:root{--navy:#071c37;--navy-2:#13305a;--navy-3:#23406a;--orange:#c76633;--orange-dark:#a9532a;--orange-wash:#fdf3ec;--text:#333;--muted:#5f6b7a;--line:#e3e7ec;--canvas:#eef1f5;--white:#fff;--ok:#2e6b4f}
*{box-sizing:border-box}
body{margin:0;font:13px/1.5 Inter,Arial,sans-serif;color:var(--text);background:var(--canvas)}
h1,h2,h3,p{margin:0}h1,h2,h3{color:var(--navy)}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border-radius:8px;padding:10px 14px;font-weight:600;border:1px solid transparent;min-height:40px;transition:background .15s,border-color .15s}
button:disabled{opacity:.45;cursor:not-allowed}
button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
button.primary{background:var(--orange);color:#fff}button.primary:hover:not(:disabled){background:var(--orange-dark)}
button.secondary{background:#fff;border-color:#c9d2de;color:var(--navy)}button.secondary:hover:not(:disabled){background:#f2f5f8}
button.dark{background:var(--navy);color:#fff}button.dark:hover:not(:disabled){background:var(--navy-2)}
button.quiet{background:transparent;color:var(--muted);padding:4px 8px;min-height:32px;font-size:12px}
button.link{background:none;border:0;color:var(--orange-dark);padding:2px 4px;min-height:auto;font-size:13px}
.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:12px}.sr-only{position:absolute;left:-9999px}
.mono,.eyebrow,.roles{font-family:'Courier Prime',monospace}
.eyebrow{font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted)}
.error{color:#a12d2d;font-size:13px}
.brand{font-size:22px;font-weight:800;letter-spacing:-.8px;line-height:1.1}
.brand small{display:block;font:400 11px 'Courier Prime',monospace;letter-spacing:1.2px;text-transform:uppercase;color:#b8c4d4;margin-top:6px}

/* sign in */
.auth-layout{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;align-items:stretch}
.auth-intro{background:var(--navy);color:#fff;padding:64px;display:flex;flex-direction:column;justify-content:center;gap:24px}
.auth-intro h1{color:#fff;font-size:44px;line-height:1.15;letter-spacing:-1.5px;max-width:520px}
.auth-intro p{color:#c9d3e0;font-size:16px;max-width:440px}
.intro-facts{display:flex;gap:8px;flex-wrap:wrap}.intro-facts span{border:1px solid #3a5a86;border-radius:999px;padding:4px 10px;font-size:12px;color:#c9d3e0}
.login-card{align-self:center;justify-self:center;width:min(400px,90%);background:#fff;border-radius:14px;padding:32px;box-shadow:0 2px 10px rgba(7,28,55,.08);display:flex;flex-direction:column;gap:10px}
.login-card form{display:flex;flex-direction:column;gap:8px}
.login-card label{font-size:13px;font-weight:600;color:var(--navy)}
.login-card input{border:1px solid #c9d2de;border-radius:8px;padding:11px 12px}
.login-card button{margin-top:8px}

/* shell */
.workspace{display:grid;grid-template-columns:256px minmax(0,1fr);min-height:100vh}
.rail{background:var(--navy);color:#fff;padding:24px 18px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh;overflow:auto}
.rail #new-draft{text-align:left}
.rail-heading{display:flex;justify-content:space-between;align-items:center;font:400 11px 'Courier Prime',monospace;letter-spacing:1.2px;text-transform:uppercase;color:#b8c4d4}
.rail-heading button.quiet{color:#b8c4d4}
#draft-list{display:flex;flex-direction:column;gap:4px}
#draft-list .muted{color:#b8c4d4}
.draft-item{background:transparent;color:#fff;border:0;text-align:left;display:flex;flex-direction:column;gap:2px;font-weight:500;padding:10px 12px}
.draft-item:hover{background:var(--navy-2)}.draft-item.active{background:var(--navy-2);font-weight:600}
.draft-item small{font-weight:400;color:#c9d3e0;font-size:12px}
.account{margin-top:auto;border-top:1px solid var(--navy-3);padding-top:14px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
#username{font-weight:600}.roles{font-size:11px;color:#c9d3e0}
.account button.quiet{color:#b8c4d4;padding-left:0}
.studio{padding:22px 28px 40px;display:flex;flex-direction:column;gap:16px;min-width:0}
.studio-top{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px}
.title-block{margin-right:auto;display:flex;flex-direction:column;gap:2px}
.studio-top h1{font-size:26px;letter-spacing:-.6px}
.studio-actions{display:flex;align-items:center;gap:10px}
.state{font-size:12px;color:var(--muted)}
.progress{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:12px;font-weight:600}
.progress li{padding:6px 11px;border-radius:999px;background:#e2e7ee;color:var(--muted);border:2px solid transparent}
.progress li.done{background:var(--navy);color:#fff}
.progress li.current{background:#fff;color:var(--navy);border-color:var(--orange)}
.notice{background:#fff;border-radius:10px;padding:10px 14px;font-size:13px;color:var(--navy);box-shadow:0 1px 2px rgba(7,28,55,.08)}
.notice.bad{background:#fbeaea;color:#8a2323}
.studio-columns{display:grid;grid-template-columns:minmax(340px,1fr) minmax(0,1.15fr);gap:20px;align-items:start}

