/* Application Specific Styles for Modern Sticker Vote
 * ================================================== */
/* Header Navigation - Simplified & Clean */
.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.navbar-nav {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-item {
  margin: 0;
}
.nav-link {
  color: var(--on-primary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.2s ease;
  opacity: 0.9;
  font-weight: 500;
  white-space: nowrap;
}
.nav-link:hover,
.nav-link.active {
  opacity: 1;
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--on-primary);
  text-decoration: none;
}
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}
/* Search Bar - Simplified */
.search-container {
  position: relative;
}
.search-input {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--on-primary);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  width: 200px;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}
.search-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}
.search-input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.4);
  width: 250px;
}
.auth-buttons {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.btn-icon {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--on-primary);
  width: 40px;
  height: 40px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-icon:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}
/* User Menu & Dropdown */
.user-menu {
  position: relative;
}
.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: all 0.2s ease;
}
.user-avatar:hover {
  border-color: rgba(255, 255, 255, 0.4);
  transform: scale(1.05);
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--surface-container);
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 1000;
}
.dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  color: var(--on-surface);
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.dropdown-item:hover {
  background-color: var(--surface-variant);
  color: var(--on-surface);
  text-decoration: none;
}
.dropdown-divider {
  height: 1px;
  background-color: var(--outline-variant);
  margin: 0.5rem 0;
}
/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--on-primary);
  text-align: center;
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
}
.hero-content {
  position: relative;
  z-index: 1;
}
.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
.hero-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
/* Category Grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}
.category-card {
  background: var(--surface-container);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-medium);
  cursor: pointer;
  position: relative;
  box-shadow: var(--elevation-1);
}
.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--elevation-3);
}
.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}
.category-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  font-size: 2.5rem;
  color: var(--primary-color);
  background: linear-gradient(135deg,
      color-mix(in srgb, var(--primary-color) 10%, transparent),
      color-mix(in srgb, var(--secondary-color) 10%, transparent));
}
.category-info {
  padding: var(--space-lg);
}
.category-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--on-surface);
}
.category-description {
  color: var(--on-surface-variant);
  font-size: 0.875rem;
  line-height: 1.5;
}
.category-stats {
  display: flex;
  justify-content: between;
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--outline-variant);
}
.stat-item {
  text-align: center;
  flex: 1;
}
.stat-number {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  display: block;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
/* Album Grid - Improved Layout */
.album-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 0;
}
.album-card {
  background: var(--surface-container);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  position: relative;
  border: 1px solid var(--outline-variant);
}
.album-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-color: var(--primary-color);
}
.album-image {
  position: relative;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
  aspect-ratio: 16/9;
}
.album-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.album-card:hover .album-image img {
  transform: scale(1.05);
}
.album-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
}
.album-card:hover .album-overlay {
  opacity: 1;
}
.album-actions {
  display: flex;
  gap: var(--space-sm);
}
.album-action {
  background: rgba(255, 255, 255, 0.9);
  color: var(--on-surface);
  border: none;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.album-action:hover {
  background: white;
  transform: translateY(-1px);
}
.album-info {
  padding: 1.25rem;
}
.album-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--on-surface);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}
.album-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--on-surface-variant);
  font-size: 0.875rem;
}
.album-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.author-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
}
.album-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid var(--outline-variant);
}
.album-rating {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.star-rating {
  display: flex;
  gap: 2px;
}
.star {
  color: #ffd700;
  font-size: 1rem;
}
.star.empty {
  color: var(--outline-variant);
}
.rating-text {
  font-size: 0.875rem;
  color: var(--on-surface-variant);
  margin-left: var(--space-xs);
}
.album-views {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.875rem;
  color: var(--on-surface-variant);
}
/* Featured Albums Section */
.featured-section {
