/* TT24_D4B_CASE_DETAILS_STATE_LAYOUT_STABILITY_V1_BEGIN
   Desktop-only stability patch for the existing D4/D4A Case Details modal.
   Keeps the active internal view after Production operations reopen the same file.
   No API, endpoint, route, role, permission, company_id, handler, workflow, history,
   finance/docs or mobile contract is changed.
*/

@media (min-width: 881px) {
  /* The overlay must not compete with the modal body for vertical scrolling. */
  .modal-bg:has(.modal.file-modal.tt24-d4-file-modal) {
    overflow: hidden !important;
    overscroll-behavior: none !important;
  }

  .modal.file-modal.tt24-d4-file-modal {
    display: flex !important;
    flex-direction: column !important;
    height: min(94vh, 940px) !important;
    max-height: 94vh !important;
    overflow: hidden !important;
  }

  .modal.file-modal.tt24-d4-file-modal .modal-h.tt24-d4-file-head {
    position: relative !important;
    z-index: 30 !important;
    flex: 0 0 auto !important;
  }

  .modal.file-modal.tt24-d4-file-modal .modal-b {
    position: relative !important;
    z-index: 1 !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
    max-height: none !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    overscroll-behavior: contain !important;
    scrollbar-gutter: stable;
  }

  .modal.file-modal.tt24-d4-file-modal .modal-f {
    position: relative !important;
    z-index: 31 !important;
    flex: 0 0 auto !important;
  }

  /* Sticky only inside the single modal-b scroller. */
  .modal.file-modal.tt24-d4-file-modal .tt24-d4a-view-nav {
    position: sticky !important;
    top: 0 !important;
    z-index: 22 !important;
  }

  /* Production values: regular, dark and easier to scan. */
  .modal.file-modal.tt24-d4-file-modal .tt24-d4-info-card .info-row .v {
    color: #102f4d !important;
    font-family: 'TT24 B Yekan Plus','B Yekan+',Tahoma,sans-serif !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    letter-spacing: 0 !important;
  }

  /* Presentation-only cleanup; existing history handler remains unchanged. */
  .modal.file-modal.tt24-d4-file-modal .tt24-stage-history-link {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 5px !important;
    min-height: 29px !important;
    margin-inline-start: 7px !important;
    padding: 4px 10px !important;
    border: 1px solid #b7dec5 !important;
    border-radius: 999px !important;
    background: #f0fdf4 !important;
    color: #166534 !important;
    box-shadow: 0 2px 7px rgba(22,101,52,.07) !important;
    font-family: 'TT24 B Yekan Plus','B Yekan+',Tahoma,sans-serif !important;
    font-size: 11px !important;
    line-height: 1.35 !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    cursor: pointer !important;
  }
  .modal.file-modal.tt24-d4-file-modal .tt24-stage-history-link:hover,
  .modal.file-modal.tt24-d4-file-modal .tt24-stage-history-link:focus-visible {
    border-color: #7bc494 !important;
    background: #dcfce7 !important;
    color: #14532d !important;
    text-decoration: none !important;
    outline: none !important;
  }
}

/* TT24_D4B_CASE_DETAILS_STATE_LAYOUT_STABILITY_V1_END */