:root{--green:#145c47;--green-dark:#104535;--green-pale:#e9f3ee;--ink:#25352e;--muted:#7b8881;--line:#e5eae6;--bg:#f7f8f5;--amber:#a27224;--red:#b2463d;--shadow:0 18px 70px #183b2720;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:14px}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}input,textarea,select{outline:none}input:focus,textarea:focus,select:focus{border-color:#38866a!important;box-shadow:0 0 0 3px #145c4712}button:focus-visible,a:focus-visible{outline:3px solid #79ac96;outline-offset:3px}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h2{font-size:16px}small{font-size:11px}a{color:var(--green)}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 27px;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;gap:13px;align-items:center}.brand-mark{position:relative;display:flex;justify-content:center;align-items:center;width:43px;height:43px;background:var(--green);color:white;font-size:23px;font-weight:650;border-radius:13px}.brand-mark span{position:absolute;right:5px;top:3px;font-size:12px;color:#cee5bb}.brand strong{font-size:19px;letter-spacing:-.5px}.brand small{display:block;color:var(--muted);margin-top:5px}.top-actions{display:flex;align-items:center;gap:10px}.pill{border:1px solid var(--line);border-radius:30px;padding:7px 11px;font-size:11px;color:var(--muted)}.pill.connected{background:var(--green-pale);color:var(--green);border-color:#cde2d4}.button{border:1px solid var(--line);border-radius:8px;background:#fff;padding:10px 14px;font-weight:550;white-space:nowrap}.button.primary{background:var(--green);border-color:var(--green);color:white}.button.primary:hover{background:var(--green-dark)}.button.quiet{background:transparent;color:var(--muted)}.button.quiet:hover{color:var(--green);background:var(--green-pale)}.button.danger{color:var(--red)}.button.full{width:100%}.icon-button{border:0;background:transparent;font-size:23px;line-height:1;border-radius:6px;padding:5px 8px;color:var(--muted)}.icon-button:hover{background:var(--green-pale);color:var(--green)}.app-shell{height:calc(100dvh - 78px);display:grid;grid-template-columns:266px minmax(380px,1fr) 325px;max-width:1800px;margin:0 auto}.sidebar{display:flex;flex-direction:column;background:#fff;border-right:1px solid var(--line)}.sidebar-title{display:flex;align-items:center;justify-content:space-between;padding:26px 20px 15px}.sidebar-title h2 span{color:var(--muted);font-size:12px;margin-left:6px}.search{margin:0 18px;background:var(--bg);border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;padding:7px 10px;gap:7px}.search span{font-size:22px;color:var(--muted)}.search input{border:0;background:transparent;width:100%;font-size:12px;min-width:0}.sidebar-note{font-size:10px;color:var(--muted);padding:14px 20px}.customer-list{flex:1;overflow:auto;padding:0 9px}.client{display:flex;align-items:center;gap:10px;border:1px solid transparent;text-align:left;width:100%;background:transparent;border-radius:10px;padding:14px 10px;margin-bottom:4px}.client:hover{background:#f6f8f5}.client.active{background:var(--green-pale);border-color:#d8e7dd}.avatar{width:39px;height:39px;flex-shrink:0;display:flex;justify-content:center;align-items:center;border-radius:12px;background:#e6eee6;color:var(--green);font-weight:600;font-size:17px}.client:nth-child(3n) .avatar{background:#efe9dd;color:#917344}.client:nth-child(3n+2) .avatar{background:#e3eaf1;color:#4f6f92}.client-copy{min-width:0;flex:1}.client-title{display:flex;justify-content:space-between;align-items:center;gap:6px}.client-title strong{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.client-title small{font-size:10px;color:var(--muted);flex-shrink:0}.client p{font-size:11px;color:var(--muted);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;margin-top:6px}.sidebar-bottom{padding:18px;border-top:1px solid var(--line)}.sidebar-bottom p{font-size:10px;color:var(--muted);text-align:center;margin-top:10px}.empty-list{padding:34px 18px;text-align:center;color:var(--muted);font-size:12px;line-height:1.9}.conversation{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--bg)}.conversation-head{background:#fff;min-height:91px;border-bottom:1px solid var(--line);padding:20px 28px;display:flex;align-items:center;justify-content:space-between;gap:8px}.head-person{display:flex;gap:12px;align-items:center;min-width:0}.head-person h1{font-size:16px}.head-person p{font-size:11px;color:var(--muted);margin-top:7px}.chat-area{flex:1;overflow:auto;padding:28px;scroll-behavior:smooth}.welcome{padding:30px 