.thinking-container {
  position: relative;
  border: var(--border-in-light);
  border-radius: 10px;
  margin-top: 10px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: var(--card-shadow);

  .thinking-header {
    position: sticky;
    top: 0;
    background: var(--white);
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: var(--border-in-light);

    .thinking-title {
      display: flex;
      align-items: center;
      gap: 5px;
      font-size: 12px;
      color: var(--black);
      padding: 2px 5px;
      border-radius: 5px;
    }

    .thinking-toggle {
      display: flex;
      align-items: center;
      gap: 5px;
      font-size: 12px;
      color: var(--black);
      padding: 2px 5px;
      border-radius: 5px;
      transition: background-color 0.3s ease;
      cursor: pointer;

      &:hover {
        background-color: rgba(0, 0, 0, 0.05);
        text-decoration: none;
      }
    }
  }

  .thinking-content-wrapper {
    position: relative;
    overflow: hidden;
  }

  .thinking-content {
    font-size: 12px;
    line-height: 1.5;
    white-space: pre-wrap;
    color: var(--black);
    overflow-wrap: break-word;
    scroll-behavior: smooth;
    max-height: 50px;
    overflow-y: hidden;
    position: relative;
    transition:
      max-height 0.3s ease,
      overflow-y 0.3s ease;
    padding: 10px;

    .thinking-content-text {
      position: relative;
      z-index: 0;
    }

    &.expanded {
      overflow-y: auto;
      max-height: 300px;
    }
  }

  .thinking-content-top,
  .thinking-content-bottom {
    position: absolute;
    left: 0;
    right: 0;
    height: 30px;
    pointer-events: none;
    z-index: 1;
  }

  .thinking-content-top {
    top: 0;
    background: linear-gradient(
      to bottom,
      var(--white) 0%,
      rgba(255, 255, 255, 0) 100%
    );
  }

  .thinking-content-bottom {
    bottom: 0;
    background: linear-gradient(
      to top,
      var(--white) 0%,
      rgba(255, 255, 255, 0) 100%
    );
  }
}