/* conversation */
.conversation{background:#fff;border-radius:14px;box-shadow:0 1px 2px rgba(7,28,55,.08);display:flex;flex-direction:column;position:sticky;top:16px;max-height:calc(100vh - 32px)}
.panel-heading{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.panel-heading h2{font-size:15px}
.messages{flex:1;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:18px;min-height:320px}
.empty{margin:auto;text-align:center;max-width:300px;display:flex;flex-direction:column;gap:6px;color:var(--muted)}
.chat-message{max-width:88%;border-radius:14px 14px 14px 4px;padding:10px 13px;background:#f2f4f7;white-space:pre-wrap;align-self:flex-start}
.chat-message.user{align-self:flex-end;background:var(--navy);color:#fff;border-radius:14px 14px 4px 14px}
.chat-message.system{align-self:center;background:transparent;color:var(--muted);font-size:12px;text-align:center;padding:2px}
.message-label{font-size:11px;font-weight:600;color:var(--muted);margin-bottom:2px}
.chat-message.user .message-label{color:#c9d3e0}
.compose-box{border-top:1px solid var(--line);padding:12px 14px;display:flex;flex-direction:column;gap:8px}
.compose-box textarea{border:1px solid #c9d2de;border-radius:10px;padding:10px 12px;resize:vertical;min-height:64px}
.compose-footer{display:flex;justify-content:space-between;align-items:center}

/* product card */
.product-card{display:flex;flex-direction:column;gap:12px;min-width:0}
.card-summary{background:var(--navy);color:#fff;border-radius:14px;padding:16px 18px;display:flex;flex-direction:column;gap:10px}
.summary-line{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.summary-line strong{font-size:15px}.summary-line span{font-size:13px;color:#c9d3e0}
.bar{height:8px;background:var(--navy-3);border-radius:999px;overflow:hidden}.bar>div{height:100%;background:var(--orange)}
.card-body{display:flex;flex-direction:column;gap:12px}
.tier,.rv-card,.review-panel,.rv-strip,.rv-collapsed{background:#fff;border-radius:14px;box-shadow:0 1px 2px rgba(7,28,55,.08)}
.tier{padding:14px 18px;display:flex;flex-direction:column;gap:10px}
.tier-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.tier-head h2{font-size:15px;margin-right:auto}
.tier-status{font-size:12px;font-weight:600;color:var(--ok)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:var(--canvas);border-radius:8px;padding:5px 9px;font-size:13px;color:var(--navy);font-weight:600}
.chip span{color:var(--muted);font-weight:400;margin-right:4px}
.rows{display:flex;flex-direction:column;gap:6px;font-size:13px}
.rows div span:first-child{color:var(--muted)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.tile{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13px;background:#fff;text-align:left;color:var(--text);font-weight:400;min-height:auto}
.tile strong{display:block;color:var(--navy)}.tile.done strong::before{content:'✓ ';color:var(--ok)}
.tile.todo{border-color:var(--orange)}
.right{align-self:flex-end}
.rv-strip{padding:12px 18px;display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;font-size:13px;color:var(--ok);font-weight:600}
.rv-strip button{margin-left:auto}
.rv-card{overflow:hidden;box-shadow:0 2px 8px rgba(7,28,55,.12)}
.rv-head{background:var(--navy);color:#fff;padding:12px 18px;display:flex;align-items:center;gap:12px}
.rv-head h2{color:#fff;font-size:15px;margin-right:auto}.rv-head .mono{font-size:12px;color:#c9d3e0}
.rv-row{display:grid;grid-template-columns:minmax(120px,190px) minmax(0,1fr) auto;gap:6px 14px;align-items:baseline;padding:12px 18px;border-bottom:1px solid var(--line);font-size:13px}
.rv-row .label{color:var(--navy);font-weight:600;word-break:break-word}
.rv-row .value{white-space:pre-wrap;word-break:break-word}
.rv-row .value.code{font-family:'Courier Prime',monospace;font-size:12px;background:var(--canvas);border-radius:6px;padding:8px}
.rv-row.pending{background:var(--orange-wash)}
.rv-row.settled .state-tag{color:var(--ok)}
.rv-row.missing .value{color:#8a4a26}
.state-tag{font-size:12px;color:var(--muted);white-space:nowrap}
.rv-foot{display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;padding:12px 18px}
.rv-collapsed{padding:12px 18px;display:flex;align-items:center;gap:12px;font-size:13px;width:100%;border:0;text-align:left;color:var(--text);font-weight:400}
.rv-collapsed strong{color:var(--navy);margin-right:auto}
.card-actions{display:flex;justify-content:flex-end;gap:10px}