0 35px;max-width:490px;margin:auto}.eyebrow{font-size:10px;color:#619279;letter-spacing:2px;font-weight:650}.welcome h2{font-size:40px;line-height:1.35;letter-spacing:-1.8px;margin:21px 0 20px;color:#174a38;font-weight:630}.welcome p{color:var(--muted);font-size:14px;line-height:1.9}.workflow{display:flex;gap:24px;margin:28px 0}.workflow span{font-size:11px;color:#5e6e63}.workflow b{display:block;font-size:12px;color:var(--green);margin-bottom:7px;font-weight:500}.welcome small{display:block;margin:12px 0;color:var(--muted)}.chat-search-wrap{padding:10px 28px 0}.chat-search-wrap input{width:100%;padding:9px 12px;border:1px solid var(--line);background:white;border-radius:7px;font-size:12px}.message-row{display:flex;align-items:flex-start;gap:9px;margin-bottom:22px}.message-row.self{flex-direction:row-reverse}.message-avatar{width:30px;height:30px;font-size:11px;border-radius:9px}.message-body{max-width:min(86%,660px);min-width:200px}.message-meta{display:flex;gap:9px;font-size:10px;color:var(--muted);margin:0 0 6px 3px}.self .message-meta{justify-content:flex-end}.bubble{padding:13px 16px;border:1px solid #e2e8e2;background:white;border-radius:0 13px 13px 13px;box-shadow:0 2px 4px #22432b03}.self .bubble{background:#e5f0e7;border-color:#d5e3d8;border-radius:13px 0 13px 13px}.original{font-size:14px;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere}.translation{border-top:1px solid #dbe6de;margin-top:10px;padding-top:9px;font-size:12px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;color:#52665a;direction:ltr;text-align:left}.translation span{font-size:9px;color:#849287;display:block;margin-bottom:2px}.message-tools{display:flex;gap:7px;justify-content:flex-start;margin-top:5px}.self .message-tools{justify-content:flex-end}.text-button{border:0;background:transparent;padding:3px;color:#8d988e;font-size:10px}.text-button:hover{color:var(--green)}.warning-tag{color:var(--amber)!important}.composer{border-top:1px solid var(--line);background:#fff;padding:15px 23px 10px}.composer.dragging{background:var(--green-pale);outline:2px dashed var(--green);outline-offset:-5px}.composer textarea{width:100%;min-height:54px;max-height:140px;resize:vertical;border:0;background:transparent;padding:5px 0;font-size:13px;line-height:1.7}.composer textarea:focus{box-shadow:none}.composer-controls{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px}.composer-controls>div{display:flex;align-items:center;gap:10px}.upload-label{display:inline-block;padding:8px 11px;cursor:pointer;font-size:12px}.upload-help{font-size:10px;color:var(--muted)}.composer-footnote{font-size:9px;color:var(--muted);margin-top:11px}.image-list{display:flex;gap:9px;overflow:auto}.image-thumb{position:relative}.image-thumb img{width:51px;height:61px;object-fit:cover;border:1px solid var(--line);border-radius:6px}.image-thumb button{position:absolute;top:-2px;right:-4px;border:0;background:var(--green);border-radius:50%;color:white;width:17px;height:17px;line-height:1;padding:0}.profile{display:flex;flex-direction:column;min-height:0;background:#fff;border-left:1px solid var(--line)}.profile-title{padding:28px 20px 19px;display:flex;justify-content:space-between;align-items:center}.small-badge{font-size:9px;color:var(--green);border:1px solid #d5e6db;border-radius:4px;padding:4px 6px}.profile-content{overflow:auto;padding:0 20px 20px;flex:1}.profile-empty{padding-top:35px}.profile-empty>span{color:#abcab6;font-size:40px}.profile-empty h3{font-size:14px;margin:17px 0 13px}.profile-empty>p{color:var(--muted);font-size:12px;line-height:1.9}.info-card{margin-top:18px;border:1px solid var(--line);border-radius:10px;padding:17px;background:#fafbf8}.info-card b{font-size:12px}.info-card p{font-size:11px;color:var(--muted);line-height:1.7;margin-top:9px}.profile-summary{background:var(--green-pale);border-radius:10px;padding:15px;font-size:12px;line-height:1.85;color:#436452;margin-bottom:20px}.profile-summary h3{font-size:11px;color:var(--green);margin-bottom:8px}.section-label{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:600;margin:23px 0 12px}.fact{border-bottom:1px solid var(--line);padding:11px 0}.fact-label{display:flex;justify-content:space-between;gap:6px;font-size:10px;color:var(--muted)}.fact-value{font-size:12px;line-height:1.75;margin:6px 0;white-space:pre-wrap;overflow-wrap:anywhere}.fact-source{border:0;background:transparent;padding:0;color:#7d9889;font-size:9px;cursor:pointer}.fact.inferred{border-left:2px