/* ============================================================
   BASE / UTILITIES (kế thừa từ thiết kế của user)
============================================================ */
* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  background: #0a0500;
  color: #f5d78e;
  font-family: 'Be Vietnam Pro', 'Inter', sans-serif;
  overflow-x: hidden;
  width: 100vw;
  min-height: 100vh;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; cursor: pointer; color: inherit; background: none; border: none; }
img { display: block; max-width: 100%; }

.w100{width: 100%;}
.w522p{width: 522px;}
.wh180p{width: 180px;height:180px;}
.df{display: flex;}
.aic{align-items: center;}
.jcc{justify-content: center;}
.jcsb{justify-content: space-between;}
.pr{position: relative;}
.pa{position: absolute;}
.pf{position: fixed;}
.h100vh{height: 100vh;}
.h50p{height: 50px;}

/* ============================================================
   PALETTE
============================================================ */
:root {
  --gold-100: #fff5d0;
  --gold-200: #ffe89a;
  --gold-300: #ffd700;
  --gold-500: #d49a0a;
  --gold-700: #6b4a00;
  --bronze: #8b6020;
  --cream: #f5d78e;
  --tan: #c8a060;
  --muted: #a07030;
  --good: #4cff6e;
  --bad: #ff5555;
  --warn: #ff8c00;
  --info: #4db8ff;
  --rar-B: #c8c8c8;
  --rar-A: #4cff6e;
  --rar-S: #4db8ff;
  --rar-SS: #b060ff;
  --rar-SSS: #ffd700;
  --rar-UR: #ff4040;
}

/* ============================================================
   BG — desert atmosphere
============================================================ */
body::before {
  content:''; position:fixed; inset:0; z-index:-2;
  background:
    radial-gradient(ellipse at 50% 25%, rgba(255,150,40,0.18), transparent 60%),
    radial-gradient(ellipse at 50% 100%, rgba(120,60,0,0.25), transparent 70%),
    linear-gradient(180deg, #1a0e02 0%, #0a0500 100%);
}
body::after {
  content:''; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background-image:
    radial-gradient(2px 2px at 22% 18%, rgba(255,215,0,0.4), transparent 60%),
    radial-gradient(1.5px 1.5px at 67% 82%, rgba(255,180,80,0.35), transparent 60%),
    radial-gradient(2px 2px at 89% 24%, rgba(255,140,0,0.3), transparent 60%),
    radial-gradient(1px 1px at 12% 78%, rgba(255,215,0,0.28), transparent 60%);
  animation: drift 60s linear infinite;
}
@keyframes drift {
  from { transform: translate(0, 0); }
  to   { transform: translate(-100px, -180px); }
}

/* ============================================================
   BUILDING SPRITES (assets2) — User-customizable per level
   Bạn chỉnh width/height/background-position từng class để
   thay đổi giao diện theo level tùy ý.
============================================================ */
.house1{background: url(./assets2/nhachinh.png) no-repeat;}
.house1_lv1{width: 174px; height: 143px; background-position: -2px -8px;}
.house1_lv2{width: 174px; height: 143px; background-position: -166px -8px;}
.house1_lv3{width: 174px; height: 143px; background-position: -331px -8px;}
.house1_lv4{width: 174px; height: 143px; background-position: -331px -8px;}
.house1_lv5{width: 174px; height: 143px; background-position: -495px -8px;}
.house1_lv6{width: 174px; height: 143px; background-position: -495px -8px;}
.house1_lv7{width: 174px; height: 143px; background-position: -2px -200px;}
.house1_lv8{width: 174px; height: 143px; background-position: -2px -200px;}
.house1_lv9{width: 174px; height: 143px; background-position: -166px -200px;}
.house1_lv10{width: 174px; height: 143px; background-position: -166px -200px;}
.house1_lv11{width: 174px; height: 155px; background-position: -331px -185px;}
.house1_lv12{width: 174px; height: 170px; background-position: -498px -166px;}

.house2{background: url(./assets2/nhacongnghe.png) no-repeat;}
.house2_lv1{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv2{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv3{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv4{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv5{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv6{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv7{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv8{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv9{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv10{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv11{width: 166px; height: 143px; background-position: -2px -8px;}
.house2_lv12{width: 166px; height: 143px; background-position: -2px -8px;}

.house3{background: url(./assets2/nhadan.png) no-repeat;}
.house3_lv1{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv2{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv3{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv4{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv5{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv6{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv7{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv8{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv9{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv10{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv11{width: 118px; height: 143px; background-position: -2px -8px;}
.house3_lv12{width: 118px; height: 143px; background-position: -2px -8px;}

.house4{background: url(./assets2/bobinh.png) no-repeat;}
.house4_lv1{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv2{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv3{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv4{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv5{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv6{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv7{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv8{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv9{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv10{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv11{width: 150px; height: 143px; background-position: -12px -8px;}
.house4_lv12{width: 150px; height: 143px; background-position: -12px -8px;}

.house5{background: url(./assets2/kybinh.png) no-repeat;}
.house5_lv1{scale:1.2; width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv2{scale:1.1; width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv3{width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv4{width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv5{width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv6{width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv7{width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv8{width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv9{width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv10{width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv11{width: 174px; height: 95px; background-position: -2px -8px;}
.house5_lv12{width: 174px; height: 95px; background-position: -2px -8px;}

.house6{background: url(./assets2/benhvien.png) no-repeat;}
.house6_lv1{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv2{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv3{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv4{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv5{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv6{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv7{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv8{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv9{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv10{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv11{width: 173px; height: 143px; background-position: -2px -8px;}
.house6_lv12{width: 173px; height: 143px; background-position: -2px -8px;}

.house7{background: url(./assets2/ruong.png) no-repeat;}
.house7_lv1{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv2{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv3{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv4{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv5{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv6{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv7{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv8{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv9{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv10{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv11{width: 164px; height: 104px; background-position: -2px -8px;}
.house7_lv12{width: 164px; height: 104px; background-position: -2px -8px;}

