/* "n8n Workflow X-Ray" page (/n8n-workflow-roentgen/): form, scan animation, score ring, layered SVG graph with blast radius, findings list, share row.
   Dark is the site default; html[data-theme="light"] redefines the --xr-* colours. Shapes and symbols carry the meaning, colour only supports it. */
.xr { --xr-ok: #3ddc84; --xr-warn: #f5c542; --xr-danger: #ff6b6b; --xr-shield: #5aaeff; --xr-edge: #5b6577; --xr-edge-lit: #aab4c6; --xr-pulse: #ffd166;
  --xr-node-bg: #10141c; --xr-halo: rgba(255, 90, 90, .16); --xr-grid: rgba(255, 255, 255, .045);
  --xr-gA: #3ddc84; --xr-gB: #9be15d; --xr-gC: #f5c542; --xr-gD: #ff9f43; --xr-gE: #ff6b6b; --xr-gF: #ff4d4d; }
html[data-theme="light"] .xr { --xr-ok: #17803d; --xr-warn: #8a5a00; --xr-danger: #b42318; --xr-shield: #0b5cad; --xr-edge: #8a93a3; --xr-edge-lit: #4a5260; --xr-pulse: #c2410c;
  --xr-node-bg: #ffffff; --xr-halo: rgba(180, 35, 24, .12); --xr-grid: rgba(0, 0, 0, .05);
  --xr-gA: #17803d; --xr-gB: #3f7d0e; --xr-gC: #8a5a00; --xr-gD: #b45309; --xr-gE: #b42318; --xr-gF: #9f1c12; }
.xr [hidden] { display: none !important; }
.xr .dim { color: var(--muted); }
.xr-kick { display: inline-block; margin: 0 0 10px; padding: 5px 12px; border-radius: 4px; font: 700 13px var(--font-m); letter-spacing: .08em; text-transform: uppercase;
  color: #0a0c10; background: linear-gradient(135deg, #ffb454, #ff6b6b); }
.xr-hero .h2 { font-size: clamp(32px, 6vw, 56px); line-height: 1.06; letter-spacing: -.01em; }
.xr-h2 { margin: 0 0 12px; font: 700 clamp(20px, 3vw, 26px)/1.2 var(--font-d, var(--font-b)); }
.xr a:focus-visible, .xr button:focus-visible, .xr textarea:focus-visible, .xr-chk input:focus-visible, .xr summary:focus-visible, .xr-gbox:focus-visible { outline: 3px solid #8fb4ff; outline-offset: 3px; }
.xr-r-h:focus { outline: none; }

/* ---- form */
.xr-ask { margin: 26px 0 6px; max-width: 860px; }
.xr-lab { display: block; margin: 0 0 6px; font: 600 14.5px var(--font-m); color: var(--muted); }
.xr-drop { padding: 14px; border-radius: 14px; border: 2px dashed var(--line-2, rgba(127, 127, 127, .45)); background: var(--panel); transition: border-color .2s, background .2s; }
.xr-drop.is-over { border-color: var(--accent); background: var(--accent-soft); }
.xr-ta { display: block; width: 100%; min-height: 200px; max-height: 420px; padding: 12px 14px; resize: vertical; border-radius: 10px; border: 1px solid var(--line-2, rgba(127, 127, 127, .45));
  background: var(--bg-2, transparent); color: var(--text); font: 500 13px/1.5 var(--font-m); color-scheme: light dark; }
.xr-ta::placeholder { color: var(--dim, #888); }
.xr-drop-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin: 10px 0 0; }
.xr-drop-t { color: var(--muted); font: 500 14px var(--font-m); margin-right: auto; }
.xr-ex { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--muted); font: 500 14px var(--font-m); }
.xr-b, .xr-copy, .xr-dl, .xr-del, .xr-native, .xr-again { min-height: 44px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--line-2, rgba(127, 127, 127, .45));
  background: transparent; color: var(--text); font: 500 14.5px var(--font-m); cursor: pointer; }
.xr-b:hover, .xr-copy:hover, .xr-del:hover, .xr-native:hover, .xr-again:hover { border-color: var(--accent); color: var(--accent); }
.xr-hint { margin: 10px 0 0; color: var(--muted); font-size: 14.5px; }
.xr-chk { display: flex; align-items: flex-start; gap: 10px; margin: 16px 0 0; color: var(--text); font-size: 15px; line-height: 1.5; cursor: pointer; }
.xr-chk input { flex: 0 0 24px; width: 24px; height: 24px; margin: 0; accent-color: var(--accent); }
