:root{
  --kp-night:#090a13;
  --kp-night2:#171126;
  --kp-cream:#f6e8c5;
  --kp-red:#ff625f;
  --kp-orange:#f5a43a;
  --kp-yellow:#ffd166;
  --kp-purple:#8d6bdd;
  --kp-pink:#e774ac;
  --kp-green:#75c89c;
}
html.kp-game-active,body.kp-game-active{overflow:hidden!important;background:var(--kp-night)!important}
#kuku-pong-root{
  position:fixed!important;
  inset:0!important;
  width:100vw!important;
  height:100dvh!important;
  max-width:none!important;
  max-height:none!important;
  margin:0!important;
  padding:0!important;
  z-index:2147483000!important;
  overflow:hidden!important;
  color:var(--kp-cream)!important;
  background:
    radial-gradient(circle at 18% 20%,rgba(141,107,221,.17),transparent 30%),
    radial-gradient(circle at 80% 78%,rgba(255,98,95,.12),transparent 32%),
    linear-gradient(180deg,var(--kp-night),var(--kp-night2))!important;
  font-family:"Courier New",ui-monospace,monospace!important;
  text-transform:uppercase;
  letter-spacing:.035em;
  box-sizing:border-box!important;
  contain:strict;
  isolation:isolate;
}
#kuku-pong-root *{box-sizing:border-box}
.kp-stars{
  position:absolute;inset:0;pointer-events:none;opacity:.32;
  background-image:
    radial-gradient(circle,rgba(255,255,255,.8) 0 1px,transparent 1.3px),
    radial-gradient(circle,rgba(255,209,102,.6) 0 1px,transparent 1.3px);
  background-size:83px 83px,131px 131px;
  background-position:11px 7px,43px 29px;
  animation:kp-twinkle 5s steps(2,end) infinite;
}
#kuku-pong-root[data-state="PLAYING"] .kp-stars,
#kuku-pong-root[data-quality="low"] .kp-stars{animation:none;opacity:.14}
#kuku-pong-root[data-quality="low"]{background:var(--kp-night)!important}
#kuku-pong-root[data-quality="low"] .kp-box{box-shadow:none}
#kuku-pong-root[data-quality="low"] .kp-hit-flash{text-shadow:none}
@keyframes kp-twinkle{50%{opacity:.18}}
.kp-screen{
  position:relative;width:100%;height:100%;
  display:grid;grid-template-rows:auto minmax(0,1fr) auto;
  gap:clamp(7px,1vw,14px);padding:clamp(8px,1.2vw,18px);
}
.kp-top{
  display:grid;grid-template-columns:minmax(155px,1fr) minmax(340px,2.5fr) minmax(155px,1fr);
  gap:clamp(7px,1vw,14px);align-items:stretch;
}
.kp-box{
  border:3px solid rgba(246,232,197,.55);
  box-shadow:0 0 0 3px rgba(9,10,19,.9) inset,0 10px 30px rgba(0,0,0,.28);
  background:rgba(6,7,14,.82);
}
.kp-card{padding:10px 13px;display:flex;flex-direction:column;justify-content:center;min-width:0}
.kp-label{font-size:clamp(10px,1vw,15px);opacity:.68}
.kp-value{font-size:clamp(25px,3.1vw,52px);font-weight:900;line-height:1}
.kp-sub{font-size:clamp(9px,.85vw,13px);opacity:.58;margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kp-purple{color:var(--kp-purple)}.kp-orange{color:var(--kp-orange)}
.kp-logo{
  display:flex;justify-content:center;align-items:center;gap:14px;padding:8px 15px;text-align:center;overflow:hidden;
  background:
    linear-gradient(90deg,rgba(141,107,221,.12),transparent 30%,transparent 70%,rgba(255,98,95,.11)),
    rgba(6,7,14,.82);
}
.kp-logo-type{
  font-size:clamp(34px,6vw,92px);font-weight:1000;line-height:.84;
  text-shadow:4px 4px 0 rgba(255,98,95,.24);white-space:nowrap;
}
.kp-logo-type .pong{color:var(--kp-red)}
.kp-egg-o{
  display:inline-grid;place-items:center;width:.72em;height:.86em;border-radius:50% 50% 47% 47%;
  background:var(--kp-cream);color:var(--kp-night);border:4px solid var(--kp-night);
  transform:rotate(4deg);box-shadow:inset -7px -6px 0 rgba(245,164,58,.24);
}
.kp-chicken{width:clamp(38px,5vw,68px);height:auto;image-rendering:pixelated;flex:0 0 auto}
.kp-arena{position:relative;min-height:0;overflow:hidden}