.house8{background: url(./assets2/kho.png) no-repeat;}
.house8_lv1{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv2{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv3{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv4{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv5{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv6{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv7{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv8{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv9{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv10{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv11{width: 166px; height: 143px; background-position: -2px -8px;}
.house8_lv12{width: 166px; height: 143px; background-position: -2px -8px;}

.house9{background: url(./assets2/moda.png) no-repeat;}
.house9_lv1{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv2{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv3{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv4{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv5{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv6{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv7{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv8{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv9{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv10{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv11{width: 118px; height: 143px; background-position: -2px -8px;}
.house9_lv12{width: 118px; height: 143px; background-position: -2px -8px;}

.wall{
  width: 522px; height: 583px;
  background-size: 678px!important;
  cursor: pointer;
  transition: filter 0.25s;
}
.wall:hover { filter: brightness(1.15) drop-shadow(0 0 16px rgba(255,215,0,0.5)); }
.wall_lv1,.wall_lv2{background: url(./assets2/wall_lv1.png) -79px -40px no-repeat;}
.wall_lv3,.wall_lv4{background: url(./assets2/wall_lv2.png) -79px -40px no-repeat;}
.wall_lv5,.wall_lv6{background: url(./assets2/wall_lv3.png) -79px -40px no-repeat;}
.wall_lv7,.wall_lv8{background: url(./assets2/wall_lv4.png) -79px -40px no-repeat;}
.wall_lv9,.wall_lv10{background: url(./assets2/wall_lv5.png) -79px -40px no-repeat;}
.wall_lv11,.wall_lv12{background: url(./assets2/wall_lv6.png) -79px -40px no-repeat;}

/* ===== WALL ON FIRE EFFECT ===== */
.wall-on-fire { position: absolute; filter: hue-rotate(-15deg) brightness(1.15) saturate(1.6); animation: wall-burn 1.4s ease-in-out infinite alternate; }
.wall-on-fire::before {
  content: '🔥'; position: absolute; top: -22px; left: 50%; transform: translateX(-50%);
  font-size: 26px; pointer-events: none; z-index: 9;
  filter: drop-shadow(0 0 6px rgba(255,80,0,0.95)) drop-shadow(0 0 12px rgba(255,180,0,0.7));
  animation: fire-flicker 0.5s ease-in-out infinite alternate;
}
.wall-on-fire::after {
  content: ''; position: absolute; inset: -4px; pointer-events: none;
  background: radial-gradient(circle at 50% 40%, rgba(255,120,0,0.25), rgba(180,30,0,0.10) 60%, transparent 80%);
  animation: smoke-shimmer 2.4s ease-in-out infinite alternate;
}
.wall-on-fire.fire-heavy::before { font-size: 32px; }
.wall-on-fire.fire-heavy { filter: hue-rotate(-25deg) brightness(1.25) saturate(2) sepia(0.15); }
@keyframes wall-burn {
  0%   { box-shadow: inset 0 0 0 rgba(255,80,0,0); }
  100% { box-shadow: inset 0 0 24px rgba(255,80,0,0.55), 0 0 18px rgba(255,80,0,0.55); }
}
@keyframes fire-flicker {
  0%   { transform: translateX(-50%) scale(0.92) rotate(-4deg); opacity: 0.85; }
  100% { transform: translateX(-50%) scale(1.10) rotate(4deg);  opacity: 1; }
}
@keyframes smoke-shimmer { 0%{opacity:.5;} 100%{opacity:.95;} }

/* Building cell hover / click — buildings get .bld-cell class on the wrapper */
.bld-cell {
  cursor: pointer;
  transition: filter 0.2s, transform 0.2s;
}
.bld-cell .bld-art {
  filter: drop-shadow(0 6px 10px rgba(0,0,0,0.6));
  transition: filter 0.2s;
}
.bld-cell:hover .bld-art {
  filter: drop-shadow(0 0 14px rgba(255,215,0,0.85)) drop-shadow(0 6px 10px rgba(0,0,0,0.6)) brightness(1.12);
}
.bld-cell:hover { transform: translateY(-2px); }
.bld-cell.palace-glow .bld-art {
  animation: palace-pulse 3s ease-in-out infinite;
}
@keyframes palace-pulse {
  0%,100% { filter: drop-shadow(0 0 14px rgba(255,200,40,0.5)) drop-shadow(0 6px 10px rgba(0,0,0,0.55)); }
  50%     { filter: drop-shadow(0 0 26px rgba(255,215,0,0.9))   drop-shadow(0 6px 10px rgba(0,0,0,0.55)); }
}

/* Upgrade progress overlay over a building */
.bld-progress {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  bottom: 8px;
  width: 110px;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  pointer-events: none;
  z-index: 5;
}
.bld-progress-bar {
  width: 100%; height: 6px;
  background: rgba(0,0,0,0.8);
  border: 1px solid var(--gold-300);
  border-radius: 4px; overflow: hidden;
}
.bld-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--good), #80ffaa, var(--good));
  background-size: 200% 100%;
  animation: prog-shine 1.5s linear infinite;
}
@keyframes prog-shine {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}
.bld-progress-time {
  font-size: 10px; color: var(--good); font-weight: 700;
  background: rgba(0,0,0,0.7); padding: 1px 6px; border-radius: 4px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.9);
}
.bld-hammer {
  position: absolute; top: -8px; right: -4px;
  font-size: 18px; pointer-events: none; z-index: 6;
  animation: hammer-bob 0.8s ease-in-out infinite;
  filter: drop-shadow(0 0 4px rgba(255,140,0,0.7));
}
@keyframes hammer-bob {
  0%,100% { transform: translateY(0) rotate(-15deg); }
  50%     { transform: translateY(-4px) rotate(15deg); }
}

/* ============================================================
   SCREENS
============================================================ */
.screen { display: none; }
.screen.active { display: flex; flex-direction: column; min-height: 100vh; }

