/* Restyle: change the variables below.
   Cartoon violence lives in the bursts and impact motions.
   Tone it down with --burst-scale: 0 and --shake: 0. */

:root {
  --bg: #160d1f;
  --bg-raise: #241530;
  --bg-raise-2: #321c42;
  --ink: #140c1a;
  --foam: #fffaf0;
  --paper: #fff4dc;
  --muted: #cbbdad;
  --line: #140c1a;
  --yellow: #ffd029;
  --orange: #ff5a1f;
  --pink: #ff4f86;
  --teal: #2ee0c0;
  --blue: #4d7cff;
  --green: #3dce5a;
  --purple: #9b5cff;
  --you: #2ee0c0;
  --opp: #ff5a1f;
  --arena-ring: #ffd029;
  --arena-pit: #1a1024;
  --font-display: "Trebuchet MS", "Arial Black", "Franklin Gothic Medium", sans-serif;
  --font-body: "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
  --shadow: 5px 5px 0 #000;
  --shadow-sm: 3px 3px 0 #000;
  --radius: 16px;
  --arena-size: 220px;
  --anim: 1.8s;
  --burst-scale: 1;
  --shake: 1;
  --ease: cubic-bezier(.2, .85, .25, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--foam);
  font-family: var(--font-body);
}

body {
  min-height: 100dvh;
  background:
    radial-gradient(circle at 16% 0%, #3a1d4a 0%, transparent 42%),
    radial-gradient(circle at 94% 86%, #163148 0%, transparent 44%),
    var(--bg);
  padding: 0 1rem 2.5rem;
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: .16;
  background-image: radial-gradient(#ffd029 1.1px, transparent 1.2px);
  background-size: 9px 9px;
  z-index: 0;
}

body > * { position: relative; z-index: 1; }

.skip {
  position: absolute;
  left: .8rem;
  top: -4rem;
  background: var(--yellow);
  color: var(--ink);
  padding: .5rem .8rem;
  font-weight: 800;
  z-index: 20;
}
.skip:focus { top: .8rem; }

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: .8rem 1.2rem;
  max-width: 960px;
  margin: 0 auto;
  padding: 1.2rem 0 .6rem;
}

.logo {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.4vw, 3.15rem);
  font-weight: 900;
  color: var(--yellow);
  text-transform: uppercase;
  letter-spacing: .04em;
  line-height: 1;
  text-shadow: 3px 3px 0 var(--ink), 6px 6px 0 var(--orange);
}

.tag {
  margin: .45rem 0 0;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: .02em;
}

.top-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

.btn {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--ink);
  background: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: 12px;
  padding: .55rem 1rem;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: .03em;
  transition: transform .08s var(--ease), box-shadow .08s var(--ease);
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 #000; }
.btn:active, .btn.is-down {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 #000;
}
.btn:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.btn.big {
  font-size: 1.15rem;
  padding: .85rem 1.4rem;
  box-shadow: var(--shadow);
}
.btn.alt { background: var(--teal); }
.btn.ghost {
  background: var(--bg-raise-2);
  color: var(--foam);
}
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }

.how {
  max-width: 720px;
  margin: .4rem auto 1rem;
  background: var(--paper);
  color: var(--ink);
  border: 4px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.2rem 1.2rem;
}
.how h2 { margin: 0 0 .4rem; font-size: 1.3rem; text-transform: uppercase; }
.how p { margin: .35rem 0; line-height: 1.45; }
.rules { margin: .6rem 0 1rem; padding-left: 1.15rem; font-weight: 700; }
.rules li { margin: .25rem 0; }

.view { max-width: 960px; margin: 0 auto; }
.view[hidden], [hidden] { display: none !important; }

.hero-pieces {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: clamp(.2rem, 1.5vw, 1rem);
  margin: 1rem 0 1.6rem;
  min-height: 150px;
}
.hero-pieces .hero-item {
  width: clamp(70px, 16vw, 140px);
  filter: drop-shadow(3px 4px 0 #000);
  animation: hero-bob 2.8s ease-in-out infinite;
}
.hero-pieces .hero-item:nth-child(2) { animation-delay: .2s; }
.hero-pieces .hero-item:nth-child(3) { animation-delay: .4s; }
.hero-pieces .hero-item:nth-child(4) { animation-delay: .15s; }
.hero-pieces .hero-item:nth-child(5) { animation-delay: .35s; }
@keyframes hero-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.mode-row {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  justify-content: center;
  margin: 1rem 0;
}

