/* Bill Builder control language: small sans-serif i, generous independent hit area. */
.go3d-help-launch{box-sizing:border-box;display:inline-flex!important;align-items:center;justify-content:center;gap:6px;flex:none;min-width:44px!important;min-height:44px!important;height:44px;padding:0 9px!important;border:1px solid transparent!important;border-radius:8px!important;background:transparent!important;color:var(--fg,var(--text,#eaf8fa))!important;white-space:nowrap;font:600 12px/1.2 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif!important;cursor:pointer;pointer-events:auto;touch-action:manipulation}
.go3d-help-launch:hover,.go3d-help-launch[aria-expanded=true]{border-color:var(--line,#52737c)!important;background:var(--panel,#17323a)!important}
.go3d-help-i{box-sizing:border-box;display:inline-grid;place-items:center;width:20px!important;height:20px!important;flex:none;border:1px solid currentColor;border-radius:50%;font:800 14px/1 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif!important;letter-spacing:0;color:var(--accent,#70d1e2)}
.go3d-help-label{font:inherit!important;width:auto!important;height:auto!important;border:0!important;letter-spacing:0!important}
.go3d-help-floating{position:fixed;top:max(6px,env(safe-area-inset-top));right:max(8px,env(safe-area-inset-right));z-index:10010;background:var(--bg,#10232b)!important}
.go3d-help-has-explain .explain-control{display:none!important}
.go3d-help-dialog{box-sizing:border-box;width:min(560px,calc(100vw - 24px));max-height:calc(100dvh - 32px);margin:auto;padding:16px;border:1px solid var(--line,#52737c);border-radius:12px;background:var(--bg,#10232b);color:var(--fg,var(--text,#eaf8fa));font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;box-shadow:0 18px 60px #0005;overflow:auto;overscroll-behavior:contain;text-align:left}
.go3d-help-dialog::backdrop{background:#06161988}
.go3d-help-dialog *{box-sizing:border-box}
.go3d-help-heading{position:sticky;top:-16px;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0;background:var(--bg,#10232b)}
.go3d-help-dialog h2{font:650 18px/1.25 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;margin:0}
.go3d-help-close,.go3d-help-explain{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 12px;border:1px solid var(--line,#52737c);border-radius:8px;background:var(--panel,#17323a);color:inherit;font:600 13px/1.3 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;cursor:pointer;touch-action:manipulation}
.go3d-help-explain{width:100%;margin:0 0 14px}
.go3d-help-explain[hidden]{display:none}
.go3d-help-intro{font:13px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;margin:6px 0 12px;color:var(--muted,#b6cdca)}
.go3d-help-search-label{display:grid;gap:5px;font-size:12px}
.go3d-help-search{display:block;width:100%;min-height:44px;margin:0 0 12px;padding:10px 12px;color:inherit;background:var(--panel,#17323a);border:1px solid var(--line,#52737c);border-radius:8px;font:14px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.go3d-help-list h3{font-size:12px;letter-spacing:.04em;color:var(--muted,#b6cdca);margin:14px 0 5px}
.go3d-help-list details{margin:0;border:0;border-bottom:1px solid var(--line,#52737c);border-radius:0;padding:0;background:transparent}
.go3d-help-list summary{display:flex;align-items:center;gap:9px;min-height:44px;padding:9px 0;cursor:pointer;list-style:none;font-size:13px;font-weight:600;line-height:1.35;overflow-wrap:anywhere}
.go3d-help-list summary::-webkit-details-marker{display:none}
.go3d-help-list summary::after{content:'+';margin-left:auto;color:var(--accent,#70d1e2);font-size:18px;flex:none}
.go3d-help-list details[open]>summary::after{content:'−'}
.go3d-help-list details p{margin:0;padding:0 0 12px 29px;font-size:13px;line-height:1.5;color:var(--muted,#b6cdca)}
.go3d-help-tooltip{box-sizing:border-box;position:fixed;z-index:2147483647;max-width:min(300px,calc(100vw - 16px));padding:9px 12px;border:1px solid var(--line,#52737c);border-radius:8px;background:var(--bg,#10232b);color:var(--fg,var(--text,#eaf8fa));font:12px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;box-shadow:0 5px 25px #0004;pointer-events:none}
.go3d-help-tooltip[hidden]{display:none!important}
.go3d-help-launch:focus-visible,.go3d-help-dialog :focus-visible{outline:3px solid var(--accent,#70d1e2);outline-offset:2px}
@media(max-width:440px){.go3d-help-launch{width:44px;padding:0!important}.go3d-help-label{display:none!important}.go3d-help-dialog{padding:14px}.go3d-help-heading{top:-14px}}
@media(prefers-reduced-motion:reduce){.go3d-help-launch,.go3d-help-dialog{scroll-behavior:auto;transition:none}}