/* CodeLeaf Theme Variables - Consistent with existing system */
:root {
  --codeleaf-bg-primary: #f8fbf8;
  --codeleaf-bg-secondary: #f1f8f1;
  --codeleaf-bg-tertiary: #eaf5ea;
  --codeleaf-text-primary: #1a3a1a;
  --codeleaf-text-secondary: #4a674a;
  --codeleaf-text-tertiary: #6b856b;
  --codeleaf-accent-primary: #2d7a2d;
  --codeleaf-accent-secondary: #4ca64c;
  --codeleaf-accent-muted: #a8d4a8;
  --codeleaf-border-light: #e0ede0;
  --codeleaf-border-medium: #c8e0c8;
  --codeleaf-success: #2d7a2d;
  --codeleaf-warning: #b38f2d;
  --codeleaf-error: #c44545;
  --codeleaf-info: #2d6b7a;

  /* Fluid Typography */
  --codeleaf-font-xs: clamp(0.7rem, 2vw, 0.75rem);
  --codeleaf-font-sm: clamp(0.8rem, 2.5vw, 0.875rem);
  --codeleaf-font-base: clamp(0.9rem, 3vw, 1rem);
  --codeleaf-font-lg: clamp(1rem, 3.5vw, 1.125rem);
  --codeleaf-font-xl: clamp(1.125rem, 4vw, 1.25rem);
  --codeleaf-font-2xl: clamp(1.25rem, 5vw, 1.5rem);
  --codeleaf-font-3xl: clamp(1.5rem, 6vw, 1.875rem);

  /* Fluid Spacing */
  --codeleaf-space-1: clamp(0.125rem, 1vw, 0.25rem);
  --codeleaf-space-2: clamp(0.25rem, 1.5vw, 0.5rem);
  --codeleaf-space-3: clamp(0.375rem, 2vw, 0.75rem);
  --codeleaf-space-4: clamp(0.5rem, 2.5vw, 1rem);
  --codeleaf-space-6: clamp(0.75rem, 3vw, 1.5rem);
  --codeleaf-space-8: clamp(1rem, 4vw, 2rem);

  /* Border Radius */
  --codeleaf-radius-sm: 4px;
  --codeleaf-radius-md: 6px;
  --codeleaf-radius-lg: 8px;

  /* Shadows */
  --codeleaf-shadow-sm: 0 1px 2px rgba(45, 122, 45, 0.04);
  --codeleaf-shadow-md: 0 2px 8px rgba(45, 122, 45, 0.08);
  --codeleaf-shadow-lg: 0 4px 16px rgba(45, 122, 45, 0.12);
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --codeleaf-bg-primary: #0a1a0a;
    --codeleaf-bg-secondary: #0f230f;
    --codeleaf-bg-tertiary: #142d14;
    --codeleaf-text-primary: #e8f5e8;
    --codeleaf-text-secondary: #b8d4b8;
    --codeleaf-text-tertiary: #88a488;
    --codeleaf-accent-primary: #4ca64c;
    --codeleaf-accent-secondary: #5cb85c;
    --codeleaf-accent-muted: #2d5a2d;
    --codeleaf-border-light: #1a3a1a;
    --codeleaf-border-medium: #2d4a2d;
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
}

body {
  background-color: var(--codeleaf-bg-primary);
  color: var(--codeleaf-text-primary);
  line-height: 1.6;
  padding: var(--codeleaf-space-4);
  transition: background-color 0.3s, color 0.3s;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

/* Header Styles - Consistent with existing pages */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--codeleaf-space-6);
  padding-bottom: var(--codeleaf-space-4);
  border-bottom: 1px solid var(--codeleaf-border-light);
}

h1 {
  font-size: var(--codeleaf-font-2xl);
  color: var(--codeleaf-accent-primary);
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: var(--codeleaf-space-4);
  align-items: center;
}

.nav-link {
  color: var(--codeleaf-text-secondary);
  text-decoration: none;
  padding: var(--codeleaf-space-2) var(--codeleaf-space-4);
  border-radius: var(--codeleaf-radius-md);
  transition: all 0.2s ease;
  border: 1px solid var(--codeleaf-border-light);
  background: var(--codeleaf-bg-primary);
  font-size: var(--codeleaf-font-sm);
}

