.sidebar{width:30%;min-width:290px;max-width:380px;background:var(--im-sidebar-bg);border-right:1px solid var(--im-border);display:flex;flex-direction:column;overflow:hidden}.sidebar-search{padding:6px 12px 10px;background:var(--im-sidebar-bg)}.sidebar-search-inner{display:flex;align-items:center;gap:6px;background:var(--im-search-bg);border-radius:10px;padding:7px 10px}.sidebar-search-icon{color:var(--im-text-muted);font-size:13px;flex-shrink:0}.sidebar-search input{border:none;background:none;outline:none;width:100%;font-size:15px;color:var(--im-text-primary)}.sidebar-search input::placeholder{color:var(--im-text-muted)}.sidebar-loading{padding:16px;color:var(--im-text-muted);font-size:15px;text-align:center}.thread-list{list-style:none;overflow-y:auto;flex:1}.thread-item{display:flex;align-items:center;gap:12px;padding:12px 16px;cursor:pointer;position:relative;transition:background .1s}.thread-item+.thread-item:before{content:"";position:absolute;top:0;left:70px;right:0;height:.5px;background:var(--im-separator)}.thread-item:hover{background:var(--im-hover)}.thread-item.selected{background:var(--im-selected)}.thread-avatar{width:50px;height:50px;min-width:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:600;color:#fff;flex-shrink:0}.thread-body{flex:1;min-width:0}.thread-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:3px}.thread-name{font-size:16px;font-weight:600;color:var(--im-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.1px}.thread-time{font-size:13px;color:var(--im-text-muted);flex-shrink:0;margin-left:4px}.thread-bottom{display:flex;align-items:center;justify-content:space-between;gap:4px}.thread-preview{font-size:14px;color:var(--im-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.thread-unread{background:var(--im-blue);color:#fff;font-size:12px;font-weight:700;min-width:20px;height:20px;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:0 5px;flex-shrink:0}.thread-source-row{margin-top:3px}.thread-source-badge{display:inline-block;font-size:11px;font-weight:600;padding:1px 6px;border-radius:4px;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}.thread-source-badge--ebay{background:#e6f0ff;color:#0064d2}.thread-source-badge--email{background:#fff0e6;color:#b85500}.thread-view{flex:1;overflow-y:auto;padding:20px 16px;display:flex;flex-direction:column;gap:4px}.date-separator{display:flex;justify-content:center;margin:20px 12px 24px}.date-separator-label{font-size:13px;font-weight:500;color:var(--im-text-muted)}.bubble-row{display:flex;align-items:flex-end;gap:6px;margin-bottom:3px}.bubble-row.buyer{justify-content:flex-start;padding-right:50%}.bubble-row.seller{justify-content:flex-end;padding-left:50%}.bubble-row.buyer+.bubble-row.buyer{margin-top:-5px}.bubble-row.seller+.bubble-row.seller{margin-top:-5px}.bubble{padding:18px 20px 8px;border-radius:30px;max-width:100%;position:relative;word-break:break-word}.bubble-row.buyer .bubble{background:#fff;border:1px solid #e5e5e5;border-radius:30px 30px 30px 4px;color:#111}.bubble-row.seller .bubble{background:var(--im-blue);border-bottom-right-radius:5px;color:#fff}.bubble-text{font-size:17px;font-weight:450;line-height:1.5;white-space:pre-wrap;letter-spacing:-.1px}.bubble-footer{display:flex;align-items:center;justify-content:flex-end;gap:6px;margin-top:4px}.bubble-time{font-size:12px;color:var(--im-text-muted)}.bubble-row.seller .bubble-time{color:#fffbfb}.toggle-lang{font-size:12px;color:var(--im-blue);background:none;border:none;cursor:pointer;padding:0;font-family:var(--font);font-weight:500}.bubble-row.seller .toggle-lang{color:#fffdfd}.toggle-lang:hover{opacity:.7}.draft-panel{background:var(--im-header-bg);border-top:.5px solid var(--im-separator);padding:10px 12px 12px;display:flex;flex-direction:column;gap:7px}.draft-error{background:#fff1f0;border:1px solid #ffa39e;border-radius:10px;padding:8px 12px;color:#cf1322;font-size:14px}.draft-en-preview{display:flex;align-items:flex-start;gap:8px;background:var(--im-gray-bubble);border-radius:12px;padding:8px 