:root{
  --bg:#07080c; --ink:#f4f6ff; --mut:#8a90a8; --green:#4dffa6; --pink:#ff3d8b; --gold:#ffd23d; --cyan:#3de7ff;
  --p1:#3de7ff; --p2:#ff3d8b; --hpA:#ffe23d; --hpB:#ff9a1f; --line:rgba(255,255,255,.14);
  --pad-h:0px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:Rubik,system-ui,sans-serif;overflow:hidden;
  user-select:none;-webkit-user-select:none;touch-action:none;overscroll-behavior:none}
button{font:inherit;color:inherit}
#app{position:fixed;inset:0;display:flex;flex-direction:column}
#view{position:relative;flex:1;min-height:0;overflow:hidden;background:#000}
#gl,#gl canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
#flash{position:absolute;inset:0;background:#fff;opacity:0;pointer-events:none;mix-blend-mode:screen}

/* ---------- HUD ---------- */
#hud{position:absolute;inset:0;pointer-events:none;font-family:Bungee,Rubik,sans-serif}
#hud .bars{position:absolute;left:0;right:0;top:max(8px,env(safe-area-inset-top));display:flex;align-items:flex-start;gap:8px;padding:0 10px}
#hud .side{flex:1;position:relative;height:58px}
#hud .side .face{position:absolute;top:0;width:44px;height:44px;border-radius:8px;border:2px solid #fff;background:#222 center/cover;box-shadow:0 2px 0 #000}
#hud .p1 .face{left:0} #hud .p2 .face{right:0}
#hud .hp{position:absolute;top:6px;height:20px;background:#2a0b10;border:2px solid #fff;border-radius:3px;overflow:hidden;box-shadow:0 3px 0 rgba(0,0,0,.5)}
#hud .p1 .hp{left:50px;right:0;transform:skewX(-12deg)} #hud .p2 .hp{right:50px;left:0;transform:skewX(12deg)}
#hud .hp i{position:absolute;top:0;bottom:0;width:100%}
#hud .p1 .hp i{right:0} #hud .p2 .hp i{left:0}
#hud .hp .lag{background:#ff2a4a;transition:width .5s .35s linear}
#hud .hp .fill{background:linear-gradient(180deg,var(--hpA),var(--hpB))}
#hud .hp.low .fill{animation:lowhp .4s steps(2) infinite}
@keyframes lowhp{50%{filter:brightness(1.6) hue-rotate(-30deg)}}
#hud .name{position:absolute;top:30px;font-size:13px;letter-spacing:.04em;text-shadow:0 2px 0 #000}
#hud .p1 .name{left:52px} #hud .p2 .name{right:52px}
#hud .pips{position:absolute;top:31px;display:flex;gap:4px}
#hud .p1 .pips{right:0} #hud .p2 .pips{left:0}
#hud .pips b{width:12px;height:12px;border-radius:50%;border:2px solid #fff;background:#000}
#hud .pips b.on{background:var(--gold);box-shadow:0 0 8px var(--gold)}
#timer{width:58px;height:46px;flex:none;display:grid;place-items:center;font-size:30px;background:#000c;border:2px solid #fff;border-radius:6px;text-shadow:0 2px 0 #000}
#timer.low{color:#ff4d4d}
#hud .meters{position:absolute;left:10px;right:10px;bottom:max(8px,env(safe-area-inset-bottom));display:flex;justify-content:space-between}
#hud .meter{width:38%;height:14px;position:relative;background:#0a1630;border:2px solid #fff;border-radius:3px;overflow:hidden}
#hud .meter i{position:absolute;top:0;bottom:0;left:0;width:0;background:linear-gradient(90deg,#1f7bff,var(--cyan));transition:width .1s}
#hud .meter.p2 i{left:auto;right:0}
#hud .meter.full i{background:linear-gradient(90deg,var(--gold),#fff6b0,var(--gold));animation:shine .6s linear infinite}
@keyframes shine{50%{filter:brightness(1.4)}}
#hud .meter span{position:absolute;top:-2px;font-size:12px;text-shadow:0 1px 0 #000;z-index:1}
#hud .meter.p1 span{right:4px} #hud .meter.p2 span{left:4px}
#hud .meter b{position:absolute;top:0;bottom:0;width:2px;background:#fff8}
#hud .combo{position:absolute;top:30%;font-size:clamp(20px,5vw,44px);color:var(--gold);text-shadow:0 3px 0 #a3001b,0 0 14px #000;opacity:0;transition:opacity .25s}
#hud .combo.p1{left:4%} #hud .combo.p2{right:4%;text-align:right}
#hud .combo small{display:block;font-size:.42em;color:#fff}
#hud .combo.on{opacity:1}
#callout{position:absolute;left:0;right:0;top:36%;text-align:center;font-size:clamp(40px,11vw,120px);color:#fff;
  text-shadow:0 5px 0 #c4002f,0 0 30px rgba(255,61,139,.7);opacity:0;transform:scale(.6)}
#callout.on{animation:callout 1.1s cubic-bezier(.2,1.6,.4,1) forwards}
#callout.ko{color:#ffd23d;text-shadow:0 6px 0 #a3001b,0 0 40px #ff3d3d}
@keyframes callout{0%{opacity:0;transform:scale(2.2)}18%{opacity:1;transform:scale(1)}80%{opacity:1;transform:scale(1.04)}100%{opacity:0;transform:scale(1.1)}}
#superName{position:absolute;left:-10%;right:-10%;top:58%;padding:6px 0;text-align:center;font-size:clamp(18px,4.5vw,40px);
  background:linear-gradient(90deg,transparent,#000d 20%,#000d 80%,transparent);color:var(--gold);opacity:0}
#superName.on{animation:supername 1.2s ease-out forwards}
@keyframes supername{0%{opacity:0;transform:translateX(30%)}15%{opacity:1;transform:none}80%{opacity:1}100%{opacity:0;transform:translateX(-10%)}}
#pauseBtn{position:absolute;top:max(64px,calc(env(safe-area-inset-top) + 56px));left:50%;transform:translateX(-50%);pointer-events:auto;
  width:44px;height:44px;border-radius:50%;border:2px solid var(--line);background:#0008;font-weight:900}