/* ============================================================
   SPLASH
============================================================ */
#splash {
  align-items: center; justify-content: center; gap: 16px;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(255,180,40,0.25), transparent 60%),
    radial-gradient(ellipse at 50% 90%, rgba(150,60,0,0.3), transparent 70%);
}
.splash-crown {
  width: 140px; height: 140px; border-radius: 50%;
  position: relative; margin-bottom: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 70px;
  background: radial-gradient(circle, rgba(255,215,0,0.2), rgba(0,0,0,0.4));
  filter: drop-shadow(0 0 14px rgba(255,180,40,0.7));
  animation: crown-float 5s ease-in-out infinite;
}
.splash-crown::before {
  content:''; position:absolute; inset:-4px;
  border-radius: 50%; padding: 3px;
  background: conic-gradient(from 0deg, var(--gold-300), var(--warn), var(--gold-200), var(--gold-300));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spin 9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes crown-float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.splash-title {
  font-family: 'Cinzel', serif;
  font-size: 44px; font-weight: 900;
  letter-spacing: 6px;
  background: linear-gradient(180deg, #fff5d0, var(--gold-300), var(--gold-500));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 3px 12px rgba(255,140,0,0.5));
}
.splash-sub {
  font-family: 'Cinzel', serif;
  font-size: 12px; color: var(--tan);
  letter-spacing: 6px;
  margin-bottom: 24px;
}

/* ============================================================
   BUTTONS
============================================================ */
.btn-pri {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 12px 32px;
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(76,255,110,0.18), rgba(20,80,40,0.08)) padding-box,
    linear-gradient(180deg, #80ff90, #2ba040) border-box;
  border: 2px solid transparent;
  color: #f0fff0;
  text-shadow: 0 1px 2px rgba(0,0,0,0.85);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.25),
    0 4px 12px rgba(0,0,0,0.5),
    0 0 18px rgba(76,255,110,0.3);
  transition: all 0.2s;
}
.btn-pri:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.55), 0 0 28px rgba(76,255,110,0.5); }
.btn-pri.gold {
  background:
    linear-gradient(180deg, rgba(255,215,0,0.18), rgba(180,100,20,0.08)) padding-box,
    linear-gradient(180deg, var(--gold-200), var(--gold-500)) border-box;
  color: var(--gold-100);
  box-shadow: inset 0 1px 0 rgba(255,235,150,0.3), 0 4px 12px rgba(0,0,0,0.5), 0 0 18px rgba(255,180,40,0.3);
}
.btn-pri.info {
  background:
    linear-gradient(180deg, rgba(77,184,255,0.18), rgba(20,60,140,0.08)) padding-box,
    linear-gradient(180deg, #80c8ff, #1860b8) border-box;
  color: #d0e8ff;
}
.btn-pri.danger {
  background:
    linear-gradient(180deg, rgba(255,80,80,0.18), rgba(120,20,20,0.08)) padding-box,
    linear-gradient(180deg, #ff8080, #a02020) border-box;
  color: #ffe0e0;
}
.btn-pri[disabled] { opacity: 0.4; cursor: not-allowed; filter: grayscale(0.5); }
.btn-pri.sm { padding: 8px 18px; font-size: 11px; letter-spacing: 1.5px; }
.btn-pri.xs { padding: 5px 12px; font-size: 10px; letter-spacing: 1px; border-radius: 7px; }
.btn-gem {
  font-family: 'Cinzel', serif;
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 5px;
  padding: 14px 44px;
  border-radius: 18px;
  background: linear-gradient(180deg, #80ff90 0%, #4cff6e 40%, #2ba040 100%);
  border: 3px solid var(--gold-300);
  color: #fff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.85);
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,0.4),
    0 8px 20px rgba(0,0,0,0.6),
    0 0 28px rgba(76,255,110,0.5);
  transition: all 0.2s;
}
.btn-gem:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,0.6), 0 0 40px rgba(76,255,110,0.8); }

/* ============================================================
   HUD — Top resource bar
============================================================ */
#top-hud {
  position: fixed; top: 0; left: 50%;
  transform: translateX(-50%);
  width: 522px; max-width: 100vw;
  z-index: 50;
  background: linear-gradient(180deg, rgba(60,40,20,0.8), rgba(20,12,4,0.8));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid;
  border-image: linear-gradient(90deg, transparent, var(--gold-300), transparent) 1;
  padding: 36px 10px 10px 8px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.6);
}
.res-pill {
  display: flex; align-items: center; padding: 3px 10px 3px 3px; font-size: 11px; flex-shrink: 0;
}
.res-pill .res-orb {
  width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0;
}
.res-pill .res-val {
  color: var(--gold-100); font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.player-card {
  
    margin-left: auto;
    display: flex;
    align-items: center;
}
.player-lv {
    padding: 3px 8px;
    color: #fff;
    font-weight: 900;
    font-size: 10px;
    letter-spacing: 0.5px;
    font-family: 'Cinzel', serif;
}
.player-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #ffe89a, var(--gold-500));
  border: 1.5px solid var(--gold-300);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}

/* ============================================================
   HUD — Bottom nav
============================================================ */
#bottom-nav {
  position: fixed; bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 522px; max-width: 100vw;
  z-index: 50;
  min-height: 64px;
  background: linear-gradient(0deg, rgba(60,40,20,0.8), rgba(20,12,4,0.8));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 2px solid;
  border-image: linear-gradient(90deg, transparent, var(--gold-300), transparent) 1;
  display: flex; justify-content: space-around; align-items: center;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.6);
}
.nav-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 6px 10px;
  border-radius: 8px;
  transition: all 0.2s;
  cursor: pointer;
  flex: 1;
  max-width: 100px;
  margin-bottom: 20px;
  margin-top: 5px;
}
.nav-item.active {
  background: linear-gradient(180deg, rgba(255,215,0,0.2), transparent);
  box-shadow: inset 0 -3px 0 var(--gold-300);
}
.nav-orb {
  width: 34px; height: 34px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,215,0,0.2), rgba(60,40,20,0.7));
  border: 1.5px solid rgba(200,134,11,0.5);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.nav-item.active .nav-orb {
  border-color: var(--gold-300);
  background: radial-gradient(circle at 30% 30%, rgba(255,235,150,0.4), rgba(180,100,20,0.6));
  box-shadow: 0 0 12px rgba(255,215,0,0.6);
}
.nav-label {
  font-size: 9px; color: var(--gold-500);
  font-family: 'Cinzel', serif; font-weight: 700; letter-spacing: 1px;
}
.nav-item.active .nav-label { color: var(--gold-200); }