.xr-act { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 0; }
.xr-go { min-height: 54px; padding: 0 30px; border: 1px solid var(--accent); border-radius: 10px; color: #fff4e0; font: 700 18px var(--font-b); cursor: pointer;
  background: linear-gradient(135deg, #3a1d1d, #1b2a55); box-shadow: 0 0 0 1px rgba(255, 180, 84, .25), 0 0 18px rgba(255, 107, 107, .28); transition: transform .2s, filter .2s; }
.xr-go:hover { filter: brightness(1.2); transform: translateY(-2px); }
.xr-go[disabled] { opacity: .6; cursor: wait; transform: none; }
.xr-priv { margin: 16px 0 0; max-width: 66ch; color: var(--muted); font-size: 14.5px; line-height: 1.55; }
.xr-msg { margin: 14px 0 0; max-width: 66ch; color: var(--muted); font-size: 15.5px; }
.xr-msg:empty { display: none; }
.xr-msg.ok { color: var(--ok); font-weight: 600; }
.xr-msg.warn { color: var(--accent); font-weight: 600; }
.xr-clip { position: fixed; left: -9999px; top: 0; }

/* ---- waiting: the scan line sweeps over a small graph */
.xr-w { margin: 22px 0 8px; padding: 26px 16px 24px; border-radius: var(--radius); text-align: center; color: #e8eefc;
  background: radial-gradient(520px 280px at 50% 40%, #16213a, #070a12 72%); border: 1px solid rgba(143, 180, 255, .25); }
.xr-w-svg { display: block; width: min(340px, 86%); height: auto; margin: 0 auto; overflow: hidden; }
.xr-w-g path { fill: none; stroke: rgba(170, 180, 198, .55); stroke-width: 2; }
.xr-w-n circle { fill: #10141c; stroke: #8fb4ff; stroke-width: 2.4; animation: xr-blink 1.6s ease-in-out infinite; }
.xr-w-n circle:nth-child(2n) { animation-delay: -.5s; } .xr-w-n circle:nth-child(3n) { animation-delay: -1s; }
.xr-w-scan { fill: rgba(92, 232, 200, .28); animation: xr-scan 2.2s linear infinite; }
.xr-w-t { margin: 16px 0 0; display: flex; flex-direction: column; gap: 4px; }
.xr-w-h { font: 700 19px var(--font-b); }
.xr-w-s { font: 500 15px var(--font-m); color: #bcd0ff; min-height: 1.5em; }
@keyframes xr-scan { from { transform: translateX(-30px); } to { transform: translateX(330px); } }
@keyframes xr-blink { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }

/* ---- result */
.xr-r { margin: 22px 0 8px; scroll-margin-top: 80px; }
.xr-r-h { margin: 0 0 16px; font: 700 clamp(22px, 3.4vw, 30px)/1.15 var(--font-d, var(--font-b)); }
.xr-r h3 { margin: 0 0 12px; font: 700 13px var(--font-m); letter-spacing: .09em; text-transform: uppercase; color: var(--accent); }
.xr-top { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 26px; align-items: center; padding: 20px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); }
.xr-score { display: flex; align-items: center; gap: 18px; }
.xr-ring { width: 170px; height: 170px; flex: none; }
.xr-ring-bg { fill: none; stroke: var(--line-2, rgba(127, 127, 127, .3)); stroke-width: 14; }
.xr-ring-fg { fill: none; stroke: var(--xr-gF); stroke-width: 14; stroke-linecap: round; }
.xr-ring-fg[data-g="A"] { stroke: var(--xr-gA); } .xr-ring-fg[data-g="B"] { stroke: var(--xr-gB); } .xr-ring-fg[data-g="C"] { stroke: var(--xr-gC); }
.xr-ring-fg[data-g="D"] { stroke: var(--xr-gD); } .xr-ring-fg[data-g="E"] { stroke: var(--xr-gE); }
.xr-ring-n { fill: var(--text); font: 700 46px var(--font-b); }
.xr-ring-o { fill: var(--muted); font: 500 13px var(--font-m); }
.xr-grade { display: flex; flex-direction: column; align-items: center; min-width: 84px; }
.xr-grade-l { font: 600 12px var(--font-m); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.xr-grade-v { font: 800 92px/1 var(--font-b); color: var(--xr-gF); }
