.notifications-page{padding:20px 0;max-width:100%}.notifications-header{display:flex;justify-content:space-between;align-items:center;padding:0 16px 20px;border-bottom:1px solid rgba(128,128,128,.1);margin-bottom:10px}.header-title{font-size:1.5rem;font-weight:800;letter-spacing:-.02em}.mark-all-btn{display:flex;align-items:center;gap:6px;background:transparent;border:1px solid rgba(128,128,128,.2);padding:6px 12px;border-radius:8px;font-size:.8rem;font-weight:600;color:inherit;cursor:pointer;transition:all .2s}.mark-all-btn:hover{background:#8080801a;border-color:#8080804d}.notifications-list{display:flex;flex-direction:column;gap:2px}.notification-item{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;transition:all .2s;cursor:pointer;border-radius:12px;margin:0 8px}.notification-item:hover{background:#80808014!important}.notification-item.unread{position:relative}.notification-item.unread:before{content:"";position:absolute;left:6px;top:50%;transform:translateY(-50%);width:6px;height:6px;background:#22c578;border-radius:50%}.notification-main{display:flex;align-items:center;gap:14px;flex:1}.sender-avatar{position:relative;flex-shrink:0}.sender-avatar img{width:48px;height:48px;border-radius:50%;object-fit:cover;border:1px solid rgba(128,128,128,.1)}.type-badge{position:absolute;bottom:-2px;right:-2px;width:20px;height:20px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:10px;box-shadow:0 2px 4px #0000001a;border:2px solid #fff}[data-theme=dark] .type-badge{background:#1a1a1a;border-color:#1a1a1a}.notification-content{display:flex;flex-direction:column;gap:2px}.notification-text{font-size:.95rem;line-height:1.3;color:inherit;margin:0}.notification-text b{font-weight:700}.notification-time{font-size:.75rem;color:#808080b3}.notification-actions{display:flex;align-items:center;gap:12px}.post-preview{width:44px;height:44px;border-radius:4px;overflow:hidden;flex-shrink:0;border:1px solid rgba(128,128,128,.1)}.post-preview img{width:100%;height:100%;object-fit:cover}.post-placeholder{width:100%;height:100%;background:#8080801a;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;color:#80808080}.delete-btn{background:transparent;border:none;color:#80808066;cursor:pointer;padding:8px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s;opacity:0}.notification-item:hover .delete-btn{opacity:1}.delete-btn:hover{background:#ef44441a;color:#ef4444}.loading-state,.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:100px 20px;text-align:center;gap:16px}.spinner{width:24px;height:24px;border:2px solid rgba(128,128,128,.1);border-top-color:#22c578;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-icon{width:100px;height:100px;background:#8080800d;border-radius:50%;display:flex;align-items:center;justify-content:center}.empty-state h3{font-size:1.25rem;font-weight:700;margin:0}.empty-state p{font-size:.95rem;color:#80808099;max-width:300px;margin:0}@media(max-width:640px){.header-title{font-size:1.25rem}.notification-text{font-size:.85rem}}:root{--chat-bg: #ffffff;--chat-sidebar-bg: #f9fafb;--chat-border: #e5e7eb;--chat-text: #111827;--chat-text-dimmed: #6b7280;--chat-header-bg: #ffffff;--chat-item-hover: rgba(0, 0, 0, .05);--chat-item-active: rgba(34, 197, 94, .1);--chat-bubble-sent: #22c55e;--chat-bubble-received: #f3f4f6;--chat-bubble-received-text: #111827;--chat-input-bg: #ffffff;--chat-input-border: #e5e7eb}[data-theme=dark]{--chat-bg: #0d1117;--chat-sidebar-bg: #161b22;--chat-border: #30363d;--chat-text: #f0f6fc;--chat-text-dimmed: #8b949e;--chat-header-bg: #0d1117;--chat-item-hover: rgba(255, 255, 255, .05);--chat-item-active: rgba(34, 197, 94, .15);--chat-bubble-sent: #22c55e;--chat-bubble-received: #30363d;--chat-bubble-received-text: #f0f6fc;--chat-input-bg: #161b22;--chat-input-border: #30363d}.chat-container{display:flex;width:100%;height:100vh;overflow:hidden;background:var(--chat-bg);transition:all .3s