/* ==========================================================================
       CSS Variables - Clean Scientific Light Theme
       ========================================================================== */
    .sc-ketcher-wp-container {
      --bg-app: #f1f5f9;
      --bg-card: #ffffff;
      --bg-card-alt: #f8fafc;
      --bg-input: #ffffff;
      --border-subtle: #e2e8f0;
      --border-hover: #cbd5e1;
      --border-focus: #2563eb;
      
      --text-main: #0f172a;
      --text-secondary: #334155;
      --text-muted: #64748b;
      --text-inverse: #ffffff;
      
      --primary: #2563eb;
      --primary-hover: #1d4ed8;
      --primary-soft: #eff6ff;
      --primary-border: #bfdbfe;
      
      --accent: #0ea5e9;
      --accent-soft: #e0f2fe;
      
      --success: #059669;
      --success-soft: #ecfdf5;
      --success-border: #a7f3d0;
      
      --warning: #d97706;
      --warning-soft: #fffbeb;
      --warning-border: #fde68a;
      
      --danger: #dc2626;
      --danger-soft: #fef2f2;
      --danger-border: #fecaca;
      
      --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
      --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.05);
      --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
      --shadow-lg: 0 12px 28px -6px rgba(15, 23, 42, 0.12), 0 8px 10px -4px rgba(15, 23, 42, 0.06);
      
      --code-bg: #0f172a;
      --code-text: #e2e8f0;
      --code-border: #1e293b;

      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --radius-pill: 9999px;
      
      --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
      --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, 'SFMono-Regular', Menlo, Monaco, monospace;
    }

    /* Theme Isolation & RTL Protection for WordPress */
    .sc-ketcher-wp-container {
      width: 100%;
      height: 820px;
      min-height: 700px;
      max-width: 100%;
      margin: 16px auto;
      position: relative;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-md);
      overflow: hidden;
      background: var(--bg-app);
      font-family: var(--font-sans);
      color: var(--text-main);
      direction: ltr !important;
      text-align: left !important;
      display: flex;
      flex-direction: column;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    .sc-ketcher-wp-container,
    .sc-ketcher-wp-container *,
    .sc-ketcher-wp-container *::before,
    .sc-ketcher-wp-container *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    .sc-ketcher-wp-container button,
    .sc-ketcher-wp-container input,
    .sc-ketcher-wp-container select,
    .sc-ketcher-wp-container textarea {
      font-family: var(--font-sans);
      font-size: 13px;
      color: var(--text-main);
    }

    .sc-ketcher-wp-container button {
      cursor: pointer;
      border: none;
      background: none;
    }

    /* Workspace Layout (Full Height, No Header Bar) */
    .sc-workspace {
      display: grid;
      grid-template-columns: 1fr 410px;
      height: 100%;
      overflow: hidden;
      gap: 10px;
      padding: 10px;
    }

    /* Left Editor Stage (100% Clean Canvas) */
    .sc-stage {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      position: relative;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    /* Ketcher Iframe Container */
    .sc-iframe-wrap {
      width: 100%;
      height: 100%;
      position: relative;
      background: #ffffff;
    }

    #ketcher-frame {
      width: 100%;
      height: 100%;
      border: none;
      display: block;
    }


    /* Loading Overlay */
    .sc-loader-overlay {
      position: absolute;
      inset: 0;
      z-index: 35;
      background: var(--bg-card);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      transition: opacity 0.3s ease;
    }

    .sc-spinner-ring {
      width: 42px;
      height: 42px;
      border: 3px solid var(--border-subtle);
      border-top-color: var(--primary);
      border-radius: 50%;
      animation: sc-spin 0.8s linear infinite;
      margin-bottom: 14px;
    }

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

    .sc-loader-overlay strong {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-main);
    }