.nav-link:hover {
  background: var(--codeleaf-bg-tertiary);
  border-color: var(--codeleaf-accent-muted);
  color: var(--codeleaf-accent-primary);
  transform: translateY(-1px);
}

.nav-link.active {
  background: var(--codeleaf-accent-primary);
  color: white;
  border-color: var(--codeleaf-accent-primary);
}

/* Main Layout - 70/30 split like index.html */
.main-container {
  display: flex;
  gap: var(--codeleaf-space-8);
  align-items: flex-start;
}

.left-column {
  flex: 0 0 70%;
  width: 70%;
}

.right-column {
  flex: 0 0 30%;
  width: 30%;
  display: flex;
  flex-direction: column;
  gap: var(--codeleaf-space-6);
}

/* Profile Header Section */
.profile-header {
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-lg);
  padding: var(--codeleaf-space-6);
  margin-bottom: var(--codeleaf-space-6);
  box-shadow: var(--codeleaf-shadow-sm);
  display: flex;
  gap: var(--codeleaf-space-6);
  align-items: center;
  position: relative;
  overflow: hidden;
}

.profile-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 166, 76, 0.05),
    transparent
  );
  transition: left 0.6s ease;
}

.profile-header:hover::before {
  left: 100%;
}

.avatar-container {
  position: relative;
  flex-shrink: 0;
}

.pixel-avatar {
  width: 120px;
  height: 120px;
  border-radius: var(--codeleaf-radius-lg);
  background: linear-gradient(
    135deg,
    var(--codeleaf-accent-primary),
    var(--codeleaf-accent-secondary)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: white;
  box-shadow: var(--codeleaf-shadow-md);
  border: 4px solid var(--codeleaf-bg-primary);
  outline: 1px solid var(--codeleaf-border-light);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.profile-header:hover .pixel-avatar {
  transform: scale(1.05) rotate(5deg);
  box-shadow: 0 8px 32px rgba(45, 122, 45, 0.2);
}

.profile-info {
  flex: 1;
}

.profile-name {
  font-size: var(--codeleaf-font-2xl);
  color: var(--codeleaf-accent-primary);
  margin-bottom: var(--codeleaf-space-2);
  font-weight: 700;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--codeleaf-space-4);
  margin-top: var(--codeleaf-space-4);
}

.stat-item {
  text-align: center;
  padding: var(--codeleaf-space-3);
  background: var(--codeleaf-bg-secondary);
  border-radius: var(--codeleaf-radius-md);
  border: 1px solid var(--codeleaf-border-light);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(76, 166, 76, 0.1), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--codeleaf-shadow-md);
  border-color: var(--codeleaf-accent-muted);
}

.stat-item:hover::before {
  opacity: 1;
}

.stat-value {
  font-size: var(--codeleaf-font-xl);
  font-weight: 700;
  color: var(--codeleaf-accent-primary);
  margin-bottom: var(--codeleaf-space-1);
  transition: all 0.3s ease;
}

.stat-item:hover .stat-value {
  transform: scale(1.1);
  color: var(--codeleaf-accent-secondary);
}

.stat-label {
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Achievements Section */
.achievements-section {
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-lg);
  padding: var(--codeleaf-space-6);
  margin-bottom: var(--codeleaf-space-6);
  box-shadow: var(--codeleaf-shadow-sm);
  position: relative;
  overflow: hidden;
}

.achievements-section::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(76, 166, 76, 0.05) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.6s ease;
}

.achievements-section:hover::before {
  opacity: 1;
}

.section-title {
  font-size: var(--codeleaf-font-xl);
  color: var(--codeleaf-accent-primary);
  margin-bottom: var(--codeleaf-space-4);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-2);
}

/* Enhanced Achievements Section */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--codeleaf-space-3);
}

.achievement-card {
  background: var(--codeleaf-bg-secondary);
  border: 2px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-3);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  position: relative;
  text-align: center;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--codeleaf-space-2);
  overflow: hidden;
}

.achievement-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: left 0.6s ease;
}

.achievement-card:hover::before {
  left: 100%;
}

/* Subtle unlocked state */
.achievement-card.unlocked {
  background: var(--codeleaf-bg-primary);
  border-color: var(--codeleaf-accent-muted);
  box-shadow: var(--codeleaf-shadow-sm);
}

