#edu-simulation{--c-accent:#83deec;--c-muted:#b1c6d1;background:#091c2b;color:#eff7fa;border:1px solid #355364;border-radius:20px;padding:clamp(18px,3vw,42px);margin:30px 0;font-family:system-ui,sans-serif}#edu-simulation *{box-sizing:border-box}.edu-heading{display:flex;justify-content:space-between;gap:24px;align-items:center}.edu-kicker,.edu-map-top,.edu-boundary{font-size:11px;letter-spacing:1.5px;font-weight:700}.edu-heading h2{font-size:clamp(40px,5vw,66px);line-height:1.02;margin:18px 0;color:#fff}.edu-heading h2 span{color:var(--c-accent)}.edu-heading p,.edu-map-note{color:var(--c-muted);line-height:1.7}.edu-badge{border:1px solid #426e81;padding:16px;color:var(--c-accent);font-size:11px;line-height:1.8;border-radius:8px}.edu-badge small{display:block;color:var(--c-muted)}.edu-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px}#edu-simulation button,#edu-simulation select{font:inherit;padding:10px 13px;border:1px solid #607d8b;border-radius:6px;color:#eff7fa;background:#142e3f;cursor:pointer}#edu-simulation :is(button,select,input,summary,a):focus-visible{outline:3px solid #83deec;outline-offset:3px}#edu-simulation #edu-play{background:var(--c-accent);color:#09202c;font-weight:750}#edu-simulation button:disabled{opacity:.5;cursor:wait}.edu-toolbar label{font-size:13px}#edu-audio-status{font-size:12px;color:var(--c-muted);min-height:18px}.edu-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;margin:24px 0}.edu-map{border:1px solid #32566a;border-radius:12px;padding:20px;background:radial-gradient(ellipse at 30% 90%,#154559,transparent 70%),#0c2232;min-width:0}.edu-map-top{display:flex;justify-content:space-between;color:var(--c-muted);gap:12px;font-size:10px}#edu-clock{white-space:nowrap;color:#83deec}.edu-network{max-width:360px;margin:24px auto 0;text-align:center}.edu-node{padding:12px;border:1px solid #527b8c;border-radius:7px;background:#102d3c;font-size:14px;transition:border-color .4s,background .4s}.edu-node small{display:block;color:#c0d4dd;font-size:11px;margin-top:5px}.edu-wire{height:20px;width:2px;background:#83deec;margin:auto}.edu-boundary{color:#efc58d;border-block:1px dashed #927956;margin:14px -8px;padding:10px 0;font-size:9px}.edu-node.alert{border-color:#ff987f;background:#442924}.edu-node.isolated{border-color:#efc58d;background:#373224}.edu-map-note{font-size:11px;margin-bottom:0}.edu-harbor{width:100%;height:auto;margin:16px 0 0;display:block}.edu-vessel{display:flex;flex-wrap:wrap;gap:6px 12px;justify-content:space-between;font-size:10px;padding:12px 0;border-bottom:1px solid #355364;color:#a7eac5}.edu-story{min-width:0}.edu-story h3{font-size:28px;line-height:1.2;margin:14px 0;color:#fff}.edu-story>p{line-height:1.75}#edu-caption{min-height:210px;color:#d0e0e9;font-size:15px}.edu-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-block:1px solid #355364;padding:20px 0}.edu-metrics strong{display:block;color:var(--c-accent);font-size:clamp(22px,2.2vw,30px)}.edu-metrics span{display:block;color:var(--c-muted);font-size:11px;margin-top:6px}#edu-action{font-size:13px;color:#efc58d}#edu-stages{display:flex;gap:8px;flex-wrap:wrap}#edu-stages button{flex:1;font-size:12px;text-align:left;min-width:120px}#edu-stages button[aria-current=step]{border-color:var(--c-accent);color:var(--c-accent)}.edu-evidence{border-top:1px solid #355364;margin-top:25px;padding-top:20px;font-size:13px;color:#c7dbe5;line-height:1.75}.edu-evidence summary{cursor:pointer;color:#fff}.edu-evidence a{color:var(--c-accent)}.edu-evidence table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}.edu-evidence th,.edu-evidence td{padding:10px 6px;border-bottom:1px solid #355364}.edu-evidence caption{text-align:left;color:#efc58d;margin:12px 0}.edu-evidence h4{color:#fff;margin-bottom:4px}@media(max-width:800px){.edu-layout{grid-template-columns:1fr}.edu-heading{display:block}.edu-badge{display:inline-block;margin-top:10px}#edu-caption{min-height:0}.edu-toolbar{align-items:flex-start}.edu-map{padding:15px}}@keyframes edu-flow{0%,100%{opacity:.35}50%{opacity:1;box-shadow:0 0 12px #83deec}}@media(prefers-reduced-motion:no-preference){#edu-simulation.is-playing .edu-wire,#edu-simulation.is-playing .edu-beacon{animation:edu-flow 1.8s ease-in-out infinite}}@media(prefers-reduced-motion:reduce){#edu-simulation *{transition:none!important;animation:none!important}}

.edu-map{background:radial-gradient(ellipse at 35% 20%,#18465a,transparent 75%),#0c2232}
.edu-map svg{display:block;width:100%;height:auto;margin:16px 0}.edu-map svg text{fill:#eef7fa;font:14px system-ui,sans-serif}.edu-map svg .edu-sub{font-size:11px;fill:#bfdae5}
.edu-box{fill:#123949;stroke:#67d6ca;stroke-width:1.5}.edu-links{fill:none;stroke:#74cad8;stroke-width:2;stroke-dasharray:6 7}
.edu-map [data-state=affected] .edu-box{fill:#482e2c;stroke:#ffad94}.edu-map [data-state=held] .edu-box{fill:#403725;stroke:#f1cb8c}.edu-map [data-state=recovering] .edu-box{fill:#253952;stroke:#9abdf8}
.edu-map [data-state=affected] .edu-sub{fill:#ffcab7}.edu-map [data-state=held] .edu-sub{fill:#f1dcae}
.edu-legend{display:flex;gap:12px;flex-wrap:wrap;font-size:11px;color:#c5dde5}.edu-legend span{border-bottom:2px solid #67d6ca;padding-bottom:4px}.edu-legend span:nth-child(2){border-color:#f1cb8c}.edu-legend span:nth-child(3){border-color:#ffad94}
.edu-readings{display:grid;grid-template-columns:1fr 1fr;gap:14px;border-top:1px solid #355364;padding-top:18px;margin-top:20px}.edu-readings small{display:block;color:#b1c6d1;font-size:11px}.edu-readings strong{display:block;font-size:16px;margin-top:8px;color:#83deec}
.edu-action{border-left:3px solid #efc58d;background:#183141;padding:16px}.edu-action small{color:#efc58d;font-size:10px;letter-spacing:1px}.edu-action p{margin:8px 0 0;line-height:1.6}#edu-status,#edu-outcome{font-size:12px;line-height:1.6;color:#b1c6d1}#edu-status{min-height:20px}#edu-simulation button{min-height:44px}#edu-simulation select{max-width:100%}.edu-heading h2 span{color:#83deec}
@keyframes edu-network-flow{to{stroke-dashoffset:-26}}@media(prefers-reduced-motion:no-preference){#edu-simulation.is-playing .edu-links{animation:edu-network-flow 2s linear infinite}}@media(max-width:500px){.edu-readings{grid-template-columns:1fr}.edu-heading h2{font-size:38px}.edu-map{padding:12px}}