.simulation-launch{display:flex;align-items:center;gap:12px;width:100%;padding:14px;margin:0 0 20px;border:1px solid #a9dba15e;border-radius:12px;background:linear-gradient(120deg,#25433d,#192f38);color:var(--lime);text-align:left}
.simulation-launch>svg{width:30px;height:30px;flex-shrink:0}.simulation-launch strong{display:block;font-size:20px}.simulation-launch small{display:block;font-size:14px;color:#bad3ce;line-height:1.5;margin-top:4px}
.simulation-card{display:flex;align-items:center;gap:12px;width:100%;min-height:94px;padding:14px;margin:0 0 12px;border:1px solid #56746d88;border-radius:12px;background:linear-gradient(115deg,#21363b,#132329);color:#edf6f0;text-align:left;transition:background .2s}
.simulation-card:hover,.simulation-launch:hover{background:#2b4549}.simulation-card>span:nth-child(2){flex:1;min-width:0}.simulation-card strong{font-size:22px;display:block;line-height:1.3}.simulation-card small{display:block;font-size:14px;line-height:1.5;color:#a9c5c8;margin-top:5px}.simulation-card>svg{width:22px;height:22px;flex-shrink:0;color:var(--sim-color)}.simulation-card-icon{color:var(--sim-color);width:40px;flex-shrink:0}.simulation-card-icon svg{width:32px;height:32px}.simulation-section-title{font-size:18px;margin:28px 0 14px}
.simulation-active .bottom-controls,.simulation-active .canvas-hint{display:none}.simulation-active .panel-callout{margin-top:16px}.simulation-active .detail-title{font-size:28px;margin-top:8px}.simulation-active .detail-description{font-size:18px;line-height:1.6}
.simulation-controls{position:absolute;z-index:3;left:24px;right:24px;bottom:18px;margin:auto;max-width:740px;padding:14px 16px;border-radius:14px;background:#14252bf5;border:1px solid #8aa99477;box-shadow:0 8px 30px #0005}
.sim-progress-heading{display:flex;align-items:center;gap:12px;justify-content:space-between;font-size:16px;min-height:24px}.sim-progress-heading strong{font-weight:500;line-height:1.3}.sim-progress-heading span{color:var(--lime);white-space:nowrap;font-size:14px}
#sim-progress{width:100%;height:48px;margin:0;touch-action:none;background:linear-gradient(#52696e,#52696e) center / 100% 5px no-repeat}#sim-progress::-webkit-slider-thumb{width:24px;height:24px}#sim-progress::-moz-range-thumb{width:24px;height:24px}
.sim-transport{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.sim-transport button,.sim-transport select{height:48px;min-width:48px;flex-shrink:0;border:1px solid #567077;border-radius:8px;background:#1f353c;color:#d7e9e9;display:flex;align-items:center;justify-content:center;font-size:16px}.sim-transport button svg{width:22px;height:22px}.sim-transport select{width:76px;padding:0 6px}.sim-transport button[aria-pressed=true]{border-color:var(--lime);color:var(--lime)}.sim-transport button:disabled{opacity:.35;cursor:default}
#sim-play{flex:1;gap:8px;background:var(--lime);color:#192c21;border-color:var(--lime);min-width:110px;padding:0 12px}#sim-play[aria-pressed=true]{color:#192c21}
.simulation-legend{display:flex;flex-wrap:wrap;gap:8px 14px;margin:12px 0 24px;font-size:14px;color:#c5d8dc}.simulation-legend span{display:flex;align-items:center;gap:8px}.simulation-legend i{width:10px;height:10px;border-radius:50%;flex-shrink:0}.simulation-steps{display:flex;flex-direction:column;gap:7px;margin:22px 0}.simulation-steps button{display:flex;align-items:center;gap:10px;text-align:left;padding:10px 12px;min-height:48px;border:1px solid #344c52;border-radius:8px;background:#13242b;color:#a8c1c7;font-size:15px;line-height:1.4}.simulation-steps button>span{display:flex;align-items:center;justify-content:center;width:26px;height:26px;flex-shrink:0;border-radius:50%;background:#2b434a;font-size:14px}.simulation-steps .active{background:#2b4337;color:#d8f3bd;border-color:#a6d582}.simulation-note{font-size:14px;line-height:1.6;color:#b7c9ce;padding:14px;border-left:2px solid #81b6a6;background:#15272b}.simulation-active #mobile-detail-link{bottom:188px}
@media(min-width:1101px) and (max-height:800px){.simulation-controls{left:14px;right:14px;bottom:12px;padding:10px 14px}.simulation-active .stage-subtitle{display:none}.simulation-launch{padding:12px}.simulation-launch strong{font-size:18px}}
@media(max-width:699px){.simulation-controls{left:10px;right:10px;padding:10px;bottom:18px}.sim-progress-heading{font-size:14px}.sim-transport{gap:5px}#sim-play{min-width:48px;padding:0;flex:1}#sim-play span{display:none}.sim-transport select{width:66px;min-width:66px}.simulation-active #mobile-detail-link{bottom:196px}.simulation-card strong{font-size:20px}.simulation-card{padding:12px}.simulation-active .stage-subtitle{font-size:12px;line-height:1.4}.simulation-active .stage-header h2{font-size:24px}}