  background: var(--surface-container);
  padding: var(--space-2xl) 0;
  margin: var(--space-2xl) 0;
  border-radius: var(--radius-xl);
}
.featured-albums {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-xl);
}
.featured-album {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--elevation-2);
  transition: all var(--transition-medium);
}
.featured-album:hover {
  transform: translateY(-4px);
  box-shadow: var(--elevation-3);
}
/* Modal styles are now in components.css */
/* Toast Notifications */
.toast-container {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.toast {
  background: var(--surface-container);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-sm);
  box-shadow: var(--elevation-3);
  padding: var(--space-md);
  min-width: 300px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  transform: translateX(100%);
  transition: transform var(--transition-medium);
}
.toast.show {
  transform: translateX(0);
}
.toast.success {
  border-left: 4px solid var(--success);
}
.toast.error {
  border-left: 4px solid var(--error);
}
.toast.warning {
  border-left: 4px solid var(--warning);
}
.toast.info {
  border-left: 4px solid var(--primary-color);
}
.toast-icon {
  font-size: 1.25rem;
}
.toast.success .toast-icon {
  color: var(--success);
}
.toast.error .toast-icon {
  color: var(--error);
}
.toast.warning .toast-icon {
  color: var(--warning);
}
.toast.info .toast-icon {
  color: var(--primary-color);
}
.toast-content {
  flex: 1;
}
.toast-title {
  font-weight: 500;
  margin-bottom: var(--space-xs);
}
.toast-message {
  font-size: 0.875rem;
  color: var(--on-surface-variant);
}
.toast-close {
  background: none;
  border: none;
  color: var(--on-surface-variant);
  cursor: pointer;
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.toast-close:hover {
  background: var(--surface-variant);
}
/* File Upload Area */
.upload-area {
  border: 2px dashed var(--outline);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-fast);
  cursor: pointer;
  background: var(--surface-variant);
}
.upload-area:hover,
.upload-area.dragover {
  border-color: var(--primary-color);
  background: color-mix(in srgb, var(--primary-color) 5%, var(--surface-variant));
}
.upload-icon {
  font-size: 3rem;
  color: var(--on-surface-variant);
  margin-bottom: var(--space-md);
}
.upload-text {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  color: var(--on-surface);
}
.upload-hint {
  font-size: 0.875rem;
  color: var(--on-surface-variant);
}
/* Progress Bar */
.progress {
  width: 100%;
  height: 8px;
  background: var(--surface-variant);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: var(--space-md) 0;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-full);
  transition: width var(--transition-medium);
  position: relative;
}
.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}
/* Section Styling - Clean & Organized */
.section {
  padding: 3rem 0;
  background: var(--surface);
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--outline-variant);
  padding-bottom: 1rem;
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--on-surface);
  margin: 0;
  position: relative;
}
.section-subtitle {
  color: var(--on-surface-variant);
  font-size: 1rem;
  margin: 0.5rem 0 0 0;
}
.section-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.loading-section {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 0;
}
#scroll-sentinel {
  height: 1px;
  margin: 2rem 0;
}
/* Responsive Design Enhancements */
/* Mobile Responsive - Simplified & Clean */
@media (max-width: 768px) {
  .navbar {
    padding: 0.75rem;
  }
  .navbar-nav {
    display: none;
  }
  .search-input {
    width: 150px;
    font-size: 0.8rem;
  }
  .search-input:focus {
    width: 180px;
  }
  .auth-buttons {
    gap: 0.25rem;
  }
  .auth-buttons .btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }
  /* Section adjustments */
  .section {
    padding: 2rem 0;
  }
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .section-title {
    font-size: 1.5rem;
  }
  /* Album grid mobile */
  .album-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
  }
  .album-card {
    border-radius: 8px;
  }
  .album-info {
    padding: 1rem;
  }
  .album-title {
    font-size: 1rem;
  }
}
.modal-content {
  width: 95%;
  margin: var(--space-md);
}
.toast-container {
  left: var(--space-md);
  right: var(--space-md);
}
.toast {
  min-width: auto;
}
/* Small mobile devices */
@media (max-width: 480px) {
  .navbar-brand {
    font-size: 1.2rem;
  }
  .search-input {
    width: 120px;
  }
  .search-input:focus {
    width: 150px;
  }
  .album-grid {
    grid-template-columns: 1fr;
  }
  .section-title {
    font-size: 1.3rem;
  }
}
/* Responsive Utilities */
.desktop-search,
.desktop-auth {
  display: flex;
}
.mobile-search {
  display: none !important;
}
@media (max-width: 768px) {
  .desktop-search,
  .desktop-auth {
    display: none !important;
  }
  .mobile-search {
    display: block !important;
    width: 100%;
    margin: var(--space-md) 0;
  }
  .mobile-search .form-input {
    width: 100%;
    min-width: auto !important;
  }
  .navbar-nav .auth-buttons {
    display: flex;
  }
}
/* Navbar Mobile Menu Animation */
.navbar-nav {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@media (max-width: 768px) {
  .navbar-nav {
    backdrop-filter: blur(20px);
    background: linear-gradient(135deg,
        rgba(103, 80, 164, 0.95),
        rgba(103, 80, 164, 0.98));
  }
  .navbar-nav.show {
    animation: slideDown 0.3s ease-out;
  }
}
@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
/* Print Styles */
@media print {
  .navbar,
  .modal,
  .toast-container,
  .floating-action {
