.business-calculator[data-v-1767ad87]{max-width:1200px;margin:0 auto;padding:20px;background:#f8fafc;min-height:100vh}.calculator-header[data-v-1767ad87]{text-align:center;margin-bottom:30px}.calculator-header h1[data-v-1767ad87]{font-size:2.5rem;font-weight:700;color:#1e293b;margin-bottom:10px}.calculator-header .subtitle[data-v-1767ad87]{font-size:1.1rem;color:#64748b}.tab-selector[data-v-1767ad87]{display:flex;justify-content:center;gap:10px;margin-bottom:30px}.tab-selector .tab-item[data-v-1767ad87]{display:flex;align-items:center;gap:8px;padding:12px 20px;background:#fff;border:2px solid #e2e8f0;border-radius:12px;cursor:pointer;transition:all .3s ease}.tab-selector .tab-item[data-v-1767ad87]:hover{border-color:#3b82f6;transform:translateY(-2px)}.tab-selector .tab-item.active[data-v-1767ad87]{background:#3b82f6;color:#000;border-color:#3b82f6;box-shadow:0 4px 12px #3b82f64d}.tab-selector .tab-item .tab-icon[data-v-1767ad87]{font-size:1.2rem}.tab-selector .tab-item .tab-name[data-v-1767ad87]{font-weight:600}.calculator-module .module-content[data-v-1767ad87]{background:#fff;border-radius:16px;padding:30px;box-shadow:0 4px 6px -1px #0000001a}.calculator-module .module-content h3[data-v-1767ad87]{font-size:1.5rem;font-weight:600;color:#1e293b;margin-bottom:20px;text-align:center}.preset-buttons[data-v-1767ad87]{display:flex;gap:10px;margin-bottom:20px;justify-content:center}.input-grid[data-v-1767ad87]{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:30px}.input-grid .input-group label[data-v-1767ad87]{display:block;margin-bottom:8px;font-weight:500;color:#374151}.result-grid[data-v-1767ad87]{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px;margin-bottom:30px}.result-grid .result-card[data-v-1767ad87]{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:20px;text-align:center}.result-grid .result-card .result-label[data-v-1767ad87]{font-size:.9rem;color:#64748b;margin-bottom:8px}.result-grid .result-card .result-value[data-v-1767ad87]{font-size:1.3rem;font-weight:700;color:#1e293b}.result-grid .result-card .result-value.profit-positive[data-v-1767ad87]{color:#059669}.result-grid .result-card .result-value.profit-negative[data-v-1767ad87]{color:#dc2626}.action-buttons[data-v-1767ad87]{text-align:center}@media (max-width: 768px){.business-calculator[data-v-1767ad87]{padding:15px}.calculator-header h1[data-v-1767ad87]{font-size:2rem}.tab-selector[data-v-1767ad87]{flex-wrap:wrap}.input-grid[data-v-1767ad87]{grid-template-columns:1fr}.result-grid[data-v-1767ad87]{grid-template-columns:repeat(2,1fr)}}