/* ===================================================================
   BanterBox Policy Component Library
   Version: 1.0
   Description: Reusable component styles for the BanterBox Policy Platform
   
   This file contains:
   - Glass morphism components
   - Button system
   - Form elements
   - Data visualization preparations
   - Interactive components
   =================================================================== */

/* Import design system */
@import url('policy-design-system.css');

/* ===================================================================
   1. GLASS MORPHISM COMPONENTS
   =================================================================== */

/* Base solid card - replaces glass morphism */
.glass-card {
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base) var(--ease-out);
}

.glass-card:hover {
  border-color: var(--color-border-medium);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* Solid panel variations */
.glass-panel {
  background: var(--color-bg-cream);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-xs);
}

.glass-panel--floating {
  position: relative;
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border-medium);
  box-shadow: var(--shadow-md);
}

/* Solid modal overlay */
.glass-modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-bg-overlay);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base) var(--ease-out);
}

.glass-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.glass-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border-medium);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-2xl);
  max-width: 90vw;
  max-height: 90vh;
  overflow: auto;
  z-index: var(--z-modal);
  opacity: 0;
  transition: all var(--transition-base) var(--ease-out);
}

.glass-modal-overlay.active .glass-modal {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
  .glass-card {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
  }

  .glass-panel {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
  }

  .glass-modal {
    background: var(--color-gray-900);
    border-color: var(--color-gray-700);
  }
}

/* ===================================================================
   2. BUTTON SYSTEM
   =================================================================== */

/* Base button styles - Conservative and authoritative */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-base) var(--ease-out);
  position: relative;
}

/* Button variants */
.btn--primary {
  background: var(--color-primary-800);
  color: var(--color-text-inverse);
  border-color: var(--color-primary-800);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: var(--color-primary-700);
  border-color: var(--color-primary-700);
  box-shadow: var(--shadow-base);
}

.btn--primary:active {
  background: var(--color-primary-900);
  border-color: var(--color-primary-900);
  box-shadow: var(--shadow-xs);
}

.btn--secondary {
  background: var(--color-bg-primary);
  color: var(--color-primary-800);
  border-color: var(--color-primary-700);
}

.btn--secondary:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-800);
}

.btn--secondary:active {
  background: var(--color-primary-100);
}

.btn--tertiary {
  background: transparent;
  color: var(--color-accent-600);
  border-color: var(--color-accent-500);
}

.btn--tertiary:hover {
  background: var(--color-accent-50);
  border-color: var(--color-accent-600);
  color: var(--color-accent-700);
}

/* Button sizes */
.btn--small {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

.btn--medium {
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
}

.btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

.btn--hero {
  padding: var(--space-5) var(--space-10);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-tight);
}

/* Button states */
.btn:disabled,
.btn--disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn--loading {
  color: transparent;
  pointer-events: none;
}

.btn--loading::after {
  content: '';
  position: absolute;
  width: 1.2em;
  height: 1.2em;
  top: 50%;
  left: 50%;
  margin-left: -0.6em;
  margin-top: -0.6em;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
}

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

/* Icon button */
.btn--icon {
  padding: var(--space-3);
  aspect-ratio: 1;
}

.btn--icon.btn--small {
  padding: var(--space-2);
}

.btn--icon.btn--large {
  padding: var(--space-4);
}

/* ===================================================================
   3. FORM ELEMENTS
   =================================================================== */

/* Form group */
.form-group {
  margin-bottom: var(--space-md);
  position: relative;
}

/* Input base styles */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast) var(--ease-out);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary-600);
  box-shadow: 0 0 0 3px rgba(38, 89, 160, 0.1);
}

/* Floating label */
.form-group--floating {
  position: relative;
}

.form-group--floating .form-label {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-base);
  color: var(--color-text-tertiary);
  pointer-events: none;
  transition: all var(--transition-fast) var(--ease-out);
  background: var(--color-bg-primary);
  padding: 0 var(--space-1);
}

.form-group--floating .form-input:focus ~ .form-label,
.form-group--floating .form-input:not(:placeholder-shown) ~ .form-label {
  top: 0;
  font-size: var(--font-size-sm);
  color: var(--color-primary-700);
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

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

.toggle-switch-slider {
  position: absolute;
  inset: 0;
  background: var(--color-gray-300);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast) var(--ease-out);
  cursor: pointer;
}