/* Locked state - more subtle */
.achievement-card:not(.unlocked) {
  background: var(--codeleaf-bg-secondary);
  border-color: var(--codeleaf-border-light);
  opacity: 0.7;
}

.achievement-card:not(.unlocked):hover {
  opacity: 0.9;
  transform: translateY(-4px) scale(1.02);
}

.achievement-card.unlocked:hover {
  border-color: var(--codeleaf-accent-primary);
  transform: translateY(-6px) scale(1.05);
  box-shadow: var(--codeleaf-shadow-lg);
}

.achievement-icon {
  font-size: 2rem;
  margin-bottom: 0;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: inline-block;
}

.achievement-card:hover .achievement-icon {
  transform: scale(1.2) rotate(10deg);
}

.achievement-card.unlocked:hover .achievement-icon {
  animation: bounce 0.6s ease;
}

@keyframes bounce {
  0%,
  20%,
  53%,
  80%,
  100% {
    transform: scale(1.2) translateY(0);
  }
  40%,
  43% {
    transform: scale(1.3) translateY(-8px);
  }
  70% {
    transform: scale(1.25) translateY(-4px);
  }
}

.achievement-title {
  font-weight: 600;
  color: var(--codeleaf-text-primary);
  margin-bottom: 0;
  font-size: var(--codeleaf-font-sm);
  line-height: 1.2;
  transition: color 0.3s ease;
}

.achievement-card:not(.unlocked) .achievement-title {
  color: var(--codeleaf-text-tertiary);
}

.achievement-desc {
  display: none; /* Hide description by default */
}

.achievement-progress {
  margin-top: var(--codeleaf-space-2);
  height: 4px;
  background: var(--codeleaf-border-light);
  border-radius: 2px;
  overflow: hidden;
  width: 100%;
}

.achievement-progress-bar {
  height: 100%;
  background: var(--codeleaf-accent-primary);
  border-radius: 2px;
  transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Grayscale effect for locked achievements */
.achievement-card:not(.unlocked) {
  filter: grayscale(0.9) brightness(0.95);
  background: var(--codeleaf-bg-secondary);
  border-color: var(--codeleaf-border-light);
  opacity: 0.8;
}

.achievement-card:not(.unlocked):hover {
  filter: grayscale(0.7) brightness(1);
  opacity: 0.9;
  transform: translateY(-4px) scale(1.02);
}

.achievement-card:not(.unlocked) .achievement-icon {
  filter: grayscale(1) brightness(0.8);
}

.achievement-card:not(.unlocked):hover .achievement-icon {
  filter: grayscale(0.6) brightness(0.9);
}

.achievement-card:not(.unlocked) .achievement-title {
  color: var(--codeleaf-text-tertiary);
}

/* Tooltip for achievements */
.achievement-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-3);
  box-shadow: var(--codeleaf-shadow-lg);
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-primary);
  white-space: nowrap;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}

.achievement-tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--codeleaf-bg-primary);
}

.achievement-card:hover .achievement-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-12px);
}

/* Lock icon for locked achievements */
.achievement-lock {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-tertiary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.achievement-card:not(.unlocked) .achievement-lock {
  opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .achievements-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--codeleaf-space-2);
  }

  .achievement-card {
    min-height: 100px;
    padding: var(--codeleaf-space-2);
  }

  .achievement-icon {
    font-size: 1.5rem;
  }

  .achievement-title {
    font-size: var(--codeleaf-font-xs);
  }
}

@media (max-width: 480px) {
  .achievements-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .achievement-tooltip {
    white-space: normal;
    width: 160px;
    text-align: center;
  }
}

/* Content Sections */
.content-section {
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-lg);
  padding: var(--codeleaf-space-6);
  margin-bottom: var(--codeleaf-space-6);
  box-shadow: var(--codeleaf-shadow-sm);
  transition: all 0.3s ease;
}

.content-section:hover {
  box-shadow: var(--codeleaf-shadow-md);
  transform: translateY(-2px);
}

.content-grid {
  display: grid;
  gap: var(--codeleaf-space-4);
}

.content-item {
  background: var(--codeleaf-bg-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-4);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.content-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 166, 76, 0.1),
    transparent
  );
  transition: left 0.6s ease;
}