.online-bar {
  background: var(--bg-raise);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  padding: .8rem 1rem;
  margin: .6rem 0 1rem;
  box-shadow: var(--shadow-sm);
}
.share-label { display: block; font-weight: 800; margin-bottom: .35rem; color: var(--yellow); }
.share-row { display: flex; gap: .5rem; flex-wrap: wrap; }
#share-url {
  flex: 1 1 200px;
  font: 700 .95rem var(--font-body);
  padding: .55rem .7rem;
  border: 3px solid var(--ink);
  border-radius: 10px;
  background: var(--foam);
  color: var(--ink);
}
.online-status { margin: .5rem 0 0; font-weight: 700; color: var(--teal); }

.scoreboard {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: .6rem;
  margin: .4rem 0 1rem;
}
.seat {
  background: var(--bg-raise);
  border: 3px solid var(--ink);
  border-radius: 14px;
  padding: .55rem .8rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
#seat-you { box-shadow: 3px 3px 0 var(--you), 5px 5px 0 #000; }
#seat-opp { box-shadow: 3px 3px 0 var(--opp), 5px 5px 0 #000; }
.seat-name { margin: 0; font-weight: 900; text-transform: uppercase; letter-spacing: .04em; }
.seat-state { margin: .15rem 0 0; color: var(--muted); font-size: .9rem; min-height: 1.2em; }
.seat-score { margin: .15rem 0 0; font-size: 1.85rem; font-weight: 900; color: var(--yellow); line-height: 1; }
.ties { margin: 0; text-align: center; font-weight: 800; color: var(--muted); }

.table { display: flex; justify-content: center; margin: .2rem 0 1rem; }

.arena {
  width: var(--arena-size);
  height: var(--arena-size);
  cursor: pointer;
}
.arena:focus-visible { outline: 3px solid var(--teal); outline-offset: 6px; border-radius: 50%; }
.arena-ring {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background:
    repeating-conic-gradient(from 0deg, var(--yellow) 0 12deg, var(--ink) 12deg 18deg);
  padding: 12px;
  box-shadow: 0 0 0 4px var(--ink), 8px 10px 0 #000;
}
.arena-pit {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 40%, #2a1a38 0%, var(--arena-pit) 70%);
  border: 4px solid var(--ink);
  display: grid;
  grid-template-columns: 1fr 1fr;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.arena.is-hot .arena-ring {
  box-shadow: 0 0 0 4px var(--ink), 0 0 0 10px var(--teal), 8px 10px 0 #000;
}
.arena.is-hot .arena-pit { background: radial-gradient(circle at 50% 40%, #3a2850 0%, #20142e 70%); }
.slot {
  width: 78%;
  height: 62%;
  display: grid;
  place-items: center;
  z-index: 2;
}
.slot .piece-svg { width: 100%; height: 100%; }
.slot.is-locked .piece-svg { filter: drop-shadow(0 0 6px var(--teal)); }
.arena-hint {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  text-align: center;
  font-weight: 800;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  pointer-events: none;
  padding: 1.5rem;
  z-index: 1;
}
.arena.has-drop .arena-hint { display: none; }

.tray {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 0 auto;
  padding: 0;
  max-width: 860px;
}
.tray-item {
  flex: 0 1 150px;
  width: 150px;
}
.piece-btn {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .2rem;
  background: var(--bg-raise);
  border: 3px solid var(--ink);
  border-radius: 16px;
  padding: .4rem .3rem .5rem;
  box-shadow: var(--shadow-sm);
  cursor: grab;
  color: var(--foam);
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .03em;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.piece-btn:hover, .piece-btn:focus-visible {
  transform: translateY(-6px);
  box-shadow: 4px 8px 0 #000;
  outline: none;
  background: var(--bg-raise-2);
}
.piece-btn:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.piece-btn .art { width: 100%; height: 110px; pointer-events: none; }
.piece-btn.is-locked, .tray.is-locked .piece-btn {
  cursor: default;
  opacity: .45;
  transform: none;
  filter: grayscale(.3);
}
.piece-btn.is-picked {
  opacity: 1;
  filter: none;
  box-shadow: 3px 3px 0 var(--teal), 5px 5px 0 #000;
}

.game-actions { display: flex; justify-content: center; gap: .6rem; margin: 1.2rem 0 .4rem; }

