/* Hero scan animation: copied from animation/animation_scan_1 2/styles.css, scoped under .scan-stage */
.scan-stage {
  --bg: #ffffff;
  --grid: #eceef2;
  --ink: #0f172a;
  --ink-2: #334155;
  --muted: #64748b;
  --muted-2: #94a3b8;
  --line: #e2e8f0;
  --line-2: #cbd5e1;
  --navy: #0f172a;
  --navy-2: #1e293b;
  --blue: #2563eb;
  --blue-glow: rgba(37, 99, 235, .55);
  --green: #16a34a;
  --green-2: #22c55e;
  --green-bg: #dcfce7;
  --green-ink: #166534;
  --red: #ef4444;
  --red-bg: #fef2f2;
  --red-ink: #b91c1c;
  --sans: "Google Sans", "DM Sans", system-ui, sans-serif; /* was Inter: mapped to the Figma fonts */
  --mono: "Space Grotesk", ui-monospace, monospace; /* was JetBrains Mono */
  --ease: cubic-bezier(.2, .8, .2, 1);
  --spring: cubic-bezier(.3, 1.5, .5, 1);
  --card-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px -12px rgba(15, 23, 42, .12);
}




.scan-stage {
  position: relative;
  width: 1203px; height: 504px;
  flex: none;
  transform-origin: top left; /* scaled by .fit in script.js */
  text-align: left;
  background: none; /* dot grid lives in ::before so its edge fade never fades the content */
  transition: opacity .45s ease;
}
.scan-stage.fade { opacity: 0; }

/* ---------------- Provenance ---------------- */
.scan-stage .prov {
  position: absolute;
  left: 835px; top: 76px; /* Provenance on the right */
  width: 340px; height: 392px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  z-index: 5;
  cursor: default;
}
.scan-stage .prov-head {
  position: absolute;
  left: 20px; right: 16px; top: 0;
  height: 54px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.scan-stage .prov-head h2 { font-size: 14.5px; font-weight: 600; color: var(--ink); letter-spacing: -.01em; }
.scan-stage .live {
  display: inline-flex; align-items: center; gap: 6px;
  height: 22px; padding: 0 9px 0 7px;
  border-radius: 999px;
  background: var(--red-bg);
  color: var(--red-ink);
  font-size: 11px; font-weight: 600; letter-spacing: .02em;
}
.scan-stage .live i { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--red); }
.scan-stage .live i::after {
  content: ""; position: absolute; inset: -3px;
  border-radius: 50%; border: 1.5px solid var(--red);
  animation: ping 1.6s cubic-bezier(0, 0, .2, 1) infinite;
}
@keyframes ping { 0% { transform: scale(.5); opacity: .9; } 100% { transform: scale(1.6); opacity: 0; } }

/* scrollable log */
.scan-stage .prov-scroll {
  position: absolute;
  left: 0; right: 0; top: 55px; bottom: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(transparent, #000 14px, #000 calc(100% - 30px), transparent);
          mask-image: linear-gradient(transparent, #000 14px, #000 calc(100% - 30px), transparent);
}
.scan-stage .prov-scroll::-webkit-scrollbar { display: none; }
.scan-stage .prov-list { list-style: none; padding: 18px 0 40px; }

.scan-stage .log {
  position: relative;
  margin: 0 10px;
  padding: 6px 10px 12px 34px;
  border-radius: 8px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .5s var(--ease), transform .5s var(--ease), background .25s ease;
}
/* timeline spine down to the next dot */
.scan-stage .log::before {
  content: "";
  position: absolute;
  left: 19.5px; top: 18px;
  width: 1.5px; height: 0;
  background: var(--line-2);
  transition: height .45s var(--ease) .1s;
}
.scan-stage .log.show:not(:last-child)::before { height: calc(100% - 6px); }
.scan-stage .log .dot {
  position: absolute;
  left: 15px; top: 11px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 2px #fff;
  transform: scale(0);
  transition: transform .4s var(--spring) .08s;
}
.scan-stage .log.ok .dot { background: var(--green-2); }
.scan-stage .log.denied .dot { background: var(--red); }
.scan-stage .log .t {
  display: flex; align-items: baseline; gap: 10px;
  font-size: 13px; font-weight: 500; color: var(--ink); line-height: 20px;
  text-wrap: pretty;
}
.scan-stage .log .t .title { flex: 1 1 auto; }
.scan-stage .log .ts {
  flex: none; margin-left: auto;
  font-family: var(--mono); font-size: 10.5px; font-weight: 500;
  color: var(--muted-2); font-variant-numeric: tabular-nums;
}
.scan-stage .log .s {
  margin-top: 2px;
  font-size: 12.5px; color: var(--muted); line-height: 18px;
  text-wrap: pretty;
  opacity: 0; transform: translateY(4px);
  transition: opacity .4s ease .2s, transform .4s var(--ease) .2s;
}
.scan-stage .log.show .s { opacity: 1; transform: none; }
.scan-stage .log .s.red { color: var(--red-ink); font-weight: 500; transition-delay: .55s; }
.scan-stage .log.denied .t { color: var(--red-ink); }
.scan-stage .log.show { opacity: 1; transform: none; cursor: pointer; }
.scan-stage .log.show .dot { transform: scale(1); }