.content-item:hover::before {
  left: 100%;
}

.content-item:hover {
  border-color: var(--codeleaf-accent-muted);
  transform: translateY(-3px) scale(1.01);
  box-shadow: var(--codeleaf-shadow-sm);
}

.question-item,
.blog-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--codeleaf-space-3);
}

.question-info,
.blog-info {
  flex: 1;
}

.question-title,
.blog-title {
  font-weight: 600;
  color: var(--codeleaf-text-primary);
  margin-bottom: var(--codeleaf-space-1);
  line-height: 1.3;
  transition: color 0.3s ease;
}

.content-item:hover .question-title,
.content-item:hover .blog-title {
  color: var(--codeleaf-accent-primary);
}

.question-date,
.blog-date {
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
}

.question-link,
.blog-link {
  color: var(--codeleaf-accent-primary);
  text-decoration: none;
  font-size: var(--codeleaf-font-sm);
  padding: var(--codeleaf-space-1) var(--codeleaf-space-2);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-sm);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.question-link:hover,
.blog-link:hover {
  background: var(--codeleaf-accent-primary);
  color: white;
  border-color: var(--codeleaf-accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--codeleaf-shadow-sm);
}

/* User Directory */
.user-directory {
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-lg);
  padding: var(--codeleaf-space-6);
  box-shadow: var(--codeleaf-shadow-sm);
  transition: all 0.3s ease;
}

.user-directory:hover {
  box-shadow: var(--codeleaf-shadow-md);
}

.user-grid {
  display: grid;
  gap: var(--codeleaf-space-3);
  max-height: 400px;
  overflow-y: auto;
}

.user-item {
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-3);
  padding: var(--codeleaf-space-3);
  background: var(--codeleaf-bg-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.user-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 166, 76, 0.1),
    transparent
  );
  transition: left 0.6s ease;
}

.user-item:hover::before {
  left: 100%;
}

.user-item:hover {
  border-color: var(--codeleaf-accent-muted);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--codeleaf-shadow-md);
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--codeleaf-accent-primary),
    var(--codeleaf-accent-secondary)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--codeleaf-font-sm);
  font-weight: 600;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.user-item:hover .user-avatar {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--codeleaf-shadow-sm);
}

.user-details {
  flex: 1;
}

.user-name {
  font-weight: 600;
  color: var(--codeleaf-text-primary);
  margin-bottom: 2px;
  transition: color 0.3s ease;
}

.user-item:hover .user-name {
  color: var(--codeleaf-accent-primary);
}

.user-stats {
  display: flex;
  gap: var(--codeleaf-space-3);
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
}

.user-stat {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Consistency Map - Mirror from index.html */
.consistency-map {
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-lg);
  padding: var(--codeleaf-space-6);
  box-shadow: var(--codeleaf-shadow-sm);
  transition: all 0.3s ease;
}

.consistency-map:hover {
  box-shadow: var(--codeleaf-shadow-md);
}

.heatmap-container {
  background: var(--codeleaf-bg-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-4);
}

.heatmap-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--codeleaf-space-4);
}

.heatmap-title {
  font-size: var(--codeleaf-font-lg);
  color: var(--codeleaf-text-primary);
  font-weight: 600;
}

.heatmap-legend {
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-2);
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
}

.legend-colors {
  display: flex;
  gap: 2px;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  transition: transform 0.3s ease;
}

.legend-color:hover {
  transform: scale(1.2);
}

.legend-color.level-0 {
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
}
.legend-color.level-1 {
  background-color: #9be9a8;
}
.legend-color.level-2 {
  background-color: #40c463;
}
.legend-color.level-3 {
  background-color: #30a14e;
}
.legend-color.level-4 {
  background-color: #216e39;
}

.heatmap-content {
  display: flex;
  gap: var(--codeleaf-space-3);
}

.months-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
  width: 40px;
  flex-shrink: 0;
}

.month-label {
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
  height: 12px;
  text-align: right;
  padding-right: var(--codeleaf-space-2);
}

.heatmap-grid {
  display: grid;
  grid-template-columns: repeat(52, 12px);
  grid-auto-rows: 12px;
  gap: 3px;
  flex: 1;
}