.view-msg { text-align: center; padding: 2rem 0; }
.view-msg h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--yellow);
  text-shadow: 3px 3px 0 var(--ink);
  text-transform: uppercase;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 4, 14, .78);
  display: grid;
  place-items: center;
  z-index: 10;
  padding: 1rem;
  overflow: auto;
}
.modal-card {
  position: relative;
  width: min(680px, 100%);
  background: var(--paper);
  color: var(--ink);
  border: 5px solid var(--ink);
  border-radius: 20px;
  box-shadow: 8px 10px 0 #000, 0 0 0 8px var(--orange);
  padding: 1.6rem 1.1rem 1.2rem;
  animation: modal-in .28s var(--ease);
}
@keyframes modal-in {
  from { transform: scale(.86) rotate(-1deg); opacity: 0; }
  to { transform: scale(1) rotate(0); opacity: 1; }
}
.modal-x {
  position: absolute;
  top: .45rem;
  right: .45rem;
  width: 44px;
  height: 44px;
  border: 3px solid var(--ink);
  border-radius: 10px;
  background: var(--orange);
  color: var(--foam);
  font: 900 1.15rem/1 var(--font-display);
  cursor: pointer;
  box-shadow: 2px 2px 0 #000;
}
.modal-x:hover { background: var(--pink); }
.modal-x:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

.result-phrase {
  margin: 0 2.4rem .2rem 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.55rem, 5.2vw, 2.55rem);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: .01em;
  text-align: center;
  text-shadow: 3px 3px 0 var(--yellow);
}
.result-sub {
  margin: 0 0 .7rem;
  text-align: center;
  font-weight: 800;
  font-size: 1.05rem;
  color: #5a3a28;
  min-height: 1.2em;
}
.modal-actions { display: flex; justify-content: center; gap: .6rem; margin-top: .8rem; flex-wrap: wrap; }

.stage {
  position: relative;
  height: 280px;
  border: 4px solid var(--ink);
  border-radius: 14px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 110%, #ff8a3a 0%, transparent 42%),
    repeating-linear-gradient(-18deg, #6ad4ff 0 10px, #57c0ee 10px 20px);
  box-shadow: inset 0 0 0 3px #fff4, 4px 4px 0 #000;
}
.stage-sky { position: absolute; inset: 0; pointer-events: none; }
.stage .actor {
  position: absolute;
  top: 36px;
  width: 190px;
  height: 190px;
  z-index: 2;
}
.stage .actor.left { left: 6%; }
.stage .actor.right { right: 6%; }
.stage .actor-move, .stage .actor-art {
  width: 100%;
  height: 100%;
}
.stage .actor .piece-svg { filter: drop-shadow(3px 5px 0 rgba(0,0,0,.45)); }

.burst {
  position: absolute;
  left: 50%;
  top: 22%;
  z-index: 6;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 5vw, 2.7rem);
  color: var(--ink);
  background: var(--yellow);
  padding: .45em .75em;
  clip-path: polygon(6% 18%, 18% 4%, 40% 12%, 58% 0, 78% 10%, 96% 8%, 92% 32%, 100% 50%, 90% 68%, 98% 90%, 74% 92%, 56% 100%, 40% 90%, 18% 98%, 4% 80%, 10% 58%, 0 42%, 8% 24%);
  text-transform: uppercase;
  letter-spacing: .02em;
  opacity: 0;
  transform: translate(-50%, -50%) scale(calc(0.2 * var(--burst-scale)));
  pointer-events: none;
  text-align: center;
  line-height: 1;
}
.fx { position: absolute; inset: 0; pointer-events: none; z-index: 4; }
.fx .star, .fx .spark, .fx .cloud, .fx .bit, .fx .bird {
  position: absolute;
  display: block;
}
.fx .star {
  width: 0; height: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-bottom: 22px solid var(--yellow);
  filter: drop-shadow(0 14px 0 var(--yellow));
  opacity: 0;
}
.fx .beam {
  position: absolute;
  left: 42%;
  top: 38%;
  width: 0;
  height: 18px;
  background: linear-gradient(90deg, #fff, #7ef8ff 40%, #4d7cff);
  border: 2px solid var(--ink);
  border-radius: 8px;
  transform-origin: left center;
  opacity: 0;
  box-shadow: 0 0 16px #7ef8ff;
}
.fx .cloud {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #9b5cff;
  border: 3px solid var(--ink);
  opacity: 0;
  filter: blur(.2px);
}
.fx .spark {
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 8px #7ef8ff;
  opacity: 0;
}
.fx .bit {
  width: 16px;
  height: 10px;
  background: #c5ccd6;
  border: 2px solid var(--ink);
  opacity: 0;
}
.fx .shock {
  position: absolute;
  left: 50%;
  top: 58%;
  width: 40px;
  height: 40px;
  border: 5px solid var(--yellow);
  border-radius: 50%;
  opacity: 0;
  transform: translate(-50%, -50%);
}
.speedlines {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: repeating-linear-gradient(90deg, transparent 0 18px, rgba(20,12,26,.2) 18px 22px);
}

