:root{
  --bg0:#0b0f1a;
  --bg1:#0f1f3a;
  --panel:#111826cc;
  --stroke:#000000aa;
  --text:#f5f7ff;
  --muted:#a7b0c7;
  --gold:#ffd24d;
  --gold2:#ffb300;
  --danger:#ff4d4d;
  --accent:#7c3aed;
}

*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  background:radial-gradient(1200px 700px at 50% 20%, #1b2b57, var(--bg0));
  color:var(--text);
  overflow:hidden;
}

#root{position:relative;width:100vw;height:100vh;}
#game{position:absolute;inset:0;width:100%;height:100%;display:block;}

.ui-layer{position:absolute;inset:0;pointer-events:none;}

.shop-shed{
  position:absolute;
  right:14px;
  bottom:90px;
  z-index:30;
  pointer-events:auto;
  width:120px;
  height:82px;
  border-radius:14px;
  border:2px solid #00000088;
  background:linear-gradient(180deg, #7a4a22, #3a2210);
  box-shadow:0 18px 48px #00000077;
  color:#fff7cc;
  font-weight:1000;
  font-size:12px;
  letter-spacing:0.04em;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  transition:transform 80ms ease, filter 120ms ease;
}
.shop-shed::before{
  content:"";
  position:absolute;
  left:-8px;
  right:-8px;
  top:-18px;
  height:26px;
  border-radius:14px 14px 10px 10px;
  background:linear-gradient(180deg, #a33a2a, #5a1710);
  border:2px solid #00000088;
  box-shadow:0 12px 26px #00000055;
}
.shop-shed::after{
  content:"";
  position:absolute;
  left:18px;
  right:18px;
  bottom:10px;
  height:30px;
  border-radius:10px;
  background:linear-gradient(180deg, rgba(0,0,0,0.22), rgba(0,0,0,0.08));
  border:2px solid rgba(0,0,0,0.28);
}
.shop-shed:active{transform:translateY(2px) scale(0.96);filter:brightness(0.95);}

.upgrade-bar{
  position:absolute;
  left:50%;
  bottom:14px;
  transform:translateX(-50%);
  display:flex;
  gap:10px;
  pointer-events:auto;
  z-index:20;
}

.ub-btn{
  width:98px;
  height:86px;
  border-radius:18px;
  border:2px solid #00000088;
  background:linear-gradient(180deg, #223055, #121a32);
  color:var(--text);
  box-shadow:0 18px 44px #00000077;
  cursor:pointer;
  user-select:none;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  transition:transform 80ms ease, filter 120ms ease, box-shadow 120ms ease;
}

.ub-btn:active{transform:translateY(2px) scale(0.92);filter:brightness(0.95);}

.ub-title{font-weight:1000;letter-spacing:0.08em;font-size:12px;color:#dbe5ff;text-shadow:0 2px 0 #000000cc;}
.ub-cost{font-weight:1000;font-size:16px;color:var(--gold);text-shadow:0 2px 0 #000000cc;}

.ub-btn.affordable{
  box-shadow:0 18px 44px #00000077, 0 0 0 3px rgba(253,224,71,0.22), 0 0 24px rgba(253,224,71,0.28);
}

.ub-btn.cant{
  opacity:0.78;
  filter:saturate(0.8);
}

.ub-btn.flight{
  background:linear-gradient(180deg, #2b4b7a, #121a32);
}

.ub-btn.money{
  background:linear-gradient(180deg, #223055, #121a32);  /* ✅ MATCH OTHER BUTTONS */
}

.ub-btn.flash{
  animation:ubpop 180ms ease-out;
}

@keyframes ubpop{
  0%{transform:translateY(0) scale(1);}
  60%{transform:translateY(-2px) scale(1.08);}
  100%{transform:translateY(0) scale(1);}
}

#hud{display:flex;justify-content:space-between;align-items:flex-start;padding:14px;gap:12px;}
.hud-left,.hud-right{display:flex;gap:10px;align-items:flex-start;}