#kp-canvas{display:block;width:100%;height:100%;image-rendering:pixelated;image-rendering:crisp-edges;contain:strict}
.kp-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.kp-panel{
  width:min(780px,88%);background:rgba(8,9,18,.93);border:4px solid var(--kp-cream);
  box-shadow:0 0 0 5px rgba(9,10,19,.95) inset,0 22px 60px rgba(0,0,0,.45);
  padding:clamp(17px,2.8vw,32px);text-align:center;pointer-events:auto;
}
.kp-panel h2{margin:0 0 8px;font-size:clamp(28px,4.8vw,68px);line-height:1}
.kp-panel p{margin:8px 0;font-size:clamp(11px,1.25vw,18px);opacity:.84}
.kp-joinrow{display:flex;justify-content:center;align-items:center;gap:23px;flex-wrap:wrap;margin-top:17px}
.kp-qr{
  width:190px;height:190px;background:#fff;border:7px solid var(--kp-cream);padding:7px;display:grid;place-items:center;
}
.kp-qr img{width:100%;height:100%;display:block}
.kp-joincopy{text-align:left;max-width:410px}
.kp-big{font-size:clamp(24px,3.4vw,48px);font-weight:1000;color:var(--kp-yellow)}
.kp-url{font-size:clamp(9px,.8vw,12px);opacity:.58;text-transform:none;letter-spacing:0;word-break:break-all;margin-top:8px}
.kp-countdown-panel{display:grid;place-items:center;overflow:hidden}
.kp-count{width:100%;text-align:center;white-space:nowrap;font-size:clamp(90px,18vw,260px)!important;color:var(--kp-yellow);text-shadow:8px 8px 0 rgba(255,98,95,.28)}
.kp-count.is-kukuryku{font-size:clamp(42px,8.5vw,126px)!important;letter-spacing:.015em;transform:none}
.kp-result{font-size:clamp(58px,10vw,150px);font-weight:1000;line-height:.9;color:var(--kp-yellow);margin:15px 0}
.kp-demo-btn,.kp-fs{
  border:3px solid var(--kp-cream);background:var(--kp-red);color:var(--kp-night);font:900 15px/1 "Courier New",monospace;
  padding:12px 18px;text-transform:uppercase;cursor:pointer;box-shadow:5px 5px 0 var(--kp-night);margin-top:14px;
}
.kp-fs{
  position:absolute;right:15px;bottom:75px;z-index:8;background:rgba(8,9,18,.82);color:var(--kp-cream);
  border-width:2px;font-size:11px;padding:9px 11px;box-shadow:none;margin:0;
}
.kp-fps{position:absolute;left:15px;bottom:75px;z-index:8;max-width:calc(100vw - 130px);padding:7px 9px;border:2px solid rgba(246,232,197,.45);background:rgba(8,9,18,.82);font-size:11px;color:var(--kp-green);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kp-bottom{
  min-height:54px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding:8px 13px;
  font-size:clamp(9px,.9vw,14px);
}
.kp-bottom-center{text-align:center;color:var(--kp-yellow);font-weight:900;font-size:clamp(11px,1.35vw,19px)}
.kp-bottom-right{text-align:right;opacity:.7}.kp-bottom-left{opacity:.7}
.kp-heart{color:var(--kp-red)}
/* Controller */
.kp-controller{position:relative;width:100%;height:100%;display:grid;grid-template-rows:auto 1fr auto;padding:18px;gap:14px;touch-action:none;user-select:none}
.kp-controller-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:13px;border-bottom:3px solid rgba(246,232,197,.27)}
.kp-controller-title{font-size:clamp(28px,9vw,48px);font-weight:1000;line-height:.85}
.kp-badge{border:2px solid var(--kp-cream);padding:8px 10px;font-size:12px;background:rgba(255,255,255,.04)}
.kp-control-zone{
  position:relative;overflow:hidden;border:4px solid var(--kp-cream);
  background:
    linear-gradient(180deg,rgba(141,107,221,.14),rgba(255,98,95,.13)),
    repeating-linear-gradient(0deg,transparent 0 31px,rgba(246,232,197,.035) 31px 32px);
  display:flex;align-items:center;justify-content:center;flex-direction:column;
}
.kp-control-hint{position:absolute;top:15px;left:0;right:0;text-align:center;font-size:12px;opacity:.7}
.kp-arrow{font-size:min(22vw,110px);line-height:.85;color:rgba(246,232,197,.28)}