    .sc-loader-overlay span {
      font-size: 12px;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* Intelligent Floating AI OCR Banner over Canvas */
    .sc-canvas-ocr-banner {
      position: absolute;
      top: 14px;
      left: 50%;
      transform: translateX(-50%);
      background: #ffffff;
      border: 1px solid #bfdbfe;
      box-shadow: 0 4px 18px rgba(37, 99, 235, 0.16);
      border-radius: 24px;
      padding: 8px 18px;
      display: flex;
      align-items: center;
      gap: 10px;
      z-index: 50;
      font-size: 12px;
      font-weight: 500;
      color: #1e3a8a;
      transition: all 0.25s ease;
      pointer-events: none;
      animation: scSlideDown 0.25s ease;
    }

    .sc-canvas-ocr-banner.success {
      background: #f0fdf4;
      border-color: #86efac;
      color: #166534;
      box-shadow: 0 4px 18px rgba(22, 101, 52, 0.15);
    }

    .sc-canvas-ocr-banner.error {
      background: #fef2f2;
      border-color: #fca5a5;
      color: #991b1b;
      box-shadow: 0 4px 18px rgba(185, 28, 28, 0.15);
    }

    @keyframes scSlideDown {
      from { transform: translate(-50%, -15px); opacity: 0; }
      to { transform: translate(-50%, 0); opacity: 1; }
    }

    .sc-ocr-spinner {
      width: 16px;
      height: 16px;
      border: 2px solid #bfdbfe;
      border-top-color: var(--primary);
      border-radius: 50%;
      animation: sc-spin 0.7s linear infinite;
      flex-shrink: 0;
    }

    .sc-canvas-ocr-banner.success .sc-ocr-spinner {
      display: none;
    }

    .sc-ocr-timer-badge {
      font-family: var(--font-mono);
      font-weight: 700;
      font-size: 11px;
      background: #dbeafe;
      color: #1d4ed8;
      padding: 2px 7px;
      border-radius: 12px;
      flex-shrink: 0;
    }

    .sc-canvas-ocr-banner.success .sc-ocr-timer-badge {
      background: #dcfce7;
      color: #15803d;
    }

    /* Intelligent Progress Card in Sidebar */
    .sc-ocr-progress-card {
      display: none;
      background: #f0f7ff;
      border: 1px solid #bfdbfe;
      border-radius: var(--radius-sm);
      padding: 12px;
      margin-top: 10px;
      align-items: center;
      gap: 12px;
      animation: fadeIn 0.2s ease;
    }

    .sc-ocr-progress-card.active {
      display: flex;
    }

    .sc-ocr-progress-card.success {
      background: #f0fdf4;
      border-color: #86efac;
    }

    .sc-ocr-progress-card.error {
      background: #fef2f2;
      border-color: #fca5a5;
    }

    .sc-ocr-progress-info {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .sc-ocr-progress-title {
      font-size: 12px;
      font-weight: 600;
      color: #1e3a8a;
    }

    .sc-ocr-progress-card.success .sc-ocr-progress-title {
      color: #166534;
    }

    .sc-ocr-progress-card.error .sc-ocr-progress-title {
      color: #991b1b;
    }

    .sc-ocr-progress-status {
      font-size: 11px;
      color: #3b82f6;
    }

    .sc-ocr-progress-card.success .sc-ocr-progress-status {
      color: #15803d;
    }

    .sc-ocr-progress-card.error .sc-ocr-progress-status {
      color: #dc2626;
    }

    /* Right Sidebar Panel */
    .sc-sidebar {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      display: flex;
      flex-direction: column;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    /* Sidebar Navigation Tabs */
    .sc-tabs-nav {
      display: flex;
      border-bottom: 1px solid var(--border-subtle);
      background: var(--bg-card-alt);
      padding: 6px 8px 0;
      gap: 4px;
      flex-shrink: 0;
    }

