.admin-tabs {
  display: flex;
  gap: 4px;
  margin-top: 24px;
  padding: 4px;
  width: fit-content;
  max-width: 100%;
  border-radius: 999px;
  background: var(--glass-bg);
  box-shadow: inset 0 0 0 1px var(--line-2);
  backdrop-filter: blur(18px);
}
.admin-tabs a {
  padding: 10px 20px;
  min-height: 44px;
  display: flex;
  align-items: center;
  border-radius: 999px;
  color: var(--text-3);
  font-size: 14px;
}
.admin-tabs a[aria-current] {
  background: var(--n-4);
  color: var(--text-1);
  box-shadow: inset 0 0 0 1px var(--line-2);
}
.admin-tabs + .admin-main {
  padding-top: 32px;
}
.table-head {
  grid-template-columns: 1.7fr 1.3fr 1.15fr 1fr 0.6fr 44px;
}
.request-open {
  grid-template-columns: 1.7fr 1.3fr 1.15fr 1fr 0.6fr;
}
.request-tags {
  grid-column: 1/-1;
  padding-top: 4px;
}
.request-tags:empty {
  display: none;
}
.progress-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.progress-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 12px;
  min-height: 36px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: none;
  font-size: 12px;
  color: var(--text-2);
  white-space: nowrap;
}
.progress-tag:not(:disabled):hover {
  border-color: var(--text-3);
  background: var(--n-4);
}
.progress-tag:not(:disabled) {
  color: var(--text-1);
}
.progress-tag:disabled {
  opacity: 1;
  color: var(--text-3);
  border-color: transparent;
  padding-inline: 4px;
}
.progress-tag svg {
  width: 13px;
  height: 13px;
}
.tag-dot {
  width: 4px;
  height: 4px;
  background: var(--sapphire-300);
  border-radius: 50%;
}
.deadline-date {
  display: block;
  font: 400 12px var(--font-mono);
  color: var(--text-1);
  margin-bottom: 5px;
}
.request-deadline > strong {
  font-size: 12px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-2);
  margin: 0;
}
.request-deadline > strong[data-overdue="true"] {
  color: var(--text-1);
  text-decoration: underline;
  text-decoration-color: var(--line-3);
  text-underline-offset: 5px;
}
.loan-operations {
  padding: 28px 0;
  border-bottom: 1px solid var(--line-2);
  margin-top: 20px;
}
.operations-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 20px;
}
.operations-top h2 {
  font-size: 20px;
  margin-bottom: 10px;
}
.deadline-detail {
  font-size: 12px;
  color: var(--text-3);
  display: flex;
  gap: 8px 16px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.deadline-detail b {
  font-weight: 400;
  color: var(--text-2);
}
.deadline-detail strong {
  display: block;
  width: 100%;
  font-size: 22px;
  color: var(--text-1);
  font-weight: 450;
}
.deadline-detail strong[data-overdue="true"] {
  color: var(--text-1);
  text-decoration: underline;
  text-decoration-color: var(--line-3);
  text-underline-offset: 5px;
}
.operations-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.operations-actions .pill {
  padding-inline: 16px;
}
.document-actions {
  display: flex;
  gap: 12px 24px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 16px;
}
.edit-note {
  padding: 24px;
  margin: 24px 0;
  background: var(--n-2);
  border: 1px solid var(--line-3);
  border-radius: 8px;
}
.edit-note > p {
  margin-bottom: 16px;
}
.edit-note .footer-actions {
  margin-top: 20px;
  justify-content: flex-end;
}
.dialog-fields {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}
.dialog-fields + p {
  margin-top: 20px;
}
.dialog-fields + .footer-actions {
  margin-top: 24px;
}
.availability-notice {
  padding: 16px 18px;
  border: 1px solid var(--line-3);
  border-radius: 8px;
  background: var(--n-2);
  color: var(--text-2);
  font-size: 13px;
  margin: 24px 0;
  line-height: 1.8;
}
.availability-notice::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5px;
  height: 5px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--sapphire-300);
}
.availability-notice[data-available="true"] {
  color: var(--text-3);
