/* ============================================
   REUSABLE COMPONENT STYLES
   ============================================ */

/* ============================================
   BUTTON COMPONENTS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

.btn:active {
  transform: scale(0.95);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-400), var(--color-primary-500));
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-2px);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.btn-secondary:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.8);
  outline-offset: 2px;
}

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

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

/* Reduced motion support for buttons */
@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: opacity var(--transition-fast);
  }
  
  .btn:hover {
    transform: none;
  }
  
  .btn:active {
    transform: none;
  }
}


/* ============================================
   CARD COMPONENTS
   ============================================ */

.card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
  /* Performance: CSS Containment - Requirement 17.2 */
  contain: layout style paint;
}

.card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-xl);
}

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

.card-image {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  background: linear-gradient(135deg, 
    rgba(253, 172, 8, 0.1), 
    rgba(0, 0, 0, 0.5)
  );
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

/* Variant for thumbnail aspect ratio */
.card-image.thumbnail {
  aspect-ratio: 16/9;
}

/* Variant for channel logos */
.card-image.channel {
  aspect-ratio: 16/9;
  object-fit: contain;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.03);
}

/* Image error state */
.card-image.error {
  position: relative;
  background: linear-gradient(135deg, 
    rgba(253, 172, 8, 0.1), 
    rgba(0, 0, 0, 0.5)
  );
}

.card-image.error::after {
  content: '\f03e';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  color: var(--color-neutral-600);
}

/* Image placeholder for failed images */
.image-placeholder {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(253, 172, 8, 0.1), 
    rgba(0, 0, 0, 0.5)
  );
  color: var(--color-neutral-600);
  font-size: 3rem;
  position: absolute;
  top: 0;
  left: 0;
}

/* Generic image error styling */
img.error {
  opacity: 0.7;
  filter: grayscale(50%);
}

.card-content {
  padding: var(--space-4);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: white;
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: var(--line-height-snug);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-neutral-400);
  gap: var(--space-2);
}

.card-year {
  color: var(--color-primary-500);
  font-weight: var(--font-weight-medium);
}

.card-rating {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.card-rating i {
  color: var(--color-secondary-500);
  font-size: var(--font-size-sm);
}

/* Card badge (for Premium, New, etc.) */
.card-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  padding: var(--space-1) var(--space-3);
  background: rgba(253, 172, 8, 0.9);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: blur(10px);
}

/* Reduced motion support for cards */
@media (prefers-reduced-motion: reduce) {
  .card {
    transition: opacity var(--transition-fast);
  }
  
  .card:hover {
    transform: none;
  }
}

/* Responsive card sizing */
@media (max-width: 767px) {
  .card-content {
    padding: var(--space-3);
  }
  
  .card-title {
    font-size: var(--font-size-base);
  }
  
  .card-meta {
    font-size: var(--font-size-xs);
  }
}


/* ============================================
   NAVIGATION HEADER
   ============================================ */

.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
  background: rgba(10, 10, 10, 0.95);
}

.header-container {
  max-width: 1536px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  z-index: calc(var(--z-sticky) + 1);
}

.header-logo img {
  height: 48px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(253, 172, 8, 0.3));
}

.header-nav {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-nav li {
  margin: 0;
}

.header-nav a {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-300);
  transition: color var(--transition-fast);
  position: relative;
  text-decoration: none;
  padding: var(--space-2) 0;
  display: inline-block;
}

.header-nav a:hover {
  color: white;
}

.header-nav a.active {
  color: var(--color-primary-500);
}

.header-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary-500);
  border-radius: var(--radius-full);
}

.header-nav a:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* Mobile Menu Toggle Button */
.header-menu-toggle {
  display: none;
  font-size: var(--font-size-2xl);
  color: white;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  z-index: calc(var(--z-sticky) + 1);
  transition: color var(--transition-fast);
}

.header-menu-toggle:hover {
  color: var(--color-primary-500);
}

.header-menu-toggle:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Mobile Menu Backdrop */
.header-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: var(--z-sticky);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.header-backdrop.open {
  opacity: 1;
}