    .sc-tab-btn {
      flex: 1;
      padding: 9px 8px;
      font-size: 12px;
      font-weight: 600;
      color: var(--text-muted);
      border-bottom: 2px solid transparent;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      border-radius: var(--radius-sm) var(--radius-sm) 0 0;
      transition: all 0.2s;
    }

    .sc-tab-btn:hover {
      color: var(--text-main);
      background: var(--bg-card);
    }

    .sc-tab-btn.active {
      color: var(--primary);
      background: var(--bg-card);
      border-bottom-color: var(--primary);
      box-shadow: var(--shadow-xs);
    }

    .sc-tab-btn svg {
      width: 14px;
      height: 14px;
      stroke-width: 2;
      stroke: currentColor;
      fill: none;
    }

    /* Tab Content Area */
    .sc-tab-panels {
      flex: 1;
      overflow-y: auto;
      padding: 16px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    /* Custom Scrollbar */
    .sc-tab-panels::-webkit-scrollbar { width: 6px; }
    .sc-tab-panels::-webkit-scrollbar-track { background: transparent; }
    .sc-tab-panels::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 4px; }

    .sc-panel { display: none; flex-direction: column; gap: 14px; }
    .sc-panel.active { display: flex; }

    /* Form Fields & Typography */
    .sc-field-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .sc-field-label {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .sc-input, .sc-select, .sc-textarea {
      width: 100%;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      background: var(--bg-input);
      color: var(--text-main);
      font-size: 13px;
      transition: all 0.2s;
      outline: none;
    }

    .sc-input {
      height: 38px;
      padding: 0 12px;
    }

    .sc-select {
      height: 38px;
      padding: 0 10px;
    }

    .sc-textarea {
      padding: 10px 12px;
      min-height: 90px;
      line-height: 1.5;
      resize: vertical;
      font-family: var(--font-mono);
      font-size: 12px;
    }

    .sc-input:hover, .sc-select:hover, .sc-textarea:hover {
      border-color: var(--border-hover);
    }

    .sc-input:focus, .sc-select:focus, .sc-textarea:focus {
      border-color: var(--border-focus);
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    }

    /* File Name Input with Dynamic Extension Badge */
    .sc-filename-wrap {
      display: flex;
      align-items: center;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      background: var(--bg-input);
      overflow: hidden;
      transition: all 0.2s;
    }

    .sc-filename-wrap:focus-within {
      border-color: var(--border-focus);
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    }

    .sc-filename-input {
      flex: 1;
      height: 38px;
      padding: 0 12px;
      border: none;
      background: transparent;
      color: var(--text-main);
      font-size: 13px;
      font-weight: 500;
      outline: none;
    }

    .sc-filename-ext {
      padding: 0 12px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      background: var(--bg-card-alt);
      border-left: 1px solid var(--border-subtle);
      color: var(--text-muted);
      font-size: 12px;
      font-weight: 700;
      user-select: none;
    }

    /* Quick Action Chips */
    .sc-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-top: 4px;
    }

    .sc-chip {
      padding: 4px 9px;
      border-radius: 4px;
      font-size: 11px;
      font-weight: 600;
      background: var(--bg-card-alt);
      border: 1px solid var(--border-subtle);
      color: var(--text-secondary);
      transition: all 0.15s;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .sc-chip:hover {
      background: var(--primary-soft);
      color: var(--primary);
      border-color: var(--primary-border);
    }

    /* Action Buttons */
    .sc-btn {
      height: 40px;
      padding: 0 16px;
      border-radius: var(--radius-sm);
      font-size: 12px;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      transition: all 0.2s ease;
      user-select: none;
    }

    .sc-btn svg {
      width: 15px;
      height: 15px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
    }

    .sc-btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-hover));
      color: #ffffff;
      box-shadow: 0 2px 6px rgba(37, 99, 235, 0.25);
    }

    .sc-btn-primary:not(:disabled):hover {
      box-shadow: 0 4px 10px rgba(37, 99, 235, 0.35);
      transform: translateY(-1px);
    }

