.production-collab { min-width: 0; padding: 18px 0 8px; }
.production-collab-head,
.production-collab-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.production-collab-head { padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.production-collab-head h2 { margin: 2px 0 4px; font-size: 20px; }
.production-collab-head p { margin-bottom: 0; }
.production-collab-empty { min-height: 240px; display: grid; place-items: center; color: var(--muted); font-size: 13px; text-align: center; }
.production-collab-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 28px; }
.production-collab-section { min-width: 0; padding: 20px 0; border-bottom: 1px solid var(--line); }
.production-collab-wide { grid-column: 1 / -1; }
.production-collab-section-head { min-height: 38px; margin-bottom: 10px; }
.production-collab-section-head h3 { margin: 0 0 3px; font-size: 14px; }
.production-collab-section-head small { color: var(--muted); font-size: 11px; }
.production-collab-list,
.production-version-list { display: grid; }
.production-collab-row { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 14px; min-height: 52px; padding: 9px 0; border-bottom: 1px solid rgb(255 255 255 / 6%); }
.production-collab-row:last-child { border-bottom: 0; }
.production-collab-row > div:first-child { min-width: 0; display: grid; gap: 3px; }
.production-collab-row strong { overflow-wrap: anywhere; font-size: 12px; }
.production-collab-row small { color: var(--muted); font-size: 11px; line-height: 1.4; }
.production-collab-row.resolved { opacity: .58; }
.production-collab-actions { display: flex; align-items: center; justify-content: flex-end; gap: 6px; }
.production-collab-actions button,
.production-collab-actions a { min-height: 30px; padding: 6px 9px; font-size: 11px; }
.production-inline-form { display: grid; grid-template-columns: minmax(150px, 1fr) 120px auto; align-items: end; gap: 8px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.production-inline-form label,
.production-comment-form label { margin: 0; font-size: 11px; }
.production-version-create { display: flex; align-items: center; gap: 8px; }
.production-version-create input { width: min(280px, 34vw); }
.production-version-create button { width: auto; white-space: nowrap; }
.production-comment-form { display: grid; grid-template-columns: minmax(240px, 1fr) 110px minmax(130px, 200px) auto; align-items: end; gap: 8px; padding: 0 0 12px; }
.production-comment-form textarea { min-height: 58px; resize: vertical; }
.production-comment-form button { width: auto; }
.production-resolved-toggle { display: flex; align-items: center; gap: 7px; margin: 0; color: var(--muted); font-size: 11px; white-space: nowrap; }
.production-resolved-toggle input { width: auto; }
.production-cost-summary { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.production-cost-summary div { display: grid; gap: 4px; padding: 12px; border-right: 1px solid var(--line); }
.production-cost-summary div:last-child { border-right: 0; }
.production-cost-summary strong { font-size: 17px; font-variant-numeric: tabular-nums; }
.production-cost-summary small { color: var(--muted); font-size: 10px; }
.production-collab-empty-row { min-height: 72px; display: grid; place-items: center; color: var(--muted); font-size: 11px; }
.production-status-tag { min-width: 54px; color: var(--muted); font-size: 10px; text-align: right; }

@media (max-width: 900px) {
  .production-collab-grid { grid-template-columns: 1fr; }
  .production-collab-wide { grid-column: auto; }
  .production-comment-form { grid-template-columns: 1fr 1fr; }
  .production-comment-form textarea { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .production-collab-head,
  .production-collab-section-head { align-items: stretch; flex-direction: column; }
  .production-collab-head button { width: 100%; }
  .production-inline-form,
  .production-comment-form { grid-template-columns: 1fr; }
  .production-comment-form textarea { grid-column: auto; }
  .production-version-create { display: grid; grid-template-columns: 1fr auto; }
  .production-version-create input { width: 100%; }
  .production-collab-row { align-items: start; grid-template-columns: 1fr; }
  .production-collab-actions { justify-content: flex-start; flex-wrap: wrap; }
  .production-cost-summary strong { font-size: 14px; }
}