12px;font-size:14px;color:var(--im-text-secondary);line-height:1.5}.draft-en-label{font-size:10px;font-weight:700;color:var(--im-blue);text-transform:uppercase;letter-spacing:.06em;flex-shrink:0;margin-top:2px;background:#007aff1a;padding:1px 5px;border-radius:4px}.draft-en-close{margin-left:auto;color:var(--im-text-muted);font-size:18px;line-height:1;flex-shrink:0;cursor:pointer;background:none;border:none;padding:0 2px;opacity:.6}.draft-en-close:hover{opacity:1}.draft-input-row{display:flex;align-items:flex-end;gap:8px}.draft-ai-btn{width:36px;height:36px;border-radius:50%;background:var(--im-gray-bubble);color:var(--im-blue);font-size:18px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s,transform .15s;border:none;cursor:pointer;margin-bottom:1px}.draft-ai-btn:hover{background:#dde8ff}.draft-ai-btn:disabled{opacity:.5;cursor:not-allowed}.draft-ai-btn.spinning{animation:spin-slow 1.2s linear infinite}@keyframes spin-slow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.draft-textarea-wrap{flex:1;background:var(--im-bg);border:1.5px solid var(--im-border);border-radius:22px;padding:9px 16px;transition:border-color .15s}.draft-textarea-wrap:focus-within{border-color:var(--im-blue)}.draft-textarea{width:100%;border:none;outline:none;resize:none;background:transparent;font-size:17px;color:var(--im-text-primary);line-height:1.45;max-height:130px;overflow-y:auto;display:block}.draft-textarea::placeholder{color:var(--im-text-muted)}.draft-send-btn{width:36px;height:36px;border-radius:50%;background:var(--im-blue);color:#fff;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-bottom:1px;transition:opacity .15s}.draft-send-btn:hover{opacity:.85}.draft-send-btn:disabled{background:var(--im-gray-bubble);color:var(--im-text-muted);cursor:not-allowed}.draft-bottom-row{padding:0 4px}.draft-training-label{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--im-text-muted);cursor:pointer;-webkit-user-select:none;user-select:none}.draft-training-label input[type=checkbox]{accent-color:var(--im-blue);width:14px;height:14px}.op-wrap{border-bottom:.5px solid var(--im-separator);background:var(--im-chat-bg)}.op-bar{width:100%;display:flex;align-items:center;justify-content:space-between;padding:7px 16px;gap:12px;background:transparent;cursor:pointer;text-align:left;transition:background .1s}.op-bar:hover{background:var(--im-hover)}.op-bar-left{display:flex;align-items:baseline;gap:8px;min-width:0}.op-order-id{font-size:17px;font-weight:600;color:var(--im-text-muted);letter-spacing:.3px;white-space:nowrap;flex-shrink:0}.op-item-title{font-size:19px;font-weight:500;color:var(--im-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:360px}.op-bar-right{display:flex;align-items:center;gap:8px;flex-shrink:0}.op-total{font-size:19px;font-weight:600;color:var(--im-text-primary);padding-left:4px}.op-chevron{font-size:10px;color:var(--im-text-muted);margin-left:2px}.op-badge{display:inline-block;font-size:14px;font-weight:600;letter-spacing:.3px;text-transform:uppercase;padding:4px 11px;border-radius:20px;white-space:nowrap}.op-badge--green{background:#d4f5de;color:#1a7a36}.op-badge--orange{background:#fff3d6;color:#9a5a00}.op-badge--red{background:#fde8e8;color:#c0392b}.op-badge--gray{background:var(--im-search-bg);color:var(--im-text-muted)}.op-drawer{padding:0 16px 16px;animation:op-open .15s ease}@keyframes op-open{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.op-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 28px}@media(max-width:820px){.op-grid{grid-template-columns:1fr}}.op-section{padding:10px 24px 10px 0;border-right:.5px solid var(--im-separator)}.op-section:last-child{border-right:none;padding-right:0}.op-section-title{font-size:14px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--im-text-muted);margin-bottom:8px}.op-row{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:4px 0}.op-row-label{font-size:17px;color:var(--im-text-muted);flex-shrink:0;white-space:nowrap}.op-row-value{font-size:18px;font-weight:500;color:var(--im-text-primary);text-align:right;word-break:break-word}.op-mono{font-family:SF