/* 科技感配色方案 */
:root {
  --tech-bg: #0a0e1b;
  --tech-card: #111827;
  --tech-border: #1e293b;
  --tech-primary: #3b82f6;
  --tech-secondary: #8b5cf6;
  --tech-accent: #06b6d4;
  --tech-success: #10b981;
  --tech-warning: #f59e0b;
  --tech-text: #e0e7ff;
  --tech-muted: #94a3b8;
  --glow-primary: 0 0 30px rgba(59, 130, 246, 0.5);
  --glow-secondary: 0 0 30px rgba(139, 92, 246, 0.5);
}

/* 视觉识别画布容器 */
.vision-container {
  position: relative;
  background: var(--tech-bg);
  border: 1px solid var(--tech-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.vision-canvas {
  width: 100%;
  height: auto;
  display: block;
}

/* 覆盖层 */
.vision-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* HUD样式 */
.hud-element {
  position: absolute;
  color: var(--tech-text);
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.8);
}

/* 状态指示器 */
.status-indicator {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 12px 24px;
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid var(--tech-primary);
  border-radius: 8px;
  backdrop-filter: blur(10px);
  box-shadow: var(--glow-primary);
}

.status-main {
  font-size: 18px;
  font-weight: 600;
  color: var(--tech-primary);
  margin-bottom: 4px;
}

.status-sub {
  font-size: 12px;
  color: var(--tech-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* 进度条 */
.progress-container {
  position: absolute;
  bottom: 40px;
  left: 20px;
  width: 300px;
}

.progress-item {
  margin-bottom: 20px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.progress-label-text {
  font-size: 14px;
  font-weight: 500;
}

.progress-label-sub {
  font-size: 11px;
  color: var(--tech-muted);
  margin-left: 8px;
}

.progress-bar {
  height: 8px;
  background: rgba(30, 41, 59, 0.8);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--tech-primary), var(--tech-accent));
  border-radius: 4px;
  transition: width 0.3s ease;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.6);
}

/* 手部追踪样式 */
.hand-skeleton {
  stroke: var(--tech-accent);
  stroke-width: 2;
  fill: none;
  filter: drop-shadow(0 0 6px rgba(6, 182, 212, 0.8));
}

.hand-joint {
  fill: var(--tech-accent);
  filter: drop-shadow(0 0 8px rgba(6, 182, 212, 1));
}

/* 目标锁定样式 */
.target-lock {
  stroke: var(--tech-success);
  stroke-width: 3;
  fill: none;
  stroke-dasharray: 10 5;
  animation: rotate 20s linear infinite;
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.8));
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* 闪烁动画 */
.flash-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, transparent 0%, rgba(139, 92, 246, 0.3) 100%);
  animation: flash-pulse 1s ease-in-out;
}

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

/* 数据显示面板 */
.data-panel {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid var(--tech-secondary);
  border-radius: 8px;
  padding: 16px;
  backdrop-filter: blur(10px);
  min-width: 200px;
}

.data-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 14px;
}

.data-label {
  color: var(--tech-muted);
}

.data-value {
  color: var(--tech-text);
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
}