/**********************************************
     * 독립된 컨테이너 및 기본 설정
     **********************************************/
    .color-palette-container {
      width: 100% !important;
      max-width: 1180px !important;
      margin: 20px auto !important;
      background-color: #f2f2f2 !important;
      padding: 15px !important;
      border-radius: 18px !important;
      box-sizing: border-box !important;
      font-family: 'Helvetica Neue', Arial, sans-serif !important;
      color: #595959 !important;
      overflow: hidden !important;
      box-shadow: 0 6px 20px rgba(0,0,0,0.1) !important;
    }

    .color-palette-container * {
      box-sizing: border-box !important;
    }

    /**********************************************
     * 헤더 영역
     **********************************************/
    .palette-header {
      display: flex !important;
      justify-content: space-between !important;
      align-items: center !important;
      margin-bottom: 20px !important;
      padding-bottom: 12px !important;
      border-bottom: 2px solid #cccccc !important;
    }

    .palette-header h2 {
      margin: 0 !important;
      color: #595959 !important;
      font-size: 1.5em !important;
      font-weight: 600 !important;
    }

    .help-text {
      margin-top: 5px !important;
      font-size: 0.9em !important;
      color: #7f7f7f !important;
      text-align: right !important;
    }

    /**********************************************
     * 메인 영역
     **********************************************/
    .palette-content {
      display: flex !important;
      flex-wrap: wrap !important;
      gap: 20px !important;
    }

    .upload-section {
      flex: 1 !important;
      min-width: 280px !important;
      background-color: white !important;
      padding: 20px !important;
      border-radius: 12px !important;
      box-shadow: 0 4px 6px rgba(0,0,0,0.05) !important;
      text-align: center !important;
    }

    .upload-box {
      border: 2px dashed #cccccc !important;
      border-radius: 8px !important;
      padding: 30px 20px !important;
      margin-bottom: 15px !important;
      cursor: pointer !important;
      transition: all 0.3s ease !important;
      position: relative !important;
    }

    .upload-box:hover {
      border-color: #a5a5a5 !important;
      background-color: #f9f9f9 !important;
    }

    .upload-box.drag-active {
      border-color: #7f7f7f !important;
      background-color: #f2f2f2 !important;
    }

    .upload-icon {
      width: 60px !important;
      height: 60px !important;
      margin: 0 auto 15px !important;
      background-color: #f2f2f2 !important;
      border-radius: 50% !important;
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
    }

    .upload-icon svg {
      width: 30px !important;
      height: 30px !important;
      color: #7f7f7f !important;
    }

    .upload-text {
      margin: 0 !important;
      color: #7f7f7f !important;
      font-size: 0.9em !important;
    }

    .upload-subtext {
      margin: 5px 0 0 !important;
      color: #a5a5a5 !important;
      font-size: 0.8em !important;
    }

    .file-input {
      position: absolute !important;
      width: 100% !important;
      height: 100% !important;
      top: 0 !important;
      left: 0 !important;
      opacity: 0 !important;
      cursor: pointer !important;
    }

    .upload-button {
      background-color: #595959 !important;
      color: white !important;
      padding: 10px 20px !important;
      border: none !important;
      border-radius: 20px !important;
      font-size: 0.9em !important;
      font-weight: 600 !important;
      cursor: pointer !important;
      transition: all 0.2s ease !important;
      margin-top: 10px !important;
      margin-bottom: 20px !important;
    }

    .upload-button:hover {
      background-color: #7f7f7f !important;
      transform: translateY(-2px) !important;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1) !important;
    }

    /* 팔레트 슬라이더 스타일 제거 */

    /**********************************************
     * 결과 영역
     **********************************************/
    .result-section {
      flex: 2 !important;
      min-width: 320px !important;
    }

    .polaroid-container {
      width: 100% !important;
      max-width: 500px !important;
      margin: 0 auto !important;
      background-color: white !important;
      border-radius: 4px !important;
      box-shadow: 0 6px 20px rgba(0,0,0,0.08) !important;
      padding: 10px !important; /* 패딩 감소 */
      position: relative !important;
      transition: all 0.3s ease !important;
      transform: rotate(-2deg) !important;
    }

    .polaroid-container:hover {
      transform: rotate(0) !important;
      box-shadow: 0 10px 25px rgba(0,0,0,0.12) !important;
    }

    .polaroid-image-container {
      width: 100% !important;
      position: relative !important;
      overflow: hidden !important;
      border-radius: 2px !important;
      margin-bottom: 10px !important;
    }

