/* QuickHostFix capability explorer. Scoped; no external assets or framework. */
#capability-map {
  --qf-white: #fff;
  --qf-canvas: #f5f8fd;
  --qf-soft: #edf4ff;
  --qf-ink: #132b4b;
  --qf-body: #465b75;
  --qf-muted: #64758b;
  --qf-line: #e1e8f1;
  --qf-wire: #b3c8e7;
  --qf-blue: #2463eb;
  color: var(--qf-ink);
  min-width: 0;
  font: 15px/1.75 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  scroll-margin-top: 108px;
}
#capability-map *, #capability-map *::before, #capability-map *::after { box-sizing: border-box; }
#capability-map .qf-heading { margin-bottom: 26px; max-width: 780px; }
#capability-map .qf-eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--qf-blue); font-size: 13px; font-weight: 600; letter-spacing: 1px; }
#capability-map .qf-eyebrow::before { content: ""; width: 17px; height: 3px; border-radius: 2px; background: currentColor; }
#capability-map h2 { color: var(--qf-ink); margin: 10px 0 12px; font-size: clamp(24px, 2.7vw, 34px); line-height: 1.45; letter-spacing: -.6px; font-weight: 650; }
#capability-map .qf-heading > p { color: var(--qf-body); font-size: 15px; line-height: 1.85; margin: 0; }
#capability-map .qf-workbench { padding: 26px; background: var(--qf-white); border: 1px solid var(--qf-line); border-radius: 16px; box-shadow: 0 16px 50px -35px #153e7947; min-width: 0; }
#capability-map button { appearance: none; font: inherit; color: inherit; text-align: center; font-weight: 500; border: 1px solid var(--qf-line); background: var(--qf-white); margin: 0; white-space: normal; overflow-wrap: anywhere; cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent; transition: color .18s, background .18s, border-color .18s, box-shadow .18s; }
#capability-map button:focus-visible { outline: 3px solid #85adff; outline-offset: 3px; }
#capability-map .qf-icon { display: block; width: 19px; height: 19px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
#capability-map .qf-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
#capability-map .qf-domains { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; width: min(100%, 484px); padding: 4px; background: var(--qf-canvas); border: 1px solid var(--qf-line); border-radius: 11px; }
#capability-map .qf-domains button { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 43px; padding: 8px 12px; border: 1px solid transparent; border-radius: 7px; background: transparent; color: var(--qf-body); font-size: 14px; }
#capability-map .qf-domains button:hover { color: var(--qf-blue); background: var(--qf-soft); }
#capability-map .qf-domains button[aria-pressed="true"] { color: #fff; background: var(--qf-blue); box-shadow: 0 2px 5px #2463eb1c; }
#capability-map .qf-explore-hint { display: inline-flex; align-items: center; gap: 8px; color: var(--qf-muted); font-size: 12px; }
#capability-map .qf-explore-hint > span { color: var(--qf-blue); font-size: 17px; }
#capability-map .qf-selectors { display: grid; gap: 9px; padding: 22px 0; }
#capability-map .qf-filter-row { display: grid; grid-template-columns: 82px minmax(0, 1fr); align-items: start; gap: 10px; }
#capability-map .qf-filter-label { padding-top: 6px; color: var(--qf-muted); font-size: 12px; line-height: 22px; }
#capability-map .qf-options { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; min-width: 0; }
#capability-map .qf-options button { font-size: 12px; min-height: 34px; max-width: 100%; padding: 5px 12px; border-radius: 7px; color: var(--qf-body); }
#capability-map .qf-options button:hover { color: var(--qf-blue); border-color: #aac5f5; background: var(--qf-soft); }
#capability-map .qf-options button[aria-pressed="true"] { color: var(--qf-blue); border-color: var(--qf-blue); background: var(--qf-soft); }