/* Mobile Navigation Styles */
@media (max-width: 1023px) {
  .header-logo img {
    height: 36px;
  }
  
  .header-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-neutral-900);
    flex-direction: column;
    padding: var(--space-20) var(--space-6);
    transition: right var(--transition-normal);
    box-shadow: var(--shadow-2xl);
    z-index: calc(var(--z-sticky) + 1);
    overflow-y: auto;
  }
  
  .header-nav.open {
    right: 0;
  }
  
  .header-nav a {
    font-size: var(--font-size-lg);
    padding: var(--space-3) 0;
    width: 100%;
  }
  
  .header-nav a.active::after {
    left: 0;
    right: auto;
    width: 4px;
    height: 100%;
    bottom: auto;
    top: 0;
  }
  
  .header-menu-toggle {
    display: block;
  }
  
  .header-backdrop {
    display: block;
  }
}

/* Tablet adjustments */
@media (min-width: 768px) and (max-width: 1023px) {
  .header-nav {
    width: 320px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .header {
    transition: background var(--transition-fast);
  }
  
  .header-nav {
    transition: right var(--transition-fast);
  }
  
  .header-backdrop {
    transition: opacity var(--transition-fast);
  }
}


/* ============================================
   GRID SYSTEM UTILITIES
   ============================================ */

.container {
  width: 100%;
  max-width: 1536px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--space-6);
}

.container-narrow {
  width: 100%;
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-6);
}

/* Fixed column grids */
.grid-cols-1 { 
  grid-template-columns: repeat(1, minmax(0, 1fr)); 
}

.grid-cols-2 { 
  grid-template-columns: repeat(2, minmax(0, 1fr)); 
}

.grid-cols-3 { 
  grid-template-columns: repeat(3, minmax(0, 1fr)); 
}

.grid-cols-4 { 
  grid-template-columns: repeat(4, minmax(0, 1fr)); 
}

.grid-cols-5 { 
  grid-template-columns: repeat(5, minmax(0, 1fr)); 
}

.grid-cols-6 { 
  grid-template-columns: repeat(6, minmax(0, 1fr)); 
}

/* Responsive auto-fill grid */
.grid-responsive {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-6);
}

/* Responsive auto-fit grid (collapses empty columns) */
.grid-auto-fit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-6);
}

/* Grid gap utilities */
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* Flexbox utilities */
.flex {
  display: flex;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-start {
  justify-content: flex-start;
}

.justify-end {
  justify-content: flex-end;
}

/* Responsive Grid Breakpoints */
@media (max-width: 767px) {
  /* Mobile: Single column or smaller grids */
  .container,
  .container-narrow {
    padding: 0 var(--space-4);
  }
  
  .grid-responsive,
  .grid-auto-fit {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-4);
  }
  
  .grid {
    gap: var(--space-4);
  }
  
  /* Mobile overrides */
  .grid-cols-2-mobile {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .grid-cols-1-mobile {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  /* Tablet: 2-3 columns */
  .grid-responsive,
  .grid-auto-fit {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
  
  /* Tablet overrides */
  .grid-cols-3-tablet {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .grid-cols-2-tablet {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  /* Desktop: 4-6 columns */
  .grid-responsive,
  .grid-auto-fit {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }
  
  /* Desktop overrides */
  .grid-cols-6-desktop {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  
  .grid-cols-4-desktop {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Performance: CSS Containment for grid children - Requirement 17.2 */
.grid > * {
  contain: layout style paint;
}

.card {
  contain: layout style paint;
}

/* Performance: will-change optimization - Requirement 17.6 */
.btn,
.card,
.home-nav-card,
.choice-card,
.content-card {
  will-change: transform;
}

/* Remove will-change after animation - Requirement 17.6 */
.btn:not(:hover):not(:active),
.card:not(:hover):not(:active),
.home-nav-card:not(:hover):not(:active),
.choice-card:not(:hover):not(:active),
.content-card:not(:hover):not(:active) {
  will-change: auto;
}


/* ============================================
   LOADING STATE COMPONENTS
   ============================================ */

