.purchase-items-modal {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  width: min(1120px, 96vw);
  height: min(720px, calc(100vh - 40px));
  min-height: min(560px, calc(100vh - 40px));
  max-height: calc(100vh - 40px);
  overflow: hidden;
  border-color: rgba(36, 107, 82, 0.2);
  background:
    linear-gradient(180deg, rgba(232, 243, 239, 0.36), rgba(255, 255, 255, 0.98) 140px),
    var(--surface);
}

.purchase-tab-body {
  display: grid;
  align-content: start;
  grid-auto-rows: max-content;
  gap: 14px;
  min-height: 0;
  margin-top: 14px;
  overflow: auto;
  padding-right: 6px;
  scrollbar-color: rgba(36, 107, 82, 0.42) transparent;
  scrollbar-width: thin;
}

.purchase-tab-panel {
  display: grid;
  align-content: start;
  gap: 14px;
}

.purchase-item-form,
.purchase-item-row {
  display: grid;
  gap: 10px;
}

.purchase-material-search {
  position: relative;
}

.purchase-material-search input {
  width: 100%;
}

.purchase-material-suggestions {
  position: absolute;
  z-index: 8;
  top: calc(100% + 4px);
  right: 0;
  left: 0;
  max-height: 280px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 16px 30px rgba(22, 39, 34, 0.16);
}

.purchase-material-option {
  display: grid;
  width: 100%;
  gap: 3px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  padding: 10px 12px;
  color: var(--text);
  text-align: left;
}

.purchase-material-option:last-child {
  border-bottom: 0;
}

.purchase-material-option:hover,
.purchase-material-option.active {
  background: var(--brand-soft);
}

.purchase-material-option span,
.purchase-material-empty {
  color: var(--muted);
  font-size: 13px;
}

.purchase-material-empty {
  padding: 12px;
}

.purchase-item-fields {
  display: grid;
  grid-template-columns:
    minmax(220px, 1.25fr)
    minmax(100px, 0.5fr)
    minmax(120px, 0.6fr)
    minmax(120px, 0.65fr)
    minmax(150px, 0.75fr)
    auto;
  align-items: end;
  gap: 10px;
}

.purchase-item-fields button {
  white-space: nowrap;
}

.purchase-item-form,
.purchase-files-panel .file-upload-form {
  border: 1px solid rgba(36, 107, 82, 0.18);
  border-radius: 8px;
  background: rgba(238, 245, 242, 0.72);
  padding: 12px;
}

.purchase-item-row {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-muted);
  padding: 10px;
}

.purchase-items-modal .file-upload-form {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(220px, 1fr) auto;
  align-items: center;
  gap: 10px;
}

.purchase-items-modal .file-picker {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.purchase-items-modal .file-picked-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.purchase-items-modal .file-description-input {
  width: 100%;
  box-sizing: border-box;
}

.purchase-items-modal .file-upload-form button[type="submit"] {
  justify-self: end;
}

.purchase-items-modal .work-view-actions {
  align-content: start;
  justify-content: start;
}

.purchase-receipt-modal {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: min(980px, 94vw);
  height: min(720px, calc(100vh - 48px));
  overflow: hidden;
}

.purchase-receipt-form {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 0;
}

.purchase-receipt-list {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 0;
  overflow: auto;
  padding: 14px 4px 14px 0;
}

.purchase-receipt-item {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-muted);
  padding: 12px;
}

.purchase-receipt-item-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.purchase-receipt-item-head span {
  color: var(--muted);
}

.purchase-receipt-fields {
  display: grid;
  grid-template-columns: minmax(220px, 1.3fr) minmax(120px, 0.6fr) minmax(150px, 0.8fr) minmax(160px, 0.8fr);
  gap: 10px;
}

.purchase-receipt-actions {
  position: sticky;
  bottom: 0;
  margin: 0 -2px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding: 12px 2px 2px;
}

@media (max-width: 780px) {
  .purchase-items-modal .file-upload-form {
    grid-template-columns: 1fr;
  }

  .purchase-item-row {
    grid-template-columns: 1fr;
  }

  .purchase-item-fields,
  .purchase-receipt-fields {
    grid-template-columns: 1fr;
  }

  .purchase-receipt-item-head {
    display: grid;
  }
}