/* the denial row: tinted card with a red edge */
.scan-stage .log.denied { background: var(--red-bg); margin-top: 4px; padding-top: 10px; padding-bottom: 12px; }
.scan-stage .log.denied::after {
  content: ""; position: absolute; left: 0; top: 8px; bottom: 8px;
  width: 3px; border-radius: 3px; background: var(--red);
  transform: scaleY(0); transform-origin: top;
  transition: transform .4s var(--ease) .15s;
}
.scan-stage .log.denied.show::after { transform: scaleY(1); }
.scan-stage .log.denied .dot { top: 15px; }
.scan-stage .log.denied::before { top: 22px; }
.scan-stage .log.denied.show { animation: deniedFlash 1s ease-out .1s; }
@keyframes deniedFlash { 0% { background: var(--red-bg); } 30% { background: #fecaca; } 100% { background: var(--red-bg); } }

/* hover a log → point at its element in the flow */
.scan-stage .log.show:hover { background: #f8fafc; }
.scan-stage .log.denied.show:hover { background: #fee2e2; }
.scan-stage .log.show:hover .dot { transform: scale(1.25); }
.scan-stage .focus { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--blue) !important; transition-delay: 0s !important; }
.scan-stage .badge.focus { transform: scale(1.25) !important; }
.scan-stage .wire.focus { stroke: var(--blue) !important; stroke-width: 2.4 !important; }

/* ---------------- Flow ---------------- */
.scan-stage .wires {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 1;
  transition: opacity .4s ease;
}
.scan-stage .wire {
  fill: none;
  stroke: var(--line-2);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-dasharray: 1 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset .7s var(--ease), stroke .4s ease;
  transition-delay: var(--d), 0s;
}
.scan-stage.flow-on .wire { stroke-dashoffset: 0; }
.scan-stage .wire.ok { stroke: #86efac; }
.scan-stage .wire.red { stroke: #fca5a5; }

/* traveling pulses: JS clones each wire into .pulses with class .pulse */
.scan-stage .pulse {
  fill: none;
  stroke: var(--green-2);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 7 16;
  opacity: 0;
  transition: opacity .4s ease;
}
.scan-stage .pulse.on { opacity: 1; animation: march 1s linear infinite; }
.scan-stage .pulse.red { stroke: var(--red); stroke-dasharray: 5 11; }
.scan-stage .pulse.red.on { animation: marchRed .7s linear infinite; }
@keyframes march { to { stroke-dashoffset: -23; } }
@keyframes marchRed { to { stroke-dashoffset: -16; } }

.scan-stage .node {
  position: absolute;
  width: 163px; height: 40px;
  display: flex; align-items: center; gap: 10px;
  padding-left: 10px;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--navy-2), var(--navy));
  color: #fff;
  font-size: 14px; font-weight: 500; letter-spacing: -.005em;
  white-space: nowrap;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .08) inset, 0 6px 16px -6px rgba(15, 23, 42, .45);
  z-index: 2;
  opacity: 0;
  transform: translateY(8px) scale(.96);
  transition: opacity .5s var(--ease), transform .5s var(--ease), box-shadow .35s ease, filter .35s ease, background .35s ease;
  transition-delay: var(--d);
}
.scan-stage .node.user { width: 151px; }
.scan-stage .node .ic {
  width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .12);
  flex: none;
}
.scan-stage .node .ic img { width: 15px; height: 15px; display: block; }
.scan-stage.flow-on .node { opacity: 1; transform: none; }
.scan-stage .node.hit {
  box-shadow: 0 1px 0 rgba(255, 255, 255, .08) inset, 0 0 0 2px #fff, 0 0 0 4px var(--green-2), 0 8px 24px -6px rgba(34, 197, 94, .5);
  transition-delay: 0s;
}
.scan-stage .node.hit-red {
  box-shadow: 0 1px 0 rgba(255, 255, 255, .08) inset, 0 0 0 2px #fff, 0 0 0 4px var(--red), 0 8px 24px -6px rgba(239, 68, 68, .55);
  transition-delay: 0s;
}

