/* ===== BACKUP PAGE (NEW SPA LAYOUT) ===== */
.page-backup {
  padding: 10px;
}

.page-backup {
  padding: 10px;
}

.page-backup .backup-sidebar,
.page-backup .backup-main {
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: var(--grad-card);
  box-shadow: var(--shadow);
}

.page-backup .backup-sidebar {
  padding: 12px;
  display: grid;
  align-content: start;
  gap: 10px;
}

.page-backup .backup-sidehead {
  border-bottom: 1px dashed var(--c-border);
  padding-bottom: 8px;
}

.page-backup .backup-side-title {
  margin: 0;
  color: var(--acid);
  font-size: 14px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.page-backup .backup-nav-item {
  width: 100%;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: color-mix(in oklab, var(--panel) 88%, transparent);
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  cursor: pointer;
  transition: .18s;
  text-align: left;
}

.page-backup .backup-nav-item:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.page-backup .backup-nav-item.active {
  border-color: color-mix(in oklab, var(--acid) 45%, var(--c-border));
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--acid-2) 30%, transparent);
}

.page-backup .backup-nav-icon {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 8px;
  background: rgba(0, 0, 0, .2);
}

.page-backup .backup-nav-label {
  font-weight: 700;
  letter-spacing: .01em;
}

.page-backup .backup-main {
  padding: 14px;
  overflow: auto;
}

.page-backup .backup-title {
  margin: 0 0 12px 0;
}

.page-backup .backup-form {
  margin-bottom: 14px;
}

.page-backup .backup-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
}

.page-backup .backup-form-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.page-backup .backup-input {
  flex: 1;
  min-width: 220px;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  background: var(--c-panel);
  color: var(--ink);
  padding: 10px 12px;
}

.page-backup .backup-subtitle {
  margin: 10px 0;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.page-backup .backup-table-wrap {
  overflow: auto;
  border: 1px solid var(--c-border);
  border-radius: 12px;
}

.page-backup .backup-table {
  width: 100%;
  border-collapse: collapse;
}

.page-backup .backup-table th,
.page-backup .backup-table td {
  padding: 10px;
  border-bottom: 1px dashed var(--c-border);
  text-align: left;
  vertical-align: top;
}

.page-backup .backup-row-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.page-backup .backup-default-pill {
  margin-left: 8px;
}

.page-backup .backup-empty {
  padding: 22px;
  text-align: center;
  color: var(--muted);
}

.page-backup .backup-update-message {
  background: color-mix(in oklab, var(--ok) 18%, transparent);
  border: 1px solid color-mix(in oklab, var(--ok) 40%, var(--c-border));
  border-radius: 999px;
  padding: 10px 14px;
  display: inline-block;
  margin-bottom: 12px;
}

.page-backup .backup-version-lines {
  display: grid;
  gap: 4px;
}

.page-backup .backup-update-available {
  color: var(--acid);
  font-weight: 700;
}

.page-backup .backup-update-ok {
  color: var(--ok);
  font-weight: 700;
}

.page-backup .backup-update-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.page-backup .backup-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(0, 0, 0, .6);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.page-backup .backup-modal {
  width: min(480px, 95vw);
  background: var(--grad-card);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 12px;
  box-shadow: var(--shadow-hover);
}

.page-backup .backup-modal-head {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: space-between;
}

.page-backup .backup-modal-title {
  margin: 0;
}

.page-backup .backup-modal-help {
  color: var(--muted);
  margin: 8px 0 10px 0;
}

.page-backup .backup-keep {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 4px 0;
}

.page-backup .backup-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--c-border);
}

.page-backup .backup-loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 1300;
  background: rgba(0, 0, 0, .6);
  display: none;
  align-items: center;
  justify-content: center;
}

.page-backup .backup-spinner {
  width: 52px;
  height: 52px;
  border: 4px solid transparent;
  border-top-color: var(--accent-2);
  border-right-color: var(--accent-2);
  border-radius: 50%;
  animation: bak-spin .9s linear infinite;
}

/* Integrated layout provided by shared.css page-with-sidebar */
.page-backup.page-with-sidebar {
  --page-sidebar-w: 280px;
  min-height: calc(100vh - var(--h-topbar, 56px) - var(--h-bottombar, 60px) - 24px);
}

.page-backup.page-with-sidebar .backup-sidebar {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-backup.page-with-sidebar .backup-main {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}