.pill{
  pointer-events:none;
  display:flex;
  align-items:baseline;
  gap:8px;
  padding:10px 12px;
  border-radius:14px;
  background:linear-gradient(180deg, #1a2540cc, #10162acc);
  border:2px solid #00000055;
  box-shadow:0 12px 30px #00000055;
  backdrop-filter:blur(8px);
}
.pill.gold{background:linear-gradient(180deg, #3a2b0bcc, #1b1608cc);border-color:#00000066;}
.pill .label{font-weight:800;font-size:11px;letter-spacing:0.12em;color:var(--muted);}
.pill .value{font-weight:900;font-size:18px;text-shadow:0 2px 0 #000000aa;}
.pill.gold .value{color:var(--gold);text-shadow:0 2px 0 #000000cc;}

.panel{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  width:min(520px, calc(100vw - 24px));
  pointer-events:auto;
  z-index:40;  /* ✅ ADD Z-INDEX TO ENSURE SHOP IS ON TOP */
}
#shop.panel{width:min(760px, calc(100vw - 24px));}
.panel.hidden{display:none;}
.panel-inner{
  border-radius:18px;
  padding:16px;
  background:linear-gradient(180deg, #192241e6, #0d1224e6);
  border:2px solid #00000088;
  box-shadow:0 30px 80px #00000088;
}
.panel-inner.wide{width:100%;}
.panel-title{
  font-weight:1000;
  letter-spacing:0.08em;
  font-size:14px;
  color:#dbe5ff;
  opacity:0.92;
  text-shadow:0 2px 0 #000000cc;
  margin-bottom:10px;
}

.duck-shopkeeper{
  display:flex;
  gap:12px;
  align-items:center;
  margin-bottom:10px;
  padding:10px 12px;
  border-radius:16px;
  border:2px solid #00000066;
  background:linear-gradient(180deg, #1a2748, #101731);
}
.duck-face{
  width:44px;
  height:44px;
  border-radius:16px;
  border:2px solid #00000088;
  background:radial-gradient(18px 18px at 30% 30%, #fff7cc, #fde047);
  position:relative;
  box-shadow:0 10px 24px #00000055;
}
.duck-face::before{
  content:"";
  position:absolute;
  left:10px;
  top:16px;
  width:6px;
  height:6px;
  border-radius:50%;
  background:#111827;
  box-shadow:18px 0 0 #111827;
}
.duck-face::after{
  content:"";
  position:absolute;
  left:12px;
  top:26px;
  width:20px;
  height:10px;
  border-radius:10px;
  background:linear-gradient(180deg, #fb923c, #b45309);
  border:2px solid rgba(0,0,0,0.35);
}
.duck-lines{display:grid;gap:2px;}
.duck-name{font-weight:1000;letter-spacing:0.08em;color:#e0f2fe;}
.duck-tag{font-weight:750;color:var(--muted);font-size:12px;}

.shop-layout{
  display:grid;
  grid-template-columns:240px 1fr;
  gap:14px;
  align-items:stretch;
}

.shop-sidebar{
  display:grid;
  gap:12px;
}

.shop-coins{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 12px;
  border-radius:16px;
  border:2px solid #00000088;
  background:linear-gradient(180deg, #3a2b0bcc, #1b1608cc);
  box-shadow:0 12px 30px #00000055;
}

.shop-coins .label{font-weight:1000;letter-spacing:0.08em;color:#fff7cc;}
.shop-coins .value{font-weight:1000;font-size:18px;color:var(--gold);text-shadow:0 2px 0 #000000cc;}

.shop-right{display:grid;gap:10px;}

#shop .panel-inner{
  min-height:min(78vh, 640px);
}

#shop .tabs{margin-bottom:0;}

#shop .shop-content{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:10px;
  max-height:min(62vh, 620px);
  overflow:auto;
  padding-right:6px;
}

.shop-tile{
  border-radius:16px;
  border:2px solid #00000088;
  background:linear-gradient(180deg, #1a2748, #101731);
  box-shadow:0 12px 26px #00000066;
  cursor:pointer;
  user-select:none;
  padding:10px;
  display:grid;
  gap:8px;
  align-content:start;
  min-height:140px;
  color:var(--text);
  transition:transform 90ms ease, filter 120ms ease;
}

