:root {
  --bg0: #060709;
  --bg1: #0b0d10;
  --panel0: #1d1f23;
  --panel1: #2b2f35;
  --amber1: #ffb340;
  --amberGlow: rgba(255, 160, 60, 0.55);
  --greenGlow: rgba(80, 255, 140, 0.55);
  --text: rgba(255, 255, 255, 0.9);
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.55);
  --shadowTight: 0 10px 24px rgba(0, 0, 0, 0.55);
  --radius: 18px;
  --wireW: 14;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(1000px 700px at 25% 10%, #1a1f2a 0%, transparent 55%),
    radial-gradient(900px 650px at 85% 15%, #1b1416 0%, transparent 50%),
    radial-gradient(1200px 900px at 50% 110%, #0b0d12 0%, #040405 55%, #000 100%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
  overflow-x: hidden;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
}

body.has-cursor.armed {
  cursor: none;
}

body.boom #stage {
  cursor: not-allowed;
}

#fx {
  position: fixed;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

#stage {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 18px;
  position: relative;
}

.device {
  width: min(980px, 96vw);
  border-radius: var(--radius);
  position: relative;
  box-shadow: var(--shadow);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.25)),
    radial-gradient(1200px 420px at 40% 0%, rgba(255, 255, 255, 0.14), transparent 55%),
    linear-gradient(180deg, var(--panel1), var(--panel0));
  border: 1px solid rgba(255, 255, 255, 0.14);
  overflow: hidden;
}

.device::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.03) 0px,
      rgba(255, 255, 255, 0.03) 1px,
      rgba(0, 0, 0, 0.03) 2px,
      rgba(0, 0, 0, 0.03) 3px
    ),
    radial-gradient(1200px 600px at 70% 20%, rgba(0, 0, 0, 0.35), transparent 55%),
    radial-gradient(900px 650px at 20% 70%, rgba(0, 0, 0, 0.35), transparent 55%);
  opacity: 0.22;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.device::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), inset 0 -10px 28px rgba(0, 0, 0, 0.45);
  opacity: 0.9;
}

.device-header {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 14px;
  padding: 18px 18px 12px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.display {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.85));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: var(--shadowTight);
}

.display-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 3px 0;
}

.label {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.timer,
.safe {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  letter-spacing: 0.12em;
  font-weight: 900;
  color: var(--amber1);
  text-shadow: 0 0 14px var(--amberGlow), 0 0 24px rgba(255, 160, 60, 0.3);
  font-size: 22px;
}

.safe {
  font-size: 20px;
}

.leds {
  display: grid;
  gap: 10px;
  padding: 12px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(0, 0, 0, 0.28));
  box-shadow: var(--shadowTight);
}

.led {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.5);
  position: relative;
}

.led::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.led-red {
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.25), rgba(0, 0, 0, 0.35)),
    linear-gradient(180deg, rgba(255, 80, 80, 0.95), rgba(120, 0, 0, 0.9));
}

body.armed .led-red {
  box-shadow: 0 0 16px rgba(255, 70, 70, 0.55), inset 0 1px 2px rgba(0, 0, 0, 0.55);
}

.led-green {
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.25), rgba(0, 0, 0, 0.35)),
    linear-gradient(180deg, rgba(90, 255, 160, 0.92), rgba(0, 90, 40, 0.85));
  opacity: 0.25;
}

body.disarmed .led-green {
  opacity: 1;
  box-shadow: 0 0 18px var(--greenGlow), inset 0 1px 2px rgba(0, 0, 0, 0.55);
}

body.disarmed .timer,
body.disarmed .safe {
  color: rgba(140, 255, 190, 0.95);
  text-shadow: 0 0 14px rgba(70, 255, 150, 0.45), 0 0 22px rgba(70, 255, 150, 0.2);
}

.hazard {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(
      135deg,
      rgba(255, 220, 40, 0.9) 0%,
      rgba(255, 220, 40, 0.9) 42%,
      rgba(0, 0, 0, 0.9) 42%,
      rgba(0, 0, 0, 0.9) 58%,
      rgba(255, 220, 40, 0.9) 58%,
      rgba(255, 220, 40, 0.9) 100%
    ),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(0, 0, 0, 0.4));
  padding: 12px 12px;
  box-shadow: var(--shadowTight);
  min-width: 170px;
}

.hazard-title {
  font-weight: 950;
  letter-spacing: 0.18em;
  color: rgba(0, 0, 0, 0.92);
  font-size: 12px;
  text-transform: uppercase;
}

.hazard-sub {
  margin-top: 6px;
  font-weight: 950;
  letter-spacing: 0.12em;
  color: rgba(0, 0, 0, 0.9);
  font-size: 10px;
  text-transform: uppercase;
}

.device-body {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 14px;
  padding: 0 18px 14px;
  align-items: stretch;
  position: relative;
  z-index: 1;
}

