:root {
      --primary-color: #17cbf6;
      --primary-hover: #5a75ae;
      --primary-light: #eef2ff;
      --secondary-color: #f8f9fa;
      --border-color: #dee2e6;
      --text-color: #212529;
      --text-light: #6c757d;
      --success-color: #2ecc71;
      --error-color: #e74c3c;
      --warning-color: #f39c12;
      --info-color: #3498db;
      --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      --transition: all 0.3s ease;
      --border-radius: 10px;
      --spacing-xs: 0.3rem;
      --spacing-sm: 1rem;
      --spacing-md: 1.5rem;
      --spacing-lg: 2rem;
      --spacing-xl: 3rem;
    }
    
    body {
      font-family: 'Poppins', 'Segoe UI', 'Malgun Gothic', 'Apple SD Gothic Neo', sans-serif;
      line-height: 1.6;
      color: var(--text-color);
      background-color: #f5f7fa;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
      width: 100%;
    }
    
    .container {
      width: 100%;
      max-width: 1000px;
      margin: 0 auto;
      padding: var(--spacing-md);
      box-sizing: border-box;
    }
    
    header {
      text-align: center;
      margin-bottom: var(--spacing-lg);
      padding-bottom: var(--spacing-sm);
      border-bottom: 1px solid var(--border-color);
      position: relative;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: var(--spacing-sm);
    }
    
    .blog-link {
      color: var(--primary-color);
      text-decoration: none;
      font-weight: 500;
      display: flex;
      align-items: center;
      gap: var(--spacing-xs);
      transition: var(--transition);
      padding: var(--spacing-xs) var(--spacing-sm);
      border-radius: var(--border-radius);
      margin-top: var(--spacing-xs);
    }
    
    @media (min-width: 768px) {
      header {
        flex-direction: row;
        justify-content: center;
        align-items: center;
      }
      
      .blog-link {
        position: absolute;
        right: var(--spacing-md);
        top: 50%;
        transform: translateY(-50%);
        margin-top: 0;
      }
    }
    
    h1 {
      color: var(--primary-color);
      margin-bottom: var(--spacing-xs);
      font-weight: 700;
      font-size: 2rem;
    }
    
    .subtitle {
      color: var(--text-light);
      font-size: 1rem;
      margin-bottom: 0;
    }
    
    .dropzone-container {
      display: flex;
      flex-direction: column;
      align-items: center;
      margin-bottom: var(--spacing-lg);
      animation: fadeIn 0.5s ease;
    }
    
    .dropzone {
      width: 100%;
      max-width: 600px;
      height: 200px;
      border: 2px dashed var(--primary-color);
      border-radius: var(--border-radius);
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      color: var(--primary-color);
      font-size: 1rem;
      cursor: pointer;
      margin-bottom: var(--spacing-sm);
      background-color: rgba(255, 255, 255, 0.9);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }
    
    .dropzone.dragover {
      background-color: var(--primary-light);
      border-color: var(--primary-hover);
      transform: scale(1.02);
      box-shadow: var(--box-shadow);
    }
    
    .dropzone-icon {
      font-size: 3rem;
      margin-bottom: var(--spacing-sm);
      color: var(--primary-color);
    }
    
    .dropzone-text {
      text-align: center;
      padding: 0 var(--spacing-sm);
      max-width: 90%;
    }
    
    .dropzone-text strong {
      font-weight: 600;
    }
    
    .file-input {
      display: none;
    }
    
    .btn {
      padding: var(--spacing-xs) var(--spacing-md);
      background-color: var(--primary-color);
      color: white;
      border: none;
      border-radius: var(--border-radius);
      cursor: pointer;
      font-size: 0.95rem;
      font-weight: 500;
      transition: var(--transition);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: var(--spacing-xs);
    }
    
    .btn:hover {
      background-color: var(--primary-hover);
      transform: translateY(-2px);
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    }
    