/* pipeline */
.pipeline{display:flex;flex-direction:column;gap:12px}
.pipeline>summary{cursor:pointer;font-weight:600;color:var(--navy);padding:6px 2px}
.pipeline[open]>summary{margin-bottom:10px}
.review-panel{padding:14px 18px;display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.review-panel h3{font-size:14px;display:flex;align-items:center;gap:8px}
.count{background:var(--canvas);border-radius:999px;padding:0 8px;font-size:12px;color:var(--navy)}
.blockers{margin:0;padding-left:18px;font-size:13px;max-height:180px;overflow:auto}
.button-row{display:flex;flex-wrap:wrap;gap:8px}
.badge{font-size:11px;border-radius:999px;padding:1px 8px;background:var(--canvas)}
.validation-gate{font-size:13px;font-weight:600;color:var(--navy);text-transform:capitalize}
#validation-results details,#build-results details{border:1px solid var(--line);border-radius:8px;padding:8px 10px;margin-top:6px;font-size:13px}
#validation-results summary,#build-results summary{cursor:pointer;font-weight:600;color:var(--navy)}
#build-results details button{margin:6px 6px 0 0}
#release-results p,#release-results small{display:block;font-size:13px}
.field-buttons{display:flex;gap:6px;margin-top:6px}
.busy .studio,.busy .rail{cursor:progress}

@media(max-width:1000px){.studio-columns{grid-template-columns:1fr}.conversation{position:static;max-height:none}}
@media(max-width:760px){.workspace{grid-template-columns:1fr}.rail{position:static;height:auto}.studio{padding:16px}.auth-layout{grid-template-columns:1fr}.auth-intro{padding:32px}.auth-intro h1{font-size:32px}.rv-row{grid-template-columns:1fr}}

/* Business journey */
.journey-panel{background:#fff;border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:12px;box-shadow:0 1px 2px rgba(7,28,55,.08)}
.journey-panel h2{font-size:20px}.journey-panel p{font-size:14px}.journey-panel button[hidden]{display:none}
.technical-value{white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.5 'Courier Prime',monospace;background:#f5f5f5;padding:10px;border-radius:6px;margin:6px 0 14px}
.tier summary{cursor:pointer;color:var(--navy);font-weight:600}.tier .rv-row{grid-template-columns:130px minmax(0,1fr) 78px}
#product-result:empty{display:none}#product-result{display:flex;flex-direction:column;gap:8px;background:#f5f5f5;padding:14px;border-radius:8px}#product-result code{overflow-wrap:anywhere}

@media(min-width:1001px) and (max-width:1250px){.tier .rv-row{grid-template-columns:100px minmax(0,1fr) 65px;font-size:12px}.studio{padding:20px}.journey-panel h2{font-size:18px}}

