:root{--ink:#252d3a;--muted:#858b96;--line:#e9ebef;--accent:#6754c7;--soft:#f1edff;--bg:#f8f9fc;--green:#4b8b71}*{box-sizing:border-box}body{margin:0;font:14px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:none;color:inherit}a{color:var(--accent);text-decoration:none}button:disabled{cursor:wait;opacity:.48}[hidden]{display:none!important}input,textarea,select{width:100%;padding:12px 14px;border:1px solid #e3e5eb;border-radius:9px;background:#fff;color:var(--ink);outline:none}textarea{resize:vertical;line-height:1.85}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #6754c712}button:focus-visible,a:focus-visible{outline:3px solid #b2a2f4;outline-offset:3px}label{display:block;font-size:13px;font-weight:550}label>input,label>select,label>textarea{margin-top:9px}h1,h2,h3,p{margin:0}h2{font-size:17px}h3{font-size:16px}.sidebar{position:fixed;inset:0 auto 0 0;width:240px;background:#fff;border-right:1px solid var(--line);padding:32px 22px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;color:var(--ink);font-size:25px;font-weight:750;letter-spacing:2px}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:1px;color:var(--muted);margin-top:2px}.brand-icon{font-size:24px;background:var(--accent);color:#fff;width:43px;height:43px;border-radius:14px;display:grid;place-items:center;box-shadow:0 7px 14px #6754c72a}.nav-caption{font-size:11px;color:#a2a6b0;letter-spacing:1px;margin:48px 12px 13px}nav{display:grid;gap:8px}nav button{display:flex;align-items:center;gap:12px;padding:13px 14px;text-align:left;border-radius:9px;font-size:16px;color:#747b86}nav button span{font-size:13px}nav button.active{background:var(--soft);color:var(--accent);font-weight:650}.nav-arrow,.pill{margin-left:auto}.pill{font-size:10px!important;background:#eaeaf1;border-radius:5px;padding:0 5px}.sidebar-note{margin-top:auto;padding:21px 15px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(135deg,#faf9ff,#fff)}.small-icon{display:block;font-size:24px;color:#a598dd;margin-bottom:10px}.sidebar-note strong{font-size:13px;line-height:1.9}.sidebar-note p{font-size:11px;color:var(--muted);margin:10px 0 15px}.sidebar-note a{font-size:10px}.sidebar-bottom{font-size:11px;color:var(--muted);padding:25px 10px 0}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#70a891;margin-right:7px}.workspace{margin-left:240px}.topbar{height:73px;background:#fff;border-bottom:1px solid var(--line);padding:0 40px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted)}.topbar strong{font-weight:500;color:#515a68}.slash{margin:0 15px;color:#c5c8cf}.top-label{font-size:11px;letter-spacing:2px}main{max-width:1300px;margin:auto;padding:42px 48px 50px}.hero{margin-bottom:32px}.eyebrow{color:#998bc7;font-size:10px;letter-spacing:2.4px;font-weight:650;margin-bottom:12px}h1{font-size:32px;letter-spacing:-1px;font-weight:680;line-height:1.5}h1 span{color:var(--accent)}.hero p{color:var(--muted);margin-top:10px;font-size:13px}.mobile-break{display:none}.ask-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px}.card{padding:28px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 4px 20px #25344903}.card-heading{display:flex;gap:13px;align-items:center;margin-bottom:28px}.card-heading p{font-size:11px;color:var(--muted);margin-top:3px}.icon-box{background:var(--soft);color:var(--accent);display:grid;place-items:center;width:40px;height:40px;border-radius:12px;font-size:23px}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:23px}.required{color:var(--accent)}.field-bottom{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#989eaa;margin:5px 0 19px}.form-options{display:flex;align-items:center;justify-content:space-between;gap:15px}.check{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:400}.check input{width:15px;height:15px;margin:0;accent-color:var(--accent)}.severity{font-size:11px;font-weight:400;display:flex;align-items:center;gap:9px;white-space:nowrap}.severity