Mono,Menlo,monospace;font-size:15px;color:var(--im-text-secondary)}.op-urgent{color:#c0392b;font-weight:700}.op-notes{margin-top:10px;padding:10px 12px;background:#fffbe6;border:.5px solid #f0d060;border-radius:8px;display:flex;gap:10px;align-items:flex-start}.op-recipient-divider{font-size:.76rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:#b85500;background:#fff5ee;border-radius:4px;padding:2px 6px;margin:8px 0 4px}.op-notes-label{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:#9a7a00;flex-shrink:0;padding-top:1px}.op-notes-text{font-size:18px;color:#5a4a00;line-height:1.4}.ov-root{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--im-chat-bg)}.ov-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;border-bottom:.5px solid var(--im-separator);background:var(--im-header-bg);flex-shrink:0}.ov-topbar-left{display:flex;align-items:center;gap:8px}.ov-topbar-title{font-size:1.06rem;font-weight:700;color:var(--im-text-primary);letter-spacing:-.2px}.ov-topbar-count{font-size:.75rem;font-weight:600;color:#fff;background:var(--im-text-muted);border-radius:10px;padding:1px 8px;line-height:1.6}.ov-search{display:flex;align-items:center;gap:6px;background:var(--im-search-bg);border-radius:10px;padding:6px 12px;width:280px}.ov-search-icon{font-size:1rem;color:var(--im-text-muted);flex-shrink:0}.ov-search input{border:none;background:none;outline:none;width:100%;font-size:.88rem;color:var(--im-text-primary)}.ov-search input::placeholder{color:var(--im-text-muted)}.ov-body{flex:1;display:flex;overflow:hidden}.ov-table-wrap{flex:1;overflow-y:auto;min-width:0;transition:flex .2s ease}.ov-table-wrap--narrow{flex:0 0 56%;border-right:.5px solid var(--im-separator)}.ov-table{width:100%;border-collapse:collapse;table-layout:auto}.ov-table thead th{font-size:.71rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--im-text-muted);padding:10px 16px;text-align:left;border-bottom:.5px solid var(--im-separator);white-space:nowrap;position:sticky;top:0;background:var(--im-header-bg);z-index:1}.ov-th-num{text-align:right!important}.ov-tr{cursor:pointer;transition:background .08s}.ov-tr:hover{background:var(--im-hover)}.ov-tr--selected{background:var(--im-selected)}.ov-tr td{padding:11px 16px;border-bottom:.5px solid var(--im-separator);vertical-align:middle}.ov-td-buyer{display:flex;flex-direction:column;gap:2px;min-width:140px}.ov-buyer-name{font-size:.88rem;font-weight:600;color:var(--im-text-primary);white-space:nowrap}.ov-buyer-phone{font-size:.71rem;color:var(--im-text-muted);font-family:SF Mono,Menlo,monospace}.ov-td-item{max-width:220px}.ov-item-title{font-size:.82rem;color:var(--im-text-primary);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ov-item-qty{font-size:.71rem;color:var(--im-text-muted);margin-left:4px}.ov-td-num{text-align:right;white-space:nowrap;font-size:.82rem}.ov-money{font-weight:600;color:var(--im-text-primary);font-variant-numeric:tabular-nums}.ov-muted{color:var(--im-text-muted)}.ov-overdue{color:#c0392b!important;font-weight:700}.ov-badge{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:.3px;text-transform:uppercase;padding:3px 8px;border-radius:20px;white-space:nowrap}.ov-badge--green{background:#d4f5de;color:#1a7a36}.ov-badge--orange{background:#fff3d6;color:#9a5a00}.ov-badge--red{background:#fde8e8;color:#c0392b}.ov-badge--gray{background:var(--im-search-bg);color:var(--im-text-muted)}.ov-empty{padding:48px;text-align:center;font-size:.88rem;color:var(--im-text-muted)}.ov-detail{flex:0 0 44%;display:flex;flex-direction:column;overflow:hidden;background:var(--im-sidebar-bg);animation:od-slidein .18s ease}@keyframes od-slidein{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:translate(0)}}.ov-detail-header{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:10px 16px 0;flex-shrink:0}.ov-btn-edit{font-size:.76rem;font-weight:600;color:var(--im-blue);padding:5px 12px;border-radius:7px;background:#007aff14;transition:background .1s}.ov-btn-edit:hover{background:#007aff26}.ov-close{width:28px;height:28px;border-radius:50%;background:var(--im-search-bg);color:var(--im-text-muted);font-size:.71rem;display:flex;align-items:center;justify-content:center;transition:background .1s}.ov-close:hover{background:var(--im-hover);color:var(--im-text-primary)}.od-wrap{overflow-y:auto;flex:1;padding:8px 20px 24px}.od-hero{padding-bottom:16px;border-bottom:.5px solid var(--im-separator);margin-bottom:16px}.od-hero-title{font-size:1.12rem;font-weight:700;color:var(--im-text-primary);line-height:1.25;letter-spacing:-.2px;margin-bottom:2px}.od-hero-id{font-size:.71rem;color:var(--im-text-muted);font-family:SF Mono,Menlo,monospace;margin-bottom:8px}.od-hero-amount{font-size:1.65rem;font-weight:700;color:var(--im-text-primary);letter-spacing:-.5px;margin-bottom:8px;font-variant-numeric:tabular-nums}.od-hero-badges{display:flex;gap:6px}.od-sections{display:flex;flex-direction:column;gap:0}.od-section{padding:12px 0;border-bottom:.5px solid var(--im-separator)}.od-section:last-child{border-bottom:none}.od-section-label{font-size:.65rem;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--im-text-muted);margin-bottom:8px}.od-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:4px 0}.od-label{font-size:.82rem;color:var(--im-text-muted);flex-shrink:0;white-space:nowrap}.od-value{font-size:.88rem;font-weight:500;color:var(--im-text-primary);text-align:right;word-break:break-word}.od-mono{font-family:SF Mono,Menlo,monospace;font-size:.76rem;color:var(--im-text-secondary)}.od-overdue{color:#c0392b!important;font-weight:700}.od-warn{font-size:.76rem;color:#9a5a00;background:#fff3d6;border-radius:6px;padding:4px 8px;margin:4px 0;display:inline-block}.od-notes{margin-top:14px;padding:10px 12px;background:#fffbe6;border:.5px solid #f0d060;border-radius:8px;display:flex;gap:8px;align-items:flex-start}.od-notes-icon{font-size:.94rem;flex-shrink:0}.od-notes-text{font-size:.82rem;color:#5a4a00;line-height:1.5}.ef-wrap{overflow-y:auto;flex:1;padding:8px 20px 24px;display:flex;flex-direction:column;gap:0}.ef-body{display:flex;flex-direction:column;gap:0;border-top:.5px solid var(--im-separator);padding-top:4px}.ef-section{padding:12px 0;border-bottom:.5px solid var(--im-separator)}.ef-section:last-child{border-bottom:none}.ef-section--full textarea{width:100%;resize:vertical;min-height:72px}.ef-section-label{font-size:.65rem;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--im-text-muted);margin-bottom:10px}.ef-field{display:flex;align-items:center;gap:10px;padding:5px 0}.ef-label{font-size:.82rem;color:var(--im-text-muted);flex:0 0 110px;white-space:nowrap}.ef-input{flex:1;min-width:0}.ef-input input,.ef-input select,.ef-section--full textarea{width:100%;font-size:.82rem;font-family:var(--font);color:var(--im-text-primary);background:var(--im-chat-bg);border:1px solid var(--im-border);border-radius:8px;padding:6px 10px;outline:none;transition:border-color .12s}.ef-input input:focus,.ef-input select:focus,.ef-section--full textarea:focus{border-color:var(--im-blue);box-shadow:0 0 0 3px #007aff1f}.ef-error{font-size:.76rem;color:#c0392b;background:#fde8e8;border-radius:8px;padding:8px 12px;margin-top:8px}.ef-actions{display:flex;gap:8px;justify-content:flex-end;padding-top:16px;margin-top:auto;border-top:.5px solid var(--im-separator)}.ef-btn-cancel{font-size:.82rem;font-weight:500;color:var(--im-text-muted);padding:7px 16px;border-radius:8px;background:var(--im-search-bg);transition:background .1s}.ef-btn-cancel:hover{background:var(--im-hover)}.ef-btn-save{font-size:.82rem;font-weight:600;color:#fff;background:var(--im-blue);padding:7px 20px;border-radius:8px;transition:background .1s}.ef-btn-save:hover:not(:disabled){background:var(--im-blue-dark)}.ef-btn-save:disabled{opacity:.5;cursor:not-allowed}.error-banner{background:#ffd60a33;border-bottom:.5px solid rgba(255,214,10,.6);color:#7d6200;padding:7px 16px;font-size:13px;text-align:center;font-weight:500}.login-root{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--im-sidebar-bg)}.login-card{background:#fff;border-radius:18px;padding:40px 36px;width:320px;box-shadow:0 4px 24px #0000001a;display:flex;flex-direction:column;align-items:center;gap:8px}.login-logo{width:56px;height:56px;border-radius:16px;background:var(--im-blue);color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;letter-spacing:1px;margin-bottom:4px}.login-title{font-size:22px;font-weight:700;color:var(--im-text-primary);letter-spacing:-.5px;margin-bottom:16px}.login-form{width:100%;display:flex;flex-direction:column;gap:10px}.login-input{width:100%;padding:11px 14px;border-radius:10px;border:1.5px solid var(--im-border);font-size:15px;background:var(--im-sidebar-bg);color:var(--im-text-primary);outline:none;transition:border-color .15s}.login-input:focus{border-color:var(--im-blue);background:#fff}.login-error{font-size:13px;color:#ff3b30;text-align:center}.login-btn{margin-top:4px;padding:12px;border-radius:10px;background:var(--im-blue);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s}.login-btn:hover:not(:disabled){background:var(--im-blue-dark)}.login-btn:disabled{opacity:.6;cursor:default}.app-shell{display:flex;flex-direction:column;flex:1;overflow:hidden}.app-topbar{display:flex;align-items:center;gap:12px;padding:0 16px;height:48px;flex-shrink:0;background:var(--im-header-bg);border-bottom:1px solid var(--im-border)}.app-topbar-avatar{width:30px;height:30px;border-radius:50%;background:var(--im-blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}.app-topbar-nav{display:flex;gap:2px;background:var(--im-search-bg);border-radius:9px;padding:2px}.app-topbar-btn{padding:5px 18px;font-size:14px;font-weight:500;border-radius:7px;color:var(--im-text-secondary);transition:background .15s,color .15s}.app-topbar-btn.active{background:#fff;color:var(--im-text-primary);font-weight:600;box-shadow:0 1px 3px #0000001f}.app-topbar-logout{margin-left:auto;font-size:13px;color:var(--im-text-muted);padding:4px 10px;border-radius:7px;transition:background .15s,color .15s}.app-topbar-logout:hover{background:var(--im-hover);color:var(--im-text-primary)}.app-layout{display:flex;flex:1;overflow:hidden;background:var(--im-bg)}.main-pane{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--im-chat-bg)}.thread-header{padding:10px 16px;background:var(--im-header-bg);border-bottom:.5px solid var(--im-separator);display:flex;align-items:center;gap:11px;min-height:56px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.thread-header-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#fff;flex-shrink:0}.thread-header-info{display:flex;flex-direction:column;gap:1px}.thread-header-name{font-size:15px;font-weight:600;color:var(--im-text-primary);letter-spacing:-.2px}.thread-header-sub{font-size:12px;color:var(--im-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px}.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:var(--im-sidebar-bg);color:var(--im-text-muted)}.empty-state-icon{font-size:72px;line-height:1}.empty-state-title{font-size:28px;font-weight:700;color:var(--im-text-primary);letter-spacing:-.5px}.empty-state-sub{font-size:14px;color:var(--im-text-muted);max-width:300px;text-align:center;line-height:1.5}.thread-loading{flex:1;display:flex;align-items:center;justify-content:center;color:var(--im-text-muted)}:root{--im-blue: #007aff;--im-blue-dark: #0062cc;--im-gray-bubble: #e9e9eb;--im-bg: #ffffff;--im-sidebar-bg: #f5f5f7;--im-chat-bg: #ffffff;--im-header-bg: #f5f5f7;--im-border: #d1d1d6;--im-separator: rgba(60,60,67,.18);--im-text-primary: #000000;--im-text-secondary: #3c3c43cc;--im-text-muted: #8e8e93;--im-text-on-blue: #ffffff;--im-search-bg: rgba(118,118,128,.12);--im-selected: #e5f0ff;--im-hover: #f2f2f7;--im-unread: #007aff;--radius-bubble: 18px;--radius-ui: 12px;--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;--shadow-soft: 0 1px 4px rgba(0,0,0,.08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);font-size:17px;font-weight:400;color:var(--im-text-primary);background:var(--im-bg);height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased}#root{height:100vh;display:flex;flex-direction:column}button{cursor:pointer;font-family:var(--font);border:none;background:none}textarea,input{font-family:var(--font)}