/* Cowork workspace: conversation first, details on demand. */
#toggle-workspace{display:none}
.workspace{grid-template-columns:220px minmax(0,1fr);height:100vh;min-height:0}
.rail{padding:24px 16px}.studio{height:100vh;padding:20px 24px;overflow:hidden;gap:12px}
.studio-top h1{font-size:23px}.studio-top{gap:10px 18px}.studio-actions{gap:8px}.progress{font-size:10px;gap:4px}.progress li{padding:5px 8px}
.studio-columns{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,360px);gap:14px;align-items:stretch}
.conversation{position:static;height:100%;min-height:0;max-height:none;box-shadow:none;background:transparent}
.panel-heading{padding:4px 4px 10px;border:0}.panel-heading h2{font-size:13px;font-weight:500;color:var(--muted)}
.messages{min-height:0;padding:12px 8px;gap:12px;width:100%;max-width:790px;margin:0 auto}
.empty{max-width:480px;text-align:left}.empty h3{font-size:32px;line-height:1.2;color:var(--navy)}.empty p{font-size:15px}
.chat-message{font-size:13px;line-height:1.55;padding:9px 12px;max-width:95%}.chat-message.assistant{background:transparent;padding-left:0;max-width:100%}
.chat-message.user{background:#fff;color:var(--navy);border:1px solid var(--line);max-width:85%}.chat-message.user .message-label{color:var(--muted)}
.chat-message.system{max-width:100%;font-size:12px}.compose-box{width:100%;max-width:790px;margin:0 auto;border:1px solid #ccd3dc;background:#fff;border-radius:14px;padding:10px 14px;box-shadow:0 2px 7px rgba(7,28,55,.04)}
.compose-box textarea{border:0;padding:5px 0;resize:none;min-height:65px;outline:none;box-shadow:none}.compose-footer{gap:12px}.compose-footer button{padding:8px 20px}
.chat-actions{width:100%;max-width:790px;margin:0 auto 8px;padding:8px 12px;background:transparent;box-shadow:none;border-radius:10px;gap:6px}
.chat-actions h2{font-size:14px}.chat-actions p{font-size:12px}.chat-actions .button-row{gap:8px}.chat-actions .button-row:empty{display:none}.chat-actions .primary{min-height:36px;padding:7px 12px}
.chat-actions #product-result{padding:10px;background:#fff;max-height:160px;overflow:auto;font-size:12px}.chat-actions #product-result pre{margin:0}
.question-box{white-space:normal;background:#fff;border:1px solid #d5dce4;border-radius:14px;padding:16px;margin-top:8px;display:flex;flex-direction:column;gap:10px;max-width:580px}
.question-box h3{font-size:14px;line-height:1.4}.question-item{display:flex;flex-direction:column;gap:8px;padding-top:4px}.question-item+.question-item{border-top:1px solid var(--line);padding-top:14px;margin-top:2px}.question-box fieldset{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:7px}
.question-choice{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid #d8dfe7;border-radius:9px;background:#fff;cursor:pointer;font-size:13px}
.question-choice:has(input:checked){border-color:var(--orange);background:var(--orange-wash)}.question-choice input{accent-color:var(--orange);margin:0}
.question-answer{padding:10px;border:1px solid #c9d2de;border-radius:9px;resize:vertical;font:13px Inter,Arial,sans-serif}.question-answer[hidden]{display:none}.question-box>button{align-self:flex-end;min-width:110px}
.past-question{font-size:12px;color:var(--muted);margin-top:8px;white-space:normal}.past-question summary{cursor:pointer}
.chat-assumptions{background:#fff;border:1px solid #e0c6b7;border-radius:12px;padding:18px;font-size:14px}.chat-assumptions h3{font-size:16px}.chat-assumptions button{font-size:12px;margin:8px 6px 0 0}
.evidence-sidebar{position:static;width:auto;height:100%;background:#fff;border:1px solid #dce2e9;border-radius:14px;overflow:auto;padding:14px;min-height:0;box-shadow:none}
.icon-button{width:34px;height:34px;min-height:34px;padding:7px;display:inline-grid;place-items:center;background:#fff;border:1px solid #c9d2de;color:var(--navy)}
.icon-button:hover{background:#f2f5f8}.icon-button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.sidebar-heading{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:10px}.sidebar-heading h2{font-size:15px}
.sidebar-section,.pipeline{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;box-shadow:none}.sidebar-section>summary,.pipeline>summary{color:var(--navy);font-size:13px;font-weight:600;cursor:pointer}
.sidebar-section .card-summary{padding:12px;margin:12px 0;font-size:12px;border-radius:9px}.sidebar-section .card-summary strong{font-size:13px}
.evidence-sidebar .tier{padding:12px;box-shadow:none;border:1px solid var(--line);margin-top:10px;background:#fff}.evidence-sidebar .tier>summary{font-size:12px}.evidence-sidebar .tier .rv-row{display:flex;flex-direction:column;gap:3px;align-items:start;padding:10px 0;font-size:12px}.evidence-sidebar .state-tag{font-size:10px}
.evidence-sidebar .review-panel{padding:12px;margin-top:10px;box-shadow:none;background:#f5f5f5}.evidence-sidebar h3{font-size:13px}.evidence-sidebar h4{font-size:12px}.evidence-sidebar .button-row{flex-wrap:wrap}.evidence-sidebar button{font-size:11px;padding:6px 9px;min-height:30px}
#sql-evidence,#change-evidence{margin-top:14px;display:flex;flex-direction:column;gap:10px}.lineage-row{display:flex;flex-direction:column;gap:3px;font-size:12px;padding:8px 0;border-bottom:1px solid var(--line)}.lineage-row small{color:var(--muted);overflow-wrap:anywhere}.change-row{padding:8px 0}.evidence-sidebar pre{font-size:11px;max-height:260px;overflow:auto}.evidence-sidebar details details{margin-top:8px}.evidence-sidebar .mono{overflow-wrap:anywhere}
@media(max-width:1100px){.studio{padding:16px}.workspace{grid-template-columns:190px minmax(0,1fr)}.progress{display:none}}
@media(max-width:850px){.studio-columns{grid-template-columns:minmax(0,1fr) minmax(270px,310px)}.workspace{grid-template-columns:160px minmax(0,1fr)}.rail{padding:20px 12px}.brand{font-size:18px}.studio-top h1{font-size:20px}}
@media(max-width:600px){.workspace{grid-template-columns:1fr}.rail{display:none}.studio{padding:12px}.studio-actions{width:100%;justify-content:space-between}.messages{padding:12px 0}.question-box{padding:14px}.chat-actions{padding:8px 0}.chat-message{font-size:14px}.compose-footer .small{font-size:10px}}
@media(max-width:600px){.studio-columns{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto}.evidence-sidebar{height:min(48vh,520px)}}
@media(max-width:600px){#toggle-workspace{display:block}.workspace.rail-open .rail{display:flex;position:fixed;inset:64px auto 12px 12px;width:240px;z-index:20;border-radius:12px;box-shadow:0 8px 40px rgba(7,28,55,.2)}}
.review-summary{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;max-height:180px;overflow:auto}.review-summary summary{font-weight:600;cursor:pointer;font-size:13px;color:var(--navy)}.review-summary p{margin:5px 0}

/* Stable conversation flow: compact messages, no flex shrinking or reserved card space. */
.messages{justify-content:flex-start;gap:12px;scrollbar-gutter:auto;overflow-anchor:auto}
.chat-history{display:flex;flex-direction:column;gap:16px;flex-shrink:0;width:100%}
.chat-message{flex-shrink:0;padding:8px 12px;line-height:1.55}
.message-content>p{margin:0 0 9px}.message-content>p:last-child{margin-bottom:0}.message-content ul{margin:6px 0 10px;padding-left:20px}.message-content li{margin:4px 0}.message-content strong{font-weight:650;color:var(--navy)}
.chat-message.assistant{padding:0;width:100%}
.chat-message.system{text-align:left;align-self:flex-start}
.chat-message .question-box{margin:0}
.answered-question{font-size:14px;color:var(--muted);max-width:620px;white-space:normal}
.empty{margin:24px 0;align-self:flex-start}
.turn-activity{flex-shrink:0;width:100%;border-left:2px solid var(--orange);padding:8px 14px;font-size:13px;color:var(--muted)}
.activity-title{color:var(--navy);font-weight:500}
.turn-activity.failed{border-color:#a33}
.turn-activity.failed button{margin-top:8px}.chat-message.failed-send{opacity:.78}.send-state{display:block;margin-top:4px;color:#ffd1bd}
.compose-box,.panel-heading,.chat-actions{flex-shrink:0}
@media(prefers-reduced-motion:reduce){button{transition:none}}