    display: none;
  }
  .album-card,
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--outline-variant);
  }
}
/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
/* Login Highlight Button */
.btn-login-highlight {
  background: linear-gradient(135deg, #1976d2, #42a5f5) !important;
  color: white !important;
  border: none !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.3) !important;
  animation: pulse 2s infinite;
}
.btn-login-highlight:hover {
  background: linear-gradient(135deg, #1565c0, #1e88e5) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(25, 118, 210, 0.4) !important;
}
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}
/* Admin Notice Styling */
.admin-notice {
  background: linear-gradient(135deg, #e3f2fd, #bbdefb);
  border: 2px solid #2196f3;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  text-align: center;
  box-shadow: 0 4px 12px rgba(33, 150, 243, 0.2);
}
.admin-notice h3 {
  color: #1976d2;
  margin: 0 0 1rem 0;
  font-size: 1.3rem;
}
.admin-notice p {
  color: #424242;
  margin: 0.5rem 0;
  font-size: 1rem;
}
.admin-notice .credentials {
  background: white;
  padding: 1rem;
  border-radius: 8px;
  border-left: 4px solid #2196f3;
  margin: 1rem 0;
}
/* Category Filter Section */
.category-filter-section {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background: var(--surface-container);
  border-radius: 12px;
  border: 1px solid var(--outline-variant);
}
.category-filter-header {
  margin-bottom: var(--space-md);
}
.filter-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--on-surface);
  margin: 0 0 var(--space-xs) 0;
}
.filter-subtitle {
  color: var(--on-surface-variant);
  margin: 0;
  font-size: 0.9rem;
}
.category-tag-container {
  padding-bottom: var(--space-xs);
}
.category-tag-list {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}
.category-tag-btn {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: var(--surface-variant);
  border: 1px solid var(--outline-variant);
  border-radius: 20px;
  color: var(--on-surface-variant);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  text-decoration: none;
}
.category-tag-btn:hover {
  background: var(--primary-container);
  border-color: var(--primary-color);
  color: var(--on-primary-container);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.category-tag-btn.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--on-primary);
  box-shadow: 0 2px 8px rgba(103, 80, 164, 0.3);
}
.category-tag-btn .material-icons {
  font-size: 1rem;
}
.category-count {
  background: rgba(255, 255, 255, 0.2);
  color: inherit;
  padding: 2px 6px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}
.category-tag-btn.active .category-count {
  background: rgba(255, 255, 255, 0.3);
}
/* Album Card Photo Count Badge */
.album-image {
  position: relative;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
  aspect-ratio: 16/9;
}
.photo-count-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
  backdrop-filter: blur(4px);
  z-index: 2;
}
.photo-count-badge .material-icons {
  font-size: 0.875rem;
}
.photo-count-badge.multiple {
  background: rgba(103, 80, 164, 0.9);
}
/* Album Grid Enhancements */
.album-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}
.album-card {
  background: var(--surface-container);
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}
.album-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-color: var(--primary-color);
}
/* Responsive Category Filter */
@media (max-width: 768px) {
  .category-filter-section {
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
  }
  .filter-title {
    font-size: 1.1rem;
  }
  .category-tag-list {
    gap: var(--space-xs);
  }
  .category-tag-btn {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.85rem;
  }
  .category-tag-btn .material-icons {
    font-size: 0.9rem;
  }
  .category-count {
    font-size: 0.7rem;
    padding: 1px 4px;
  }
}
@media (max-width: 480px) {
  .category-filter-section {
    padding: var(--space-sm);
  }
  .category-tag-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .category-tag-list {
    flex-wrap: nowrap;
    padding-bottom: var(--space-xs);
  }
  .category-tag-btn {
    flex-shrink: 0;
    white-space: nowrap;
  }
}
/* Page Header */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding: 2rem;
  background: var(--surface-container);
  border-radius: 12px;
  border: 1px solid var(--outline-variant);
}
.page-header-content {
  flex: 1;
}
.page-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--on-surface);
  margin: 0 0 0.5rem 0;
}
.page-subtitle {
  color: var(--on-surface-variant);
  margin: 0;
  font-size: 1rem;
}
.page-header-actions {
  flex-shrink: 0;
}
/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--surface-container);
  border-radius: 12px;
  border: 1px solid var(--outline-variant);
}
.empty-icon {
  font-size: 4rem;
  color: var(--on-surface-variant);
  margin-bottom: 1rem;
}
.empty-state h2 {
  color: var(--on-surface);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
}
.empty-state p {
  color: var(--on-surface-variant);
  margin-bottom: 2rem;
  font-size: 1rem;
}
/* Responsive Design for Page Header */
@media (max-width: 768px) {
  .page-header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .page-title {
    font-size: 1.5rem;
  }
  .page-header-actions {
    width: 100%;
  }
  .page-header-actions .btn {
    width: 100%;
  }
}
/* ============================================ */
/* Profile Page Styles - Modern & Beautiful    */
/* ============================================ */
.profile-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
  min-height: calc(100vh - 80px);
}