    .btn:active {
      transform: translateY(0);
    }
    
    .btn-primary {
      background-color: var(--primary-color);
    }
    
    .btn-primary:hover {
      background-color: var(--primary-hover);
    }
    
    .btn-success {
      background-color: var(--success-color);
    }
    
    .btn-success:hover {
      background-color: #27ae60;
    }
    
    .btn-warning {
      background-color: var(--warning-color);
    }
    
    .btn-warning:hover {
      background-color: #e67e22;
    }
    
    .btn:disabled {
      background-color: #adb5bd;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
      opacity: 0.7;
    }
    
    .preview-section {
      background-color: white;
      border-radius: var(--border-radius);
      padding: var(--spacing-md);
      box-shadow: var(--box-shadow);
      margin-bottom: var(--spacing-lg);
      animation: slideUp 0.5s ease;
      position: relative;
    }
    
    .inline-dropzone {
      width: 100%;
      height: 100px;
      border: 2px dashed var(--primary-color);
      border-radius: 8px;
      display: flex;
      justify-content: center;
      align-items: center;
      color: var(--primary-color);
      font-size: 0.9rem;
      cursor: pointer;
      margin-top: 1rem;
      background-color: rgba(255, 255, 255, 0.9);
      transition: var(--transition);
    }
    
    .inline-dropzone.dragover {
      background-color: var(--primary-light);
      border-color: var(--primary-hover);
      transform: scale(1.02);
      box-shadow: var(--box-shadow);
    }
    
    .global-controls {
      margin-bottom: var(--spacing-md);
      padding: var(--spacing-sm);
      background-color: white;
      border-radius: var(--border-radius);
      border: 1px solid var(--border-color);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    }
    
    .global-controls-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: var(--spacing-sm);
      padding-bottom: var(--spacing-xs);
      border-bottom: 1px solid var(--border-color);
    }
    
    .global-controls-title {
      font-weight: 600;
      color: var(--text-color);
      display: flex;
      align-items: center;
      gap: var(--spacing-xs);
      font-size: 0.9rem;
    }
    
    .global-controls-title i {
      color: var(--primary-color);
    }
    
    .global-controls-toggle {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
      color: var(--text-light);
    }
    
    .global-controls-toggle button {
      padding: 0.4rem 0.8rem;
      background-color: #e9ecef;
      color: var(--text-color);
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 0.85rem;
      transition: background-color 0.3s ease, color 0.3s ease;
    }
    
    .global-controls-toggle button.active {
      background-color: var(--primary-color);
      color: white;
    }
    
    .global-dimensions {
      display: flex;
      gap: 1rem;
      margin-top: 0.5rem;
    }
    
    .global-dimension-group {
      flex: 1;
      background-color: var(--primary-light);
      padding: 0.6rem;
      border-radius: 6px;
      transition: var(--transition);
    }
    
    .global-dimension-group:focus-within {
      background-color: white;
      box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.2);
    }
    
    .global-dimension-label {
      font-size: 0.8rem;
      color: var(--text-light);
      margin-bottom: 0.3rem;
      display: flex;
      align-items: center;
      gap: 0.3rem;
    }
    
    .global-dimension-label i {
      color: var(--primary-color);
      font-size: 0.8rem;
    }
    
    .global-input {
      width: 100%;
      padding: 0.4rem;
      border: 1px solid var(--border-color);
      border-radius: 4px;
      font-size: 0.8rem;
      transition: var(--transition);
      background-color: white;
      box-sizing: border-box;
    }
    
    .global-input:focus {
      border-color: var(--primary-color);
      outline: none;
      box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.2);
    }
    
    .global-input:disabled {
      background-color: #f8f9fa;
      cursor: not-allowed;
      opacity: 0.7;
    }
    
    .section-title {
      font-size: 1.2rem;
      margin-bottom: 1rem;
      color: var(--primary-color);
      display: flex;
      align-items: center;
      gap: 0.5rem;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 0.5rem;
    }
    