.scan-stage .tile {
  position: absolute;
  left: 703px;
  width: 53px; height: 53px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--card-shadow);
  display: grid; place-items: center;
  z-index: 2;
  opacity: 0;
  transform: scale(.85);
  transition: opacity .45s var(--ease), transform .45s var(--ease), box-shadow .35s ease, border-color .35s ease, filter .35s ease;
  transition-delay: var(--d);
}
.scan-stage .tile > img { width: 30px; height: 30px; display: block; }
.scan-stage.flow-on .tile { opacity: 1; transform: none; }
.scan-stage .tile.blocked {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, .22), 0 10px 24px -8px rgba(239, 68, 68, .55);
  transition-delay: 0s;
  animation: tileFlash .9s ease-out;
}
@keyframes tileFlash {
  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, .6), 0 0 0 0 rgba(239, 68, 68, .35); }
  100% { box-shadow: 0 0 0 3px rgba(239, 68, 68, .22), 0 0 0 26px rgba(239, 68, 68, 0); }
}
.scan-stage .tile.hit { border-color: #bbf7d0; box-shadow: 0 0 0 3px rgba(34, 197, 94, .22), var(--card-shadow); transition-delay: 0s; }
.scan-stage .tile.hit-red { border-color: var(--red); box-shadow: 0 0 0 3px rgba(239, 68, 68, .22); transition-delay: 0s; }
.scan-stage.settled .node, .scan-stage.settled .tile, .scan-stage.settled .wire { transition-delay: 0s; }

/* check badges */
.scan-stage .badge {
  position: absolute;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--green-2);
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px rgba(34, 197, 94, .18);
  display: grid; place-items: center;
  z-index: 3;
  opacity: 0;
  transform: scale(.3);
  transition: opacity .2s ease, transform .45s var(--spring), filter .35s ease;
}
.scan-stage .badge svg { width: 12px; height: 12px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.scan-stage .badge.on { opacity: 1; transform: scale(1); }

/* badge appearing out of an envelope */
.scan-stage .badge.from-env { transition: filter .35s ease; }
.scan-stage .badge.from-env.on { animation: badgeIn .5s var(--spring) both; }
@keyframes badgeIn {
  0% { transform: rotateY(90deg) scale(.8); box-shadow: 0 0 0 2px #fff, 0 0 0 0 rgba(34, 197, 94, .7); }
  60% { transform: rotateY(0) scale(1.15); box-shadow: 0 0 0 2px #fff, 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { transform: none; box-shadow: 0 0 0 2px #fff, 0 0 0 4px rgba(34, 197, 94, .18); }
}

.scan-stage .verified {
  position: absolute;
  left: 106px; top: 197px;
  height: 22px; padding: 0 9px 0 6px;
  display: inline-flex; align-items: center; gap: 4px;
  border-radius: 999px;
  background: var(--green-bg);
  border: 1px solid #bbf7d0;
  font-size: 11.5px; font-weight: 600; color: var(--green-ink);
  z-index: 6;
  opacity: 0;
  transform: translateY(4px) scale(.7);
  transform-origin: left center;
  transition: opacity .25s ease, transform .45s var(--spring), filter .35s ease;
}
.scan-stage .verified svg { width: 12px; height: 12px; fill: none; stroke: var(--green); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.scan-stage .verified.on { opacity: 1; transform: none; }

.scan-stage .denied-tag {
  position: absolute;
  left: 576px; top: 118px;
  height: 24px; padding: 0 10px 0 7px;
  display: inline-flex; align-items: center; gap: 5px;
  border-radius: 999px;
  background: var(--red);
  box-shadow: 0 6px 16px -4px rgba(239, 68, 68, .6);
  color: #fff;
  font-size: 11.5px; font-weight: 600;
  white-space: nowrap;
  z-index: 7; /* above the scanner (6) */
  opacity: 0;
  transform: scale(.6);
  transition: opacity .2s ease, transform .45s var(--spring), filter .35s ease;
}
.scan-stage .denied-tag svg { width: 11px; height: 11px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; }
.scan-stage .denied-tag.on { opacity: 1; transform: none; animation: shake .35s ease .12s; }
@keyframes shake {
  0%, 100% { translate: 0 0; }
  25% { translate: -3px 0; }
  50% { translate: 3px 0; }
  75% { translate: -2px 0; }
}

