:root{
  --bg0:#070812;
  --bg1:#060A18;
  --glass: rgba(255,255,255,.06);
  --glass2: rgba(255,255,255,.085);
  --border: rgba(255,255,255,.11);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.66);
  --shadow: rgba(0,0,0,.55);

  --accentA: #7c3aed;
  --accentB: #22c55e;
  --accentC: #fb7185;
  --radius: 18px;

  --sans: "Comic Sans MS", "Papyrus", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--sans);
  color: var(--text);
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.025) 0 8px, rgba(0,0,0,0) 8px 16px),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
  filter: saturate(1.35) contrast(1.06) hue-rotate(var(--hue, 0deg));
  cursor: none;
}
button, a, input, label{ cursor: none; }

.bg{
  pointer-events:none;
  position:fixed;
  inset:-80px;
  background:
    radial-gradient(1200px 700px at 15% 12%, rgba(124,58,237,.22), transparent 62%),
    radial-gradient(900px 620px at 88% 18%, rgba(34,197,94,.16), transparent 58%),
    radial-gradient(850px 700px at 45% 110%, rgba(251,113,133,.11), transparent 60%),
    conic-gradient(from 180deg at 50% 40%, rgba(255,255,255,.035), rgba(0,0,0,0), rgba(255,255,255,.028), rgba(0,0,0,0));
  filter: blur(.2px);
  animation: bg-drift 9.5s ease-in-out infinite alternate;
}
@keyframes bg-drift{
  0%{ transform: translate3d(-8px, -6px, 0) rotate(-.2deg); }
  100%{ transform: translate3d(10px, 8px, 0) rotate(.35deg); }
}

.grain{
  pointer-events:none;
  position:fixed;
  inset:-60px;
  opacity:.22;
  mix-blend-mode:overlay;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(255,255,255,.05) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 60% 70%, rgba(255,255,255,.04) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 80% 30%, rgba(255,255,255,.03) 0 1px, transparent 1px 100%);
  background-size: 120px 120px, 160px 160px, 220px 220px;
  transform: rotate(.7deg);
  animation: grain-wobble 2.8s steps(2, end) infinite;
}
@keyframes grain-wobble{
  0%{ transform: translate3d(0,0,0) rotate(.4deg); }
  100%{ transform: translate3d(2px,-1px,0) rotate(.9deg); }
}

.shell{
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.header{
  padding: 18px 0 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: blur(10px);
  background: rgba(6,10,24,.35);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.sig{
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(255,255,255,.70);
  letter-spacing: .02em;
}
.sig-link{
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}
.sig-link:hover{
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.07);
}
.sig-link:focus-visible{
  outline:none;
  box-shadow: 0 0 0 4px rgba(34,197,94,.12);
  border-color: rgba(34,197,94,.28);
}

.switch{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  user-select:none;
  cursor:pointer;
}
.switch input{
  position:absolute;
  opacity:0;
  width:1px;
  height:1px;
}
.switch-ui{
  width: 38px;
  height: 22px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.10);
  position:relative;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.switch-ui::after{
  content:"";
  width: 16px;
  height: 16px;
  border-radius: 50%;
  position:absolute;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,.45);
  border: 1px solid rgba(255,255,255,.18);
  transition: transform 160ms ease, background 160ms ease;
}
.switch-text{
  font-size: 13px;
  color: rgba(255,255,255,.76);
}
.switch:focus-within{
  box-shadow: 0 0 0 4px rgba(34,197,94,.12);
  border-color: rgba(34,197,94,.26);
}
.switch input:checked + .switch-ui{
  background: linear-gradient(90deg, rgba(34,197,94,.36), rgba(124,58,237,.22));
  border-color: rgba(34,197,94,.26);
}
.switch input:checked + .switch-ui::after{
  transform: translate(16px, -50%);
  background: rgba(0,0,0,.35);
}

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 10px 0 22px;
  align-items: start;
}
@media (min-width: 760px){
  .grid{ grid-template-columns: 1fr 1fr; gap: 16px; }
}
@media (min-width: 1120px){
  .grid{ grid-template-columns: 1fr 1fr 1fr; }
}

.card{
  position:relative;
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--glass2), var(--glass));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 22px 70px var(--shadow), inset 0 1px 0 rgba(255,255,255,.07);
  overflow:hidden;
  padding: 16px;
  transform: translate3d(var(--drift-x, 0px), var(--drift-y, 0px), 0) rotate(var(--drift-r, 0deg));
  transition: transform 280ms cubic-bezier(.22,.92,.24,1);
}
.card:nth-child(3n+1){ border-radius: 6px 28px 10px 22px; }
.card:nth-child(3n+2){ border-radius: 24px 8px 26px 6px; }
.card:nth-child(3n){ border-radius: 12px 12px 32px 4px; }
.card:nth-child(odd) h2{ letter-spacing: .08em; text-transform: uppercase; }
.card:nth-child(even) h2{ text-transform: capitalize; }
.card:nth-child(4n) h2{ font-family: var(--mono); }
.card::before{
  content:"";
  position:absolute;
  inset:-1px;
  background:
    radial-gradient(900px 240px at 12% 0%, rgba(34,197,94,.08), transparent 60%),
    radial-gradient(900px 240px at 70% 110%, rgba(124,58,237,.07), transparent 60%);
  pointer-events:none;
}
.card-head{
  position:relative;
  display:flex;
  flex-direction:column;
  gap: 6px;
  margin-bottom: 14px;
}
.card h2{
  margin:0;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.muted{ color: var(--muted); }
.hint{
  margin: 10px 0 0;
  color: rgba(255,255,255,.60);
  font-size: 13px;
  line-height: 1.35;
}

