:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark;--bg:#07101d;--panel:#0d1929;--panel2:#112139;--panel3:#162943;--text:#f7fbff;--muted:#a8b8ca;--line:#273c58;--accent:#7aa6ff;--accent2:#9dd6ff;--green:#55d39f;--amber:#ffd166;--red:#ff8894;--violet:#bd9cff;--shadow:0 16px 48px rgba(0,0,0,.26)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}body{min-height:100dvh}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.dx-shell{min-height:100dvh;background:radial-gradient(circle at 80% -10%,rgba(60,112,220,.18),transparent 34%),var(--bg)}.dx-topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px max(12px,env(safe-area-inset-left));border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 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input{margin-top:2px}.section-block{border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.section-block h3{font-size:14px;margin:0 0 8px}.inline-metric{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.metric-box{border:1px solid var(--line);border-radius:11px;background:var(--panel2);padding:10px}.metric-box span{display:block;color:var(--muted);font-size:10px}.metric-box strong{font-size:20px}.reference-callout{border-left:3px solid var(--accent);padding:9px 10px;background:var(--panel2);border-radius:0 10px 10px 0;font-size:11px;color:var(--muted);line-height:1.45;margin:12px 0}.step-nav{display:flex;justify-content:space-between;gap:10px;padding:10px 2px 12px}.analysis-panel,.ai-panel{padding:16px;margin-bottom:12px}.analysis-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:12px}.analysis-head h2,.ai-panel h2{margin:3px 0 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0;padding-left:18px;color:var(--muted);font-size:12px;line-height:1.5}.ai-panel{display:grid;gap:12px}.ai-panel p{color:var(--muted);font-size:12px;line-height:1.5;margin:5px 0 0}.ai-controls{display:flex;gap:8px;flex-wrap:wrap}.ai-controls select{flex:1;min-width:220px;border:1px solid var(--line);background:#0a1525;color:var(--text);border-radius:10px;padding:9px}.ai-status{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:11px}.status-dot{width:8px;height:8px;border-radius:50%;background:#5c6b7d}.status-dot.good{background:var(--green)}.status-dot.bad{background:var(--red)}.ai-progress{height:7px;border-radius:999px;background:var(--panel3);overflow:hidden}.ai-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--accent),var(--green))}.ai-output{white-space:pre-wrap;border:1px solid var(--line);background:#091321;border-radius:12px;padding:13px;font-size:12px;line-height:1.55;color:#e7f1ff}.privacy-note{font-size:11px;color:var(--muted)}.sticky-reference{position:sticky;top:62px}.reference-content{display:grid;gap:10px}.ref-block{border-top:1px solid var(--line);padding-top:9px}.ref-block:first-child{border-top:0;padding-top:0}.ref-block h4{font-size:12px;margin:0 0 5px}.ref-block p,.ref-block li{font-size:10.5px;color:var(--muted);line-height:1.45}.ref-block ul{margin:0;padding-left:16px}.ref-block a{color:var(--accent2)}.sound-band{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.sound-chip{border:1px solid var(--line);border-radius:999px;padding:3px 7px;font-size:10px;background:var(--panel2)}.dx-footer{display:flex;justify-content:space-between;gap:10px;padding:13px 15px max(13px,env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--muted);font-size:10px}.toast{position:fixed;z-index:100;left:50%;bottom:24px;transform:translate(-50%,16px);background:#f7fbff;color:#0b1421;border-radius:12px;padding:10px 13px;font-size:12px;font-weight:800;opacity:0;pointer-events:none;transition:.18s}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:1080px){.dx-layout{grid-template-columns:210px minmax(0,1fr)}.reference-rail{grid-column:1/-1}.sticky-reference{position:static}.reference-content{grid-template-columns:repeat(3,minmax(0,1fr))}.ref-block{border-top:0;border-left:1px solid var(--line);padding:0 0 0 10px}.ref-block:first-child{border-left:0;padding-left:0}}@media(max-width:760px){.dx-topbar{padding-top:max(9px,env(safe-area-inset-top))}.dx-brand small{display:none}.clinical-banner{align-items:flex-start;flex-direction:column;gap:2px}.dx-layout{display:block;padding:8px 8px 45px}.case-rail{grid-template-columns:1fr 1fr;margin-bottom:8px}.case-rail .evidence-card{grid-column:1/-1}.step-card{min-height:0;padding:14px;border-radius:13px}.choice-grid,.form-grid,.check-grid{grid-template-columns:1fr}.choice-card{min-height:72px;padding:11px}.inline-metric{grid-template-columns:1fr 1fr}.reference-content{grid-template-columns:1fr}.ref-block{border-left:0;border-top:1px solid var(--line);padding:9px 0 0}.analysis-head{display:grid}.analysis-actions{flex-wrap:wrap}.rank-row{grid-template-columns:1fr 80px 34px}.dx-footer{flex-direction:column}.top-actions .ghost-btn{padding:7px 9px;min-height:36px}.step-nav{position:sticky;bottom:0;z-index:20;background:linear-gradient(180deg,transparent,var(--bg) 25%);padding-top:18px;padding-bottom:max(8px,env(safe-area-inset-bottom))}}@media(max-width:480px){.case-rail{grid-template-columns:1fr}.case-rail .evidence-card{grid-column:auto}.case-rail .rail-card:nth-child(1){display:none}.inline-metric{grid-template-columns:1fr}.step-title{font-size:28px}.analysis-actions{display:grid;grid-template-columns:1fr 1fr}.analysis-actions button{min-width:0}.top-actions #saveCaseBtn{display:none}}@media print{body{background:#fff;color:#000}.dx-topbar,.clinical-banner,.case-rail,.reference-rail,.step-card,.step-nav,.ai-panel,.dx-footer,.toast{display:none!important}.dx-layout{display:block;padding:0}.analysis-panel{display:block!important;border:0;box-shadow:none;background:#fff;color:#000}.result-card{background:#fff;color:#000;border:1px solid #bbb}.result-card p,.bullet-list{color:#333}.analysis-actions{display:none}}

/* Clinical-first / persistent AI copilot additions */
.ai-top-btn{border:1px solid color-mix(in srgb,var(--violet) 65%,var(--line));background:linear-gradient(145deg,#241e45,var(--panel));color:#f3edff;border-radius:11px;min-height:40px;padding:8px 11px;font-weight:900}.ai-top-btn span{color:#d9c8ff}.engine-strip{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}.engine-phase{min-height:56px;border:1px solid var(--line);border-radius:13px;background:var(--panel);color:var(--text);display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:center;padding:9px;text-align:left}.engine-phase>span{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:var(--panel2);font-weight:950}.engine-phase div{display:grid;gap:2px}.engine-phase strong{font-size:11px}.engine-phase small{font-size:9px;color:var(--muted)}.engine-phase.active{border-color:color-mix(in srgb,var(--green) 35%,var(--line))}.engine-phase.ai-phase{cursor:pointer;border-color:color-mix(in srgb,var(--violet) 45%,var(--line));background:linear-gradient(145deg,#17172c,var(--panel))}.engine-phase.ai-phase:hover{border-color:var(--violet)}.mobile-reference-details{display:none;border:1px solid var(--line);background:var(--panel);border-radius:13px;padding:10px;margin-top:8px}.mobile-reference-details summary{font-size:11px;font-weight:900;cursor:pointer}.mobile-reference-details[open] summary{margin-bottom:10px}
.ai-drawer{position:fixed;z-index:80;top:0;right:0;width:min(410px,92vw);height:100dvh;background:#0a1423;border-left:1px solid var(--line);box-shadow:-18px 0 48px rgba(0,0,0,.38);transform:translateX(102%);transition:transform .2s ease;display:flex;flex-direction:column}.ai-drawer.open{transform:translateX(0)}.ai-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:max(10px,env(safe-area-inset-top)) 10px 10px;border-bottom:1px solid var(--line);background:#0c1728}.ai-title{display:flex;align-items:center;gap:9px}.ai-title>div{display:grid}.ai-title strong{font-size:13px}.ai-title small{font-size:9px;color:var(--muted)}.ai-spark{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:#241e45;border:1px solid #59498b;color:#d9c8ff;font-weight:950}.ai-head-actions{display:flex;gap:5px}.ai-head-actions button{width:34px;height:34px;border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--text);font-size:18px}.ai-context-bar{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:8px 11px;background:#131d33;border-bottom:1px solid var(--line);font-size:9px;color:var(--muted)}.ai-context-bar strong{color:#dbe7ff}.ai-drawer-body{min-height:0;overflow-y:auto;padding:10px 10px max(16px,env(safe-area-inset-bottom));display:grid;align-content:start;gap:10px}.ai-model-box,.ai-quick-box{border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:10px;display:grid;gap:7px}.ai-model-box select{width:100%;border:1px solid