/* ---------------- Summary ---------------- */
.scan-stage .summary {
  position: absolute;
  left: 28px; top: 470px;
  height: 28px; padding: 0 12px;
  display: inline-flex; align-items: center; gap: 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--card-shadow);
  font-size: 12px; font-weight: 500; color: var(--ink-2);
  white-space: nowrap;
  z-index: 4;
  opacity: 0; transform: translateY(6px);
  transition: opacity .4s ease, transform .5s var(--ease);
}
.scan-stage .summary.on { opacity: 1; transform: none; }
/* shown inside the Provenance log (the canvas copy is only a template) */
.scan-stage > .summary { display: none; }
.scan-stage .log-summary { list-style: none; padding: 2px 20px 8px 44px; } /* lines up with the log text */
.scan-stage .log-summary .summary { position: static; display: inline-flex; box-shadow: none; background: #f8fafc; }
.scan-stage .summary span { display: inline-flex; align-items: center; gap: 6px; }
.scan-stage .summary i { width: 7px; height: 7px; border-radius: 50%; }
.scan-stage .summary .s-ok i { background: var(--green-2); }
.scan-stage .summary .s-no i { background: var(--red); }
.scan-stage .summary .s-no { color: var(--red-ink); }
.scan-stage .summary .s-sep { width: 1px; height: 14px; background: var(--line); }

/* ---------------- Focus on the item being scanned ---------------- */
/* everything else steps back… */
.scan-stage.focusing .wires { opacity: .45; }
/* Out-of-focus items stay fully opaque (fading them let the wires show through); they are dimmed with colour instead. */
.scan-stage.focusing .node:not(.scan-target) { background: #a7b0bf; box-shadow: 0 4px 12px -6px rgba(15, 23, 42, .25); transition-delay: 0s; }
.scan-stage.focusing .node:not(.scan-target) .ic,
.scan-stage.focusing .node:not(.scan-target) span { opacity: .8; }
.scan-stage.focusing .tile:not(.scan-target) { filter: saturate(.25); transition-delay: 0s; }
.scan-stage.focusing .tile:not(.scan-target) > img { opacity: .5; }
.scan-stage.focusing .badge.on:not(.lit),
.scan-stage.focusing .verified.on:not(.lit),
.scan-stage.focusing .denied-tag.on:not(.lit) { filter: saturate(.35) brightness(1.12); }
.scan-stage .node .ic, .scan-stage .node span, .scan-stage .tile > img { transition: opacity .35s ease; }

/* …while the scanned item lifts and glows: blue while checking, then green / red */
.scan-stage .node.scan-target, .scan-stage .tile.scan-target {
  z-index: 5;
  transform: scale(1.04);
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--blue), 0 10px 28px -6px var(--blue-glow);
  transition-delay: 0s;
}
.scan-stage .node.scan-target.hit, .scan-stage .tile.scan-target.hit {
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--green-2), 0 10px 28px -6px rgba(34, 197, 94, .55);
}
.scan-stage .node.scan-target.hit-red, .scan-stage .tile.scan-target.hit-red {
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--red), 0 10px 28px -6px rgba(239, 68, 68, .6);
}

/* ---------------- Border scanner ---------------- */
.scan-stage .scanner {
  --sc: var(--blue);
  --sc-glow: var(--blue-glow);
  --sc-head: #bfdbfe;
  --sc-fill: rgba(37, 99, 235, .06);
  position: absolute; inset: 0;
  z-index: 6;
  pointer-events: none;
  opacity: 0;
  transform: scale(.96);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.scan-stage .scanner.on { opacity: 1; transform: none; }
.scan-stage .scanner.fail {
  --sc: var(--red);
  --sc-glow: rgba(239, 68, 68, .6);
  --sc-head: #fecaca;
  --sc-fill: rgba(239, 68, 68, .07);
}

/* corner brackets */
.scan-stage .box {
  position: absolute;
  border-radius: 10px;
  background: var(--sc-fill);
  transition: background .3s ease;
}
.scan-stage .corner {
  position: absolute;
  width: var(--arm, 14px); height: var(--arm, 14px);
  border: 0 solid var(--sc);
  filter: drop-shadow(0 0 4px var(--sc-glow));
  transition: border-color .3s ease;
}
.scan-stage .corner.tl { left: 0; top: 0; border-width: 2px 0 0 2px; border-top-left-radius: 9px; }
.scan-stage .corner.tr { right: 0; top: 0; border-width: 2px 2px 0 0; border-top-right-radius: 9px; }
.scan-stage .corner.bl { left: 0; bottom: 0; border-width: 0 0 2px 2px; border-bottom-left-radius: 9px; }
.scan-stage .corner.br { right: 0; bottom: 0; border-width: 0 2px 2px 0; border-bottom-right-radius: 9px; }

