:root{
  --p1:#3fa9ff; --p1-deep:#0a3a6b;
  --p2:#ff3b54; --p2-deep:#5e0f1c;
  --ce:#b266ff; --ce-deep:#3a1060;
  --gold:#ffd86b;
  --ink:#0a0a12;
  --paper:#f4efe2;
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;overflow:hidden;background:#05050a;color:#fff;font-family:'Rajdhani',system-ui,sans-serif;}
#game-root{position:fixed;inset:0;}
canvas#scene{position:absolute;inset:0;width:100%;height:100%;display:block;}
.hidden{display:none !important;}

/* =================== SCREENS =================== */
.screen{
  position:absolute;inset:0;z-index:20;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;
  background:radial-gradient(ellipse at center, rgba(10,8,24,.72), rgba(2,2,6,.96));
  backdrop-filter:blur(2px);
}

/* loading */
#loading{z-index:60;background:#05050a;}
.loader-kanji{font-family:'Noto Serif JP',serif;font-size:120px;color:var(--ce);
  text-shadow:0 0 40px var(--ce);animation:pulse 1.4s ease-in-out infinite;}
.loader-text{margin-top:14px;letter-spacing:.3em;opacity:.7;text-transform:uppercase;font-size:14px;}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.85;}50%{transform:scale(1.12);opacity:1;}}

/* =================== TITLE =================== */
.title-bg-glow{position:absolute;width:90vmin;height:90vmin;border-radius:50%;
  background:radial-gradient(circle,rgba(178,102,255,.35),transparent 62%);
  filter:blur(30px);animation:breathe 6s ease-in-out infinite;}
@keyframes breathe{0%,100%{transform:scale(1);}50%{transform:scale(1.18);}}
.title-stack{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;}
.kanji-mark{font-family:'Noto Serif JP',serif;font-size:88px;letter-spacing:.15em;
  color:#fff;opacity:.92;text-shadow:0 0 24px var(--ce),0 0 60px var(--p2);}
.game-title{font-family:'Cinzel',serif;font-weight:800;font-size:clamp(40px,9vw,104px);
  letter-spacing:.04em;line-height:1;margin-top:6px;
  background:linear-gradient(180deg,#fff 0%,#c9b3ff 55%,#7d4bd6 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 4px 26px rgba(178,102,255,.55));}
.title-sub{margin-top:8px;letter-spacing:.55em;font-size:clamp(11px,1.6vw,16px);
  color:#ffd86b;text-transform:uppercase;padding-left:.55em;}
.title-credit{margin-top:26px;font-size:12px;letter-spacing:.18em;opacity:.45;text-transform:uppercase;}

.big-btn{
  margin-top:34px;cursor:pointer;border:none;position:relative;
  font-family:'Rajdhani',sans-serif;font-weight:700;font-size:22px;letter-spacing:.25em;
  color:#fff;padding:16px 46px;text-transform:uppercase;
  background:linear-gradient(135deg,#7d2bff,#ff2d6b);
  clip-path:polygon(8% 0,100% 0,92% 100%,0 100%);
  box-shadow:0 0 30px rgba(178,102,255,.5);transition:transform .12s, box-shadow .2s,filter .2s;
}
.big-btn:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 0 50px rgba(255,45,107,.7);filter:brightness(1.12);}
.big-btn:active{transform:translateY(1px) scale(.99);}
.big-btn:disabled{filter:grayscale(.8) brightness(.6);cursor:not-allowed;box-shadow:none;}
.big-btn.small{font-size:17px;padding:13px 32px;margin-top:14px;}
.big-btn.ghost{background:linear-gradient(135deg,#2a2440,#3a2348);box-shadow:none;}

/* =================== SELECT =================== */
.select-head{font-family:'Cinzel',serif;font-size:clamp(20px,3.4vw,38px);letter-spacing:.18em;
  margin-top:18px;color:#fff;text-shadow:0 0 22px var(--ce);}
.select-body{display:flex;gap:18px;align-items:stretch;justify-content:center;width:100%;
  max-width:1180px;padding:14px;flex:1;min-height:0;}
.select-side{width:230px;display:flex;flex-direction:column;align-items:center;gap:8px;}
.select-tag{font-weight:700;letter-spacing:.22em;font-size:14px;padding:5px 16px;border-radius:4px;}
.p1tag{background:rgba(63,169,255,.2);color:var(--p1);border:1px solid var(--p1);}
.p2tag{background:rgba(255,59,84,.2);color:var(--p2);border:1px solid var(--p2);}
.big-portrait{width:200px;height:240px;border-radius:10px;background:#11101c center/cover;
  border:2px solid rgba(255,255,255,.12);box-shadow:inset 0 -50px 60px rgba(0,0,0,.6);
  display:flex;align-items:flex-end;justify-content:center;position:relative;overflow:hidden;}
.big-name{font-family:'Cinzel',serif;font-size:24px;letter-spacing:.08em;}
.tech-list{font-size:13px;line-height:1.7;opacity:.85;text-align:left;width:100%;padding:0 8px;}
.tech-list .t{display:flex;gap:8px;}
.tech-list .t b{color:var(--gold);min-width:64px;}