.heatmap-cell {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.heatmap-cell:hover {
  transform: scale(1.5);
  z-index: 2;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.heatmap-cell.level-0 {
  background-color: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
}
.heatmap-cell.level-1 {
  background-color: #9be9a8;
}
.heatmap-cell.level-2 {
  background-color: #40c463;
}
.heatmap-cell.level-3 {
  background-color: #30a14e;
}
.heatmap-cell.level-4 {
  background-color: #216e39;
}

/* Progress Visualization */
.progress-section {
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-lg);
  padding: var(--codeleaf-space-6);
  box-shadow: var(--codeleaf-shadow-sm);
  transition: all 0.3s ease;
}

.progress-section:hover {
  box-shadow: var(--codeleaf-shadow-md);
}

.progress-bars {
  display: flex;
  flex-direction: column;
  gap: var(--codeleaf-space-4);
}

.progress-item {
  display: flex;
  flex-direction: column;
  gap: var(--codeleaf-space-2);
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.progress-label {
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-primary);
  font-weight: 500;
  transition: color 0.3s ease;
}

.progress-item:hover .progress-label {
  color: var(--codeleaf-accent-primary);
}

.progress-value {
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-accent-primary);
  font-weight: 600;
  transition: all 0.3s ease;
}

.progress-item:hover .progress-value {
  transform: scale(1.1);
}

.progress-bar {
  height: 8px;
  background: var(--codeleaf-border-light);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-bar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.progress-item:hover .progress-bar::before {
  transform: translateX(100%);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--codeleaf-accent-primary),
    var(--codeleaf-accent-secondary)
  );
  border-radius: 4px;
  transition: width 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: left 0.6s ease;
}

.progress-item:hover .progress-fill::after {
  left: 100%;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .main-container {
    flex-direction: column;
  }

  .left-column,
  .right-column {
    flex: 1;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .profile-header {
    flex-direction: column;
    text-align: center;
    gap: var(--codeleaf-space-4);
  }

  .profile-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .achievements-grid {
    grid-template-columns: 1fr;
  }

  .heatmap-grid {
    grid-template-columns: repeat(26, 10px);
    gap: 2px;
  }

  .heatmap-cell {
    width: 10px;
    height: 10px;
  }

  .months-row {
    width: 30px;
    padding-top: 20px;
  }

  .month-label {
    font-size: 0.6rem;
    height: 10px;
  }
}

@media (max-width: 480px) {
  .profile-stats {
    grid-template-columns: 1fr;
  }

  .heatmap-grid {
    grid-template-columns: repeat(13, 8px);
    gap: 1px;
  }

  .heatmap-cell {
    width: 8px;
    height: 8px;
  }

  .months-row {
    width: 25px;
    padding-top: 16px;
  }

  .month-label {
    font-size: 0.5rem;
    height: 8px;
  }

  .question-item,
  .blog-item {
    flex-direction: column;
    gap: var(--codeleaf-space-2);
  }

  .question-link,
  .blog-link {
    align-self: flex-start;
  }
}

/* Loading States */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--codeleaf-space-8);
  color: var(--codeleaf-text-tertiary);
}

.loading::after {
  content: "";
  width: 20px;
  height: 20px;
  border: 2px solid var(--codeleaf-border-light);
  border-top: 2px solid var(--codeleaf-accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: var(--codeleaf-space-2);
}

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

/* Empty States */
.empty-state {
  text-align: center;
  padding: var(--codeleaf-space-8);
  color: var(--codeleaf-text-tertiary);
  font-style: italic;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 400px;
}

.toast {
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-left: 4px solid var(--codeleaf-accent-primary);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-4);
  box-shadow: var(--codeleaf-shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--codeleaf-space-3);
  transform: translateX(400px);
  opacity: 0;
  transition: all 0.3s ease-in-out;
}

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

.toast.hide {
  transform: translateX(400px);
  opacity: 0;
}

.toast-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.toast-content {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--codeleaf-text-primary);
  font-size: var(--codeleaf-font-sm);
}

.toast-message {
  color: var(--codeleaf-text-secondary);
  font-size: var(--codeleaf-font-sm);
  line-height: 1.4;
}

.toast-close {
  background: none;
  border: none;
  color: var(--codeleaf-text-tertiary);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  font-size: 1.1rem;
}

.toast-close:hover {
  color: var(--codeleaf-text-primary);
  background: rgba(76, 166, 76, 0.1);
}