/* ============================================================
   STORAGE ORB
============================================================ */
.storage-orb {
  position: fixed; bottom: 76px; right: 14px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,235,150,0.4), rgba(75,50,30,0.95));
  border: 2.5px solid var(--gold-300);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 50;
  box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(255,215,0,0.5);
  animation: orb-pulse 2.2s ease-in-out infinite;
}

/* ============================================================
   RIGHT-COLUMN ORBS (reward stack) — top-right column layout
============================================================ */
.right-orb-col {
  position: fixed; top: 90px; right: 14px;
  display: flex; flex-direction: column; gap: 9px;
  z-index: 50;
}
.daily-orb {
  position: relative;
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,0.7);
  transition: transform 0.15s;
}
.daily-orb:hover { transform: scale(1.05); }
.daily-orb.claimed {
  opacity: 0.55; animation: none !important;
  background: radial-gradient(circle at 30% 30%, rgba(120,90,40,0.3), rgba(50,30,10,0.95)) !important;
  border-color: var(--bronze) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.6) !important;
}
.daily-orb .orb-icon { font-size: 20px; }
.daily-orb .orb-dot {
  position: absolute; top: -3px; right: -3px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bad); border: 2px solid #1a0d00;
  box-shadow: 0 0 8px rgba(255,80,80,0.9);
  animation: dot-blink 1s ease-in-out infinite;
}
.daily-orb.claimed .orb-dot { display: none; }
.daily-orb .orb-label {
  position: absolute; bottom: -5px; left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.85); color: var(--gold-200);
  font-size: 8px; font-weight: 700; letter-spacing: 0.5px;
  padding: 1px 5px; border-radius: 6px;
  border: 1px solid var(--gold-500);
  white-space: nowrap;
}
/* Variant: NHIỆM VỤ — tím */
.daily-orb.quest-orb {
  background: radial-gradient(circle at 30% 30%, rgba(208,128,255,0.5), rgba(90,30,140,0.95));
  border: 2.5px solid #d080ff;
  box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(208,128,255,0.55);
  animation: quest-pulse 1.7s ease-in-out infinite;
}
@keyframes quest-pulse {
  0%,100% { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 18px rgba(208,128,255,0.5); }
  50%     { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 30px rgba(208,128,255,0.85); }
}
/* Variant: 30-day (heroes) — gold */
.daily-orb.daily-30 {
  background: radial-gradient(circle at 30% 30%, rgba(255,215,80,0.5), rgba(140,90,0,0.95));
  border: 2.5px solid #ffd700;
  box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(255,215,0,0.6);
  animation: daily-pulse-gold 1.6s ease-in-out infinite;
}
/* Variant: 7-day (resources) — orange */
.daily-orb.daily-7 {
  background: radial-gradient(circle at 30% 30%, rgba(255,140,40,0.5), rgba(160,60,0,0.95));
  border: 2.5px solid #ffa040;
  box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(255,140,0,0.6);
  animation: daily-pulse-orange 1.6s ease-in-out infinite;
}
/* Variant: AUTO PLAY toggle — gray off / green on */
.daily-orb.auto-orb {
  background: radial-gradient(circle at 30% 30%, rgba(120,120,120,0.4), rgba(40,40,40,0.95));
  border: 2.5px solid #707070;
  box-shadow: 0 4px 14px rgba(0,0,0,0.7);
  animation: none;
}
.daily-orb.auto-orb.active {
  background: radial-gradient(circle at 30% 30%, rgba(76,255,110,0.5), rgba(20,100,40,0.95));
  border: 2.5px solid #4cff6e;
  box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(76,255,110,0.6);
  animation: auto-pulse 1.4s ease-in-out infinite;
}
.daily-orb.auto-orb .ap-count {
  position: absolute; top: -4px; left: -4px;
  background: rgba(0,0,0,0.85); color: #707070;
  font-size: 9px; font-weight: 700; letter-spacing: 0.5px;
  padding: 1px 5px; border-radius: 8px;
  border: 1px solid #707070; min-width: 14px; text-align: center;
}
.daily-orb.auto-orb.active .ap-count {
  color: #4cff6e; border-color: #4cff6e;
  box-shadow: 0 0 6px rgba(76,255,110,0.6);
}
@keyframes auto-pulse {
  0%,100% { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(76,255,110,0.6); }
  50%     { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 30px rgba(76,255,110,0.9); }
}
/* Variant: SHIELD — luôn hiển thị, 2 trạng thái: inactive (xám) / active (xanh nhấp nháy) */
.daily-orb.shield-orb {
  /* Mặc định = INACTIVE: xám mờ giống auto-orb tắt */
  background: radial-gradient(circle at 30% 30%, rgba(120,120,120,0.4), rgba(40,40,40,0.95));
  border: 2.5px solid #707070;
  box-shadow: 0 4px 14px rgba(0,0,0,0.7);
  animation: none;
}
.daily-orb.shield-orb.active {
  background: radial-gradient(circle at 30% 30%, rgba(77,184,255,0.5), rgba(20,60,140,0.95));
  border: 2.5px solid #4db8ff;
  box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(77,184,255,0.6);
  animation: shield-pulse 1.5s ease-in-out infinite;
}
.daily-orb.shield-orb .shield-timer {
  position: absolute; top: -4px; left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.85); color: #909090;
  font-size: 9px; font-weight: 700; letter-spacing: 0.3px;
  padding: 1px 5px; border-radius: 6px;
  border: 1px solid #707070; min-width: 30px; text-align: center;
  white-space: nowrap;
}
.daily-orb.shield-orb.active .shield-timer {
  color: #80c8ff; border-color: #4db8ff;
  box-shadow: 0 0 6px rgba(77,184,255,0.6);
}
@keyframes shield-pulse {
  0%,100% { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(77,184,255,0.6); }
  50%     { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 32px rgba(77,184,255,0.95); }
}
@keyframes daily-pulse-gold {
  0%,100% { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(255,215,0,0.6); }
  50%     { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 36px rgba(255,235,80,0.95); }
}
@keyframes daily-pulse-orange {
  0%,100% { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(255,140,0,0.6); }
  50%     { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 36px rgba(255,180,40,0.95); }
}
@keyframes dot-blink {
  0%,100% { opacity: 1; }
  50%     { opacity: 0.35; }
}