/* light sweeping across the item while checks run */
.scan-stage .sweep {
  position: absolute;
  left: 4px; right: 4px; top: 2px;
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, transparent, var(--sc) 50%, transparent);
  box-shadow: 0 0 10px var(--sc-glow);
  opacity: 0;
}
.scan-stage.scanning .sweep { opacity: 1; animation: sweep .7s ease-in-out 2 alternate; } /* one pass down and back = SCAN_SEC */
@keyframes sweep {
  from { top: 2px; }
  to   { top: calc(100% - 4px); }
}

/* ---------------- Checks HUD (rides with the scanner) ---------------- */
.scan-stage::before { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(circle at 1px 1px, var(--grid) 1.2px, transparent 1.4px) 0 0 / 22px 22px;
  -webkit-mask: radial-gradient(75% 85% at 50% 50%, #000 60%, transparent 100%); mask: radial-gradient(75% 85% at 50% 50%, #000 60%, transparent 100%); }
.scan-stage .checkrig {
  position: absolute;
  left: 0; top: 0;
  width: max-content; height: 44px;
  z-index: 7;
  will-change: transform;
  transform: translate(61px, 10px);
  opacity: 0;
  transition: opacity .4s ease;
}
.scan-stage .checkrig.on { opacity: 1; }
.scan-stage .checks {
  position: relative; width: max-content; height: 44px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 14px 32px -10px rgba(15, 23, 42, .22);
  display: flex; align-items: center; gap: 8px; /* 8pt spacing */
  padding: 0 12px; /* 12pt padding */
  font-size: 12.5px; color: var(--ink-2);
}
/* line from the HUD down to the item being scanned */
.scan-stage .tether {
  position: absolute;
  left: 0; top: 0;
  width: 2px; height: 0;
  margin-left: -1px;
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(37, 99, 235, .15), var(--blue));
  z-index: 1; /* behind nodes and tiles, like a wire */
  will-change: transform, height;
  opacity: 0;
  transition: opacity .4s ease, box-shadow .3s ease;
}
.scan-stage .tether.on { opacity: 1; }
.scan-stage.scanning .tether { box-shadow: 0 0 10px var(--blue-glow); }
.scan-stage .dna {
  position: relative;
  width: 32px; height: 32px;
  flex: none;
}
.scan-stage .dna img {
  position: absolute; left: 0; top: 0;
  width: 46px; height: 41.112px; object-fit: cover;
  transform: scale(.68); transform-origin: 0 0;
  translate: 0.5px 2px;
}
.scan-stage .dna .ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1.5px solid var(--blue);
  opacity: 0;
}
.scan-stage.scanning .dna .ring { animation: ping 1.2s cubic-bezier(0, 0, .2, 1) infinite; }
.scan-stage .hud-title { font-weight: 600; color: var(--ink); }
.scan-stage .step { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.scan-stage .ind {
  position: relative;
  width: 18px; height: 18px; border-radius: 50%;
  border: 1.5px solid var(--line-2);
  background: #fff;
  flex: none;
  transition: background .3s ease, border-color .3s ease;
}
.scan-stage .ind.busy { border-color: #dbeafe; border-top-color: var(--blue); animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.scan-stage .ind svg {
  position: absolute; left: 50%; top: 50%;
  width: 11px; height: 11px;
  margin: -5.5px 0 0 -5.5px;
  fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  opacity: 0;
}
.scan-stage .ind svg.ok path { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset .3s ease .05s; }
.scan-stage .ind.on { background: var(--green-2); border-color: var(--green-2); }
.scan-stage .ind.on svg.ok { opacity: 1; }
.scan-stage .ind.on svg.ok path { stroke-dashoffset: 0; }
.scan-stage .ind.fail { background: var(--red); border-color: var(--red); animation: failPop .4s var(--spring); }
.scan-stage .ind.fail svg.no { opacity: 1; }
@keyframes failPop { 0% { transform: scale(.6); } 100% { transform: scale(1); } }

