/* Metriczone's supplied identity, with distinct colours for each measured plane. */
.pdu-content{padding:0 20px 18px;font-size:13px;line-height:1.6}.pdu-actions{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.pdu-note{color:var(--muted);font-size:11px}.pdu-content #pdu-status{overflow-wrap:anywhere}.pdu-demo .panel-heading{gap:12px}
.csv-export{padding:12px 16px;margin-bottom:16px}.csv-export-controls{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.csv-export-controls label{font-size:13px;font-weight:600}.csv-export-controls select{max-width:100%;min-width:0}.csv-export p{font-size:11px;line-height:1.5;overflow-wrap:anywhere;margin-top:8px}@media(max-width:600px){.csv-export-controls select{width:100%;font-size:12px}.csv-export-controls button{font-size:12px}}
.pdu-demo .badge{white-space:nowrap;flex-shrink:0}
:root{--bg:#f3f7f8;--panel:#fff;--line:#d4e3e6;--text:#083e49;--muted:#526f77;--control:#0876a0;--sbi:#7852a2;--pfcp:#a96313;--user:#087c65;color-scheme:light}
header{background:#fff;border-top:5px solid #003f4d;padding:16px 32px;gap:20px}
.brand{gap:18px}.brand-logo{width:116px;height:116px;object-fit:contain;flex-shrink:0}.brand-name{display:block;font-size:23px;letter-spacing:-.6px;font-weight:800;color:#003f4d;margin-bottom:4px}h1{font-size:25px;font-weight:650}.brand p{color:#426a73;letter-spacing:.15px}.badge{background:#f4f9fa}.connected{background:#edf7f3;border-color:#a4cebf}
button,select{background:#fff;border-color:#b6cdd2;color:var(--text)}button:hover{background:#e5f1f3;border-color:#4d8995}button.primary{background:#003f4d;border-color:#003f4d;color:#fff}button.primary:hover{background:#075b69;border-color:#075b69}button:disabled{opacity:.5}button.danger{color:#ad3d35;border-color:#d39992;background:#fff8f7}.legend input{accent-color:#003f4d}
.panel,.metrics article{box-shadow:0 3px 12px #003f4d06}.metrics span{color:#526f77}.metrics article{border-top:3px solid #b2cfd5}.metrics article.blue{border-top-color:var(--control)}.metrics article.green{border-top-color:var(--user)}
.cloud{fill:#f3f0f8;stroke:#c6b7dc}.cloud-label{fill:#7852a2}.node rect{fill:#f6fafb;stroke:#92b7c0}.node .node-subtitle{fill:#526f77}.node.idle{opacity:.65}.node.selected rect{fill:#d9ecef;stroke:#003f4d}.network-link{stroke:#adc4cc}.network-link.control-link{stroke:#80adc0}.network-link.user-link{stroke:#73af9e}.link-label{fill:#526f77}.path-caption{fill:#087c65}
.ladder-head{fill:#526f77}.ladder-line{stroke:#bfd1d7}.ladder-message{fill:#083e49}.narration{background:#eaf4f6;border-color:#bed7de;border-left-color:#003f4d}.narration>span{color:#003f4d}
textarea,#chat-message{background:#f8fbfc;border-color:#b6cdd2}textarea::placeholder{color:#6d878e}#action-output{color:#426a73;background:#f8fbfc}.sms-message{background:#eff8f5;border-color:#bddbd0}.sms-message.failed{background:#fff5f2;border-color:#e3bbb1}.sms-message.failed small{color:#a33d29}.sms-compose label{color:#42616b}.warning{color:#a33d29!important}footer{color:#526f77}
@media(min-width:1800px){h1{font-size:32px}}
@media(max-width:1100px){header{padding:14px 20px}}
@media(max-width:600px){header{padding:12px 16px;gap:8px;align-items:center}.brand{gap:10px}.brand-logo{width:70px;height:70px}.brand-name{font-size:19px;margin-bottom:2px}h1{font-size:17px;letter-spacing:-.4px}.brand p{font-size:10px}.status{gap:6px}.badge{font-size:9px;padding:6px;letter-spacing:.5px}.panel-heading{padding:16px}.sms-workspace{padding:0 16px 16px}.sms .panel-heading h2{font-size:14px}footer{padding:0 16px 20px}}
.toolbar-link{font-size:13px;font-weight:600;color:#003f4d;text-decoration:none;border:1px solid #b6cdd2;border-radius:7px;padding:10px 12px;white-space:nowrap;background:#fff}.toolbar-link:hover{background:#e5f1f3}.toolbar-link:focus-visible{outline:2px solid var(--control);outline-offset:3px}
.node-tooltip{position:fixed;z-index:30;background:#fff;color:var(--text);border:1px solid #b6cdd2;border-top:4px solid #003f4d;border-radius:12px;padding:17px;box-shadow:0 10px 35px #003f4d26;max-height:calc(100vh - 24px);overflow:auto}.node-tooltip h3{font-size:15px;line-height:1.5;margin:0 0 8px}.node-tooltip p{font-size:12px;line-height:1.6}.node-tooltip .node-address{white-space:pre-line;background:#eef6f7;padding:9px;border-radius:6px;margin:10px 0;color:#083e49;font:11px/1.6 Consolas,monospace}.node-tooltip small{font-size:11px;color:var(--muted)}.node-source-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.node-source-links a{font-size:12px;font-weight:600;color:#0876a0;text-underline-offset:3px}.node:focus-visible rect{stroke:#003f4d;stroke-width:3}
