/* ABQ Investigation Narrative — Step 1 foundation */
.investigation-progress{position:sticky;top:0;z-index:8;display:grid;grid-template-columns:repeat(5,1fr);margin:-24px -38px 28px;padding:13px 38px;border-bottom:1px solid var(--line);background:rgba(243,245,243,.94);backdrop-filter:blur(14px)}.investigation-progress-step{display:flex;align-items:center;gap:9px;color:var(--muted)}.investigation-progress-step:not(:last-child)::after{height:1px;flex:1;margin:0 14px;background:var(--line-strong);content:""}.investigation-progress-step i{display:grid;place-items:center;width:27px;height:27px;border:1px solid var(--line-strong);border-radius:50%;background:#fff;font-size:12px;font-style:normal;font-weight:650}.investigation-progress-step span{font-size:12px;font-weight:630}.investigation-progress-step.complete i{border-color:#cbded0;background:var(--green-soft);color:var(--green)}.investigation-progress-step.pending{color:var(--muted-2)}
.investigation-section{position:relative;display:grid;grid-template-columns:45px minmax(0,1fr);gap:20px;padding-bottom:20px}.investigation-section:not(:last-of-type)::before{position:absolute;top:43px;bottom:-1px;left:21px;width:1px;background:linear-gradient(var(--line-strong),var(--line));content:""}.investigation-marker{z-index:1;display:grid;place-items:center;width:43px;height:43px;border:1px solid #cbd4ce;border-radius:50%;background:#fff;color:var(--ink-soft);font-size:12px;font-weight:700;box-shadow:0 0 0 7px var(--paper)}.investigation-content{min-width:0;padding:26px;border:1px solid var(--line);border-radius:var(--radius-md);background:rgba(255,255,255,.91);box-shadow:var(--shadow-sm)}.investigation-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:25px}.investigation-heading>div>span{color:var(--muted);font-size:12px;font-weight:680;letter-spacing:.11em;text-transform:uppercase}.investigation-heading h3{margin:8px 0 0;font-size:27px;font-weight:590;letter-spacing:-.04em}.investigation-heading p{max-width:760px;margin:9px 0 0;color:var(--muted);font-size:14px;line-height:1.6}.case-state{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.investigation-question{margin-top:24px;padding:24px 26px;border-radius:10px;background:linear-gradient(140deg,#171c19,#222824);color:#fff}.investigation-question span{display:block;color:#939d97;font-size:12px;font-weight:650;letter-spacing:.1em;text-transform:uppercase}.investigation-question strong{display:block;margin-top:14px;font-size:25px;font-weight:540;letter-spacing:-.03em}.case-facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:16px;border:1px solid var(--line);border-radius:9px;overflow:hidden}.case-facts>div{min-height:92px;padding:17px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.case-facts>div:nth-child(3n){border-right:0}.case-facts>div:nth-last-child(-n+3){border-bottom:0}.case-facts span,.case-facts strong{display:block}.case-facts span{color:var(--muted);font-size:12px}.case-facts strong{margin-top:17px;font-size:13px;font-weight:620;overflow-wrap:anywhere}
.evidence-intake-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px}.evidence-intake-card{min-height:155px;padding:18px;border:1px solid var(--line);border-radius:9px;background:var(--panel-subtle)}.evidence-intake-card>div{display:flex;align-items:center;justify-content:space-between}.evidence-intake-card i{color:var(--muted-2);font-size:12px;font-style:normal}.evidence-intake-card>div span{font-size:12px;font-weight:650}.evidence-intake-card.present>div span{color:var(--green)}.evidence-intake-card.missing{border-style:dashed}.evidence-intake-card.missing>div span{color:var(--amber)}.evidence-intake-card>strong{display:block;margin-top:25px;font-size:15px;font-weight:620}.evidence-intake-card p{margin:8px 0 0;color:var(--muted);font-size:12px;line-height:1.55}.intake-disclosure{display:grid;grid-template-columns:140px 1fr 1.3fr;align-items:center;gap:18px;margin-top:14px;padding:17px 20px;border-left:3px solid var(--green);border-radius:0 8px 8px 0;background:var(--green-soft)}.intake-disclosure span{color:var(--green);font-size:12px;font-weight:680;text-transform:uppercase}.intake-disclosure strong{font-size:13px}.intake-disclosure p{margin:0;color:var(--muted);font-size:12px}