  border-color: var(--line-1);
}
.availability-notice[data-available="true"]::before {
  background: var(--text-3);
}
.inventory-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  margin: 32px 0 24px;
}
.inventory-table {
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: var(--n-2);
  margin-bottom: 24px;
}
.inventory-head,
.inventory-row {
  display: grid;
  grid-template-columns: 1.45fr 1.1fr 1.35fr 1.15fr 72px;
  gap: 28px;
  align-items: center;
  padding: 20px 28px;
}
.inventory-head {
  font-size: 12px;
  color: var(--text-3);
  border-bottom: 1px solid var(--line-2);
}
.inventory-row {
  min-height: 156px;
  border-bottom: 1px solid var(--line-1);
}
.inventory-row:last-child {
  border-bottom: 0;
}
.inventory-row h2 {
  font-size: 16px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}
.inventory-row dl {
  display: grid;
  gap: 12px;
  margin: 0;
  font: 400 12px var(--font-mono);
}
.inventory-row dl > div {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
}
.inventory-row dt {
  color: var(--text-3);
}
.inventory-row dd {
  margin: 0;
  overflow-wrap: anywhere;
}
.machine-notes {
  font-size: 13px;
  color: var(--text-2);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 0;
  line-height: 1.9;
}
.inventory-state {
  display: grid;
  align-content: center;
  gap: 12px;
  min-width: 0;
}
.inventory-loan {
  display: grid;
  gap: 5px;
  font-size: 12px;
  overflow-wrap: anywhere;
}
.inventory-loan span {
  font-size: 11px;
  color: var(--text-3);
}
.inventory-row > .pill {
  padding-inline: 16px;
  font-size: 12px;
}
.inventory-state > .fine {
  font-size: 11px;
}
.status[data-status="idle"]::before {
  background: var(--text-1);
}
.picker-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 12px;
}
.picker-heading em {
  font-size: 11px;
  font-style: normal;
  color: var(--text-3);
  margin-left: 6px;
}
.picker-heading a {
  color: var(--text-3);
  white-space: nowrap;
}
.machine-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}
.machine-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-width: 0;
  text-align: left;
  padding: 16px;
  border-radius: 8px;
  border: 1px solid var(--line-2);
  background: var(--n-2);
  font: 400 12px var(--font-mono);
}
.machine-option > span {
  overflow-wrap: anywhere;
}
.machine-option small {
  display: block;
  color: var(--text-3);
  margin-top: 5px;
  font-size: 11px;
}
.machine-option[aria-pressed="true"] {
  border-color: var(--sapphire-300);
}
.machine-option:disabled {
  opacity: 1;
}
.machine-option svg {
  width: 16px;
  height: 16px;
}
.history-list article {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line-2);
  padding: 20px 0;
}
.history-list article > div {
  min-width: 0;
}
.history-list p {
  font-size: 13px;
  color: var(--text-2);
  margin: 5px 0;
  overflow-wrap: anywhere;
}
.history-list small {
  font-size: 11px;
  color: var(--text-3);
  overflow-wrap: anywhere;
}
.history-list button {
  flex: none;
}
.email-content {
  overflow: auto;
  flex: 1;
  padding: 28px 40px;
  display: grid;
  align-content: start;
  gap: 24px;
}
.email-content textarea {
  min-height: 440px;
  resize: vertical;
  font-size: 13px;
}
.email-content input {
  font-size: 13px;
}
.document-revision {
  margin-top: 24px;
  border-top: 1px solid #ddd;
  padding-top: 12px;
  font-size: 11px;
  color: #777;
}
@media (max-width: 1120px) {
  .table-head,
  .request-open {
    grid-template-columns: 1.5fr 1.2fr 1.1fr 1fr 0.6fr 44px;
  }
  .request-open {
    grid-template-columns: 1.5fr 1.2fr 1.1fr 1fr 0.6fr;
  }
}
@media (max-width: 900px) {
  .request-open {
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .request-open > .status {
    grid-column: 2;
    grid-row: 2;
  }
  .request-deadline {
    grid-column: 1/-1;
    grid-row: 3;
  }
  .request-time {
