*{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:Arial,sans-serif;background:#e8ebe0;color:#2c372c}button{font:inherit;cursor:pointer;touch-action:manipulation}button:focus-visible,#viewport:focus-visible{outline:3px solid #db714d;outline-offset:-3px}main{display:grid;grid-template-columns:minmax(0,1fr) 250px;height:100dvh;overflow:hidden}.world{position:relative;min-width:0;overflow:hidden;background:radial-gradient(ellipse at 50% 45%,#f0eee3,#dfe5d5)}#viewport{position:absolute;inset:0;touch-action:none}canvas{display:block;width:100%;height:100%}.panel{display:flex;flex-direction:column;gap:24px;background:#faf9f2;border-left:1px solid #d1d7c8;padding:27px 17px;overflow-y:auto}.panel h1{font-size:25px;font-weight:500;letter-spacing:-1px;margin:0 0 1px}.scenarios{display:grid;gap:9px}.scenario{border:1px solid #dbe0d2;background:#fffef8;border-radius:7px;min-height:58px;display:flex;gap:11px;align-items:center;padding:10px;font-size:12px;color:#3c4938;text-align:left;transition:border-color .15s,background .15s}.scenario>span{display:flex;align-items:center;justify-content:center;background:#eaf0e0;width:33px;height:33px;border-radius:5px;flex-shrink:0;font-size:24px;color:#7d916d}.scenario small{font-size:9px;margin-top:10px}.scenario:hover{background:#f5f1e5;border-color:#b6bea8}.scenario[aria-pressed=true]{border-color:#db714d;background:#faede1;box-shadow:inset 3px 0 #db714d}.scenario[aria-pressed=true]>span{background:#db714d;color:#fff8eb}.stats{display:grid;gap:13px;font-size:10px;margin:0;padding-top:7px;color:#78836d}.stats>div{display:flex;justify-content:space-between;gap:10px}.stats dd{margin:0;font-variant-numeric:tabular-nums;color:#43543b}.playback{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto}.playback button{border:1px solid #cdd5c2;background:transparent;border-radius:5px;color:#4d6044;padding:11px 5px;font-size:11px}#reset{background:#2d3c2b;color:#faf8e9;border-color:#2d3c2b}.playback button:hover{filter:brightness(.94)}.simulation-status{position:absolute;left:20px;bottom:20px;padding:11px 14px;font-size:10px;letter-spacing:.15px;color:#526347;background:#fbfaf0e3;border:1px solid #d3dbc7;border-radius:6px;pointer-events:none;backdrop-filter:blur(8px);max-width:calc(100% - 95px)}.camera-controls{position:absolute;right:17px;bottom:20px;display:flex;flex-direction:column;background:#faf9eee6;border:1px solid #d0d9c2;border-radius:7px;overflow:hidden}.camera-controls button{background:none;border:0;width:33px;height:33px;font-size:20px;color:#6c7f5c}.camera-controls button:hover{background:#e2ead8}#loading{position:absolute;inset:0;display:grid;place-items:center;background:#e9ecdf;font-size:13px;color:#6a795e;z-index:4}@media(max-width:760px){main{grid-template-columns:minmax(0,1fr) 190px}.panel{padding:20px 10px;gap:19px}.panel h1{font-size:22px}.scenario{font-size:10px;gap:8px;padding:8px;min-height:53px}.scenario>span{width:28px;height:30px;font-size:22px}.scenarios{gap:7px}.stats{font-size:9px;gap:11px}.simulation-status{left:12px;bottom:12px;padding:9px;font-size:9px}.camera-controls{right:12px;bottom:12px}}@media(max-width:520px){main{display:flex;flex-direction:column;overflow:auto}.world{height:65dvh;min-height:350px;flex-shrink:0}.panel{padding:16px;border-left:0;border-top:1px solid #d1d7c8;overflow:visible;gap:14px}.panel h1{font-size:20px}.scenarios{grid-template-columns:1fr 1fr}.scenario:last-child{grid-column:1/-1;min-height:45px}.stats{grid-template-columns:repeat(3,1fr);gap:14px;padding:0}.stats>div{flex-direction:column;gap:5px}.playback{margin:0;gap:10px}.simulation-status{max-width:calc(100% - 65px)}}@media(max-height:600px) and (min-width:521px){.panel{padding-top:15px;padding-bottom:15px;gap:13px}.scenario{min-height:47px;padding:7px}.scenario>span{height:29px}.scenarios{gap:6px}.stats{gap:9px}}