/* ---------------- Envelopes (request travelling along wires) ---------------- */
.scan-stage .envelope {
  position: absolute;
  width: 20px; height: 14px;
  margin: -7px 0 0 -10px;
  z-index: 6;
  pointer-events: none;
  filter: drop-shadow(0 2px 4px rgba(15, 23, 42, .25));
}
.scan-stage .envelope svg { display: block; width: 100%; height: 100%; }
.scan-stage .envelope .body { fill: #fff; stroke: var(--navy); stroke-width: 1.2; transition: fill .2s ease, stroke .2s ease; }
.scan-stage .envelope .flap { fill: none; stroke: var(--navy); stroke-width: 1.2; stroke-linejoin: round; transition: stroke .2s ease; }
.scan-stage .envelope.bad .body { fill: var(--red); stroke: #991b1b; }
.scan-stage .envelope.bad .flap { stroke: #fff; }
/* envelope waiting at its badge spot while the item is scanned */
.scan-stage .envelope.holding { animation: holding .7s ease-in-out infinite alternate; }
@keyframes holding { to { filter: drop-shadow(0 0 6px var(--blue-glow)); } }

/* used while resetting for replay so nothing animates backwards */
.scan-stage.no-anim, .scan-stage.no-anim * { transition: none !important; animation: none !important; }

/* ---------------- Node theme: white (chosen in Page options) ---------------- */
.scan-stage[data-nodes="white"] .node { background: #fff; color: var(--ink); box-shadow: 0 0 0 1px var(--line), 0 6px 16px -8px rgba(15, 23, 42, .18); }
.scan-stage[data-nodes="white"] .node span { color: var(--ink); }
.scan-stage[data-nodes="white"] .node .ic { background: #eef2ff; }
.scan-stage[data-nodes="white"] .node .ic img { filter: brightness(0) saturate(100%) invert(14%) sepia(30%) saturate(2500%) hue-rotate(205deg); } /* white icons → navy */
.scan-stage[data-nodes="white"].focusing .node:not(.scan-target) { background: #f6f7f9; box-shadow: 0 0 0 1px var(--line); }
.scan-stage[data-nodes="white"].focusing .node:not(.scan-target) .ic,
.scan-stage[data-nodes="white"].focusing .node:not(.scan-target) span { opacity: .45; }

