.ecc-widget{max-width:800px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}
.ecc-header{text-align:center;margin-bottom:2rem}
.ecc-title{color:#0f172a;font-size:2rem;line-height:1.2;margin:0 0 .5rem;font-weight:700}
.ecc-subtitle{color:#475569;font-size:1rem;margin:0 auto;max-width:640px}

.ecc-card{background:#fff;border-radius:16px;box-shadow:0 10px 25px rgba(0,0,0,.08);padding:1.5rem;margin-bottom:1.5rem}

.ecc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-bottom:1rem}
.ecc-field{}
.ecc-field-full{grid-column:1/-1}
.ecc-label{display:block;font-weight:600;color:#334155;margin-bottom:.5rem}
.ecc-input{width:100%;padding:.75rem;border:2px solid #cbd5e1;border-radius:8px;font-size:1rem;transition:border-color .2s}
.ecc-input:focus{outline:none;border-color:#14b8a6;box-shadow:0 0 0 3px rgba(20,184,166,.12)}

.ecc-toggle{display:flex;background:#f1f5f9;border-radius:8px;padding:.25rem}
.ecc-toggle-btn{flex:1;padding:.6rem .75rem;border:none;background:transparent;border-radius:6px;font-weight:600;color:#64748b;cursor:pointer;transition:all .2s}
.ecc-toggle-btn:hover{background:#e2e8f0;color:#334155}
.ecc-toggle-btn.ecc-active{background:#0d9488;color:#fff;box-shadow:0 2px 4px rgba(13,148,136,.2)}

.ecc-results{background:#ecfeff;border-radius:12px;padding:1rem}
.ecc-results-title{color:#0f766e;font-size:1.1rem;margin:.25rem 0 .75rem;font-weight:700}
.ecc-results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}
.ecc-result-card{border-radius:10px;padding:1rem;text-align:center}
.ecc-result-card .ecc-result-label{font-size:.875rem;color:#475569;font-weight:600;margin-bottom:.25rem}
.ecc-result-card .ecc-result-value{font-size:1.75rem;font-weight:800}
.ecc-green{background:#dcfce7}
.ecc-blue{background:#dbeafe}
.ecc-orange{background:#ffedd5}
.ecc-results-note{color:#64748b;font-size:.85rem;margin-top:.5rem}

.ecc-section-title{color:#0f172a;font-size:1.25rem;font-weight:700;margin:0 0 1rem}
.ecc-content{color:#334155;line-height:1.7;font-size:1rem}
.ecc-content p{margin:.75rem 0}

@media (max-width:768px){
  .ecc-grid{grid-template-columns:1fr}
  .ecc-widget{padding:0 1rem}
}