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var(--border-color);background:var(--bg-secondary);border-radius:12px;overflow:hidden}.tool-header-v2{cursor:pointer;text-align:left;width:100%;font-family:var(--font-sans);background:0 0;border:none;align-items:center;gap:8px;padding:10px 14px;transition:background .15s;display:flex}.tool-header-v2:hover{background:#ffffff08}.tool-status-icon{color:var(--text-muted);flex-shrink:0;display:flex}.tool-status-icon .animate-spin{color:var(--accent)}.tool-label-v2{color:var(--text-primary);white-space:nowrap;flex-shrink:0;font-size:13px;font-weight:500}.tool-preview-v2{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;font-family:var(--font-mono);flex:1;min-width:0;overflow:hidden}.tool-badge-v2{color:var(--text-muted);background:var(--bg-elevated);white-space:nowrap;border-radius:10px;flex-shrink:0;padding:2px 8px;font-size:11px;font-weight:500}.tool-chevron-v2{color:var(--text-muted);flex-shrink:0;transition:color .15s;display:flex}.tool-header-v2:hover 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var(--border-color);border-radius:10px;flex-shrink:0;width:56px;height:56px;position:relative;overflow:hidden}.chat-input-image-thumb img{object-fit:cover;width:100%;height:100%;display:block}.chat-input-image-remove{color:#fff;cursor:pointer;opacity:0;background:#0009;border:none;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;transition:opacity .15s;display:flex;position:absolute;top:2px;right:2px}.chat-input-image-thumb:hover .chat-input-image-remove{opacity:1}:root.light .chat-input-image-remove{background:#00000080}.chat-input-textarea{color:var(--text-primary);resize:none;box-sizing:border-box;background:0 0;border:none;outline:none;width:100%;min-height:24px;max-height:200px;padding:14px 16px 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14px;font-size:14px}.todo-row-v2{padding:6px 8px}.todo-row-text{font-size:14px}.write-file-header{min-height:44px;padding:12px 14px}.write-file-title{font-size:14px}.write-file-content{max-height:240px;font-size:12px}.error-block{padding:14px 16px;font-size:14px}.search-result-item{min-height:44px;padding:12px 14px}.search-result-title{font-size:14px}.user-image-lightbox,.image-lightbox-overlay{padding:16px}.user-image-full,.image-lightbox-img{max-width:100%;max-height:85vh}.mini-terminal-input{font-size:14px}.mini-terminal-input-area{min-height:44px;padding:8px 12px}.mini-terminal-send-btn{width:32px;height:32px}.mini-terminal-header{padding:8px 12px;font-size:12px}.mini-terminal-output{font-size:12px}.user-msg-actions{opacity:0;pointer-events:none;transition:opacity .15s}.chat-message.user.mobile-active .user-msg-actions{opacity:1;pointer-events:auto}.assistant-msg-actions{opacity:0;pointer-events:none;transition:opacity .15s}.chat-message.assistant.mobile-active .assistant-msg-actions{opacity:1;pointer-events:auto}.schedule-card-actions{opacity:1}.new-chat-dropdown{max-width:calc(100vw - 48px)}.new-chat-dropdown-item{min-height:48px;padding:14px 16px;font-size:14px}.new-chat-dropdown-item-name{font-size:14px}.new-chat-dropdown-item-meta{font-size:12px}.chat-user-menu{left:8px;right:8px}}@media(max-width:380px){.chat-sidebar,.chat-sidebar.closed,.file-explorer,.file-explorer.closed{width:100%;min-width:100%}.chat-welcome-title{font-size:20px}.chat-worker-selector{max-width:90px}.chat-model-selector{max-width:110px}.chat-input-toolbar-left{gap:2px}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.5}}