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var(--border-mid);border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.radar-circle:first-child{width:40px;height:40px}.radar-circle:nth-child(2){width:72px;height:72px}.radar-circle:nth-child(3){width:108px;height:108px}.radar-cross{position:absolute;inset:0}.radar-cross:before,.radar-cross:after{content:"";background:var(--border);position:absolute}.radar-cross:before{width:100%;height:1px;top:50%}.radar-cross:after{width:1px;height:100%;left:50%}.radar-beam{background:conic-gradient(from 0deg, transparent 0deg, var(--orange-dim) 40deg, transparent 60deg);transform-origin:50%;border-radius:50%;animation:2s linear infinite radarSweep;position:absolute;inset:0}@keyframes radarSweep{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.radar-dot{background:var(--orange);width:6px;height:6px;box-shadow:0 0 0 3px var(--orange-dim);border-radius:50%;animation:1.5s ease-in-out infinite dotPulse;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes dotPulse{0%,to{box-shadow:0 0 0 3px var(--orange-dim)}50%{box-shadow:0 0 0 8px #0000}}.radar-blip{background:var(--orange);opacity:0;border-radius:50%;width:4px;height:4px;animation:2s ease-in-out infinite blipFade;position:absolute}.radar-blip:first-child{animation-delay:.8s;top:38%;left:65%}.radar-blip:nth-child(2){animation-delay:1.6s;top:62%;left:30%}.radar-blip:nth-child(3){animation-delay:.4s;top:60%;left:72%}@keyframes blipFade{0%,to{opacity:0;transform:scale(.5)}40%,60%{opacity:1;transform:scale(1)}}.radar-label{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);text-align:center;font-size:10px;animation:1.8s ease-in-out infinite textBlink}@keyframes textBlink{0%,to{opacity:1}50%{opacity:.4}}.flow-diagram{padding:var(--s4) var(--s4) var(--s5);border:1px solid var(--border);background:var(--bg-raised);margin-bottom:var(--s3);justify-content:center;align-items:center;gap:0;display:flex;position:relative;overflow:hidden}.flow-node{align-items:center;gap:var(--s1);z-index:1;flex-direction:column;flex-shrink:0;display:flex}.flow-node-box{border:1.5px solid var(--border-mid);background:var(--bg-sunken);width:48px;height:48px;transition:border-color var(--transition);justify-content:center;align-items:center;display:flex;position:relative}.flow-node-box:hover{border-color:var(--orange)}.flow-node-box svg{opacity:.7}.flow-node-label{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);text-align:center;font-size:8px;font-weight:600}.flow-arrow{flex:1;justify-content:center;align-items:center;min-width:24px;display:flex;position:relative}.flow-line{background:var(--border-mid);flex:1;height:1px;position:relative;overflow:visible}.flow-line:after{content:"";background:var(--orange);border-radius:50%;width:5px;height:5px;animation:2s ease-in-out infinite flowDot;position:absolute;top:50%;transform:translateY(-50%)}.flow-arrow:nth-child(2) .flow-line:after{animation-delay:0s}.flow-arrow:nth-child(4) .flow-line:after{animation-delay:.7s}.flow-arrow:nth-child(6) .flow-line:after{animation-delay:1.4s}@keyframes flowDot{0%{opacity:0;left:0%}10%{opacity:1}90%{opacity:1}to{opacity:0;left:100%}}.flow-arrowhead{border-top:4px solid #0000;border-bottom:4px solid #0000;border-left:6px solid var(--border-mid);flex-shrink:0;width:0;height:0}.po-illustration{align-items:center;gap:var(--s3);flex-direction:column;display:flex}.po-building{opacity:.6;width:100px;position:relative}.pin-breakdown{gap:var(--s2);padding:var(--s4);border:1px solid var(--border);background:var(--bg-raised);flex-direction:column;margin-bottom:1px;display:flex}.pin-breakdown-digits{align-items:stretch;gap:3px;display:flex}.pin-bd-digit{flex-direction:column;flex:1;align-items:center;gap:3px;display:flex}.pin-bd-box{aspect-ratio:1;border:1.5px solid var(--border-mid);width:100%;font-family:var(--font-mono);letter-spacing:0;background:var(--bg-sunken);justify-content:center;align-items:center;font-size:18px;font-weight:700;transition:border-color .2s;display:flex;position:relative}.pin-bd-box.zone{border-color:var(--orange);background:var(--orange-dim);color:var(--orange)}.pin-bd-box.sub{color:var(--green);background:#16653412;border-color:#16653466}.pin-bd-box.sort{color:#1d4ed8;background:#1d4ed812;border-color:#1d4ed866}.pin-bd-box.po{border-color:var(--border-mid);color:var(--text-secondary)}[data-theme=dark] .pin-bd-box.sub{color:#86efac}[data-theme=dark] .pin-bd-box.sort{color:#93c5fd}.pin-bd-labels{gap:3px;margin-top:2px;display:flex}.pin-bd-group{flex-direction:column;align-items:center;display:flex;position:relative}.pin-bd-group-line{border-left:1px solid var(--border-mid);border-right:1px solid var(--border-mid);border-bottom:1px solid var(--border-mid);width:100%;height:8px}.pin-bd-group-label{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-ghost);text-align:center;white-space:nowrap;margin-top:3px;font-size:8px;font-weight:600}.search-illus{border:1px solid var(--border);background:var(--bg-sunken);justify-content:center;align-items:center;gap:var(--s4);border-bottom:none;width:100%;height:80px;display:flex;position:relative;overflow:hidden}.scan-line{background:linear-gradient(to bottom, transparent, var(--orange), transparent);opacity:.5;width:2px;height:100%;animation:2.5s ease-in-out infinite scanMove;position:absolute}@keyframes scanMove{0%,to{left:10%}50%{left:90%}}.search-illus-nodes{align-items:center;gap:var(--s3);z-index:1;display:flex}.sn{border:1px solid var(--border-mid);background:var(--bg-raised);width:32px;height:32px;font-family:var(--font-mono);color:var(--text-muted);justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex;position:relative}.sn.active{border-color:var(--orange);color:var(--orange);background:var(--orange-dim)}.sn-line{background:var(--border-mid);width:20px;height:1px;position:relative}.sn-line:after{content:"";background:var(--orange);border-radius:50%;width:4px;height:4px;animation:1.8s ease-in-out infinite flowDot;position:absolute;top:50%;transform:translateY(-50%)}