/* AI business surface uses the project's established palette and native UI. */
.ai-workspace{
  --ai-ink:var(--ink,#20262c);
  --ai-line:var(--line,#d8dddf);
  --ai-muted:var(--muted,#5b646c);
  color:var(--ai-ink);
  max-width:1280px;
  margin-inline:auto
}
.ai-heading{
  display:flex;
  justify-content:space-between;
  gap:24px;
  padding:0 0 18px;
  border-bottom:1px solid var(--ai-line);
  margin-bottom:24px
}
.ai-heading .ai-eyebrow{
  font-size:13px;
  letter-spacing:1.2px;
  margin:0 0 16px;
  color:var(--ai-muted)
}
.ai-heading h1{
  font-size:28px;
  line-height:1.3;
  letter-spacing:-1px;
  margin:0 0 8px;
  font-weight:650
}
.ai-heading p{
  font-size:14px;
  color:var(--ai-muted);
  max-width:560px;
  line-height:1.5
}
.ai-manual{
  font-size:13px;
  align-self:flex-start;
  padding:12px 0;
  white-space:nowrap
}
.ai-layout{
  display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(300px,.9fr);
  gap:20px;
  align-items:start

}
.ai-history,.ai-conversation,.ai-results{
  min-width:0
}
.ai-history{
  border-right:0;
  padding-right:0;
  grid-column:1/-1;
  padding:12px 0 14px;
  border-bottom:1px solid var(--ai-line)
}
.ai-history-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px
}
.ai-history h2,.ai-conversation h2,.ai-results h2{
  font-size:16px;
  font-weight:600;
  margin:0;
  line-height:1.6
}
.ai-history-head button{
  font-size:13px;
  min-height:36px;
  padding:6px 9px
}
.ai-task-list{
  margin-top:10px;
  max-height:220px;
  overflow:auto

}
.ai-task-list a{
  display:block;
  padding:14px 10px;
  border-bottom:1px solid var(--ai-line);
  overflow-wrap:anywhere
}
.ai-task-list a[aria-current=page]{
  background:#e9edf0;
  border-left:3px solid var(--ai-ink)
}
.ai-task-list strong{
  display:block;
  font-size:13px;
  line-height:1.7;
  font-weight:500
}
.ai-task-list span{
  display:block;
  font-size:13px;
  line-height:1.8;
  color:var(--ai-muted);
  margin-top:6px
}
.ai-scope{
  padding-top:0;
  margin-top:0;
  border-top:0
}
.ai-scope h3{
  font-size:13px;
  margin:0 0 8px
}
.ai-scope p,.ai-scope ul{
  font-size:13px;
  line-height:1.9;
  color:var(--ai-muted);
  margin:0 0 18px
}
.ai-scope ul{
  padding-left:16px
}
.ai-conversation{
  border:1px solid var(--ai-line);
  background:white
}
.ai-conversation-head{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:18px 20px;
  border-bottom:1px solid var(--ai-line);
  align-items:center
}
.ai-status{
  display:inline-flex;
  align-items:center;
  font-size:13px;
  line-height:1.6;
  padding:4px 7px;
  background:#eef1f3;
  color:#46515a;
  white-space:nowrap
}
.ai-task-summary{
  display:flex;
  flex-wrap:wrap;
  gap:6px 18px;
  padding:12px 20px;
  border-bottom:1px solid var(--ai-line);
  background:#f7f9fa;
  font-size:13px;
  line-height:1.7;
  color:var(--ai-muted)
}
.ai-task-summary>span{
  overflow-wrap:anywhere
}
.ai-task-todo{
  color:#8a4a1f;
  font-weight:600
}
.ai-messages{
  min-height:280px;
  max-height:460px;
  overflow:auto;
  padding:22px 20px;
  scrollbar-gutter:stable
}
.ai-start{
  padding:14px 0 22px
}

