.digging-module-scss-module__8dXaEa__chatContainer{flex-direction:column;height:100%;display:flex}.digging-module-scss-module__8dXaEa__topBar{background-color:var(--background);z-index:10;align-items:center;gap:8px;padding:8px;transition:margin-top .3s,opacity .3s;display:flex;position:relative}.digging-module-scss-module__8dXaEa__topBar.digging-module-scss-module__8dXaEa__hidden{opacity:0;pointer-events:none;margin-top:-72px}.digging-module-scss-module__8dXaEa__newChatBtn{cursor:pointer;background-color:#ff3b00;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;transition:opacity .2s;display:flex}.digging-module-scss-module__8dXaEa__newChatBtn:hover{opacity:.9}.digging-module-scss-module__8dXaEa__newChatBtn img{filter:brightness(0)invert();width:20px;height:20px;display:block}.digging-module-scss-module__8dXaEa__historyWrapper{flex:1;position:relative}.digging-module-scss-module__8dXaEa__historyBtn{background-color:var(--gray-50);border:1px solid var(--border);cursor:pointer;border-radius:4px;align-items:center;width:100%;height:40px;padding:0 4px 0 8px;transition:background-color .2s;display:flex}.digging-module-scss-module__8dXaEa__historyBtn:hover{background-color:var(--gray-200)}.digging-module-scss-module__8dXaEa__historyBtn .digging-module-scss-module__8dXaEa__label{color:var(--gray-500);margin-right:4px;font-size:14px;font-weight:500}.digging-module-scss-module__8dXaEa__historyBtn .digging-module-scss-module__8dXaEa__countBadge{color:#fff;background-color:#ff3b00;border-radius:12px;justify-content:center;align-items:center;padding:2px 10px;font-size:12px;font-weight:600;display:flex}.digging-module-scss-module__8dXaEa__historyBtn .digging-module-scss-module__8dXaEa__spacer{flex:1}.digging-module-scss-module__8dXaEa__historyBtn .digging-module-scss-module__8dXaEa__arrowBox{background-color:#ff3b00;border-radius:4px;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.digging-module-scss-module__8dXaEa__historyBtn .digging-module-scss-module__8dXaEa__arrowBox.digging-module-scss-module__8dXaEa__rotate img{transform:rotate(180deg)}.digging-module-scss-module__8dXaEa__historyBtn .digging-module-scss-module__8dXaEa__arrowBox img{filter:brightness(0)invert();width:10px;height:10px;transition:transform .2s}.digging-module-scss-module__8dXaEa__historyOverlay{z-index:9998;position:fixed;inset:0}.digging-module-scss-module__8dXaEa__historyDropdown{background-color:var(--surface);width:100%;box-shadow:none;z-index:9999;border:none;border-radius:0;flex-direction:column;display:flex;position:absolute;inset:72px 0 0;overflow:hidden}@media (max-width:640px){.digging-module-scss-module__8dXaEa__historyDropdown{height:auto;position:fixed;top:128px;bottom:0}}.digging-module-scss-module__8dXaEa__historyList{flex:1;max-height:none;overflow-y:auto}.digging-module-scss-module__8dXaEa__historyItem{cursor:pointer;border-radius:8px;justify-content:space-between;align-items:center;padding:12px 16px;transition:background-color .2s;display:flex}.digging-module-scss-module__8dXaEa__historyItem:hover{background-color:var(--gray-100)}.digging-module-scss-module__8dXaEa__historyItem:hover .digging-module-scss-module__8dXaEa__deleteBtn{opacity:1}.digging-module-scss-module__8dXaEa__historyItem.digging-module-scss-module__8dXaEa__active{background-color:var(--gray-100)}.digging-module-scss-module__8dXaEa__historyItem.digging-module-scss-module__8dXaEa__active .digging-module-scss-module__8dXaEa__historyTitle{color:var(--accent);font-weight:600}.digging-module-scss-module__8dXaEa__historyInfo{flex:1;margin-right:8px;overflow:hidden}.digging-module-scss-module__8dXaEa__deleteBtn{color:#ff3b00;cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;width:24px;height:24px;transition:all .2s;display:flex}.digging-module-scss-module__8dXaEa__deleteBtn:hover{color:#ff3b00;background-color:#ff3b001a}.digging-module-scss-module__8dXaEa__historyTitle{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;margin-bottom:4px;font-size:14px;overflow:hidden}.digging-module-scss-module__8dXaEa__historyDate{color:var(--gray-500);font-size:12px}.digging-module-scss-module__8dXaEa__emptyHistory{text-align:center;color:var(--gray-500);padding:24px;font-size:14px}.digging-module-scss-module__8dXaEa__hideHistoryBtn{color:#ff3b00;cursor:pointer;background-color:#0000;border:1px solid #ff3b00;width:100%;padding:12px;font-size:13px;font-weight:600;transition:all .2s}.digging-module-scss-module__8dXaEa__hideHistoryBtn:hover{background-color:#ff3b000d}@media (max-width:640px){.digging-module-scss-module__8dXaEa__hideHistoryBtn{color:#fff;background-color:#ff3b00}}.digging-module-scss-module__8dXaEa__historyNewChatBtn{color:#ff3b00;cursor:pointer;background:0 0;border:none;align-items:center;width:100%;padding:12px 16px;font-size:14px;font-weight:600;transition:background-color .2s;display:flex}.digging-module-scss-module__8dXaEa__historyNewChatBtn:hover{background-color:#ff3b000d}.digging-module-scss-module__8dXaEa__messagesContainer{flex-direction:column;flex:1;gap:1rem;padding:1rem;display:flex;overflow-y:auto}.digging-module-scss-module__8dXaEa__messageWrapper{width:100%;display:flex}.digging-module-scss-module__8dXaEa__userMessage{justify-content:flex-end}.digging-module-scss-module__8dXaEa__aiMessage{justify-content:flex-start}.digging-module-scss-module__8dXaEa__messageBubble{border-radius:1rem;max-width:80%;padding:1rem;font-size:.95rem;line-height:1.5}.digging-module-scss-module__8dXaEa__userBubble{background-color:var(--accent);color:#fff;border-bottom-right-radius:0}.digging-module-scss-module__8dXaEa__aiBubble{background-color:var(--surface-raised);border:1px solid var(--border);border-bottom-left-radius:0}