'This value already exists. Please choose another.', 'required' => ':attribute is required.', 'system_role' => 'System roles cannot be deleted.', 'agent_mismatch' => 'This user does not belong to the current agent node.', 'invalid_for_agent' => 'One or more roles are not valid for this agent.', 'not_manageable' => 'You cannot manage this child agent.', 'invalid_menu_action' => 'Invalid or unknown permission item.', 'exceeds_actor' => 'These permissions exceed what you may grant: :detail', 'exceeds_parent_ceiling' => 'These permissions exceed the parent delegation ceiling: :detail', 'exceeds_delegation_ceiling' => 'These permissions exceed this node\'s delegation ceiling: :detail', 'permission_exceeds_actor' => 'These permissions exceed what you may grant: :detail', 'permission_catalog_incomplete' => 'Permission catalog is incomplete (missing: :detail). Run migrate and admin-auth-sync.', 'exceeds_parent' => 'Share rate cannot exceed the parent agent.', 'exceeds_available' => 'Credit limit exceeds the parent\'s available allocation.', 'exceeds_limit' => 'Value exceeds the allowed limit.', 'exceeds_player_rebate_limit' => 'Rebate rate cannot exceed the agent rebate ceiling.', 'exceeds_parent_rebate' => 'Rebate ceiling cannot exceed the parent agent.', 'exceeds_default_rebate_limit' => 'Default player rebate cannot exceed this node\'s rebate ceiling.', 'not_allowed' => 'This capability is not enabled for the agent.', 'agent_profile_required' => 'Configure share rate and credit on the agent profile first.', 'parent_profile_required' => 'Configure share rate and credit on the parent agent profile first.', 'wallet_player_prohibited' => 'Wallet players cannot have credit limits or rebate settings.', 'exceeds_unpaid' => 'Payment amount cannot exceed the unpaid balance on this bill.', 'invalid_range' => 'Share rate must be between 0 and 100.', 'below_allocated' => 'Credit limit cannot be lower than credit already allocated to sub-agents.', 'below_player_used' => 'Player credit limit cannot be lower than the player\'s used (including frozen) amount.', 'parent_cannot_delegate' => 'The parent has not enabled this capability.', 'cannot_create_child_agent' => 'You are not allowed to create sub-agents.', 'cannot_create_player' => 'You are not allowed to create players.', 'primary_account_missing' => 'This agent has no bound login account; username cannot be updated.', 'site_root_exists' => 'This site already has a level-1 agent bound. Choose another site.', 'agent_overdue' => 'This agent has overdue bills. This operation is not allowed.', 'agent_line_severe_overdue' => 'This agent line has severe overdue (over 7 days). Betting is frozen.', 'parent_overdue' => 'The parent agent has overdue bills. This operation is not allowed.', 'period_already_open' => 'A period with this date range is already open. Close it instead of opening again.', 'period_site_has_open' => 'This site already has an open period. Close it before opening a new one.', 'period_overlaps_existing' => 'This period overlaps an existing one. Adjust the start and end dates.', 'period_not_found' => 'Settlement period not found or not accessible.', 'period_already_closed' => 'This period is already closed.', 'share_snapshot_missing' => 'Some ledger rows are missing share snapshots. Complete draw settlement first.', 'completed' => 'This settlement period is closed; bills and payments cannot be changed.', 'locked' => 'This bill is locked and cannot be modified.', 'not_payable' => 'This bill cannot accept payments in its current status. Confirm it first.', 'not_confirmable' => 'This bill cannot be confirmed in its current status.', 'not_eligible' => 'This bill is not eligible for this operation.', 'no_unpaid' => 'This bill has no unpaid balance.', 'not_locked' => 'This bill is not confirmed/locked yet; adjustments are not allowed.', 'zero' => 'Amount cannot be zero.', 'insufficient' => 'Insufficient available credit. Reduce the stake or ask your agent for a higher limit.', 'overdue' => 'You have overdue bills. Settle them before continuing.', 'invalid' => 'Invalid value. Please check and try again.', 'bill_not_found' => 'Settlement bill not found or not accessible.', 'exists' => 'The selected site does not exist or is not integrated.', ];