/* Navy evidence workspace and warm conversation treatment. */
.evidence-sidebar{background:linear-gradient(180deg,#082341 0%,#061a33 100%);border-color:#234a73;color:#dce7f4}
.evidence-sidebar .sidebar-heading{border-color:#315475}.evidence-sidebar .sidebar-heading h2{color:#fff}
.evidence-sidebar .sidebar-section,.evidence-sidebar .pipeline{background:#0c2a4e;border-color:#2b5078;color:#dce7f4}
.evidence-sidebar .sidebar-section>summary,.evidence-sidebar .pipeline>summary,.evidence-sidebar .tier>summary{color:#fff}
.evidence-sidebar .card-summary{background:#061a33;border:1px solid #2a5078;color:#fff}
.evidence-sidebar .card-summary .small{color:#d1ddeb}.evidence-sidebar .bar{background:#294d76}
.evidence-sidebar .tier{background:#0a2342;border-color:#2b5078;color:#eef5fc;overflow:hidden}
.evidence-sidebar .tier .rv-row{border-color:#294b70;background:transparent}
.evidence-sidebar .tier .rv-row.pending{background:rgba(199,102,51,.14)}
.evidence-sidebar .rv-row .label{color:#82bbed}.evidence-sidebar .rv-row .value{color:#fff}
.evidence-sidebar .rv-row.settled .state-tag{color:#9cddb9}.evidence-sidebar .state-tag{color:#c1ccda}
.evidence-sidebar .muted,.evidence-sidebar small,.evidence-sidebar .lineage-row small{color:#b7c6d8}
.evidence-sidebar h3,.evidence-sidebar h4,.evidence-sidebar strong{color:#fff}
.evidence-sidebar .review-panel{background:#0a2342;border:1px solid #2b5078;color:#dce7f4}
.evidence-sidebar .count,.evidence-sidebar .badge{background:#23486f;color:#fff}
.evidence-sidebar .validation-gate,.evidence-sidebar #validation-results summary,.evidence-sidebar #build-results summary{color:#dcecff}
.evidence-sidebar #validation-results details,.evidence-sidebar #build-results details{border-color:#315475}
.evidence-sidebar .technical-value,.evidence-sidebar pre{background:#05172c;color:#dcecff;border:1px solid #294b70}
.evidence-sidebar .secondary{background:#f7fbff;border-color:#9eb4ca;color:var(--navy)}
.evidence-sidebar .quiet{color:#c5d4e4}.evidence-sidebar a{color:#89c7ff}

.chat-message.assistant{width:auto;max-width:88%;padding:11px 14px;background:#fff;border:1px solid #dce3eb;border-radius:14px 14px 14px 4px;color:var(--navy);box-shadow:0 1px 2px rgba(7,28,55,.04)}
.chat-message.user{background:var(--navy-2);border-color:var(--navy-3);color:#fff;box-shadow:none}
.chat-message.user .message-content strong{color:#fff}
.chat-message.assistant:has(.question-box){max-width:100%;padding:0;background:transparent;border:0}
.chat-message.assistant .message-content strong{color:var(--navy)}
.next-step{border-left:3px solid var(--orange)}
.field-review-actions{display:flex;gap:5px;flex-wrap:wrap;width:100%;padding-top:3px}.field-review-actions button{min-height:26px!important;padding:4px 8px!important;font-size:10px!important}.field-rename-input{min-width:0;width:100%;border:1px solid #6f8dac;border-radius:6px;padding:6px 8px;background:#fff;color:var(--navy)}
.field-value-input{font:11px/1.4 Inter,Arial,sans-serif;resize:vertical}.missing-decisions{margin-top:10px;padding:10px;border:1px solid #41668a;border-radius:8px;background:#061a33}.missing-decisions p{margin:5px 0 8px;color:#dce7f4}
#send-message{width:42px;height:42px;min-height:42px;padding:9px;border-radius:10px;display:grid;place-items:center;box-shadow:0 2px 5px rgba(169,83,42,.2)}
#send-message svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* Keep every workspace pane scrollable without displaying browser scrollbars. */
.messages,.evidence-sidebar,.rail{scrollbar-width:none;-ms-overflow-style:none}
.messages::-webkit-scrollbar,.evidence-sidebar::-webkit-scrollbar,.rail::-webkit-scrollbar{display:none;width:0;height:0}

.rejected-field .label{text-decoration:line-through;color:#667085}.rejected-field{background:#f2f4f7}.missing-decisions input{margin-top:4px}

/* Rejected details remain readable and reversible in the dark evidence panel. */
.evidence-sidebar .rv-row.rejected-field{background:#263445;border-color:#4b5563}
.evidence-sidebar .rv-row.rejected-field .label,.evidence-sidebar .rv-row.rejected-field .value,.evidence-sidebar .rv-row.rejected-field .state-tag{color:#a6adb6}
.evidence-sidebar .rv-row.rejected-field .value{text-decoration:line-through}