.roster{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;align-content:start;
  overflow:auto;padding:6px;}
.char-card{aspect-ratio:3/4;border-radius:10px;cursor:pointer;position:relative;overflow:hidden;
  border:2px solid rgba(255,255,255,.1);transition:transform .12s,border-color .15s,box-shadow .2s;
  background:#15131f;}
.char-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.5);}
.char-card .cc-art{position:absolute;inset:0;}
.char-card .cc-name{position:absolute;left:0;right:0;bottom:0;padding:8px 10px;font-weight:700;
  letter-spacing:.06em;font-size:15px;background:linear-gradient(transparent,rgba(0,0,0,.85));}
.char-card .cc-kanji{position:absolute;top:8px;right:10px;font-family:'Noto Serif JP',serif;
  font-size:26px;opacity:.5;}
.char-card.p1sel{border-color:var(--p1);box-shadow:0 0 22px rgba(63,169,255,.55);}
.char-card.p2sel{border-color:var(--p2);box-shadow:0 0 22px rgba(255,59,84,.55);}
.char-card.p1sel.p2sel{border-image:linear-gradient(135deg,var(--p1),var(--p2)) 1;}

.select-foot{display:flex;align-items:center;gap:24px;padding:10px 0 22px;}
.mode-toggle{font-weight:600;letter-spacing:.1em;cursor:pointer;user-select:none;font-size:14px;opacity:.85;}
.select-hint{font-size:12px;opacity:.5;letter-spacing:.08em;}

/* =================== HUD =================== */
#hud{position:absolute;inset:0;z-index:10;pointer-events:none;font-family:'Rajdhani',sans-serif;}
.hud-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;
  align-items:flex-start;padding:16px 18px;gap:10px;}
.fighter-hud{display:flex;gap:10px;align-items:flex-start;width:42%;}
.fighter-hud.p2{flex-direction:row-reverse;}
.portrait{width:64px;height:64px;border-radius:8px;background:#11101c center/cover;flex:none;
  border:2px solid rgba(255,255,255,.25);box-shadow:0 0 14px rgba(0,0,0,.5);}
.fighter-hud.p1 .portrait{border-color:var(--p1);}
.fighter-hud.p2 .portrait{border-color:var(--p2);}
.bars{flex:1;display:flex;flex-direction:column;gap:5px;}
.fighter-hud.p2 .bars{align-items:flex-end;}
.name-row .fname{font-weight:700;font-size:18px;letter-spacing:.14em;text-shadow:0 1px 3px #000;}
.hp-track{position:relative;height:17px;width:100%;background:#1a1320;border:1px solid rgba(255,255,255,.18);
  border-radius:3px;overflow:hidden;transform:skewX(-18deg);}
.hp-chip{position:absolute;top:0;bottom:0;left:0;background:rgba(255,255,255,.5);width:100%;
  transform-origin:left;transition:transform .45s ease .15s;}
.hp-fill{position:absolute;top:0;bottom:0;left:0;width:100%;transform-origin:left;
  transition:transform .12s ease;z-index:2;}
.p1 .hp-fill{background:linear-gradient(90deg,#1d6fc0,#5cc6ff);transform-origin:left;}
.p2 .hp-fill{background:linear-gradient(270deg,#b51228,#ff5e72);transform-origin:right;left:auto;right:0;}
.p2 .hp-chip{left:auto;right:0;transform-origin:right;}
.ce-track{height:8px;width:88%;background:#160f22;border:1px solid rgba(178,102,255,.3);
  border-radius:3px;overflow:hidden;transform:skewX(-18deg);}
.ce-fill{height:100%;width:100%;transform-origin:left;transform:scaleX(0);
  background:linear-gradient(90deg,#6a2bd6,#cf8bff);transition:transform .15s;
  box-shadow:0 0 10px var(--ce);}
.p2 .ce-fill{transform-origin:right;}
.ce-track.full .ce-fill{animation:ceflash .8s ease-in-out infinite;}
@keyframes ceflash{0%,100%{filter:brightness(1);}50%{filter:brightness(1.7) saturate(1.4);}}

.round-center{flex:none;display:flex;flex-direction:column;align-items:center;width:120px;}
.timer{font-family:'Cinzel',serif;font-weight:800;font-size:40px;line-height:1;
  text-shadow:0 0 16px rgba(255,216,107,.6);color:#fff;}
.timer.danger{color:#ff5e72;animation:pulse .5s infinite;}
.round-pips{display:flex;gap:14px;margin-top:6px;}
.round-pips .pip{width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.4);}
.round-pips .pip.p1.win{background:var(--p1);box-shadow:0 0 10px var(--p1);border-color:var(--p1);}
.round-pips .pip.p2.win{background:var(--p2);box-shadow:0 0 10px var(--p2);border-color:var(--p2);}
.vs-tag{font-family:'Cinzel',serif;font-weight:800;font-size:13px;letter-spacing:.3em;opacity:.4;margin-top:2px;}