.toggle-switch-slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast) var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-switch-slider {
  background: var(--color-primary-600);
}

.toggle-switch input:checked + .toggle-switch-slider::before {
  transform: translateX(24px);
}

.toggle-switch input:focus + .toggle-switch-slider {
  box-shadow: 0 0 0 3px rgba(38, 89, 160, 0.2);
}

/* ===================================================================
   4. DATA VISUALIZATION PREPARATIONS
   =================================================================== */

/* Chart containers */
.chart-container {
  position: relative;
  width: 100%;
  padding: var(--space-lg);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.chart-container--glass {
  background: var(--color-bg-cream);
  border-color: var(--color-border-light);
  box-shadow: var(--shadow-xs);
}

/* Animated number counter */
.number-counter {
  font-family: var(--font-data);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-700);
  line-height: 1;
  display: inline-block;
  position: relative;
}

.number-counter[data-target] {
  animation: counter-pulse 2s ease-out;
}

@keyframes counter-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* Progress indicators */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.progress-bar-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: progress-shimmer 2s linear infinite;
}

@keyframes progress-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Progress ring */
.progress-ring {
  --size: 120px;
  --stroke: 8px;
  position: relative;
  width: var(--size);
  height: var(--size);
}

.progress-ring-svg {
  transform: rotate(-90deg);
}

.progress-ring-background {
  fill: none;
  stroke: var(--color-gray-200);
  stroke-width: var(--stroke);
}

.progress-ring-fill {
  fill: none;
  stroke: url(#progress-gradient);
  stroke-width: var(--stroke);
  stroke-linecap: round;
  stroke-dasharray: var(--circumference);
  stroke-dashoffset: var(--circumference);
  transition: stroke-dashoffset var(--transition-slow) var(--ease-out);
}

.progress-ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-700);
}

/* Skeleton loaders */
.skeleton {
  background: var(--color-gray-200);
  border-radius: var(--radius-base);
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  animation: skeleton-wave 2s ease-in-out infinite;
}

@keyframes skeleton-wave {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.skeleton--text {
  height: 1em;
  margin-bottom: var(--space-2);
}

.skeleton--title {
  height: 2em;
  margin-bottom: var(--space-3);
}

.skeleton--box {
  height: 100px;
}

.skeleton--circle {
  border-radius: var(--radius-full);
  aspect-ratio: 1;
}

/* ===================================================================
   5. INTERACTIVE ELEMENTS
   =================================================================== */

/* Tooltip */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-content {
  position: absolute;
  z-index: var(--z-tooltip);
  padding: var(--space-2) var(--space-3);
  background: var(--color-gray-900);
  color: var(--color-text-inverse);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast) var(--ease-out);
  box-shadow: var(--shadow-lg);
}

.tooltip-content::before {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--color-gray-900);
  transform: rotate(45deg);
}

/* Tooltip positions */
.tooltip-content--top {
  bottom: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%) translateY(4px);
}

.tooltip-content--top::before {
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%) rotate(45deg);
}

.tooltip:hover .tooltip-content--top {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge--primary {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}

.badge--success {
  background: var(--color-success-light);
  color: var(--color-success-dark);
}

.badge--warning {
  background: var(--color-warning-light);
  color: var(--color-warning-dark);
}

.badge--error {
  background: var(--color-error-light);
  color: var(--color-error-dark);
}

.badge--info {
  background: var(--color-info-light);
  color: var(--color-info-dark);
}

/* Notification */
.notification {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  max-width: 400px;
  padding: var(--space-4);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-notification);
  transform: translateX(calc(100% + var(--space-4)));
  opacity: 0;
  transition: all var(--transition-base) var(--ease-out);
}

.notification.show {
  transform: translateX(0);
  opacity: 1;
}

.notification--success {
  border-left: 4px solid var(--color-success);
}

.notification--error {
  border-left: 4px solid var(--color-error);
}

.notification--warning {
  border-left: 4px solid var(--color-warning);
}

.notification--info {
  border-left: 4px solid var(--color-info);
}

/* ===================================================================
   6. UTILITY CLASSES
   =================================================================== */

/* Display utilities */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-grid { display: grid !important; }

