/* === LAYOUT === */
    .bpa-tool-layout {
      max-width: var(--max-w-tool);
      margin: 0 auto;
      padding: var(--space-5) var(--space-3) var(--space-8);
    }

    @media (min-width: 768px) {
      .bpa-tool-layout {
        padding: var(--space-7) var(--space-4) var(--space-8);
      }
    }

    .bpa-tool-intro {
      margin-bottom: var(--space-5);
    }

    .bpa-tool-intro h1 {
      font-size: 1.75rem;
      font-weight: 700;
      color: var(--color-grey-dark);
      letter-spacing: -0.01em;
      margin-bottom: var(--space-3);
      line-height: 1.3;
    }

    @media (min-width: 768px) {
      .bpa-tool-intro h1 {
        font-size: 2rem;
      }
    }

    .bpa-tool-intro p {
      font-size: 1rem;
      color: var(--color-grey-mid);
      max-width: 560px;
    }

    /* === FORMULAIRE === */
    .bpa-checker-form {
      background: var(--color-white);
      border: 1px solid var(--color-grey-border);
      border-radius: var(--radius-card);
      padding: var(--space-4) var(--space-3);
      margin-bottom: var(--space-4);
    }

    @media (min-width: 768px) {
      .bpa-checker-form {
        padding: var(--space-5);
      }
    }

    .bpa-checker-form h2 {
      font-size: 1.125rem;
      font-weight: 600;
      color: var(--color-navy);
      margin-bottom: var(--space-4);
    }

    .bpa-field {
      display: flex;
      flex-direction: column;
      gap: 6px;
      margin-bottom: var(--space-3);
    }

    .bpa-field label {
      font-size: 14px;
      font-weight: 600;
      color: var(--color-grey-dark);
    }

    .bpa-field select,
    .bpa-field input[type="number"] {
      padding: 12px 16px;
      border: 1px solid var(--color-grey-border);
      border-radius: var(--radius-card);
      font-size: 16px;
      font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      color: var(--color-grey-dark);
      background: var(--color-white);
      width: 100%;
      transition: border-color 0.2s;
      appearance: none;
      -webkit-appearance: none;
    }

    .bpa-field select {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 12px center;
      padding-right: 40px;
    }

    .bpa-field select:focus,
    .bpa-field input[type="number"]:focus {
      border-color: var(--color-blue-mid);
      outline: none;
      box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
    }

    .bpa-field input[type="number"]::-webkit-inner-spin-button,
    .bpa-field input[type="number"]::-webkit-outer-spin-button {
      opacity: 1;
    }

    .bpa-price-input-wrap {
      position: relative;
    }

    .bpa-price-input-wrap input {
      padding-right: 48px;
    }

    .bpa-price-suffix {
      position: absolute;
      right: 16px;
      top: 50%;
      transform: translateY(-50%);
      font-size: 16px;
      font-weight: 600;
      color: var(--color-grey);
      pointer-events: none;
    }

    /* Honeypot */
    .bpa-hp { display: none; }

    /* === RÉSULTAT === */
    .bpa-result-panel {
      border-radius: var(--radius-card);
      padding: var(--space-4) var(--space-3);
      margin-bottom: var(--space-4);
      border: 1px solid var(--color-grey-border);
    }

    @media (min-width: 768px) {
      .bpa-result-panel {
        padding: var(--space-5);
      }
    }

    .bpa-result-panel[hidden] { display: none; }

    /* Badge verdict */
    .bpa-verdict {
      display: flex;
      align-items: flex-start;
      gap: var(--space-3);
      margin-bottom: var(--space-4);
      padding-bottom: var(--space-4);
      border-bottom: 1px solid var(--color-grey-border);
    }

    .bpa-verdict-icon {
      font-size: 2rem;
      line-height: 1;
      flex-shrink: 0;
    }

    .bpa-verdict-text {
      flex: 1;
    }

    .bpa-verdict-label {
      font-size: 1.25rem;
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 4px;
    }

    .bpa-verdict-sub {
      font-size: 0.875rem;
      color: var(--color-grey);
    }

    /* Couleurs par verdict */
    .bpa-result-panel--ok {
      background: #F0FDF4;
      border-color: #86EFAC;
    }

    .bpa-result-panel--ok .bpa-verdict-label { color: #166534; }

    .bpa-result-panel--high {
      background: #FFFBEB;
      border-color: #FCD34D;
    }

    .bpa-result-panel--high .bpa-verdict-label { color: #92400E; }

    .bpa-result-panel--suspect {
      background: #FEF2F2;
      border-color: #FCA5A5;
    }

    .bpa-result-panel--suspect .bpa-verdict-label { color: #991B1B; }

    /* Fourchette */
    .bpa-fourchette {
      margin-bottom: var(--space-4);
    }

    .bpa-fourchette-label {
      font-size: 0.875rem;
      color: var(--color-grey);
      margin-bottom: var(--space-2);
    }

    .bpa-fourchette-values {
      display: flex;
      align-items: center;
      gap: var(--space-2);
      flex-wrap: wrap;
    }

    .bpa-fourchette-range {
      font-size: 1.125rem;
      font-weight: 700;
      color: var(--color-navy);
    }

    .bpa-fourchette-note {
      font-size: 0.8125rem;
      color: var(--color-grey);
      font-style: italic;
    }

    /* Barre visuelle */
    .bpa-price-bar-wrap {
      margin-bottom: var(--space-4);
    }

    .bpa-price-bar-label {
      font-size: 0.8125rem;
      color: var(--color-grey);
      margin-bottom: var(--space-1);
    }

    .bpa-price-bar {
      position: relative;
      height: 8px;
      background: var(--color-grey-border);
      border-radius: 4px;
      overflow: hidden;
    }

    .bpa-price-bar-ok {
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      background: #86EFAC;
      border-radius: 4px;
    }

    .bpa-price-bar-marker {
      position: absolute;
      top: -4px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      border: 2px solid var(--color-white);
      box-shadow: 0 1px 4px rgba(0,0,0,0.2);
      transform: translateX(-50%);
    }

    .bpa-price-bar-marker--ok { background: #16A34A; }
    .bpa-price-bar-marker--high { background: #D97706; }
    .bpa-price-bar-marker--suspect { background: #DC2626; }

    /* Note main d'oeuvre */
    .bpa-mo-note {
      background: var(--color-grey-light);
      border-left: 3px solid var(--color-blue-mid);
      border-radius: 0 var(--radius-badge) var(--radius-badge) 0;
      padding: var(--space-2) var(--space-3);
      font-size: 0.8125rem;
      color: var(--color-grey-mid);
      margin-bottom: var(--space-4);
    }

    /* === CTA === */
    .bpa-cta-block {
      display: flex;
      flex-direction: column;
      gap: var(--space-3);
    }

    .bpa-cta-block[hidden] { display: none; }

    /* === NOTE LÉGALE === */
    .bpa-legal-note {
      font-size: 12px;
      color: var(--color-grey);
      margin-top: var(--space-5);
      padding-top: var(--space-4);
      border-top: 1px solid var(--color-grey-border);
    }