:root {
  --sf-r4-panel: rgba(4, 10, 18, .94);
  --sf-r4-line: rgba(141, 244, 227, .28);
  --sf-r4-gold: #ffe07a;
}

#wrap::before,
#wrap::after {
  content: "";
  position: absolute;
  z-index: 2;
  pointer-events: none;
}

#wrap::before {
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 12, .28), transparent 12%, transparent 88%, rgba(2, 6, 12, .28)),
    linear-gradient(180deg, rgba(2, 6, 12, .18), transparent 18%, transparent 80%, rgba(2, 6, 12, .34));
}

#wrap::after {
  inset: 6px;
  border: 1px solid rgba(255, 255, 255, .055);
  border-radius: 15px;
  box-shadow: inset 0 0 45px rgba(0, 0, 0, .16);
}

#wrap.sf-mode-title #top,
#wrap.sf-mode-title #turnHud,
#wrap.sf-mode-title #weaponPanel,
#wrap.sf-mode-title .sf-roster-show,
#wrap.sf-mode-title .sf-control-deck,
#wrap.sf-mode-title #pauseBtn,
#wrap.sf-mode-title .sf-mission,
#wrap.sf-mode-title .sf-combo,
#wrap.sf-mode-title #battleBanner,
#wrap.sf-mode-title .sf-announcer,
#wrap.sf-mode-title .sf-tactical-link,
#wrap.sf-mode-title .sf-impact-flash,
#wrap.sf-mode-title .sf-floating-damage,
#wrap.sf-mode-upgrade #top,
#wrap.sf-mode-upgrade #turnHud,
#wrap.sf-mode-upgrade #weaponPanel,
#wrap.sf-mode-upgrade .sf-roster-show,
#wrap.sf-mode-upgrade .sf-control-deck,
#wrap.sf-mode-upgrade #pauseBtn,
#wrap.sf-mode-upgrade .sf-mission,
#wrap.sf-mode-upgrade .sf-combo,
#wrap.sf-mode-upgrade #battleBanner,
#wrap.sf-mode-upgrade .sf-announcer,
#wrap.sf-mode-upgrade .sf-tactical-link,
#wrap.sf-mode-upgrade .sf-impact-flash,
#wrap.sf-mode-upgrade .sf-floating-damage {
  visibility: hidden !important;
  pointer-events: none !important;
}

#wrap.sf-mode-title canvas,
#wrap.sf-mode-upgrade canvas {
  filter: brightness(.52) saturate(.72);
}

.sf-turn-guide {
  position: absolute;
  left: 50%;
  top: 115px;
  z-index: 16;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 220px;
  padding: 5px 11px;
  border: 1px solid rgba(95, 199, 255, .22);
  border-radius: 999px;
  background: rgba(4, 10, 18, .7);
  color: #b9def5;
  font-size: 7px;
  font-weight: 950;
  letter-spacing: .14em;
  transform: translateX(-50%);
  backdrop-filter: blur(10px);
  pointer-events: none;
}

.sf-turn-guide[hidden] { display: none !important; }
.sf-turn-guide i { width: 18px; height: 1px; background: linear-gradient(90deg, transparent, #6bd4ff, transparent); }
.sf-turn-guide.enemy { border-color: rgba(255, 98, 108, .25); color: #ffd0d4; letter-spacing: .09em; }

#turnHud.victory {
  color: #d8fff0 !important;
  border-color: rgba(91, 242, 181, .7) !important;
  box-shadow: 0 0 30px rgba(39, 208, 144, .18) !important;
}

#turnHud.defeat {
  color: #ffe0e0 !important;
  border-color: rgba(255, 99, 108, .7) !important;
}

#weaponPanel .card[aria-disabled="true"] {
  cursor: not-allowed;
}

#weaponPanel .card.dead {
  opacity: .42 !important;
  border-color: rgba(255, 105, 112, .24) !important;
  filter: grayscale(.85) brightness(.72) !important;
}

#weaponPanel .card.frozen {
  opacity: .68 !important;
  border-color: rgba(127, 226, 255, .48) !important;
  filter: saturate(.62) !important;
}

#weaponPanel .card b,
#weaponPanel .card small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-announcer {
  top: 44% !important;
  width: min(72vw, 650px);
}

.sf-announcer strong {
  font-size: clamp(28px, 5.2vw, 64px) !important;
  line-height: .94 !important;
}

.sf-announcer span {
  margin-top: 8px !important;
  letter-spacing: .2em !important;
}

#battleBanner {
  max-width: min(74vw, 620px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#message {
  max-height: min(88vh, 620px);
  overflow: auto;
}

#wrap.sf-mode-result #message {
  z-index: 34;
  pointer-events: auto !important;
  touch-action: manipulation;
}

.sf-result-actions {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 9px;
  margin-top: 24px;
}

.sf-result-actions button {
  min-height: 45px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 9px;
  background: rgba(255, 255, 255, .06);
  color: #eaf3fb;
  font-size: 9px;
  font-weight: 950;
  letter-spacing: .08em;
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
}

.sf-result-actions button:hover,
.sf-result-actions button:focus-visible {
  border-color: rgba(255, 224, 122, .78);
  filter: brightness(1.12);
  outline: 2px solid rgba(117, 223, 255, .82);
  outline-offset: 2px;
}