/* Profile Header - Enhanced Design */
.profile-header {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
  padding: var(--space-2xl);
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--elevation-2);
  position: relative;
  overflow: hidden;
}
.profile-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--gradient-cute);
}
.profile-header::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--primary-color-alpha) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
/* Profile Avatar - Enhanced */
.profile-avatar {
  position: relative;
  flex-shrink: 0;
  z-index: 2;
}
.profile-avatar img {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 5px solid var(--primary-color);
  box-shadow: var(--elevation-3);
  transition: all var(--transition-medium);
}
.profile-avatar img:hover {
  transform: scale(1.05);
  box-shadow: var(--elevation-4);
}
.avatar-placeholder.large {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-full);
  background: var(--gradient-cute);
  color: var(--on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  font-weight: 700;
  font-family: var(--font-family-fun);
  border: 5px solid var(--primary-color);
  box-shadow: var(--elevation-3);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.avatar-edit-btn {
  position: absolute;
  bottom: 5px;
  right: 5px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-cute);
  color: var(--on-primary);
  border: 3px solid var(--card-bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--elevation-3);
  transition: all var(--transition-medium);
  font-size: 1.2rem;
}
.avatar-edit-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--elevation-4);
}
.avatar-edit-btn .material-icons {
  font-size: 20px;
}
/* Profile Info - Enhanced */
.profile-info {
  flex: 1;
  z-index: 2;
}
.profile-info h1 {
  margin: 0 0 var(--space-sm) 0;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-family-thai);
  background: var(--gradient-cute);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}
.profile-info .username {
  margin: 0 0 var(--space-sm) 0;
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.profile-info .username::before {
  content: '@';
  color: var(--primary-color);
  font-weight: 600;
}
.profile-info .join-date {
  margin: 0 0 var(--space-lg) 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.profile-info .join-date::before {
  content: '📅';
  font-size: 1rem;
}
.profile-info .bio {
  margin: var(--space-lg) 0;
  padding: var(--space-lg);
  background: var(--surface-variant);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary-color);
  position: relative;
  overflow: hidden;
}
.profile-info .bio::before {
  content: '💭';
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 1.5rem;
}
.profile-info .bio p {
  margin: 0;
  line-height: 1.6;
  color: var(--text-primary);
  font-size: 1rem;
}
/* Profile Stats - Enhanced */
.profile-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}
.stat-item {
  text-align: center;
  padding: var(--space-xl);
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--elevation-1);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--outline-variant);
}
.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-cute);
  transform: scaleX(0);
  transition: transform var(--transition-medium);
}
.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--elevation-3);
  border-color: var(--primary-color);
}
.stat-item:hover::before {
  transform: scaleX(1);
}
.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-cute);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
  line-height: 1;
  font-family: var(--font-family-fun);
}
.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}
/* Profile Tabs - Enhanced */
.profile-tabs {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-2xl);
  padding: var(--space-xs);
  background: var(--surface-variant);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}
.tab-btn {
  padding: var(--space-md) var(--space-xl);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-medium);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  font-size: 0.95rem;
}
.tab-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-cute);
  opacity: 0;
  transition: opacity var(--transition-medium);
  z-index: -1;
}
.tab-btn:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
}
.tab-btn.active {
  color: var(--on-primary);
  background: var(--gradient-cute);
  box-shadow: var(--elevation-2);
  transform: translateY(-2px);
}
.tab-btn.active::before {
  opacity: 1;
}
/* Tab Content - Enhanced */
.tab-content {
  min-height: 500px;
  position: relative;
}
.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}
.tab-pane.active {
  display: block;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* Activity List - Enhanced */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.activity-item {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--elevation-1);
  border: 1px solid var(--outline-variant);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}
.activity-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-cute);
  transform: scaleY(0);
  transition: transform var(--transition-medium);
}
.activity-item:hover {
  transform: translateX(4px);
  box-shadow: var(--elevation-2);
  border-color: var(--primary-color);
}
.activity-item:hover::before {
  transform: scaleY(1);
}
.activity-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-cute);
  color: var(--on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--elevation-2);
  font-size: 1.2rem;
}
.activity-content {
  flex: 1;
}
.activity-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  font-size: 1rem;
}
.activity-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-xs);
