/* ============================================================
   Settings (Configuracoes) — Component Styles
   Replaces inline styles in configuracoes.js
   ============================================================ */

/* ----------------------------------------------------------
   1. Card & Section Layout
   ---------------------------------------------------------- */

.cfg-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition-fast);
}

.cfg-card:hover {
  border-color: var(--border-focus);
}

.cfg-card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.cfg-card-header-row h3,
.cfg-card-header-row h4 {
  margin: 0;
  color: var(--text-primary);
  font-weight: 600;
}

.cfg-card-header-row .cfg-subtitle {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 0.15rem;
}

.cfg-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.cfg-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (max-width: 900px) {
  .cfg-grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .cfg-grid-3col,
  .cfg-grid-2col {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------
   2. Settings List Styles
   ---------------------------------------------------------- */

.cfg-filter-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem 0.5rem 2.25rem;
  font-size: 0.875rem;
  width: 240px;
  max-width: 100%;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  outline: none;
}

.cfg-filter-input::placeholder {
  color: var(--text-muted);
}

.cfg-filter-input:focus {
  border-color: var(--border-focus);
  background: var(--bg-input-focus);
}

.cfg-list-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.cfg-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
  gap: 0.5rem;
}

.cfg-empty-state i {
  font-size: 2rem;
  opacity: 0.5;
}

/* ----------------------------------------------------------
   3. Button Consistency
   ---------------------------------------------------------- */

.cfg-btn-add {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.cfg-btn-add:hover {
  background: var(--accent-glow);
  box-shadow: 0 0 12px var(--accent-glow);
}

.cfg-btn-action {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.cfg-btn-action:hover {
  color: var(--text-primary);
  border-color: var(--border-focus);
  background: var(--bg-card-hover);
}

.cfg-btn-action.danger:hover {
  color: var(--danger);
  border-color: var(--danger);
  background: var(--danger-soft);
}

.cfg-btn-icon-only {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.cfg-btn-icon-only:hover {
  color: var(--text-primary);
  border-color: var(--border-focus);
  background: var(--bg-card-hover);
}

/* ----------------------------------------------------------
   4. Status / Badge Consistency
   ---------------------------------------------------------- */

.cfg-status-active {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--success);
  background: var(--success-soft);
  border-radius: 999px;
  line-height: 1.4;
}

.cfg-status-inactive {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  line-height: 1.4;
}

.cfg-status-warning {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--warning);
  background: var(--warning-soft);
  border-radius: 999px;
  line-height: 1.4;
}

/* ----------------------------------------------------------
   5. Tooltip (CSS-only)
   ---------------------------------------------------------- */

.cfg-tooltip {
  position: relative;
}

[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) scale(0.9);
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 9999;
}

[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

/* ----------------------------------------------------------
   6. Table Consistency
   ---------------------------------------------------------- */

.cfg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.cfg-table th {
  text-align: left;
  padding: 0.65rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: transparent;
}

.cfg-table td {
  padding: 0.65rem 0.75rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.cfg-table tr:last-child td {
  border-bottom: none;
}

.cfg-table tr:hover td {
  background: var(--bg-card-hover);
}

.cfg-table td:first-child {
  color: var(--text-primary);
  font-weight: 500;
}

/* ----------------------------------------------------------
   7. Drag-and-Drop (SortableJS)
   ---------------------------------------------------------- */

.cfg-sortable-handle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  cursor: grab;
  color: var(--text-muted);
  font-size: 1rem;
  user-select: none;
  transition: color var(--transition-fast);
}

.cfg-sortable-handle:hover {
  color: var(--text-secondary);
}

.cfg-sortable-handle:active {
  cursor: grabbing;
}

.cfg-sortable-ghost {
  opacity: 0.35;
  background: var(--accent-soft) !important;
  border: 1px dashed var(--accent) !important;
  border-radius: var(--radius-sm);
}

.cfg-sortable-drag {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--accent) !important;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg), 0 0 16px var(--accent-glow);
  z-index: 9999;
}

/* ----------------------------------------------------------
   8. Unsaved Changes Indicator
   ---------------------------------------------------------- */

.cfg-unsaved-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
  margin-left: 0.4rem;
  vertical-align: middle;
  animation: cfg-pulse 1.8s ease-in-out infinite;
  box-shadow: 0 0 6px var(--warning-soft);
}

@keyframes cfg-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ----------------------------------------------------------
   9. Tab Group — Collapsible Sections
   ---------------------------------------------------------- */

.cfg-tab-group {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.cfg-tab-group:hover {
  border-color: var(--border-focus);
}

.cfg-tab-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  cursor: pointer;
  user-select: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background var(--transition-fast);
}

.cfg-tab-group-header:hover {
  background: var(--bg-card-hover);
}

.cfg-tab-group-header .cfg-chevron {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: transform var(--transition-normal);
}

.cfg-tab-group.collapsed .cfg-chevron {
  transform: rotate(-90deg);
}

.cfg-tab-group-body {
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--border);
}

.cfg-tab-group.collapsed .cfg-tab-group-body {
  display: none;
}