/* forced-dark:start: generated from the rules above, only when the browser forces a dark theme (see the forced-dark script in each page head) */
html.forced-dark .scan-stage { --bg: #060e1d; --grid: #172134; --ink: #eaf0fe; --ink-2: #c9d6e9; --muted: #a5b2c5; --muted-2: #94a3b8; --line: #28354c; --line-2: #2e3b53; --navy: #eaf0fe; --navy-2: #dde9fd; --blue: #88b0fe; --blue-glow: rgba(37,99,235,0.55); --green: #52ce73; --green-2: #37d16a; --green-bg: #002612; --green-ink: #7bc58e; --red: #fc8c84; --red-bg: #2b1516; --red-ink: #fc8d80; --card-shadow: 0 1px 2px rgba(0,0,0,0.144), 0 12px 32px -12px rgba(0,0,0,0.272); }
html.forced-dark .scan-stage { background: none; }
html.forced-dark .scan-stage .prov { background: #060e1d; border: 1px solid #28354c; box-shadow: 0 1px 2px rgba(0,0,0,0.144), 0 12px 32px -12px rgba(0,0,0,0.272); }
html.forced-dark .scan-stage .prov-head { border-bottom: 1px solid #28354c; }
html.forced-dark .scan-stage .prov-head h2 { color: #eaf0fe; }
html.forced-dark .scan-stage .live { background: #2b1516; color: #fc8d80; }
html.forced-dark .scan-stage .live i { background: #ef4444; }
html.forced-dark .scan-stage .live i::after { border: 1.5px solid #ef4444; }
html.forced-dark .scan-stage .log::before { background: #1d2e42; }
html.forced-dark .scan-stage .log .dot { background: #0f172a; box-shadow: 0 0 0 2px #060e1d; }
html.forced-dark .scan-stage .log.ok .dot { background: #22c55e; }
html.forced-dark .scan-stage .log.denied .dot { background: #ef4444; }
html.forced-dark .scan-stage .log .t { color: #eaf0fe; }
html.forced-dark .scan-stage .log .ts { color: #94a3b8; }
html.forced-dark .scan-stage .log .s { color: #a5b2c5; }
html.forced-dark .scan-stage .log .s.red { color: #fc8d80; }
html.forced-dark .scan-stage .log.denied .t { color: #fc8d80; }
html.forced-dark .scan-stage .log.denied { background: #2b1516; }
html.forced-dark .scan-stage .log.denied::after { background: #ef4444; }
html.forced-dark .scan-stage .log.show:hover { background: #0f1829; }
html.forced-dark .scan-stage .log.denied.show:hover { background: #3e1317; }
html.forced-dark .scan-stage .focus { box-shadow: 0 0 0 2px #060e1d, 0 0 0 4px #2563eb !important; }
html.forced-dark .scan-stage .wire.focus { stroke: #88b0fe !important; }
html.forced-dark .scan-stage .wire { fill: none; stroke: #cbd5e1; }
html.forced-dark .scan-stage .wire.ok { stroke: #86efac; }
html.forced-dark .scan-stage .wire.red { stroke: #fca5a5; }
html.forced-dark .scan-stage .pulse { fill: none; stroke: #37d16a; }
html.forced-dark .scan-stage .pulse.red { stroke: #fc8c84; }
html.forced-dark .scan-stage .node { background: linear-gradient(180deg, #1e293b, #0f172a); color: #ffffff; box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset, 0 6px 16px -6px rgba(0,0,0,0.75); }
html.forced-dark .scan-stage .node .ic { background: rgba(6,14,29,0.12); }
html.forced-dark .scan-stage .node.hit { box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset, 0 0 0 2px #060e1d, 0 0 0 4px #22c55e, 0 8px 24px -6px rgba(34, 197, 94, .5); }
html.forced-dark .scan-stage .node.hit-red { box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset, 0 0 0 2px #060e1d, 0 0 0 4px #ef4444, 0 8px 24px -6px rgba(239, 68, 68, .55); }
html.forced-dark .scan-stage .tile { border: 1px solid #28354c; background: #060e1d; box-shadow: 0 1px 2px rgba(0,0,0,0.144), 0 12px 32px -12px rgba(0,0,0,0.272); }
html.forced-dark .scan-stage .tile.blocked { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239,68,68,0.22), 0 10px 24px -8px rgba(239, 68, 68, .55); }
html.forced-dark .scan-stage .tile.hit { border-color: #bbf7d0; box-shadow: 0 0 0 3px rgba(34,197,94,0.22), 0 1px 2px rgba(0,0,0,0.144), 0 12px 32px -12px rgba(0,0,0,0.272); }
html.forced-dark .scan-stage .tile.hit-red { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239,68,68,0.22); }
html.forced-dark .scan-stage .badge { background: #22c55e; box-shadow: 0 0 0 2px #060e1d, 0 0 0 4px rgba(34,197,94,0.18); }
html.forced-dark .scan-stage .badge svg { fill: none; stroke: #ffffff; }
html.forced-dark .scan-stage .verified { background: #002612; border: 1px solid #bbf7d0; color: #7bc58e; }
html.forced-dark .scan-stage .verified svg { fill: none; stroke: #52ce73; }
html.forced-dark .scan-stage .denied-tag { background: #ef4444; box-shadow: 0 6px 16px -4px rgba(239, 68, 68, .6); color: #ffffff; }
html.forced-dark .scan-stage .denied-tag svg { fill: none; stroke: #ffffff; }