}
.activity-time {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.activity-time::before {
  content: '🕒';
  font-size: 0.9rem;
}
/* Settings Section - Enhanced */
.settings-section {
  margin-bottom: var(--space-xl);
  padding: var(--space-xl);
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--elevation-1);
  border: 1px solid var(--outline-variant);
  position: relative;
  overflow: hidden;
}
.settings-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-cute);
}
.settings-section h3 {
  margin: 0 0 var(--space-lg) 0;
  color: var(--text-primary);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.settings-section h3::before {
  content: '⚙️';
  font-size: 1.2rem;
}
.setting-item {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: var(--surface-variant);
  border-radius: var(--radius-md);
  transition: all var(--transition-medium);
}
.setting-item:hover {
  background: var(--surface-container);
  transform: translateY(-2px);
}
.setting-item label {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  cursor: pointer;
  color: var(--text-primary);
  font-weight: 500;
  user-select: none;
}
.setting-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--primary-color);
  cursor: pointer;
  transform: scale(1.2);
}
/* Danger Zone - Enhanced */
.danger-zone {
  border: 2px solid var(--error-color);
  background: var(--error-bg);
  position: relative;
}
.danger-zone::before {
  background: var(--error-color);
}
.danger-zone h3 {
  color: var(--error-color);
}
.danger-zone h3::before {
  content: '⚠️';
}
/* Button Styles - Enhanced */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  text-align: center;
  justify-content: center;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}
.btn:hover::before {
  left: 100%;
}
.btn-primary {
  background: var(--gradient-cute);
  color: var(--on-primary);
  box-shadow: var(--elevation-2);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--elevation-3);
}
.btn-secondary {
  background: var(--secondary-color);
  color: var(--on-secondary);
  box-shadow: var(--elevation-1);
}
.btn-secondary:hover {
  background: var(--secondary-color-dark);
  transform: translateY(-2px);
  box-shadow: var(--elevation-2);
}
.btn-danger {
  background: var(--error-color);
  color: var(--on-error);
  box-shadow: var(--elevation-1);
}
.btn-danger:hover {
  background: var(--error-color-dark);
  transform: translateY(-2px);
  box-shadow: var(--elevation-2);
}
.btn-sm {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
}
/* Loading Spinner - Enhanced */
.loading-spinner {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}
.loading-spinner::before {
  content: '';
  width: 48px;
  height: 48px;
  border: 4px solid var(--outline-variant);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
/* ============================================ */
/* Album Cards in Profile - Enhanced Design    */
/* ============================================ */
.albums-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}
.album-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--elevation-1);
  overflow: hidden;
  transition: all var(--transition-medium);
  border: 1px solid var(--outline-variant);
  position: relative;
}
.album-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-cute);
  transform: scaleX(0);
  transition: transform var(--transition-medium);
}
.album-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--elevation-3);
  border-color: var(--primary-color);
}
.album-card:hover::before {
  transform: scaleX(1);
}
.album-thumbnail {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--surface-variant);
}
.album-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}
.album-card:hover .album-thumbnail img {
  transform: scale(1.1);
}
.album-thumbnail::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.1));
  opacity: 0;
  transition: opacity var(--transition-medium);
}
.album-card:hover .album-thumbnail::after {
  opacity: 1;
}
.album-info {
  padding: var(--space-xl);
}
.album-info h3 {
  margin: 0 0 var(--space-sm) 0;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.album-info p {
  margin: 0 0 var(--space-lg) 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.album-info p::before {
  content: '📊';
  font-size: 1rem;
}
.album-actions {
  display: flex;
  gap: var(--space-sm);
}
.album-actions .btn {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
  justify-content: center;
}
/* Empty States - Enhanced */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  background: var(--surface-variant);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--outline);
}
.empty-state::before {
  content: '📭';
  font-size: 4rem;
  opacity: 0.5;
}
.empty-state h3 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.empty-state p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  max-width: 400px;
}
.empty-state .btn {
  margin-top: var(--space-md);
}
/* Error Messages - Enhanced */
.error-message {
  text-align: center;
  padding: var(--space-xl);
  color: var(--error-color);
  background: var(--error-bg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--error-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}
.error-message::before {
  content: '⚠️';
  font-size: 3rem;
}
.error-message h3 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
}
.error-message p {
  margin: 0;
  font-size: 1rem;
  opacity: 0.8;
}
/* Toast Notifications - Enhanced */
.toast {
  position: fixed;
  top: var(--space-xl);
  right: var(--space-xl);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-md);
  color: var(--on-primary);
  font-weight: 600;
  z-index: 10000;
