#soldier-rush-game {
  max-width: 520px;
  margin: 24px auto;
  padding: 28px;
  border-radius: 22px;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #f8fafc;
  font-family: "Inter", "Hiragino Kaku Gothic ProN", sans-serif;
  text-align: center;
  box-shadow: 0 28px 52px rgba(15, 23, 42, 0.38);
}
#soldier-rush-game .hud {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
  font-weight: 700;
  font-size: 0.95rem;
}
#soldier-rush-game .game-area {
  position: relative;
  width: 100%;
  max-width: 320px;
  height: 480px;
  margin: 0 auto 16px;
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: inset 0 0 0 2px rgba(56, 189, 248, 0.2);
  touch-action: none;
}
#soldier-rush-game .player {
  position: absolute;
  top: 380px;
  left: 50%;
  transform: translateX(-50%) translateZ(0);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  z-index: 10;
  transition: none;
  max-height: 100px;
  overflow: hidden;
  will-change: transform;
  backface-visibility: hidden;
}
#soldier-rush-game .player .buff-icons {
  position: absolute;
  width: 110%;
  top: 0px;
  left: -5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}
#soldier-rush-game .player .buff-icon {
  font-size: 0.8rem;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.35);
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
}
#soldier-rush-game .player .buff-icon.blink {
  animation: buff-blink 0.35s steps(1, end) infinite;
}
@keyframes buff-blink {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.15; transform: scale(1.15); }
  100% { opacity: 1; transform: scale(1); }
}
#soldier-rush-game .player .soldier-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 100%;
  padding-top: 0.2em;
}
#soldier-rush-game .player .soldier-pair {
  position: relative;
  display: inline-block;
  height: 1.4em;
  line-height: 1;
  width: 3em;
}
#soldier-rush-game .player .soldier-grid .soldier-pair {
  margin-top: -0.3em;
}
#soldier-rush-game .player .soldier-grid .soldier-pair:first-child {
  margin-top: 0;
}
#soldier-rush-game .player .soldier-emoji {
  font-size: 0.85rem;
  line-height: 1;
}
#soldier-rush-game .player .soldier-emoji-1 {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%) translateY(0.25em);
  z-index: 10;
}
#soldier-rush-game .player .soldier-emoji-2 {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(calc(-50% - 0.25em)) translateY(0.4em);
  z-index: 8;
}
#soldier-rush-game .player .soldier-emoji-3 {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(calc(-50% + 0.25em)) translateY(0.4em);
  z-index: 8;
}
#soldier-rush-game .player .soldier-emoji-4 {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(calc(-50% - 0.5em)) translateY(0.55em);
  z-index: 7;
}
#soldier-rush-game .player .soldier-emoji-5 {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(calc(-50% + 0.5em)) translateY(0.55em);
  z-index: 7;
}
#soldier-rush-game .player .soldier-emoji-6 {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(calc(-50% - 0.75em)) translateY(0.4em);
  z-index: 6;
}
#soldier-rush-game .player .soldier-emoji-7 {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(calc(-50% + 0.75em)) translateY(0.4em);
  z-index: 6;
}
#soldier-rush-game .player .soldier-emoji-8 {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(calc(-50% - 1em)) translateY(0.55em);
  z-index: 5;
}
#soldier-rush-game .player .soldier-emoji-9 {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(calc(-50% + 1em)) translateY(0.55em);
  z-index: 5;
}
#soldier-rush-game .player .soldier-count {
  font-size: 0.7rem;
  font-weight: 800;
  color: #38bdf8;
  margin-top: 2px;
}
#soldier-rush-game .gate {
  position: absolute;
  width: 80px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: top 0.05s linear;
}
#soldier-rush-game .gate.positive {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
}
#soldier-rush-game .gate.negative {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
}
#soldier-rush-game .gate.multiply {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
}
#soldier-rush-game .gate.divide {
  background: linear-gradient(135deg, #a855f7, #9333ea);
  color: #fff;
}
#soldier-rush-game .gate.rapidfire {
  background: transparent;
  color: #0f172a;