select{padding:6px 7px;width:auto;margin:0;font-size:11px}.submit-row{display:flex;justify-content:space-between;align-items:center;margin:26px 0 13px}.primary{background:var(--accent);color:#fff;border-radius:8px;padding:12px 20px;font-weight:550;font-size:13px;box-shadow:0 4px 9px #6754c71a}.primary:hover{background:#5946b6}.primary span{margin-left:18px}.text-button{font-size:12px;color:var(--accent);padding:4px 0}.subtle{font-size:11px;color:var(--muted);line-height:1.8}.side-title{font-size:13px;font-weight:650;margin:3px 0 16px}.side-title span{float:right;color:#aeb3bc}.suggestion{padding:17px 0;border-bottom:1px solid var(--line);text-align:left;width:100%;display:flex;gap:12px;font-size:12px;line-height:1.7}.suggestion small{color:#a9a0cb;font-size:10px;margin-top:3px}.suggestion:hover{color:var(--accent)}.source-note{margin-top:29px;border-radius:12px;padding:19px;background:#eff4f2;font-size:12px}.source-note>span{font-size:22px;color:var(--green);margin-right:8px}.source-note p{font-size:11px;color:#7a8982;margin:9px 0 12px}.source-note button{color:var(--green);font-size:11px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:17px}.conversation{max-width:850px;margin:38px auto 0}.message{display:flex;gap:12px;margin:20px 0}.avatar{flex:none;width:30px;height:30px;border-radius:10px;background:var(--soft);color:var(--accent);display:grid;place-items:center}.message.user .avatar{background:#e5edf7;color:#6b83a4}.bubble{min-width:0;flex:1;border:1px solid var(--line);border-radius:0 13px 13px 13px;background:#fff;padding:22px}.message.user .bubble{background:#f0f1f6;white-space:pre-wrap;font-size:13px}.prose{font-size:13px;line-height:1.95;overflow-wrap:anywhere}.prose p{margin:9px 0;white-space:pre-wrap}.prose h3{margin:21px 0 9px}.prose pre{white-space:pre-wrap;padding:13px;background:#f5f5f9}.prose a{text-decoration:underline}.prose table{border-collapse:collapse;width:100%;min-width:470px;font-size:12px}.prose th,.prose td{border:1px solid #e3e5ed;padding:10px;vertical-align:top;white-space:pre-wrap}.prose th{background:#f4f1fc}.table-scroll{overflow:auto;margin:16px 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7px;white-space:nowrap}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:25px}.stat{border:1px solid var(--line);background:#fff;padding:20px 24px;border-radius:12px}.stat p{font-size:12px;color:var(--muted)}.stat strong{display:block;font-size:28px;font-weight:600;margin:7px 0}.stat small{color:#a1a6b0;font-size:10px}.report-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:24px}.report-layout .card{padding:24px}.block-label{margin:20px 0}.search-option{margin:20px 0}.full{width:100%;margin-bottom:13px}.report-paper{min-height:560px}.empty-state{text-align:center;padding:85px 0;color:#989eaa}.empty-state>span{font-size:40px;color:#c5bddf}.empty-state h3{color:#6b7280;margin:16px 0 7px}.empty-state p{font-size:12px}.records-card{margin-top:23px}.record{padding:13px 0;border-bottom:1px solid var(--line)}.record p{font-size:12px;overflow-wrap:anywhere}.record small{font-size:10px;color:var(--muted)}.record button{font-size:10px;color:#aa8187;float:right}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:90vw;background:#303341;color:white;border-radius:10px;padding:13px 22px;z-index:20;box-shadow:0 5px 20px #0002}.stop{position:fixed;right:30px;bottom:25px;border:1px solid #cec5ec;background:#fff;color:var(--accent);padding:11px 20px;border-radius:25px;z-index:10;box-shadow:0 4px 20px #0001}footer{padding:22px 48px;border-top:1px solid var(--line);font-size:10px;color:#a1a6b0;display:flex;justify-content:space-between;gap:20px}@media(min-width:1600px){main{padding-top:55px}}@media(max-width:1200px){.sidebar{width:210px;padding:27px 