ease;margin:0;border:none;box-shadow:none}.chat-sidebar{width:380px;flex-shrink:0;border-right:1px solid var(--chat-border);background-color:var(--chat-sidebar-bg);display:flex;flex-direction:column;height:100%;transition:background-color .3s ease}.chat-sidebar::-webkit-scrollbar{width:4px}.chat-sidebar::-webkit-scrollbar-thumb{background:var(--chat-border);border-radius:10px}.chat-sidebar-header{padding:1.5rem 1.5rem 1rem;display:flex;justify-content:space-between;align-items:center}.new-msg-icon{color:var(--chat-text);cursor:pointer;padding:8px;border-radius:50%;transition:all .2s}.new-msg-icon:hover{background:var(--chat-item-hover);color:#22c55e}.chat-title{font-size:20px;font-weight:700;margin:0;color:var(--chat-text)}.chat-search-container{padding:0 1.5rem 1rem}.chat-search-box{position:relative;display:flex;align-items:center;background:var(--chat-bubble-received);border:1px solid transparent;border-radius:12px;transition:all .2s ease;height:42px}.chat-search-box:focus-within{background:var(--chat-input-bg);border-color:#22c55e;box-shadow:0 0 0 4px #22c55e1a}.search-icon{position:absolute;left:14px;color:var(--chat-text-dimmed);pointer-events:none;display:flex;align-items:center;z-index:1}.chat-search-box input{background:transparent;border:none;outline:none;color:var(--chat-text);font-size:15px;width:100%;height:100%;padding:0 40px 0 42px;margin:0;border-radius:12px}.clear-icon{position:absolute;right:12px;color:var(--chat-text-dimmed);cursor:pointer;transition:all .2s;background:#0000001a;border-radius:50%;padding:2px;z-index:2;display:flex;align-items:center}[data-theme=dark] .clear-icon{background:#ffffff1a}.clear-icon:hover{color:var(--chat-text);transform:scale(1.1)}.conversation-list-scroll{flex:1;overflow-y:auto;padding:0 .5rem 1rem}.search-results-label{padding:.75rem 1rem .5rem;font-size:11px;font-weight:700;color:var(--chat-text-dimmed);text-transform:uppercase;letter-spacing:.8px}.sidebar-empty,.search-loading{padding:2rem 1.5rem;text-align:center;color:var(--chat-text-dimmed);font-size:14px}.conversation-item{display:flex;flex-direction:row;align-items:center;gap:12px;padding:12px 1.5rem;cursor:pointer;margin-bottom:2px;transition:all .2s ease;border-left:3px solid transparent}.conversation-item:hover{background:var(--chat-item-hover)}.conversation-item.active{background:var(--chat-item-active);border-left-color:#22c55e}.conversation-avatar{position:relative;width:48px;height:48px;flex-shrink:0}.conversation-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:2px solid var(--chat-border)}.online-indicator{position:absolute;bottom:2px;right:2px;width:12px;height:12px;background:#22c55e;border:2px solid var(--chat-sidebar-bg);border-radius:50%}.conversation-info{flex:1;min-width:0}.conversation-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.conversation-header h4{color:var(--chat-text);font-size:15px;font-weight:700;margin:0}.timestamp{font-size:11px;color:var(--chat-text-dimmed);font-weight:500}.conversation-item p{color:var(--chat-text-dimmed);font-size:13px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-main{flex:1;display:flex;flex-direction:column;background:var(--chat-bg)}.chat-header{padding:.8rem 1rem;border-bottom:1px solid var(--chat-border);color:var(--chat-text);background:var(--chat-header-bg);display:flex;align-items:center;justify-content:space-between;gap:8px;height:64px}.chat-header-main{display:flex;align-items:center;gap:8px;min-width:0;flex:1}.chat-header-user-link{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;cursor:pointer;padding:4px 6px;border-radius:12px;transition:all .2s;min-width:0;flex:1}.chat-header-user-link:hover{background:var(--chat-item-hover)}.mobile-back-btn{display:none;background:none;border:none;color:var(--chat-text);cursor:pointer;padding:4px}.chat-header-avatar{position:relative;width:40px;height:40px}.chat-header-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.online-indicator-small{position:absolute;bottom:0;right:0;width:10px;height:10px;background:#22c55e;border:2px