    .section-title i {
      font-size: 1.3rem;
    }
    
    .preview-container {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: var(--spacing-md);
      width: 100%;
      box-sizing: border-box;
    }
    
    .image-preview {
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: var(--spacing-sm);
      border: 1px solid var(--border-color);
      border-radius: var(--border-radius);
      transition: var(--transition);
      background-color: white;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
      position: relative;
      width: 100%;
      box-sizing: border-box;
    }
    
    .image-preview:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
    }
    
    .preview-image-container {
      width: 100%;
      height: 180px;
      margin-bottom: var(--spacing-sm);
      position: relative;
      overflow: hidden;
      background-color: var(--secondary-color);
      border-radius: var(--border-radius);
      box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }
    
    .preview-image {
      max-width: 100%;
      max-height: 100%;
      display: block;
      object-fit: contain;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
    }
    
    .file-info {
      width: 100%;
      margin-bottom: var(--spacing-xs);
      background-color: var(--secondary-color);
      padding: var(--spacing-xs);
      border-radius: var(--border-radius);
    }
    
    .file-name {
      font-weight: 600;
      margin-bottom: 0.4rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      text-align: center;
      font-size: 0.9rem;
    }
    
    .file-size-info {
      display: flex;
      justify-content: space-between;
      font-size: 0.8rem;
      margin-bottom: 0.4rem;
      padding: 0.4rem;
      background-color: #f8f9fa;
      border-radius: 4px;
    }
    
    .file-original-size {
      color: var(--text-light);
    }
    
    .compressed-size {
      color: var(--primary-color);
      font-weight: 500;
    }
    
    .control-group {
      width: 100%;
      margin: var(--spacing-xs) 0;
      padding: var(--spacing-xs);
      background-color: var(--secondary-color);
      border-radius: var(--border-radius);
    }
    
    .control-label {
      font-weight: 600;
      margin-bottom: 0.4rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.9rem;
    }
    
    .control-value {
      padding: 0.2rem 0.4rem;
      background-color: var(--primary-color);
      color: white;
      border-radius: 4px;
      font-size: 0.8rem;
    }
    
    .input[data-type="rename"] {
      width: 100%;
      padding: 0.4rem;
      border: 1px solid var(--border-color);
      border-radius: var(--border-radius);
      font-size: 0.9rem;
      background-color: white;
      transition: var(--transition);
    }

    .input[data-type="rename"]:focus {
      outline: none;
      border-color: var(--primary-color);
      box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.1);
    }
    
    .slider {
      width: 100%;
      height: 6px;
      -webkit-appearance: none;
      appearance: none;
      background: var(--border-color);
      border-radius: 3px;
      outline: none;
      margin: 0.8rem 0 0.4rem;
    }
    
    .slider::-webkit-slider-thumb {
      -webkit-appearance: none;
      appearance: none;
      width: 16px;
      height: 16px;
      background: var(--primary-color);
      border-radius: 50%;
      cursor: pointer;
      box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
      transition: var(--transition);
    }
    
    .slider::-webkit-slider-thumb:hover {
      transform: scale(1.1);
      background: var(--primary-hover);
    }
    
    .control-info {
      display: flex;
      justify-content: space-between;
      font-size: 0.8rem;
      color: var(--text-light);
      margin-top: 0.4rem;
    }
    
    .crop-title {
      font-weight: 600;
      margin-bottom: 0.6rem;
      color: var(--primary-color);
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.9rem;
    }
    
    .crop-status {
      display: inline-block;
      padding: 0.2rem 0.4rem;
      font-size: 0.75rem;
      border-radius: 4px;
      color: white;
      background-color: var(--text-light);
    }
    
    .crop-status.active {
      background-color: var(--success-color);
    }
    
    .btn-sm {
      padding: var(--spacing-xs) var(--spacing-sm);
      font-size: 0.8rem;
    }
    
    .dimension-group {
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    
    .dimension-label {
      font-size: 0.8rem;
      color: var(--text-light);
      margin-bottom: 0.2rem;
    }
    