.time-control{position:absolute;top:16px;left:16px;width:204px;padding:12px 14px;border:1px solid #d0d8c5;border-radius:9px;background:#faf9efeF;backdrop-filter:blur(8px);font-size:11px;color:#526347;z-index:2}.time-control>div:first-child{display:flex;justify-content:space-between;align-items:center}.time-control output{font-size:16px;font-variant-numeric:tabular-nums;color:#344b35}.time-control input{width:100%;accent-color:#b97550;margin:11px 0 4px;cursor:pointer}.time-control time{display:block;margin-top:8px;font-size:11px;font-variant-numeric:tabular-nums}.rate-ticks{display:flex;justify-content:space-between;font-size:8px;color:#8a927e}.panel{gap:13px;padding-top:20px;padding-bottom:16px}.panel h1{font-size:22px}.scenarios{flex:1;min-height:120px;overflow-y:auto;align-content:start;padding-right:3px;scrollbar-width:thin;scrollbar-color:#c8d0bc transparent}.scenario{min-height:47px;padding:7px 9px}.scenario>span{width:29px;height:29px;font-size:22px}.stats{font-size:10px;gap:8px;padding-top:3px}.playback{margin-top:0;flex-shrink:0}@media(max-width:760px){.time-control{width:178px;top:10px;left:10px;padding:10px}.panel{gap:12px}.scenario{min-height:44px}}@media(max-width:520px){.panel{max-height:46dvh;min-height:330px}.world{height:58dvh}.scenarios{min-height:140px}.scenario:last-child{grid-column:auto}.stats{grid-template-columns:repeat(5,1fr);font-size:8px;gap:6px}.time-control{width:166px}.time-control time{font-size:10px}}

/* Scenario ownership and persistent Chaos progression. */
.chaos-card{padding:12px 13px;border:1px solid #cdd8be;border-radius:8px;background:#edf1e3;color:#47583c;flex-shrink:0}.chaos-card>div{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px}.chaos-card output{font-size:25px;font-weight:600;font-variant-numeric:tabular-nums;color:#354a2e}.chaos-card small{display:block;margin-top:4px;font-size:10px;color:#708064}.scenario-label{font-size:inherit;font-weight:400;flex:1}.scenario .scenario-cost{font-size:10px;margin:0;white-space:nowrap;color:#7a846f}.scenario.locked{background:#f2f2ee;border-color:#e1e2db;color:#94998d}.scenario.locked>span{background:#e8e9e2;color:#a2a898}.scenario.locked .scenario-label{opacity:.75}.scenario:disabled{cursor:default}.scenario.locked.affordable{border-color:#bbc9aa;cursor:pointer}.scenario.locked.affordable .scenario-cost{color:#526a40;font-weight:600}.scenario.owned .scenario-cost{display:none}.sky-indicators{position:absolute;top:20px;right:20px;display:flex;gap:10px;align-items:center;pointer-events:none}.sky-indicators>span{display:grid;place-items:center;width:29px;height:29px;font-size:29px;transition:opacity .5s,transform .8s;filter:drop-shadow(0 0 5px #ffffff50)}.sky-sun{color:#dca944}.sky-moon{color:#d1dac8}.sky-earth{color:#6b9987}.sky-indicators .absent{opacity:.1;filter:grayscale(1)}.sky-earth.flat{transform:scaleY(.22)}.panel{gap:11px}.panel .scenarios{min-height:100px}