/* =========================================================================
   Account settings page
   =========================================================================
   Tab strip, form sections, and the navigation-menu builder. Several of
   these classes are written into the DOM by js/navigation-settings.js
   (rows, icon selects, drag/drop indicator, preview links) — keep the
   names in sync with that script.
   ========================================================================= */

.settings-header {
  margin-bottom: 1.5rem;
}

/* ---- Tab strip ------------------------------------------------------------ */

.settings-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--sg-edge);
  margin-bottom: 1.5rem;
}

.settings-tab {
  appearance: none;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding: 0.5rem 0.75rem;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sg-ink-muted);
  cursor: pointer;
  transition: color var(--sg-transition), border-color var(--sg-transition);
}

.settings-tab:hover {
  color: var(--sg-ink-strong);
}

.settings-tab--active {
  color: var(--sg-accent-strong);
  border-bottom-color: var(--sg-accent);
}

/* ---- Form odds and ends ----------------------------------------------------- */

.settings-radios {
  display: grid;
  gap: 0.5rem;
}

.settings-radio {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--sg-ink);
  cursor: pointer;
}

.settings-radio input[type="radio"] {
  accent-color: var(--sg-accent);
}

.settings-actions {
  margin-top: 1.5rem;
}

.settings-btn-spinner {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  margin-right: 0.5rem;
  border-radius: 50%;
  border: 2px solid transparent;
  border-bottom-color: currentColor;
  animation: saga-spin 0.8s linear infinite;
  vertical-align: -0.125rem;
}

/* ---- Navigation tab --------------------------------------------------------- */

.settings-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.settings-section-head .saga-hint {
  margin-top: 0.25rem;
}

/* Compact icon used in editor rows and icon-select previews
   (assigned by navigation-settings.js). */
.settings-icon {
  width: 1.125rem;
  height: 1.125rem;
  flex: none;
}

/* ---- Navigation editor list -------------------------------------------------- */

.settings-nav-list {
  display: grid;
  gap: 0.5rem;
}

.settings-nav-row {
  display: grid;
  gap: 0.75rem;
  background: var(--sg-surface);
  border: 1px solid var(--sg-edge);
  border-radius: var(--sg-radius-md);
  padding: 0.75rem;
  cursor: grab;
}

@media (min-width: 640px) {
  .settings-nav-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

.settings-nav-row--dragging {
  opacity: 0.5;
}

.settings-nav-row__text {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.settings-nav-handle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  flex: none;
  border: 1px solid var(--sg-edge);
  border-radius: var(--sg-radius-sm);
  color: var(--sg-ink-faint);
}

.settings-nav-handle svg {
  width: 1rem;
  height: 1rem;
}

.settings-nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  flex: none;
  color: var(--sg-ink);
}

.settings-nav-copy {
  min-width: 0;
}

.settings-nav-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sg-ink-strong);
}

.settings-nav-url {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.75rem;
  color: var(--sg-ink-muted);
}

.settings-nav-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.settings-nav-empty {
  border: 1px dashed var(--sg-edge-strong);
  border-radius: var(--sg-radius-md);
  padding: 1rem 0.75rem;
  font-size: 0.875rem;
  color: var(--sg-ink-muted);
}

.settings-nav-error {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--sg-danger);
}

/* Decorated icon <select> — a small preview of the chosen icon overlays the
   control's left padding (structure built by navigation-settings.js). */

.settings-icon-select {
  position: relative;
  min-width: 0;
}

.settings-icon-select--row {
  width: 11rem;
}

.settings-icon-select__preview {
  position: absolute;
  left: 0.625rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sg-ink-muted);
  pointer-events: none;
  z-index: 1;
}

.settings-icon-select__control {
  padding-left: 2.25rem;
}

/* Drag-and-drop insertion marker. */

.settings-drop-indicator {
  pointer-events: none;
  display: flex;
  align-items: center;
  height: 1rem;
}

.settings-drop-indicator__line {
  height: 2px;
  width: 100%;
  border-radius: var(--sg-radius-pill);
  background: var(--sg-accent);
  box-shadow: 0 0 0 3px var(--sg-focus);
}

/* ---- Add controls -------------------------------------------------------------- */

.settings-add-known {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.settings-add-custom {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

@media (min-width: 1024px) {
  .settings-add-known {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .settings-add-custom {
    grid-template-columns: minmax(10rem, 0.55fr) minmax(10rem, 1fr) 11rem auto;
    align-items: end;
  }
}

.settings-add-known .saga-field,
.settings-add-custom .saga-field {
  margin-bottom: 0;
}

/* ---- Account summary ------------------------------------------------------------- */

.settings-summary {
  display: grid;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--sg-ink-muted);
}

.settings-summary strong {
  color: var(--sg-ink-strong);
  font-weight: 600;
}