.card:has(.btn:hover){
  border-color: rgba(255,255,255,.14);
}
.card:hover{
  border-color: rgba(255,255,255,.14);
}
.mono{
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(255,255,255,.78);
}

.row{
  position:relative;
  display:flex;
  align-items:center;
  gap: 10px;
  margin-top: 14px;
}
.row.between{ justify-content:space-between; }
.row.stack{ flex-direction:column; align-items:stretch; gap: 8px; }

.btn{
  appearance:none;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(9,13,26,.65);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor:pointer;
  transition: transform .12s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
  box-shadow: 0 14px 44px rgba(0,0,0,.22);
}
.btn:hover{
  transform: translateY(-1px);
  border-color: rgba(34,197,94,.22);
  box-shadow: 0 18px 56px rgba(0,0,0,.26);
}
.btn:active{ transform: translateY(0); }
.btn:focus-visible{
  outline:none;
  box-shadow: 0 0 0 4px rgba(34,197,94,.13), 0 14px 44px rgba(0,0,0,.22);
  border-color: rgba(34,197,94,.34);
}
.btn.ghost{
  background: rgba(255,255,255,.06);
}
.btn{
  transform: translate3d(var(--btn-x, 0px), var(--btn-y, 0px), 0) rotate(var(--btn-r, 0deg));
}
.btn:hover{
  transform: translate3d(var(--btn-x, 0px), calc(var(--btn-y, 0px) - 1px), 0) rotate(var(--btn-r, 0deg));
}
.btn.tiny{
  padding: 9px 11px;
  border-radius: 999px;
  font-size: 13px;
}

.label{
  font-size: 13px;
  color: rgba(255,255,255,.72);
}
.range{
  width: 100%;
  accent-color: var(--accentB);
  opacity: .86;
  filter: saturate(1.2);
}

.meter{
  position:relative;
  height: 10px;
  flex: 1;
  border-radius: 999px;
  overflow:hidden;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.10);
}
.meter-fill{
  position:absolute;
  inset: 0;
  width: 13%;
  background: linear-gradient(90deg, rgba(34,197,94,.32), rgba(124,58,237,.22), rgba(251,113,133,.18));
  box-shadow: 0 0 26px rgba(34,197,94,.16);
  transform-origin: left center;
}

.arena{
  position:relative;
  height: 160px;
  border-radius: 14px;
  border: 1px dashed rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  overflow:hidden;
}
.arena.evade{
  height: 170px;
}

.target-wrap{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
}
.target{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.22);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 60px rgba(0,0,0,.38);
  transform:
    translate3d(var(--uncenter-x, 6px), var(--uncenter-y, -5px), 0)
    rotate(var(--tilt, 0deg));
  transition: transform 520ms cubic-bezier(.22,.92,.24,1);
  user-select:none;
}
.target:focus-visible{
  outline:none;
  box-shadow: 0 0 0 4px rgba(124,58,237,.16), 0 18px 60px rgba(0,0,0,.38);
}

.progress{
  position:relative;
  height: 14px;
  border-radius: 999px;
  overflow:hidden;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}
.progress-fill{
  height:100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(124,58,237,.26), rgba(34,197,94,.24), rgba(251,113,133,.18));
  box-shadow: 0 0 40px rgba(124,58,237,.14);
  transition: width 180ms ease;
}

.corner-note{
  position:absolute;
  right: 10px;
  bottom: 10px;
  opacity: .72;
}
.evade-btn{
  position:absolute;
  left: 0;
  top: 0;
  transform: translate3d(var(--evade-x, 18px), var(--evade-y, 86px), 0);
  will-change: transform;
}
.evade-btn.giveup{
  transform: translate3d(220px, 28px, 0);
}

.check{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  user-select:none;
}
.check input{
  width: 18px;
  height: 18px;
  accent-color: var(--accentB);
}

.micro{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}
.micro-bar{
  position:relative;
  height: 10px;
  flex: 1;
  border-radius: 999px;
  overflow:hidden;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}
.micro-fill{
  height:100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(251,113,133,.18), rgba(124,58,237,.22), rgba(34,197,94,.20));
  transition: width 160ms ease;
}

.ticker{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  border-radius: 14px;
  padding: 10px 12px;
  height: 74px;
  overflow:hidden;
  line-height: 1.25;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}

#ghostCursor{
  position: fixed;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  opacity: .55;
  mix-blend-mode: screen;
  background:
    radial-gradient(circle at 35% 35%, rgba(255,255,255,.34), rgba(255,255,255,0) 55%),
    radial-gradient(circle at 70% 70%, rgba(34,197,94,.28), rgba(34,197,94,0) 62%),
    radial-gradient(circle at 40% 80%, rgba(124,58,237,.24), rgba(124,58,237,0) 60%);
  transform: translate3d(var(--gc-x, -120px), var(--gc-y, -120px), 0) scale(var(--gc-s, 1)) rotate(var(--gc-r, 0deg));
  filter: blur(.6px) saturate(1.4);
}

body.opt #ghostCursor{
  opacity: .82;
  filter: blur(1.4px) saturate(1.7);
}

.footer{
  padding: 8px 0 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap:wrap;
}

body.opt .grain{ opacity:.10; }
body.opt .target,
body.opt .btn,
body.opt .progress-fill,
body.opt .micro-fill,
body.opt .switch-ui::after{
  transition-duration: 80ms;
}

@media (prefers-reduced-motion: reduce){
  .btn, .target, .progress-fill, .micro-fill, .switch-ui::after{ transition:none !important; }
}