@media(max-width:359px){.sim-transport{display:grid;grid-template-columns:repeat(3,1fr)}.sim-transport button,.sim-transport select{width:100%}.simulation-active #mobile-detail-link{bottom:250px}}
.audience-switch{display:flex;gap:5px;padding:5px;background:#0e1e25;border:1px solid #39545a;border-radius:12px;margin:0 0 20px}
.audience-switch button{flex:1;min-width:0;min-height:48px;border-radius:8px;color:#b9ced1;background:transparent;font-size:16px;padding:8px}
.audience-switch button[aria-pressed=true]{background:#c9eda6;color:#193029;box-shadow:0 2px 8px #0003}
.audience-switch button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;line-height:1.25}
.audience-switch strong{font-size:15px;font-weight:600}.audience-switch small{font-size:11px;color:inherit;opacity:.8}
#simulation-audience .audience-switch{margin:0 0 10px;padding:4px;background:#0c1b22;border-color:#68867c}
#simulation-audience .audience-switch button{min-height:48px}
.blood-cell-portrait{stroke:none}.blood-oxygen-status{display:flex;align-items:center;gap:11px;padding:12px;margin:0 0 22px;border-radius:12px;border:1px solid #75505a;background:#2b2028}
.blood-oxygen-status>i{width:24px;height:19px;border-radius:50%;border:1px solid #ffb3ae80;box-shadow:inset 0 0 0 5px #ffffff14;flex-shrink:0;background:#981b32}
.blood-oxygen-status small{display:block;font-size:10px;letter-spacing:1.2px;color:#e7b6bd;line-height:1.5}.blood-oxygen-status strong{display:block;font-size:15px;font-weight:500;color:#f3dce0;line-height:1.5}
.guide-art{width:100%;height:100%;display:block}
.expedition-launch{display:flex;align-items:center;gap:12px;width:100%;margin:0 0 24px;padding:12px 14px;border:1px solid #ddb99c70;border-radius:16px;background:linear-gradient(115deg,#443b35,#233537);color:#f7ead9;text-align:left}
.expedition-launch>.guide-art{width:66px;height:66px;flex-shrink:0}.expedition-launch>span{min-width:0}.expedition-launch small{font-size:11px;letter-spacing:1.5px;color:#f5ca9e}.expedition-launch strong{display:block;font-size:20px;line-height:1.3;margin:3px 0}.expedition-launch span span{display:block;font-size:13px;line-height:1.5;color:#d3dcd2}
.expedition-card{background:linear-gradient(115deg,#263c42,#1b2c32);border-color:#699b9777;border-radius:18px;gap:10px;min-height:140px}
.expedition-card .simulation-card-icon{width:64px;align-self:flex-start}.expedition-card .simulation-card-icon svg{width:64px;height:64px}.expedition-card strong{font-size:23px;color:#f5efdc}.expedition-card em{display:block;font-size:12px;font-style:normal;color:var(--sim-color);line-height:1.5;margin-bottom:4px}.expedition-card small{font-size:14px;color:#c0d4d2}
.expedition-guide{display:flex;align-items:center;gap:14px;border:1px solid #8cbda14a;border-radius:18px;padding:12px;background:radial-gradient(ellipse at 0 30%,#375957,#1c3038 75%);margin:0 0 14px}
.expedition-guide>.guide-art{width:84px;height:84px;flex-shrink:0}.expedition-guide>div{min-width:0}.expedition-guide small{font-size:12px;color:#bbd1cd;line-height:1.5;display:block}.expedition-guide strong{font-size:30px;color:var(--guide-color);display:block;line-height:1.25}.expedition-guide span{display:block;font-size:13px;color:#d8e8e5;margin-top:5px}
.expedition-active #canvas-host{background:radial-gradient(ellipse at 50% 48%,#22494a60,transparent 65%)}
.expedition-active .simulation-steps .active{background:#354b41;border-color:#d1eeb0}.expedition-active #simulation-description{color:#e2eee3;font-size:19px}.expedition-active .simulation-controls{border-color:#bad99a88}
.expedition-question{padding:18px 14px;border-radius:16px;background:#243c39;border:1px solid #b6d69377;margin:22px 0}.expedition-question h3{font-size:21px;line-height:1.4;margin:10px 0 16px}.expedition-answers{display:grid;gap:8px}.expedition-answers button{min-height:48px;font-size:16px;text-align:left;padding:12px;border:1px solid #6b8981;border-radius:10px;background:#152d30;color:#e4ece2}.expedition-answers .answer-correct{border-color:#d1f2a9;background:#445d39}.expedition-answers .answer-try{border-color:#e9bd7d;background:#4d4031}.expedition-question [role=status]{font-size:16px;line-height:1.6;margin:12px 0 0}.expedition-question [role=status]:empty{display:none}.expedition-fiction{font-size:13px;line-height:1.6;color:#a8bfc4;margin:16px 0}
.heartbeat-button[aria-pressed=true]{color:#ff9eab;border-color:#de8a9966;background:#3c2630}.heartbeat-button:disabled{opacity:.4}.heartbeat-button svg{width:22px;height:22px}