.drag-ghost {
  position: fixed;
  width: 120px;
  height: 120px;
  pointer-events: none;
  z-index: 30;
  transform: translate(-50%, -50%) scale(1.08);
  filter: drop-shadow(4px 6px 0 #000);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ===== Outcome animations ===== */

/* Shared entrance */
.stage.is-on .actor.left .actor-move { animation: enter-l var(--anim) var(--ease) both; }
.stage.is-on .actor.right .actor-move { animation: enter-r var(--anim) var(--ease) both; }
@keyframes enter-l {
  0% { transform: translateX(-120%) rotate(-12deg); }
  18%, 100% { transform: translateX(0) rotate(0); }
}
@keyframes enter-r {
  0% { transform: translateX(120%) rotate(12deg); }
  18%, 100% { transform: translateX(0) rotate(0); }
}
.stage.is-on .burst { animation: burst-pop var(--anim) var(--ease) both; }
@keyframes burst-pop {
  0%, 38% { opacity: 0; transform: translate(-50%, -50%) scale(calc(0.15 * var(--burst-scale))) rotate(-8deg); }
  50% { opacity: 1; transform: translate(-50%, -60%) scale(calc(1.18 * var(--burst-scale))) rotate(3deg); }
  70%, 100% { opacity: 1; transform: translate(-50%, -72%) scale(calc(1 * var(--burst-scale))) rotate(-2deg); }
}

/* 1. Scissors cuts Paper */
.stage[data-anim="scissors-cuts-paper"].is-on .left .actor-move {
  animation: cuts-approach var(--anim) var(--ease) both;
}
.stage[data-anim="scissors-cuts-paper"].is-on .left .sci-arm-a {
  animation: blade-a var(--anim) ease-in-out both;
  transform-origin: 100px 108px;
}
.stage[data-anim="scissors-cuts-paper"].is-on .left .sci-arm-b {
  animation: blade-b var(--anim) ease-in-out both;
  transform-origin: 100px 108px;
}
.stage[data-anim="scissors-cuts-paper"].is-on .right .paper-half-l {
  animation: half-l var(--anim) var(--ease) both;
  transform-origin: 100% 60%;
  display: block !important;
}
.stage[data-anim="scissors-cuts-paper"].is-on .right .paper-half-r {
  animation: half-r var(--anim) var(--ease) both;
  transform-origin: 0 60%;
  display: block !important;
}
.stage[data-anim="scissors-cuts-paper"].is-on .right .paper-full { display: none !important; }
@keyframes cuts-approach {
  0% { transform: translateX(-120%); }
  18% { transform: translateX(0); }
  40% { transform: translateX(28%) rotate(-8deg); }
  52% { transform: translateX(36%) rotate(6deg); }
  100% { transform: translateX(22%) rotate(0); }
}
@keyframes blade-a {
  0%, 20% { transform: rotate(0); }
  38% { transform: rotate(-24deg); }
  52% { transform: rotate(10deg); }
  100% { transform: rotate(6deg); }
}
@keyframes blade-b {
  0%, 20% { transform: rotate(0); }
  38% { transform: rotate(24deg); }
  52% { transform: rotate(-10deg); }
  100% { transform: rotate(-6deg); }
}
@keyframes half-l {
  0%, 48% { transform: none; }
  100% { transform: translate(-40%, 90%) rotate(-38deg); }
}
@keyframes half-r {
  0%, 48% { transform: none; }
  100% { transform: translate(40%, 95%) rotate(42deg); }
}