.integrity-gate-flow{display:grid;grid-template-columns:auto 1fr auto 1fr auto 1fr auto 1fr auto;align-items:center;margin-top:25px}.gate-node{display:grid;gap:5px;min-width:120px}.gate-node i{color:var(--muted-2);font-size:12px;font-style:normal}.gate-node span{margin-top:6px;color:var(--muted);font-size:12px}.gate-node strong{font-size:13px}.integrity-gate-flow>b{height:1px;margin:0 14px;background:linear-gradient(90deg,#bfcac3,#e2e7e3)}.integrity-boundary{display:grid;grid-template-columns:1fr 1.5fr;gap:24px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.integrity-boundary>div>span{display:block;margin-bottom:10px;color:var(--muted);font-size:12px;font-weight:650}.constraint-list{display:flex;flex-wrap:wrap;gap:7px}
.causal-spine{position:relative;margin-top:25px}.causal-spine::before{position:absolute;top:22px;bottom:22px;left:22px;width:1px;background:var(--line-strong);content:""}.causal-node{position:relative;display:grid;grid-template-columns:45px minmax(0,1fr);gap:18px;padding-bottom:18px}.causal-node:last-child{padding-bottom:0}.causal-node-marker{z-index:1;display:grid;place-items:center;width:45px;height:45px;border:1px solid #c9d3cc;border-radius:50%;background:#fff;color:var(--ink-soft);font-size:12px;font-weight:680;box-shadow:0 0 0 6px #fff}.causal-node.observed .causal-node-marker{border-color:#bcd5c3;background:var(--green-soft);color:var(--green)}.causal-node.absent .causal-node-marker{border-style:dashed;color:var(--amber)}.causal-node>div:last-child{padding:18px;border:1px solid var(--line);border-radius:9px;background:#fff}.causal-node header{display:flex;align-items:center;justify-content:space-between;gap:15px}.causal-node h4{margin:0;font-size:16px;font-weight:620}.causal-compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:17px;padding-top:16px;border-top:1px solid var(--line)}.causal-compare span{color:var(--muted);font-size:12px;font-weight:650}.causal-compare p{margin:7px 0 0;color:var(--ink-soft);font-size:13px;line-height:1.5}.causal-event-strip{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}.causal-event-strip span{padding:6px 8px;border-radius:5px;background:#f3f5f3;color:var(--muted);font-size:12px}.investigation-decision{margin:0 0 20px 65px}.investigation-reasoning{display:grid;grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:18px;margin-left:65px}.investigation-reasoning .evidence-rail{position:sticky;top:72px}.autopsy-actions{margin-left:65px}
@media(max-width:1180px){.investigation-progress{overflow:auto}.investigation-progress-step{min-width:150px}.case-facts,.evidence-intake-grid{grid-template-columns:1fr 1fr}.case-facts>div:nth-child(3n){border-right:1px solid var(--line)}.case-facts>div:nth-child(2n){border-right:0}.case-facts>div:nth-last-child(-n+3){border-bottom:1px solid var(--line)}.case-facts>div:nth-last-child(-n+2){border-bottom:0}.integrity-gate-flow{grid-template-columns:1fr}.integrity-gate-flow>b{width:1px;height:16px;margin:7px 0 7px 13px}.investigation-reasoning{grid-template-columns:1fr}.investigation-reasoning .evidence-rail{position:static}}
@media(max-width:720px){.investigation-progress{margin:-24px -16px 24px;padding:12px 16px}.investigation-section{grid-template-columns:35px 1fr;gap:12px}.investigation-section:not(:last-of-type)::before{left:17px}.investigation-marker{width:35px;height:35px}.investigation-content{padding:20px}.investigation-heading{flex-direction:column}.case-state{justify-content:flex-start}.case-facts,.evidence-intake-grid{grid-template-columns:1fr}.case-facts>div{border-right:0!important;border-bottom:1px solid var(--line)!important}.case-facts>div:last-child{border-bottom:0!important}.intake-disclosure{grid-template-columns:1fr}.integrity-boundary,.causal-compare{grid-template-columns:1fr}.investigation-decision,.investigation-reasoning,.autopsy-actions{margin-left:47px}.investigation-question strong{font-size:21px}}