/* Responsive display utilities */
@media (min-width: 640px) {
  .d-sm-none { display: none !important; }
  .d-sm-block { display: block !important; }
  .d-sm-inline { display: inline !important; }
  .d-sm-inline-block { display: inline-block !important; }
  .d-sm-flex { display: flex !important; }
  .d-sm-inline-flex { display: inline-flex !important; }
  .d-sm-grid { display: grid !important; }
}

@media (min-width: 768px) {
  .d-md-none { display: none !important; }
  .d-md-block { display: block !important; }
  .d-md-inline { display: inline !important; }
  .d-md-inline-block { display: inline-block !important; }
  .d-md-flex { display: flex !important; }
  .d-md-inline-flex { display: inline-flex !important; }
  .d-md-grid { display: grid !important; }
}

@media (min-width: 1024px) {
  .d-lg-none { display: none !important; }
  .d-lg-block { display: block !important; }
  .d-lg-inline { display: inline !important; }
  .d-lg-inline-block { display: inline-block !important; }
  .d-lg-flex { display: flex !important; }
  .d-lg-inline-flex { display: inline-flex !important; }
  .d-lg-grid { display: grid !important; }
}

@media (min-width: 1280px) {
  .d-xl-none { display: none !important; }
  .d-xl-block { display: block !important; }
  .d-xl-inline { display: inline !important; }
  .d-xl-inline-block { display: inline-block !important; }
  .d-xl-flex { display: flex !important; }
  .d-xl-inline-flex { display: inline-flex !important; }
  .d-xl-grid { display: grid !important; }
}

/* Print utilities */
@media print {
  .d-print-none { display: none !important; }
  .d-print-block { display: block !important; }
  .d-print-inline { display: inline !important; }
  .d-print-inline-block { display: inline-block !important; }
}

/* Visibility utilities */
.visible { visibility: visible !important; }
.invisible { visibility: hidden !important; }

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* Text utilities */
.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }
.text-justify { text-align: justify !important; }

.text-nowrap { white-space: nowrap !important; }
.text-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.text-wrap { white-space: normal !important; }
.text-break { word-wrap: break-word !important; word-break: break-word !important; }

/* Font weight utilities */
.font-thin { font-weight: var(--font-weight-thin) !important; }
.font-light { font-weight: var(--font-weight-light) !important; }
.font-normal { font-weight: var(--font-weight-normal) !important; }
.font-medium { font-weight: var(--font-weight-medium) !important; }
.font-semibold { font-weight: var(--font-weight-semibold) !important; }
.font-bold { font-weight: var(--font-weight-bold) !important; }
.font-extrabold { font-weight: var(--font-weight-extrabold) !important; }
.font-black { font-weight: var(--font-weight-black) !important; }

/* Font style utilities */
.font-italic { font-style: italic !important; }
.font-normal-style { font-style: normal !important; }

/* Text decoration */
.text-decoration-none { text-decoration: none !important; }
.text-underline { text-decoration: underline !important; }
.text-line-through { text-decoration: line-through !important; }

/* Text transform */
.text-lowercase { text-transform: lowercase !important; }
.text-uppercase { text-transform: uppercase !important; }
.text-capitalize { text-transform: capitalize !important; }

/* Font size utilities */
.text-xs { font-size: var(--font-size-xs) !important; }
.text-sm { font-size: var(--font-size-sm) !important; }
.text-base { font-size: var(--font-size-base) !important; }
.text-lg { font-size: var(--font-size-lg) !important; }
.text-xl { font-size: var(--font-size-xl) !important; }
.text-2xl { font-size: var(--font-size-2xl) !important; }
.text-3xl { font-size: var(--font-size-3xl) !important; }
.text-4xl { font-size: var(--font-size-4xl) !important; }
.text-5xl { font-size: var(--font-size-5xl) !important; }
.text-6xl { font-size: var(--font-size-6xl) !important; }

/* Line height utilities */
.leading-tight { line-height: var(--line-height-tight) !important; }
.leading-snug { line-height: var(--line-height-snug) !important; }
.leading-normal { line-height: var(--line-height-normal) !important; }
.leading-relaxed { line-height: var(--line-height-relaxed) !important; }
.leading-loose { line-height: var(--line-height-loose) !important; }

