/* Page-specific styles for Instagram Resizer (Matching resize/upscale structure) */
  /* --- Tool Header --- */
  .tool-header {
      text-align: center;
      padding: 48px 0 32px;
      position: relative;
      z-index: 1;
  }

  .tool-header .section-label {
      margin-left: auto;
      margin-right: auto;
  }

  .tool-header .section-title {
      margin-left: auto;
      margin-right: auto;
  }

  .tool-header .section-subtitle {
      margin-left: auto;
      margin-right: auto;
      margin-bottom: 24px;
  }

  /* --- Supported Formats --- */
  .formats-bar {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      flex-wrap: wrap;
  }

  .format-badge {
      padding: 4px 12px;
      background: var(--color-bg-tertiary);
      border: 1px solid var(--color-border);
      border-radius: 100px;
      font-size: 0.75rem;
      font-weight: 500;
      color: var(--color-text-secondary);
      letter-spacing: 0.02em;
  }

  /* --- Upload Zone --- */
  .upload-zone {
      border: 2px dashed var(--color-border);
      border-radius: var(--radius-xl);
      padding: 48px 24px;
      text-align: center;
      cursor: pointer;
      transition: all var(--transition-normal);
      background: var(--color-glass);
      position: relative;
  }

  .upload-zone:hover,
  .upload-zone.drag-over {
      border-color: var(--color-border-accent);
      background: rgba(var(--glow-rgb), 0.03);
  }

  .upload-zone-icon {
      width: 48px;
      height: 48px;
      margin: 0 auto 16px;
      color: var(--color-accent);
  }

  .upload-zone-icon i {
      width: 48px;
      height: 48px;
  }

  .upload-zone-text {
      font-size: 1rem;
      font-weight: 500;
      color: var(--color-text);
      margin-bottom: 8px;
  }

  .upload-zone-subtext {
      font-size: 0.875rem;
      color: var(--color-text-muted);
  }

  .upload-zone input[type="file"] {
      display: none;
  }

  .workspace {
      margin-top: 32px;
      display: none;
      flex-direction: column;
      background: var(--color-bg-secondary);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      position: relative;
      overflow: hidden;
  }

  .workspace.active {
      display: flex;
  }

  .workspace-controls {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 16px 24px;
      border-bottom: 1px solid var(--color-border);
      background: var(--color-bg);
      flex-wrap: wrap;
      gap: 16px;
      position: relative;
      z-index: 20;
      border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }

  .controls-left,
  .controls-right {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
  }

  .ig-options {
      display: flex;
      gap: 8px;
      background: var(--color-glass);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      padding: 4px;
      flex-wrap: wrap;
  }

  .ig-btn {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 8px 16px;
      background: transparent;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      transition: all var(--transition-fast);
      color: var(--color-text-muted);
      text-align: center;
      min-width: 80px;
  }

  .ig-btn:hover {
      color: var(--color-text);
      background: rgba(15, 23, 42, 0.05);
  }

  .ig-btn.active {
      background: var(--color-accent);
      color: var(--btn-primary-text);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }

  .ig-icon {
      width: 24px;
      height: 18px;
      border: 2px solid currentColor;
      margin-bottom: 4px;
      border-radius: 2px;
  }

  .ig-icon.sq {
      width: 18px;
      height: 18px;
  }

  .ig-icon.port {
      width: 16px;
      height: 20px;
  }

  .ig-icon.vert {
      width: 12px;
      height: 20px;
  }

  .ig-text {
      font-size: 0.75rem;
      font-weight: 500;
  }

  .bg-color-picker {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.8125rem;
      color: var(--color-text-secondary);
  }

  .color-input {
      width: 32px;
      height: 32px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      cursor: pointer;
      background: transparent;
      padding: 2px;
  }

  .ig-stage {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--color-bg-tertiary);
      background-image: radial-gradient(rgba(15, 23, 42, 0.07) 1px, transparent 1px);
      background-size: 24px 24px;
      overflow: auto;
      padding: 24px;
      max-height: 60vh;
  }

  .ig-canvas-wrapper {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #fff;
      border-radius: var(--radius-sm);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
  }

  #previewCanvas {
      display: block;
      max-width: 100%;
      max-height: 50vh;
      width: auto;
      height: auto;
  }

  .workspace-bottom-bar {
      padding: 16px 24px;
      border-top: 1px solid var(--color-border);
      background: var(--color-bg);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      position: sticky;
      bottom: 0;
      z-index: 20;
      border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  }

  .summary-text {
      font-size: 0.875rem;
      color: var(--color-text-secondary);
  }

  .bottom-actions {
      display: flex;
      align-items: center;
      gap: 12px;
  }

  .btn-download {
      min-width: 180px;
      padding: 14px 32px;
      font-size: 1rem;
      font-weight: 600;
      box-shadow: 0 0 20px rgba(var(--glow-rgb), 0.2);
  }

  /* Share Section */
  .share-section {
      margin-top: 48px;
      padding: 32px;
      background: var(--color-glass);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      text-align: center;
  }

  .share-title {
      font-size: 1rem;
      font-weight: 500;
      margin-bottom: 6px;
  }

  .share-subtitle {
      font-size: 0.875rem;
      color: var(--color-text-muted);
      margin-bottom: 20px;
  }

  .share-buttons {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
  }

  .share-btn {
      width: 44px;
      height: 44px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      border: 1px solid var(--color-border);
      background: var(--color-bg);
      color: var(--color-text-secondary);
      transition: all var(--transition-fast);
  }

  .share-btn:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
  }

  .share-btn.twitter:hover {
      background: #000;
      color: #fff;
      border-color: #000;
  }

  .share-btn.facebook:hover {
      background: #1877F2;
      color: #fff;
      border-color: #1877F2;
  }

  .share-btn.linkedin:hover {
      background: #0A66C2;
      color: #fff;
      border-color: #0A66C2;
  }

  .share-btn.whatsapp:hover {
      background: #25D366;
      color: #fff;
      border-color: #25D366;
  }

  .share-btn svg {
      width: 20px;
      height: 20px;
      fill: currentColor;
  }

  /* Responsive */
  @media (max-width: 768px) {
      .workspace-controls {
          flex-direction: column;
          align-items: stretch;
      }

      .controls-left {
          justify-content: center;
      }

      .ig-stage {
          padding: 12px;
      }

      .workspace-bottom-bar {
          flex-direction: column;
          text-align: center;
      }

      .btn-download {
          width: 100%;
      }
  }