.sf-result-actions .sf-result-primary {
  border-color: rgba(255, 224, 122, .72);
  background: linear-gradient(180deg, #ffdc67, #e88b21);
  color: #211705;
  box-shadow: 0 4px 0 #844616;
}

#upgradeScreen .menuBox {
  scrollbar-width: thin;
  scrollbar-color: rgba(113, 244, 223, .42) rgba(255, 255, 255, .05);
}

@media (max-width: 900px), (pointer: coarse) {
  #wrap::after { inset: 3px; border-radius: 8px; }

  .sf-turn-guide {
    top: 65px;
    min-width: 178px;
    padding: 4px 8px;
    font-size: 6px;
  }

  #battleBanner {
    top: 107px !important;
    max-width: 70vw;
    padding: 7px 13px !important;
    font-size: 9px !important;
  }

  #weaponPanel {
    left: max(6px, env(safe-area-inset-left)) !important;
    right: 83px !important;
    top: 82px !important;
    width: auto !important;
    max-height: none !important;
    min-height: 58px;
    display: grid !important;
    grid-template-columns: repeat(9, minmax(0, 1fr));
    align-items: stretch !important;
    gap: 4px !important;
    overflow: visible !important;
    scrollbar-width: none;
  }

  #weaponPanel::-webkit-scrollbar { display: none; }
  #weaponPanel .weaponMiniTitle { display: none !important; }

  #weaponPanel .card {
    width: auto !important;
    min-width: 0 !important;
    min-height: 50px !important;
    padding: 27px 3px 5px !important;
    text-align: center !important;
  }

  #weaponPanel .card b { font-size: 7px !important; }
  #weaponPanel .card small { display: none !important; }
  #weaponPanel .miniHeroIcon {
    left: 50% !important;
    top: 3px !important;
    width: 24px !important;
    height: 22px !important;
    transform: translateX(-50%);
  }

  .sf-roster-hide {
    display: none !important;
  }

  #wrap.sf-roster-collapsed #weaponPanel {
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }

  .sf-roster-show {
    display: none !important;
  }

  .sf-control-deck { top: 82px !important; }
  #pauseBtn { top: 82px !important; }

  .sf-announcer { top: 48% !important; width: 72vw; }
  .sf-announcer strong { font-size: clamp(24px, 7vw, 46px) !important; }
  .sf-announcer span { font-size: 8px !important; }

  #message {
    width: min(92%, 620px) !important;
    padding: 24px 18px !important;
    font-size: clamp(25px, 8vw, 42px) !important;
  }

  #message small { font-size: 10px !important; line-height: 1.55; }
  .sf-result-actions { grid-template-columns: 1fr; gap: 7px; margin-top: 18px; }
  .sf-result-actions button { min-height: 42px; }

  #upgradeScreen {
    align-items: stretch !important;
  }

  #upgradeScreen .menuBox {
    width: 100% !important;
    max-height: 100% !important;
    min-height: 100%;
    padding: 16px max(12px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left)) !important;
    border-radius: 0 !important;
  }

  .upgradeHeader h2 { font-size: 21px !important; }
  .upgradeHeader > div:first-child > div { font-size: 9px !important; }
  .fortressUpgradeCard, .heroUpgradeCard, #heroDetail { font-size: 11px; }
}

@media (max-width: 700px) {
  #weaponPanel {
    right: 82px !important;
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  #weaponPanel .card {
    min-height: 42px !important;
    padding-top: 22px !important;
  }

  #weaponPanel .miniHeroIcon {
    width: 20px !important;
    height: 18px !important;
    font-size: 11px !important;
  }
}

@media (max-width: 560px) {
  #titleScreen .menuBox {
    width: 100% !important;
    max-height: 100vh !important;
    min-height: 100%;
    padding: 24px 18px !important;
    border-radius: 0 !important;
  }

  .sf-title-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sf-difficulty__options { grid-template-columns: 1fr; }
  .sf-difficulty__option { min-height: 35px; }
  .sf-campaign-intel { flex-wrap: wrap; }
}

@media (max-height: 560px) and (pointer: coarse) {
  #weaponPanel { top: 72px !important; min-height: 50px; max-height: none !important; }
  #weaponPanel .card { min-height: 39px !important; }
  .sf-control-deck, #pauseBtn { top: 72px !important; }
  .sf-roster-show { top: 74px; min-height: 50px !important; }
  .sf-turn-guide { top: 61px; }
  #battleBanner { top: 97px !important; }
}

@media (min-width: 901px) and (max-height: 660px) {
  #weaponPanel {
    top: 96px !important;
    max-height: calc(100% - 108px) !important;
    gap: 3px !important;
    padding: 5px !important;
  }

  #weaponPanel .weaponMiniTitle { padding: 3px !important; }
  #weaponPanel .card { min-height: 38px !important; padding-top: 5px !important; padding-bottom: 5px !important; }
  #weaponPanel .miniHeroIcon { top: 3px !important; height: 28px !important; }
  .sf-roster-hide { min-height: 24px; }
}

.sf-lowfx #game {
  transition: filter .2s ease;
}

@media (prefers-reduced-motion: reduce) {
  #wrap canvas { transition: none !important; }
  #weaponPanel { scroll-behavior: auto !important; }
}