/* ============================================================
   DAILY LOGIN GRID (30 days)
============================================================ */
.login-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px;
  margin: 8px 0; max-height: 50vh; overflow-y: auto; padding: 2px;
}
.login-day {
  background: linear-gradient(180deg, rgba(0,0,0,0.55), rgba(20,10,0,0.55));
  border: 1.5px solid #5a3200;
  border-radius: 6px; padding: 4px 2px;
  text-align: center; font-size: 9px;
  transition: all 0.2s;
}
.login-day.claimed {
  border-color: #4cff6e;
  background: linear-gradient(180deg, rgba(76,255,110,0.15), rgba(20,80,40,0.1));
  opacity: 0.85;
}
.login-day.today {
  border-color: #ffd700;
  background: linear-gradient(180deg, rgba(255,215,0,0.18), rgba(140,90,0,0.1));
  animation: login-pulse 1.8s ease-in-out infinite;
}
.login-day.locked { opacity: 0.4; }
@keyframes login-pulse {
  0%,100% { box-shadow: 0 0 6px rgba(255,215,0,0.4); transform: scale(1); }
  50%     { box-shadow: 0 0 14px rgba(255,215,0,0.85); transform: scale(1.03); }
}
.login-day .day-num { color: var(--muted); margin-bottom: 2px; font-weight:700; font-size:8px; }
.login-day .day-icon { font-size: 18px; line-height: 1; }
.login-day .day-reward { font-size: 8px; color: var(--cream); margin-top: 2px; font-weight: 700; }
@media (max-width: 480px) {
  .login-grid { grid-template-columns: repeat(5, 1fr); }
}
.storage-orb.empty { opacity: 0.55; animation: none; border-color: var(--bronze); }
.storage-orb.full {
  border-color: var(--bad);
  animation: orb-pulse-full 1.2s ease-in-out infinite;
}
.storage-orb .orb-icon { font-size: 26px; }
.storage-orb .orb-badge {
  position: absolute; top: -4px; right: -4px;
  background: var(--good); color: #0a2010;
  font-weight: 900; font-size: 10px;
  padding: 2px 6px; border-radius: 12px;
  border: 2px solid #1a0d00;
  min-width: 22px; text-align: center;
}
.storage-orb.full .orb-badge { background: var(--bad); color: #fff; }
@keyframes orb-pulse {
  0%,100% { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 22px rgba(255,215,0,0.5); }
  50%     { box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 36px rgba(255,215,0,0.9); }
}
@keyframes orb-pulse-full {
  0%,100% { transform: scale(1); box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 24px rgba(255,64,64,0.7); }
  50%     { transform: scale(1.06); box-shadow: 0 4px 14px rgba(0,0,0,0.7), 0 0 40px rgba(255,80,80,1); }
}

/* ============================================================
   MODAL
============================================================ */

.modal-overlay {
  position: fixed; inset: 0;
  background: radial-gradient(ellipse at center, rgba(50,30,5,0.7), rgba(0,0,0,0.9));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  animation: fade-in 0.25s ease;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
.modal-box {
  width: min(480px, 96vw);
  max-height: 90vh;
  display: flex; flex-direction: column;
  background:
    radial-gradient(ellipse at top, rgba(120,80,30,0.4), transparent 65%),
    linear-gradient(180deg, rgba(40,28,12,0.98) 0%, rgba(15,10,4,0.98) 100%);
  border: 2px solid var(--gold-300);
  border-radius: 14px;
  box-shadow: 0 0 40px rgba(255,140,40,0.3), 0 20px 60px rgba(0,0,0,0.8);
  animation: modal-in 0.35s cubic-bezier(.34,1.56,.64,1);
  position: relative;
}
@keyframes modal-in {
  from { transform: scale(0.88) translateY(20px); opacity: 0; }
  to   { transform: scale(1) translateY(0); opacity: 1; }
}
.modal-header {
  padding: 16px 22px 12px;
  border-bottom: 1px solid rgba(255,215,0,0.18);
  position: relative;
}
.modal-title {
  font-family: 'Cinzel', serif;
  font-size: 18px; font-weight: 700;
  letter-spacing: 2px;
  text-align: center;
  background: linear-gradient(180deg, #fff5d0, var(--gold-300), var(--gold-500));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding: 0 32px;
  pointer-events: none;
}
.modal-close {
  position: absolute; top: 10px; right: 12px;
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--gold-500);
  border: 1px solid rgba(200,134,11,0.5);
  background: rgba(0,0,0,0.45);
  z-index: 10;
}
.modal-close:hover { color: var(--bad); transform: rotate(90deg); border-color: var(--bad); background: rgba(255,80,80,0.15); }
.modal-body {
  padding: 16px 18px 18px;
  overflow-y: auto; flex: 1;
}
.modal-body::-webkit-scrollbar { width: 5px; }
.modal-body::-webkit-scrollbar-thumb { background: var(--gold-500); border-radius: 3px; }