    .sc-btn-primary:active {
      transform: translateY(0);
    }

    .sc-btn-secondary {
      background: var(--bg-card-alt);
      border: 1px solid var(--border-subtle);
      color: var(--text-main);
    }

    .sc-btn-secondary:not(:disabled):hover {
      background: var(--bg-card);
      border-color: var(--border-hover);
    }

    .sc-btn-sm {
      height: 28px;
      padding: 0 10px;
      font-size: 11px;
    }

    .sc-btn:disabled {
      opacity: 0.5;
      cursor: not-allowed;
      transform: none !important;
      box-shadow: none !important;
    }

    .sc-row-btns {
      display: flex;
      gap: 8px;
    }

    .sc-row-btns > * {
      flex: 1;
    }

    /* Live Output Box */
    .sc-output-card {
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      background: var(--code-bg);
      display: flex;
      flex-direction: column;
      overflow: hidden;
      margin-top: 4px;
    }

    .sc-output-header {
      padding: 8px 12px;
      background: rgba(255, 255, 255, 0.05);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      display: flex;
      align-items: center;
      justify-content: space-between;
      color: #94a3b8;
      font-size: 11px;
      font-weight: 600;
    }

    .sc-output-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #38bdf8;
    }

    .sc-output-copy-btn {
      color: #cbd5e1;
      padding: 3px 8px;
      border-radius: 4px;
      background: rgba(255, 255, 255, 0.1);
      font-size: 10px;
      font-weight: 600;
      transition: all 0.15s;
    }

    .sc-output-copy-btn:hover {
      background: rgba(255, 255, 255, 0.2);
      color: #ffffff;
    }

    .sc-output-body {
      padding: 12px;
      min-height: 110px;
      max-height: 180px;
      overflow-y: auto;
      font-family: var(--font-mono);
      font-size: 11px;
      line-height: 1.5;
      color: var(--code-text);
      white-space: pre-wrap;
      word-break: break-all;
    }

    .sc-output-placeholder {
      color: #64748b;
      font-style: italic;
      font-family: var(--font-sans);
    }

    /* Accordion Section */
    .sc-accordion {
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      background: var(--bg-card-alt);
      overflow: hidden;
    }

    .sc-accordion-head {
      padding: 10px 14px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      font-size: 12px;
      font-weight: 600;
      color: var(--text-main);
      user-select: none;
    }

    .sc-accordion-head svg {
      width: 14px;
      height: 14px;
      stroke: currentColor;
      transition: transform 0.2s;
    }

    .sc-accordion.open .sc-accordion-head svg {
      transform: rotate(180deg);
    }

    .sc-accordion-body {
      display: none;
      padding: 14px;
      border-top: 1px solid var(--border-subtle);
      background: var(--bg-card);
      flex-direction: column;
      gap: 10px;
    }

    .sc-accordion.open .sc-accordion-body {
      display: flex;
    }

    /* Custom SDF Prop Row */
    .sc-prop-row {
      display: grid;
      grid-template-columns: 1fr 1.4fr 32px;
      gap: 6px;
      align-items: center;
    }

    .sc-prop-row .sc-input {
      height: 32px;
      font-size: 12px;
    }

    .sc-del-btn {
      width: 32px;
      height: 32px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-subtle);
      background: var(--bg-card);
      color: var(--danger);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      transition: all 0.15s;
    }

    .sc-del-btn:hover {
      background: var(--danger-soft);
      border-color: var(--danger-border);
    }

    /* PubChem Card */
    .sc-pubchem-card {
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      padding: 12px;
      background: var(--bg-card-alt);
      display: none;
      flex-direction: column;
      gap: 8px;
    }

    .sc-pubchem-card.show {
      display: flex;
    }

    .sc-pubchem-title {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-main);
    }

    .sc-pubchem-meta {
      font-size: 11px;
      color: var(--text-muted);
      line-height: 1.4;
    }