/* ============================================
   SKELETON LOADERS
   ============================================ */

.skeleton {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Skeleton text elements */
.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
  border-radius: var(--radius-sm);
}

.skeleton-text.skeleton-text-sm {
  height: 0.875em;
}

.skeleton-text.skeleton-text-lg {
  height: 1.25em;
}

.skeleton-text.skeleton-text-xl {
  height: 1.5em;
}

/* Skeleton heading */
.skeleton-heading {
  height: 2em;
  width: 60%;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-md);
}

/* Skeleton paragraph */
.skeleton-paragraph {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.skeleton-paragraph .skeleton-text:last-child {
  width: 80%;
}

/* Skeleton card for content grids */
.skeleton-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid transparent;
}

.skeleton-card-image {
  width: 100%;
  aspect-ratio: 2/3;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

.skeleton-card-image.thumbnail {
  aspect-ratio: 16/9;
}

.skeleton-card-content {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.skeleton-card-title {
  height: 1.25em;
  width: 100%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.skeleton-card-meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
}

.skeleton-card-meta-item {
  height: 0.875em;
  width: 40%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

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

/* Reduced motion support for skeleton */
@media (prefers-reduced-motion: reduce) {
  .skeleton,
  .skeleton-card-image,
  .skeleton-card-title,
  .skeleton-card-meta-item {
    animation: none;
    background: rgba(255, 255, 255, 0.08);
  }
}

/* Responsive skeleton card sizing */
@media (max-width: 767px) {
  .skeleton-card-content {
    padding: var(--space-3);
  }
}


/* ============================================
   SPINNER COMPONENT
   ============================================ */

.spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--color-primary-500);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Spinner sizes */
.spinner-sm {
  width: 24px;
  height: 24px;
  border-width: 2px;
}

.spinner-md {
  width: 40px;
  height: 40px;
  border-width: 3px;
}

.spinner-lg {
  width: 64px;
  height: 64px;
  border-width: 4px;
}

/* Spinner container for centering */
.spinner-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
  min-height: 200px;
}

/* Spinner with text */
.spinner-with-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.spinner-text {
  font-size: var(--font-size-base);
  color: var(--color-neutral-400);
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Reduced motion support for spinner */
@media (prefers-reduced-motion: reduce) {
  .spinner {
    animation: none;
    border-top-color: var(--color-primary-500);
    border-right-color: var(--color-primary-500);
  }
  
  .spinner-text {
    animation: none;
    opacity: 1;
  }
}


/* ============================================
   PROGRESS BAR COMPONENT
   ============================================ */

.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  z-index: var(--z-fixed);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--color-primary-500),
    var(--color-primary-400),
    var(--color-secondary-500)
  );
  transition: width var(--transition-normal);
}

/* Indeterminate progress bar animation */
.progress-bar-indeterminate {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  z-index: var(--z-fixed);
  overflow: hidden;
}

.progress-bar-indeterminate::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 30%;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-primary-500),
    var(--color-secondary-500),
    transparent
  );
  animation: indeterminate 1.5s ease-in-out infinite;
}

@keyframes indeterminate {
  0% {
    left: -30%;
  }
  100% {
    left: 100%;
  }
}

/* Progress bar for page transitions */
.progress-bar-page {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  z-index: var(--z-fixed);
  pointer-events: none;
}

.progress-bar-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 0%;
  background: linear-gradient(
    90deg,
    var(--color-primary-500),
    var(--color-secondary-500)
  );
  transition: width var(--transition-slow);
  box-shadow: 0 0 10px var(--color-primary-500);
}

.progress-bar-page.loading::before {
  width: 70%;
}

.progress-bar-page.complete::before {
  width: 100%;
  transition: width var(--transition-fast);
}

/* Reduced motion support for progress bar */
@media (prefers-reduced-motion: reduce) {
  .progress-bar-indeterminate::before {
    animation: none;
    left: 0;
    width: 100%;
    background: var(--color-primary-500);
  }
  
  .progress-bar-page::before {
    transition: none;
  }
}


/* ============================================
   ERROR STATE COMPONENTS
   ============================================ */