18px}.workspace{margin-left:210px}main{padding:32px 28px}.ask-layout{grid-template-columns:minmax(0,1fr) 210px;gap:20px}.report-layout{grid-template-columns:300px minmax(0,1fr)}h1{font-size:28px}}@media(max-width:960px){.ask-layout{grid-template-columns:1fr}.suggestions{display:none}.report-layout{grid-template-columns:1fr}.sidebar{width:180px;padding:25px 14px}.workspace{margin-left:180px}.brand{font-size:22px}.brand small{font-size:9px}.sidebar-note{padding:14px 10px}.topbar{padding:0 27px}}@media(max-width:650px){.sidebar{position:static;width:auto;padding:17px 20px 10px;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:20px}.brand-icon{width:35px;height:35px;font-size:20px}.brand small{font-size:9px}.sidebar nav{display:flex;margin-top:18px;gap:6px}.sidebar nav button{flex:1;justify-content:center;padding:10px 7px;gap:5px}.sidebar nav button span{font-size:12px}.nav-caption,.sidebar-note,.sidebar-bottom,.nav-arrow,.pill{display:none}.workspace{margin:0}.topbar{height:48px;padding:0 21px;font-size:11px}.top-label{font-size:9px;letter-spacing:1px}main{padding:27px 18px 35px}.hero{margin-bottom:23px}h1{font-size:26px;line-height:1.55}.hero p{font-size:12px}.mobile-break{display:block}.card{padding:21px}.two-fields{gap:12px}.field-bottom{font-size:9px}.form-options{flex-wrap:wrap}.primary{padding:12px 16px}.stats{gap:8px}.stat{padding:13px 11px}.stat strong{font-size:23px}.stat p{font-size:10px}.stat small{font-size:9px}.bubble{padding:16px}.avatar{width:25px;height:25px}.message{gap:8px}.faq-toolbar{gap:8px}.faq-toolbar select{width:120px}.faq-item{padding:16px}.followup{gap:8px}.followup .primary{white-space:nowrap}footer{padding:20px;display:block}footer span{display:block;margin-top:5px}.stop{right:15px;bottom:15px}}
/* Dedicated conversation view and loading feedback. */
.brand{font-size:19px;letter-spacing:0}.brand small{font-size:10px;letter-spacing:1px;white-space:nowrap}.brand-icon{flex:none}.resume-chat{margin-top:22px}.chat-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:28px}.chat-title{font-size:25px;margin-bottom:5px}#chat-view{margin:0 auto}.chat-mode main{padding-bottom:170px}.chat-mode footer{display:none}.chat-composer{position:fixed;bottom:0;left:240px;right:0;z-index:8;padding:18px max(28px,calc((100vw - 240px - 850px)/2)) 16px;background:linear-gradient(0deg,var(--bg) 85%,transparent)}.chat-composer .followup{background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px;box-shadow:0 6px 25px #252d3a0a}.chat-composer textarea{border:0;box-shadow:none;padding:6px 10px;max-height:180px;resize:none}.chat-composer>.subtle{text-align:center;margin-top:7px}.chat-mode .stop{bottom:138px}.loading{display:flex;align-items:center;gap:10px;min-height:32px;color:var(--accent)}.loading::before{content:"";flex:none;width:17px;height:17px;border:2px solid #ddd6f5;border-top-color:var(--accent);border-radius:50%;animation:feedback-spin .8s linear infinite}.loading::after{content:"";width:20px;height:4px;background:radial-gradient(circle closest-side,var(--accent) 90%,transparent) 0 50%/4px 4px space;animation:feedback-pulse 1.1s ease-in-out infinite}.status:not(.loading)::before,.status:not(.loading)::after{display:none}@keyframes feedback-spin{to{transform:rotate(360deg)}}@keyframes feedback-pulse{50%{opacity:.25}}@media(max-width:1200px){.chat-composer{left:210px;padding-left:28px;padding-right:28px}}@media(max-width:960px){.chat-composer{left:180px}.brand{font-size:16px;gap:8px}.brand-icon{width:33px;height:33px;font-size:20px}}@media(max-width:650px){.brand{font-size:19px}.chat-composer{left:0;padding:12px 14px max(12px,env(safe-area-inset-bottom))}.chat-mode main{padding-bottom:155px}.chat-heading{margin-bottom:21px}.chat-title{font-size:23px}.chat-mode .stop{bottom:130px}}@media(prefers-reduced-motion:reduce){.loading::before,.loading::after{animation:none}}