.roi-calculator-section{background:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;padding:40px 20px}.roi-calculator-container{background:#fff;border:1px solid #e2e8f0;border-radius:20px;box-shadow:0 4px 20px rgba(30,58,95,.12);margin:0 auto;max-width:1200px;overflow:hidden}.roi-calculator-content{display:grid;gap:0;grid-template-columns:1fr 1fr;min-height:600px}.roi-inputs-section{background:#f8fafc;border-right:1px solid #e2e8f0;padding:30px}.roi-results-section{background:#fff;padding:30px}.roi-section-title{border-bottom:3px solid #222161;color:#1e3a5f;font-size:1.5em;font-weight:600;margin-bottom:25px;padding-bottom:10px}.roi-input-group{margin-bottom:25px}.roi-input-group label{color:#374151;display:block;font-weight:600;margin-bottom:8px}.roi-input-group input,.roi-input-group select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background:#fff;border:2px solid #e2e8f0;border-radius:10px;font-size:16px;padding:12px 15px;transition:all .3s ease;width:100%}.roi-input-group select{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:16px;cursor:pointer;padding-right:40px}.roi-input-group select:hover{background-color:#f9fafb;border-color:#d1d5db}.roi-input-group input:focus,.roi-input-group select:focus{border-color:#222161;box-shadow:0 0 0 3px rgba(34,33,97,.1);outline:none}.roi-input-group select:focus{background-color:#fff}@media (max-width:768px){.roi-calculator-section{padding:30px 20px}.roi-input-group select{background-position:right 10px center;background-size:14px;font-size:16px;padding-right:35px}}.roi-input-description{color:#6b7280;font-size:.9em;font-style:italic;margin-top:5px}.required-asterisk{color:#ef4444;font-weight:700;margin-left:2px}.validation-message{color:#ef4444;display:none;font-size:.85em;font-weight:500;margin-top:5px;opacity:0;transform:translateY(-5px);transition:all .3s ease}.validation-message.show{display:block;opacity:1;transform:translateY(0)}.roi-input-group input.invalid{background-color:#fef2f2;border-color:#ef4444;box-shadow:0 0 0 3px rgba(239,68,68,.1)}.roi-input-group input.invalid:focus{border-color:#ef4444;box-shadow:0 0 0 3px rgba(239,68,68,.2)}.roi-input-group label.invalid{color:#ef4444}.roi-results-card{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border-left:5px solid #222161;border-radius:15px;margin-bottom:25px;padding:25px}.roi-total-value{color:#1e3a5f;font-size:2.2em;font-weight:700;margin-bottom:10px}.roi-metrics{display:grid;gap:15px;grid-template-columns:1fr 1fr;margin-top:20px}.roi-metric{background:#fff;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.05);padding:15px;text-align:center}.roi-metric-value{color:#222161;font-size:1.4em;font-weight:600}.roi-metric-label{color:#6b7280;font-size:.9em;margin-top:5px}.roi-breakdown{margin-top:30px}.roi-breakdown-item-container{border-bottom:1px solid #e2e8f0;padding:12px 0}.roi-breakdown-item-container:last-child{border-bottom:none}.roi-breakdown-item-container:last-child .roi-breakdown-item{color:#1e3a5f;font-size:1.1em;font-weight:600}.roi-breakdown-item{align-items:center;display:flex;justify-content:space-between}.roi-breakdown-label{color:#374151}.roi-breakdown-value{color:#059669;font-weight:600}.roi-breakdown-description{color:#6b7280;font-size:.85em;font-style:italic;line-height:1.4;margin-top:5px}.roi-consolidation-targets{background:#fff;border:1px solid #e2e8f0;border-radius:10px;margin-top:30px;padding:20px}.roi-targets-title{color:#1e3a5f;font-weight:600;margin-bottom:15px}.roi-targets-list{display:flex;flex-wrap:wrap;gap:10px}.roi-target-tag{background:#222161;border-radius:20px;color:#fff;font-size:.85em;font-weight:500;padding:6px 12px}@media (max-width:768px){.roi-calculator-content{grid-template-columns:1fr}.roi-inputs-section{border-bottom:1px solid #e2e8f0;border-right:none}.roi-metrics{grid-template-columns:1fr}}