.shop-tile:active{transform:scale(0.97);filter:brightness(0.96);}

.shop-tile.owned{filter:saturate(0.95);}
.shop-tile.selected{
  box-shadow:0 12px 26px #00000066, 0 0 0 3px rgba(253,224,71,0.18), 0 0 22px rgba(253,224,71,0.20);
}

.tile-art{
  width:100%;
  height:64px;
  border-radius:14px;
  border:2px solid rgba(0,0,0,0.35);
  box-shadow:inset 0 10px 22px rgba(255,255,255,0.08);
}

.tile-name{
  font-weight:1000;
  letter-spacing:0.02em;
  font-size:13px;
  text-align:center;
  color:#e0f2fe;
  text-shadow:0 2px 0 #000000aa;
}

.tile-cost{
  margin-top:auto;
  border-radius:12px;
  border:2px solid rgba(0,0,0,0.35);
  background:linear-gradient(180deg, rgba(0,0,0,0.24), rgba(0,0,0,0.10));
  padding:8px 10px;
  font-weight:1000;
  text-align:center;
  color:var(--gold);
  text-shadow:0 2px 0 #000000cc;
}

.shop-tile.owned .tile-cost{color:#a7b0c7;}
.shop-tile.selected .tile-cost{color:#fff7cc;}

@media (max-width: 760px){
  .shop-layout{grid-template-columns:1fr;}
  #shop .shop-content{grid-template-columns:repeat(3, minmax(0, 1fr));}
}

@media (max-width: 520px){
  #shop .shop-content{grid-template-columns:1fr;}
}

.summary-grid{display:grid;gap:10px;}
.big{
  font-size:44px;
  font-weight:1000;
  letter-spacing:0.02em;
  text-shadow:0 3px 0 #000000cc;
}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px;}
.row .k{color:var(--muted);font-weight:800;letter-spacing:0.05em;}
.row .v{font-weight:1000;}

.panel-buttons{display:flex;gap:10px;margin-top:14px;}

.btn{
  flex:1;
  padding:12px 14px;
  border-radius:14px;
  border:2px solid #00000088;
  background:linear-gradient(180deg, #2a3558, #151d33);
  color:var(--text);
  font-weight:950;
  letter-spacing:0.03em;
  box-shadow:0 12px 26px #00000066;
  cursor:pointer;
  user-select:none;
  transition:transform 80ms ease, filter 120ms ease;
}
.btn.primary{background:linear-gradient(180deg, #f59e0b, #b45309);}
.btn.danger{background:linear-gradient(180deg, #ff5c5c, #b31212);}
.btn:active{transform:scale(0.97);filter:brightness(0.95);}

.tabs{display:flex;gap:8px;margin-bottom:10px;}
.tab{
  flex:1;
  padding:10px 12px;
  border-radius:14px;
  border:2px solid #00000088;
  background:linear-gradient(180deg, #223055, #121a32);
  color:#dbe5ff;
  font-weight:900;
  letter-spacing:0.02em;
  cursor:pointer;
  transition:transform 80ms ease;
}
.tab.active{background:linear-gradient(180deg, #7c3aed, #4c1d95);}
.tab:active{transform:scale(0.98);}

.shop-content{display:grid;grid-template-columns:1fr;gap:10px;max-height:min(58vh, 560px);overflow:auto;padding-right:6px;}
.card{
  border-radius:16px;
  border:2px solid #00000088;
  background:linear-gradient(180deg, #1a2748, #101731);
  padding:12px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}
.card .left{display:grid;gap:4px;}
.card .title{font-weight:1000;letter-spacing:0.04em;}
.card .desc{color:var(--muted);font-weight:750;font-size:12px;}

.toast{
  position:absolute;
  left:50%;
  top:16px;
  transform:translateX(-50%);
  background:linear-gradient(180deg, #101731e6, #0b1026e6);
  border:2px solid #00000088;
  padding:10px 12px;
  border-radius:14px;
  font-weight:900;
  letter-spacing:0.03em;
  box-shadow:0 20px 60px #00000088;
  pointer-events:none;
  text-shadow:0 2px 0 #000000cc;
}