/* Letter spacing utilities */
.tracking-tighter { letter-spacing: var(--letter-spacing-tighter) !important; }
.tracking-tight { letter-spacing: var(--letter-spacing-tight) !important; }
.tracking-normal { letter-spacing: var(--letter-spacing-normal) !important; }
.tracking-wide { letter-spacing: var(--letter-spacing-wide) !important; }
.tracking-wider { letter-spacing: var(--letter-spacing-wider) !important; }
.tracking-widest { letter-spacing: var(--letter-spacing-widest) !important; }

/* Color utilities */
.text-primary { color: var(--color-primary-700) !important; }
.text-accent { color: var(--color-accent-600) !important; }
.text-gold { color: var(--color-gold-600) !important; }
.text-success { color: var(--color-success) !important; }
.text-warning { color: var(--color-warning) !important; }
.text-error { color: var(--color-error) !important; }
.text-info { color: var(--color-info) !important; }
.text-muted { color: var(--color-text-tertiary) !important; }
.text-white { color: #FFFFFF !important; }
.text-black { color: #000000 !important; }

/* Background color utilities */
.bg-primary { background-color: var(--color-primary-700) !important; }
.bg-accent { background-color: var(--color-accent-500) !important; }
.bg-gold { background-color: var(--color-gold-500) !important; }
.bg-cream { background-color: var(--color-bg-cream) !important; }
.bg-success { background-color: var(--color-success) !important; }
.bg-warning { background-color: var(--color-warning) !important; }
.bg-error { background-color: var(--color-error) !important; }
.bg-info { background-color: var(--color-info) !important; }
.bg-light { background-color: var(--color-bg-secondary) !important; }
.bg-dark { background-color: var(--color-gray-900) !important; }
.bg-white { background-color: #FFFFFF !important; }
.bg-transparent { background-color: transparent !important; }

/* Gradient backgrounds */
.bg-gradient-primary { background: var(--gradient-primary) !important; }
.bg-gradient-accent { background: var(--gradient-accent) !important; }
.bg-gradient-gold { background: var(--gradient-gold) !important; }
.bg-gradient-subtle { background: var(--gradient-subtle) !important; }

/* Shadow utilities */
.shadow-none { box-shadow: var(--shadow-none) !important; }
.shadow-xs { box-shadow: var(--shadow-xs) !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow-base) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }
.shadow-2xl { box-shadow: var(--shadow-2xl) !important; }
.shadow-inner { box-shadow: var(--shadow-inner) !important; }
.shadow-glass { box-shadow: var(--shadow-glass) !important; }

/* Border radius utilities */
.rounded-none { border-radius: var(--radius-none) !important; }
.rounded-sm { border-radius: var(--radius-sm) !important; }
.rounded { border-radius: var(--radius-base) !important; }
.rounded-md { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-2xl { border-radius: var(--radius-2xl) !important; }
.rounded-3xl { border-radius: var(--radius-3xl) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

/* Opacity utilities */
.opacity-0 { opacity: 0 !important; }
.opacity-25 { opacity: 0.25 !important; }
.opacity-50 { opacity: 0.5 !important; }
.opacity-75 { opacity: 0.75 !important; }
.opacity-100 { opacity: 1 !important; }

/* Filter utilities */
.blur-sm { filter: blur(4px) !important; }
.blur { filter: blur(8px) !important; }
.blur-lg { filter: blur(16px) !important; }
.blur-xl { filter: blur(24px) !important; }
.blur-none { filter: blur(0) !important; }

.brightness-50 { filter: brightness(0.5) !important; }
.brightness-75 { filter: brightness(0.75) !important; }
.brightness-100 { filter: brightness(1) !important; }
.brightness-125 { filter: brightness(1.25) !important; }
.brightness-150 { filter: brightness(1.5) !important; }

.contrast-50 { filter: contrast(0.5) !important; }
.contrast-75 { filter: contrast(0.75) !important; }
.contrast-100 { filter: contrast(1) !important; }
.contrast-125 { filter: contrast(1.25) !important; }
.contrast-150 { filter: contrast(1.5) !important; }

.grayscale { filter: grayscale(100%) !important; }
.grayscale-0 { filter: grayscale(0) !important; }

.saturate-0 { filter: saturate(0) !important; }
.saturate-50 { filter: saturate(0.5) !important; }
.saturate-100 { filter: saturate(1) !important; }
.saturate-150 { filter: saturate(1.5) !important; }
.saturate-200 { filter: saturate(2) !important; }