.evidence-sidebar .assumption.rejected-field{background:#263445;color:#a6adb6;border-color:#4b5563}
.evidence-sidebar .assumption.rejected-field strong,.evidence-sidebar .assumption.rejected-field p{color:#a6adb6}

.missing-details-form{display:grid;grid-template-columns:minmax(0,1fr);min-width:0;max-width:100%;gap:8px;margin-top:12px;padding:10px}
.missing-details-form>strong{display:block;margin-bottom:2px}
.missing-detail-entry{display:grid;grid-template-columns:minmax(0,1fr);min-width:0;max-width:100%;gap:4px;margin:0;font-size:11px;line-height:1.35;color:#dce7f4}
.missing-detail-entry input,.missing-detail-entry select{width:100%;max-width:100%;min-width:0;box-sizing:border-box;min-height:29px;padding:5px 7px;border:1px solid #7890aa;border-radius:5px;background:#fff;color:#0b1e37;font:12px/1.35 Inter,Arial,sans-serif}
.missing-details-form .field-review-actions{padding-top:2px}

.business-role-label{display:block;font-size:11px;margin-top:8px;color:#c6d4e5}#business-role{width:100%;padding:7px;border:1px solid #54708d;border-radius:6px;background:#102844;color:white;font:12px Inter,Arial,sans-serif}
#access-role-label{font-size:10px;font-weight:400;color:#b5c9df;margin-left:5px}#data-access,#admin-access{padding:10px;font-size:12px}.access-source{margin-top:8px}.access-source summary{font-size:12px}.access-column{display:flex;gap:5px;flex-wrap:wrap;align-items:center;padding:8px 0;border-bottom:1px solid #34506d}.access-column>span{flex:1;overflow-wrap:anywhere}.access-column>small{color:#b9c9dc}.access-column button{font-size:10px;padding:4px 7px}.locked-column>span{color:#acb7c5}.access-review{padding:9px 0;border-bottom:1px solid #34506d}.access-review p{overflow-wrap:anywhere}
#access-request-dialog{width:min(420px,90vw);border:1px solid #8b9caf;border-radius:12px;padding:22px;color:#0b1e37}#access-request-dialog::backdrop{background:#071b36aa}#access-request-dialog h2{font-size:18px;margin-top:0}#access-request-dialog label{display:block;margin:12px 0 6px;font-size:13px}#access-request-dialog textarea{width:100%;box-sizing:border-box;margin-bottom:14px;padding:8px;font:14px/1.4 Inter,Arial,sans-serif}