.ai-start h3{
  font-size:22px;
  line-height:1.5;
  font-weight:600;
  margin:10px 0 10px
}
.ai-start p{
  font-size:13px;
  color:var(--ai-muted);
  line-height:1.95;
  margin:0 0 14px
}
.ai-message{
  padding:16px 0;
  border-bottom:1px solid #edf0f2;
  overflow-wrap:anywhere
}
.ai-message strong{
  font-size:13px;
  font-weight:600;
  color:var(--ai-muted)
}
.ai-message p{
  white-space:pre-wrap;
  line-height:1.95;
  font-size:14px;
  margin:8px 0 0
}
.ai-user{
  padding:16px;
  background:#f2f4f5;
  margin:10px 0
}
.ai-composer{
  padding:20px;
  border-top:1px solid var(--ai-line)
}
.ai-input-label{
  font-size:13px;
  display:block;
  margin-bottom:8px
}
.ai-composer textarea{
  min-height:105px;
  width:100%;
  border:1px solid #acb8c0;
  border-radius:var(--radius);
  padding:12px;
  color:var(--ai-ink);
  font-size:14px;
  line-height:1.8;
  resize:vertical
}
.ai-composer textarea:disabled{
  background:#f3f5f6
}
.ai-composer-footer{
  display:flex;
  gap:16px;
  justify-content:space-between;
  align-items:center;
  margin-top:12px
}
.ai-composer-footer>span{
  font-size:13px;
  line-height:1.8;
  color:var(--ai-muted)
}
.ai-composer-footer button{
  font-size:13px;
  padding:11px 15px;
  min-height:44px
}
.ai-consent{
  display:flex;
  gap:9px;
  align-items:flex-start;
  font-size:13px;
  color:var(--ai-muted);
  line-height:1.85;
  padding-bottom:18px
}
.ai-consent input{
  margin:4px 0 0;
  width:16px;
  height:16px;
  flex:none
}
.ai-consent a{
  text-decoration:underline;
  text-underline-offset:3px
}
.ai-results{
  display:flex;
  flex-direction:column;
  max-height:780px;
  overflow:auto;
  padding-right:4px;
  border-left:1px solid var(--ai-line);
  padding-left:20px
}
.ai-results>section{
  order:1
}
.ai-results>section:nth-child(2){
  order:0
}
.ai-results>.ai-audit{
  order:2
}
.ai-results>section{
  padding:0 0 22px;
  margin-bottom:22px;
  border-bottom:1px solid var(--ai-line)
}
.ai-section-head{
  display:flex;
  gap:12px;
  align-items:center;
  margin-bottom:18px
}