/* ---------- screens ---------- */
.screen{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:16px;
  background:radial-gradient(ellipse at 50% 30%,#1b1033 0%,#07080c 70%)}
.screen.dim{background:rgba(5,6,10,.82);backdrop-filter:blur(4px)}
.screen[hidden]{display:none}
.screen h2{font-family:Bungee;margin:0;font-size:clamp(20px,5vw,40px);letter-spacing:.04em;text-shadow:0 3px 0 #a3001b}
.menu{display:flex;flex-direction:column;gap:10px;width:min(340px,86vw)}
.menu button,.selectBar button{min-height:48px;border-radius:12px;border:2px solid var(--line);background:#141826;font-weight:900;letter-spacing:.06em;cursor:pointer}
.menu button small{display:block;font-weight:500;font-size:11px;color:var(--mut);letter-spacing:0}
.menu button:hover,.menu button:focus-visible{border-color:var(--green);outline:none}
button.big{background:linear-gradient(180deg,#4dffa6,#13c46c);color:#04110a;border-color:#b6ffd8}
#title .logo{font-family:Bungee;line-height:.86;text-align:center;font-size:clamp(54px,16vw,140px);
  background:linear-gradient(180deg,#fff 10%,#4dffa6 55%,#0a8f4c);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 6px 0 #a3001b) drop-shadow(0 0 30px rgba(77,255,166,.35))}
#title .logo span{display:block}
#title .logo span+span{background:linear-gradient(180deg,#fff 10%,#ff3d8b 60%,#9b0040);-webkit-background-clip:text;background-clip:text}
#title .tag{color:var(--mut);font-weight:700}
.hint{font-size:12px;color:var(--mut);text-align:center}
.hint.touch{display:none}
body.touch .hint.touch{display:block} body.touch .hint.desk{display:none}