/* Dedicated workflow workspaces and hover-expandable left navigation. */
.hidden{display:none!important}
#progress{display:none}
.workspace{grid-template-columns:76px minmax(0,1fr)}
.rail{width:76px;position:fixed;inset:0 auto 0 0;z-index:30;transition:width .18s ease;padding:18px 12px;overflow-x:hidden;box-shadow:3px 0 16px #071c3712}
.rail:hover,.rail:focus-within,.nav-pinned .rail{width:290px}
.nav-pinned{grid-template-columns:290px minmax(0,1fr)}
.rail .brand{font-size:0;min-height:28px}.rail .brand::before{content:'C66';font-size:19px}
.rail:hover .brand,.rail:focus-within .brand,.nav-pinned .brand{font-size:24px}.rail:hover .brand::before,.rail:focus-within .brand::before,.nav-pinned .brand::before{display:none}
.rail .brand small,.rail #new-draft,.rail .rail-heading,.rail #draft-list,.rail .account,.rail .rail-label{display:none}
.rail:hover .brand small,.rail:focus-within .brand small,.nav-pinned .brand small{display:block}
.rail:hover #new-draft,.rail:hover .rail-heading,.rail:hover #draft-list,.rail:hover .account,.rail:hover .rail-label,.rail:focus-within #new-draft,.rail:focus-within .rail-heading,.rail:focus-within #draft-list,.rail:focus-within .account,.rail:focus-within .rail-label,.nav-pinned #new-draft,.nav-pinned .rail-heading,.nav-pinned #draft-list,.nav-pinned .account,.nav-pinned .rail-label{display:block}
#workflow-nav{display:grid;gap:7px}.stage-link{display:flex;align-items:center;gap:16px;min-height:46px;width:100%;text-align:left;background:transparent;color:#cad6e4;border:0;white-space:nowrap;padding:12px 13px}.stage-link b{font:600 12px monospace;min-width:20px}.stage-link span{display:none}.rail:hover .stage-link span,.rail:focus-within .stage-link span,.nav-pinned .stage-link span{display:inline}.stage-link.active{background:#c36a35;color:white;border-radius:9px}.stage-link:hover{background:#ffffff20}
.rail .account{margin-top:auto}#pin-navigation{color:white;white-space:nowrap;text-align:left;min-height:34px}
.governance-selector{display:grid;gap:4px;margin-left:auto;max-width:300px}.governance-selector label{font-size:11px;color:var(--muted)}.governance-selector select{width:100%;font-size:13px;padding:8px;background:white;color:var(--navy);border:1px solid #cbd5e1;border-radius:8px}
.workflow-context{display:flex;gap:20px;align-items:center;color:#52657c;font-size:12px}.workflow-context #stage-name{font-weight:700;white-space:nowrap;color:#071c37}#governance-description{max-width:850px}
.workflow-page{flex:1;min-height:0;overflow:auto;background:#fff;border:1px solid #dce2e9;border-radius:14px;padding:26px}.workflow-page h2{margin:0 0 10px;color:#071c37}.workflow-page>p{color:#52657c}.workflow-page .sidebar-section{background:#102a4a;color:#e8f0fa;max-width:100%;margin:16px 0;padding:20px}.workflow-page #validation-results{margin:20px 0}.workflow-page .review-panel{margin:20px 0}.testing-heading{display:flex;gap:24px;justify-content:space-between;align-items:center}.budget-note{padding:12px;background:#eef4f8;border-radius:8px;font-size:12px}#test-summary{padding:14px 0;font-weight:600;color:#263d58}.test-row{border:1px solid #dce2e9;border-left:4px solid #8292a5;border-radius:8px;margin:9px 0;padding:14px}.test-row summary{display:flex;justify-content:space-between;gap:15px;cursor:pointer;font-weight:600}.test-row p,.test-row pre{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.test-row small{display:block;color:#52657c}.test-row.passed{border-left-color:#23825d}.test-row.failed{border-left-color:#ba4141}.test-row.blocked{border-left-color:#bc7c20}.test-row.running{border-left-color:#4278bf}.test-status{font-size:12px;white-space:nowrap}.test-row.not_applicable{color:#69788a;background:#f6f7f9}.test-query pre{white-space:pre-wrap;overflow-wrap:anywhere}.review-fact{display:grid;grid-template-columns:180px 1fr;gap:20px;border-bottom:1px solid #e5e9ee;padding:13px 0}.workflow-page #review-card{margin:20px 0}.studio-top{flex-wrap:wrap}
@media(prefers-reduced-motion:reduce){.rail{transition:none}}
@media(max-width:760px){.workspace{grid-template-columns:64px minmax(0,1fr)}.rail{display:flex;width:64px;padding:12px 6px}.rail:hover,.rail:focus-within{width:270px}.studio{padding:12px}.workflow-context{display:block}#governance-description{display:none}.governance-selector{max-width:220px}.workflow-page{padding:16px}.testing-heading{display:block}.test-row summary{font-size:13px}.review-fact{grid-template-columns:1fr;gap:5px}}
.workspace>.studio{grid-column:2}
.rail:hover .account,.rail:focus-within .account,.nav-pinned .account{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
#security-home>#business-role{max-width:340px;margin:10px 0;display:block;background:white;color:#071c37}
.workflow-page .sidebar-section>summary,.workflow-page .access-source>summary{color:#edf4fc}
/* Chat history belongs to the composer, never to global workflow navigation. */
.composer-tools{display:flex;align-items:flex-start;gap:12px;padding:0 0 12px;position:relative;flex-wrap:wrap}
.composer-tools>#new-draft{font-size:12px;padding:9px 12px}.composer-history{position:relative;flex:1;min-width:180px}.composer-history>summary{cursor:pointer;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:#102a4a;font-size:13px;font-weight:600}.composer-history[open]{background:white;border:1px solid #cbd5e1;border-radius:8px}.composer-history[open]>summary{border:0;border-bottom:1px solid #e3e8ee;border-radius:8px 8px 0 0}.history-heading{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;color:#52657c;font-size:12px}.composer-history #draft-list{max-height:240px;overflow:auto;padding:0 8px 8px}.composer-history .draft-item{color:#102a4a;background:#f2f5f8;margin:4px 0;width:100%;text-align:left}.composer-history .draft-item small{color:#52657c}.composer-history .draft-item.active{background:#e4edf6}
/* Keep navigation targets stationary while the rail expands. */
.rail .brand{height:50px;min-height:50px;flex-shrink:0;overflow:hidden;white-space:nowrap}
#pin-navigation{display:flex;align-items:center;gap:10px;height:36px;flex-shrink:0}
.stage-guide{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 16px;background:#fff;border:1px solid #dce2e9;border-radius:10px;flex-shrink:0}.stage-guide p{margin:0;color:#52657c;font-size:12px}.stage-guide button{white-space:nowrap}.stage-guide button:disabled{background:#e2e6eb;color:#7c8795;border-color:#d5dbe3;opacity:1;cursor:not-allowed;box-shadow:none}@media(max-width:760px){.stage-guide{flex-direction:column;align-items:stretch;gap:8px}.stage-guide button{white-space:normal}}
/* Composer-local history panel: separate from global workflow navigation. */
#cowork-layout{grid-template-columns:minmax(145px,190px) minmax(0,1fr) minmax(250px,300px)}
.chat-history-sidebar{min-height:0;overflow:auto;background:#fff;border:1px solid #dce2e9;border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:12px}
.chat-history-sidebar>#new-draft{width:100%;background:#e4eaf1;border:1px solid #c8d3e1;color:#26384d;text-align:left;font-size:14px;padding:12px}
.chat-history-sidebar .history-heading{padding:4px 0;font-size:11px}.chat-history-sidebar #draft-list{min-height:0;overflow:auto}.chat-history-sidebar .draft-item{display:block;width:100%;color:#26384d;background:transparent;text-align:left;padding:10px 8px;font-size:12px;border-radius:8px}.chat-history-sidebar .draft-item small{display:none}.chat-history-sidebar .draft-item.active,.chat-history-sidebar .draft-item:hover{background:#edf1f6}.chat-history-sidebar #draft-list>p{font-size:12px;color:#8793a2;padding:8px}
@media(max-width:1000px){#cowork-layout{grid-template-columns:145px minmax(0,1fr)}#cowork-layout>.evidence-sidebar{grid-column:2;max-height:35vh}#cowork-layout>.chat-history-sidebar{grid-row:1 / span 2}}
@media(max-width:600px){#cowork-layout{grid-template-columns:120px minmax(0,1fr)}.chat-history-sidebar{padding:8px}.chat-history-sidebar>#new-draft{padding:8px;font-size:12px}.chat-history-sidebar .history-heading{flex-wrap:wrap}}
/* Wider history titles without a visible scrollbar. */
#cowork-layout{grid-template-columns:minmax(220px,280px) minmax(0,1fr) minmax(250px,300px)}
.chat-history-sidebar,.chat-history-sidebar #draft-list{scrollbar-width:none;-ms-overflow-style:none}
.chat-history-sidebar::-webkit-scrollbar,.chat-history-sidebar #draft-list::-webkit-scrollbar{display:none;width:0;height:0}
@media(max-width:1000px){#cowork-layout{grid-template-columns:210px minmax(0,1fr)}}
@media(max-width:600px){#cowork-layout{grid-template-columns:155px minmax(0,1fr)}}
/* Keep the workspace header focused on the product and its actions. */
#workflow-context,#state,#working{display:none!important}
/* Persistent progress; only the editable detail sections scroll. */
#evidence-sidebar{display:flex;flex-direction:column;overflow:hidden;gap:12px}
#evidence-sidebar>.sidebar-heading,#evidence-sidebar>#card-summary{flex-shrink:0}
#evidence-sidebar>#card-summary{margin:0;padding:12px;font-size:12px;border-radius:10px}
#evidence-sidebar>#card-summary strong{font-size:14px}
#sidebar-scroll{flex:1;min-height:0;overflow:auto;scrollbar-width:none}
#sidebar-scroll::-webkit-scrollbar{display:none}
.catalog-definition-notice{padding:14px;border:1px solid #cbd6e3;border-radius:10px;background:#fff}.catalog-definition-notice a{display:inline-block;text-decoration:none;padding:10px 14px;border-radius:8px}