.kp-you{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(54vw,285px);height:36px;border:4px solid var(--kp-cream);background:var(--kp-purple);box-shadow:7px 7px 0 rgba(0,0,0,.27)
}
.kp-you.right{background:var(--kp-orange)}
.kp-you:after{content:"DU";position:absolute;inset:0;display:grid;place-items:center;color:var(--kp-night);font-weight:1000;font-size:13px}
.kp-controller-bottom{text-align:center;font-size:13px;font-weight:900;padding:2px}
.kp-dim{opacity:.56;margin-top:5px;font-weight:400}
@media(max-width:760px){
  .kp-screen{padding:7px}
  .kp-top{grid-template-columns:1fr 1fr;grid-template-areas:"logo logo" "left right"}
  .kp-logo{grid-area:logo}.kp-left{grid-area:left}.kp-right{grid-area:right}
  .kp-logo-type{font-size:clamp(30px,10vw,54px)}
  .kp-bottom{grid-template-columns:1fr}.kp-bottom-left,.kp-bottom-right{display:none}.kp-bottom-center{text-align:center}
  .kp-fs{display:none}.kp-qr{width:156px;height:156px}.kp-joincopy{text-align:center}
}

/* v0.5 lobby + rematch */
.kp-lobby-panel{max-width:900px}
.kp-lobby-strip{
  margin-top:18px;padding-top:16px;border-top:3px solid rgba(246,232,197,.22);
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  font-weight:900;color:var(--kp-yellow);font-size:clamp(16px,2vw,28px)
}
.kp-lobby-strip small{font-size:.55em;color:var(--kp-cream);opacity:.7}
.kp-ready-count,.kp-lobby-time{font-size:1.55em;color:var(--kp-yellow)}
.kp-rematch-monitor{
  margin:14px auto 6px;padding:12px 16px;border:3px solid rgba(246,232,197,.35);
  color:var(--kp-yellow);font-size:clamp(14px,1.8vw,25px);font-weight:900
}
.kp-rematch-panel{width:min(940px,94%);padding:clamp(12px,2vw,24px)}
.kp-rematch-panel h2{font-size:clamp(24px,3.6vw,52px)}
.kp-rematch-panel .kp-versus{margin:7px auto}
.kp-joinrow-compact{margin-top:9px;gap:15px;flex-wrap:nowrap}
.kp-joinrow-compact .kp-qr{width:112px;height:112px;border-width:4px;padding:4px;flex:0 0 112px}
.kp-joinrow-compact .kp-joincopy{max-width:520px}
.kp-joinrow-compact .kp-big{font-size:clamp(19px,2.3vw,34px)}
.kp-joinrow-compact p{font-size:clamp(9px,1vw,14px);margin:4px 0}
.kp-phone-modal{
  position:fixed;inset:0;z-index:30;display:flex;align-items:center;justify-content:center;
  padding:20px;background:rgba(9,10,19,.82);backdrop-filter:blur(4px)
}
.kp-phone-modal.kp-hidden{display:none}
.kp-phone-card{
  width:min(520px,100%);padding:24px 20px;text-align:center;background:rgba(8,9,18,.98);
  border:4px solid var(--kp-cream);box-shadow:0 0 0 5px var(--kp-night) inset,0 20px 60px rgba(0,0,0,.48)
}
.kp-phone-kicker{font-size:12px;opacity:.58;margin-bottom:8px}
.kp-phone-card h2{margin:0 0 12px;font-size:clamp(30px,10vw,52px);line-height:.95}
.kp-phone-card .kp-phone-countdown{font-size:clamp(64px,24vw,128px);color:var(--kp-yellow);margin:12px 0;text-shadow:5px 5px 0 rgba(255,98,95,.3)}
.kp-phone-card .kp-phone-countdown.is-kukuryku{font-size:clamp(30px,11vw,58px);letter-spacing:0}
.kp-phone-card p{font-size:14px;line-height:1.5;opacity:.82}
.kp-choice-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.kp-choice{
  appearance:none;border:3px solid var(--kp-cream);background:transparent;color:var(--kp-cream);
  font:900 16px/1 "Courier New",monospace;padding:16px 10px;text-transform:uppercase;cursor:pointer
}
.kp-choice.active{background:var(--kp-red);color:var(--kp-night);box-shadow:5px 5px 0 rgba(246,232,197,.16)}
.kp-choice.kp-wide{width:100%;margin-top:16px}
.kp-choice-status{margin-top:16px;color:var(--kp-yellow);font-size:13px;font-weight:900}

@media(max-width:760px){
  .kp-lobby-strip{justify-content:center;text-align:center}
  .kp-choice-row{grid-template-columns:1fr}
}