/* Transition utilities */
.transition-none { transition: none !important; }
.transition-all { transition: all var(--transition-base) var(--ease-out) !important; }
.transition-colors { transition: color var(--transition-base) var(--ease-out), background-color var(--transition-base) var(--ease-out), border-color var(--transition-base) var(--ease-out) !important; }
.transition-opacity { transition: opacity var(--transition-base) var(--ease-out) !important; }
.transition-transform { transition: transform var(--transition-base) var(--ease-out) !important; }

/* Cursor utilities */
.cursor-pointer { cursor: pointer !important; }
.cursor-not-allowed { cursor: not-allowed !important; }
.cursor-wait { cursor: wait !important; }
.cursor-text { cursor: text !important; }
.cursor-move { cursor: move !important; }
.cursor-help { cursor: help !important; }
.cursor-default { cursor: default !important; }

/* User select utilities */
.select-none { user-select: none !important; }
.select-text { user-select: text !important; }
.select-all { user-select: all !important; }
.select-auto { user-select: auto !important; }

/* Overflow utilities */
.overflow-auto { overflow: auto !important; }
.overflow-hidden { overflow: hidden !important; }
.overflow-visible { overflow: visible !important; }
.overflow-scroll { overflow: scroll !important; }
.overflow-x-auto { overflow-x: auto !important; }
.overflow-x-hidden { overflow-x: hidden !important; }
.overflow-y-auto { overflow-y: auto !important; }
.overflow-y-hidden { overflow-y: hidden !important; }

/* Position utilities */
.static { position: static !important; }
.relative { position: relative !important; }
.absolute { position: absolute !important; }
.fixed { position: fixed !important; }
.sticky { position: sticky !important; }

/* Z-index utilities */
.z-0 { z-index: var(--z-0) !important; }
.z-10 { z-index: var(--z-10) !important; }
.z-20 { z-index: var(--z-20) !important; }
.z-30 { z-index: var(--z-30) !important; }
.z-40 { z-index: var(--z-40) !important; }
.z-50 { z-index: var(--z-50) !important; }
.z-auto { z-index: auto !important; }

/* ===================================================================
   RAG EVIDENCE DISPLAY
   Styles for displaying supporting evidence from RAG enhancement
   =================================================================== */

/* Evidence separator - visual break before evidence section */
hr.evidence-separator {
  border: none;
  border-top: 1px solid var(--color-border-light);
  margin: var(--space-lg) 0;
  opacity: 0.6;
}

/* Evidence blockquote - styled quote for evidence passages */
blockquote.evidence-quote {
  position: relative;
  margin: var(--space-md) 0;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-cream, #f9f7f3);
  border-left: 3px solid var(--color-accent, #9D8B6E);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 0.95em;
  color: var(--color-text-secondary);
  font-style: italic;
}

blockquote.evidence-quote::before {
  content: '"';
  position: absolute;
  top: -5px;
  left: 10px;
  font-size: 2.5em;
  color: var(--color-accent, #9D8B6E);
  opacity: 0.3;
  font-family: Georgia, serif;
}

/* Page reference within evidence */
blockquote.evidence-quote em {
  display: inline-block;
  margin-top: var(--space-xs);
  font-size: 0.85em;
  color: var(--color-text-muted);
  font-style: normal;
}

/* Container for all evidence */
.node-content > hr.evidence-separator + p {
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

/* ===================================================================
   SUGGESTION CHIPS
   Quick-action chips displayed above the input field for common questions
   =================================================================== */

.suggestion-chips-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border-light);
}

.suggestion-chips-container::-webkit-scrollbar {
  display: none;
}

.suggestion-chips-label {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
  white-space: nowrap;
  flex-shrink: 0;
  font-weight: var(--font-weight-medium);
}

.suggestion-chips {
  display: flex;
  gap: var(--space-2);
  flex-wrap: nowrap;
}

.suggestion-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-out);
  font-family: var(--font-body);
}

.suggestion-chip:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-400);
  color: var(--color-primary-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.suggestion-chip:active {
  transform: scale(0.98) translateY(0);
  box-shadow: none;
}

.suggestion-chip:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

.chip-icon {
  font-size: 0.9em;
  line-height: 1;
}

.chip-text {
  line-height: 1.3;
}

/* Hide chips after first interaction (optional - controlled by JS) */
.suggestion-chips-container.hidden {
  display: none;
}