  font-size: 1.5rem;
  box-shadow: none;
}
#soldier-rush-game .gate.rapidfire-strong {
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #0f172a;
  font-size: 1.5rem;
}
#soldier-rush-game .gate.shield-strong {
  background: linear-gradient(135deg, #06b6d4, #0ea5e9);
  color: #fff;
  font-size: 1.5rem;
}
#soldier-rush-game .gate.rapidfire-strong,
#soldier-rush-game .gate.shield-strong {
  border: 2px solid rgba(250, 204, 21, 0.8);
  box-shadow: 0 0 12px rgba(250, 204, 21, 0.55);
}
#soldier-rush-game .gate.gate-core {
  background: transparent;
  border: none;
  box-shadow: none;
}
#soldier-rush-game .gate.shield {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #fff;
  font-size: 1.5rem;
}
#soldier-rush-game .bullet {
  position: absolute;
  width: 8px;
  height: 16px;
  background: #fbbf24;
  border-radius: 4px;
  box-shadow: 0 0 8px rgba(251, 191, 36, 0.6);
}
#soldier-rush-game .boss-bullet {
  position: absolute;
  width: 12px;
  height: 12px;
  background: #ef4444;
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.7);
}
#soldier-rush-game .boss-bullet.dmg-1 {
  width: 10px;
  height: 10px;
  background: #ef4444;
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.7);
}
#soldier-rush-game .boss-bullet.dmg-3 {
  width: 12px;
  height: 12px;
  background: #ef4444;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.7);
}
#soldier-rush-game .boss-bullet.dmg-5 {
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, #f97316, #ea580c);
  box-shadow: 0 0 14px rgba(234, 88, 12, 0.8);
}
#soldier-rush-game .boss-bullet.dmg-10 {
  width: 16px;
  height: 16px;
  background: linear-gradient(135deg, #eab308, #facc15);
  box-shadow: 0 0 16px rgba(250, 204, 21, 0.9);
  border: 2px solid rgba(250, 204, 21, 0.7);
}
#soldier-rush-game .boss {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  transition: top 0.3s ease, left 0.5s ease-in-out;
  filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.6));
}
#soldier-rush-game .boss-hp-bar {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 180px;
  height: 14px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 7px;
  overflow: hidden;
  border: 2px solid rgba(248, 250, 252, 0.2);
  z-index: 5;
}
#soldier-rush-game .boss-hp-fill {
  height: 100%;
  background: linear-gradient(90deg, #ef4444, #dc2626);
  transition: width 0.2s ease;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.6);
}
#soldier-rush-game .start-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 100;
  pointer-events: none;
}
#soldier-rush-game .start-overlay > button,
#soldier-rush-game .start-overlay .mode-selection > button {
  pointer-events: auto;
  border: none;
  border-radius: 9999px;
  padding: 14px 32px;
  font-size: 1.05rem;
  font-weight: 700;
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  color: #0f172a;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
  transition: all 0.12s ease;
  min-width: 200px;
}
#soldier-rush-game .start-overlay > button:disabled,
#soldier-rush-game .start-overlay .mode-selection > button:disabled {
  opacity: 0;
  pointer-events: none;
}
#soldier-rush-game .start-overlay > button:hover:not(:disabled),
#soldier-rush-game .start-overlay .mode-selection > button:hover:not(:disabled) {
  transform: scale(1.05);
  box-shadow: 0 10px 28px rgba(14, 165, 233, 0.5);
}
#soldier-rush-game .start-overlay .mode-selection {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}
#soldier-rush-game .log {
  min-height: 24px;
  color: #f8fafc;
  margin-top: 16px;
  font-size: 0.95rem;
}
#soldier-rush-game .share {
  margin-top: 18px;
  display: flex;
  justify-content: center;
}
#soldier-rush-game .share button {
  border: none;
  border-radius: 9999px;
  padding: 10px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
  background: linear-gradient(135deg, #facc15, #f97316);
  cursor: pointer;
  box-shadow: 0 16px 32px rgba(249, 115, 22, 0.32);
  transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.12s ease;
}
#soldier-rush-game .share button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
#soldier-rush-game .progress-info {
  margin-top: 16px;
  padding: 12px;
  background: rgba(56, 189, 248, 0.1);
  border-radius: 12px;
  font-size: 0.9rem;
}