* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-dark: #0a0a0f;
  --bg-card: #12121a;
  --neon-cyan: #00f5ff;
  --neon-pink: #ff00aa;
  --neon-green: #00ff88;
  --terminal-green: #00ff00;
  --warning-yellow: #ffaa00;
  --danger-red: #ff3333;
  --text-primary: #e0e0e0;
  --text-dim: #666;
}

body {
  font-family: 'Share Tech Mono', monospace;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow: hidden;
}

#game-container {
  max-width: 500px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* 状态栏 */
#status-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.8);
  border-bottom: 1px solid var(--neon-cyan);
  position: relative;
  z-index: 10;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat .icon {
  font-size: 1.2rem;
}

.stat .bar {
  width: 100%;
  height: 8px;
  background: #1a1a2a;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #333;
}

.stat .fill {
  height: 100%;
  background: var(--neon-green);
  transition: width 0.5s ease, background-color 0.3s ease;
  box-shadow: 0 0 10px currentColor;
}

.stat .fill.medium {
  background: var(--warning-yellow);
}

.stat .fill.low {
  background: var(--danger-red);
  animation: pulse-danger 0.5s ease-in-out infinite;
}

@keyframes pulse-danger {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* 游戏区域 */
#game-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  position: relative;
}

#card-container {
  width: 100%;
  max-width: 350px;
  height: 400px;
  perspective: 1000px;
  position: relative;
}

.card {
  width: 100%;
  height: 100%;
  background: var(--bg-card);
  border: 2px solid var(--neon-cyan);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: absolute;
  cursor: grab;
  user-select: none;
  transition: transform 0.1s ease, box-shadow 0.2s ease;
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
}

.card:active {
  cursor: grabbing;
}

.card.dragging {
  transition: none;
}

.card.swipe-left {
  animation: swipeLeft 0.4s ease-out forwards;
}

.card.swipe-right {
  animation: swipeRight 0.4s ease-out forwards;
}

@keyframes swipeLeft {
  to {
    transform: translateX(-150%) rotate(-30deg);
    opacity: 0;
  }
}

@keyframes swipeRight {
  to {
    transform: translateX(150%) rotate(30deg);
    opacity: 0;
  }
}

.card-speaker {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.9rem;
  color: var(--neon-pink);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.card-text {
  font-size: 1.1rem;
  line-height: 1.6;
  flex: 1;
  display: flex;
  align-items: center;
  text-align: center;
}

.card-choices {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-dim);
  padding-top: 16px;
  border-top: 1px solid #333;
}

.choice-left {
  color: var(--danger-red);
  opacity: 0;
  transition: opacity 0.2s;
}

.choice-right {
  color: var(--neon-green);
  opacity: 0;
  transition: opacity 0.2s;
}

.card.drag-left .choice-left {
  opacity: 1;
}

.card.drag-right .choice-right {
  opacity: 1;
}

#swipe-hint {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 350px;
  margin-top: 20px;
  font-size: 1.5rem;
  opacity: 0.3;
}

/* 故障效果 */
.glitch {
  font-family: 'Orbitron', sans-serif;
  font-size: 4rem;
  font-weight: 700;
  color: var(--neon-cyan);
  position: relative;
  text-shadow: 0 0 20px var(--neon-cyan);
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch::before {
  animation: glitch-1 0.3s infinite;
  color: var(--neon-pink);
  z-index: -1;
}

.glitch::after {
  animation: glitch-2 0.3s infinite;
  color: var(--neon-green);
  z-index: -2;
}

@keyframes glitch-1 {
  0%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); }
  20% { clip-path: inset(20% 0 60% 0); transform: translate(-3px, 2px); }
  40% { clip-path: inset(40% 0 40% 0); transform: translate(3px, -2px); }
  60% { clip-path: inset(60% 0 20% 0); transform: translate(-2px, 1px); }
  80% { clip-path: inset(80% 0 0% 0); transform: translate(2px, -1px); }
}

@keyframes glitch-2 {
  0%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); }
  20% { clip-path: inset(60% 0 20% 0); transform: translate(3px, -2px); }
  40% { clip-path: inset(20% 0 60% 0); transform: translate(-3px, 2px); }
  60% { clip-path: inset(80% 0 0% 0); transform: translate(2px, 1px); }
  80% { clip-path: inset(0% 0 80% 0); transform: translate(-2px, -1px); }
}

.screen-glitch {
  animation: screenGlitch 0.15s ease;
}

@keyframes screenGlitch {
  0% { filter: none; }
  25% { filter: hue-rotate(90deg) saturate(2); transform: translate(2px, -2px); }
  50% { filter: hue-rotate(-90deg) contrast(1.5); transform: translate(-2px, 2px); }
  75% { filter: invert(0.1) brightness(1.2); transform: translate(1px, 1px); }
  100% { filter: none; transform: translate(0); }
}

/* 覆盖层 */
#overlay, #ending-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.95);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

#overlay.active, #ending-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

#overlay-content, #ending-content {
  text-align: center;
  padding: 40px;
}

#overlay-content h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-top: 10px;
  letter-spacing: 8px;
}

.tagline {
  margin: 30px 0;
  color: var(--text-dim);
  font-size: 0.95rem;
}

button {
  font-family: 'Orbitron', sans-serif;
  background: transparent;
  border: 2px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 12px 32px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 2px;
}

button:hover {
  background: var(--neon-cyan);
  color: var(--bg-dark);
  box-shadow: 0 0 30px var(--neon-cyan);
}

#ending-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}

#ending-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  color: var(--neon-cyan);
  margin-bottom: 16px;
}

#ending-text {
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 400px;
}

/* 响应式 */
@media (min-width: 600px) {
  #card-container {
    max-width: 400px;
    height: 450px;
  }
  
  .card-text {
    font-size: 1.2rem;
  }
  
  .glitch {
    font-size: 5rem;
  }
}

@media (max-width: 400px) {
  #status-bar {
    padding: 12px 8px;
    gap: 4px;
  }
  
  .stat .icon {
    font-size: 1rem;
  }
  
  .card {
    padding: 16px;
  }
  
  .card-text {
    font-size: 1rem;
  }
}