/* 2. Scissors decapitates Lizard */
.stage[data-anim="scissors-decapitates-lizard"].is-on .left .actor-move {
  animation: decap-sci var(--anim) var(--ease) both;
}
.stage[data-anim="scissors-decapitates-lizard"].is-on .left .sci-arm-a,
.stage[data-anim="scissors-decapitates-lizard"].is-on .left .sci-arm-b {
  transform-origin: 100px 108px;
}
.stage[data-anim="scissors-decapitates-lizard"].is-on .left .sci-arm-a { animation: blade-a var(--anim) ease-in-out both; }
.stage[data-anim="scissors-decapitates-lizard"].is-on .left .sci-arm-b { animation: blade-b var(--anim) ease-in-out both; }
.stage[data-anim="scissors-decapitates-lizard"].is-on .right .liz-head {
  animation: head-pop var(--anim) var(--ease) both;
  transform-origin: 128px 104px;
}
.stage[data-anim="scissors-decapitates-lizard"].is-on .right .liz-neck-gap {
  animation: neck-show var(--anim) steps(1) both;
}
.stage[data-anim="scissors-decapitates-lizard"].is-on .right .liz-body {
  animation: body-recoil var(--anim) var(--ease) both;
}
@keyframes decap-sci {
  0% { transform: translateX(-120%); }
  18% { transform: translateX(0); }
  42% { transform: translateX(30%) translateY(-6%) rotate(-10deg); }
  54% { transform: translateX(38%) rotate(8deg); }
  100% { transform: translateX(16%); }
}
@keyframes head-pop {
  0%, 48% { transform: none; }
  62% { transform: translate(10%, -42%) rotate(18deg) scale(1.08); }
  100% { transform: translate(14%, -52%) rotate(-12deg); }
}
@keyframes neck-show {
  0%, 48% { opacity: 0; }
  49%, 100% { opacity: 1; }
}
@keyframes body-recoil {
  0%, 48% { transform: none; }
  60% { transform: translateX(-8%) rotate(-6deg); }
  100% { transform: translateX(-4%) rotate(-3deg); }
}

/* 3. Paper covers Rock */
.stage[data-anim="paper-covers-rock"].is-on .left .actor-move {
  animation: cover-fly var(--anim) var(--ease) both;
}
.stage[data-anim="paper-covers-rock"].is-on .left .actor-art {
  animation: cover-grow var(--anim) var(--ease) both;
}
.stage[data-anim="paper-covers-rock"].is-on .right .actor-move {
  animation: enter-r var(--anim) var(--ease) both;
}
.stage[data-anim="paper-covers-rock"].is-on .right .actor-art {
  animation: covered-rock var(--anim) var(--ease) both;
}
.stage[data-anim="paper-covers-rock"].is-on .left { z-index: 3; }
@keyframes cover-fly {
  0% { transform: translateX(-120%) translateY(-20%) rotate(-20deg); }
  16% { transform: translateX(0) translateY(0) rotate(0); }
  32% { transform: translateX(62%) translateY(-18%) rotate(10deg); }
  48% { transform: translateX(78%) translateY(4%) rotate(0); }
  100% { transform: translateX(78%) translateY(6%); }
}
@keyframes cover-grow {
  0%, 40% { transform: scale(1); }
  62%, 100% { transform: scale(1.22); }
}
@keyframes covered-rock {
  0%, 50% { transform: none; filter: none; }
  70% { transform: scale(.92) translateY(6%); filter: brightness(.7); }
  100% { transform: scale(.88) translateY(10%); filter: brightness(.55); }
}

.stage[data-anim="paper-disproves-spock"] .paper-proof { opacity: 1 !important; }

/* 4. Paper disproves Spock */
.stage[data-anim="paper-disproves-spock"].is-on .left .actor-move {
  animation: proof-slap var(--anim) var(--ease) both;
}
.stage[data-anim="paper-disproves-spock"].is-on .right .spk-ear-l {
  animation: ear-droop-l var(--anim) var(--ease) both;
  transform-origin: 68px 80px;
}
.stage[data-anim="paper-disproves-spock"].is-on .right .spk-ear-r {
  animation: ear-droop-r var(--anim) var(--ease) both;
  transform-origin: 132px 80px;
}
.stage[data-anim="paper-disproves-spock"].is-on .right .actor-art {
  animation: spock-shrink var(--anim) var(--ease) both;
}
.stage[data-anim="paper-disproves-spock"].is-on .right .spk-head .eyes {
  animation: swirl-look var(--anim) ease-in-out both;
}
@keyframes proof-slap {
  0% { transform: translateX(-120%) rotate(-30deg); }
  20% { transform: translateX(0); }
  44% { transform: translateX(18%) translateY(-20%) rotate(-8deg); }
  56% { transform: translateX(22%) translateY(8%) rotate(4deg); }
  100% { transform: translateX(10%) translateY(0); }
}
@keyframes ear-droop-l {
  0%, 50% { transform: none; }
  100% { transform: rotate(28deg) translateY(8px); }
}
@keyframes ear-droop-r {
  0%, 50% { transform: none; }
  100% { transform: rotate(-28deg) translateY(8px); }
}
@keyframes spock-shrink {
  0%, 50% { transform: none; filter: none; }
  100% { transform: scale(.82) translateY(14%); filter: saturate(.6) brightness(.9); }
}
@keyframes swirl-look {
  0%, 50% { transform: none; }
  100% { transform: rotate(180deg); }
}

