/* Welle 5: scoped article diagrams and deterministic teaching stepper. */
.knowledge-head.knowledge-wave5-head h1{font-size:clamp(40px,6.6vw,96px);hyphens:none;overflow-wrap:anywhere}
.wave5-article p,.wave5-article li,.wave5-article dd,.wave5-article code,.wave5-article h2,.wave5-article h3{overflow-wrap:anywhere}
.wave5-article .learning-figure svg{display:block;width:100%;max-width:440px;margin-inline:auto}
.wave5-article .learning-figure svg text{font-family:var(--body);font-size:20px;fill:var(--ink)}
.wave5-article .learning-figure svg .svg-small{font-size:18px;fill:var(--muted)}
.wave5-article .learning-table th,.wave5-article .learning-table td{white-space:normal}
.wave5-article details{margin-block:24px;padding:20px;border:1px solid var(--line)}
.wave5-article summary{cursor:pointer;min-height:44px;font-weight:600;color:var(--ink)}
.wave5-article details[open]>summary{margin-bottom:20px}
.wave5-article pre{max-width:100%;overflow-x:auto}
.wave5-article pre code{white-space:pre;overflow-wrap:normal;word-break:normal}
.wave5-article :is(summary,button,select,pre):focus-visible{outline:2px solid var(--network);outline-offset:4px}
.packet-flow{margin-block:32px;padding:24px;border:1px solid var(--line);background:var(--surface)}
.packet-flow [hidden]{display:none!important}
.packet-flow select{display:block;width:100%;max-width:100%;min-height:48px;background:var(--bg);color:var(--ink);border:1px solid var(--line);padding:12px;font:inherit}
.packet-flow label{display:block;font-weight:600;margin-bottom:12px}
.packet-flow button{min-height:44px;padding:12px 16px;border:1px solid var(--network);background:var(--bg);color:var(--ink);font:inherit;cursor:pointer;white-space:normal;text-align:left}
.packet-flow button:disabled{opacity:.5;cursor:default}
.flow-actions{display:flex;gap:12px;flex-wrap:wrap;margin-block:20px}
.flow-actions button{flex:1 1 150px}
.flow-status{border-left:3px solid var(--network);padding:12px}
.flow-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:24px}
.flow-layout>*{min-width:0}.wave5-article .flow-topology{margin:0;padding:12px}
.flow-message dl{margin:20px 0}.flow-message dt{font-size:14px;color:var(--muted);margin-top:14px}.flow-message dd{margin:4px 0;overflow-wrap:anywhere}
.flow-message h3{margin-top:0}.flow-protocol{color:var(--network);font-weight:600}
.flow-overview ol{max-height:320px;overflow:auto;padding-left:28px}.flow-overview button{width:100%;margin-block:4px;border-color:var(--line)}
.flow-overview [aria-current]{border-color:var(--network);text-decoration:underline;text-underline-offset:4px}
.packet-flow [data-flow-node].is-active rect{stroke:var(--network);stroke-width:4px}
.packet-flow .flow-notice{margin-top:0}.flow-conditions{color:var(--muted)}
@media(max-width:800px){.flow-layout{grid-template-columns:minmax(0,1fr)}}
@media(max-width:600px){.knowledge-layout .wave5-article h2{font-size:32px}.knowledge-layout .wave5-article h3{font-size:26px}.wave5-article details{padding:16px 12px}.packet-flow{padding:12px;margin-inline:0}.wave5-article .flow-topology{padding:0;border:0}.flow-message{padding-inline:0}}
.packet-flow .flow-device{fill:var(--bg);stroke:var(--line);stroke-width:2px}