/* Bone Flow HTML Class Guide - common visual contract based on #023 guide layout */
.bfhc-entry-panel{box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;gap:14px;margin:18px 0;padding:12px 14px;border:1px solid #38556f;border-radius:8px;background:#0d1d2d;color:#d9e8f5;font-family:Meiryo,"Yu Gothic",sans-serif}.bfhc-entry-panel>div{display:grid;gap:3px}.bfhc-entry-panel strong{color:#b7e7ff;font-size:14px}.bfhc-entry-panel span{color:#8ea9bf;font-size:10px;line-height:1.5}.bfhc-entry-panel button,.bfhc-guide-foot button,.bfhc-live-controls button{border:1px solid #3b7298;border-radius:5px;background:#103653;color:#dff5ff;padding:7px 10px;font:11px Meiryo,sans-serif;cursor:pointer}.bfhc-entry-panel button:hover,.bfhc-guide-foot button:hover,.bfhc-live-controls button:hover{border-color:#6ac4f1;background:#174c70}
.bfhc-guide-overlay{position:fixed;inset:0;z-index:2147482000;background:#02070dcc;display:flex;align-items:center;justify-content:center;padding:24px;backdrop-filter:blur(4px);font-family:Meiryo,"Yu Gothic",sans-serif;color:#d9e8f5}.bfhc-guide-overlay[hidden]{display:none!important}.bfhc-guide-dialog{box-sizing:border-box;width:min(1180px,96vw);height:min(860px,94vh);display:grid;grid-template-rows:auto minmax(0,1fr) auto;border:1px solid #476884;border-radius:10px;background:#0a1725;color:#d9e8f5;box-shadow:0 20px 70px #000d;overflow:hidden}.bfhc-guide-dialog *{box-sizing:border-box}.bfhc-guide-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;border-bottom:1px solid #2b465e;background:#10243a}.bfhc-guide-head>div{display:grid;gap:2px}.bfhc-guide-head strong{font-size:16px;color:#b7e7ff}.bfhc-guide-head span{font-size:10px;color:#7899b5}.bfhc-guide-head>button{width:32px;height:32px;border:1px solid #46647e;border-radius:6px;background:#152b40;color:#e7f5ff;font-size:18px;cursor:pointer}.bfhc-guide-body{min-height:0;display:grid;grid-template-columns:230px minmax(0,1fr)}.bfhc-guide-nav{padding:10px 9px;border-right:1px solid #243c53;background:#081421;overflow:auto}.bfhc-guide-nav>button,.bfhc-class-nav button{display:grid;width:100%;gap:2px;margin:0 0 5px;padding:7px 8px;border:0;border-radius:5px;background:transparent;color:#9db7cd;text-align:left;font:11px Meiryo,sans-serif;cursor:pointer}.bfhc-guide-nav>button:hover,.bfhc-guide-nav>button.is-active,.bfhc-class-nav button:hover,.bfhc-class-nav button.is-active{background:#122942;color:#dff4ff}.bfhc-class-nav button code{color:#9edfff;font:10px Consolas,"Cascadia Mono",monospace;overflow-wrap:anywhere}.bfhc-class-nav button span{color:#6f91aa;font-size:9px;overflow-wrap:anywhere}.bfhc-nav-title{display:flex;align-items:center;justify-content:space-between;margin:13px 2px 6px;padding-top:9px;border-top:1px solid #20384e;color:#8fb2cd;font-size:10px}.bfhc-nav-title b{color:#8fdcff}.bfhc-guide-nav input{width:100%;margin:0 0 7px;padding:6px 7px;border:1px solid #29465f;border-radius:5px;background:#07131f;color:#dff4ff;font:10px Meiryo,sans-serif}.bfhc-guide-content{padding:14px 18px 30px;overflow:auto;scroll-behavior:smooth}.bfhc-guide-section{padding:2px 0 18px}.bfhc-guide-section[hidden]{display:none!important}.bfhc-guide-section h2{margin:0 0 9px;color:#8fdcff;font-size:14px}.bfhc-guide-section h3{margin:18px 0 8px;color:#b7e7ff;font-size:12px;border-bottom:1px solid #1e354a;padding-bottom:6px}.bfhc-guide-section