/* Sending state - visual feedback when chip is being submitted */
.suggestion-chip.chip-sending {
  background: var(--color-primary-100);
  border-color: var(--color-primary-500);
  color: var(--color-primary-700);
  pointer-events: none;
  opacity: 0.8;
}

/* Mobile: hide label, chips fill width */
@media (max-width: 640px) {
  .suggestion-chips-label {
    display: none;
  }

  .suggestion-chips-container {
    padding: var(--space-2);
  }

  .suggestion-chip {
    padding: var(--space-1) var(--space-2);
    font-size: 0.8125rem;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .suggestion-chip {
    transition: none;
  }

  .suggestion-chip:hover {
    transform: none;
  }
}

/* ===================================================================
   IDLE NUDGES
   Gentle prompts that appear after periods of inactivity
   =================================================================== */

.idle-nudge {
  position: fixed;
  bottom: 100px; /* Above input area */
  left: 50%;
  transform: translateX(-50%) translateY(20px);

  display: flex;
  align-items: center;
  gap: var(--space-3);

  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);

  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 1000;
}

.idle-nudge--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.idle-nudge__icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  line-height: 1;
}

.idle-nudge__content {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  max-width: 280px;
  line-height: 1.4;
}

.idle-nudge__action {
  padding: var(--space-2) var(--space-3);
  background: var(--color-primary-700);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease;
}

.idle-nudge__action:hover {
  background: var(--color-primary-800);
}

.idle-nudge__dismiss {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  border-radius: 50%;
  transition: background-color 0.15s ease, color 0.15s ease;
  flex-shrink: 0;
}

.idle-nudge__dismiss:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
}

/* Mobile: full width at bottom */
@media (max-width: 640px) {
  .idle-nudge {
    left: var(--space-3);
    right: var(--space-3);
    transform: translateY(20px);
    bottom: 90px;
    max-width: none;
    width: auto;
  }

  .idle-nudge--visible {
    transform: translateY(0);
  }

  .idle-nudge__content {
    max-width: none;
    flex: 1;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .idle-nudge {
    transition: opacity 0.15s ease;
    transform: translateX(-50%);
  }

  .idle-nudge--visible {
    transform: translateX(-50%);
  }
}

/* Flash highlight for scrolled-to elements */
@keyframes highlightFlash {
  0%, 100% {
    box-shadow: none;
  }
  50% {
    box-shadow: 0 0 0 4px var(--color-primary-200);
  }
}

.highlight-flash {
  animation: highlightFlash 0.6s ease 2;
}

/* ===================================================================
   RESPONSE FEEDBACK BUTTONS
   Thumbs up/down for response quality tracking
   =================================================================== */

.response-feedback {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
}

.feedback-prompt {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xs);
  margin-right: var(--space-1);
}

.feedback-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-out);
}

.feedback-btn:hover:not(:disabled) {
  border-color: var(--color-border-medium);
  color: var(--color-text-secondary);
  transform: scale(1.05);
}

.feedback-btn:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

.feedback-btn.feedback-positive:hover:not(:disabled) {
  border-color: var(--color-success);
  color: var(--color-success);
  background: rgba(var(--color-success-rgb, 34, 197, 94), 0.1);
}

.feedback-btn.feedback-negative:hover:not(:disabled) {
  border-color: var(--color-error);
  color: var(--color-error);
  background: rgba(var(--color-error-rgb, 239, 68, 68), 0.1);
}

.feedback-btn.selected {
  cursor: default;
  transform: none;
}

.feedback-btn.feedback-positive.selected {
  border-color: var(--color-success);
  color: var(--color-success);
  background: rgba(var(--color-success-rgb, 34, 197, 94), 0.15);
}

.feedback-btn.feedback-negative.selected {
  border-color: var(--color-error);
  color: var(--color-error);
  background: rgba(var(--color-error-rgb, 239, 68, 68), 0.15);
}

.feedback-thanks {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xs);
  font-style: italic;
}

.response-feedback.feedback-submitted .feedback-btn:not(.selected) {
  opacity: 0;
  pointer-events: none;
}

/* Animate the transition */
.feedback-btn svg {
  transition: transform var(--transition-fast) var(--ease-out);
}

.feedback-btn:active svg {
  transform: scale(0.9);
}