.chat-item{display:flex;align-items:center;gap:.75rem;padding:.875rem 1.25rem;border-bottom:1px solid rgba(0,0,0,.04);transition:all .15s ease;background-color:var(--main-content-bg-color);color:inherit;cursor:pointer}.chat-item:hover{background-color:var(--list-hover-color)}.chat-item:focus-visible{outline:2px solid var(--primary-color);outline-offset:-2px;background-color:var(--list-hover-color)}.chat-item:last-child{border-bottom:none}.chat-item.unread{background-color:rgba(5,111,240,.02)}.chat-item.unread:hover{background-color:rgba(5,111,240,.04)}.chat-avatar{width:40px;height:40px;border-radius:50%;flex-shrink:0;object-fit:cover;background-color:rgba(0,0,0,.05)}.chat-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:.25rem}.chat-name{font-weight:600;color:var(--primary-text-color);font-size:.9rem;letter-spacing:-.005em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:.3rem}.chat-muted-icon{color:var(--primary-lightest-text-color);flex-shrink:0}.chat-avatar-wrap{position:relative;flex-shrink:0;display:inline-flex}.chat-pin-badge{position:absolute;top:-3px;right:-3px;display:flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background-color:var(--primary-color);color:#fff;border:2px solid var(--main-content-bg-color);box-shadow:0 1px 2px rgba(0,0,0,.15);pointer-events:none}.chat-pin-badge svg{width:10px;height:10px}.chat-preview{color:var(--primary-light-text-color);font-size:.85rem;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-item.unread .chat-preview{font-weight:500;color:var(--primary-text-color)}.chat-meta{display:flex;flex-direction:row;align-items:center;gap:.375em;flex-shrink:0}.chat-time{color:var(--primary-lightest-text-color);font-size:.75rem;font-weight:500;white-space:nowrap}.chat-item.unread .chat-time{color:var(--primary-color);font-weight:600}.chat-unread-dot{width:8px;height:8px;background-color:var(--primary-color);border-radius:50%;flex-shrink:0;box-shadow:0 0 0 2px rgba(5,111,240,.2)}.chat-unread-count{min-width:18px;height:18px;padding:0 5px;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;background-color:var(--primary-color);color:#fff;border-radius:9px;font-size:11px;font-weight:700;line-height:1;flex-shrink:0}.chat-item-menu-btn{opacity:0;transition:opacity .12s ease}.chat-item-menu-btn:focus-visible,.chat-item-menu-btn[aria-expanded=true],.chat-item:hover .chat-item-menu-btn{opacity:1}@media (hover:none){.chat-item-menu-btn{opacity:1}}.chat-header-actions{display:flex;align-items:center;gap:.25rem}.chat-filter-menu-btn{position:relative}.chat-filter-active-dot{position:absolute;top:3px;right:3px;width:8px;height:8px;border-radius:50%;background-color:var(--primary-color);border:2px solid var(--main-content-bg-color);pointer-events:none}.chat-filter-toggle{white-space:nowrap}.chat-filter-toggle .check-icon{visibility:hidden;flex-shrink:0}.chat-filter-toggle.active .check-icon{visibility:visible;color:var(--primary-color)}.requests-count-badge{display:inline-flex;align-items:center;justify-content:center;min-width:16px;height:16px;padding:0 4px;box-sizing:border-box;color:inherit;font-size:.65rem;font-weight:700;line-height:1;border-radius:999px;margin-top:-3px;margin-bottom:-3px}.requests-count-badge.hide{display:none!important}.request-item{display:flex;align-items:center;gap:.75rem;padding:.875rem 1.25rem;border-bottom:1px solid rgba(0,0,0,.04);background-color:var(--main-content-bg-color);cursor:pointer;transition:background-color .15s ease}.request-item:hover{background-color:rgba(0,0,0,.02)}.request-item:last-child{border-bottom:none}.request-avatar{width:48px;height:48px;border-radius:50%;flex-shrink:0;object-fit:cover;background-color:rgba(0,0,0,.05)}.gradient-avatar.request-avatar,.gradient-avatar.small.request-avatar{width:48px;height:48px}.gradient-avatar.request-avatar .gradient-avatar-initials,.gradient-avatar.small.request-avatar .gradient-avatar-initials{font-size:16px}.request-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:.25rem}.request-name{font-weight:600;color:var(--primary-text-color);font-size:.9rem;letter-spacing:-.005em}.request-sender-link{color:var(--primary-text-color);text-decoration:none;transition:color .15s ease}.request-sender-link:hover{color:var(--highlight-color);text-decoration:underline}.request-message{color:var(--primary-light-text-color);font-size:.85rem;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.request-time{color:var(--primary-lightest-text-color);font-size:.75rem;font-weight:500}.request-actions{display:flex;gap:.5rem;flex-shrink:0}.request-accept-btn,.request-decline-btn{width:32px;height:32px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.request-accept-btn{background-color:rgba(34,197,94,.1);color:#22c55e}.request-accept-btn:hover{background-color:#22c55e;color:#fff;transform:scale(1.05)}.request-decline-btn{background-color:rgba(0,0,0,.05);color:var(--primary-light-text-color)}.request-decline-btn:hover{background-color:rgba(239,68,68,.1);color:#ef4444;transform:scale(1.05)}.request-accept-btn svg,.request-decline-btn svg{width:16px;height:16px}.chat-skeleton{display:flex;flex-direction:column}.chat-skeleton-item{display:flex;align-items:center;gap:.75rem;padding:.875rem 1.25rem;border-bottom:1px solid rgba(0,0,0,.04)}.chat-skeleton-item:last-child{border-bottom:none}.chat-skeleton-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(90deg,var(--base-alt-color) 25%,var(--block-border-color) 50%,var(--base-alt-color) 75%);background-size:200% 100%;animation:loading-shimmer 1.5s infinite;flex-shrink:0}.chat-skeleton-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:.5rem}.chat-skeleton .skeleton-line{height:12px;border-radius:6px;background:linear-gradient(90deg,var(--base-alt-color) 25%,var(--block-border-color) 50%,var(--base-alt-color) 75%);background-size:200% 100%;animation:loading-shimmer 1.5s infinite}.chat-skeleton .chat-skeleton-name{height:14px;width:60%}.chat-skeleton .chat-skeleton-preview{width:85%}.chat-skeleton-meta{display:flex;flex-direction:column;align-items:flex-end;gap:.25rem;flex-shrink:0}.chat-skeleton .chat-skeleton-time{height:10px;width:35px}@keyframes typing-dot-pulse{0%,100%,60%{opacity:.3;transform:scale(.8)}30%{opacity:1;transform:scale(1)}}.chat-scrollbar::-webkit-scrollbar{width:6px}.chat-scrollbar::-webkit-scrollbar-track{background:0 0}.chat-scrollbar::-webkit-scrollbar-thumb{background-color:rgba(0,0,0,.15);border-radius:3px}.chat-scrollbar::-webkit-scrollbar-thumb:hover{background-color:rgba(0,0,0,.25)}.chat-send-btn{width:36px;height:36px;border-radius:50%;border:none;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:all .15s ease;padding:0}.chat-send-btn:hover:not(:disabled){transform:scale(1.05)}.chat-send-btn:active:not(:disabled){transform:scale(.95)}.chat-send-btn:disabled{background-color:#ccc;cursor:not-allowed}.chat-send-btn svg{width:18px;height:18px;flex-shrink:0}.chat-send-btn.btn-primary{background-color:var(--primary-color)}.chat-send-btn.btn-primary:hover:not(:disabled){background-color:#0056d6}.chat-send-btn.btn-dark{background-color:var(--dark-btn-bg-color)}.chat-send-btn.btn-dark:hover:not(:disabled){background-color:var(--dark-btn-bg-color-hover)}.typing-dots{display:flex;align-items:center;gap:.25rem}.typing-dots .dot{width:6px;height:6px;border-radius:50%;background-color:#999;animation:typing-dot-pulse 1.4s infinite}.typing-dots .dot:first-child{animation-delay:0s}.typing-dots .dot:nth-child(2){animation-delay:.2s}.typing-dots .dot:nth-child(3){animation-delay:.4s}.requests-banner{display:flex;align-items:center;gap:.625rem;padding:.625rem .875rem;margin:.5rem .75rem;background-color:var(--base-color);border:1px solid rgba(var(--primary-color-rgb),.3);border-radius:10px;cursor:pointer;transition:background-color .15s ease}.requests-banner.hide{display:none}.requests-banner:hover{background-color:rgba(var(--primary-color-rgb),.04)}.requests-banner-icon{display:flex;align-items:center;justify-content:center;width:34px;height:34px;background-color:rgba(var(--primary-color-rgb),.12);border-radius:50%;color:var(--primary-color);flex-shrink:0}.requests-banner-text{flex:1;display:flex;flex-direction:column;gap:1px}.requests-banner-title{font-size:.8125rem;font-weight:600;color:var(--text-primary-color)}.requests-banner-subtitle{font-size:.75rem;color:var(--text-secondary-color)}.requests-banner-chevron{color:var(--text-secondary-color);flex-shrink:0}[data-theme=dark] .requests-banner{background-color:var(--card-bg);border-color:rgba(var(--primary-color-rgb),.25)}[data-theme=dark] .requests-banner:hover{background-color:rgba(var(--primary-color-rgb),.08)}@media (prefers-reduced-motion:reduce){.chat-skeleton .skeleton-line,.chat-skeleton-avatar,.typing-dots .dot{animation:none}.typing-dots .dot{opacity:.6}}.chat-page.room-mode #message-panel-empty,.chat-page.room-mode #message-thread{display:none!important}.community-room-panel{display:flex;flex-direction:column;height:100%;min-height:0;flex:1}.community-room-header{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border-color,#e5e7eb)}.community-room-header .message-back-btn{color:inherit}.community-room-title{flex:1;min-width:0}.community-room-name{font-weight:700;font-size:1rem}.community-room-members{font-size:.78rem;color:var(--light-text,#6b7280)}.community-room-actions{display:flex;align-items:center;gap:8px}.community-room-actions .is-on{color:var(--primary,#2f6bff)}.community-room-chatbox .chatbox-header-info{display:flex;flex-direction:column;line-height:1.15}.community-room-chatbox-members{font-size:.7rem;color:var(--light-text,#6b7280)}.community-room-chatbox .chatbox-btn.is-on{color:var(--primary,#2f6bff)}.community-room-chatbox.minimized .chatbox-body{display:none}.community-room-chatbox .chatbox-body{display:flex;flex-direction:column;min-height:0}.community-room-chatbox .community-room-messages{flex:1}.community-room-error,.community-room-loading{display:flex;align-items:center;justify-content:center;height:100%;min-height:120px;color:var(--light-text,#6b7280)}.community-room-pinned{padding:8px 14px;background:var(--light-gray,#f4f6f9);border-bottom:1px solid var(--border-color,#e5e7eb);font-size:.82rem}.community-room-pinned-inner{display:flex;align-items:center;gap:8px}.community-room-pinned-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.community-room-pinned-clear{border:none;background:0 0;cursor:pointer;font-size:1.1rem;line-height:1;color:var(--light-text,#6b7280)}.community-room-messages{min-height:0;overflow-y:auto;padding:10px 14px}.cr-msg{display:flex;gap:10px;padding:5px 0;position:relative}.cr-msg-avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;object-fit:cover}.cr-msg-avatar-fallback{display:flex;align-items:center;justify-content:center;background:var(--primary,#2f6bff);color:#fff;font-weight:700}.cr-msg-body{flex:1;min-width:0}.cr-msg-head{display:flex;align-items:baseline;gap:8px}.cr-msg-name{font-weight:600;font-size:.82rem}.cr-msg-time{font-size:.7rem;color:var(--light-text,#6b7280)}.cr-msg-content{font-size:.9rem;line-height:1.45;word-wrap:break-word;white-space:pre-wrap}.cr-msg-image{max-width:220px;max-height:220px;border-radius:10px;margin-top:4px}.cr-msg-deleted{color:var(--light-text,#9aa1ab)}.cr-msg-hidden{opacity:.6}.cr-msg-hidden-tag{font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;padding:1px 