:root{--cyan:#5b8cd6;--cyan-dim:#3a5f9e;--glow-cyan:rgba(91,140,214,.32);--green:#5fd07a;--red:#e0707a;--gold:#e0b33a;--violet:#c95fb0;--xs-w:640px;--xs-tint:10,16,24;--xs-ring:, 0 0 0 1px rgba(91,140,214,.12) inset;--xs-tint-ha:.96}body{background:radial-gradient(ellipse 90% 60% at 16% 4%,rgba(60,100,170,.16),transparent 60%),radial-gradient(ellipse 80% 60% at 88% 96%,rgba(95,208,122,.08),transparent 60%),var(--bg-deep)}#gtView{position:absolute;inset:0;width:100%;height:100%;overflow:hidden}.gt-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.sim-tools{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.bt-group{display:grid;grid-template-columns:1fr 1fr;gap:6px}.bt-group .bt.on{border-color:var(--cyan);background:rgba(91,140,214,.18);color:#fff;box-shadow:0 0 11px var(--glow-cyan)}.live-explain .le-step{display:block;margin-top:3px;font:600 10.5px/1.3 var(--font-mono);color:var(--green)}.dial-wrap{position:relative;flex:1;min-height:130px;border:1px solid var(--hairline);border-radius:8px;overflow:hidden;background:rgba(8,12,22,.5)}.dial-cap{position:absolute;left:6px;bottom:4px;font:9.5px/1 var(--font-mono);color:var(--text-faint);pointer-events:none}.tel-row{display:flex;justify-content:space-between;align-items:baseline;font-size:11.5px;color:var(--text-dim);padding:2px 0;border-bottom:1px solid rgba(120,140,200,.08)}.tel-row b{font:600 12px/1 var(--font-mono);color:var(--cyan);font-variant-numeric:tabular-nums}.peri-info{font-size:11.5px;line-height:1.5;color:var(--text-dim)}.scope #sciScope{flex:1;width:100%;min-height:0}.pl-item{display:flex;align-items:center;gap:8px;width:100%;text-align:left;cursor:pointer;background:var(--bg-panel-2);border:1px solid var(--hairline);border-radius:8px;padding:6px 9px;color:var(--text-dim);font-family:inherit;font-size:12.5px;transition:all .15s}.pl-item.on{border-color:var(--cyan);background:rgba(91,140,214,.16);color:var(--text)}.scn{display:flex;align-items:center;gap:6px;text-align:left;cursor:pointer;font-size:11.5px;background:var(--bg-panel-2);border:1px solid var(--hairline);border-radius:8px;padding:7px 9px;color:var(--text-dim);font-family:inherit;transition:all .15s}.scn:first-child{grid-column:1/-1}.scn:hover{border-color:var(--cyan);color:var(--text)}.scn.on{border-color:var(--cyan);background:rgba(91,140,214,.16);color:#fff;box-shadow:0 0 13px var(--glow-cyan)}.toggle-row{display:flex;align-items:center;gap:9px;cursor:pointer;font-size:12px;color:var(--text-dim);padding:5px 2px}.toggle-row input{width:15px;height:15px;accent-color:var(--cyan);cursor:pointer}.toggle-row:hover{color:var(--text)}.xs-close{width:30px;height:30px;border-radius:8px;cursor:pointer;color:var(--text-dim);background:var(--bg-panel-2);border:1px solid var(--hairline);font-size:14px;transition:all .15s}.xs-body{display:grid;gap:8px;padding:14px 16px}.xs-svg{width:100%;height:auto;max-height:170px;background:rgba(6,10,20,.55);border:1px solid var(--hairline);border-radius:10px;padding:6px}.xs-chip{display:flex;align-items:center;gap:6px;background:rgba(6,10,20,.6);border:1px solid var(--hairline);border-radius:8px;padding:6px 8px;font-size:11px;color:var(--text-dim)}.xs-chip b{color:var(--text);font:600 11px/1.2 var(--font-mono);text-align:right}.glfail{background:rgba(6,10,20,.6)}.xs-title{display:flex;align-items:center;gap:10px}.xs-side{display:flex;flex-direction:column;gap:10px}.xs-blurb{font-size:11.5px;line-height:1.5;color:var(--text-dim);border-top:1px solid var(--hairline);padding-top:9px;font-style:italic}.xs-close:hover{color:#fff;border-color:var(--crit);box-shadow:0 0 11px #d2544a66}.part-fn{font-size:12.5px;line-height:1.55;color:var(--text)}.xs-facts{display:grid;grid-template-columns:1fr 1fr;gap:6px}.xs-chip .xs-cl{flex:1;color:var(--text-faint)}