/* Echo Dossier chrome only; in-world sites and clue-category colors stay intact. */
/* Category inks share the archive's muted, warm-paper palette. */
.ec-g0{--term-paper:#e9ddcd;--term-ink:#573c2d;--term-edge:#98795a}
.ec-g1{--term-paper:#fff1bf;--term-ink:#675329;--term-edge:#a08a50}
.ec-g2{--term-paper:#dce8e2;--term-ink:#304f46;--term-edge:#647f76}
.ec-g3{--term-paper:#d7e0eb;--term-ink:#354b65;--term-edge:#6c809a}
.ec-panel select:is(.ec-g0,.ec-g1,.ec-g2,.ec-g3),.echo-collection-terms span:is(.ec-g0,.ec-g1,.ec-g2,.ec-g3){background:var(--term-paper);color:var(--term-ink);border-color:var(--term-edge)}
.investigation-intro{background:#e9dfce;color:#443124}
.intro-card{background:#faf5eb;border-color:#d4c3aa;border-top-color:#684833;box-shadow:0 14px 42px #49301b15;border-radius:7px}
.intro-eyebrow{display:flex;align-items:center;gap:13px;color:#856c54}
.intro-eyebrow:before{content:"";display:block;width:48px;height:52px;flex:0 0 48px;background:url("icons/echo.svg") center/contain no-repeat}
.intro-card h1,.ec-ending-title,.ec-ending-headline{font-family:"Noto Serif SC","Songti SC","SimSun",serif;color:#493322}
.intro-card p,.intro-card .intro-question{color:#604b3b}
.intro-guide{background:#eee4d4;border-left-color:#9a7956}
.intro-guide h2,.intro-guide li::marker{color:#684833}
.intro-actions #intro-start{background:#684833;border-color:#684833;color:#fffaf2}
.intro-card .intro-save-note,.intro-eyebrow,.intro-signature{color:#8a715a}
.ec-panel,.ec-toast,.ec-dock{color:#493a2e}
.ec-panel,.ec-toast{background:#faf5eb;border-color:#c9b597;box-shadow:0 14px 50px #49301b25;border-radius:8px}
.ec-panel button,.ec-toast button,.ec-dock{background:#eee3d2;border-color:#ccb99f;color:#684833}
.ec-toast button.ec-primary,.ec-panel button.ec-primary,.ec-actions a.ec-primary{background:#684833;border-color:#684833;color:#fffaf2}
.ec-toast button.ec-primary:hover,.ec-panel button.ec-primary:hover{background:#503422}
.ec-head,.ec-meta,.ec-actions,.ec-section,.ec-report .ec-period,.ec-ending-lead,.ec-ending-closing{border-color:#d9c9b3}
.ec-head h2{display:flex;align-items:center;gap:10px;color:#493322}
.ec-head h2:before{content:"";width:29px;height:32px;flex:0 0 29px;background:url("icons/echo.svg") center/contain no-repeat}
.ec-toast .ec-signature{color:#86664b}
.ec-toast .ec-signature:after{content:"";display:block;width:25px;height:28px;margin:4px 0 0 auto;background:url("icons/echo.svg") center/contain no-repeat;transform:scaleX(1.13636);transform-origin:right center}
.ec-meta small,.ec-ending-label,.ec-ending-source,.ec-ending-lead,.ec-ending-fin,.ec-person-number{color:#806a55}
.ec-person-card{background:#fffbf4;border-color:#d9c9b3}
.ec-panel .ec-section-toggle{background:#eee4d5;color:#59412e}
body.ec-standalone{background:#e9dfce;color:#493a2e}
.ec-report-welcome{color:#604b3b}
.ec-report-welcome h1:before{content:"";display:block;width:56px;height:60px;margin-bottom:16px;background:url("icons/echo.svg") center/contain no-repeat}
#echo-collection{color:#59412e}
#echo-collection button{color:#684833;border-color:#c9b597;background:#faf5eb}
.echo-collection-panel,.echo-play-guide{background:#faf5eb;color:#59412e;border-color:#c9b597}
.echo-guide-head{background:#faf5eb;border-color:#d9c9b3}
#echo-collection .echo-guide-open,.echo-web-list summary,.echo-web-list details[open] summary{background:#eee4d5}
.echo-web-list,.echo-game-settings{border-color:#d9c9b3}
.echo-web-list summary{border-color:#d9c9b3}.echo-web-links a{color:#684833}.echo-web-links a:hover{background:#eee4d5}
