/* Administration — tabbed settings shell */

.admin-metrics {
  margin-bottom: 1.35rem;
}

.admin-shell {
  display: grid;
  gap: 1.25rem;
}

.admin-tabs {
  display: flex;
  gap: .35rem;
  padding: .3rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: color-mix(in srgb, var(--surface) 88%, var(--paper));
}

.admin-tab {
  flex: 0 0 auto;
  appearance: none;
  border: 0;
  border-radius: 5px;
  padding: .65rem 1rem;
  background: transparent;
  color: var(--muted);
  font: 800 .84rem var(--sans);
  white-space: nowrap;
  cursor: pointer;
}

.admin-tab:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--teal) 8%, transparent);
}

.admin-tab.is-active {
  color: var(--on-accent);
  background: var(--teal);
}

.admin-tab:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--teal) 28%, transparent);
  outline-offset: 2px;
}

.admin-panels {
  min-width: 0;
}

.admin-panel {
  display: grid;
  gap: 1rem;
}

.admin-panel[hidden] {
  display: none;
}

.admin-section {
  display: grid;
  gap: 1rem;
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

.admin-section-flush {
  padding-bottom: 1rem;
}

.admin-section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .45rem .85rem;
}

.admin-section-heading h2 {
  margin: 0;
  font-size: 1.05rem;
}

.admin-section-heading p {
  flex: 1 1 100%;
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}

.admin-section-danger {
  border-color: color-mix(in srgb, var(--danger) 35%, var(--line));
}

.admin-integrations-grid {
  display: grid;
  gap: 1rem;
}

.admin-integrations-stack {
  display: grid;
  gap: .55rem;
  align-content: start;
}

@media (min-width: 851px) {
  .admin-integrations-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

.admin-section-compact {
  gap: .85rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.admin-font-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .35rem;
}

.admin-font-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .55rem .65rem;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: color-mix(in srgb, var(--paper) 55%, var(--surface));
}

.admin-font-row strong {
  display: block;
  font-size: .9rem;
}

.admin-font-row small {
  margin-top: .1rem;
  overflow-wrap: anywhere;
}

.admin-font-row form {
  margin: 0;
}

.admin-font-empty {
  margin: 0;
}

.admin-audit-section {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  min-height: min(70vh, 40rem);
}

.admin-audit-search {
  max-width: 28rem;
}

.admin-audit-scroll {
  position: relative;
  flex: 1 1 auto;
  min-height: 18rem;
  max-height: min(58vh, 34rem);
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: color-mix(in srgb, var(--paper) 40%, var(--surface));
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--teal) 55%, var(--line)) color-mix(in srgb, var(--teal) 10%, var(--surface));
}

.admin-audit-scroll::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.admin-audit-scroll::-webkit-scrollbar-track {
  background: color-mix(in srgb, var(--teal) 8%, var(--surface));
  border-radius: 999px;
}

.admin-audit-scroll::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--teal) 50%, var(--line));
  border: 2px solid color-mix(in srgb, var(--teal) 8%, var(--surface));
  border-radius: 999px;
}

.admin-audit-scroll::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--teal) 70%, var(--line));
}

.admin-audit-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  margin: 0;
}

.admin-audit-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  text-align: left;
  color: var(--muted);
  font: 700 .7rem var(--mono);
  text-transform: uppercase;
  padding: .7rem .75rem;
  background: color-mix(in srgb, var(--surface) 92%, var(--teal));
  border-bottom: 1px solid var(--line);
}

.admin-audit-table td {
  border-top: 1px solid var(--line);
  padding: .7rem .75rem;
  vertical-align: top;
  font-size: .86rem;
}

.admin-audit-table tbody tr:first-child td {
  border-top: 0;
}

.admin-audit-status {
  margin: 0;
  padding: .65rem .75rem;
  text-align: center;
  color: var(--muted);
  font-size: .82rem;
}

.admin-callout {
  display: grid;
  gap: .35rem;
  margin-top: .25rem;
  padding: .85rem .95rem;
  border: 1px dashed color-mix(in srgb, var(--teal) 40%, var(--line));
  border-radius: 6px;
  background: color-mix(in srgb, var(--teal) 7%, var(--surface));
}

.admin-callout strong {
  font-size: .86rem;
}

.admin-callout p {
  margin: 0;
  font-size: .86rem;
}

.admin-callout code,
.admin-section code {
  color: var(--teal);
  font-family: var(--mono);
  font-size: .82em;
}

.mail-details {
  display: grid;
  gap: .55rem;
  margin: 0;
}

.mail-details div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: .75rem;
}

.mail-details dt {
  color: var(--muted);
  font: 700 .7rem var(--mono);
  text-transform: uppercase;
}

.mail-details dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: .85rem;
}

.admin-font-form {
  max-width: 28rem;
}

.admin-backup-status {
  display: grid;
  gap: 1rem;
  align-items: start;
}

@media (min-width: 851px) {
  .admin-backup-status {
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 20rem);
    align-items: stretch;
  }
}

.admin-backup-status-copy {
  display: grid;
  gap: 1rem;
  align-content: space-between;
  min-height: 100%;
}

.admin-backup-status-body {
  display: grid;
  gap: .65rem;
}

.admin-backup-status-line {
  display: grid;
  gap: .2rem;
  margin: 0;
}

.admin-backup-status-line strong {
  color: var(--ink);
  font-size: 1rem;
}

.admin-backup-status-line span,
.admin-backup-status-body > p {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}

.admin-backup-create {
  margin: 0;
  justify-self: start;
}

.admin-backup-tools {
  display: grid;
  gap: .75rem;
  justify-items: stretch;
}

.admin-backup-upload {
  display: grid;
  gap: .55rem;
  margin: 0;
  min-width: min(100%, 18rem);
}

.admin-backup-search {
  max-width: 28rem;
}

.admin-backup-rename {
  display: grid;
  gap: .55rem;
  margin-top: .75rem;
  max-width: 22rem;
}

.admin-backup-rename[hidden] {
  display: none;
}

.admin-backup-row {
  display: grid;
  gap: .85rem;
  padding: .85rem 0;
  border-top: 1px solid var(--line);
}

.admin-backup-row[hidden] {
  display: none;
}

.admin-backup-row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.admin-backup-meta {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  min-width: 0;
}

.admin-backup-meta > div {
  min-width: 0;
}

.admin-backup-meta strong {
  display: block;
  font-size: .95rem;
}

.admin-backup-meta small {
  margin-top: .15rem;
  overflow-wrap: anywhere;
}

.admin-backup-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-top: .45rem;
}

.admin-backup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  align-items: center;
}

.admin-backup-actions form {
  margin: 0;
}

.admin-guest-config-dialog {
  width: min(960px, calc(100vw - 1.25rem));
  max-width: calc(100vw - 1.25rem);
  box-sizing: border-box;
}

.admin-guest-config-dialog .dialog-actions {
  margin-top: 0;
  padding: .85rem 1rem 1rem;
}

.guest-reg-admin-block {
  display: grid;
  gap: 1rem;
}

@media (max-width: 850px) {
  .admin-tabs {
    gap: .25rem;
    padding: .25rem;
  }

  .admin-tab {
    padding: .6rem .85rem;
    font-size: .8rem;
  }

  .admin-section {
    padding: 1rem;
  }
}

@media (max-width: 520px) {
  .mail-details div {
    grid-template-columns: 1fr;
    gap: .15rem;
  }

  .admin-backup-actions .button {
    flex: 1 1 calc(50% - .45rem);
    justify-content: center;
  }
}