    /* Image OCR Dropzone */
    .sc-dropzone {
      border: 2px dashed var(--border-hover);
      border-radius: var(--radius-sm);
      padding: 24px 16px;
      text-align: center;
      background: var(--bg-card-alt);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 8px;
      cursor: pointer;
      transition: all 0.2s;
    }

    .sc-dropzone:hover, .sc-dropzone.dragover {
      border-color: var(--primary);
      background: var(--primary-soft);
    }

    .sc-dropzone svg {
      width: 36px;
      height: 36px;
      stroke: var(--text-muted);
      stroke-width: 1.5;
    }

    .sc-dropzone p {
      font-size: 12px;
      font-weight: 600;
      color: var(--text-main);
    }

    .sc-dropzone span {
      font-size: 11px;
      color: var(--text-muted);
    }

    /* Callout Alert */
    .sc-callout {
      padding: 12px 14px;
      border-radius: var(--radius-sm);
      font-size: 12px;
      line-height: 1.5;
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }

    .sc-callout-info {
      background: var(--primary-soft);
      border: 1px solid var(--primary-border);
      color: var(--text-main);
    }

    .sc-callout-info svg {
      width: 18px;
      height: 18px;
      stroke: var(--primary);
      flex-shrink: 0;
      margin-top: 1px;
    }

    /* Property Metric Cards */
    .sc-metrics-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
    }

    .sc-metric-card {
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      padding: 10px;
      background: var(--bg-card-alt);
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .sc-metric-card small {
      font-size: 10px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      color: var(--text-muted);
    }

    .sc-metric-card strong {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
      font-family: var(--font-mono);
    }

    /* Chemical ID Code Box */
    .sc-code-box {
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      padding: 10px;
      background: var(--code-bg);
      color: var(--code-text);
      font-family: var(--font-mono);
      font-size: 11px;
      word-break: break-all;
      line-height: 1.4;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
    }

    .sc-code-box span {
      flex: 1;
    }

    /* Modern Floating Toasts (Bottom-Center, Light Capsule) */
    .sc-toast-stack {
      position: fixed;
      bottom: 24px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 99999;
      display: flex;
      flex-direction: column-reverse;
      align-items: center;
      gap: 8px;
      pointer-events: none;
      max-width: 90vw;
    }

    .sc-toast {
      padding: 9px 18px 9px 12px;
      border-radius: 9999px;
      background: #ffffff;
      color: #1e293b;
      font-size: 12.5px;
      font-weight: 500;
      letter-spacing: -0.01em;
      box-shadow: 0 10px 28px -4px rgba(15, 23, 42, 0.12), 0 4px 10px -2px rgba(15, 23, 42, 0.05);
      border: 1px solid #e2e8f0;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      animation: sc-toast-enter 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
      pointer-events: auto;
      max-width: 580px;
      word-break: break-word;
      transition: opacity 0.22s ease, transform 0.22s ease;
    }

    .sc-toast-icon-wrap {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .sc-toast.ok {
      border-color: #bbf7d0;
    }
    .sc-toast.ok .sc-toast-icon-wrap {
      background: #ecfdf5;
      color: #059669;
    }

    .sc-toast.err {
      border-color: #fecdd3;
    }
    .sc-toast.err .sc-toast-icon-wrap {
      background: #fff1f2;
      color: #e11d48;
    }

    .sc-toast.info {
      border-color: #bfdbfe;
    }
    .sc-toast.info .sc-toast-icon-wrap {
      background: #eff6ff;
      color: #2563eb;
    }

    .sc-toast.fade-out {
      opacity: 0;
      transform: translateY(8px) scale(0.96);
    }

    @keyframes sc-toast-enter {
      from {
        opacity: 0;
        transform: translateY(16px) scale(0.94);
      }
      to {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }

