.scaler-wrapper {
    padding: 1.5rem 0;
    width: 100%;
  }

  .scaler-card {
    --sp-p: #4f46e5;

    background: var(--bg-surface);
    color: var(--text-main);
    width: calc(100% - 24px);
    max-width: 1100px;
    margin: 0 auto;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  @media (min-width: 1024px) {
    .scaler-card { flex-direction: row; }
  }

  .card-left {
    flex: 0 0 auto;
    padding: 24px;
    width: 100%;
    background: var(--bg-surface);
  }

  @media (min-width: 1024px) {
    .card-left {
      width: 380px;
      padding: 40px;
      border-right: 1px solid var(--border-color);
    }
  }

  .card-right {
    flex: 1 1 auto;
    padding: 24px;
    background: var(--bg-surface);
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-width: 0;
  }

  @media (min-width: 1024px) {
    .card-right {
      padding: 40px;
      gap: 32px;
    }
  }

  .label-tiny {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-bottom: 10px;
    display: block;
  }

  .segmented-control {
    display: flex;
    background: var(--bg-muted);
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 24px;
  }

  .segment-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 10px 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
  }

  .segment-btn.active {
    color: var(--text-main);
    background: var(--bg-surface);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
  }

  .input-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
  }

  .form-input {
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--text-main);
  }

  .form-input:focus {
    outline: none;
    border-color: var(--sp-p);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.06);
  }

  .form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 12px;
    padding-right: 28px;
  }

  .target-lbl {
    margin-top: 16px;
  }

  .ease-group {
    margin-top: 24px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
  }

  .viz-container {
    background: var(--bg-muted);
    background-image:
      linear-gradient(rgba(0, 0, 0, 0.02) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
    background-size: 20px 20px;
    border-radius: 12px;
    aspect-ratio: 1/1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 1px solid var(--border-color);
  }

  @media (min-width: 768px) {
    .viz-container { aspect-ratio: 16/9; }
  }

  .theme-dark .viz-container {
    background-image:
      linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  }

  #scaler-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .legend-box {
    position: absolute;
    bottom: 12px;
    right: 12px;
    display: flex;
    gap: 12px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
  }

  .legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
  }

  .ln-o {
    width: 10px;
    height: 1px;
    border: 1px dashed var(--border-color);
  }

  .ln-s {
    width: 10px;
    height: 2px;
    background: var(--sp-p);
  }

  .action-strip {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .action-pill {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .icon-box {
    width: 44px;
    height: 44px;
    background: var(--bg-muted);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sp-p);
    font-size: 20px;
    flex-shrink: 0;
  }

  .action-content { flex: 1; }

  .action-text {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
  }

  .action-text strong { font-weight: 700; }

  .action-val-pos { color: var(--sp-p); }

  .action-val-neg { color: #f87171; }

  .action-note {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .totals-section {
    background: var(--bg-muted);
    border-radius: 10px;
    padding: 24px;
  }

  .totals-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  @media (min-width: 640px) {
    .totals-grid { grid-template-columns: repeat(4, 1fr); }
  }

  .total-card {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .total-val {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-main);
  }

  .total-tag {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.08em;
  }

  .warn-banner {
    background: #fefce8;
    border-left: 3px solid #ca8a04;
    color: #854d0e;
    padding: 16px 20px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .theme-dark .warn-banner {
    background: #451a03;
    border-left-color: #fbbf24;
    color: #fbbf24;
  }

  .hidden {
    display: none;
  }