p,.bfhc-guide-section li{margin:7px 0;color:#a8bdcf;font-size:11px;line-height:1.75}.bfhc-guide-section b,.bfhc-guide-section strong{color:#dbeaf6}.bfhc-guide-section code{padding:1px 4px;border:1px solid #28435b;border-radius:3px;background:#07121d;color:#ffd58b;font:10px Consolas,"Cascadia Mono",monospace;overflow-wrap:anywhere}.bfhc-guide-section table{width:100%;border-collapse:collapse;margin:8px 0 12px;font-size:10px;table-layout:auto}.bfhc-guide-section th,.bfhc-guide-section td{padding:7px 8px;border:1px solid #29445b;text-align:left;vertical-align:top;color:#b5c7d6;overflow-wrap:anywhere}.bfhc-guide-section th{background:#10253a;color:#9edfff;white-space:nowrap}.bfhc-guide-code{display:grid;grid-template-columns:minmax(0,1fr);gap:8px;margin:8px 0;padding:8px;border:1px solid #28445b;border-radius:7px;background:#07131f}.bfhc-guide-code pre{margin:0;min-width:0;overflow:auto;white-space:pre-wrap;word-break:break-word;color:#d8e8f5;font:10px/1.55 Consolas,"Cascadia Mono",monospace}.bfhc-steps{padding-left:22px}.bfhc-lead{padding:8px 10px;border-left:3px solid #3d89b6;background:#0c1c2b;color:#cfe8f8!important}.bfhc-live-grid{display:grid;grid-template-columns:minmax(280px,.9fr) minmax(240px,1.1fr);gap:10px}.bfhc-live-controls,.bfhc-live-host-wrap{padding:10px;border:1px solid #28445b;border-radius:7px;background:#07131f}.bfhc-live-controls label{display:grid;gap:5px;color:#9db7cd;font-size:10px}.bfhc-live-controls textarea{width:100%;min-height:74px;resize:vertical;padding:7px;border:1px solid #31536e;border-radius:5px;background:#06101a;color:#dff4ff;font:10px/1.5 Consolas,monospace}.bfhc-live-controls button{margin-top:8px}.bfhc-live-host-wrap{display:grid;place-items:center;min-height:130px}.bfhc-live-host{width:min(100%,420px);min-height:70px;padding:12px;border:1px dashed #4f7a99;border-radius:6px;background:#0e2334;color:#dbeaf6;overflow:auto}.bfhc-result-box{display:grid;gap:6px;padding:9px;border:1px solid #28445b;border-radius:7px;background:#07131f}.bfhc-result-box>div{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#7998b0;font-size:10px}.bfhc-result-box strong{color:#9fe2ff}.bfhc-result-box pre{min-height:62px;max-height:260px;margin:0;padding:8px;border:1px solid #203b51;border-radius:5px;background:#050e17;color:#d9e8f5;overflow:auto;white-space:pre-wrap;word-break:break-word;font:10px/1.5 Consolas,monospace}.bfhc-usage{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:6px 10px;align-items:center;padding:9px;border:1px solid #28445b;border-radius:7px;background:#07131f;color:#829fb5;font-size:10px}.bfhc-usage strong{color:#b7e7ff}.bfhc-guide-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 14px;border-top:1px solid #29445c;background:#0d1f31;color:#7894aa;font-size:10px}
@media(max-width:820px){.bfhc-guide-overlay{padding:8px}.bfhc-guide-dialog{width:99vw;height:97vh}.bfhc-guide-body{grid-template-columns:1fr}.bfhc-guide-nav{display:flex;align-items:center;gap:4px;overflow:auto;border-right:0;border-bottom:1px solid #243c53;padding:6px}.bfhc-guide-nav>button{width:auto;white-space:nowrap;margin:0}.bfhc-nav-title{display:none}.bfhc-guide-nav input{width:150px;flex:0 0 150px;margin:0}.bfhc-class-nav{display:flex;gap:4px}.bfhc-class-nav button{min-width:190px;margin:0}.bfhc-live-grid{grid-template-columns:1fr}.bfhc-guide-section table{font-size:9px}}