solid var(--chat-header-bg);border-radius:50%}.chat-header-info{min-width:0;overflow:hidden}.chat-header-info h3{margin:0;font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2}.chat-header-info span{font-size:11px;color:#22c55e;font-weight:600;display:block}.chat-header-actions{display:flex;align-items:center;gap:4px}.icon-btn{background:none;border:none;color:var(--chat-text);cursor:pointer;padding:10px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s;font-size:18px;opacity:.7}.icon-btn:hover{background:var(--chat-item-hover);color:#22c55e}.chat-window{display:flex;flex-direction:column;height:100%}.chat-messages{flex:1;padding:1.5rem;overflow-y:auto;display:flex;flex-direction:column;gap:8px;background:var(--chat-bg)}.chat-loading,.chat-empty-state,.sidebar-loading,.sidebar-empty{padding:2rem;text-align:center;color:var(--chat-text-dimmed);font-size:14px}.message-bubble-container{display:flex;flex-direction:column;width:100%;margin-bottom:4px}.message-bubble-container.sent{align-items:flex-end}.message-bubble-container.received{align-items:flex-start}.message-bubble{padding:10px 14px;border-radius:18px;max-width:75%;font-size:14px;word-wrap:break-word;line-height:1.4;display:flex;flex-direction:column;gap:2px}.message-bubble.sent{background:var(--chat-bubble-sent);color:#fff;border-bottom-right-radius:4px;box-shadow:0 4px 12px #22c55e26}.message-bubble.received{background:var(--chat-bubble-received);color:var(--chat-bubble-received-text);border-bottom-left-radius:4px}.message-time{font-size:10px;opacity:.7;align-self:flex-end;margin-top:2px}.message-bubble.sent .message-time{color:#ffffffe6}.message-bubble.received .message-time{color:var(--chat-text-dimmed)}.chat-input{display:flex;align-items:center;padding:1.2rem 1.5rem;border-top:1px solid var(--chat-border);background:var(--chat-header-bg);gap:12px}.chat-input input{flex:1;padding:12px 20px;border-radius:14px;border:1px solid var(--chat-input-border);background:var(--chat-input-bg);color:var(--chat-text);outline:none;font-size:14px;transition:all .2s}.chat-input input:focus{border-color:#22c55e;box-shadow:0 0 0 3px #22c55e1a}.chat-input button{padding:12px 24px;border-radius:14px;background:#22c55e;border:none;color:#fff;font-weight:600;cursor:pointer;transition:.2s ease}.chat-input button:hover{background:#16a34a;transform:translateY(-1px)}.chat-input button:active{transform:translateY(0)}.empty-chat{justify-content:center;align-items:center;text-align:center;height:100%}.empty-chat-content{max-width:320px;padding:2rem}.empty-chat-icon{width:100px;height:100px;background:var(--chat-item-active);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:#22c55e}.empty-chat h2{color:var(--chat-text);font-size:24px;font-weight:800;margin-bottom:.75rem}.empty-chat p{color:var(--chat-text-dimmed);font-size:15px;line-height:1.6}@media(max-width:768px){.chat-container{height:calc(100vh - 122px);border-radius:0;border:none;position:fixed;inset:48px 0 74px;z-index:10}.chat-sidebar{width:100%!important;display:block!important}.chat-main{width:100%!important;display:none!important;position:absolute;top:0;left:0;height:100%;z-index:20;background:var(--chat-bg)}.chat-container.active-chat .chat-sidebar{display:none!important}.chat-container.active-chat .chat-main{display:flex!important}.mobile-back-btn{display:flex;align-items:center;justify-content:center;padding:8px 4px;margin-right:4px}}.chat-input.disabled{opacity:.7;cursor:not-allowed}.chat-input.disabled input{background:var(--chat-item-hover);cursor:not-allowed}.chat-input.disabled button{background:var(--chat-text-dimmed);cursor:not-allowed}.message-bubble.system{background:transparent!important;color:var(--chat-text-dimmed);font-size:12px;font-weight:600;text-align:center;align-self:center;width:100%;max-width:100%;padding:10px 0;box-shadow:none!important}