  transform: translateX(calc(100% + var(--space-xl)));
  transition: transform var(--transition-medium);
  box-shadow: var(--elevation-3);
  min-width: 300px;
  max-width: 400px;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.toast.show {
  transform: translateX(0);
}
.toast::before {
  font-size: 1.2rem;
}
.toast.success {
  background: var(--success-color);
}
.toast.success::before {
  content: '✅';
}
.toast.error {
  background: var(--error-color);
}
.toast.error::before {
  content: '❌';
}
.toast.info {
  background: var(--info-color);
}
.toast.info::before {
  content: 'ℹ️';
}
.toast.warning {
  background: var(--warning);
}
.toast.warning::before {
  content: '⚠️';
}
.modal-footer {
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--outline-variant);
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
  background: var(--surface-variant);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
/* Form Styles - Enhanced */
.form-group {
  margin-bottom: var(--space-xl);
}
.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group input[type="datetime-local"],
.form-group input[type="url"],
.form-group input[type="tel"],
.form-group input[type="search"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--outline-variant);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--input-bg);
  color: var(--text-primary);
  transition: all var(--transition-medium);
  font-family: inherit;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  background: var(--input-bg-focus);
  box-shadow: 0 0 0 3px var(--primary-color-alpha);
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}
.form-group small {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.85rem;
  color: var(--text-muted);
}
/* ============================================ */
/* Responsive Design - Enhanced Mobile First   */
/* ============================================ */
@media (max-width: 768px) {
  .profile-container {
    padding: var(--space-md);
  }
  .profile-header {
    flex-direction: column;
    text-align: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
  }
  .profile-header::after {
    display: none;
  }
  .profile-avatar img,
  .avatar-placeholder.large {
    width: 120px;
    height: 120px;
  }
  .profile-info h1 {
    font-size: 2rem;
  }
  .profile-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
  .stat-item {
    padding: var(--space-lg);
  }
  .stat-number {
    font-size: 2rem;
  }
  .profile-tabs {
    flex-wrap: wrap;
    padding: var(--space-sm);
  }
  .tab-btn {
    flex: 1;
    min-width: 120px;
    text-align: center;
    padding: var(--space-md);
  }
  .albums-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .album-thumbnail {
    height: 200px;
  }
  .activity-item {
    gap: var(--space-md);
    padding: var(--space-md);
  }
  .activity-icon {
    width: 40px;
    height: 40px;
  }
  .settings-section {
    padding: var(--space-lg);
  }
  .toast {
    top: var(--space-md);
    right: var(--space-md);
    left: var(--space-md);
    min-width: auto;
    max-width: none;
  }
  .modal-content {
    margin: var(--space-md);
    width: calc(100% - var(--space-xl));
  }
  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--space-lg);
  }
}
@media (max-width: 480px) {
  .profile-stats {
    grid-template-columns: 1fr;
  }
  .stat-item {
    padding: var(--space-md);
  }
  .stat-number {
    font-size: 1.8rem;
  }
  .profile-info h1 {
    font-size: 1.8rem;
  }
  .tab-btn {
    font-size: 0.9rem;
    padding: var(--space-sm) var(--space-md);
  }
  .album-actions {
    flex-direction: column;
  }
  .album-actions .btn {
    flex: none;
  }
  .activity-item {
    flex-direction: column;
    text-align: center;
  }
  .activity-content {
    order: 2;
  }
  .activity-icon {
    order: 1;
    margin: 0 auto;
  }
}
/* ============================================ */
/* Special Effects & Animations for Profile   */
/* ============================================ */
/* Floating Animation for Avatar */
.profile-avatar img,
.avatar-placeholder.large {
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-5px) scale(1.02);
  }
}
/* Gradient Text Animation */
.profile-info h1 {
  background: linear-gradient(-45deg, var(--primary-color), var(--secondary-color), var(--accent-blue), var(--accent-pink));
  background-size: 400% 400%;
  animation: gradientShift 4s ease infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
/* Hover Effects for Stats */
.stat-item:nth-child(1) {
  animation-delay: 0.1s;
}
.stat-item:nth-child(2) {
  animation-delay: 0.2s;
}
.stat-item:nth-child(3) {
  animation-delay: 0.3s;
}
.stat-item:nth-child(4) {
  animation-delay: 0.4s;
}
.stat-item {
  animation: slideUp 0.6s ease forwards;
  opacity: 0;
  transform: translateY(30px);
}
@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* Tab Animation */
.tab-pane.active {
  animation: tabSlideIn 0.4s ease-out;
}
@keyframes tabSlideIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
/* Album Card Stagger Animation */
.album-card:nth-child(1) {
  animation-delay: 0.1s;
}
.album-card:nth-child(2) {
  animation-delay: 0.2s;
}
.album-card:nth-child(3) {
  animation-delay: 0.3s;
}
.album-card:nth-child(4) {
  animation-delay: 0.4s;
}
.album-card:nth-child(5) {
  animation-delay: 0.5s;
}
.album-card:nth-child(6) {
  animation-delay: 0.6s;
}
.albums-grid .album-card {
  animation: cardSlideUp 0.6s ease forwards;
  opacity: 0;
  transform: translateY(40px);
}
@keyframes cardSlideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* Button Pulse Effect */
.btn-primary {
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transition: width 0.6s, height 0.6s, top 0.6s, left 0.6s;