.xr-grade[data-g="A"] .xr-grade-v { color: var(--xr-gA); } .xr-grade[data-g="B"] .xr-grade-v { color: var(--xr-gB); } .xr-grade[data-g="C"] .xr-grade-v { color: var(--xr-gC); }
.xr-grade[data-g="D"] .xr-grade-v { color: var(--xr-gD); } .xr-grade[data-g="E"] .xr-grade-v { color: var(--xr-gE); }
.xr-sumbox { min-width: 0; }
.xr-blast { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; margin: 0; }
.xr-blast-n { font: 800 clamp(44px, 8vw, 68px)/1 var(--font-b); color: var(--xr-danger); }
.xr-blast.is-zero .xr-blast-n { color: var(--xr-ok); }
.xr-blast-t { font: 700 clamp(17px, 2.6vw, 22px)/1.25 var(--font-b); }
.xr-blast-g { margin: 4px 0 0; font-size: 14.5px; }
.xr-sum { margin: 12px 0 0; line-height: 1.6; }
.xr-stats { margin: 8px 0 0; font: 500 13.5px var(--font-m); }

/* ---- graph */
.xr-gsec { margin: 22px 0 0; }
.xr-gbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; }
.xr-gbar h3 { margin: 0 !important; }
.xr-gtools { display: flex; flex-wrap: wrap; gap: 6px; }
.xr-gtools .xr-b { min-width: 44px; padding: 0 12px; }
.xr-gbox { position: relative; max-width: 100%; max-height: 640px; margin: 10px 0 0; overflow: auto; border-radius: 14px; border: 1px solid var(--line); cursor: grab;
  background: linear-gradient(var(--xr-grid) 1px, transparent 1px) 0 0 / 36px 36px, linear-gradient(90deg, var(--xr-grid) 1px, transparent 1px) 0 0 / 36px 36px, var(--bg-2, var(--panel)); }
.xr-gbox.is-drag { cursor: grabbing; user-select: none; }
.xr-svg { display: block; }
.xr-cap { margin: 8px 0 0; min-height: 1.5em; color: var(--muted); font: 500 14px var(--font-m); }
.xr-leg { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; font: 500 13.5px var(--font-m); color: var(--muted); }
.xr-leg li { display: inline-flex; align-items: center; gap: 6px; }
.xr-e { fill: none; stroke: var(--xr-edge); stroke-width: 2; transition: stroke .3s; }
.xr-e.is-lit { stroke: var(--xr-edge-lit); }
.xr-e.is-hot.is-lit { stroke: var(--xr-danger); stroke-dasharray: 7 5; }
.xr-arrow { fill: var(--xr-edge-lit); } .xr-arrow-hot { fill: var(--xr-danger); }
.xr-pulse { fill: var(--xr-pulse); filter: drop-shadow(0 0 5px var(--xr-pulse)); }
.xr-pulse.is-hot { fill: var(--xr-danger); filter: drop-shadow(0 0 6px var(--xr-danger)); }
.xr-node { outline: none; cursor: pointer; transition: opacity .3s; }
.xr-n-ok { --c: var(--xr-ok); } .xr-n-warn { --c: var(--xr-warn); } .xr-n-danger { --c: var(--xr-danger); } .xr-n-shield { --c: var(--xr-shield); }
.xr-shape { fill: var(--xr-node-bg); stroke: var(--c); stroke-width: 3; stroke-linejoin: round; transition: stroke-width .25s; }
.xr-letter { fill: var(--c); font: 700 15px var(--font-b); pointer-events: none; }
.xr-nlab { fill: var(--text); font: 500 12.5px var(--font-m); pointer-events: none; paint-order: stroke; stroke: var(--bg-2, #000); stroke-width: 3px; stroke-linejoin: round; }
.xr-trig { fill: var(--xr-pulse); stroke: none; }
.xr-badge path { fill: var(--xr-shield); stroke: var(--xr-node-bg); stroke-width: 1.5; }
.xr-selring { fill: none; stroke: var(--text); stroke-width: 2; stroke-dasharray: 4 5; opacity: 0; transform-box: fill-box; transform-origin: center; }
.xr-node.is-sel .xr-selring { opacity: 1; }
.xr-node:focus-visible .xr-selring { opacity: 1; stroke: #8fb4ff; stroke-width: 3; }
.xr-node:hover .xr-shape, .xr-node.is-sel .xr-shape { stroke-width: 4.5; }
.xr-fx { fill: none; stroke: var(--xr-shield); stroke-width: 3; opacity: 0; transform-box: fill-box; transform-origin: center; }
.xr-halo, .xr-tag { opacity: 0; }
.xr-halo.is-on, .xr-tag.is-on { opacity: 1; }
.xr-halo-c { fill: var(--xr-halo); stroke: var(--xr-danger); stroke-width: 2; stroke-dasharray: 5 5; transform-box: fill-box; transform-origin: center; }