#technical-spec-dialog { width: min(1100px, 92vw); max-height: 88vh; overflow: auto; border: 1px solid #cbd5e1; border-radius: 12px; padding: 28px; color: #172033; background: #fff; }
#technical-spec-dialog::backdrop { background: rgb(15 23 42 / 45%); }
#technical-spec-dialog table { width: 100%; border-collapse: collapse; margin: 18px 0; }
#technical-spec-dialog th, #technical-spec-dialog td { text-align: left; padding: 10px; border: 1px solid #d9d9d9; overflow-wrap: anywhere; }
#technical-spec-dialog th { background: #f1f5f9; }
#technical-spec-dialog pre, #approval-inbox pre { white-space: pre-wrap; overflow-wrap: anywhere; max-height: 420px; overflow: auto; }
#close-technical-spec { float: right; }
.quality-column { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; padding: 10px 0; }
.quality-column label, .exception-form label { display: flex; gap: 8px; align-items: center; }
.quality-column input, .exception-form input[type=checkbox] { width: auto; }
.exception-form { display: grid; gap: 10px; padding: 16px 0; }
.exception-form textarea, #approval-inbox textarea { width: 100%; min-height: 65px; }
.test-row.deferred, .test-row.quarantined { border-color: #ca8a04; }
#quality-rules { display: grid; gap: 12px; padding: 12px 0; }

/* Custom validation checks and soft stage guidance */
#custom-checks-dialog { width: min(820px, 94vw); max-height: 88vh; overflow: auto; border: 1px solid #cbd5e1; border-radius: 12px; padding: 24px; color: #172033; background: #fff; }
#custom-checks-dialog::backdrop { background: rgb(15 23 42 / 45%); }
#custom-checks-dialog h2 { margin-bottom: 6px; }
#custom-checks-rows { display: grid; gap: 12px; margin: 14px 0; }
.custom-check-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; align-items: end; border: 1px solid #dce2e9; border-radius: 10px; padding: 12px 14px; }
.custom-check-row legend { font-size: 12px; font-weight: 600; color: #52657c; padding: 0 4px; }
.custom-check-row label { display: grid; gap: 4px; font-size: 12px; font-weight: 600; color: #071c37; }
.custom-check-row select, .custom-check-row input, .custom-check-row textarea { width: 100%; padding: 8px; border: 1px solid #c9d2de; border-radius: 8px; font-weight: 400; }
.custom-check-row .check-range { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.custom-check-row small { grid-column: 1 / -1; }
.custom-check-row [hidden] { display: none !important; }
.custom-checks-section { margin-top: 26px; padding-top: 16px; border-top: 1px solid #e3e8ee; }
.custom-checks-section[hidden] { display: none; }
.test-row.custom-check button { margin-top: 10px; }
#stage-continue.incomplete { background: #fff; color: #071c37; border-color: #c9d2de; }