:root{--bg: #f2f3f5;--panel: #ffffff;--border: #e5e6eb;--border-light: #f0f1f3;--text-1: #1d2129;--text-2: #4e5969;--text-3: #86909c;--primary: #165dff;--primary-light: #e8f3ff;--green: #00b42a;--green-bg: #e8ffea;--red: #f53f3f;--red-bg: #ffece8}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;overflow:hidden;background:var(--bg);color:var(--text-1);font-size:14px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}a{color:var(--primary);text-decoration:none}.btn{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border:1px solid var(--border);border-radius:4px;background:var(--panel);color:var(--text-1);font-size:13px;font-family:inherit;cursor:pointer}.btn:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-mini{padding:2px 8px;font-size:12px}.btn-done,.btn-done:disabled{color:var(--green);border-color:var(--green);opacity:1;cursor:default}.sync-progress{display:flex;align-items:center;gap:8px;height:16px}.sync-progress-track{flex:1;height:4px;border-radius:2px;background:var(--border-light);overflow:hidden}.sync-progress-fill{height:100%;border-radius:2px;background:var(--primary);transition:width .3s ease}.sync-progress-fill.done{background:var(--green)}.sync-progress-fill.indeterminate{width:40%;animation:sync-slide 1s ease-in-out infinite}@keyframes sync-slide{0%{margin-left:-40%}to{margin-left:100%}}.sync-progress-text{font-size:12px;line-height:16px;color:var(--text-3);white-space:nowrap}.search-input{display:flex;align-items:center;gap:6px;height:28px;padding:0 8px;border:1px solid var(--border);border-radius:4px;background:var(--panel);color:var(--text-3)}.search-input:focus-within{border-color:var(--primary)}.search-input input{flex:1;min-width:0;border:none;outline:none;background:transparent;color:var(--text-1);font-size:13px;font-family:inherit}.search-input .clear{display:flex;padding:0;border:none;background:none;color:var(--text-3);cursor:pointer}.check{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--text-2);cursor:pointer;-webkit-user-select:none;user-select:none}.tag{display:inline-block;padding:0 6px;border:1px solid var(--border);border-radius:2px;background:var(--bg);color:var(--text-2);font-size:12px;line-height:18px}.tag-read{border-color:var(--green);background:var(--green-bg);color:var(--green)}.tag-failed{border-color:var(--red);background:var(--red-bg);color:var(--red)}.spinner{display:inline-block;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.list-placeholder{padding:40px 0;text-align:center;color:var(--text-3)}.toaster{position:fixed;top:16px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:1000}.toast{padding:8px 16px;border-radius:4px;background:var(--panel);box-shadow:0 4px 12px #0000001f;font-size:13px}.toast-success{color:var(--green)}.toast-error{color:var(--red)}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#000000b3;cursor:zoom-out;z-index:999}.lightbox img{max-width:90vw;max-height:90vh;border-radius:4px}.app-shell{display:flex;height:100%}.app-sidebar{width:340px;min-width:340px;display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--panel)}.app-sidebar-header{padding:12px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.app-sidebar-title-row{display:flex;align-items:center;justify-content:space-between}.app-sidebar-title{font-size:15px;font-weight:600}.app-sidebar-status{font-size:12px;color:var(--text-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-sidebar-status.error{color:var(--red)}.search-row{display:flex;gap:6px}.search-row .search-input{flex:1;min-width:0}.filter-wrap{position:relative;flex:none}.filter-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid var(--border);border-radius:4px;background:var(--panel);color:var(--text-3);cursor:pointer}.filter-btn:hover{color:var(--text-1)}.filter-btn.active{color:var(--primary);border-color:var(--primary);background:var(--primary-light)}.filter-pop{position:absolute;top:32px;right:0;z-index:20;width:max-content;white-space:nowrap;display:flex;flex-direction:column;gap:8px;padding:10px 12px;border:1px solid var(--border);border-radius:4px;background:var(--panel);box-shadow:0 4px 12px #0000001f}.app-sidebar-list{flex:1;overflow-y:auto}.list-loadmore{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 0}.pager-text{font-size:12px;color:var(--text-3)}.conv-item{display:flex;gap:8px;padding:10px 12px;cursor:pointer;border-bottom:1px solid var(--border-light)}.conv-item:hover{background:var(--bg)}.conv-item.active{background:var(--primary-light)}.conv-item-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.conv-item-line1{display:flex;gap:6px;align-items:baseline;min-width:0;line-height:20px}.conv-item-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-item-phone{font-size:12px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-item-line2{display:flex;align-items:center;gap:6px;min-width:0;line-height:20px}.conv-item-preview{flex:1;min-width:0;font-size:13px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-item-time{margin-left:auto;flex:none;font-size:12px;color:var(--text-3)}.conv-item-count{flex:none;padding:1px 8px;border-radius:10px;background:var(--bg);color:var(--text-2);font-size:12px}.conv-item.active .conv-item-count{background:var(--panel)}.app-main{flex:1;min-width:0;display:flex;flex-direction:column}.empty-pane{flex:1;display:flex;align-items:center;justify-content:center}.empty-text{color:var(--text-3)}.detail-pane{flex:1;min-height:0;display:flex;flex-direction:column}.detail-header{padding:10px 16px;border-bottom:1px solid var(--border);background:var(--panel)}.detail-title{display:flex;gap:8px;align-items:baseline;line-height:22px}.detail-name{font-size:15px;font-weight:600}.detail-phone{font-size:12px;color:var(--text-3)}.detail-sub{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:4px;font-size:12px;color:var(--text-3)}.chat-container{flex:1;min-height:0;overflow-y:auto;overflow-anchor:none;background:var(--bg);padding:16px}.chat-day-divider{text-align:center;color:var(--text-3);font-size:12px;margin:16px 0 8px}.chat-row{display:flex;margin:8px 0}.chat-row.inbound{justify-content:flex-start}.chat-row.outbound{justify-content:flex-end}.chat-bubble-wrap{max-width:500px;display:flex;flex-direction:column}.chat-row.outbound .chat-bubble-wrap{align-items:flex-end}.chat-bubble{border-radius:8px;padding:8px 12px;background:var(--panel);box-shadow:0 1px 2px #00000014;word-break:break-word;white-space:pre-wrap}.chat-row.outbound .chat-bubble{background:var(--green-bg)}.chat-row.inbound .chat-meta{text-align:left}.chat-sender-out{font-size:12px;color:var(--text-3);margin-top:2px;text-align:right}.chat-meta{font-size:12px;color:var(--text-3);margin-top:4px;text-align:right}.chat-meta .tag{margin-left:6px}.chat-bubble img.chat-image{max-height:240px;border-radius:4px;display:block;cursor:zoom-in}.chat-bubble audio,.chat-bubble video{max-width:280px;display:block}.chat-media-pending{color:var(--text-3);font-size:12px}.tpl-header{font-weight:600;margin-bottom:4px}.tpl-footer{font-size:12px;color:var(--text-3);margin-top:4px}.tpl-buttons{margin:8px -12px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.tpl-button{display:block;text-align:center;padding:8px 0;color:var(--green)}.tpl-button+.tpl-button{border-top:1px solid var(--border)}