.ai-empty{
  font-size:13px;
  line-height:1.95;
  color:var(--ai-muted);
  margin:16px 0;
  overflow-wrap:anywhere
}
.ai-missing{
  background:#f4f6f8;
  border-left:3px solid #8a4a1f;
  padding:13px 15px;
  margin-bottom:20px;
  color:#17212b;
  font-size:14px;
  line-height:1.5
}
.ai-missing ul{
  margin:7px 0 0;
  padding-left:18px
}
.ai-material{
  padding:18px 0;
  border-top:1px solid var(--ai-line)
}
.ai-material-title{
  display:flex;
  gap:12px;
  align-items:center
}
.ai-material-title span{
  font-size:13px;
  color:var(--ai-muted)
}
.ai-material h3,.ai-action h3{
  font-size:14px;
  line-height:1.7;
  margin:0;
  font-weight:600
}
.ai-facts{
  margin:12px 0 0;
  font-size:13px;
  line-height:1.85
}
.ai-facts>div{
  display:grid;
  grid-template-columns:86px minmax(0,1fr);
  gap:12px;
  padding:5px 0
}
.ai-facts dt{
  color:var(--ai-muted)
}
.ai-facts dd{
  margin:0;
  overflow-wrap:anywhere
}
.ai-action{
  padding:18px 0;
  border-top:1px solid var(--ai-line)
}
.ai-action-title{
  display:flex;
  gap:10px;
  align-items:flex-start;
  justify-content:space-between
}
.ai-action p{
  font-size:13px;
  line-height:1.9;
  margin:10px 0;
  overflow-wrap:anywhere
}
.ai-action-buttons{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:18px
}
.ai-action-buttons button{
  font-size:13px;
  min-height:44px;
  padding:9px 12px
}
.ai-action .ai-caption{
  font-size:13px;
  color:var(--ai-muted);
  line-height:1.9
}
.ai-receipt{
  padding:15px;
  background:#edf3ee;
  border-left:3px solid #486a4b;
  margin-top:15px
}
.ai-receipt>strong{
  font-size:13px;
  color:#305036
}
.ai-sources{
  list-style:none;
  padding:0;
  margin:0
}
.ai-sources li{
  padding:14px 0;
  border-top:1px solid var(--ai-line)
}
.ai-sources strong{
  display:block;
  font-size:13px;
  font-weight:500;
  overflow-wrap:anywhere
}
.ai-sources span,.ai-sources a{
  display:block;
  font-size:13px;
  color:var(--ai-muted);
  line-height:1.85;
  margin-top:6px
}
.ai-sources a{
  text-decoration:underline;
  text-underline-offset:3px;
  color:var(--ai-ink);
  overflow-wrap:anywhere
}
.ai-audit{
  font-size:13px;
  color:var(--ai-muted)
}
.ai-audit summary{
  font-size:13px
}
.ai-audit p{
  font-size:13px;
  line-height:1.9;
  overflow-wrap:anywhere;
  margin:8px 0
}
.ai-error,.ai-notice{
  padding:18px 20px;
  margin-bottom:22px;
  background:#fff;
  border:1px solid var(--ai-line);
  border-left:3px solid #9b432f;
  font-size:13px;
  line-height:1.9
}
.ai-notice{
  border-left-color:var(--ai-ink)
}
.ai-error p,.ai-notice p{
  margin:6px 0 12px
}
.ai-error button{
  font-size:13px
}
.ai-notice a{
  border-bottom:1px solid var(--ai-ink);
  padding:7px 0
}
.ai-loading,.ai-pending{
  font-size:13px;
  color:var(--ai-muted);
  padding:22px;
  line-height:1.9
}
.ai-workspace :focus-visible{
  outline:2px solid var(--accent,var(--green,#1558cf));
  outline-offset:3px
}
@media(max-width:1600px){
  .ai-layout{
  grid-template-columns:minmax(300px,1.15fr) minmax(280px,.85fr);
  gap:18px
}
.ai-history{
  padding-right:14px
}
.ai-heading{
  padding-bottom:18px
}
.ai-messages{
  max-height:420px;
  min-height:260px
}
}
@media(max-width:1250px){
  .ai-layout{
  grid-template-columns:minmax(0,1fr) minmax(260px,.85fr);
  gap:18px
}
.ai-history{
  grid-column:1/-1;
  border-right:0;
  padding:0
}
.ai-history-head{
  justify-content:flex-start;
  gap:20px
}
.ai-task-list{
  display:flex;
  gap:8px;
  max-height:none;
  overflow:auto;
  margin-top:10px
}
.ai-task-list a{
  min-width:170px;
  max-width:220px;
  padding:8px 10px;
  border:0;
  background:var(--soft)
}
.ai-scope{
  display:block
}
}
@media(max-width:850px){
  .ai-layout{
  display:block
}
.ai-history{
  border:0;
  padding:0 0 20px
}
.ai-task-list{
  display:flex;
  gap:10px;
  overflow:auto;
  max-height:none
}
.ai-task-list a{
  min-width:175px;
  max-width:220px;
  border:1px solid var(--ai-line);
  padding:10px
}
.ai-scope{
  display:block
}
.ai-conversation{
  margin-bottom:24px
}
.ai-results{
  display:block;
  max-height:none;
  overflow:visible;
  border-left:0;
  padding-left:0
}
.ai-results>section{
  margin-bottom:24px
}
.ai-heading h1{
  font-size:26px
}
.ai-heading{
  display:block
}
.ai-manual{
  display:inline-block;
  margin-top:8px
}
.ai-messages{
  min-height:0;
  padding:18px 16px
}
.ai-composer-footer>span{
  max-width:160px
}
.ai-composer textarea{
  font-size:16px
}
.ai-heading p{
  font-size:13px
}
}
@media(prefers-reduced-motion:reduce){
  .ai-workspace *{
  scroll-behavior:auto;
  transition:none
}
}
.ai-domain-link{
  display:inline-block;
  font-size:13px;
  text-decoration:underline;
  text-underline-offset:3px;
  margin-top:14px
}
.ai-composer select{
  margin:0 0 18px;
  font-size:13px;
  width:100%;
  padding:10px;
  background:#fff;
  border:1px solid #acb8c0;
  min-height:44px
}
@media(max-width:850px){
  .ai-composer select{
  font-size:16px
}
}
.ai-attachments{
  font-size:13px;
