/* ========================================
   Token 使用指示器样式
   ======================================== */

.chat-token-indicator {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.chat-token-indicator:hover {
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.chat-token-indicator__content {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 100%;
}

.chat-token-indicator__label {
  font-size: 12px;
  font-weight: 500;
  color: #666;
  white-space: nowrap;
}

.chat-token-indicator__bar {
  flex: 1;
  height: 6px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.chat-token-indicator__fill {
  height: 100%;
  background: linear-gradient(90deg, #4ade80, #22c55e);
  border-radius: 3px;
  transition: width 0.3s ease, background 0.3s ease;
  position: relative;
}

.chat-token-indicator__fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.chat-token-indicator__text {
  font-size: 11px;
  font-weight: 600;
  color: #666;
  white-space: nowrap;
  min-width: 80px;
  text-align: right;
}

/* 不同等级的颜色 */
.chat-token-indicator[data-level="safe"] .chat-token-indicator__fill {
  background: linear-gradient(90deg, #4ade80, #22c55e);
}

.chat-token-indicator[data-level="safe"] .chat-token-indicator__text {
  color: #22c55e;
}

.chat-token-indicator[data-level="warning"] .chat-token-indicator__fill {
  background: linear-gradient(90deg, #fbbf24, #f59e0b);
}

.chat-token-indicator[data-level="warning"] .chat-token-indicator__text {
  color: #f59e0b;
}

.chat-token-indicator[data-level="danger"] .chat-token-indicator__fill {
  background: linear-gradient(90deg, #fb923c, #f97316);
}

.chat-token-indicator[data-level="danger"] .chat-token-indicator__text {
  color: #f97316;
}

.chat-token-indicator[data-level="critical"] .chat-token-indicator__fill {
  background: linear-gradient(90deg, #f87171, #ef4444);
  animation: pulse-red 1.5s ease-in-out infinite;
}

.chat-token-indicator[data-level="critical"] .chat-token-indicator__text {
  color: #ef4444;
}

@keyframes pulse-red {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* 深色模式适配 */
@media (prefers-color-scheme: dark) {
  .chat-token-indicator {
    background: rgba(30, 30, 30, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.1);
  }

  .chat-token-indicator:hover {
    background: rgba(30, 30, 30, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  }

  .chat-token-indicator__label {
    color: #999;
  }

  .chat-token-indicator__bar {
    background: rgba(255, 255, 255, 0.1);
  }

  .chat-token-indicator__text {
    color: #999;
  }

  .chat-token-indicator[data-level="safe"] .chat-token-indicator__text {
    color: #4ade80;
  }

  .chat-token-indicator[data-level="warning"] .chat-token-indicator__text {
    color: #fbbf24;
  }

  .chat-token-indicator[data-level="danger"] .chat-token-indicator__text {
    color: #fb923c;
  }

  .chat-token-indicator[data-level="critical"] .chat-token-indicator__text {
    color: #f87171;
  }
}

/* 响应式 */
@media (max-width: 768px) {
  .chat-token-indicator {
    padding: 6px 12px;
  }

  .chat-token-indicator__content {
    gap: 8px;
  }

  .chat-token-indicator__label {
    font-size: 11px;
  }

  .chat-token-indicator__bar {
    height: 5px;
  }

  .chat-token-indicator__text {
    font-size: 10px;
    min-width: 70px;
  }
}