.combo-banner{position:absolute;top:120px;font-family:'Cinzel',serif;font-weight:800;
  opacity:0;transition:opacity .15s;text-shadow:0 2px 10px #000;}
.combo-banner.p1{left:6%;text-align:left;}
.combo-banner.p2{right:6%;text-align:right;}
.combo-banner .n{font-size:54px;display:block;line-height:.9;
  background:linear-gradient(180deg,#fff,#ffb14b);-webkit-background-clip:text;background-clip:text;color:transparent;}
.combo-banner .l{font-size:18px;letter-spacing:.2em;color:#ffd86b;}
.combo-banner.show{opacity:1;}
.combo-banner.pop{animation:cpop .25s ease;}
@keyframes cpop{0%{transform:scale(1.4);}100%{transform:scale(1);}}

.domain-prompt{position:absolute;bottom:42px;left:6%;padding:8px 16px;font-weight:700;
  letter-spacing:.16em;font-size:14px;border:1px solid var(--ce);border-radius:4px;
  background:rgba(58,16,96,.6);color:#e9d4ff;box-shadow:0 0 22px rgba(178,102,255,.5);
  opacity:0;transform:translateY(8px);transition:opacity .25s,transform .25s;text-transform:uppercase;}
.domain-prompt.p2{left:auto;right:6%;}
.domain-prompt.show{opacity:1;transform:translateY(0);animation:dpulse 1.3s ease-in-out infinite;}
@keyframes dpulse{0%,100%{box-shadow:0 0 22px rgba(178,102,255,.5);}50%{box-shadow:0 0 40px rgba(178,102,255,.9);}}
.domain-prompt b{color:#fff;}

.announce{position:absolute;left:0;right:0;top:38%;text-align:center;
  font-family:'Cinzel',serif;font-weight:800;font-size:clamp(34px,8vw,90px);
  letter-spacing:.06em;color:#fff;opacity:0;pointer-events:none;
  text-shadow:0 0 30px rgba(255,45,107,.6),0 4px 12px #000;}
.announce.show{animation:announce 1.5s ease forwards;}
@keyframes announce{0%{opacity:0;transform:scale(.6) translateY(0);letter-spacing:.4em;}
  18%{opacity:1;transform:scale(1) translateY(0);letter-spacing:.06em;}
  78%{opacity:1;transform:scale(1.02);}100%{opacity:0;transform:scale(1.15);}}
.announce.domain{color:#e9d4ff;text-shadow:0 0 40px var(--ce),0 0 80px var(--p2);
  font-family:'Noto Serif JP',serif;}

/* =================== RESULT =================== */
.result-glow{position:absolute;width:80vmin;height:80vmin;border-radius:50%;
  background:radial-gradient(circle,rgba(255,216,107,.25),transparent 60%);filter:blur(40px);}
.result-winner{font-family:'Cinzel',serif;font-weight:800;font-size:clamp(40px,9vw,96px);
  letter-spacing:.1em;background:linear-gradient(180deg,#fff,#ffd86b);
  -webkit-background-clip:text;background-clip:text;color:transparent;z-index:2;}
.result-name{font-family:'Cinzel',serif;font-size:clamp(24px,5vw,52px);letter-spacing:.16em;
  margin-top:4px;color:#fff;z-index:2;text-shadow:0 0 24px var(--ce);}
.result-quote{margin-top:16px;font-style:italic;opacity:.8;font-size:18px;max-width:560px;z-index:2;
  font-family:'Noto Serif JP',serif;}
.result-btns{margin-top:26px;display:flex;gap:14px;z-index:2;}

/* =================== PAUSE =================== */
#pause{background:rgba(2,2,8,.82);}
.pause-card{background:linear-gradient(160deg,#161227,#0c0a16);border:1px solid rgba(178,102,255,.3);
  border-radius:14px;padding:30px 40px;box-shadow:0 0 50px rgba(0,0,0,.7);max-width:640px;}
.pause-card h2{font-family:'Cinzel',serif;letter-spacing:.2em;font-size:30px;margin-bottom:18px;}
.controls-grid{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;text-align:left;
  font-size:14px;margin-bottom:18px;}
.controls-grid .k{font-weight:700;color:var(--gold);font-family:'Rajdhani';letter-spacing:.06em;
  background:rgba(255,255,255,.06);padding:2px 8px;border-radius:4px;border:1px solid rgba(255,255,255,.12);
  display:inline-block;}
.controls-grid .d{opacity:.85;}

/* hit flash overlay handled in 3D, plus this for domain */
.fx-vignette{position:absolute;inset:0;z-index:9;pointer-events:none;
  box-shadow:inset 0 0 220px rgba(0,0,0,.55);opacity:.0;transition:opacity .3s;}

@media (max-width:760px){
  .select-side{width:130px;}
  .big-portrait{width:120px;height:150px;}
  .roster{grid-template-columns:repeat(2,1fr);}
  .name-row .fname{font-size:14px;}
}