  line-height:1.9;
  margin-bottom:16px
}
.ai-attachments summary{
  font-size:13px
}
.ai-attachments p{
  font-size:13px;
  color:var(--ai-muted);
  margin-bottom:12px
}
.ai-attachments label{
  display:flex;
  gap:9px;
  align-items:flex-start;
  margin-bottom:9px;
  overflow-wrap:anywhere
}
.ai-attachments input{
  margin-top:5px;
  flex:none
}
/* Bounded RFQ authorizations: editable duration/count only;
   scope remains server-owned. */
#ai-rfq-workspace{
  margin-top:32px;
  border-top:1px solid var(--line,#d8dddf);
  padding-top:28px;
  min-width:0
}
.rfq-heading{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:24px;
  margin-bottom:24px
}
.rfq-heading :is(h1,h2){
  font-size:26px;
  line-height:1.4;
  margin:0 0 12px
}
.rfq-heading p{
  font-size:13px;
  line-height:1.9;
  color:var(--muted,#5b646c);
  max-width:650px
}
.rfq-kicker{
  font-size:13px!important;
  letter-spacing:1px;
  margin:0 0 12px!important
}
.rfq-heading button{
  font-size:13px
}
.rfq-requests>h3,.rfq-list>h3{
  font-size:16px;
  line-height:1.6;
  margin:0 0 20px
}
.rfq-request-card,.rfq-authorization{
  padding:24px;
  background:#fff;
  border:1px solid var(--line,#d8dddf);
  margin-bottom:22px;
  min-width:0
}
.rfq-request-card>h3,.rfq-authorization h3{
  font-size:18px;
  line-height:1.6;
  margin:0
}
.rfq-authorization-head{
  display:flex;
  justify-content:space-between;
  gap:20px;
  border-bottom:1px solid var(--line,#d8dddf);
  padding-bottom:18px;
  margin-bottom:20px
}
.rfq-authorization-head>span{
  font-size:13px;
  color:var(--muted,#5b646c);
  line-height:1.9
}
.rfq-scope{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
  margin:0 0 24px
}
.rfq-scope dt{
  font-size:13px;
  color:var(--muted,#5b646c)
}
.rfq-scope dd{
  font-size:13px;
  line-height:1.8;
  margin:5px 0 0;
  overflow-wrap:anywhere
}
.rfq-authorization h4{
  font-size:13px;
  margin:20px 0 10px
}
.rfq-recipients,.rfq-materials{
  list-style:none;
  padding:0;
  margin:0;
  font-size:13px;
  line-height:1.9
}
.rfq-recipients li,.rfq-materials li{
  padding:7px 0;
  border-bottom:1px solid #edf0f2;
  overflow-wrap:anywhere
}
.rfq-materials strong{
  font-size:13px;
  font-weight:500
}
.rfq-materials span{
  display:block;
  color:var(--muted,#5b646c)
}
.rfq-exact-body{
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  max-height:380px;
  overflow:auto;
  font:inherit;
  font-size:13px;
  line-height:1.9;
  border:1px solid var(--line,#d8dddf);
  background:#f7f8f9;
  padding:18px;
  margin:16px 0
}
.rfq-help,.rfq-empty,.rfq-pending-note{
  font-size:13px;
  line-height:1.95;
  color:var(--muted,#5b646c);
  margin:14px 0 20px
}
.rfq-form-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  margin:20px 0
}
.rfq-form-grid label,.rfq-authorization form>label:not(.rfq-check){
  display:block;
  font-size:13px;
  line-height:1.9
}
.rfq-form-grid input,.rfq-form-grid select,.rfq-authorization textarea{
  display:block;
  width:100%;
  min-height:44px;
  margin-top:7px;
  padding:10px;
  border:1px solid #acb8c0;
  border-radius:4px;
  background:#fff;
  font-size:13px
}
.rfq-check{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:13px;
  line-height:1.9;
  margin:20px 0
}
.rfq-check input{
  flex:none;
  width:17px;
  height:17px;
  margin-top:4px
}
.rfq-buttons{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin:20px 0
}
.rfq-request-card button,.rfq-authorization button{
  font-size:13px;
  min-height:44px;
  padding:11px 17px
}
.rfq-authorization>[data-rfq-revoke]{
  margin-top:16px
}
.rfq-warning,.rfq-error{
  font-size:13px;
  line-height:1.95;
  padding:15px 18px;
  background:#fff4e7;
  color:#70501e;
  border-left:3px solid #a26b32;
  margin:16px 0;
  overflow-wrap:anywhere
}
.rfq-error{
  background:#fff1ed;
  color:#813b2b;
  border-left-color:#9b432f
}
.rfq-audit{
  margin-top:20px;
  padding-top:15px;
  border-top:1px solid var(--line,#d8dddf);
  font-size:13px;
  color:var(--muted,#5b646c)
}
.rfq-audit summary{
  font-size:13px
}
.rfq-audit p{
  font-size:13px;
  line-height:1.9;
  overflow-wrap:anywhere
}
.rfq-list{
  margin-top:28px
}
@media(max-width:900px){
  .rfq-scope{
  grid-template-columns:1fr 1fr
}
.rfq-form-grid{
  grid-template-columns:1fr
}
.rfq-heading{
  display:block
}
.rfq-heading button{
  margin-top:12px
}
.rfq-authorization-head{
  display:block
}
.rfq-authorization-head>span{
  display:block;
  margin-top:10px
}
}
@media(max-width:767px){
  .rfq-request-card,.rfq-authorization{
  padding:18px
}
.rfq-heading :is(h1,h2){
  font-size:23px
}
.rfq-form-grid input,.rfq-form-grid select,.rfq-authorization textarea{
  font-size:16px
}
.rfq-exact-body{
  font-size:13px;
  max-height:300px
}
.rfq-scope{
  gap:18px
}
.rfq-scope dd{
  font-size:13px
}
}
.rfq-check{
  min-height:44px;
  padding-block:6px
}
.ai-composer>.ai-caption{
  font-size:13px;
  line-height:1.9;
  color:var(--muted,#5b646c);
  margin:0 0 18px
}

