actions{display:flex;align-items:center;gap:2px;margin-left:auto}.channel-voice-btn{width:24px;height:24px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);cursor:pointer;font-size:12px;opacity:0;transition:opacity var(--transition-fast),background var(--transition-fast);display:flex;align-items:center;justify-content:center}.channel-item:hover .channel-voice-btn,.channel-voice-btn.active{opacity:1}.channel-voice-btn:hover{background:var(--hover);color:var(--text-primary)}.channel-voice-btn.active{color:var(--success)}.voice-users-list{padding:2px 0 4px var(--space-xl)}.voice-user-item{display:flex;align-items:center;gap:var(--space-sm);padding:2px var(--space-sm);border-radius:var(--radius-sm)}.voice-user-avatar{width:20px;height:20px;min-width:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;color:#fff;user-select:none;overflow:hidden}.voice-user-name{font-size:12px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}::selection{background:#e945604d}.unread-dot{width:8px;height:8px;background-color:var(--text-primary);border-radius:50%;position:absolute;left:-12px;top:50%;transform:translateY(-50%)}.channel-item.unread .channel-item-name{color:var(--text-primary);font-weight:600;position:relative}.message-edit-container{margin-top:4px}.message-edit-input{width:100%;background-color:var(--bg-input);color:var(--text-primary);border:none;border-radius:8px;padding:12px;font-family:inherit;font-size:15px;resize:vertical;min-height:44px}.message-edit-input:focus{outline:none;box-shadow:none}.message-edit-actions{font-size:12px;color:var(--text-muted);margin-top:4px}.message-edit-actions a{color:#00a8fc;cursor:pointer}.message-edit-actions a:hover{text-decoration:underline}.mention{background-color:#5966f34d;color:#5865f2;border-radius:3px;padding:0 2px;font-weight:500}code{font-family:Consolas,Courier New,monospace;background-color:var(--bg-secondary);padding:.2em;border-radius:3px;font-size:.85em}pre{background-color:var(--bg-secondary);border-radius:var(--radius-sm);padding:8px;margin:4px 0;overflow-x:auto}pre code{background-color:transparent;padding:0}a.link{color:#00a8fc;text-decoration:none}a.link:hover{text-decoration:underline}.embed-image,.embed-video,.embed-audio{margin:4px 0}.embedded-img{max-width:400px;max-height:300px;border-radius:var(--radius-md);cursor:pointer;display:block}.attachment-video,.embedded-video{max-width:500px;max-height:350px;border-radius:var(--radius-md);display:block}.attachment-audio{display:flex;flex-direction:column;gap:4px;background:var(--bg-secondary);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);max-width:400px}.attachment-audio-name{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.attachment-audio audio,.embed-audio audio{width:100%;max-width:400px;height:36px}.screenshare-view{background:#1a1b1e;border-bottom:1px solid var(--border);padding:var(--space-sm);display:flex;flex-wrap:wrap;gap:var(--space-sm);max-height:50vh;overflow-y:auto}.screenshare-item{flex:1 1 auto;min-width:300px;max-width:100%;border-radius:var(--radius-md);overflow:hidden;background:#000;position:relative}.screenshare-item video{width:100%;display:block;border-radius:var(--radius-md)}.screenshare-label{position:absolute;bottom:8px;left:8px;background:#000000b3;color:var(--text-primary);font-size:12px;padding:2px 8px;border-radius:var(--radius-sm);z-index:1}.incoming-call-overlay{position:fixed;inset:0;z-index:9999;display:flex;align-items:flex-start;justify-content:center;padding-top:80px;background:#0006;animation:fadeIn .2s ease}.incoming-call{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:24px 32px;display:flex;flex-direction:column;align-items:center;gap:16px;min-width:280px;box-shadow:0 8px 32px #00000080;animation:slideDown .3s ease}.incoming-call-ring-icon{font-size:48px;animation:ring 1.5s ease-in-out infinite}.incoming-call-info{text-align:center}.incoming-call-title{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:4px}.incoming-call-caller{font-size:18px;font-weight:600;color:var(--text-primary)}.incoming-call-actions{display:flex;gap:12px;margin-top:8px}.incoming-call-accept{padding:10px 24px;border:none;border-radius:20px;background:var(--success);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background var(--transition-fast)}.incoming-call-accept:hover{background:#2ea157}.incoming-call-decline{padding:10px 24px;border:none;border-radius:20px;background:var(--danger);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background var(--transition-fast)}.incoming-call-decline:hover{background:#d63436}@keyframes ring{0%,to{transform:rotate(0)}10%{transform:rotate(15deg)}20%{transform:rotate(-15deg)}30%{transform:rotate(10deg)}40%{transform:rotate(-10deg)}50%{transform:rotate(5deg)}60%{transform:rotate(0)}}@keyframes slideDown{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.voice-panel-status.connecting{color:var(--warning, #faa61a)}.voice-connected-dot.connecting{background:var(--warning, #faa61a);animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.settings-page{flex:1;display:flex;flex-direction:column;overflow:hidden}.settings-header{display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-xl);height:48px;min-height:48px;border-bottom:1px solid var(--border-subtle);box-shadow:var(--elevation-medium);position:relative;z-index:1}.settings-header h2{font-size:16px;font-weight:700;color:var(--text-primary)}.settings-close-btn{background:transparent;color:var(--text-muted);border:none;width:32px;height:32px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);cursor:pointer;transition:color var(--transition-fast),background