.dc-wrap {
    --dc-bg: #fff;
    --dc-bg-alt: #f8fafc;
    --dc-border: #e2e8f0;
    --dc-text: #0f172a;
    --dc-text-muted: #64748b;
    --dc-accent: #10b981;
    --dc-accent-hover: #059669;
    --dc-error: #ef4444;

    display: block;
    max-width: 72rem;
    margin: 0 auto;
    padding: 1rem;
  }

  .theme-dark .dc-wrap {
    --dc-bg: #0f172a;
    --dc-bg-alt: #1e293b;
    --dc-border: #334155;
    --dc-text: #f1f5f9;
    --dc-text-muted: #94a3b8;
  }

  .dc-container {
    background: var(--dc-bg);
    border-radius: 2rem;
    border: 1px solid var(--dc-border);
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  }

  .dc-results-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    border-top: 1px solid var(--dc-border);
    animation: dc-slide-up 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }

  @media (min-width: 1024px) {
    .dc-results-wrapper {
      grid-template-columns: 1.5fr 1fr;
    }
  }

  @keyframes dc-slide-up {
    from {
      opacity: 0;
      transform: translateY(40px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .dc-inputs {
    padding: 3rem;
  }

  .dc-section-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: var(--dc-text);
  }

  .dc-head-icon {
    font-size: 2rem;
    color: var(--dc-accent);
  }

  .dc-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    color: var(--dc-text-muted);
  }

  .dc-search-box {
    display: flex;
    gap: 1rem;
    background: var(--dc-bg-alt);
    padding: 0.5rem;
    border-radius: 1rem;
    border: 1px solid var(--dc-border);
  }

  .dc-input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.75rem 1rem;
    font-size: 1.125rem;
    color: var(--dc-text);
    outline: none;
  }

  .dc-btn-primary {
    background: var(--dc-accent);
    color: #fff;
    border: none;
    padding: 0 2rem;
    border-radius: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
  }

  .dc-btn-primary:hover {
    background: var(--dc-accent-hover);
    transform: translateY(-2px);
  }

  .dc-btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
  }

  .dc-spin {
    animation: dc-spin 1s linear infinite;
    font-size: 1.5rem;
  }

  @keyframes dc-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
  }

  .dc-error {
    color: var(--dc-error);
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: 0.5rem;
  }

  .btn-text.dc-hidden,
  .btn-loader.dc-hidden {
    display: none;
  }

  .dc-hidden {
    display: none;
  }

  .dc-results-grid {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  .dc-result-card.main {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: var(--dc-bg-alt);
    padding: 2rem;
    border-radius: 1.5rem;
    border: 1px solid var(--dc-border);
  }

  .dc-rating-badge {
    width: 5rem;
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.25rem;
    font-size: 2.25rem;
    font-weight: 900;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  }

  .dc-rating-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    color: var(--dc-text);
  }

  .dc-rating-desc {
    color: var(--dc-text-muted);
    line-height: 1.5;
  }

  .dc-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .dc-stat-item {
    background: var(--dc-bg-alt);
    padding: 1.5rem;
    border-radius: 1.25rem;
    border: 1px solid var(--dc-border);
  }

  .dc-stat-item.full {
    grid-column: span 2;
  }

  .dc-stat-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--dc-text-muted);
    margin-bottom: 0.5rem;
  }

  .dc-stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dc-text);
  }

  .dc-stat-value small {
    font-size: 1rem;
    margin-left: 0.25rem;
    color: var(--dc-text-muted);
  }

  .dc-sidebar {
    background: var(--dc-bg-alt);
    padding: 3rem;
    border-left: 1px solid var(--dc-border);
    display: flex;
    flex-direction: column;
    gap: 3rem;
    position: relative;
  }

  @media (max-width: 1023px) {
    .dc-sidebar {
      border-left: none;
      border-top: 1px solid var(--dc-border);
    }
  }

  .dc-impact-title {
    font-size: 1.125rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--dc-text);
  }

  .dc-impact-items {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .dc-impact-card {
    background: var(--dc-bg);
    padding: 1.5rem;
    border-radius: 1.25rem;
    border: 1px solid var(--dc-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
  }

  .dc-impact-icon {
    font-size: 2.5rem;
  }

  .dc-impact-icon.tree { color: #059669; }
  .dc-impact-icon.car { color: #4b5563; }

  .dc-impact-val {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dc-text);
  }

  .dc-impact-label {
    font-size: 0.75rem;
    color: var(--dc-text-muted);
    font-weight: 600;
  }

  .dc-tips-title {
    font-size: 1.125rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--dc-text);
  }

  .dc-tips-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .dc-tips-list li {
    padding-left: 2rem;
    position: relative;
    font-size: 0.9375rem;
    color: var(--dc-text-muted);
    line-height: 1.4;
  }

  .dc-tips-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--dc-accent);
    font-weight: 900;
  }

  .dc-decoration {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    font-size: 3rem;
    opacity: 0.05;
    color: var(--dc-accent);
    pointer-events: none;
  }