.xr-halo-c2 { fill: none; }
.xr-tag rect { fill: var(--xr-danger); }
.xr-tag text { fill: #fff; font: 700 12px var(--font-m); }
html[data-theme="light"] .xr .xr-tag text { fill: #fff; }
.xr-lg-halo .xr-halo-c { opacity: 1; }
/* playback: untouched nodes are dimmed while the impulse travels */
.xr-svg.is-playing .xr-node:not(.is-hit) { opacity: .35; }
.xr-node.is-block .xr-fx { opacity: .75; }
.xr-node.is-boom .xr-shape { stroke-width: 4.5; }
.xr-svg.is-playing .xr-node.is-block .xr-fx { animation: xr-shield .9s ease-out 1; }
.xr-svg.is-playing .xr-halo.is-on .xr-halo-c:not(.xr-halo-c2) { animation: xr-boom .8s cubic-bezier(.2, .9, .3, 1.2) 1; }
.xr-halo.is-on .xr-halo-c2 { animation: xr-ping 1.8s ease-out infinite; }
.xr-node.is-boom .xr-shape { animation: xr-throb 1.2s ease-in-out infinite; }
@keyframes xr-shield { 0% { transform: scale(.7); opacity: 1; } 100% { transform: scale(1.9); opacity: .75; } }
@keyframes xr-boom { 0% { transform: scale(.2); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
@keyframes xr-ping { 0% { transform: scale(.55); opacity: .9; } 100% { transform: scale(1.15); opacity: 0; } }
@keyframes xr-throb { 0%, 100% { stroke-width: 4.5; } 50% { stroke-width: 7; } }

/* ---- findings */
.xr-fsec { margin: 26px 0 0; }
.xr-fcount { color: var(--muted); font-weight: 500; }
.xr-fl { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.xr-f { border-radius: 12px; background: var(--panel); border: 1px solid var(--line); border-left-width: 5px; }
.xr-s-high { border-left-color: var(--xr-danger); } .xr-s-med { border-left-color: var(--xr-warn); } .xr-s-low { border-left-color: var(--xr-shield); }
.xr-f.is-rel { box-shadow: 0 0 0 2px var(--text); }
.xr-fb { display: grid; grid-template-columns: auto auto minmax(0, 1fr) auto; align-items: center; gap: 4px 12px; width: 100%; min-height: 52px; padding: 10px 14px; border: 0; background: transparent;
  color: var(--text); font: inherit; text-align: left; cursor: pointer; }
.xr-sev { font: 700 13px var(--font-m); white-space: nowrap; }
.xr-s-high .xr-sev { color: var(--xr-danger); } .xr-s-med .xr-sev { color: var(--xr-warn); } .xr-s-low .xr-sev { color: var(--xr-shield); }
.xr-fid { font: 600 13px var(--font-m); color: var(--muted); }
.xr-ft { font: 600 16px/1.35 var(--font-b); overflow-wrap: anywhere; }
.xr-fn { font: 500 12.5px var(--font-m); color: var(--muted); padding: 2px 8px; border-radius: 6px; border: 1px solid var(--line-2, rgba(127, 127, 127, .4)); max-width: 20ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.xr-fbody { padding: 0 16px 14px; }
.xr-fbody h4 { margin: 10px 0 2px; font: 700 12.5px var(--font-m); letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.xr-fbody p { margin: 0; line-height: 1.6; overflow-wrap: anywhere; }
.xr-none { padding: 14px 16px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); color: var(--muted); }
.xr-ai { margin: 14px 0 0; padding: 14px 16px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); border-left: 5px solid var(--accent); line-height: 1.6; }
.xr-ai b { color: var(--accent); }
.xr-disc { margin: 18px 0 0; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line-2, rgba(127, 127, 127, .45)); color: var(--muted); font-size: 14.5px; line-height: 1.55; max-width: 80ch; }
.xr-disc-s { margin-top: 28px; }
.xr-share { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; }
.xr-share a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--line-2, rgba(127, 127, 127, .45));
  color: var(--text); font: 500 14.5px var(--font-m); text-decoration: none; }