/* select */
#select{justify-content:flex-start;padding-top:max(14px,env(safe-area-inset-top))}
#grid{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:5px;width:min(860px,96vw);margin-top:auto}
@media (max-aspect-ratio:4/3){#grid{grid-template-columns:repeat(5,minmax(0,1fr));width:min(520px,96vw)}}
#grid .cell{position:relative;aspect-ratio:1;border-radius:10px;border:3px solid #2a3044;background:#111 center/cover;cursor:pointer;overflow:hidden}
#grid .cell .lab{position:absolute;left:0;right:0;bottom:0;font:700 10px Rubik;text-align:center;background:#000a;padding:2px 0}
#grid .cell.p1{border-color:var(--p1);box-shadow:0 0 0 2px var(--p1),0 0 18px var(--p1)}
#grid .cell.p2{border-color:var(--p2);box-shadow:0 0 0 2px var(--p2),0 0 18px var(--p2)}
#grid .cell.p1.p2{border-color:#fff}
#grid .cell .tagp{position:absolute;top:2px;left:4px;font:900 11px Rubik;text-shadow:0 1px 0 #000}
.preview{position:absolute;top:16%;width:42%;text-align:center;pointer-events:none}
.preview.p1{left:2%} .preview.p2{right:2%}
.preview .pname{font-family:Bungee;font-size:clamp(20px,5vw,44px);text-shadow:0 3px 0 #000}
.preview.p1 .pname{color:var(--p1)} .preview.p2 .pname{color:var(--p2)}
.preview .pstyle{font-size:12px;color:var(--mut)}
.selectBar{display:flex;align-items:center;gap:10px;width:min(720px,96vw);padding-bottom:max(6px,env(safe-area-inset-bottom))}
.selectBar button{padding:0 18px}
.selectBar .who{flex:1;text-align:center;font-size:12px;color:var(--mut)}
#select{background:transparent}

/* vs */
#vs{flex-direction:row;background:linear-gradient(100deg,#062a3a 0 49.6%,#fff 49.6% 50.4%,#3a0620 50.4%)}
.vsSide{flex:1;height:100%;display:flex;align-items:flex-end;justify-content:center;padding-bottom:12%;background:center 30%/contain no-repeat}
.vsName{font-family:Bungee;font-size:clamp(24px,6vw,60px);text-shadow:0 4px 0 #000}
.vsMid{font-family:Bungee;font-size:clamp(50px,14vw,140px);color:var(--gold);text-shadow:0 6px 0 #a3001b;animation:vsPop .5s cubic-bezier(.2,1.8,.4,1)}
@keyframes vsPop{from{transform:scale(3);opacity:0}}

#moveList{max-height:50vh;overflow:auto;width:min(520px,92vw);font-size:13px;background:#0b0e18;border:1px solid var(--line);border-radius:10px;padding:10px 14px;touch-action:pan-y}
#moveList h3{margin:6px 0;font-family:Bungee;font-size:14px;color:var(--green)}
#moveList div{display:flex;justify-content:space-between;gap:10px;padding:3px 0;border-bottom:1px solid #ffffff10}
#moveList b{color:var(--gold);font-weight:700;white-space:nowrap}
#resultSub{color:var(--mut)}

#loading{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:12px;background:#07080ce6;font-family:Bungee;font-size:14px}
#loading[hidden]{display:none}
.spin{width:44px;height:44px;border-radius:50%;border:4px solid #fff2;border-top-color:var(--green);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- touch pad ---------- */
#pad{position:relative;flex:none;height:var(--pad-h);display:flex;justify-content:space-between;align-items:center;padding:8px 14px max(10px,env(safe-area-inset-bottom));
  background:linear-gradient(180deg,#0d1020,#05060a);border-top:2px solid #1d2236}
#pad[hidden]{display:none!important}
#stick{width:46%;height:100%;position:relative;touch-action:none}
#stick .base{position:absolute;width:132px;height:132px;left:50%;top:50%;margin:-66px 0 0 -66px;border-radius:50%;
  background:radial-gradient(circle,#1b2238 0,#0f1424 70%);border:2px solid #2a3350;box-shadow:inset 0 0 20px #000}
#stick .knob{position:absolute;width:60px;height:60px;left:36px;top:36px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#fff,#9aa6c8 60%,#56607e);box-shadow:0 4px 10px #000a}
#btns{width:54%;max-width:260px;display:grid;grid-template-columns:repeat(3,64px);grid-auto-rows:64px;gap:12px 10px;justify-content:end;align-content:center}
#btns .b:nth-child(-n+3){transform:translateY(-10px)}
#btns .b:nth-child(-n+3).on{transform:translateY(-8px) scale(.94)}
#btns .b{width:64px;height:64px;aspect-ratio:1;padding:0;border-radius:50%;border:2px solid #fff3;font:900 13px Rubik;box-shadow:0 4px 0 #0008,inset 0 -6px 10px #0005;touch-action:none}
#btns .b.on{transform:translateY(2px) scale(.94);filter:brightness(1.5)}
#btns .lp{background:#2b6bff} #btns .hp{background:#e0263f} #btns .sp{background:#14b86a}
#btns .lk{background:#7b45ff} #btns .hk{background:#ff8a1f} #btns .sup{background:linear-gradient(180deg,#ffe56a,#e3a000);color:#2a1a00;font-size:11px}
#btns .sup.ready{animation:shine .5s linear infinite;box-shadow:0 0 18px var(--gold)}