html.forced-dark .scan-stage .summary { background: #060e1d; border: 1px solid #28354c; box-shadow: 0 1px 2px rgba(0,0,0,0.144), 0 12px 32px -12px rgba(0,0,0,0.272); color: #c9d6e9; }
html.forced-dark .scan-stage .log-summary .summary { box-shadow: none; background: #0f1829; }
html.forced-dark .scan-stage .summary .s-ok i { background: #22c55e; }
html.forced-dark .scan-stage .summary .s-no i { background: #ef4444; }
html.forced-dark .scan-stage .summary .s-no { color: #fc8d80; }
html.forced-dark .scan-stage .summary .s-sep { background: #192535; }
html.forced-dark .scan-stage.focusing .node:not(.scan-target) { background: #2a3a55; box-shadow: 0 4px 12px -6px rgba(0,0,0,0.48); }
html.forced-dark .scan-stage.focusing .tile:not(.scan-target) { filter: saturate(.25); }
html.forced-dark .scan-stage.focusing .badge.on:not(.lit), html.forced-dark .scan-stage.focusing .verified.on:not(.lit), html.forced-dark .scan-stage.focusing .denied-tag.on:not(.lit) { filter: saturate(.35) brightness(1.12); }
html.forced-dark .scan-stage .node.scan-target, html.forced-dark .scan-stage .tile.scan-target { box-shadow: 0 0 0 2px #060e1d, 0 0 0 4px #2563eb, 0 10px 28px -6px rgba(37, 99, 235, .55); }
html.forced-dark .scan-stage .node.scan-target.hit, html.forced-dark .scan-stage .tile.scan-target.hit { box-shadow: 0 0 0 2px #060e1d, 0 0 0 4px #22c55e, 0 10px 28px -6px rgba(34, 197, 94, .55); }
html.forced-dark .scan-stage .node.scan-target.hit-red, html.forced-dark .scan-stage .tile.scan-target.hit-red { box-shadow: 0 0 0 2px #060e1d, 0 0 0 4px #ef4444, 0 10px 28px -6px rgba(239, 68, 68, .6); }
html.forced-dark .scan-stage .scanner { --sc-fill: rgba(37,99,235,0.06); }
html.forced-dark .scan-stage .scanner.fail { --sc-glow: rgba(239,68,68,0.6); --sc-fill: rgba(239,68,68,0.07); }
html.forced-dark .scan-stage .box { background: rgba(37,99,235,0.06); }
html.forced-dark .scan-stage .corner { border: 0 solid var(--sc); filter: drop-shadow(0 0 4px rgba(239, 68, 68, .6)); }
html.forced-dark .scan-stage .sweep { background: linear-gradient(90deg, transparent, var(--sc) 50%, transparent); box-shadow: 0 0 10px rgba(239, 68, 68, .6); }
html.forced-dark .scan-stage::before { background: radial-gradient(circle at 1px 1px, #172134 1.2px, transparent 1.4px) 0 0 / 22px 22px; }
html.forced-dark .scan-stage .checks { background: #060e1d; border: 1px solid #28354c; box-shadow: 0 1px 2px rgba(0,0,0,0.16), 0 14px 32px -10px rgba(0,0,0,0.432); color: #c9d6e9; }
html.forced-dark .scan-stage .tether { background: linear-gradient(180deg, rgba(37,99,235,0.15), #2563eb); }
html.forced-dark .scan-stage.scanning .tether { box-shadow: 0 0 10px rgba(37, 99, 235, .55); }
html.forced-dark .scan-stage .dna .ring { border: 1.5px solid #2563eb; }
html.forced-dark .scan-stage .hud-title { color: #eaf0fe; }
html.forced-dark .scan-stage .ind { border: 1.5px solid #2e3b53; background: #060e1d; }
html.forced-dark .scan-stage .ind.busy { border-color: #28354c; border-top-color: #2563eb; }
html.forced-dark .scan-stage .ind svg { fill: none; stroke: #ffffff; }
html.forced-dark .scan-stage .ind.on { background: #22c55e; border-color: #22c55e; }
html.forced-dark .scan-stage .ind.fail { background: #ef4444; border-color: #ef4444; }
html.forced-dark .scan-stage .envelope { filter: drop-shadow(0 2px 4px rgba(0,0,0,0.48)); }
html.forced-dark .scan-stage .envelope .body { fill: #ffffff; stroke: #eaf0fe; }
html.forced-dark .scan-stage .envelope .flap { fill: none; stroke: #eaf0fe; }
html.forced-dark .scan-stage .envelope.bad .body { fill: #fc8c84; stroke: #fc8d81; }
html.forced-dark .scan-stage .envelope.bad .flap { stroke: #ffffff; }
html.forced-dark .scan-stage[data-nodes="white"] .node { background: #060e1d; color: #eaf0fe; box-shadow: 0 0 0 1px #192535, 0 6px 16px -8px rgba(0,0,0,0.368); }
html.forced-dark .scan-stage[data-nodes="white"] .node span { color: #eaf0fe; }
html.forced-dark .scan-stage[data-nodes="white"] .node .ic { background: #181d31; }
html.forced-dark .scan-stage[data-nodes="white"] .node .ic img { filter: brightness(0) saturate(100%) invert(14%) sepia(30%) saturate(2500%) hue-rotate(205deg); }
html.forced-dark .scan-stage[data-nodes="white"].focusing .node:not(.scan-target) { background: #111b2c; box-shadow: 0 0 0 1px #192535; }
/* forced-dark:end */
/* forced-dark: hand-tuned */
@keyframes deniedFlashDark { 0% { background: #2b1516; } 30% { background: #481a1d; } 100% { background: #2b1516; } }
html.forced-dark .scan-stage .log.denied.show { animation-name: deniedFlashDark; }