    grid-column: 1/-1;
    grid-row: 4;
  }
  .request-tags {
    grid-column: 1/-1;
    padding-top: 0;
  }
  .operations-top {
    flex-direction: column;
  }
  .operations-actions {
    width: 100%;
  }
  .inventory-head,
  .inventory-row {
    grid-template-columns: 1.2fr 1.1fr 1.2fr 1.15fr 64px;
    gap: 16px;
    padding-inline: 20px;
  }
  .inventory-row h2 {
    font-size: 14px;
  }
  .deadline-detail strong {
    font-size: 20px;
  }
  .table-head {
    display: none;
  }
}
@media (max-width: 600px) {
  .admin-tabs {
    margin-top: 20px;
  }
  .admin-tabs a {
    font-size: 13px;
    padding-inline: 16px;
  }
  .admin-tabs + .admin-main {
    padding-top: 24px;
  }
  .inventory-tools {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    margin-top: 24px;
  }
  .inventory-head {
    display: none;
  }
  .inventory-row {
    grid-template-columns: minmax(0, 1fr) 64px;
    gap: 16px 12px;
    padding: 24px 20px;
    min-height: 0;
  }
  .inventory-row h2 {
    grid-column: 1;
    grid-row: 1;
    font-size: 15px;
  }
  .inventory-row > .pill {
    grid-column: 2;
    grid-row: 1;
    align-self: start;
    padding-inline: 12px;
  }
  .inventory-row dl {
    grid-column: 1/-1;
    font-size: 12px;
  }
  .inventory-row .machine-notes {
    grid-column: 1/-1;
    font-size: 12px;
  }
  .inventory-state {
    grid-column: 1/-1;
    gap: 8px;
  }
  .inventory-loan {
    font-size: 12px;
  }
  .list-heading > .pill {
    font-size: 12px;
    padding-inline: 16px;
    min-height: 44px;
    margin-top: 2px;
  }
  .progress-tag {
    font-size: 11px;
    min-height: 40px;
    padding-inline: 10px;
  }
  .loan-operations {
    padding-block: 24px;
  }
  .operations-actions .pill {
    font-size: 12px;
    padding-inline: 12px;
  }
  .operations-actions {
    gap: 12px;
  }
  .document-actions {
    gap: 4px 20px;
  }
  .document-actions > .fine {
    width: 100%;
  }
  .edit-note {
    padding: 16px;
  }
  .edit-note .footer-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .edit-note .pill {
    white-space: normal;
    text-align: center;
  }
  .machine-options {
    grid-template-columns: minmax(0, 1fr);
  }
  .picker-heading {
    font-size: 12px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .deadline-detail b {
    font-size: 11px;
  }
  .email-content {
    padding: 24px 20px;
  }
  .email-content textarea {
    font-size: 14px;
  }
  .request-time > .mono::before {
    content: "提交 ";
    font-family: var(--font-ui);
    color: var(--text-3);
  }
  .request-deadline .deadline-date::before {
    content: "归还 ";
    font-family: var(--font-ui);
    color: var(--text-3);
  }
  .history-list article {
    gap: 12px;
  }
  .history-list p {
    font-size: 12px;
  }
}
.tools-right {
  display: flex;
  gap: 12px;
  align-items: center;
}
.tools-right .search {
  width: 280px;
}
@media (max-width: 600px) {
  .tools-right {
    flex-direction: column;
    align-items: stretch;
  }
  .tools-right .pill {
    justify-content: center;
  }
  .tools-right .search {
    width: 100%;
  }
}

.legacy-fields {
  display: grid;
  gap: 18px;
  border: 1px solid var(--line-2);
  padding: 20px;
  margin: 0;
}
.legacy-fields[hidden] {
  display: none;
}
.legacy-fields legend {
  padding: 0 8px;
  color: var(--text-2);
}
.legacy-history {
  padding: 24px 32px;
  border-top: 1px solid var(--line-2);
}
.legacy-record {
  padding: 20px 0;
  border-bottom: 1px solid var(--line-1);
}
.legacy-record p {
  overflow-wrap: anywhere;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-2);
}
.legacy-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.legacy-actions .pill {
  min-height: 44px;
}
[data-legacy-deadline][data-overdue="true"] {
  color: var(--text-1);
  text-decoration: underline;
  text-decoration-color: var(--line-3);
  text-underline-offset: 4px;
}