/* Settings Module Styles */

.settings-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.settings-hidden {
  display: none !important;
}

/* Loading Spinner */
.settings-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 350px;
  color: var(--text-secondary);
}

.settings-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: settings-spin 1s linear infinite;
  margin-bottom: 16px;
}

@keyframes settings-spin {
  to { transform: rotate(360deg); }
}

/* Alerts & Alerts Banners */
.settings-error-alert {
  background-color: var(--danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  color: var(--danger-text);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.settings-error-icon {
  font-size: 1.1rem;
}

.settings-error-close-btn {
  margin-inline-start: auto;
  background: transparent;
  border: none;
  color: var(--danger-text);
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.settings-error-close-btn:hover {
  opacity: 1;
}

.settings-success-alert {
  position: fixed;
  bottom: 32px;
  inset-inline-end: 32px;
  background-color: var(--layer-modal);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  color: var(--success-text);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

/* Empty State */
.settings-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 350px;
  text-align: center;
  background-color: var(--layer-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.settings-empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.4;
}

.settings-empty-state h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-primary);
}

.settings-empty-state p {
  color: var(--text-secondary);
  max-width: 400px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Page Selector Panel styling */
.settings-page-context-bar {
  display: inline-block;
  font-size: 0.88rem;
  color: var(--text-secondary);
  background-color: rgba(255, 255, 255, 0.01);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 20px;
  align-self: flex-start;
}

.settings-current-page-label {
  color: var(--text-primary);
  font-weight: 600;
}

.settings-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Header & Controls */
.settings-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  gap: 24px;
}

.settings-title-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.settings-title-section p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Buttons */
.settings-btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
}

.settings-btn-primary:hover {
  background-color: var(--primary-hover);
}

.settings-save-btn {
  position: relative;
  min-width: 140px;
}

.settings-btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: settings-spin 0.8s linear infinite;
}

/* Tabs Navigation */
.settings-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.settings-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 550;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.settings-tab-btn:hover {
  color: var(--text-primary);
}

.settings-tab-btn.active {
  color: var(--primary-hover);
  border-bottom-color: var(--primary);
}

/* Tab Content & Panes */
.settings-tab-pane {
  display: none;
}

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

.settings-tab-intro {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 0.9rem;
}

/* Grid Layouts */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 24px;
  align-items: start;
}

@media (max-width: 768px) {
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

.settings-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 580px) {
  .settings-grid-2col {
    grid-template-columns: 1fr;
  }
}

/* Card Section */
.settings-section.card {
  background-color: var(--layer-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.settings-section-title {
  font-size: 1.05rem;
  font-weight: 650;
  margin-bottom: 20px;
  color: var(--text-primary);
  border-inline-start: 3px solid var(--primary);
  padding-inline-start: 10px;
  text-align: start;
}

/* Form Fields */
.settings-field {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.settings-field label {
  font-size: 0.88rem;
  font-weight: 550;
  color: var(--text-primary);
}

.settings-field input[type="text"],
.settings-field input[type="email"],
.settings-field input[type="tel"],
.settings-field textarea,
.settings-field select {
  background-color: var(--layer-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  outline: none;
}

.settings-field input::placeholder,
.settings-field textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.5;
}

.settings-field input:focus,
.settings-field select:focus,
.settings-field textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}

.settings-field textarea {
  resize: vertical;
  line-height: 1.5;
}

.settings-field-help {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Switch styling */
.settings-toggle-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background-color: rgba(255, 255, 255, 0.01);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.settings-toggle-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.settings-toggle-label {
  font-size: 0.9rem;
  font-weight: 550;
  color: var(--text-primary);
}

.settings-toggle-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

/* Toggle Switch Control */
.settings-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

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

.settings-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--surface-hover);
  transition: .2s ease;
  border-radius: 24px;
  border: 1px solid var(--border-color);
}

.settings-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: #f8fafc;
  transition: .2s ease;
  border-radius: 50%;
}

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

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

/* Modal Dialog Popup */
.settings-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.settings-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 11, 14, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.settings-modal-wrapper {
  position: relative;
  width: 90%;
  max-width: 500px;
  background-color: var(--layer-modal);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  z-index: 1001;
}

.settings-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.01);
}

.settings-modal-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.settings-modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
  line-height: 1;
}

.settings-modal-close-btn:hover {
  color: var(--text-primary);
}

.settings-modal-form {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.settings-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 8px;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.settings-btn-secondary {
  background-color: var(--surface-hover);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.settings-btn-secondary:hover {
  background-color: var(--surface);
  border-color: rgba(255, 255, 255, 0.15);
}

.settings-new-btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: settings-spin 0.8s linear infinite;
  display: inline-block;
}

/* ==========================================
   Settings Module Mobile & RTL Enhancements
   ========================================== */
.settings-container {
  font-family: var(--font-family, system-ui, sans-serif);
  text-align: start;
}

[dir="rtl"] .settings-title-section h2,
[dir="rtl"] .settings-title-section p,
[dir="rtl"] .settings-tab-intro,
[dir="rtl"] .settings-field label,
[dir="rtl"] .settings-modal-content,
[dir="rtl"] .settings-modal-header h3 {
  text-align: start;
}

.settings-page-context-bar,
.settings-field input[type="url"],
.settings-field input[type="tel"],
#settings-page-id,
#settings-new-page-id {
  unicode-bidi: isolate;
}

.settings-tabs {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  white-space: nowrap;
}

.settings-tabs::-webkit-scrollbar {
  display: none;
}

@media (max-width: 768px) {
  .settings-container {
    padding: 16px 8px;
  }

  .settings-header-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .settings-header-actions {
    width: 100%;
  }

  .settings-save-btn {
    width: 100%;
    min-height: 46px;
  }

  .settings-section.card {
    padding: 16px;
    border-radius: 12px;
  }

  .settings-field input,
  .settings-field textarea,
  .settings-field select {
    font-size: 16px !important;
    min-height: 44px;
  }

  .settings-tab-btn {
    min-height: 44px;
    padding: 10px 14px;
  }

  /* Near-fullscreen Sheet for New Page Config Modal */
  .settings-modal {
    padding: 0;
  }

  .settings-modal-content {
    width: 100vw;
    height: 100dvh;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
  }

  .settings-modal-header {
    padding: 14px 16px;
    padding-top: max(14px, env(safe-area-inset-top));
  }

  .settings-modal-close-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .settings-modal-form {
    padding: 16px 14px;
  }

  .settings-modal-actions {
    flex-direction: column-reverse;
    gap: 10px;
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }

  .settings-modal-actions button {
    width: 100%;
    min-height: 46px;
  }
}