@media (max-width: 860px) {
  .device-body {
    grid-template-columns: 1fr;
  }

  .hazard {
    display: none;
  }
}

.wirebay {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(1200px 420px at 40% 0%, rgba(255, 255, 255, 0.08), transparent 60%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.6));
  padding: 12px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), inset 0 -18px 40px rgba(0, 0, 0, 0.45);
}

.wirebay::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 240px at 20% 20%, rgba(0, 0, 0, 0.35), transparent 60%),
    radial-gradient(900px 240px at 80% 70%, rgba(0, 0, 0, 0.35), transparent 60%);
  pointer-events: none;
  opacity: 0.75;
}

svg {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  z-index: 1;
}

.wire {
  fill: none;
  stroke-width: var(--wireW);
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: url(#wireShadow);
  transition: filter 120ms ease, opacity 140ms ease;
  pointer-events: stroke;
}

body:not(.armed) .wire {
  pointer-events: none;
}

.wire-highlight {
  fill: none;
  stroke-width: calc(var(--wireW) - 7px);
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.18;
  pointer-events: none;
  mix-blend-mode: screen;
}

.wire-group:hover .wire {
  filter: url(#wireShadowStrong);
}

.wire-group.cut .wire {
  opacity: 0.65;
}

.cut-end {
  opacity: 0;
}

.wire-group.cut .cut-end {
  opacity: 1;
}

.note {
  border-radius: 16px;
  background: linear-gradient(180deg, #f8efc9 0%, #efe0a0 100%);
  color: rgba(35, 28, 12, 0.92);
  border: 1px solid rgba(0, 0, 0, 0.18);
  box-shadow: var(--shadowTight);
  padding: 14px 14px 12px;
  position: relative;
  overflow: hidden;
  transform: rotate(-1.6deg);
}

.note::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(220px 120px at 30% 25%, rgba(0, 0, 0, 0.12), transparent 60%),
    radial-gradient(240px 140px at 80% 70%, rgba(0, 0, 0, 0.12), transparent 60%),
    repeating-linear-gradient(
      0deg,
      rgba(0, 0, 0, 0.04) 0px,
      rgba(0, 0, 0, 0.04) 1px,
      transparent 2px,
      transparent 4px
    );
  opacity: 0.22;
  pointer-events: none;
  mix-blend-mode: multiply;
}

.note-title {
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 12px;
}

.note-body {
  margin-top: 10px;
  line-height: 1.5;
  font-weight: 750;
  letter-spacing: 0.01em;
}

.note-body--boom {
  font-weight: 900;
  letter-spacing: 0.02em;
}

.note-footer {
  margin-top: 12px;
  font-size: 12px;
  opacity: 0.8;
  font-weight: 800;
}

.device-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px 18px;
  position: relative;
  z-index: 1;
}

.status {
  font-weight: 750;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.01em;
  user-select: none;
}

.status a,
.status a:visited {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.5);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  user-select: none;
}

.sep {
  opacity: 0.35;
}

body.boom .device {
  animation: shake 420ms linear infinite;
  filter: saturate(1.2) contrast(1.05);
}

body.boom::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(700px 480px at 50% 35%, rgba(255, 240, 210, 0.38), transparent 62%);
  z-index: 4;
  pointer-events: none;
  animation: flash 900ms ease-out forwards;
}

.scatter {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.scatter-img {
  position: absolute;
  opacity: 0.6;
  width: clamp(150px, 22vw, 260px);
  height: auto;
  border-radius: 12px;
  filter: saturate(1.05) contrast(1.05);
}

@keyframes shake {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }
  10% {
    transform: translate(-2px, 1px) rotate(-0.25deg);
  }
  20% {
    transform: translate(3px, -1px) rotate(0.35deg);
  }
  30% {
    transform: translate(-4px, -1px) rotate(-0.4deg);
  }
  40% {
    transform: translate(4px, 2px) rotate(0.25deg);
  }
  50% {
    transform: translate(-2px, -2px) rotate(-0.15deg);
  }
  60% {
    transform: translate(2px, 2px) rotate(0.2deg);
  }
  70% {
    transform: translate(-3px, 1px) rotate(-0.25deg);
  }
  80% {
    transform: translate(3px, -2px) rotate(0.25deg);
  }
  90% {
    transform: translate(-1px, 2px) rotate(-0.15deg);
  }
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
}

@keyframes flash {
  0% {
    opacity: 0;
  }
  6% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

#scissorCursor {
  position: fixed;
  left: 0;
  top: 0;
  width: 52px;
  height: 52px;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 120ms ease;
  filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.55));
  transform: translate3d(-200px, -200px, 0);
}

body.has-cursor.armed #scissorCursor {
  opacity: 1;
}

body:not(.armed) #scissorCursor {
  opacity: 0;
}

#scissorCursor svg {
  width: 100%;
  height: 100%;
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  body.boom .device {
    animation: none;
  }
}