/* v0.6 competition + record word */
.kp-team-score{font-size:clamp(17px,2.2vw,34px)!important;font-weight:1000!important;opacity:1!important;letter-spacing:.02em}
.kp-team-score-purple{color:var(--kp-purple)}
.kp-team-score-orange{color:var(--kp-orange);text-align:right}
#kp-highword{color:var(--kp-cream);font-size:.72em;margin-left:.25em;letter-spacing:.12em}
.kp-versus{display:grid;grid-template-columns:1fr auto auto auto 1fr;gap:12px;align-items:center;margin:14px auto;font-weight:1000}
.kp-versus span{font-size:clamp(48px,8vw,120px);line-height:.9}.kp-versus small{font-size:clamp(10px,1.1vw,15px);opacity:.7}.kp-versus b{font-size:clamp(26px,4vw,52px);color:var(--kp-cream)}
.kp-score-purple{color:var(--kp-purple);text-align:right}.kp-score-orange{color:var(--kp-orange);text-align:left}
.kp-record{margin:14px auto;padding:13px 16px;border:3px solid var(--kp-yellow);background:rgba(255,209,102,.05)}
.kp-record-kicker{font-size:clamp(11px,1.2vw,16px);color:var(--kp-yellow);font-weight:1000}
.kp-record-word{margin:8px 0 5px;font-size:clamp(30px,5.5vw,78px);line-height:1;font-weight:1000;letter-spacing:.07em;color:var(--kp-cream);word-break:break-all}
.kp-record-help{font-size:clamp(8px,.85vw,12px);opacity:.55}
.kp-phone-score{display:flex;justify-content:center;gap:12px;align-items:center;margin:10px 0 14px;font-size:14px;font-weight:1000}
.kp-phone-score .purple{color:var(--kp-purple)}.kp-phone-score .orange{color:var(--kp-orange)}
.kp-letter-box{margin:15px 0;padding:13px;border:3px solid var(--kp-yellow);background:rgba(255,209,102,.05)}
.kp-letter-box p{margin:7px 0 12px!important;font-size:12px!important}
.kp-letter-picker{display:grid;grid-template-columns:70px 1fr 70px;gap:10px;align-items:center}
.kp-letter{font-size:clamp(58px,20vw,92px);line-height:1;font-weight:1000;color:var(--kp-yellow)}
.kp-letter-arrow{appearance:none;border:3px solid var(--kp-cream);background:transparent;color:var(--kp-cream);height:64px;font:900 28px/1 "Courier New",monospace;cursor:pointer}
.kp-letter-arrow:active{background:var(--kp-red);color:var(--kp-night)}
@media(max-width:760px){.kp-bottom{grid-template-columns:1fr auto 1fr!important}.kp-bottom-left,.kp-bottom-right{display:block!important}.kp-team-score{font-size:15px!important}.kp-bottom-center{font-size:10px!important}.kp-versus{gap:7px}.kp-record-word{font-size:clamp(26px,8vw,52px)}}


/* v0.7 controller hit feedback */
.kp-personal{
  position:absolute;
  top:46px;
  right:14px;
  z-index:5;
  padding:7px 10px;
  border:2px solid rgba(246,232,197,.42);
  background:rgba(8,9,18,.76);
  color:var(--kp-cream);
  font-size:12px;
  font-weight:1000;
  letter-spacing:.08em;
}
.kp-personal span{color:var(--kp-yellow);font-size:1.35em}
.kp-hit-flash{
  position:absolute;
  left:50%;
  top:50%;
  z-index:8;
  transform:translate(-50%,-50%) scale(.65);
  pointer-events:none;
  opacity:0;
  color:var(--kp-yellow);
  font-size:clamp(54px,20vw,104px);
  line-height:1;
  font-weight:1000;
  text-shadow:5px 5px 0 rgba(255,98,95,.4),0 0 22px rgba(255,209,102,.25);
  white-space:nowrap;
}
.kp-hit-flash.pop{animation:kp-hit-pop .62s steps(6,end) both}
@keyframes kp-hit-pop{
  0%{opacity:0;transform:translate(-50%,-50%) scale(.55) rotate(-4deg)}
  12%{opacity:1;transform:translate(-50%,-50%) scale(1.18) rotate(2deg)}
  38%{opacity:1;transform:translate(-50%,-58%) scale(1)}
  100%{opacity:0;transform:translate(-50%,-92%) scale(.82)}
}
.kp-control-zone:has(.kp-hit-flash.pop) .kp-you{
  animation:kp-paddle-bump .24s steps(3,end);
}
@keyframes kp-paddle-bump{
  0%{filter:brightness(1)}
  45%{filter:brightness(1.65)}
  100%{filter:brightness(1)}
}