.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
  text-align: center;
  min-height: 400px;
}

.error-icon {
  font-size: 4rem;
  color: var(--color-error);
  margin-bottom: var(--space-6);
  animation: errorPulse 2s ease-in-out infinite;
}

@keyframes errorPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

.error-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
}

.error-message {
  font-size: var(--font-size-lg);
  color: var(--color-neutral-400);
  margin-bottom: var(--space-6);
  max-width: 500px;
  line-height: var(--line-height-normal);
}

.error-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

/* Error state variants */
.error-state.error-state-inline {
  min-height: auto;
  padding: var(--space-8);
}

.error-state.error-state-inline .error-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.error-state.error-state-inline .error-title {
  font-size: var(--font-size-xl);
}

.error-state.error-state-inline .error-message {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-4);
}

/* Reduced motion support for error state */
@media (prefers-reduced-motion: reduce) {
  .error-icon {
    animation: none;
  }
}

/* Responsive error state */
@media (max-width: 767px) {
  .error-state {
    padding: var(--space-12);
    min-height: 300px;
  }
  
  .error-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
  }
  
  .error-title {
    font-size: var(--font-size-xl);
  }
  
  .error-message {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-4);
  }
  
  .error-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .error-actions .btn {
    width: 100%;
  }
}


/* ============================================
   EMPTY STATE COMPONENTS
   ============================================ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
  text-align: center;
  min-height: 400px;
}

.empty-icon {
  font-size: 5rem;
  color: var(--color-neutral-700);
  margin-bottom: var(--space-6);
  opacity: 0.5;
  animation: emptyFloat 3s ease-in-out infinite;
}

@keyframes emptyFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.empty-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-400);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
}

.empty-description {
  font-size: var(--font-size-base);
  color: var(--color-neutral-500);
  max-width: 400px;
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-6);
}

.empty-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

/* Empty state variants */
.empty-state.empty-state-inline {
  min-height: auto;
  padding: var(--space-8);
}

.empty-state.empty-state-inline .empty-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.empty-state.empty-state-inline .empty-title {
  font-size: var(--font-size-xl);
}

.empty-state.empty-state-inline .empty-description {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}

/* Reduced motion support for empty state */
@media (prefers-reduced-motion: reduce) {
  .empty-icon {
    animation: none;
  }
}

/* Responsive empty state */
@media (max-width: 767px) {
  .empty-state {
    padding: var(--space-12);
    min-height: 300px;
  }
  
  .empty-icon {
    font-size: 4rem;
    margin-bottom: var(--space-4);
  }
  
  .empty-title {
    font-size: var(--font-size-xl);
  }
  
  .empty-description {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
  }
  
  .empty-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .empty-actions .btn {
    width: 100%;
  }
}


/* ============================================
   FOOTER - COMPACT CENTERED STYLE
   ============================================ */

.footer {
  background: var(--color-neutral-900);
  padding: var(--space-6) 0 var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.footer-content {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: var(--space-3);
}

.footer-logo {
  height: 32px;
  width: auto;
}

.footer-copyright {
  text-align: center;
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  width: 100%;
  max-width: 400px;
}

.footer-copyright p {
  font-size: 0.7rem;
  color: var(--color-neutral-500);
  margin: 0;
}

@media (max-width: 767px) {
  .footer {
    padding: var(--space-5) 0 var(--space-4);
  }
  
  .footer-content {
    margin-bottom: var(--space-2);
  }
  
  .footer-logo {
    height: 28px;
  }
  
  .footer-copyright {
    padding-top: var(--space-2);
  }
  
  .footer-copyright p {
    font-size: 0.65rem;
  }
}


/* ============================================
   PARENTAL CONTROL PIN MODAL (Global)
   ============================================ */

.parental-pin-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.parental-pin-modal.show {
  opacity: 1;
  pointer-events: all;
}