/* ============================================================
   PANELS / CHIPS / BARS
============================================================ */
.panel {
  background: linear-gradient(180deg, rgba(0,0,0,0.5), rgba(20,10,0,0.5));
  border: 1px solid rgba(200,134,11,0.4);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 10px;
}
.panel.success { border-color: var(--good); background: linear-gradient(180deg, rgba(76,255,110,0.08), rgba(20,80,40,0.04)); }
.panel.warn    { border-color: var(--warn); background: linear-gradient(180deg, rgba(255,140,0,0.1), rgba(80,40,0,0.04)); }
.panel.danger  { border-color: var(--bad);  background: linear-gradient(180deg, rgba(255,80,80,0.1), rgba(80,20,20,0.04)); }
.panel-title {
  font-family: 'Cinzel', serif; font-weight: 700;
  color: var(--gold-200); font-size: 12px;
  letter-spacing: 1.5px; text-align: center;
  margin-bottom: 6px;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 5px; justify-content: center; margin: 6px 0; }
.chip {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 3px 8px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(0,0,0,0.55), rgba(30,15,0,0.55));
  border: 1px solid rgba(200,134,11,0.5);
  font-size: 11px; font-weight: 700;
  color: var(--cream);
}
.chip.lack { border-color: var(--bad); color: #ff9090; }
.bar {
  position: relative;
  height: 18px;
  border-radius: 10px;
  background: linear-gradient(180deg, #1a0d00, #050200);
  border: 1.5px solid var(--gold-300);
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  background: linear-gradient(180deg, #80ffa0, #2ba040);
  transition: width 0.4s;
}
.bar-fill.warn { background: linear-gradient(180deg, #ffd080, var(--warn)); }
.bar-fill.danger { background: linear-gradient(180deg, #ff8080, #c03030); }
.bar-label {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800; color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.9);
}

/* ============================================================
   HERO CARDS
============================================================ */
.hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.hero-card {
  position: relative;
  background: linear-gradient(180deg, rgba(40,28,12,0.85), rgba(15,10,4,0.85));
  border: 2px solid var(--bronze);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s;
  position:relative;
}
.hero-card:hover { transform: translateY(-3px); box-shadow: 0 8px 18px rgba(0,0,0,0.6), 0 0 16px rgba(255,215,0,0.4); }
.hero-card .hc-portrait {
  width: 100%; aspect-ratio: 1;
  border-radius: 6px; overflow: hidden;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.08), rgba(0,0,0,0.5));
  position: relative;
  margin-bottom: 3px;
}
.hero-card .hc-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: top;}
.hero-card .hc-rank {
  position: absolute; top: 3px; right: 3px;
  font-family: 'Cinzel', serif; font-weight: 900;
  font-size: 10px; padding: 1px 5px; border-radius: 4px;
  background: rgba(0,0,0,0.85);
  border: 1px solid currentColor;
}
.hero-card .hc-name {
  font-family: 'Cinzel', serif;
  font-size: 10px; font-weight: 700;
  color: var(--cream); text-align: center;
  line-height: 1.15; min-height: 2.4em;
}
.hero-card .hc-lv {
      font-size: 10px;
    color: var(--gold-500);
    text-align: center;
    top: 3px;
    left: 6px;
    position: absolute;
    z-index: 10;
}
.hero-card.r-B   { border-color: #909090; }
.hero-card.r-A   { border-color: var(--rar-A);   box-shadow: inset 0 0 12px rgba(76,255,110,0.15); }
.hero-card.r-S   { border-color: var(--rar-S);   box-shadow: inset 0 0 14px rgba(77,184,255,0.2); }
.hero-card.r-SS  { border-color: var(--rar-SS);  box-shadow: inset 0 0 18px rgba(176,96,255,0.22), 0 0 10px rgba(176,96,255,0.4); }
.hero-card.r-SSS {
  border-color: var(--rar-SSS);
  box-shadow: inset 0 0 22px rgba(255,215,0,0.3), 0 0 16px rgba(255,180,0,0.5);
  animation: pulse-sss 2.5s ease-in-out infinite;
}
.hero-card.r-UR {
  border-color: var(--rar-UR);
  box-shadow: inset 0 0 26px rgba(255,32,32,0.3), 0 0 20px rgba(255,64,64,0.7);
  animation: pulse-ur 1.6s ease-in-out infinite;
}
@keyframes pulse-sss {
  0%,100% { box-shadow: inset 0 0 22px rgba(255,215,0,0.3), 0 0 16px rgba(255,180,0,0.5); }
  50%     { box-shadow: inset 0 0 30px rgba(255,235,80,0.45), 0 0 26px rgba(255,200,0,0.8); }
}
@keyframes pulse-ur {
  0%,100% { box-shadow: inset 0 0 26px rgba(255,32,32,0.3), 0 0 20px rgba(255,64,64,0.7); }
  50%     { box-shadow: inset 0 0 36px rgba(255,80,80,0.5), 0 0 30px rgba(255,80,80,1); }
}
.rank-B   { color: var(--rar-B); }
.rank-A   { color: var(--rar-A); text-shadow: 0 0 4px rgba(76,255,110,0.5); }
.rank-S   { color: var(--rar-S); text-shadow: 0 0 5px rgba(77,184,255,0.6); }
.rank-SS  { color: var(--rar-SS); text-shadow: 0 0 7px rgba(176,96,255,0.7); }
.rank-SSS { color: var(--rar-SSS); text-shadow: 0 0 8px rgba(255,215,0,0.8); }
.rank-UR  { color: var(--rar-UR); text-shadow: 0 0 9px rgba(255,64,64,0.9); font-weight: 900; }