.xr-share a:hover { border-color: var(--accent); color: var(--accent); }
.xr-pri { background: var(--accent) !important; border-color: var(--accent) !important; color: var(--ink, #0a0c10) !important; font-weight: 700 !important; }
.xr-del { margin-left: auto; }

/* ---- dialog */
.xr-dlg { max-width: min(92vw, 440px); padding: 24px; border-radius: 14px; border: 1px solid var(--line-2); background: var(--panel); color: var(--text); }
.xr-dlg::backdrop { background: rgba(0, 0, 0, .6); }
.xr-dlg h2 { margin: 0 0 10px; font: 700 21px var(--font-b); }
.xr-dlg p { margin: 0 0 18px; color: var(--muted); line-height: 1.55; }
.xr-dlg-b { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.xr-dlg-b button { min-height: 44px; padding: 0 18px; border-radius: 8px; border: 1px solid var(--line-2); background: transparent; color: var(--text); font: 600 15px var(--font-b); cursor: pointer; }
.xr-dlg-yes { background: #b3261e !important; border-color: #b3261e !important; color: #fff !important; }

/* ---- static explainer (indexable) */
.xr-how, .xr-rules, .xr-not, .xr-faq, .xr-more { margin: 40px 0 0; }
.xr-how h2, .xr-rules h2, .xr-not h2, .xr-faq h2 { margin: 0 0 12px; }
.xr-rules h3 { margin: 22px 0 6px; font: 700 17px var(--font-b); }
.xr-steps { list-style: none; counter-reset: s; margin: 0 0 16px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); gap: 12px; }
.xr-steps li { counter-increment: s; display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); }
.xr-steps li::before { content: counter(s, decimal-leading-zero); font: 700 13px var(--font-m); color: var(--accent); }
.xr-steps b { font-size: 16px; }
.xr-steps span { color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.xr-rl { list-style: none; margin: 14px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr)); gap: 10px; }
.xr-rl li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; padding: 12px 14px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); }
.xr-rid { font: 700 14px var(--font-m); color: var(--accent); padding-top: 2px; }
.xr-rl b { display: block; font-size: 16px; margin-bottom: 2px; }
.xr-rl p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.xr-not ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; line-height: 1.55; }
.xr-faq details { margin: 0 0 8px; padding: 0 16px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); }
.xr-faq summary { min-height: 48px; display: flex; align-items: center; cursor: pointer; font: 600 16px var(--font-b); }
.xr-faq details p { margin: 0 0 14px; color: var(--muted); line-height: 1.6; }
.xr-more h3 { margin: 22px 0 6px; font: 700 13px var(--font-m); letter-spacing: .09em; text-transform: uppercase; color: var(--accent); }
.xr-links { margin: 0; padding-left: 20px; display: grid; gap: 6px; line-height: 1.5; }

@media (max-width: 760px) {
  .xr-top { grid-template-columns: minmax(0, 1fr); }
  .xr-score { justify-content: center; }
}
@media (max-width: 480px) {
  .xr-go { width: 100%; }
  .xr-ring { width: 140px; height: 140px; }
  .xr-grade-v { font-size: 72px; }
  .xr-fb { grid-template-columns: auto minmax(0, 1fr); }
  .xr-fb .xr-ft { grid-column: 1 / -1; }
  .xr-fb .xr-fn { grid-column: 1 / -1; justify-self: start; }
  .xr-del { margin-left: 0; }
  .xr-drop-t { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .xr-w-n circle, .xr-w-scan, .xr-halo.is-on .xr-halo-c2, .xr-node.is-boom .xr-shape { animation: none !important; }
  .xr-go, .xr-e, .xr-node, .xr-shape { transition: none; }
  .xr-svg.is-playing .xr-node:not(.is-hit) { opacity: 1; }
}