#capability-map .qf-exploration { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(260px, 1fr); gap: 22px; border-top: 1px solid var(--qf-line); padding-top: 22px; }
#capability-map .qf-map { margin: 0; min-width: 0; }
#capability-map .qf-map-heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 12px; padding: 0 2px 13px; color: var(--qf-body); font-size: 12px; }
#capability-map .qf-map-legend { display: inline-flex; align-items: center; gap: 6px; color: var(--qf-muted); font-size: 11px; }
#capability-map .qf-map-legend > i { width: 6px; height: 6px; border-radius: 2px; background: var(--qf-blue); }
#capability-map .qf-map-canvas { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-areas: "n0 n1 n2" ". n3 n4"; align-items: stretch; gap: 32px 24px; padding: 20px; border: 1px solid #e6edf8; border-radius: 12px; background-color: var(--qf-canvas); background-image: radial-gradient(#d7e2f1 .7px, transparent .7px); background-size: 15px 15px; isolation: isolate; }
#capability-map .qf-connections { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; overflow: visible; }
#capability-map .qf-wire { fill: none; stroke: var(--qf-wire); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
#capability-map .qf-wire-related { stroke: var(--qf-blue); stroke-width: 2.2; }
#capability-map .qf-port { fill: var(--qf-wire); }
#capability-map .qf-port-related { fill: var(--qf-blue); }
#capability-map .qf-node { position: relative; z-index: 1; display: block; min-width: 0; min-height: 112px; padding: 12px; border: 1px solid var(--qf-line); border-radius: 10px; text-align: left; background: var(--qf-white); box-shadow: 0 3px 10px #132b4b04; }
#capability-map .qf-node[data-node="0"] { grid-area: n0; }
#capability-map .qf-node[data-node="1"] { grid-area: n1; }
#capability-map .qf-node[data-node="2"] { grid-area: n2; }
#capability-map .qf-node[data-node="3"] { grid-area: n3; }
#capability-map .qf-node[data-node="4"] { grid-area: n4; }
#capability-map .qf-node-related { border-color: #729bef; background: #f0f5ff; }
#capability-map .qf-node:hover { border-color: var(--qf-blue); box-shadow: 0 3px 12px #2463eb12; }
#capability-map .qf-node[aria-pressed="true"] { border-color: var(--qf-blue); box-shadow: 0 0 0 1px var(--qf-blue); }
#capability-map .qf-node-top { display: flex; align-items: center; justify-content: space-between; gap: 4px; min-height: 20px; }
#capability-map .qf-node-icon { display: inline-flex; color: var(--qf-blue); width: 19px; height: 19px; align-items: center; justify-content: center; }
#capability-map .qf-linked { visibility: hidden; color: var(--qf-blue); font-size: 10px; font-weight: 500; line-height: 1.5; }
#capability-map .qf-node-related .qf-linked { visibility: visible; }
#capability-map .qf-node-title { display: block; margin-top: 8px; font-size: 14px; font-weight: 600; line-height: 1.45; color: var(--qf-ink); overflow-wrap: anywhere; }
#capability-map .qf-node-sub { display: block; color: var(--qf-muted); margin-top: 4px; font-size: 11px; line-height: 1.55; overflow-wrap: anywhere; }
#capability-map figcaption { color: var(--qf-muted); font-size: 11px; line-height: 1.65; margin-top: 10px; padding-inline: 2px; }
#capability-map .qf-thinking { display: flex; flex-direction: column; min-width: 0; padding: 20px 22px 18px; border: 1px solid #dbe6f8; border-radius: 12px; background: linear-gradient(145deg, #f1f6ff, #fafcff); }
#capability-map .qf-thinking-kicker { display: block; color: var(--qf-blue); font-size: 11px; font-weight: 600; letter-spacing: 1px; }
#capability-map .qf-thinking h3 { color: var(--qf-ink); margin: 6px 0 7px; font-size: 19px; font-weight: 600; line-height: 1.5; overflow-wrap: anywhere; }