.parental-pin-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
}

.parental-pin-content {
  position: relative;
  background: linear-gradient(135deg, rgba(20, 20, 20, 0.98), rgba(30, 30, 30, 0.98));
  backdrop-filter: blur(20px);
  border: 2px solid rgba(253, 172, 8, 0.3);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  max-width: 400px;
  width: 90%;
  box-shadow: var(--shadow-2xl), 0 0 40px rgba(253, 172, 8, 0.2);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.parental-pin-modal.show .parental-pin-content {
  transform: scale(1) translateY(0);
}

.parental-pin-content.shake {
  animation: parentalShake 0.5s;
}

@keyframes parentalShake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
  20%, 40%, 60%, 80% { transform: translateX(10px); }
}

.parental-pin-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.parental-pin-header i {
  font-size: var(--font-size-2xl);
  color: var(--color-primary-500);
}

.parental-pin-header h3 {
  font-size: var(--font-size-xl);
  color: white;
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.parental-pin-body {
  margin-bottom: var(--space-6);
}

.parental-pin-body p {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-base);
}

.parental-pin-display {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.parental-pin-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: all 0.2s;
}

.parental-pin-dot.filled {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  box-shadow: 0 0 10px rgba(253, 172, 8, 0.5);
}

.parental-pin-error {
  text-align: center;
  color: var(--color-error);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  padding: var(--space-2);
  background: rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
}

.parental-pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.parental-pin-key {
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  color: white;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.parental-pin-key:hover {
  background: rgba(253, 172, 8, 0.2);
  border-color: var(--color-primary-500);
  transform: scale(1.05);
}

.parental-pin-key:active {
  transform: scale(0.95);
}

.parental-pin-key-back,
.parental-pin-key-cancel {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
}

.parental-pin-key-back:hover,
.parental-pin-key-cancel:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: var(--color-error);
}

.parental-toast {
  position: fixed;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  color: white;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-2xl);
  z-index: 10001;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.parental-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.parental-toast-error {
  border: 2px solid var(--color-error);
}

.parental-toast-error i {
  color: var(--color-error);
}

@media (max-width: 767px) {
  .parental-pin-content {
    padding: var(--space-6);
    max-width: 95%;
  }
  
  .parental-pin-keypad {
    gap: var(--space-2);
  }
  
  .parental-pin-key {
    font-size: var(--font-size-lg);
  }
}


/* ============================================
   SERVER BADGE (Free/Premium Indicator)
   ============================================ */

.server-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  font-size: 0.65rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: blur(10px);
  border: 1px solid;
  transition: all var(--transition-fast);
  white-space: nowrap;
  margin-left: var(--space-2);
  z-index: calc(var(--z-sticky) + 1);
  flex-shrink: 0;
}

.server-badge--free {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.4);
  color: rgb(34, 197, 94);
}

.server-badge--premium {
  background: rgba(253, 172, 8, 0.15);
  border-color: rgba(253, 172, 8, 0.4);
  color: var(--color-primary-500);
}

.server-badge--freemium {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.4);
  color: rgb(59, 130, 246);
}

.server-badge i {
  font-size: 0.7rem;
}

.server-badge__name {
  display: inline;
}

.server-badge__expiry {
  display: inline;
  font-size: 0.6rem;
  opacity: 0.9;
  font-weight: var(--font-weight-medium);
}

/* Mobile: Hide text, show only icon */
@media (max-width: 767px) {
  /* CRITICAL: Hide ALL badges on mobile - mobile uses banner only */
  .server-badge {
    display: none !important;
  }
  
  .server-badge span {
    display: none;
  }
  
  .server-badge i {
    font-size: var(--font-size-sm);
  }
  
  .server-badge__name {
    display: none;
  }
  
  .server-badge__expiry {
    display: none;
  }
}

/* Tablet: Show abbreviated text */
@media (min-width: 768px) and (max-width: 1023px) {
  .server-badge {
    padding: var(--space-1-5) var(--space-2-5);
    font-size: 0.65rem;
    margin-left: var(--space-2);
  }
  
  .server-badge__name {
    display: inline;
  }
}

/* Desktop: Show full text */
@media (min-width: 1024px) {
  .server-badge {
    padding: var(--space-1) var(--space-3);
  }
  
  .server-badge__name {
    display: inline;
  }
}