/* portrait phone: game on top, pad below */
body.touch.portrait{--pad-h:min(44vh,330px)}
body.touch.portrait #pad{display:flex}
/* landscape phone: pad over the game */
body.touch.landscape #pad{position:absolute;left:0;right:0;bottom:0;height:56%;background:none;border:0;pointer-events:none;padding:0 max(14px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left))}
body.touch.landscape #pad>*{pointer-events:auto}
body.touch.landscape #stick{width:34%}
body.touch.landscape #btns{width:auto;max-width:240px;opacity:.82;grid-template-columns:repeat(3,58px);grid-auto-rows:58px}
body.touch.landscape #btns .b{width:58px;height:58px}
body.touch.landscape #stick .base{opacity:.7}
body.touch.landscape #hud .meters{bottom:auto;top:66px;left:60px;right:60px}
@media (max-width:520px){
  #hud .side .face{width:36px;height:36px}
  #hud .p1 .hp{left:40px} #hud .p2 .hp{right:40px}
  #hud .hp{height:16px}
  #hud .name{font-size:10px;top:25px} #hud .p1 .name{left:42px} #hud .p2 .name{right:42px}
  #hud .pips{top:26px} #hud .pips b{width:10px;height:10px}
  #timer{width:46px;height:38px;font-size:22px}
  #grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:4px}
  .preview{top:12%}
}

/* ---- polish pass ---- */
.muteBtn{position:absolute;width:44px;height:44px;border-radius:50%;border:2px solid var(--line);background:#0008;font-size:18px;cursor:pointer;pointer-events:auto;z-index:3}
.titleMute{top:max(12px,env(safe-area-inset-top));right:12px}
.hudMute{top:max(64px,calc(env(safe-area-inset-top) + 56px));left:calc(50% + 30px)}
#hud #pauseBtn{left:calc(50% - 30px)}
#vsStage{font-family:Rubik;font-weight:900;font-size:clamp(11px,2.4vw,16px);letter-spacing:.12em;color:#fff;text-shadow:0 2px 0 #000;margin-top:4px;text-align:center}
.vsMid{display:flex;flex-direction:column;align-items:center}
#select h2{font-size:clamp(16px,3.4vw,30px)}
.preview{top:calc(max(14px,env(safe-area-inset-top)) + 44px);width:30%}
.preview.p1{left:2%;text-align:left} .preview.p2{right:2%;text-align:right}
.preview .pname{font-size:clamp(20px,4.4vw,44px);line-height:1}
.pmoves{list-style:none;margin:6px 0 0;padding:0;font-size:12px;font-weight:700;color:#cfd6ee}
.pmoves li{padding:2px 0;text-shadow:0 1px 0 #000}
.pmoves li b{color:var(--gold);margin-right:6px}
.preview.p2 .pmoves li b{margin:0 0 0 6px}
#grid{margin-top:auto}
#grid .cell{transition:transform .12s}
#grid .cell.p1,#grid .cell.p2{transform:translateY(-4px) scale(1.04);z-index:1}
#grid .cell .lab{font-size:9px}
@media (max-width:520px){
  .preview{width:46%}
  .pmoves{font-size:10px}
  .pmoves li:nth-child(n+3){display:none}
}

.preview{padding:8px 12px;border-radius:12px;background:linear-gradient(90deg,rgba(7,8,12,.78),rgba(7,8,12,.35))}
.preview.p2{background:linear-gradient(270deg,rgba(7,8,12,.78),rgba(7,8,12,.35))}
#select::after{content:"";position:absolute;left:0;right:0;bottom:0;height:34%;background:linear-gradient(0deg,rgba(7,8,12,.92),rgba(7,8,12,0));pointer-events:none;z-index:-1}
#select{z-index:1}