#capability-map .qf-thinking-heading > p { color: var(--qf-muted); font-size: 11px; line-height: 1.7; margin: 0; }
#capability-map .qf-thinking-step { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 9px; margin-top: 18px; }
#capability-map .qf-step-number { color: #8ca8d5; font-size: 11px; line-height: 22px; font-variant-numeric: tabular-nums; }
#capability-map .qf-thinking-label { color: var(--qf-ink); font-size: 12px; line-height: 22px; font-weight: 600; }
#capability-map .qf-thinking-step p { color: var(--qf-body); margin: 4px 0 0; font-size: 13px; line-height: 1.8; overflow-wrap: anywhere; }
#capability-map .qf-thinking-footnote { display: block; padding-top: 18px; margin-top: auto; font-size: 11px; color: #7289aa; }
#capability-map .qf-no-script { color: var(--qf-muted); font-size: 12px; margin: 16px 0 0; }
@media (max-width: 1000px) {
  #capability-map .qf-workbench { padding: 22px; }
  #capability-map .qf-exploration { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  #capability-map .qf-thinking { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1fr) minmax(0, 1.35fr); gap: 18px; padding: 18px 20px; }
  #capability-map .qf-thinking-step { margin: 0; }
  #capability-map .qf-thinking-footnote { display: none; }
  #capability-map .qf-map-canvas { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 32px; }
}
@media (max-width: 620px) {
  #capability-map .qf-heading { margin-bottom: 20px; }
  #capability-map h2 { font-size: 25px; }
  #capability-map .qf-heading > p { font-size: 14px; }
  #capability-map .qf-workbench { padding: 18px; }
  #capability-map .qf-toolbar { gap: 9px; }
  #capability-map .qf-domains { width: 100%; }
  #capability-map .qf-domains button { gap: 6px; padding-inline: 6px; font-size: 13px; }
  #capability-map .qf-explore-hint { font-size: 11px; }
  #capability-map .qf-selectors { padding: 18px 0; }
  #capability-map .qf-filter-row { grid-template-columns: minmax(0, 1fr); gap: 5px; }
  #capability-map .qf-filter-label { padding-top: 0; }
  #capability-map .qf-map-canvas { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-areas: "n0 n0" "n1 n2" "n3 n4"; padding: 14px; gap: 26px 18px; }
  #capability-map .qf-node { min-height: 112px; padding: 11px; }
  #capability-map .qf-node[data-node="0"] { min-height: 79px; }
  #capability-map .qf-node[data-node="0"] .qf-node-top { float: right; margin-left: 12px; gap: 10px; }
  #capability-map .qf-node[data-node="0"] .qf-node-title { margin-top: 1px; }
  #capability-map .qf-thinking { display: flex; padding: 18px; gap: 0; }
  #capability-map .qf-thinking-step { margin-top: 15px; }
  #capability-map .qf-thinking-footnote { display: block; padding-top: 15px; }
  #capability-map .qf-exploration { padding-top: 17px; }
}
@media (max-width: 380px) {
  #capability-map h2 { font-size: 23px; letter-spacing: -.4px; }
  #capability-map .qf-workbench { padding: 12px; }
  #capability-map .qf-domains { gap: 2px; padding: 3px; }
  #capability-map .qf-domains button { gap: 5px; padding: 7px 3px; font-size: 12px; }
  #capability-map .qf-domains .qf-icon { width: 15px; height: 15px; }
  #capability-map .qf-options { gap: 6px; }
  #capability-map .qf-options button { padding-inline: 9px; }
  #capability-map .qf-map-canvas { padding: 11px; gap: 24px 14px; }
  #capability-map .qf-node { padding: 9px; }
  #capability-map .qf-node-title { font-size: 13px; }
  #capability-map .qf-node-sub { font-size: 10px; }
  #capability-map .qf-thinking { padding: 16px; }
}
@media (pointer: coarse) {
  #capability-map .qf-options button, #capability-map .qf-domains button { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  #capability-map button { transition: none; }
}