solid #d3b375;padding-left:10px}.fact.superseded .fact-value{color:#94a197}.fact.needs_review{color:var(--amber)}.profile-details{font-size:11px;line-height:1.9;color:#63736a;border-bottom:1px solid var(--line);padding-bottom:14px}.profile-details p{display:flex;justify-content:space-between;gap:10px}.profile-details strong{font-weight:500;color:var(--ink);overflow-wrap:anywhere;text-align:right}.replies{background:#fff;border-top:1px solid var(--line);padding:14px 23px;max-height:260px;overflow:auto}.reply-head{display:flex;justify-content:space-between;align-items:center;gap:6px;margin-bottom:11px}.reply-head h3{font-size:11px}.reply-tabs{display:flex;gap:6px}.reply-tabs button{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:5px;padding:5px 9px;font-size:10px}.reply-tabs button.active{background:var(--green-pale);border-color:#cee1d2;color:var(--green)}.reply-text{font-size:12px;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere}.reply-zh{font-size:10px;line-height:1.75;color:var(--muted);margin-top:8px;white-space:pre-wrap}.reply-copy{display:flex;justify-content:space-between;align-items:center;margin-top:9px}.reply-copy span{font-size:9px;color:var(--muted)}.reply-copy button{font-size:10px;padding:5px 9px}.demo-notice{background:#f6efdd;color:#987437;padding:8px 27px;font-size:10px}.mobile-nav{display:none}dialog{border:1px solid var(--line);padding:0;border-radius:16px;box-shadow:var(--shadow);color:var(--ink)}dialog::backdrop{background:#172d246b;backdrop-filter:blur(3px)}.review-dialog{width:min(950px,94vw);max-height:92dvh}.review-dialog form{display:flex;flex-direction:column;max-height:92dvh}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:24px 26px;border-bottom:1px solid var(--line);gap:12px}.dialog-head h2{margin-top:6px;font-size:18px}.dialog-body{overflow:auto;padding:23px 26px}.dialog-foot{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px 26px;border-top:1px solid var(--line);background:#fbfcfa}.dialog-foot span{font-size:10px;color:var(--muted)}.review-step{margin-bottom:23px}.review-step h3{font-size:13px;margin-bottom:12px}.review-step label{font-size:12px}.review-step input,.review-step select,.small-dialog input,.small-dialog select,.small-dialog textarea{border:1px solid #dce3dc;border-radius:7px;padding:10px 11px;background:#fff;width:100%;margin-top:6px}.identity-hint{font-size:11px;color:var(--muted);margin-bottom:10px;line-height:1.7}.warning-box{background:#fcf6e9;border:1px solid #eadcbd;color:#967332;border-radius:8px;padding:12px 14px;font-size:11px;line-height:1.8;margin-bottom:20px}.review-message{padding:14px;margin:12px 0;border:1px solid var(--line);border-radius:9px;background:#fbfcfa}.review-message-head{display:flex;gap:10px;align-items:center;margin-bottom:9px;font-size:11px}.review-message-head select{width:110px;padding:5px;margin:0}.review-message-head input{width:200px;padding:5px;margin:0;font-size:11px}.review-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.review-grid textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:10px;font-size:12px;line-height:1.7;min-height:92px;resize:vertical;background:#fff}.review-grid label>span{display:block;color:var(--muted);font-size:10px;margin-bottom:6px}.fact-review{display:flex;gap:11px;align-items:flex-start;border-bottom:1px solid var(--line);padding:12px 0}.fact-review input[type=checkbox]{width:16px;margin-top:8px;flex-shrink:0;accent-color:var(--green)}.fact-review>div{flex:1}.fact-review p{font-size:10px;color:var(--muted)}.fact-review input[type=text]{font-size:12px;padding:8px}.small-dialog{width:min(520px,94vw);max-height:90dvh}.small-dialog form label{display:block;font-size:12px;margin-bottom:15px}.small-dialog p{line-height:1.9;font-size:12px;margin-bottom:13px}.small-dialog code{font-size:11px;padding:2px 4px;background:var(--bg);border-radius:4px;overflow-wrap:anywhere}.small-dialog img{max-width:100%;height:auto}.small-dialog .buttons{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.source-quote{padding:13px;background:var(--bg);border-radius:8px;white-space:pre-wrap;font-size:13px;line-height:1.8}.draft-item{padding:13px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:10px;align-items:center}.draft-item p{font-size:11px;margin:0}.draft-item button{font-size:11px;padding:7px 10px}.error-text{color:var(--red)}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:12px 19px;background:var(--green-dark);color:#fff;border-radius:9px;box-shadow:var(--shadow);font-size:12px;z-index:1000;max-width:90vw;line-height:1.8}.toast.error{background:#8c4337}.loading-block{padding:35px;text-align:center;color:var(--muted);font-size:12px}