/* 5. Rock crushes Scissors */
.stage[data-anim="rock-crushes-scissors"].is-on .left .actor-move {
  animation: slam var(--anim) cubic-bezier(.2, .9, .3, 1) both;
}
.stage[data-anim="rock-crushes-scissors"].is-on .right .actor-art {
  animation: flat-sci var(--anim) var(--ease) both;
  transform-origin: 50% 85%;
}
.stage[data-anim="rock-crushes-scissors"].is-on .fx .shock,
.stage[data-anim="rock-crushes-lizard"].is-on .fx .shock {
  animation: shockwave var(--anim) var(--ease) both;
}
.stage[data-anim="rock-crushes-scissors"].is-on .fx .bit {
  animation: bits-fly var(--anim) var(--ease) both;
}
.stage[data-anim="rock-crushes-scissors"].is-on,
.stage[data-anim="rock-crushes-lizard"].is-on {
  animation: shake var(--anim) linear both;
}
@keyframes slam {
  0% { transform: translateX(-120%); }
  16% { transform: translateX(20%) translateY(0); }
  32% { transform: translateX(40%) translateY(-48%); }
  50% { transform: translateX(48%) translateY(28%) scaleY(.88) scaleX(1.1); }
  62% { transform: translateX(48%) translateY(12%) scaleY(1.05); }
  100% { transform: translateX(42%) translateY(16%); }
}
@keyframes flat-sci {
  0%, 42% { transform: none; }
  52% { transform: scaleY(.18) scaleX(1.35); }
  100% { transform: scaleY(.16) scaleX(1.4) translateY(10%); }
}
@keyframes shockwave {
  0%, 46% { opacity: 0; width: 20px; height: 20px; }
  52% { opacity: 1; }
  100% { opacity: 0; width: 260px; height: 160px; }
}
@keyframes bits-fly {
  0%, 48% { opacity: 0; transform: translate(0,0) rotate(0); }
  55% { opacity: 1; }
  100% { opacity: 0; transform: translate(var(--dx, 40px), var(--dy, -70px)) rotate(220deg); }
}
@keyframes shake {
  0%, 48%, 64%, 100% { transform: translateX(0); }
  50% { transform: translateX(calc(-8px * var(--shake))); }
  54% { transform: translateX(calc(7px * var(--shake))); }
  58% { transform: translateX(calc(-5px * var(--shake))); }
}

/* 6. Rock crushes Lizard (distinct pancake + dizzy birds) */
.stage[data-anim="rock-crushes-lizard"].is-on .left .actor-move {
  animation: slam var(--anim) cubic-bezier(.2, .9, .3, 1) both;
}
.stage[data-anim="rock-crushes-lizard"].is-on .right .actor-art {
  animation: pancake var(--anim) var(--ease) both;
  transform-origin: 50% 80%;
}
.stage[data-anim="rock-crushes-lizard"].is-on .fx .bird {
  animation: dizzy var(--anim) ease-in-out both;
}
@keyframes pancake {
  0%, 42% { transform: none; }
  52% { transform: scaleY(.14) scaleX(1.55); }
  72% { transform: scaleY(.28) scaleX(1.35); }
  100% { transform: scaleY(.22) scaleX(1.45) translateY(8%); }
}
@keyframes dizzy {
  0%, 50% { opacity: 0; transform: rotate(0) translateX(0); }
  60% { opacity: 1; }
  100% { opacity: 1; transform: rotate(360deg) translateX(18px); }
}