.sequence-options{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:0 20px 10px;color:var(--muted);font-size:11px}.sequence-options label{white-space:nowrap;display:flex;gap:5px;align-items:center}.sequence-options input{accent-color:#003f4d}#ladder-scroll{position:relative;overflow:auto;scrollbar-width:thin;min-height:220px}#ladder-entities{display:block;position:sticky;top:0;z-index:1;background:#fff;border-bottom:1px solid var(--line);max-width:none;flex-shrink:0}#ladder{max-width:none}.ladder-head{font-weight:700;font-size:12px;fill:#003f4d}.ladder-address{font-size:10px;text-anchor:middle;fill:#426a73}.ladder-identity{font-size:9px;text-anchor:middle;fill:#526f77}.ladder-time{font-size:9px;fill:#526f77}.ladder-message{font-size:11px}.ladder-row-detail{font-size:10px;fill:#526f77}.sequence-note{font-size:10px;line-height:1.5;padding:0 20px 12px;margin-top:0}.ladder .latest{overflow-wrap:anywhere}
.nef-panel{margin-bottom:20px;scroll-margin-top:20px}.nef-workspace{display:grid;grid-template-columns:1fr 1.2fr;gap:28px;padding:0 24px 24px}.nef-compose,.nef-observation{min-width:0}.nef-compose>label{display:block;margin:18px 0 8px;font-size:13px;font-weight:600}.nef-compose textarea{display:block;width:100%;box-sizing:border-box;padding:12px;border:1px solid #b6cdd2;border-radius:8px;color:var(--text);font-family:inherit;font-size:14px;line-height:1.5;resize:vertical}.nef-compose>small{display:block;color:var(--muted);font-size:11px;margin-top:8px}.nef-actions{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.nef-actions button{white-space:normal;text-align:left}.nef-note{font-size:11px;line-height:1.6;color:var(--muted);margin:12px 0}#nef-status{font-size:13px;line-height:1.6;min-height:42px}.nef-stages{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.nef-stages article{border:1px solid var(--line);border-top:3px solid #adc4cc;border-radius:8px;padding:12px;background:#f8fbfc;min-width:0}.nef-stages article.complete{background:#eff8f5;border-color:#bddbd0;border-top-color:#087c65}.nef-stages span{display:block;font-size:9px;letter-spacing:.6px;color:var(--muted);margin-bottom:8px}.nef-stages strong{font-size:13px}.nef-phase{font-weight:600;font-size:14px;margin:16px 0}.nef-observation dl{display:grid;grid-template-columns:115px 1fr;gap:6px 12px;font-size:11px;line-height:1.6}.nef-observation dt{color:var(--muted)}.nef-observation dd{margin:0;overflow-wrap:anywhere;font-family:Consolas,monospace}.nef-observation h3{font-size:13px;margin:18px 0 10px}#nef-events{list-style:none;padding:0;margin:0;max-height:210px;overflow:auto;border-top:1px solid var(--line)}#nef-events li{display:flex;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:11px;line-height:1.5}#nef-events time{flex-shrink:0;color:var(--muted);font-family:Consolas,monospace}#nef-events span{overflow-wrap:anywhere}
@media(max-width:850px){.nef-workspace{grid-template-columns:1fr;padding:0 16px 16px;gap:20px}.nef-panel .panel-heading{flex-wrap:wrap}.nef-stages article{padding:10px}.nef-observation dl{grid-template-columns:100px 1fr}}@media(max-width:450px){.nef-stages strong{font-size:11px}.nef-stages span{font-size:8px}.nef-actions button{flex:1 1 140px}.nef-compose .sms-addresses{gap:12px}}

.sequence-export-controls{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:0 20px 8px}.sequence-export-controls label{font-size:11px;color:var(--muted)}.sequence-export-controls select,.sequence-export-controls button{font-size:11px;padding:7px 9px}#sequence-export-status{font-size:11px;line-height:1.5;padding:0 20px;margin:0 0 8px;overflow-wrap:anywhere}#sequence-export-status:empty{display:none}

.topology-options{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted)}.topology-options button{font-size:11px}.node[data-node="ims"] rect{fill:#e1f3eb;stroke:#007b74;stroke-width:2}.node[data-node="ims"] .node-subtitle{fill:#006d66}