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h3{color:#1976d2;font-size:1.2rem;margin-bottom:1rem}.form-row{display:flex;flex-wrap:wrap;gap:24px}.form-group{display:flex;flex-direction:column;margin-bottom:1rem;min-width:220px;flex:1}.form-group label{margin-bottom:.5rem;color:#555;font-weight:500}.form-group input,.form-group select{padding:.5rem .7rem;border:1px solid #ddd;border-radius:4px;font-size:1rem;background:#fff;color:#222;transition:border-color .2s}.form-group input:focus,.form-group select:focus{border-color:#2196f3;outline:none}.obra-info{background:#e6e6e6;border-radius:6px;padding:14px 18px;margin-top:1rem;color:#333}.obra-presupuesto-highlight{display:flex;align-items:center;justify-content:space-between;gap:12px;background:linear-gradient(90deg,#ffefc1,#ffd280);color:#4a3b0a;border:1px solid #ffca61;border-radius:10px;padding:14px 18px;margin-top:10px;box-shadow:0 4px 10px #0000000f}.obra-presupuesto-highlight span{font-weight:600;letter-spacing:.3px}.obra-presupuesto-highlight strong{font-size:1.4rem;color:#6b4d00}.detalles-table th,.detalles-table td{padding:12px 10px;text-align:left;color:#222}.detalles-table .total-label{font-weight:700;text-align:right;background:#f5f5f5}.detalles-table .total-amount{font-weight:700;color:#1976d2;background:#f5f5f5}.btn-add,.btn-primary,.btn-secondary,.btn-remove{padding:.5rem 1.1rem;border:none;border-radius:4px;font-size:1rem;font-weight:500;cursor:pointer;transition:background .2s;margin-top:10px}.btn-add{background:#2196f3;color:#fff;margin-left:18px}.btn-add:hover{background:#1976d2}.btn-primary{background:#4caf50;color:#fff}.btn-primary:hover:not(:disabled){background:#388e3c}.btn-primary:disabled{background:#ccc;color:#666;cursor:not-allowed;opacity:.6}.btn-secondary{background:#e0e0e0;color:#333}.btn-secondary:hover{background:#bdbdbd}.btn-remove{background:#f44336;color:#fff;font-size:.95rem;padding:.4rem .9rem}.btn-remove:hover{background:#d32f2f}.action-buttons{display:flex;gap:16px;justify-content:flex-end;margin-top:2rem;width:100%}@media (max-width: 800px){.form-row{flex-direction:column;gap:10px}.estimaciones-container{padding:18px 6px}.form-section{padding:14px 6px}}.total-estimacion-container{margin:20px 0;padding:15px;background-color:#f8f9fa;border-radius:8px;box-shadow:0 2px 4px #0000001a}.total-info{margin-bottom:15px;display:flex;flex-direction:column;gap:8px}.total-info h4{color:#2c3e50;font-size:1.2em;margin:0;display:flex;align-items:center;gap:10px}.total-info h4:last-child{color:#666;font-size:1.1em}.porcentaje-container{display:flex;flex-direction:column;gap:10px}.porcentaje-label{display:flex;align-items:center;gap:10px;font-weight:500;color:#2c3e50}.porcentaje-input{width:100px;padding:8px;border:1px solid #ddd;border-radius:4px;font-size:1em}.resultado-descuento{margin-top:10px;display:flex;flex-direction:column;gap:8px}.resultado-descuento 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