/* 7. Lizard poisons Spock */
.stage[data-anim="lizard-poisons-spock"].is-on .left .actor-move {
  animation: lunge var(--anim) var(--ease) both;
}
.stage[data-anim="lizard-poisons-spock"].is-on .left .liz-tongue {
  animation: tongue-spit var(--anim) var(--ease) both;
  transform-origin: 176px 114px;
}
.stage[data-anim="lizard-poisons-spock"].is-on .right .actor-art {
  animation: poisoned var(--anim) var(--ease) both;
}
.stage[data-anim="lizard-poisons-spock"].is-on .fx .cloud {
  animation: poison-cloud var(--anim) var(--ease) both;
}
@keyframes lunge {
  0% { transform: translateX(-120%); }
  18% { transform: translateX(0); }
  42% { transform: translateX(8%) rotate(-6deg); }
  54% { transform: translateX(28%) rotate(8deg); }
  100% { transform: translateX(16%); }
}
@keyframes tongue-spit {
  0%, 36% { transform: scaleX(1); }
  50% { transform: scaleX(1.8) scaleY(1.2); }
  100% { transform: scaleX(1.1); }
}
@keyframes poisoned {
  0%, 48% { filter: none; transform: none; }
  60% { filter: hue-rotate(80deg) saturate(1.6); transform: rotate(-8deg); }
  72% { filter: hue-rotate(90deg) saturate(1.8); transform: rotate(8deg) translateY(4%); }
  84% { filter: hue-rotate(80deg); transform: rotate(-6deg); }
  100% { filter: hue-rotate(100deg) saturate(1.5) brightness(.95); transform: rotate(4deg) translateY(6%); }
}
@keyframes poison-cloud {
  0%, 42% { opacity: 0; transform: scale(.3) translate(0,0); }
  55% { opacity: .9; transform: scale(1) translate(var(--dx, 30px), var(--dy, -20px)); }
  100% { opacity: 0; transform: scale(1.8) translate(var(--dx, 60px), var(--dy, -50px)); }
}

/* 8. Lizard eats Paper */
.stage[data-anim="lizard-eats-paper"].is-on .left .actor-move {
  animation: eat-lunge var(--anim) var(--ease) both;
}
.stage[data-anim="lizard-eats-paper"].is-on .left .liz-head {
  animation: mouth-open var(--anim) var(--ease) both;
  transform-origin: 128px 104px;
}
.stage[data-anim="lizard-eats-paper"].is-on .right .actor-move {
  animation: slurp var(--anim) var(--ease) both;
}
@keyframes eat-lunge {
  0% { transform: translateX(-120%); }
  18% { transform: translateX(0); }
  40% { transform: translateX(10%); }
  100% { transform: translateX(18%); }
}
@keyframes mouth-open {
  0%, 20% { transform: scale(1); }
  38% { transform: scale(1.45) translate(8%, -6%); }
  58% { transform: scale(1.15); }
  70% { transform: scale(1.2) translateY(4%); }
  82% { transform: scale(1.05); }
  100% { transform: scale(1); }
}
@keyframes slurp {
  0% { transform: translateX(120%); }
  20% { transform: translateX(0); }
  42% { transform: translateX(-20%) scale(1); }
  62% { transform: translateX(-70%) translateY(6%) scale(.25); opacity: 1; }
  72% { transform: translateX(-80%) scale(.05); opacity: 0; }
  100% { transform: translateX(-80%) scale(0); opacity: 0; }
}

/* 9. Spock smashes Scissors */
.stage[data-anim="spock-smashes-scissors"].is-on .left .actor-move {
  animation: chop var(--anim) var(--ease) both;
}
.stage[data-anim="spock-smashes-scissors"].is-on .left .spk-salute {
  animation: chop-hand var(--anim) var(--ease) both;
  transform-origin: 150px 90px;
}
.stage[data-anim="spock-smashes-scissors"].is-on .right .sci-arm-a {
  animation: snap-a var(--anim) var(--ease) both;
  transform-origin: 100px 108px;
}
.stage[data-anim="spock-smashes-scissors"].is-on .right .sci-arm-b {
  animation: snap-b var(--anim) var(--ease) both;
  transform-origin: 100px 108px;
}
.stage[data-anim="spock-smashes-scissors"].is-on .right .sci-pivot {
  animation: pivot-spin var(--anim) var(--ease) both;
}
.stage[data-anim="spock-smashes-scissors"].is-on .speedlines {
  animation: lines-flash var(--anim) steps(2) both;
}
@keyframes chop {
  0% { transform: translateX(-120%); }
  18% { transform: translateX(0); }
  36% { transform: translateX(6%) translateY(-8%) rotate(-12deg); }
  50% { transform: translateX(28%) translateY(6%) rotate(18deg); }
  100% { transform: translateX(14%) rotate(6deg); }
}
@keyframes chop-hand {
  0%, 30% { transform: rotate(0); }
  46% { transform: rotate(-40deg) scale(1.15); }
  58% { transform: rotate(25deg); }
  100% { transform: rotate(8deg); }
}
@keyframes snap-a {
  0%, 48% { transform: none; }
  100% { transform: translate(-70%, -60%) rotate(-80deg); }
}
@keyframes snap-b {
  0%, 48% { transform: none; }
  100% { transform: translate(80%, 50%) rotate(110deg); }
}
@keyframes pivot-spin {
  0%, 48% { transform: none; opacity: 1; }
  100% { transform: translate(10%, 80%) rotate(200deg) scale(.7); opacity: .8; }
}
@keyframes lines-flash {
  0%, 46%, 70%, 100% { opacity: 0; }
  50%, 62% { opacity: .45; }
}

