:root{
  --bg:#0c1016; --bg2:#11161f; --panel:#161d29; --panel2:#1c2535;
  --ink:#e8eef7; --muted:#8ea0bb; --line:#26314a;
  --gold:#f4c861; --grn:#5fd38a; --red:#ff6b6b; --blu:#5aa6ff; --pur:#b388ff;
  --road:#3a3324; --field:#141b14;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{
  background:radial-gradient(1200px 700px at 50% -10%,#16203a 0%,var(--bg) 60%);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",system-ui,sans-serif;
  overflow:hidden;-webkit-user-select:none;user-select:none;
}

/* topbar */
#topbar{
  display:flex;align-items:center;gap:10px;height:46px;padding:0 12px;
  background:linear-gradient(#11182690,#0c101680);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);position:relative;z-index:6;
}
#topbar .back{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600}
#topbar .brand{font-weight:800;letter-spacing:.3px}
#topbar .brand .ic{filter:drop-shadow(0 0 8px #f4c86188)}
#topbar .spacer{flex:1}
#topbar .hs{font-size:13px;color:var(--muted)}
#topbar .hs b{color:var(--gold)}
#helpBtn{
  width:28px;height:28px;border-radius:50%;border:1px solid var(--line);
  background:var(--panel);color:var(--ink);font-weight:800;cursor:pointer;margin-left:8px;
}

#app{position:absolute;inset:46px 0 0 0;display:flex;justify-content:center}
#stage{position:relative;width:100%;max-width:760px;height:100%;display:flex;flex-direction:column}
#game{flex:1;width:100%;display:block;touch-action:none}

/* HUD */
#hud{position:absolute;left:0;right:0;top:0;padding:8px 10px;pointer-events:none;z-index:3}
.hudRow{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.pill{
  background:#0e1422cc;border:1px solid var(--line);border-radius:999px;
  padding:3px 10px;font-size:12.5px;font-weight:700;color:var(--ink);
}
.pill.score b{color:var(--gold)}
.pill.speed{cursor:pointer;pointer-events:auto}
.hpWrap{margin-top:6px;max-width:340px}
.hpBar{
  position:relative;height:18px;border-radius:6px;overflow:hidden;
  background:#2a0e12;border:1px solid #5a2230;
}
#hpFill{position:absolute;inset:0;width:100%;
  background:linear-gradient(90deg,#ff5b6e,#ff8a5b);transition:width .12s linear}
.hpBar span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:800;text-shadow:0 1px 2px #000}
.xpBar{height:5px;border-radius:4px;background:#10203a;margin-top:3px;overflow:hidden;border:1px solid #1d3358}
#xpFill{height:100%;width:0;background:linear-gradient(90deg,#5aa6ff,#b388ff);transition:width .15s}
.stats{margin-top:6px}
.st{background:#0e1422aa;border:1px solid var(--line);border-radius:6px;padding:2px 8px;font-size:12px}
.st b{color:var(--gold)}
.res{margin-top:5px}
.rs{font-size:12px;background:#0e1422aa;border:1px solid var(--line);border-radius:6px;padding:2px 8px}
.rs b{color:#cfe3ff}
.bossWrap{margin-top:7px;max-width:340px}
.bossBar{position:relative;height:16px;border-radius:6px;overflow:hidden;background:#1a0e24;border:1px solid #4a2a6a}
#bossMeter{position:absolute;inset:0;width:0;background:linear-gradient(90deg,#b388ff,#ff6b6b);transition:width .2s}
.bossBar span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:10.5px;font-weight:800;letter-spacing:.3px}

/* hand */
#hand{
  position:absolute;left:0;right:0;bottom:54px;z-index:4;
  display:flex;gap:6px;padding:6px 8px;overflow-x:auto;justify-content:center;
}
#hand::-webkit-scrollbar{display:none}
.card{
  flex:0 0 auto;width:58px;height:74px;border-radius:10px;cursor:pointer;
  background:linear-gradient(160deg,var(--panel2),var(--panel));
  border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:2px;position:relative;transition:transform .1s,box-shadow .1s;
}
.card .emo{font-size:24px;line-height:1}
.card .nm{font-size:9.5px;color:var(--muted);font-weight:700;text-align:center;line-height:1.05;padding:0 2px}
.card.road{border-color:#6b5a2e}
.card.field{border-color:#2e5a3a}
.card.sel{transform:translateY(-8px);box-shadow:0 0 0 2px var(--gold),0 6px 18px #000a}
.card .cnt{position:absolute;top:-5px;right:-5px;background:var(--gold);color:#1a1206;
  font-size:10px;font-weight:900;border-radius:999px;min-width:16px;height:16px;
  display:flex;align-items:center;justify-content:center;padding:0 3px}