    .input {
      padding: 0.4rem;
      border: 1px solid var(--border-color);
      border-radius: 4px;
      font-size: 0.8rem;
      transition: var(--transition);
      width: 100%;
      box-sizing: border-box;
    }
    
    .input:focus {
      border-color: var(--primary-color);
      outline: none;
      box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.2);
    }
    
    .btn-group {
      display: flex;
      gap: 0.6rem;
      margin-top: 0.8rem;
      justify-content: flex-end;
    }
    
    .action-section {
      display: flex;
      flex-direction: column;
      align-items: center;
      margin-top: var(--spacing-lg);
    }
    
    .btn-lg {
      padding: var(--spacing-sm) var(--spacing-lg);
      font-size: 1rem;
      border-radius: var(--border-radius);
    }
    
    .status-message {
      margin-top: var(--spacing-sm);
      padding: var(--spacing-sm) var(--spacing-md);
      text-align: center;
      font-size: 0.9rem;
      border-radius: var(--border-radius);
      background-color: var(--secondary-color);
      color: var(--text-light);
      transition: var(--transition);
      width: 100%;
      max-width: 600px;
    }
    
    .status-message.error {
      background-color: #fde8e7;
      color: var(--error-color);
      border-left: 4px solid var(--error-color);
    }
    
    .status-message.success {
      background-color: #e5f9ed;
      color: var(--success-color);
      border-left: 4px solid var(--success-color);
    }
    
    .status-message.info {
      background-color: #e8f4fd;
      color: var(--info-color);
      border-left: 4px solid var(--info-color);
    }
    
    .progress-container {
      width: 100%;
      max-width: 600px;
      margin-top: 1rem;
      display: none;
    }
    
    .progress-info {
      display: flex;
      justify-content: space-between;
      margin-bottom: 0.4rem;
      font-size: 0.85rem;
      color: var(--text-light);
    }
    
    .progress-bar {
      width: 100%;
      height: 8px;
      background-color: var(--border-color);
      border-radius: 4px;
      overflow: hidden;
    }
    
    .progress {
      height: 100%;
      background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
      width: 0%;
      transition: width 0.3s;
    }
    
    /* 애니메이션 */
    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }
    
    @keyframes slideUp {
      from { transform: translateY(20px); opacity: 0; }
      to { transform: translateY(0); opacity: 1; }
    }
    
    /* 툴팁 스타일 */
    .tooltip {
      position: relative;
      display: inline-block;
      cursor: pointer;
    }
    
    .tooltip .tooltip-text {
      visibility: hidden;
      width: 180px;
      background-color: #333;
      color: #fff;
      text-align: center;
      border-radius: 6px;
      padding: 5px;
      position: absolute;
      z-index: 1;
      bottom: 125%;
      left: 50%;
      transform: translateX(-50%);
      opacity: 0;
      transition: opacity 0.3s;
      font-size: 0.75rem;
      font-weight: normal;
    }
    
    .tooltip:hover .tooltip-text {
      visibility: visible;
      opacity: 1;
    }
    
    /* 반응형 디자인 */
    @media (max-width: 768px) {
      .container {
        padding: var(--spacing-sm);
      }
      
      .preview-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
      }
      
      .preview-section {
        padding: var(--spacing-sm);
      }
      
      .faq-section {
        padding: var(--spacing-sm);
        margin: var(--spacing-sm);
      }
      
      .footer {
        padding: var(--spacing-lg) var(--spacing-sm);
      }
      
      .footer-section {
        padding: var(--spacing-md);
      }
    }
    
    @media (max-width: 480px) {
      .container {
        padding: 0.75rem;
      }

      .preview-section {
        padding: 0.75rem;
      }

      .image-preview {
        padding: 0.5rem;
      }
    }
    
    .remove-btn {
      position: absolute;
      top: 0.4rem;
      right: 0.4rem;
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background-color: var(--error-color);
      color: white;
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.7rem;
      transition: var(--transition);
      z-index: 10;
    }
    