/* ============================================================
   BATTLE
============================================================ */
.battle-stage {
  background:
    radial-gradient(ellipse at top, rgba(120,80,30,0.3), transparent 70%),
    linear-gradient(180deg, rgba(75,50,30,0.5), rgba(40,25,15,0.5));
  border: 2px solid var(--gold-500);
  border-radius: 14px;
  padding: 12px 8px;
  margin-bottom: 10px;
}
.battle-cols { display: flex; justify-content: space-between; gap: 6px; align-items: stretch; }
.battle-side { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.side-label {
  font-family: 'Cinzel', serif;
  font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-align: center;
  padding: 2px 0 4px;
}
.side-label.ours { color: var(--good); text-shadow: 0 0 5px rgba(76,255,110,0.6); }
.side-label.enemy { color: var(--bad); text-shadow: 0 0 5px rgba(255,96,96,0.6); }
.battle-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  gap: 4px;
}
.fighter {
  background: linear-gradient(180deg, #5a3a1f, #2e1f10);
  border: 2px solid var(--bronze);
  border-radius: 8px;
  text-align: center;
  position: relative;
}
.fighter.front { border-color: var(--gold-300); box-shadow: inset 0 0 10px rgba(255,180,40,0.18); }
.fighter.enemy { border-color: #c46a3a; }
.fighter.enemy.front { border-color: #ff8060; box-shadow: inset 0 0 10px rgba(255,100,60,0.2); }
.fighter.back { opacity: 0.88; }
.fighter.targeted { animation: target-flash 0.4s ease; }
@keyframes target-flash {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.1); filter: brightness(1.4); }
}
.fighter .fp {
  width: 100%; aspect-ratio: 1; border-radius: 5px; overflow: hidden;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.1), rgba(0,0,0,0.5));
  margin-bottom: 2px;
  display: flex; align-items: center; justify-content: center;
}
.fighter .fp img { width: 100%; height: 100%; object-position:top;object-fit: cover; }
.fighter .fp .emoji { font-size: 22px; }
.fighter .fhp {
  position: relative; height: 11px;
  border-radius: 7px;
  background: linear-gradient(180deg, #1a0d00, #050200);
  border: 1px solid var(--gold-300);
  margin: 1px 0; overflow: hidden;
}
.fighter .fhpf {
  height: 100%;
  background: linear-gradient(180deg, #6fff90, #2ba040);
  transition: width 0.4s;
}
.fighter .fhpf.low { background: linear-gradient(180deg, #ff8080, #c03030); }
.fighter .fhpn {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 8px; font-weight: 800; color: #fff;
  text-shadow: 0 1px 1px rgba(0,0,0,0.9);
}
.fighter .fn {
  font-size: 8px; font-weight: 700; color: var(--cream);
  min-height: 2em; line-height: 1.1;
  font-family: 'Cinzel', serif;
}
.pos-empty {
  border: 2px dashed rgba(200,134,11,0.25);
  border-radius: 8px;
  background: rgba(0,0,0,0.3);
}
.swords {
  align-self: center;
  font-size: 24px; padding: 0 2px;
  color: var(--gold-300);
  filter: drop-shadow(0 0 6px rgba(255,140,0,0.7));
  animation: sword-pulse 2s ease-in-out infinite;
}
@keyframes sword-pulse {
  0%,100% { transform: rotate(0); filter: drop-shadow(0 0 6px rgba(255,140,0,0.7)); }
  50% { transform: rotate(8deg); filter: drop-shadow(0 0 12px rgba(255,200,40,1)); }
}
.battle-log {
  background: linear-gradient(180deg, rgba(0,0,0,0.7), rgba(15,8,0,0.7));
  border: 1px solid var(--bronze);
  border-radius: 8px;
  padding: 8px 10px;
  min-height: 50px;
  overflow-y: auto;
  font-size: 10px; line-height: 1.5;
  color: var(--tan);
}
.battle-log::-webkit-scrollbar { width: 4px; }
.battle-log::-webkit-scrollbar-thumb { background: var(--bronze); }
.log-good { color: var(--good); }
.log-bad { color: var(--bad); }
.log-info { color: var(--info); }
.log-boss { color: var(--warn); font-weight: 700; }
.dmg-num {
  position: absolute;
  font-family: 'Cinzel', serif;
  font-weight: 900; font-size: 16px;
  z-index: 50; pointer-events: none;
  animation: dmg-float 1s ease-out forwards;
  text-shadow: 0 2px 4px rgba(0,0,0,0.9);
}
.dmg-num.good { color: #80ff80; }
.dmg-num.bad { color: #ff8080; }
@keyframes dmg-float {
  0% { transform: translateY(0) scale(0.7); opacity: 0; }
  20% { transform: translateY(-10px) scale(1.3); opacity: 1; }
  100% { transform: translateY(-50px) scale(0.9); opacity: 0; }
}

/* ============================================================
   GACHA REVEAL
============================================================ */
.gacha-fx {
  position: fixed; inset: 0;
  display: none;
  align-items: center; justify-content: center;
  z-index: 500;
  background: radial-gradient(ellipse, rgba(80,40,0,0.85), rgba(0,0,0,0.97));
  backdrop-filter: blur(10px);
  cursor: pointer;
}
.gacha-fx.show { display: flex; animation: fade-in 0.3s ease; }
.reveal-portrait {
  width: 220px; height: 220px;
  border-radius: 14px;
  margin: 0 auto;
  overflow: hidden;
  border: 4px solid;
  position: relative;
  background: #0a0500;
}
.reveal-portrait img { width: 100%; height: 100%; object-position:top;object-fit: cover; }

/* ============================================================
   TOAST
============================================================ */
#toast-root {
  position: fixed; top: 60px; right: 12px;
  z-index: 200;
  display: flex; flex-direction: column; gap: 6px;
  pointer-events: none;
}
.toast {
  padding: 9px 14px;
  background: linear-gradient(180deg, rgba(40,28,12,0.97), rgba(15,10,4,0.97));
  border: 1.5px solid var(--gold-300);
  border-radius: 10px;
  color: var(--cream);
  font-size: 12px; font-weight: 600;
  box-shadow: 0 6px 20px rgba(0,0,0,0.7), 0 0 18px rgba(255,180,40,0.2);
  animation: toast-in 0.3s cubic-bezier(.34,1.56,.64,1);
  pointer-events: auto;
  max-width: 280px;
}
.toast.green { border-color: var(--good); color: #c0ffcc; }
.toast.red   { border-color: var(--bad); color: #ffc0c0; }
@keyframes toast-in {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.toast.leaving { animation: toast-out 0.3s ease forwards; }
@keyframes toast-out {
  to { transform: translateX(120%); opacity: 0; }
}