/* controls */
#controls{position:absolute;left:0;right:0;bottom:0;z-index:4;display:flex;gap:8px;padding:8px 10px;
  background:linear-gradient(#0c101600,#0c1016cc 40%)}
#controls button{
  flex:1;height:40px;border-radius:10px;border:1px solid var(--line);
  background:var(--panel);color:var(--ink);font-size:13px;font-weight:800;cursor:pointer;
}
#controls #speedBtn{background:#15233b;border-color:#27406b}
#controls #retreatBtn{background:#2a2415;border-color:#5a4a22}
#controls #campBtn{background:#1a2a1d;border-color:#2e5a3a}
#controls button:active{transform:scale(.97)}

/* overlays */
.ov{position:absolute;inset:0;z-index:8;display:flex;align-items:center;justify-content:center;
  padding:16px;background:#070a1099;backdrop-filter:blur(4px)}
/* hidden 속성으로 닫는 오버레이가 .ov{display:flex}에 가려 안 닫히던 버그 수정 */
.ov[hidden]{display:none;}
.ovCard{
  width:100%;max-width:430px;max-height:92%;overflow:auto;background:linear-gradient(180deg,var(--panel2),var(--panel));
  border:1px solid var(--line);border-radius:18px;padding:20px 18px;box-shadow:0 24px 60px #000a;
}
.ovCard.wide{max-width:520px}
.ovCard h1{margin:0 0 2px;font-size:30px;letter-spacing:.5px;text-shadow:0 0 18px #f4c86155}
.ovCard h2{margin:0 0 8px;font-size:22px}
.ovCard .sub{margin:0 0 12px;color:var(--gold);font-weight:700;font-size:13.5px}
.ovCard .lead{color:var(--ink);opacity:.92;font-size:13.5px;line-height:1.62;margin:0 0 14px}
.ovCard .lead b,.howText b{color:var(--gold)}
.ovCard .tip{margin-top:14px;font-size:12px;color:var(--muted);line-height:1.5}
.ovBtns{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.ovBtns button{flex:1;min-width:120px;height:46px;border-radius:12px;border:1px solid var(--line);
  background:var(--panel);color:var(--ink);font-size:14px;font-weight:800;cursor:pointer}
.ovBtns .primary{background:linear-gradient(120deg,#f4c861,#e0973a);color:#1a1206;border:none}
.ovBtns .ghost{background:transparent;color:var(--muted);flex:0 0 auto;min-width:auto;padding:0 14px}
.ovBtns button:active{transform:scale(.98)}

.howText p{font-size:13px;line-height:1.6;margin:0 0 11px;color:var(--ink);opacity:.92}

/* camp build list */
.bank{display:flex;gap:14px;justify-content:center;margin:6px 0 14px;font-weight:800}
.bank b{color:var(--gold)}
.buildList{display:flex;flex-direction:column;gap:9px;margin-bottom:14px}
.bld{display:flex;align-items:center;gap:11px;background:#0e1422;border:1px solid var(--line);
  border-radius:12px;padding:10px 11px}
.bld .ic{font-size:26px;flex:0 0 auto}
.bld .info{flex:1;min-width:0}
.bld .info h4{margin:0 0 2px;font-size:14px}
.bld .info p{margin:0;font-size:11.5px;color:var(--muted);line-height:1.4}
.bld .info .lv{color:var(--grn);font-weight:800}
.bld .buy{flex:0 0 auto;border:1px solid #5a4a22;background:#241d10;color:var(--gold);
  font-weight:800;font-size:12px;border-radius:10px;padding:9px 10px;cursor:pointer;min-width:88px;text-align:center}
.bld .buy.max{color:var(--grn);border-color:#2e5a3a;background:#15241a}
.bld .buy:disabled{opacity:.45;cursor:not-allowed}

.resStats{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:10px 0 16px}
.resStats span{background:#0e1422;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:12.5px;font-weight:700}
.resStats b{color:var(--gold)}

/* floating toast */
#toast{position:absolute;left:50%;top:64px;transform:translateX(-50%);z-index:7;
  background:#0e1422ee;border:1px solid var(--line);border-radius:10px;padding:8px 14px;
  font-size:12.5px;font-weight:700;opacity:0;transition:opacity .25s;pointer-events:none;max-width:80%;text-align:center}
#toast.show{opacity:1}

@media(max-width:480px){
  .ovCard h1{font-size:26px}
  .card{width:52px;height:68px}
  .card .emo{font-size:21px}
}