var(--transition-fast)}.settings-close-btn:hover{color:var(--text-primary);background:var(--hover)}.settings-content{flex:1;overflow-y:auto;padding:var(--space-xl) var(--space-xxl);max-width:740px;width:100%;margin:0 auto}.settings-section{margin-bottom:var(--space-xxl);padding-bottom:var(--space-xxl);border-bottom:1px solid var(--border-subtle)}.settings-section:last-child{border-bottom:none}.settings-section-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:var(--space-lg)}.settings-form{display:flex;flex-direction:column;gap:var(--space-lg)}.settings-field{display:flex;flex-direction:column;gap:var(--space-xs)}.settings-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary)}.settings-hint{font-size:12px;color:var(--text-muted);margin-top:2px}.settings-success{font-size:13px;color:var(--success);padding:var(--space-sm) var(--space-md);background:#23a55a1a;border-radius:var(--radius-sm)}.settings-error{font-size:13px;color:var(--danger);padding:var(--space-sm) var(--space-md);background:#f23f431a;border-radius:var(--radius-sm)}.settings-form button[type=submit]{align-self:flex-start;padding:var(--space-sm) var(--space-xl);font-size:14px;font-weight:500}.settings-avatar-row{display:flex;align-items:center;gap:var(--space-xl)}.settings-avatar-preview{width:80px;height:80px;min-width:80px;border-radius:var(--radius-full);overflow:hidden;flex-shrink:0}.settings-avatar-img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-full)}.settings-avatar-placeholder{width:100%;height:100%;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:700;color:#fff;user-select:none}.settings-avatar-controls{display:flex;flex-direction:column;gap:var(--space-sm)}.settings-upload-label{display:inline-flex;align-items:center;padding:var(--space-sm) var(--space-lg);background:var(--accent);color:#fff;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;transition:background var(--transition-fast)}.settings-upload-label:hover{background:var(--accent-hover)}.settings-file-input{display:none}.settings-select{background:var(--bg-input);color:var(--text-primary);border:none;padding:10px 36px 10px 12px;border-radius:var(--radius-md);font-size:15px;font-family:inherit;outline:none;width:100%;cursor:pointer;transition:box-shadow var(--transition-fast);appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23949ba4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.settings-select:focus{box-shadow:0 0 0 1px var(--accent)}.settings-select option{background:var(--bg-input);color:var(--text-primary)}.settings-gear-btn{background:transparent;color:var(--text-muted);border:none;width:32px;height:32px;min-width:32px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);cursor:pointer;margin-left:auto;transition:color var(--transition-fast),background var(--transition-fast)}.settings-gear-btn:hover{color:var(--text-primary);background:var(--hover)}.settings-gear-btn svg{width:18px;height:18px}.settings-textarea{background:var(--bg-input);color:var(--text-primary);border:none;padding:10px 12px;border-radius:var(--radius-md);font-size:15px;font-family:inherit;outline:none;width:100%;resize:vertical;min-height:60px;transition:box-shadow var(--transition-fast)}.settings-textarea:focus{box-shadow:0 0 0 1px var(--accent)}.clickable{cursor:pointer}.avatar.clickable:hover,.author-name.clickable:hover{filter:brightness(1.2)}.author-name.clickable:hover{text-decoration:underline}.member-item.clickable:hover{background:var(--hover)}.voice-user-item.clickable:hover{background:var(--hover);border-radius:var(--radius-sm)}.voice-user-avatar.speaking{box-shadow:0 0 0 2px #3ba55d;border-radius:var(--radius-full)}.user-profile-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;background:#0009}.user-profile-card{background:var(--bg-secondary);border-radius:var(--radius-lg);width:340px;max-width:90vw;overflow:hidden;box-shadow:0 8px 32px #0006}.user-profile-banner{height:60px;background:linear-gradient(135deg,var(--accent),#eb459e)}.user-profile-avatar-wrapper{display:flex;justify-content:flex-start;padding:0 16px;margin-top:-40px;position:relative}.user-profile-avatar{width:80px;height:80px;min-width:80px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;border:6px solid var(--bg-secondary);overflow:hidden}.user-profile-avatar-img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-full)}.user-profile-avatar-initial{font-size:28px;font-weight:700;color:#fff;user-select:none}.user-profile-body{padding:12px 16px 16px}.user-profile-names{display:flex;align-items:center;gap:8px;margin-bottom:2px}.user-profile-display-name{font-size:20px;font-weight:700;color:var(--text-primary)}.user-profile-role-badge{background:var(--accent);color:#fff;font-size:10px;font-weight:700;text-transform:uppercase;padding:2px 6px;border-radius:var(--radius-sm);letter-spacing:.5px}.user-profile-username{font-size:14px;color:var(--text-secondary);margin-bottom:4px}.user-profile-divider{height:1px;background:var(--border-subtle);margin:12px 0}.user-profile-section{margin-bottom:12px}.user-profile-section-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-primary);margin-bottom:4px}.user-profile-bio{font-size:14px;color:var(--text-secondary);line-height:1.4;white-space:pre-wrap;word-break:break-word}.user-profile-date{font-size:14px;color:var(--text-secondary)}.user-profile-edit-btn{width:100%;margin-top:8px;padding:8px 16px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:background var(--transition-fast)}.user-profile-edit-btn:hover{background:var(--accent-hover)}.user-profile-loading{padding:32px;text-align:center;color:var(--text-muted);font-size:14px}.screenshare-item.local-preview .screenshare-label{color:var(--success)}