  transform: translate(-50%, -50%);
}
.btn-primary:active::after {
  width: 300px;
  height: 300px;
  top: 50%;
  left: 50%;
}
/* Smooth Scroll for Tab Content */
.tab-content {
  scroll-behavior: smooth;
}
/* Bio Text Animation */
.profile-info .bio {
  position: relative;
  overflow: hidden;
}
.profile-info .bio::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 3s infinite;
}
@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}
/* Interactive Elements */
.setting-item:hover {
  animation: wiggle 0.5s ease-in-out;
}
@keyframes wiggle {
  0%, 7% {
    transform: rotateZ(0);
  }
  15% {
    transform: rotateZ(-2deg);
  }
  20% {
    transform: rotateZ(2deg);
  }
  25% {
    transform: rotateZ(-1deg);
  }
  30% {
    transform: rotateZ(1deg);
  }
  35% {
    transform: rotateZ(0);
  }
  100% {
    transform: rotateZ(0);
  }
}
/* Loading Animation Enhancement */
.loading-spinner::before {
  background: conic-gradient(from 0deg, var(--primary-color), var(--secondary-color), var(--accent-blue), var(--primary-color));
  animation: spin 1s linear infinite, colorCycle 3s ease-in-out infinite;
}
@keyframes colorCycle {
  0%, 100% {
    filter: hue-rotate(0deg);
  }
  33% {
    filter: hue-rotate(120deg);
  }
  66% {
    filter: hue-rotate(240deg);
  }
}
/* Glow Effects */
.profile-avatar:hover img,
.profile-avatar:hover .avatar-placeholder.large {
  box-shadow:
    var(--elevation-4),
    0 0 30px rgba(255, 107, 157, 0.4),
    inset 0 0 0 3px rgba(255, 255, 255, 0.1);
}
.tab-btn.active {
  box-shadow:
    var(--elevation-2),
    0 0 20px rgba(255, 107, 157, 0.3);
}
/* Gradient Borders */
.album-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-lg);
  background: var(--gradient-cute);
  z-index: -1;
  transform: scale(1.02);
  opacity: 0;
  transition: opacity var(--transition-medium);
}
.album-card:hover::after {
  opacity: 0.1;
}
/* Text Reveal Animation */
.activity-title,
.activity-description {
  animation: textReveal 0.8s ease-out;
  animation-fill-mode: both;
}
@keyframes textReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
    filter: blur(3px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}
/* Parallax Effect for Profile Header */
@media (prefers-reduced-motion: no-preference) {
  .profile-header {
    transform-style: preserve-3d;
    perspective: 1000px;
  }
  .profile-header:hover {
    transform: rotateX(2deg) rotateY(2deg);
  }
}
/* Focus States with Animation */
.form-group input:focus,
.form-group textarea:focus {
  animation: focusPulse 0.3s ease-out;
}
@keyframes focusPulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 var(--primary-color-alpha);
  }
  70% {
    transform: scale(1.01);
    box-shadow: 0 0 0 8px var(--primary-color-alpha);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 3px var(--primary-color-alpha);
  }
}
/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
/* ============================================ */
/* Utility Classes for Profile Enhancement    */
/* ============================================ */
/* Text Utilities */
.text-gradient {
  background: var(--gradient-cute);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-glow {
  text-shadow: 0 0 10px var(--primary-color);
}
.text-emoji {
  font-family: 'Apple Color Emoji', 'Segoe UI Emoji', sans-serif;
}
/* Layout Utilities */
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.flex-wrap {
  flex-wrap: wrap;
}
.grid-auto-fit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}
/* Spacing Utilities */
.mt-auto {
  margin-top: auto;
}
.mb-auto {
  margin-bottom: auto;
}
.mx-auto {
  margin-left: auto;
  margin-right: auto;
}
.p-0 {
  padding: 0;
}
.p-xs {
  padding: var(--space-xs);
}
.p-sm {
  padding: var(--space-sm);
}
.p-md {
  padding: var(--space-md);
}
.p-lg {
  padding: var(--space-lg);
}
.p-xl {
  padding: var(--space-xl);
}
.m-0 {
  margin: 0;
}
.m-xs {
  margin: var(--space-xs);
}
.m-sm {
  margin: var(--space-sm);
}
.m-md {
  margin: var(--space-md);
}
.m-lg {
  margin: var(--space-lg);
}
.m-xl {
  margin: var(--space-xl);
}
/* Border Utilities */
.border-gradient {
  border: 2px solid transparent;
  background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
    var(--gradient-cute) border-box;
  border-radius: var(--radius-md);
}
.border-soft {
  border: 1px solid var(--outline-variant);
}
.border-primary {
  border: 2px solid var(--primary-color);
}
/* Shadow Utilities */
.shadow-none {
  box-shadow: none;
}
.shadow-sm {
  box-shadow: var(--elevation-1);
}
.shadow-md {
  box-shadow: var(--elevation-2);
}
.shadow-lg {
  box-shadow: var(--elevation-3);
}
.shadow-xl {
  box-shadow: var(--elevation-4);
}
.shadow-glow {
  box-shadow:
    var(--elevation-2),
    0 0 20px var(--primary-color-alpha);
}
/* Interactive States */
.hover-lift {
  transition: transform var(--transition-medium);
}
.hover-lift:hover {
  transform: translateY(-4px);
}
.hover-scale {
  transition: transform var(--transition-medium);
}
.hover-scale:hover {
  transform: scale(1.05);
}
.hover-glow {
  transition: all var(--transition-medium);
}
.hover-glow:hover {
  box-shadow: 0 0 20px var(--primary-color-alpha);
}
/* Status Indicators */
.status-online {
  position: relative;
}
.status-online::after {
  content: '';
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 12px;
  height: 12px;
  background: var(--success-color);
  border: 2px solid var(--card-bg);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(76, 175, 80, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0);
  }
}
/* Badge Styles */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-primary {
  background: var(--primary-color);
  color: var(--on-primary);
}
.badge-success {