/* ============================================================
   STATS DETAIL ROW
============================================================ */
.stat-row {
  display: flex; justify-content: space-between;
  padding: 3px 0;
  border-bottom: 1px dashed rgba(200,134,11,0.4);
  font-size: 12px;
}
.stat-row span:first-child { color: var(--muted); }
.stat-row span:last-child { color: var(--gold-200); font-weight: 700; }
.text-gold { color: var(--gold-200); font-weight: 700; }
.text-good { color: var(--good); }
.text-bad { color: var(--bad); }

/* ============================================================
   SECTION (city container)
============================================================ */
#city-section {
  width: 100%;
  margin: 0;
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.city-frame {
  position: relative;
  width: 522px;
  height: 583px;
  flex-shrink: 0;
  transform-origin: center center;
  /* transform: scale(...) — set by JS G.updateCityScale() */
}
.city-buildings {
  position: absolute;
  width: 540px;
  height: 540px;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%) scale(0.7);
  transform-origin: center center;
}

/* ============================================================
   RESPONSIVE — top/bottom HUD adjust on small screens
============================================================ */
@media (max-width: 540px) {
  .res-pill { min-width: 0; padding: 2px 0px 2px 2px; font-size: 10px; }
  .res-pill .res-orb { width: 20px; height: 20px; font-size: 12px; }
  .player-avatar { width: 26px; height: 26px; font-size: 14px; }
  .nav-orb { width: 30px; height: 30px; font-size: 16px; }
  .nav-label { font-size: 6px; }
}

/* ===== QUIZ — NHIỆM VỤ TRẮC NGHIỆM ===== */
.quiz-stats{display:flex;gap:8px;margin-bottom:12px;}
.quiz-stat{flex:1;min-width:0;background:linear-gradient(180deg,rgba(0,0,0,0.4),rgba(20,10,0,0.4));border:1px solid rgba(200,134,11,0.35);border-radius:10px;padding:10px 4px;text-align:center;}
.quiz-stat-val{font-size:20px;font-weight:800;color:var(--gold-200);}
.quiz-stat-lbl{font-size:10px;color:var(--muted);letter-spacing:1px;margin-top:2px;}
.quiz-era-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.quiz-era-card{text-align:left;background:linear-gradient(180deg,rgba(40,22,4,0.6),rgba(20,10,0,0.5));border:1px solid rgba(200,134,11,0.4);border-radius:10px;padding:10px 12px;cursor:pointer;color:var(--cream);transition:.15s;font-family:inherit;}
.quiz-era-card:hover{border-color:var(--gold-300);transform:translateY(-2px);}
.quiz-era-name{font-size:12px;font-weight:700;color:var(--gold-100);margin-bottom:6px;line-height:1.3;min-height:31px;}
.quiz-era-bar{height:6px;background:rgba(0,0,0,0.5);border-radius:3px;overflow:hidden;}
.quiz-era-fill{height:100%;background:linear-gradient(90deg,var(--gold-500),var(--gold-200));border-radius:3px;}
.quiz-era-meta{font-size:10px;color:var(--muted);margin-top:4px;}
.quiz-qmeta{display:flex;align-items:center;gap:8px;margin-bottom:10px;}
.quiz-badge{font-size:10px;font-weight:800;letter-spacing:1px;padding:3px 8px;border-radius:6px;}
.quiz-badge.easy{background:rgba(76,255,110,0.18);color:#7cff9c;border:1px solid rgba(76,255,110,0.5);}
.quiz-badge.medium{background:rgba(255,180,40,0.18);color:#ffd070;border:1px solid rgba(255,180,40,0.5);}
.quiz-badge.hard{background:rgba(255,80,80,0.18);color:#ff8080;border:1px solid rgba(255,80,80,0.5);}
.quiz-era-tag{font-size:11px;color:var(--tan);}
.quiz-question{font-size:15px;line-height:1.5;color:var(--cream);font-weight:600;margin-bottom:14px;}
.quiz-opts{display:flex;flex-direction:column;gap:8px;}
.quiz-opt{display:flex;align-items:center;gap:10px;text-align:left;width:100%;background:linear-gradient(180deg,rgba(0,0,0,0.4),rgba(20,10,0,0.4));border:1px solid rgba(200,134,11,0.4);border-radius:10px;padding:11px 13px;cursor:pointer;color:var(--cream);font-size:13px;transition:.12s;font-family:inherit;}
.quiz-opt:hover:not(.disabled){border-color:var(--gold-300);background:rgba(60,34,6,0.6);}
.quiz-opt.disabled{cursor:default;}
.quiz-opt-key{width:24px;height:24px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:rgba(200,134,11,0.25);border-radius:6px;font-weight:800;font-size:12px;color:var(--gold-200);}
.quiz-opt-txt{flex:1;}
.quiz-opt.correct{border-color:var(--good);background:linear-gradient(180deg,rgba(76,255,110,0.18),rgba(20,80,40,0.12));}
.quiz-opt.correct .quiz-opt-key{background:var(--good);color:#06270f;}
.quiz-opt.wrong{border-color:var(--bad);background:linear-gradient(180deg,rgba(255,80,80,0.18),rgba(80,20,20,0.1));}
.quiz-opt.wrong .quiz-opt-key{background:var(--bad);color:#2a0606;}
.quiz-feedback{margin-top:12px;}
.quiz-fb-ok{color:var(--good);font-weight:700;font-size:13px;}
.quiz-fb-no{color:var(--bad);font-weight:700;font-size:13px;}
.quiz-src{font-size:11px;color:var(--muted);margin-top:6px;font-style:italic;}
.quiz-progress{margin-top:12px;font-size:12px;color:var(--tan);text-align:center;}
.quiz-result-score{font-size:44px;font-weight:900;color:var(--gold-200);}
.quiz-result-score.perfect{color:var(--good);text-shadow:0 0 20px rgba(76,255,110,0.5);}
.quiz-result-box{border:1px solid rgba(200,134,11,0.4);border-radius:10px;padding:12px;margin-top:12px;background:linear-gradient(180deg,rgba(0,0,0,0.3),rgba(20,10,0,0.3));}
.quiz-result-box.perfect{border-color:var(--good);background:linear-gradient(180deg,rgba(76,255,110,0.1),rgba(20,80,40,0.06));}