@media(min-width:1500px){.app-shell{grid-template-columns:295px minmax(420px,1fr) 355px}.welcome{padding-top:65px}.welcome h2{font-size:48px}.chat-area{padding:35px}}
@media(max-width:1100px){.app-shell{grid-template-columns:220px minmax(360px,1fr) 265px}.topbar{padding:0 19px}.conversation-head{padding:18px}.chat-area{padding:20px}.profile-content{padding:0 16px 16px}.profile-title{padding:24px 16px 17px}.welcome h2{font-size:34px}.upload-help{display:none}.pill{font-size:10px;padding:6px 8px}.top-actions{gap:5px}}
@media(max-width:900px){.topbar{height:70px;padding:0 15px}.brand strong{font-size:16px}.brand small{font-size:9px}.brand-mark{width:36px;height:36px;border-radius:11px;font-size:19px}.top-actions .pill{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.top-actions button{font-size:10px;padding:7px 9px}.mobile-nav{height:43px;display:flex;background:white;border-bottom:1px solid var(--line);justify-content:center;gap:7px;padding:5px 12px}.mobile-nav button{border:0;background:transparent;font-size:12px;color:var(--muted);border-radius:7px;flex:1}.mobile-nav button.selected{background:var(--green-pale);color:var(--green);font-weight:600}.app-shell{height:calc(100dvh - 113px);display:block}.sidebar,.profile,.conversation{height:100%;border:0}.sidebar,.profile{display:none}body[data-panel=customers] .sidebar{display:flex}body[data-panel=customers] .conversation,body[data-panel=customers] .profile{display:none}body[data-panel=profile] .profile{display:flex}body[data-panel=profile] .conversation,body[data-panel=profile] .sidebar{display:none}.profile-title{padding:21px}.profile-content{padding:0 23px 23px}.profile-empty{max-width:450px;margin:auto}.conversation-head{min-height:77px;padding:14px 18px}.head-person h1{font-size:14px}.head-person p{font-size:10px}.conversation-head button{padding:7px 9px;font-size:10px}.welcome{padding:22px 2px 10px}.welcome h2{font-size:36px;margin-top:18px}.welcome p{font-size:12px}.workflow{gap:26px;margin:23px 0}.welcome .button{font-size:12px}.chat-area{padding:21px 16px}.composer{padding:12px 15px 10px}.composer-controls .button.primary{font-size:12px;padding:9px 12px}.composer-footnote{font-size:8px}.replies{padding:12px 15px;max-height:230px}.review-grid{grid-template-columns:1fr}.dialog-head,.dialog-body{padding:18px}.dialog-foot{padding:13px 18px;align-items:flex-end}.dialog-foot span{max-width:135px}.dialog-foot .button{font-size:12px;padding:10px 11px}.review-message{padding:10px}.review-message-head{flex-wrap:wrap}.review-message-head input{width:145px}.review-message-head label{display:flex;align-items:center;gap:4px}.review-dialog{width:96vw}.reply-head{flex-wrap:wrap}.message-body{max-width:87%;min-width:0}.message-row{gap:6px}.original{font-size:13px}.translation{font-size:11px}.chat-search-wrap{padding:8px 16px 0}}
@media(prefers-reduced-motion:reduce){.chat-area{scroll-behavior:auto}}
.review-message-head input[type=checkbox]{width:14px;height:14px;margin:0;accent-color:var(--green)}
.shipment-bar{display:flex;align-items:center;gap:10px;background:#fff;padding:10px 28px;border-bottom:1px solid var(--line);flex-shrink:0}
.shipment-bar label{font-size:11px;color:var(--muted);white-space:nowrap}
.shipment-bar select{flex:1;min-width:0;padding:7px 9px;border:1px solid var(--line);border-radius:7px;background:var(--bg);font-size:12px}
.shipment-bar .button{font-size:11px;padding:7px 9px}
.shipment-profile{border-bottom:1px solid var(--line);padding-bottom:15px}
.shipment-profile h3{font-size:13px;overflow-wrap:anywhere}
.shipment-profile>p{font-size:11px;line-height:1.8;margin-top:8px;white-space:pre-wrap;overflow-wrap:anywhere}
.quote-card{padding:13px;border:1px solid var(--line);border-radius:9px;margin:10px 0;background:#fafbf8;overflow-wrap:anywhere}
.quote-card strong{font-size:14px;display:block;margin-bottom:8px}
.quote-card p{font-size:11px;line-height:1.8;margin-top:8px;white-space:pre-wrap}
.quote-card small{display:block;font-size:9px;color:var(--amber);margin-top:8px}
.quote-card .fact-source{margin-top:8px}
.review-shipment{margin-top:14px}
.review-shipment label{display:block;margin-bottom:12px}
@media(max-width:900px){.shipment-bar{padding:8px 16px;gap:7px}.shipment-bar select{font-size:11px}}