/* 10. Spock vaporizes Rock */
.stage[data-anim="spock-vaporizes-rock"].is-on .left .spk-salute,
.stage[data-anim="spock-vaporizes-rock"].is-on .left .spk-hand {
  animation: salute-glow var(--anim) var(--ease) both;
}
.stage[data-anim="spock-vaporizes-rock"].is-on .fx .beam {
  animation: beam-fire var(--anim) linear both;
}
.stage[data-anim="spock-vaporizes-rock"].is-on .right .actor-art {
  animation: vapor var(--anim) var(--ease) both;
}
.stage[data-anim="spock-vaporizes-rock"].is-on .fx .spark {
  animation: spark-up var(--anim) var(--ease) both;
}
@keyframes salute-glow {
  0%, 20% { filter: none; }
  40%, 70% { filter: drop-shadow(0 0 10px #7ef8ff) brightness(1.3); }
  100% { filter: drop-shadow(0 0 4px #7ef8ff); }
}
@keyframes beam-fire {
  0%, 36% { opacity: 0; width: 0; }
  42% { opacity: 1; width: 46%; }
  70% { opacity: 1; width: 48%; }
  100% { opacity: 0; width: 48%; }
}
@keyframes vapor {
  0%, 40% { opacity: 1; filter: none; transform: none; }
  52% { filter: brightness(3) saturate(0); opacity: 1; }
  70% { opacity: .55; filter: brightness(4) blur(1px); transform: scale(1.08); }
  100% { opacity: 0; filter: blur(3px) brightness(5); transform: scale(1.2) translateY(-10%); }
}
@keyframes spark-up {
  0%, 45% { opacity: 0; transform: translate(0,0) scale(1); }
  55% { opacity: 1; }
  100% { opacity: 0; transform: translate(var(--dx, 0), var(--dy, -90px)) scale(.3); }
}

/* 11. Tie */
.stage[data-anim="tie"].is-on .actor.left .actor-move {
  animation: tie-l var(--anim) cubic-bezier(.2, .8, .2, 1.4) both;
}
.stage[data-anim="tie"].is-on .actor.right .actor-move {
  animation: tie-r var(--anim) cubic-bezier(.2, .8, .2, 1.4) both;
}
.stage[data-anim="tie"].is-on .fx .star {
  animation: star-clash var(--anim) var(--ease) both;
}
@keyframes tie-l {
  0% { transform: translateX(-120%); }
  20% { transform: translateX(0); }
  42% { transform: translateX(28%); }
  52% { transform: translateX(8%) rotate(-8deg); }
  70% { transform: translateX(4%) rotate(4deg); }
  100% { transform: translateX(0) rotate(0); }
}
@keyframes tie-r {
  0% { transform: translateX(120%); }
  20% { transform: translateX(0); }
  42% { transform: translateX(-28%); }
  52% { transform: translateX(-8%) rotate(8deg); }
  70% { transform: translateX(-4%) rotate(-4deg); }
  100% { transform: translateX(0) rotate(0); }
}
@keyframes star-clash {
  0%, 38% { opacity: 0; transform: scale(.2) rotate(0); }
  48% { opacity: 1; transform: scale(1.3) rotate(20deg); }
  100% { opacity: 0; transform: scale(1.6) rotate(80deg) translateY(-20px); }
}

/* Reduced motion: jump to the final pose */
@media (prefers-reduced-motion: reduce) {
  .hero-pieces .hero-item { animation: none; }
  .stage.is-on *, .stage.is-on {
    animation-duration: .01ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
  }
  .modal-card { animation: none; }
}

@media (max-width: 640px) {
  :root { --arena-size: 190px; }
  .stage { height: 230px; }
  .stage .actor { width: 132px; height: 132px; top: 44px; }
  .tray-item { flex: 1 1 17%; width: auto; min-width: 58px; max-width: 110px; }
  .piece-btn { padding: .25rem .15rem .35rem; font-size: .72rem; }
  .piece-btn .art { height: 72px; }
  .result-phrase { font-size: clamp(1.25rem, 6vw, 1.8rem); margin-right: 2.2rem; }
  .seat-score { font-size: 1.45rem; }
  body { padding-bottom: 1.4rem; }
}

@media (max-width: 400px) {
  .stage .actor { width: 114px; height: 114px; }
  .logo { text-shadow: 2px 2px 0 var(--ink), 4px 4px 0 var(--orange); }
}