6px;border-radius:8px;background:var(--warning-bg,#fdecc8);color:var(--warning-text,#8a5a00)}.cr-msg-actions{position:absolute;top:4px;right:0;opacity:0;transition:opacity .12s ease}.cr-msg:hover .cr-msg-actions{opacity:1}.cr-msg-action{border:none;background:0 0;cursor:pointer;color:var(--light-text,#6b7280);padding:2px}.cr-msg-popup{min-width:150px;z-index:99999}.cr-msg-popup button{display:block;width:100%;text-align:left;padding:8px 12px;border:none;background:0 0;cursor:pointer;font-size:.85rem}.cr-msg-popup button:hover{background:var(--light-gray,#f4f6f9)}.community-room-composer{border-top:1px solid var(--border-color,#e5e7eb);padding:10px 14px;position:relative}.community-room-composer-row{display:flex;align-items:flex-end;gap:8px}.community-room-composer .message-input{flex:1;resize:none;max-height:120px}.community-room-hint{margin-top:6px;font-size:.78rem;color:#c0392b}.community-room-composer .gif-picker{position:absolute;bottom:100%;left:0;right:0;background-color:var(--base-color);border:1px solid rgba(0,0,0,.08);border-radius:.75rem .75rem 0 0;box-shadow:0 -4px 16px rgba(0,0,0,.1);height:300px;max-height:300px;z-index:10;transform:translateY(10px);opacity:0;visibility:hidden;transition:transform .2s ease,opacity .2s ease,visibility .2s}.community-room-composer .gif-picker:not(.hide){transform:translateY(0);opacity:1;visibility:visible}.cr-msg-sticker{width:120px;height:120px}.community-room-join-cta{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.community-room-join-text{color:var(--light-text,#4b5563);font-size:.88rem}.community-room-timeout-note{text-align:center;color:var(--light-text,#6b7280);font-size:.85rem;padding:6px}.chatbox.community-room .chat-image-btn,.chatbox.community-room .chat-voice-btn{display:none}.chatbox.community-room.room-lurker .chatbox-footer{display:none}.chatbox-room-join{display:none;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-top:1px solid var(--border-color,#e5e7eb)}.chatbox.community-room.room-lurker .chatbox-room-join{display:flex}.chatbox-room-join-text{font-size:.85rem;color:var(--light-text,#4b5563);min-width:0}.chatbox-room-join-btn{flex-shrink:0;white-space:nowrap}.chatbox-room-notify-btn.is-on{color:var(--primary,#2f6bff)}.room-item.has-banner{position:relative;overflow:hidden}.room-item.has-banner::before{content:'';position:absolute;inset:0;background-image:var(--room-banner);background-size:cover;background-position:center;opacity:.1;pointer-events:none;z-index:0}.room-item.has-banner>*{position:relative;z-index:1}.chatbox.community-room.has-banner .chatbox-header{position:relative;overflow:hidden}.chatbox.community-room.has-banner .chatbox-header::before{content:'';position:absolute;inset:0;background-image:var(--room-banner);background-size:cover;background-position:center;opacity:.16;pointer-events:none;z-index:0}.chatbox.community-room.has-banner .chatbox-header>*{position:relative;z-index:1}.community-room-headicon{width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0}.community-room-headicon-fallback{display:flex;align-items:center;justify-content:center;background:var(--primary,#2f6bff);color:#fff;font-weight:700}.community-room-header.has-banner{position:relative;overflow:hidden}.community-room-header.has-banner::before{content:'';position:absolute;inset:0;background-image:var(--room-banner);background-size:cover;background-position:center;opacity:.12;pointer-events:none;z-index:0}.community-room-header.has-banner>*{position:relative;z-index:1}