    .remove-btn:hover {
      background-color: #c0392b;
      transform: scale(1.1);
    }
    
    /* Refined switch styles */
    .switch {
      position: relative;
      display: inline-block;
      width: 40px;
      height: 20px;
    }
    
    .switch input {
      opacity: 0;
      width: 0;
      height: 0;
    }
    
    .switch .slider {
      position: absolute;
      cursor: pointer;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: #e9ecef;
      transition: .3s;
      border-radius: 20px;
    }
    
    .switch .slider:before {
      position: absolute;
      content: "";
      height: 16px;
      width: 16px;
      left: 2px;
      bottom: 2px;
      background-color: white;
      transition: .3s;
      box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
      border-radius: 50%;
    }
    
    input:checked + .slider {
      background-color: var(--primary-color);
    }
    
    input:checked + .slider:before {
      transform: translateX(20px);
    }
    
    /* 크롭 컨트롤 그룹 스타일 */
    .crop-dimensions {
      display: flex;
      gap: 0.8rem;
      margin-bottom: 0.8rem;
    }
    
    .crop-dimensions > div {
      flex: 1;
    }
    
    /* 크롭 버튼 그룹 정렬 */
    .crop-controls {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }
    
    /* 전역 컨트롤 섹션 강조 */
    .global-controls {
      border-left: 4px solid var(--primary-color);
    }
    
    /* 파일 정보 섹션 강조 */
    .file-info {
      background-color: #f8f9fa;
      padding: 0.5rem;
      border-radius: 6px;
    }

    .inline-dropzone .dropzone-text {
      text-align: center;
      width: 100%;
    }

    .inline-dropzone .dropzone-subtext {
      font-size: 0.9em;
      color: var(--text-light);
      margin-top: 8px;
    }

    /* 기존 스타일 섹션 내에 추가 */
    .slider-marks {
      position: relative;
      width: 100%;
      margin-top: 5px;
      height: 20px;
    }
    
    .slider-marks .mark {
      position: absolute;
      transform: translateX(-50%);
      font-size: 0.75rem;
      color: var(--text-light);
    }
    
    .tooltip-text {
      width: 220px !important;
      line-height: 1.4;
      padding: 8px !important;
      text-align: left !important;
    }
    
    .tooltip-text br {
      margin: 4px 0;
    }
    
    /* Slider optimal range indicator */
    .slider {
      background: linear-gradient(to right,
        var(--text-light) 0%,
        var(--success-color) 60%,
        var(--success-color) 85%,
        var(--warning-color) 85%,
        var(--warning-color) 100%
      ) !important;
    }
    
    .logo-container {
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 0.5rem;
    }
    
    .logo {
      height: 40px;
      margin-right: 10px;
    }
    
    .logo-text {
      font-size: 2.5rem;
      font-weight: 700;
      color: var(--primary-color);
      font-family: 'Poppins', sans-serif;
    }

    .footer {
      background: linear-gradient(to bottom, var(--secondary-color), #ffffff);
      padding: var(--spacing-xl) var(--spacing-lg);
      margin-top: var(--spacing-xl);
      border-top: 1px solid var(--border-color);
    }

    .footer-container {
      max-width: 1000px;
      margin: 0 auto;
    }

    .footer h2 {
      color: var(--primary-color);
      font-size: 2.2rem;
      margin-bottom: 1.5rem;
      font-weight: 700;
      text-align: center;
    }

    .footer h3 {
      color: var(--text-color);
      font-size: 1.5rem;
      margin: 2rem 0 1rem;
      font-weight: 600;
      text-align: left;
    }

    .footer p {
      color: var(--text-light);
      line-height: 1.8;
      margin-bottom: 1.5rem;
      font-size: 1.1rem;
      text-align: left;
    }

