.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 4px;
  padding: 0;
  border: 0;
  background: transparent;
}
.admin-nav a {
  min-height: 36px;
  padding: 0 14px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--tw-r-pill);
  color: var(--tw-text-secondary);
  background: transparent;
  font-size: 13px;
  font-weight: 600;
}
.admin-nav a.active { color: #fff; background: var(--tw-accent); }
.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px;
  border-bottom: 1px solid var(--tw-border);
  background: var(--tw-bg-surface);
}
.admin-toolbar h1 { font-size: 20px; }
.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px;
  background: var(--tw-bg-surface);
}
.admin-tabs span {
  padding: 6px 12px;
  border-radius: var(--tw-r-pill);
  color: var(--tw-text-secondary);
  background: var(--tw-bg-page);
  font-size: 12px;
  font-weight: 600;
}
.admin-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--tw-border);
  border-radius: var(--tw-r-lg);
  background: var(--tw-bg-surface);
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}
.admin-table th {
  padding: 10px 16px;
  border-bottom: 1.5px solid var(--tw-border-strong);
  color: var(--tw-text-tertiary);
  font-size: 12px;
  font-weight: 700;
  text-align: left;
  text-transform: uppercase;
}
.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--tw-border);
  color: var(--tw-text-primary);
  font-size: 14px;
}
.admin-table tr:hover td { background: var(--tw-accent-light); }
.admin-user-cell { display: flex; align-items: center; gap: 10px; }
.admin-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--tw-border);
}
.actions { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.actions button, .actions select {
  min-height: 32px;
  padding: 5px 9px;
  border-radius: var(--tw-r-md);
  border: 1px solid var(--tw-border);
  background: var(--tw-bg-surface);
  color: var(--tw-text-primary);
  font-size: 12px;
}
.actions button[value="approve"] { color: #166534; }
.actions button[value="block"], .actions button[value="delete"] { color: var(--tw-red); }
.version-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.version-card {
  padding: 14px;
  border-radius: var(--tw-r-lg);
  background: var(--tw-bg-page);
}
.version-card strong { display: block; margin-top: 3px; font-size: 18px; }
.update-layout { display: grid; gap: 16px; }
.drop-zone {
  display: grid;
  place-items: center;
  min-height: 180px;
  padding: 32px 20px;
  border: 2px dashed var(--tw-border-strong);
  border-radius: var(--tw-r-lg);
  text-align: center;
  background: var(--tw-bg-surface);
}
.drop-zone.drag-over { border-color: var(--tw-accent); background: var(--tw-accent-light); }
.drop-zone input { margin-top: 12px; }
.upload-cloud { color: var(--tw-accent); font-size: 34px; line-height: 1; }
.history-list {
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--tw-border);
  border-radius: var(--tw-r-lg);
  background: var(--tw-bg-surface);
}
.history-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--tw-border);
}
.history-row:last-child { border-bottom: 0; }
@media (min-width: 900px) {
  .update-layout { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .screen.admin { display: block; height: 100dvh; overflow: auto; padding: 14px 14px calc(78px + env(safe-area-inset-bottom)); }
  .admin-toolbar { margin: -14px -14px 12px; padding-top: calc(16px + env(safe-area-inset-top)); }
  .admin-row { align-items: stretch; flex-direction: column; }
  .actions { justify-content: flex-start; }
}