    /* Responsive */
    @media (max-width: 960px) {
      .sc-workspace {
        grid-template-columns: 1fr;
        height: auto;
        overflow: visible;
      }
      #sc-app {
        height: auto;
        min-height: 100vh;
        overflow: visible;
      }
      .sc-stage {
        height: 560px;
      }
    }

    /* ==========================================================================
       Accordion Cards (Modern Multi-Section Card Style)
       ========================================================================== */
    .sc-card-accordion {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 14px;
      overflow: hidden;
      transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.03);
    }

    .sc-card-accordion:hover {
      border-color: var(--border-hover);
    }

    .sc-card-accordion.open {
      border-color: #cbd5e1;
      box-shadow: 0 4px 14px -2px rgba(15, 23, 42, 0.07);
    }

    .sc-card-head {
      padding: 12px 14px;
      display: flex;
      align-items: center;
      gap: 12px;
      cursor: pointer;
      user-select: none;
      background: var(--bg-card);
      transition: background 0.15s ease;
    }

    .sc-card-head:hover {
      background: #f8fafc;
    }

    .sc-card-badge {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      transition: transform 0.2s ease;
    }

    .sc-card-accordion:hover .sc-card-badge {
      transform: scale(1.05);
    }

    /* Badge Color Themes */
    .sc-badge-purple { background: #f3e8ff; color: #9333ea; }
    .sc-badge-blue   { background: #eff6ff; color: #2563eb; }
    .sc-badge-amber  { background: #fffbeb; color: #d97706; }
    .sc-badge-emerald{ background: #ecfdf5; color: #059669; }
    .sc-badge-indigo { background: #eef2ff; color: #4f46e5; }
    .sc-badge-sky    { background: #f0f9ff; color: #0284c7; }

    .sc-card-badge svg {
      width: 18px;
      height: 18px;
      stroke: currentColor;
      stroke-width: 2;
      fill: none;
    }

    .sc-card-titles {
      flex: 1;
      min-width: 0;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .sc-card-title-row {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .sc-card-title-row strong {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-main);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .sc-card-titles small {
      font-size: 11px;
      color: var(--text-muted);
      font-weight: 400;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .sc-pill-badge {
      font-size: 10px;
      font-weight: 700;
      padding: 1px 7px;
      border-radius: 9999px;
      letter-spacing: 0.02em;
      display: inline-flex;
      align-items: center;
      gap: 3px;
      flex-shrink: 0;
    }

    .sc-pill-purple {
      background: linear-gradient(135deg, #8b5cf6, #7c3aed);
      color: #ffffff;
      box-shadow: 0 1px 4px rgba(124, 58, 237, 0.25);
    }

    .sc-pill-blue {
      background: #dbeafe;
      color: #1d4ed8;
    }

    .sc-card-chevron {
      color: #94a3b8;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 16px;
      height: 16px;
      transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
      flex-shrink: 0;
    }

    .sc-card-chevron svg {
      width: 16px;
      height: 16px;
      stroke: currentColor;
      stroke-width: 2.5;
      fill: none;
    }

    .sc-card-accordion.open .sc-card-chevron {
      transform: rotate(180deg);
    }

    .sc-card-body {
      display: none;
      padding: 0 14px 14px;
      border-top: 1px solid #f1f5f9;
      padding-top: 12px;
      animation: fadeIn 0.18s ease;
    }

    .sc-card-accordion.open .sc-card-body {
      display: block;
    }

    /* Keyboard badge */
    .sc-kbd {
      display: inline-block;
      padding: 1px 6px;
      font-size: 10px;
      font-family: var(--font-mono);
      font-weight: 700;
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-bottom-width: 2px;
      border-radius: 4px;
      color: #334155;
    }

    .sc-dropzone-icon-box {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 10px;
      color: #6366f1;
    }

    .sc-dropzone-icon-box svg {
      width: 22px;
      height: 22px;
      stroke: currentColor;
      stroke-width: 2;
      fill: none;
    }