#calc-modelo{--calc-cor-primaria:#1A237E;--calc-cor-secundaria:#3D5AFE;--calc-cor-cinza:#666;--calc-cor-fundo:#FAFAFA;--calc-cor-borda:#DDD;--calc-cor-erro:#C62828;--calc-cor-sucesso:#2E7D32;font-family:Arial,sans-serif;background:#fff;margin:0;padding:12px;box-sizing:border-box}#calc-modelo *{box-sizing:border-box}#calc-modelo .calc-container{max-width:900px;margin:0 auto;padding:0}#calc-modelo .calc-calculadora{background:var(--calc-cor-primaria);color:#fff;padding:14px;border-radius:6px;margin-bottom:14px;text-align:center}#calc-modelo .calc-calculadora h2{font-size:22px;margin:0 0 6px;font-weight:700}#calc-modelo .calc-calculadora p{font-size:14px;opacity:.9;margin:0 auto;max-width:450px}#calc-modelo .calc-card{background:#fff;border-radius:6px;padding:14px;border:1px solid var(--calc-cor-borda);margin-bottom:14px}#calc-modelo .calc-card h2{color:var(--calc-cor-primaria);font-size:17px;margin:0 0 10px;padding-bottom:4px;border-bottom:1px solid var(--calc-cor-secundaria)}#calc-modelo .calc-flex-between{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}#calc-modelo .calc-help-wrapper{position:relative;margin-left:4px}#calc-modelo .calc-help-btn{background:var(--calc-cor-secundaria);color:#fff;border:none;border-radius:50%;width:24px;height:24px;font-size:12px;cursor:pointer;font-weight:700}#calc-modelo .calc-tooltip{display:none;position:absolute;top:28px;right:0;width:200px;background:#fff;padding:10px;border-radius:6px;border:1px solid var(--calc-cor-secundaria);z-index:1000}#calc-modelo .calc-tooltip h3{color:var(--calc-cor-primaria);font-size:14px;margin:0 0 4px}#calc-modelo .calc-tooltip p{color:#444;font-size:13px;margin:0 0 6px;line-height:1.45}#calc-modelo .calc-tooltip button{background:var(--calc-cor-secundaria);color:#fff;border:none;padding:4px 8px;border-radius:4px;font-size:11px;cursor:pointer}#calc-modelo .calc-input-group{margin-bottom:10px}#calc-modelo .calc-input-label{display:flex;align-items:center;margin-bottom:4px}#calc-modelo .calc-input-label label{font-weight:600;color:#222;margin-right:6px}#calc-modelo .calc-input-label span{font-size:11px;color:var(--calc-cor-cinza);background:#EEE;padding:1px 4px;border-radius:3px}#calc-modelo input[type=text]{width:100%;padding:9px;border:1px solid var(--calc-cor-secundaria);border-radius:5px;font-size:15px;background:#F7F7F7;color:#222}#calc-modelo .calc-btn-group{display:flex;gap:6px;margin-bottom:10px}#calc-modelo .calc-btn{flex:1;padding:10px;border:none;border-radius:5px;font-size:14px;font-weight:600;cursor:pointer}#calc-modelo .calc-btn-primary{background:var(--calc-cor-primaria);color:#fff}#calc-modelo .calc-btn-secondary{background:#999;color:#fff}#calc-modelo .calc-equation-display{background:#F2F2F2;padding:12px;border-radius:5px;text-align:center;border:1px dashed #AAA}#calc-modelo .calc-equation-display h3{color:var(--calc-cor-primaria);font-size:14px;margin:0 0 6px}#calc-modelo .calc-equation-box{font-family:"Courier New",monospace;font-size:20px;color:var(--calc-cor-primaria);font-weight:700;padding:6px;background:#fff;border-radius:4px}#calc-modelo .calc-error-box{display:none;background:#FEECEC;color:var(--calc-cor-erro);padding:8px;border-radius:5px;margin-top:10px}#calc-modelo .calc-formula-box{background:#F7F7F7;padding:12px;border-radius:5px;margin-bottom:14px}#calc-modelo .calc-formula-box h3{color:var(--calc-cor-primaria);font-size:14px;margin:0 0 6px}#calc-modelo .calc-formula{font-family:"Courier New",monospace;font-size:20px;color:var(--calc-cor-primaria);font-weight:700;text-align:center;padding:8px;background:#fff;border-radius:4px;border:1px solid #CCC}#calc-modelo .calc-solucao-placeholder{color:#666;font-size:13px;text-align:center;padding:25px 12px;background:#FAFAFA;border-radius:5px;border:1px dashed #CCC}#calc-modelo .calc-result-box{display:none;background:#EEF7EE;padding:14px;border-radius:6px;border:1px solid #4CAF50;margin-top:14px}#calc-modelo .calc-result-box h3{color:var(--calc-cor-sucesso);font-size:16px;margin:0 0 6px;text-align:center}#calc-modelo .calc-x-value{font-family:"Courier New",monospace;font-size:26px;color:#1B5E20;font-weight:700;text-align:center;margin:6px 0}#calc-modelo .calc-examples{display:flex;flex-wrap:wrap;gap:12px}#calc-modelo .calc-examples>div{flex:1;min-width:240px}#calc-modelo .calc-example-card{background:#F7F7F7;padding:12px;border-radius:6px;margin-bottom:10px}#calc-modelo .calc-example-card h3{color:var(--calc-cor-primaria);font-size:14px;margin:0 0 6px}#calc-modelo .calc-example-content{background:#fff;padding:8px;border-radius:5px;margin-bottom:6px}#calc-modelo .calc-example-content p{margin:0 0 4px;color:#333}#calc-modelo .calc-visual-box{background:#F7F7F7;padding:16px;border-radius:6px;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px dashed #CCC}#calc-modelo .calc-visual-box img{max-width:100%;height:auto;border-radius:4px}#calc-modelo .calc-visual-box h3{color:var(--calc-cor-primaria);font-size:16px;margin:10px 0 6px}#calc-modelo .calc-visual-box p{color:#333;font-size:13px;margin:0 0 10px}#calc-modelo .calc-visual-box ul{color:#666;font-size:12px;margin:0;padding-left:14px}#calc-modelo .calc-visual-box li{margin-bottom:4px}@media(max-width:600px){#calc-modelo{padding:8px}#calc-modelo .calc-flex-between{flex-direction:column;align-items:flex-start;gap:4px}}