  background: var(--success-color);
  color: var(--on-success);
}
.badge-warning {
  background: var(--warning);
  color: var(--on-warning);
}
.badge-error {
  background: var(--error-color);
  color: var(--on-error);
}
.badge-gradient {
  background: var(--gradient-cute);
  color: var(--on-primary);
}
/* Achievement Badges */
.achievement-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--gradient-cute);
  color: var(--on-primary);
  border-radius: var(--radius-md);
  font-weight: 600;
  box-shadow: var(--elevation-2);
  overflow: hidden;
}
.achievement-badge::before {
  content: '🏆';
  font-size: 1.2rem;
}
.achievement-badge::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 3s infinite;
  pointer-events: none;
}
/* Profile Enhancement Components */
.profile-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--gradient-cute);
  color: var(--on-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  box-shadow: var(--elevation-2);
  z-index: 3;
}
.profile-progress {
  width: 100%;
  height: 8px;
  background: var(--surface-variant);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: var(--space-sm) 0;
}
.profile-progress-bar {
  height: 100%;
  background: var(--gradient-cute);
  border-radius: var(--radius-full);
  transition: width 1s ease-out;
  position: relative;
}
.profile-progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: progressShine 2s infinite;
}
@keyframes progressShine {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}
/* Social Links */
.social-links {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}
.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--surface-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-medium);
  border: 2px solid transparent;
}
.social-link:hover {
  background: var(--gradient-cute);
  color: var(--on-primary);
  transform: translateY(-2px) scale(1.1);
  box-shadow: var(--elevation-3);
}
/* Decorative Elements */
.decorative-dots {
  position: absolute;
  width: 100px;
  height: 100px;
  background-image: radial-gradient(circle, var(--primary-color-alpha) 2px, transparent 2px);
  background-size: 20px 20px;
  opacity: 0.3;
  animation: float 4s ease-in-out infinite;
}
.decorative-stars {
  position: absolute;
  font-size: 1rem;
  color: var(--primary-color);
  opacity: 0.6;
  animation: twinkle 3s ease-in-out infinite;
}
@keyframes twinkle {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}
/* Print Styles */
@media print {
  .profile-container {
    box-shadow: none;
    padding: 0;
  }
  .avatar-edit-btn,
  .btn,
  .tab-btn,
  .album-actions {
    display: none;
  }
  .profile-header {
    background: white !important;
    color: black !important;
  }
  .profile-info h1 {
    color: black !important;
    -webkit-text-fill-color: black !important;
  }
}
/* Profile Enhancements */
.decorative-dots {
  position: absolute;
  width: 20px;
  height: 20px;
  background: radial-gradient(circle, var(--primary-color) 2px, transparent 2px);
  background-size: 8px 8px;
  opacity: 0.3;
  z-index: 1;
}
.decorative-stars {
  position: absolute;
  font-size: 1.5rem;
  opacity: 0.6;
  z-index: 1;
  animation: twinkle 2s ease-in-out infinite alternate;
}
@keyframes twinkle {
  0% {
    opacity: 0.3;
    transform: scale(1);
  }
  100% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}
.profile-avatar.status-online::after {
  content: '';
  position: absolute;
  bottom: 5px;
  right: 5px;
  width: 12px;
  height: 12px;
  background: var(--success-color);
  border: 2px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--primary-color);
}
.profile-badge {
  position: absolute;
  top: -10px;
  right: -10px;
  background: var(--primary-color);
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  z-index: 2;
}
.profile-progress {
  width: 100%;
  height: 8px;
  background: var(--surface-variant);
  border-radius: 4px;
  overflow: hidden;
  margin: 1rem 0 0.5rem 0;
}
.profile-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 4px;
  transition: width 0.3s ease;
  width: 0%;
}
.profile-progress-bar[data-width] {
  width: attr(data-width);
}
.hover-lift {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.hover-lift:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.achievement-badge {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}
.achievement-badge:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}
/* Vote Button States */
.vote-btn {
  transition: all var(--transition-medium);
}
.vote-btn.voted {
  background: var(--success-color);
  color: white;
  transform: scale(1.05);
  box-shadow: var(--elevation-3);
}
.vote-btn.voted:hover {
  background: var(--success-color);
  transform: scale(1.05);
}
.vote-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}
/* Tab Content */
.tab-content {
  margin-top: var(--space-xl);
}
.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}
.tab-pane.active {
  display: block;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* Empty States */
.empty-state {
  text-align: center;
  padding: var(--space-3xl);
  background: var(--surface-variant);
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
}
.empty-icon {
  font-size: 4rem;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}
.empty-state h2 {
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}
.empty-state p {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  font-size: 1rem;
}
/* Settings Section */
.settings-section {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
  box-shadow: var(--elevation-1);
}
.settings-section h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}
.settings-section p {
  color: var(--text-secondary);
  margin: 0;
}