.orientation .heartbeat-button{display:flex;width:auto;gap:8px;align-items:center;justify-content:center;min-height:48px;margin-top:8px;padding:8px 10px;border-radius:9px;font-size:13px}.orientation .heartbeat-button[hidden]{display:none}
.simulation-active #labels-button{display:none}
@media(min-width:1101px) and (max-height:800px){.expedition-card{padding:10px;gap:8px}.expedition-card .simulation-card-icon,.expedition-card .simulation-card-icon svg{width:48px;height:48px}.expedition-card strong{font-size:21px}.expedition-guide>.guide-art{width:64px;height:64px}.stage-tools{gap:5px}}
@media(max-width:359px){.expedition-card{padding:10px;gap:8px}.expedition-card .simulation-card-icon,.expedition-card .simulation-card-icon svg{width:48px;height:48px}.expedition-card strong{font-size:20px}.expedition-guide{padding:10px;gap:8px}.expedition-guide>.guide-art{width:64px;height:64px}.expedition-guide strong{font-size:26px}.expedition-launch{padding:10px;gap:8px}.expedition-launch>.guide-art{width:52px;height:52px}.expedition-launch strong{font-size:18px}}
@media(max-width:359px){.simulation-active #mobile-detail-link{left:10px;right:auto}}
@media(max-width:699px){.simulation-active #stage{height:max(800px,calc(100dvh - 115px));min-height:800px}.simulation-active #mobile-detail-link{bottom:268px}.audience-switch strong{font-size:14px}.audience-switch small{font-size:11px}}
@media(max-width:359px){.simulation-active #mobile-detail-link{bottom:322px}}
@media(orientation:portrait) and (min-width:700px) and (max-height:1199px){.simulation-active #mobile-detail-link{bottom:268px}}

/* Readable from a kiosk, including secondary labels. */
.journey-card .journey-number,.audience-switch small,.blood-oxygen-status small,.expedition-launch small,.expedition-launch span span,.expedition-card em,.expedition-guide small,.expedition-guide span,.expedition-fiction,.orientation .heartbeat-button{font-size:14px}
.audience-switch small{line-height:1.3}.blood-oxygen-status small{letter-spacing:.6px}
@media(max-width:699px){.simulation-active #mobile-detail-link{bottom:288px}}
@media(max-width:359px){.simulation-active #mobile-detail-link{bottom:342px}}
@media(orientation:portrait) and (min-width:700px) and (max-height:1199px){.simulation-active #mobile-detail-link{bottom:288px}}

/* Keep the current explanation beside the animated scene and its transport. */
.simulation-controls{max-width:1100px;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,1fr);grid-template-areas:"caption audience" "caption progress" "caption transport";gap:0 20px;container-type:inline-size}
.simulation-controls[hidden],.sim-progress-heading[hidden]{display:none}
#simulation-caption{grid-area:caption;min-width:0;align-self:center}
#simulation-audience{grid-area:audience;min-width:0}
#sim-progress{grid-area:progress}
.sim-transport{grid-area:transport}
#simulation-reading .detail-tag{font-size:14px;line-height:1.4}
#simulation-reading .detail-title{font-size:22px;line-height:1.25;margin:6px 0 10px}
#simulation-reading .detail-description{font-size:18px;line-height:1.5;margin:0;color:#e2eee3}
#simulation-audience .audience-switch{margin-bottom:0}
@container(max-width:900px){#sim-play span{display:none}#sim-play{min-width:48px;padding:0}}
@media(max-width:1100px){
 .simulation-controls{grid-template-columns:minmax(0,1fr);grid-template-areas:"caption" "audience" "progress" "transport";gap:12px}
}
@media(min-width:651px) and (max-width:1000px),(min-width:1001px) and (max-width:1100px) and (orientation:landscape){
 .simulation-active #stage{--sim-model-height:clamp(560px,56svh,650px);height:auto;min-height:0;flex-shrink:0}
 .simulation-active #canvas-host{height:var(--sim-model-height);bottom:auto}
 .simulation-controls{position:relative;inset:auto;margin:var(--sim-model-height) 24px 18px;max-width:none;width:calc(100% - 48px)}
 .simulation-active #mobile-detail-link{display:none}
}
@media(max-width:650px){
 .simulation-active #stage{--sim-model-height:clamp(300px,45svh,520px);height:auto!important;min-height:0!important}
 .simulation-active #canvas-host{height:var(--sim-model-height);bottom:auto}
 .simulation-controls{position:relative;inset:auto;margin:var(--sim-model-height) 10px 18px;max-width:none;width:calc(100% - 20px);gap:10px}
 #simulation-reading .detail-title{font-size:21px;margin:4px 0 8px}
 #simulation-reading .detail-description{font-size:17px;line-height:1.5}
 .simulation-active #mobile-detail-link{display:none}
 .simulation-active .stage-header .eyebrow,.simulation-active .stage-subtitle{display:none}
}