var(--line);background:#091321;color:var(--text);border-radius:9px;padding:9px;font-size:10px}.ai-model-box small{font-size:9px;line-height:1.35;color:var(--muted)}.wide-btn{width:100%}.ai-status-row{display:flex;gap:7px;align-items:center;font-size:10px;color:var(--muted)}.ai-quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.ai-quick-grid button{min-height:38px;border:1px solid var(--line);border-radius:9px;background:var(--panel2);color:var(--text);font-size:9px;font-weight:850;padding:7px}.ai-quick-grid button:hover{border-color:var(--violet)}.ai-conversation{min-height:190px;max-height:42vh;overflow-y:auto;border:1px solid var(--line);background:#07101d;border-radius:12px;padding:9px;display:grid;align-content:start;gap:8px}.ai-empty{font-size:10px;color:var(--muted);line-height:1.45}.ai-empty strong{display:block;color:var(--text);margin-bottom:3px}.ai-empty p{margin:0}.ai-msg{max-width:94%;border:1px solid var(--line);border-radius:11px;padding:8px 9px;font-size:10px;line-height:1.45;white-space:pre-wrap}.ai-msg.user{justify-self:end;background:#17325b;border-color:#31598d}.ai-msg.assistant{justify-self:start;background:#111d30}.ai-msg .msg-label{display:block;font-size:8px;color:var(--muted);font-weight:900;letter-spacing:.08em;margin-bottom:3px}.ai-ask-form{display:grid;grid-template-columns:1fr auto;gap:6px}.ai-ask-form textarea{min-width:0;resize:vertical;border:1px solid var(--line);border-radius:10px;background:#091321;color:var(--text);padding:9px;font-size:10px;min-height:48px}.ai-ask-form button{align-self:stretch}.ai-mini-bar{position:fixed;z-index:79;right:12px;bottom:max(12px,env(safe-area-inset-bottom));border:1px solid #59498b;border-radius:999px;background:#17162a;color:var(--text);padding:7px 9px;box-shadow:0 12px 32px rgba(0,0,0,.35);display:grid;grid-template-columns:28px 1fr auto;gap:7px;align-items:center;min-width:210px}.ai-mini-bar[hidden]{display:none}.ai-mini-bar .ai-spark{width:28px;height:28px;border-radius:50%}.ai-mini-bar>span:nth-child(2){display:grid;text-align:left}.ai-mini-bar strong{font-size:10px}.ai-mini-bar small{font-size:8px;color:var(--muted)}.ai-mini-bar b{font-size:9px;color:#d9c8ff}.ai-progress{height:6px;border-radius:999px;background:var(--panel3);overflow:hidden}.ai-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--violet),var(--green))}.privacy-note{font-size:9px;color:var(--muted)}.privacy-note p{line-height:1.4}.analysis-actions{flex-wrap:wrap}
@media(max-width:1080px){.reference-rail{display:none}.mobile-reference-details{display:block}.dx-layout{grid-template-columns:210px minmax(0,1fr)}}
@media(max-width:760px){.top-actions{gap:4px}.top-actions .ghost-btn,.ai-top-btn{min-height:34px;padding:6px 8px;font-size:10px}.ai-top-btn span{display:none}.engine-strip{grid-template-columns:1fr 1fr;gap:6px}.engine-phase{min-height:50px;padding:7px;grid-template-columns:24px 1fr}.engine-phase>span{width:24px;height:24px;font-size:10px}.engine-phase strong{font-size:9.5px}.engine-phase small{font-size:7.5px}.ai-drawer{top:auto;bottom:0;width:100%;height:min(78dvh,720px);border-left:0;border-top:1px solid var(--line);border-radius:17px 17px 0 0;transform:translateY(104%)}.ai-drawer.open{transform:translateY(0)}.ai-drawer-head{padding:9px 10px}.ai-conversation{max-height:31vh;min-height:150px}.ai-mini-bar{left:8px;right:8px;bottom:max(8px,env(safe-area-inset-bottom));min-width:0}.analysis-actions{display:grid;grid-template-columns:1fr 1fr}.analysis-actions #summaryAiBtn{grid-column:1/-1}.clinical-banner{font-size:10px}}
@media(max-width:420px){.dx-brand strong{font-size:12px}.dx-brand small{display:none}.top-actions #exportCaseBtn{display:none}.ai-quick-grid{grid-template-columns:1fr 1fr}.case-rail .rail-card:first-child{display:block}.analysis-actions{grid-template-columns:1fr}.analysis-actions #summaryAiBtn{grid-column:auto}}


/* Mobile density fixes from field review */
@media(max-width:760px){
  .branch-trail{display:none}
  .case-rail{grid-template-columns:1fr 1fr}
  .case-rail .rail-card:first-child{display:block}
  .evidence-card{grid-column:1/-1}
  .rail-card{padding:9px}
  .snapshot{gap:4px}
  .snapshot-row{padding-bottom:4px;font-size:10px}
  .step-card{padding:13px}
}
@media(max-width:480px){
  .case-rail{grid-template-columns:1fr}
  .evidence-card{grid-column:auto}
  .case-rail .rail-card:first-child{display:block!important}
}