    .footer ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer li {
      position: relative;
      padding: 0.8rem 0 0.8rem 2rem;
      color: var(--text-light);
      font-size: 1.1rem;
      text-align: left;
      border-bottom: 1px solid rgba(0,0,0,0.05);
    }

    .footer li:last-child {
      border-bottom: none;
    }

    .footer li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 1.2rem;
      width: 8px;
      height: 8px;
      background-color: var(--primary-color);
      border-radius: 50%;
    }

    .footer li strong {
      color: var(--text-color);
      display: block;
      margin-bottom: 0.3rem;
    }

    .footer-section {
      background-color: white;
      padding: var(--spacing-lg);
      border-radius: var(--border-radius);
      box-shadow: var(--box-shadow);
      margin-bottom: var(--spacing-lg);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .footer-section::before {
      content: '';
      position: absolute;
      top: 0;
      right: 0;
      width: 100px;
      height: 100px;
      background: linear-gradient(135deg, rgba(23, 203, 246, 0.1), transparent);
      border-radius: 0 0 0 100%;
    }

    .footer-section:hover {
      transform: translateY(-5px);
    }

    .emoji-title {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 1.1em;
    }

    .emoji-bullet {
      display: inline-block;
      margin-right: 0.5rem;
      font-size: 1.2em;
    }

    .highlight-text {
      background: linear-gradient(120deg, rgba(23, 203, 246, 0.2) 0%, rgba(23, 203, 246, 0.1) 100%);
      padding: 0.2rem 0.5rem;
      border-radius: 4px;
      font-weight: 500;
    }

    .feature-icon {
      font-size: 1.5em;
      margin-right: 0.5rem;
      vertical-align: middle;
    }

    .story-quote {
      font-style: italic;
      border-left: 4px solid var(--primary-color);
      padding-left: 1rem;
      margin: 1rem 0;
      color: var(--text-color);
    }

    .faq-section {
      padding: var(--spacing-lg);
      background: white;
      border-radius: var(--border-radius);
      box-shadow: var(--box-shadow);
      margin: var(--spacing-lg) auto;
      max-width: 800px;
    }

    .faq-container {
      margin-top: var(--spacing-md);
    }

    .faq-item {
      margin-bottom: var(--spacing-sm);
      border: 1px solid var(--border-color);
      border-radius: var(--border-radius);
      overflow: hidden;
    }

    .faq-question {
      padding: var(--spacing-sm);
      background: var(--secondary-color);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-weight: 500;
      transition: var(--transition);
    }

    .faq-question:hover {
      background: var(--primary-light);
    }

    .faq-answer {
      padding: 0;
      max-height: 0;
      overflow: hidden;
      transition: var(--transition);
      background: white;
    }

    .faq-item.active .faq-answer {
      padding: var(--spacing-sm);
      max-height: 500px;
    }

    .action-buttons {
      display: flex;
      gap: var(--spacing-sm);
      justify-content: center;
      margin-bottom: var(--spacing-sm);
    }

    .global-controls-container {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-md);
      margin-bottom: var(--spacing-lg);
    }
    
    @media (min-width: 768px) {
      .global-controls-container {
        flex-direction: row;
        align-items: flex-start;
      }
      
      .global-controls {
        flex: 1;
        min-width: 0;
      }
      
      .global-dimensions {
        display: flex;
        flex-direction: row;
        gap: var(--spacing-sm);
        align-items: flex-end;
      }
      
      .global-dimension-group {
        flex: 1;
        margin-bottom: 0;
      }
      
      .global-controls .btn {
        width: auto;
        margin-top: 0;
        white-space: nowrap;
      }
    }

    .target-symbol {
      color: var(--primary-color);
      font-weight: bold;
      margin-left: 4px;
    }

    .help-text {
      color: var(--text-light);
      margin-left: 4px;
      cursor: help;
    }
    
    .help-text i {
      font-size: 0.9em;
    }
    
    .help-text:hover {
      color: var(--primary-color);
    }