.chat-fab{display:none;position:fixed;left:20px;bottom:20px;width:56px;height:56px;border-radius:50%;border:none;background-color:#8ab4f8;color:#202124;cursor:pointer;align-items:center;justify-content:center;box-shadow:0 4px 14px #00000073;z-index:1200;transition:transform .15s ease,background-color .15s ease}.chat-fab:hover{background-color:#aecbfa;transform:translateY(-2px)}.chat-fab-icon{font-size:24px;line-height:1}.chat-fab-dot{position:absolute;top:6px;right:6px;width:12px;height:12px;border-radius:50%;background-color:#ea4335;border:2px solid #202124}.chat-panel{position:fixed;left:20px;bottom:88px;width:400px;height:520px;max-height:calc(100vh - 108px);background-color:#292a2d;border:1px solid #3c4043;border-radius:12px;box-shadow:0 8px 28px #00000080;display:flex;flex-direction:column;overflow:hidden;z-index:1200}.chat-panel-header{display:flex;align-items:center;gap:8px;padding:12px 14px;background-color:#2f3136;border-bottom:1px solid #3c4043}.chat-panel-title{flex:1;font-weight:500;font-size:16px;color:#e8eaed;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-panel-header button{background:none;border:none;color:#9aa0a6;cursor:pointer;font-size:18px;line-height:1;padding:4px 6px;border-radius:6px}.chat-panel-header button:hover{background-color:#3c4043;color:#e8eaed}.chat-back{font-size:22px!important}.chat-list-screen,.chat-dialog-screen{flex:1;display:flex;flex-direction:column;min-height:0}.chat-conversations{flex:1;overflow-y:auto}.chat-conversations-empty{padding:24px 16px;text-align:center;color:#9aa0a6;font-size:14px;line-height:1.5}.chat-conversation{position:relative;padding:12px 28px 12px 16px;border-bottom:1px solid #303236;cursor:pointer}.chat-conversation:hover{background-color:#303236}.chat-conversation-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.chat-conversation-name{font-weight:500;color:#e8eaed;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-conversation-time{color:#9aa0a6;font-size:12px;flex-shrink:0}.chat-conversation-preview{margin-top:2px;color:#9aa0a6;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-conversation-unread .chat-conversation-name{color:#fff}.chat-conversation-unread .chat-conversation-preview{color:#c7cbd1}.chat-conversation-dot{position:absolute;right:14px;top:50%;transform:translateY(-50%);width:9px;height:9px;border-radius:50%;background-color:#8ab4f8}.chat-messages{flex:1;min-height:0;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:6px}.chat-msg{display:flex}.chat-msg-in{justify-content:flex-start}.chat-msg-out{justify-content:flex-end}.chat-msg-bubble{max-width:78%;padding:7px 10px;border-radius:12px;font-size:14px;line-height:1.35}.chat-msg-in .chat-msg-bubble{background-color:#3c4043;color:#e8eaed;border-bottom-left-radius:4px}.chat-msg-out .chat-msg-bubble{background-color:#8ab4f8;color:#202124;border-bottom-right-radius:4px;cursor:pointer}.chat-msg-text{white-space:pre-wrap;word-break:break-word}.chat-msg-meta{display:flex;align-items:center;gap:6px;margin-top:3px;font-size:11px;opacity:.75}.chat-msg-out .chat-msg-meta{justify-content:flex-end}.chat-msg-in .chat-msg-meta{justify-content:flex-start}.chat-msg-edited{font-style:italic}.chat-msg-menu{position:fixed;z-index:1400;min-width:160px;padding:4px;background-color:#2f3136;border:1px solid #3c4043;border-radius:10px;box-shadow:0 6px 20px #00000080}.chat-msg-menu button{display:block;width:100%;text-align:left;background:none;border:none;color:#e8eaed;font-size:15px;padding:12px 14px;border-radius:6px;cursor:pointer}.chat-msg-menu button:hover{background-color:#3c4043}.chat-msg-menu-del{color:#f28b82}.chat-edit-banner{display:flex;align-items:center;gap:10px;padding:8px 12px;background-color:#2f3136;border-top:1px solid #3c4043;border-left:3px solid #8ab4f8}.chat-edit-banner-icon{color:#8ab4f8;font-size:16px}.chat-edit-banner-body{flex:1;min-width:0;display:flex;flex-direction:column}.chat-edit-banner-label{color:#8ab4f8;font-size:12px;font-weight:500}.chat-edit-banner-text{color:#9aa0a6;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-edit-banner-cancel{background:none;border:none;color:#9aa0a6;cursor:pointer;font-size:16px;padding:4px 6px;border-radius:6px;flex-shrink:0}.chat-edit-banner-cancel:hover{background-color:#3c4043;color:#e8eaed}.chat-input{display:flex;align-items:flex-end;gap:8px;padding:10px;border-top:1px solid #3c4043;background-color:#2f3136}.chat-input textarea{flex:1;resize:none;overflow-y:auto;min-height:40px;max-height:120px;padding:9px 10px;border-radius:10px;border:1px solid #5f6368;background-color:#202124;color:#e8eaed;font-family:inherit;font-size:14px;line-height:1.4}.chat-input textarea:focus{outline:none;border-color:#8ab4f8}.chat-send-btn{flex-shrink:0;width:38px;height:38px;border:none;border-radius:50%;background-color:#8ab4f8;color:#202124;font-size:16px;cursor:pointer}.chat-send-btn:hover{background-color:#aecbfa}.chat-overlay{position:fixed;inset:0;background-color:#0009;display:flex;align-items:center;justify-content:center;z-index:1300}.chat-compose-modal{width:340px;max-width:calc(100vw - 32px);max-height:70vh;background-color:#292a2d;border:1px solid #3c4043;border-radius:12px;display:flex;flex-direction:column;overflow:hidden}.chat-compose-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background-color:#2f3136;border-bottom:1px solid #3c4043;font-weight:500}.chat-compose-header button{background:none;border:none;color:#9aa0a6;cursor:pointer;font-size:18px}.chat-compose-header button:hover{color:#e8eaed}.chat-compose-search{padding:10px 12px}#chatComposeSearch{display:block;width:100%;padding:8px 10px;border-radius:8px;border:1px solid #5f6368;background-color:#202124;color:#e8eaed;font-size:14px}#chatComposeSearch:focus{outline:none;border-color:#8ab4f8}.chat-compose-list{overflow-y:auto;padding-bottom:8px}.chat-compose-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 16px;cursor:pointer;color:#e8eaed}.chat-compose-item:hover{background-color:#3c4043}.chat-compose-role{font-size:12px;color:#9aa0a6;white-space:nowrap}.chat-compose-role.chat-role-admin{color:#f28b82}.chat-compose-role.chat-role-dispatcher{color:#8ab4f8}.chat-compose-role.chat-role-driver{color:#81c995}.chat-compose-empty{padding:16px;text-align:center;color:#9aa0a6}@media (max-width: 600px){.chat-fab{left:auto;right:16px;bottom:16px}.chat-panel{inset:0;width:100%;height:100%;max-height:100%;border:none;border-radius:0}.chat-msg-bubble{max-width:85%}.chat-input textarea,#chatComposeSearch{font-size:16px}}