/* ==========================================================================
   SETTINGS & PREFERENCES STYLES
   Editorial Light Aesthetic • Seamless Tabs • Sleek Form Controls
   ========================================================================== */

.settings-container {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Header & Tab Navigation */
.settings-header-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.settings-tabs-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface-secondary);
  padding: 5px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.settings-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.settings-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.6);
}

.settings-tab-btn.active {
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

/* Tab Panels */
.settings-tab-panel {
  display: none;
  animation: settingsFadeIn 0.3s var(--ease-out-expo) forwards;
}

.settings-tab-panel.active {
  display: block;
}

@keyframes settingsFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Settings Card Grids */
.settings-section-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.settings-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.settings-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.settings-card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.settings-card-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 3px;
}

/* Toggle Switch Control */
.switch-control {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch-control input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-strong);
  transition: all 0.25s var(--ease-out-expo);
  border-radius: 24px;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: all 0.25s var(--ease-out-expo);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

input:checked + .switch-slider {
  background-color: var(--status-success);
}

input:checked + .switch-slider:before {
  transform: translateX(20px);
}

/* Setting Toggle Row */
.setting-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.setting-toggle-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.setting-toggle-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 80%;
}

.setting-toggle-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.setting-toggle-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Key Display Input Group */
.key-copy-group {
  display: flex;
  align-items: center;
  background: var(--bg-canvas-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-top: 6px;
}

.key-copy-group input {
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  flex: 1;
}

.key-copy-btn {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.key-copy-btn:hover {
  background: var(--text-primary);
  color: var(--text-inverse);
}

/* Brand Domain Row */
.brand-setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: var(--bg-canvas-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  transition: border-color var(--transition-fast);
}

.brand-setting-item:hover {
  border-color: var(--border-medium);
}