.activity-container{width:100%;max-width:680px;color:var(--text-primary);min-height:100vh;margin:0 auto;padding:24px 20px 110px}.activity-header{margin-bottom:20px}.activity-header h2{color:var(--text-primary);letter-spacing:-.02em;margin:0;font-size:24px;font-weight:700}.activity-filters{-ms-overflow-style:none;scrollbar-width:none;gap:10px;padding:0 0 18px;display:flex;overflow-x:auto}.activity-filters::-webkit-scrollbar{display:none}.activity-filter-btn{border:1px solid var(--border-color,#ffffff1f);color:var(--text-secondary,#9ca3af);cursor:pointer;text-transform:capitalize;white-space:nowrap;background-color:#ffffff0d;border-radius:20px;padding:7px 18px;font-size:13px;font-weight:500;transition:all .18s}.activity-filter-btn:hover{color:var(--text-primary);background-color:#ffffff1a}.activity-filter-btn.active{background-color:var(--accent-color,#f59e0b);color:#000;border-color:var(--accent-color,#f59e0b);font-weight:700;box-shadow:0 4px 12px #f59e0b40}.activity-list{flex-direction:column;gap:12px;display:flex}.activity-item{background-color:var(--card-bg,#121217);cursor:pointer;color:var(--text-primary,#fff);border:1px solid #ffffff0f;border-radius:14px;align-items:center;gap:14px;padding:14px 16px;text-decoration:none;transition:all .2s;display:flex;position:relative}.activity-item:visited,.activity-item:active,.activity-item:focus{color:var(--text-primary,#fff);text-decoration:none}.activity-item:hover{color:var(--text-primary,#fff);background-color:#ffffff12;border-color:#ffffff29;text-decoration:none;transform:translateY(-1px);box-shadow:0 4px 16px #00000040}.activity-item.non-interactive{cursor:default}.activity-item.non-interactive:hover{box-shadow:none;background-color:var(--card-bg,#121217);transform:none}.activity-avatar-wrapper{flex-shrink:0;position:relative}.activity-avatar{width:44px;height:44px;color:var(--text-primary,#fff);background:linear-gradient(135deg,#2a2a35,#181820);border:1px solid #ffffff1f;border-radius:50%;justify-content:center;align-items:center;font-size:16px;font-weight:700;display:flex}.activity-icon-badge{background-color:var(--card-bg,#16161a);border:2px solid var(--bg-color,#050505);border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;display:flex;position:absolute;bottom:-3px;right:-3px;box-shadow:0 2px 6px #0000004d}.activity-content{flex:1;min-width:0}.activity-content p{color:var(--text-primary);word-break:break-word;margin:0 0 5px;font-size:13.5px;line-height:1.45}.activity-actor-name{color:var(--text-primary);font-weight:700}.activity-time{color:var(--text-secondary,#9ca3af);font-size:11.5px;display:block}.activity-post-thumb{background-color:#ffffff0d;border:1px solid #ffffff1a;border-radius:10px;flex-shrink:0;width:52px;height:68px;position:relative;overflow:hidden;box-shadow:0 2px 8px #0003}.activity-post-thumb img{object-fit:cover;width:100%;height:100%;transition:transform .2s;display:block}.activity-item:hover .activity-post-thumb img{transform:scale(1.08)}.activity-thumb-video-badge{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000b3;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;display:flex;position:absolute;bottom:4px;right:4px}.activity-thumb-placeholder{color:#ffffffbf;background:linear-gradient(135deg,#23232e,#141419);flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.activity-empty,.activity-loading{text-align:center;color:var(--text-secondary);padding:48px 16px;font-size:14px}.activity-reply-row{color:var(--text-secondary,#9ca3af);flex-wrap:wrap;align-items:center;gap:6px;margin:3px 0 6px;font-size:13px;line-height:1.45;display:flex}.activity-reply-snippet{color:#ffffffd1;word-break:break-word;font-style:italic}:root.light-mode .activity-reply-snippet{color:#374151}.activity-read-more{color:var(--accent-color,#f59e0b);white-space:nowrap;cursor:pointer;font-size:12px;font-weight:600;transition:opacity .15s}:root.light-mode .activity-read-more{color:#d97706}.activity-item:hover .activity-read-more{opacity:.9;text-decoration:underline}.activity-chevron-action{color:var(--text-secondary,#6b7280);flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;padding:4px;transition:transform .2s,color .2s;display:flex}.activity-item:hover .activity-chevron-action{color:var(--accent-color,#f59e0b);transform:translate(2px)}.activity-guest-state{text-align:center;background-color:var(--card-bg,#121217);border:1px solid #ffffff14;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;margin-top:14px;padding:48px 20px;display:flex}:root.light-mode .activity-guest-state{background-color:#f8fafc;border-color:#e2e8f0}.activity-guest-icon{background:#ffffff0d;border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;margin-bottom:16px;display:flex}:root.light-mode .activity-guest-icon{background:#e2e8f0}.activity-guest-title{color:var(--text-primary);margin:0 0 8px;font-size:17px;font-weight:700}.activity-guest-desc{color:var(--text-secondary,#9ca3af);max-width:320px;margin:0 0 20px;font-size:13.5px;line-height:1.5}.activity-guest-login-btn{background:var(--accent-color,#f59e0b);color:#000;cursor:pointer;border:none;border-radius:20px;padding:10px 24px;font-size:13.5px;font-weight:700;transition:transform .2s,opacity .2s}.activity-guest-login-btn:hover{opacity:.92;transform:translateY(-1px)}:root.light-mode .activity-filter-btn,.light-mode .activity-filter-btn{color:#64748b;background-color:#fff;border-color:#e2e8f0}:root.light-mode .activity-filter-btn:hover,.light-mode .activity-filter-btn:hover{color:#0f172a;background-color:#f1f5f9}:root.light-mode .activity-filter-btn.active,.light-mode .activity-filter-btn.active{color:#fff;background-color:#ff3b5c;border-color:#ff3b5c;box-shadow:0 2px 8px #ff3b5c40}:root.light-mode .activity-item,.light-mode .activity-item{background-color:#fff;border:1px solid #e2e8f0;box-shadow:0 1px 3px #0f172a0a}:root.light-mode .activity-item:hover,.light-mode .activity-item:hover{background-color:#f8fafc;border-color:#cbd5e1;box-shadow:0 4px 12px #0f172a14}:root.light-mode .activity-avatar,.light-mode .activity-avatar{color:#0f172a;background:#f1f5f9;border:1px solid #e2e8f0}:root.light-mode .activity-icon-badge,.light-mode .activity-icon-badge{background-color:#fff;border:2px solid #fff}:root.light-mode .activity-post-thumb,.light-mode .activity-post-thumb{background-color:#f1f5f9;border:1px solid #e2e8f0}