| RED | If one of the branches has this condition: available seats are 0 (fully booked) or blocked. | Available seats are 0 (fully booked) or blocked. |
| GREY (with number, not blank) | The inventory time has passed based on current time. Example: current time 21:00, past inventory is before 21:00 or a past date/time. | Past inventory. |
| GREY (blank seat) | No seat input (null), usually outside restaurant open time. 0 seat if not all branches; blank if all branches. | Not available (outside restaurant open time). |
| GREEN | All of the branches have >= 30% seat availability. | >= 30% seat availability. |
| ORANGE | One of the branches has < 30% seat availability. | < 30% seat availability. |
| YELLOW | One of the branches has this condition: it cannot be booked but is still in open time. Example: open time 10:00-21:00 and 1-hour booking-in-advance, then 20:15/20:30/20:45/21:00 cannot be booked. | Cannot be booked but still in open time. |
| Special condition | If one branch has grey blank seat while another has normal state, branch text is grey and card follows the main state. | - |