.echo-reset-dialog{background:#faf5eb;color:#59412e;border-color:#c9b597}
.ec-panel.ec-confirm,.ec-standalone .ec-panel.ec-confirm,.ec-panel.ec-intro,.ec-standalone .ec-panel.ec-intro{position:fixed;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:420px;max-width:calc(100vw - 32px);height:auto;min-height:0;max-height:calc(100dvh - 40px);margin:0;border:1px solid #c9b597;border-radius:8px;overflow:auto;box-shadow:0 14px 50px #49301b25}
.ec-confirm .ec-head{padding:12px 16px}.ec-confirm .ec-head h2{font-size:17px}
.ec-confirm .ec-pad{margin:0;padding:20px 18px;overflow:auto}
.ec-confirm .ec-actions{justify-content:flex-end;padding:12px 16px;flex-shrink:0}
.ec-panel.ec-confirm .ec-head,.ec-panel.ec-confirm .ec-actions,.ec-panel.ec-intro .ec-head,.ec-panel.ec-intro .ec-actions{border:0}
.echo-reset-dialog{box-sizing:border-box;width:420px;max-width:calc(100vw - 32px);height:auto;min-height:0;max-height:calc(100dvh - 40px);overflow:auto}
/* Lightweight investigation menu; the website-icon grid never expands inline. */
#echo-collection{color:#4e4842}
#echo-collection .echo-collection-panel{height:min(560px,65dvh);background:#fffdf9;border-color:#ddd5ca;box-shadow:0 8px 28px #34291e18;scrollbar-gutter:stable}
#echo-collection button{background:#fffdf9;border-color:#ded6cb;color:#684833}
#echo-collection .echo-game-settings{display:flex;flex-wrap:wrap;gap:8px;padding:12px 0 18px;border-color:#e9e3da}
.echo-opening-setting{display:flex;flex-direction:column;align-items:stretch;gap:8px;flex:0 0 100%;margin-top:8px;font-size:13px}
.echo-opening-setting select{box-sizing:border-box;width:100%;min-width:0;min-height:40px;border:1px solid #ded6cb;border-radius:8px;background:#fffdf9;color:#684833;padding:7px 10px;font:inherit;text-align:center;text-align-last:center}
#echo-collection .echo-game-settings button{box-sizing:border-box;width:auto;flex:1;margin:0;padding:7px 8px;background:transparent;font-size:13px;height:40px;min-height:40px;display:flex;align-items:center;justify-content:center}
.echo-settings-footer{margin-top:24px;padding-top:16px;border-top:1px solid #e9e3da}
#echo-collection .echo-settings-footer .echo-reset-open{box-sizing:border-box;width:100%;margin:0;background:#a64038;border-color:#a64038;color:#fff;min-height:40px}
#echo-collection .echo-settings-footer .echo-reset-open:hover{background:#8d332d;border-color:#8d332d}
#echo-collection .echo-collection-close{background:#684833;border-color:#684833;color:#fff}
#echo-collection .echo-collection-close:hover{background:#503422;border-color:#503422}
#echo-collection .echo-bank-title{color:#684833;font-size:15px}
#echo-collection .echo-web-list{display:block;border-color:#e9e3da;padding:12px 0 18px}
.echo-site-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
#echo-collection .echo-site-icon{display:flex;align-items:center;justify-content:center;gap:3px;border:1px solid transparent;background:transparent;min-width:0;padding:7px 4px;height:48px}
.echo-site-icon img{width:30px;height:30px;object-fit:contain}.echo-site-icon span{font-size:11px;color:#8b8177}
#echo-collection .echo-site-icon[aria-expanded="true"]{border-color:#96795d;background:#f4eee5}
#echo-collection .echo-site-icon:hover{background:#f6f1e9}
.echo-web-links[hidden]{display:none}.echo-web-links{margin-top:12px;padding-top:12px;border-top:1px solid #e9e3da;max-height:190px;overflow:auto}
.echo-web-links strong{font-size:12px;font-weight:500;color:#8b7661;padding:0 8px 6px}
#echo-collection .echo-web-links a{color:#50463d;padding:8px;border-radius:4px}
#echo-collection .echo-web-links a:hover{background:#f4eee5}