/* Kronos Settings V3
   Preferências em lista hierárquica, com largura confortável no desktop.
   Evolui a camada V2 sem alterar IDs, listeners ou comportamento funcional. */

#settingsView {
  display: block;
  width: min(640px, 100%);
  max-width: 640px;
  margin: 0 auto;
  gap: 0;
}

#kMinimalSettingsIntro {
  width: 100%;
  margin: 0 0 16px;
}

#kMinimalSettingsIntro p {
  margin: 0;
  color: var(--k-color-text-muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.k-settings-v2-list {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--k-color-border);
  border-radius: 18px;
  background: var(--k-color-surface);
}

.k-settings-v2-group + .k-settings-v2-group {
  border-top: 1px solid var(--k-color-border);
}

.k-settings-v2-group > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 14px;
  min-height: 64px;
  padding: 0 20px;
  cursor: pointer;
  list-style: none;
}

.k-settings-v2-group > summary::-webkit-details-marker {
  display: none;
}

.k-settings-v2-group > summary:hover {
  background: rgba(118, 118, 128, 0.045);
}

.k-settings-v2-group > summary > span {
  color: var(--k-color-text);
  font-size: 0.92rem;
  font-weight: 650;
}

.k-settings-v2-group > summary > small {
  max-width: 300px;
  overflow: hidden;
  color: var(--k-color-text-muted);
  font-size: 0.76rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.k-settings-v2-group > summary::after {
  content: '›';
  color: #8e8e93;
  font-size: 1.15rem;
  transform: rotate(90deg);
  transition: transform 140ms ease;
}

.k-settings-v2-group[open] > summary::after {
  transform: rotate(-90deg);
}

.k-settings-v2-content {
  display: grid;
  gap: 0;
  padding: 0 20px 20px;
}

.k-settings-v2-content > .settings-card,
.k-settings-v2-content > .backup-panel {
  margin: 0;
  padding: 20px 0;
  border: 0 !important;
  border-top: 1px solid var(--k-color-border) !important;
  border-radius: 0;
  background: transparent;
  box-shadow: none !important;
}

.k-settings-v2-content .metric-label {
  display: none;
}

.k-settings-v2-content h2 {
  margin: 0 0 6px;
  color: var(--k-color-text);
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.k-settings-v2-content .settings-note,
.k-settings-v2-content .backup-message,
.k-settings-v2-content .settings-list {
  max-width: 460px;
  color: var(--k-color-text-muted);
  font-size: 0.8rem;
  line-height: 1.55;
}

.k-settings-v2-content .settings-list {
  margin: 9px 0 0;
  padding-left: 18px;
}

.k-settings-v2-content .settings-actions,
.k-settings-v2-content .backup-actions,
.k-settings-v2-content .k-minimal-settings-action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}

.k-settings-v2-content .btn-primary,
.k-settings-v2-content .btn-secondary,
.k-settings-v2-content .k-button {
  width: auto;
  min-height: 38px;
  padding-inline: 14px;
  white-space: nowrap;
}

.k-settings-v2-content .backup-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.k-settings-v2-content .backup-head > div:first-child {
  min-width: 0;
  flex: 1;
}

.k-settings-v2-content .backup-actions {
  flex: 0 0 auto;
  justify-content: flex-end;
  margin-top: 0;
}

.k-settings-v2-content #runBackupBtn {
  min-width: 0;
}

.k-settings-v2-content .backup-list {
  margin-top: 14px;
}

.k-settings-v2-content .backup-item,
.k-settings-v2-content .backup-entry {
  border-color: var(--k-color-border) !important;
  box-shadow: none !important;
}

#kMinimalAccountSettings.k-minimal-settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

#kMinimalAccountSettings .k-minimal-settings-action {
  flex: 0 0 auto;
  margin-top: 0;
}

#kMinimalAccountSettings .btn-logout,
#disconnectCalendarBtn {
  color: var(--k-color-danger) !important;
}

@media (max-width: 767px) {
  #settingsView {
    width: 100%;
    max-width: none;
  }

  #kMinimalSettingsIntro {
    margin-bottom: 12px;
  }

  .k-settings-v2-group > summary {
    grid-template-columns: minmax(0, 1fr) minmax(0, auto) auto;
    min-height: 56px;
    gap: 10px;
    padding-inline: 14px;
  }

  .k-settings-v2-group > summary > small {
    max-width: 145px;
    font-size: 0.7rem;
  }

  .k-settings-v2-content {
    padding: 0 14px 16px;
  }

  .k-settings-v2-content > .settings-card,
  .k-settings-v2-content > .backup-panel {
    padding: 16px 0;
  }

  .k-settings-v2-content .backup-head,
  #kMinimalAccountSettings.k-minimal-settings-row {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .k-settings-v2-content .backup-actions,
  #kMinimalAccountSettings .k-minimal-settings-action {
    justify-content: stretch;
    margin-top: 0;
  }

  #kMinimalAccountSettings .btn-logout,
  .k-settings-v2-content .backup-actions .btn-primary,
  .k-settings-v2-content .backup-actions .btn-secondary {
    width: 100%;
  }

  .k-settings-v2-content .settings-actions .btn-primary,
  .k-settings-v2-content .settings-actions .btn-secondary {
    flex: 1 1 auto;
  }
}