.ai-history>summary{cursor:pointer;font-size:13px;color:var(--ai-muted);min-height:30px}.ai-history-content{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;padding:16px 0 4px}@media(max-width:767px){.ai-history-content{grid-template-columns:1fr;gap:16px}}

.ai-heading-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:12px}.ai-heading-actions>button{min-height:44px;white-space:nowrap}@media(max-width:767px){.ai-heading-actions{justify-content:flex-start}}

@media(max-width:767px){
  .ai-conversation{margin-bottom:16px}
  .ai-composer{padding:16px}
  .ai-empty{padding:8px 0 16px}
  .ai-results>section{margin-bottom:16px;padding-bottom:16px}
  .ai-layout,.ai-conversation,.ai-results,.ai-task-list{min-width:0;max-width:100%}
  .ai-composer-footer{flex-wrap:wrap;gap:12px}
  .ai-results button,.rfq-buttons button{white-space:normal;overflow-wrap:anywhere}
  #ai-rfq-workspace{margin-top:24px;padding-top:20px}
}

/* Read states keep the workbench frame without inventing empty or disabled services. */
.ai-read-state,.rfq-read-state{
  padding:24px;
  border:1px solid var(--ai-line,#d8e0e5);
  background:var(--ai-paper,#fff);
  overflow-wrap:anywhere;
  margin-block:24px;
}
.ai-read-state h2,.rfq-read-state h2{margin:0 0 12px;font-size:20px;line-height:1.5}
.ai-read-state p,.rfq-read-state p{font-size:14px;line-height:1.9;color:var(--ai-muted,#536171);margin:0 0 20px}
.ai-read-state p:last-child,.rfq-read-state p:last-child{margin-bottom:0}
.ai-read-state[data-ai-state="error"],.rfq-read-state[data-rfq-state="error"]{border-left:3px solid #a3472c}
.ai-heading-actions,.rfq-heading{min-width:0}
.ai-task-summary,.ai-action-title,.rfq-heading h1,.rfq-heading h2,.rfq-scope dd{overflow-wrap:anywhere;min-width:0}
@media(max-width:600px){
 .ai-read-state,.rfq-read-state{padding:20px 16px}
 .ai-read-state h2,.rfq-read-state h2{font-size:18px}
}

.ai-facts,.ai-sources strong,.ai-sources a,.rfq-heading p:not(.rfq-kicker),.rfq-help,.rfq-empty,.rfq-exact-body{font-size:14px}

@media(max-width:600px){.rfq-scope{grid-template-columns:minmax(0,1fr)}}

.ai-results{scrollbar-gutter:stable}
.ai-sourcing{border:1px solid var(--border,#d8e2e7);border-radius:16px;background:#fff;padding:24px;margin:20px 0;color:#243c44}.ai-sourcing>p{line-height:1.7;color:#52666d}.ai-sourcing form{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center}.ai-sourcing input:not([type=checkbox]),.ai-sourcing select{width:100%;box-sizing:border-box;padding:11px;border:1px solid #b9cbd0;border-radius:8px}.ai-sourcing form>.ai-consent,.ai-sourcing form>p{grid-column:1/-1}.ai-stage-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:24px}.ai-stage-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.ai-stage-list li{border:1px solid #dce5e6;border-radius:10px;padding:14px;background:#f7faf9}.ai-stage-list li[data-status=running]{border-color:#0b766d;background:#eefbf7}.ai-stage-list li[data-status=blocked]{border-color:#bc7040;background:#fff7ed}.ai-stage-list li>div{display:flex;flex-wrap:wrap;gap:6px}.ai-stage-list p{font-size:13px;line-height:1.65}.ai-stage-list small,.ai-candidates small{display:block;color:#63757a;font-size:11px}.ai-candidates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}.ai-candidates .ai-action{margin:0}.ai-candidates p{line-height:1.7;font-size:14px}@media(max-width:1000px){.ai-stage-list{grid-template-columns:1fr 1fr}}@media(max-width:640px){.ai-sourcing{padding:16px}.ai-sourcing form,.ai-stage-list,.ai-candidates{grid-template-columns:1fr}.ai-stage-heading{align-items:flex-start;flex-direction:column}}