    .polaroid-image {
      width: 100% !important;
      height: auto !important;
      display: block !important;
    }

    .watermark {
      position: absolute !important;
      bottom: 10px !important;
      right: 10px !important;
      font-size: 0.7em !important; /* 글씨 크기 감소 */
      font-weight: 600 !important;
      color: white !important;
      text-shadow: 0 1px 2px rgba(0,0,0,0.5) !important;
    }

    .palette-colors {
      display: flex !important;
      flex-wrap: nowrap !important;
      justify-content: space-between !important; /* 좌우 끝에 맞춤 */
      margin-bottom: 0 !important;
    }

    .color-item {
      position: relative !important;
      transition: all 0.3s ease !important;
      cursor: pointer !important;
      width: 70px !important;
    }

    .color-item:hover {
      transform: translateY(-3px) !important;
    }

    .color-preview {
      width: 70px !important;
      height: 70px !important;
      border-radius: 0 !important; /* radius 제거 */
      box-shadow: none !important; /* 그림자 제거 */
      cursor: pointer !important;
      border: 1px solid rgba(0,0,0,0.05) !important;
    }

    .color-tooltip {
      position: absolute !important;
      top: -30px !important;
      left: 50% !important;
      transform: translateX(-50%) !important;
      background-color: #595959 !important;
      color: white !important;
      padding: 3px 8px !important;
      border-radius: 3px !important;
      font-size: 0.7em !important;
      opacity: 0 !important;
      pointer-events: none !important;
      transition: opacity 0.2s ease !important;
      white-space: nowrap !important;
    }

    .color-item.copied .color-tooltip {
      opacity: 1 !important;
    }

    .no-image-placeholder {
      padding: 50px 20px !important;
      text-align: center !important;
      color: #a5a5a5 !important;
    }

    .no-image-placeholder p {
      margin: 5px 0 !important;
      font-size: 0.9em !important;
    }

    .copy-info {
      text-align: center !important;
      color: #7f7f7f !important;
      font-size: 0.85em !important;
      margin: 15px 0 !important;
      padding: 8px !important;
      background-color: #f2f2f2 !important;
      border-radius: 4px !important;
    }

    .download-button {
      display: block !important;
      width: 100% !important;
      max-width: 500px !important;
      margin: 15px auto 0 !important;
      padding: 10px !important;
      background-color: #595959 !important;
      color: white !important;
      border: none !important;
      border-radius: 4px !important;
      font-size: 0.9em !important;
      cursor: pointer !important;
      transition: all 0.2s ease !important;
      text-align: center !important;
    }

    .download-button:hover {
      background-color: #7f7f7f !important;
      transform: translateY(-2px) !important;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1) !important;
    }

    .download-button svg {
      width: 16px !important;
      height: 16px !important;
      margin-right: 5px !important;
      vertical-align: middle !important;
    }

    /**********************************************
     * 반응형
     **********************************************/
    @media screen and (max-width: 768px) {
      .color-palette-container {
        padding: 15px 10px !important;
      }
      
      .palette-header {
        flex-direction: column !important;
        align-items: flex-start !important;
      }
      
      .help-text {
        text-align: left !important;
        margin-top: 8px !important;
      }
      
      .palette-content {
        flex-direction: column !important;
      }
      
      .polaroid-container {
        transform: none !important;
      }
      
      .color-preview {
        width: 55px !important;
        height: 55px !important;
      }
      
      .color-item {
        width: 55px !important;
      }
    }

    @media screen and (max-width: 480px) {
      .upload-box {
        padding: 20px 10px !important;
      }
      
      .color-preview {
        width: 40px !important;
        height: 40px !important;
      }
      
      .color-item {
        width: 40px !important;
      }
    }

    /* 추가 애니메이션 효과 */
    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    .fade-in {
      animation: fadeIn 0.5s ease !important;
    }

    @keyframes colorPulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.1); }
      100% { transform: scale(1); }
    }

    .pulse {
      animation: colorPulse 0.3s ease !important;
    }

    /* 로딩 인디케이터 */
    .loading-spinner {
      display: inline-block !important;
      width: 50px !important;
      height: 50px !important;
      border: 5px solid #f2f2f2 !important;
      border-radius: 50% !important;
      border-top-color: #595959 !important;
      animation: spin 1s ease-in-out infinite !important;
      margin: 20px auto !important;
    }

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

    /* 색상 생성 중 표시 */
    .generating {
      text-align: center !important;
      padding: 20px !important;
      color: #7f7f7f !important;
    }

    .generating p {
      margin: 10px 0 !important;
      font-size: 0.9em !important;
    }