/* Enhanced Question History Styles */
.question-day {
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1px solid var(--codeleaf-border-light);
  position: relative;
  overflow: hidden;
}

.question-day::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 166, 76, 0.1),
    transparent
  );
  transition: left 0.6s ease;
}

.question-day:hover::before {
  left: 100%;
}

.question-day:hover {
  border-color: var(--codeleaf-accent-muted);
  transform: translateY(-3px);
}

.question-day.expanded {
  border-color: var(--codeleaf-accent-primary);
  box-shadow: var(--codeleaf-shadow-md);
  transform: translateY(-2px);
}

.question-day-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--codeleaf-space-3);
  cursor: pointer;
}

.question-day-info {
  flex: 1;
}

.question-day-stats {
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-2);
  flex-shrink: 0;
}

.question-count {
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-accent-primary);
  font-weight: 600;
  background: var(--codeleaf-bg-tertiary);
  padding: var(--codeleaf-space-1) var(--codeleaf-space-2);
  border-radius: var(--codeleaf-radius-sm);
  border: 1px solid var(--codeleaf-accent-muted);
  transition: all 0.3s ease;
}

.question-day:hover .question-count {
  background: var(--codeleaf-accent-primary);
  color: white;
  transform: scale(1.05);
}

.toggle-day-btn {
  background: none;
  border: none;
  padding: var(--codeleaf-space-1);
  border-radius: var(--codeleaf-radius-sm);
  cursor: pointer;
  color: var(--codeleaf-text-tertiary);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: auto;
  min-width: auto;
}

.toggle-day-btn:hover {
  background: var(--codeleaf-bg-tertiary);
  color: var(--codeleaf-accent-primary);
  transform: scale(1.1);
}

.toggle-icon {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-size: var(--codeleaf-font-sm);
  display: inline-block;
}

.question-day-details {
  margin-top: var(--codeleaf-space-4);
  padding-top: var(--codeleaf-space-4);
  border-top: 1px solid var(--codeleaf-border-light);
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.solved-questions-list {
  display: flex;
  flex-direction: column;
  gap: var(--codeleaf-space-3);
}

.solved-question-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--codeleaf-space-3);
  padding: var(--codeleaf-space-3);
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  animation: slideInUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  position: relative;
  overflow: hidden;
}

.solved-question-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 166, 76, 0.05),
    transparent
  );
  transition: left 0.6s ease;
}

.solved-question-item:hover::before {
  left: 100%;
}

.solved-question-item:hover {
  border-color: var(--codeleaf-accent-muted);
  transform: translateX(8px) scale(1.02);
  box-shadow: var(--codeleaf-shadow-sm);
}

.solved-question-item:nth-child(1) {
  animation-delay: 0.05s;
}
.solved-question-item:nth-child(2) {
  animation-delay: 0.1s;
}
.solved-question-item:nth-child(3) {
  animation-delay: 0.15s;
}
.solved-question-item:nth-child(4) {
  animation-delay: 0.2s;
}
.solved-question-item:nth-child(5) {
  animation-delay: 0.25s;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.question-text {
  flex: 1;
  font-weight: 500;
  color: var(--codeleaf-text-primary);
  line-height: 1.4;
  transition: color 0.3s ease;
}

.solved-question-item:hover .question-text {
  color: var(--codeleaf-accent-primary);
}

.question-action-link {
  color: var(--codeleaf-accent-primary);
  text-decoration: none;
  font-size: var(--codeleaf-font-sm);
  padding: var(--codeleaf-space-1) var(--codeleaf-space-3);
  border: 1px solid var(--codeleaf-accent-primary);
  border-radius: var(--codeleaf-radius-sm);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
  flex-shrink: 0;
}

.question-action-link:hover {
  background: var(--codeleaf-accent-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--codeleaf-shadow-sm);
}

.empty-day-state {
  text-align: center;
  padding: var(--codeleaf-space-4);
  color: var(--codeleaf-text-tertiary);
  font-style: italic;
  background: var(--codeleaf-bg-secondary);
  border-radius: var(--codeleaf-radius-md);
  border: 1px dashed var(--codeleaf-border-light);
}

/* Responsive adjustments for question history */
@media (max-width: 768px) {
  .question-day-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--codeleaf-space-2);
  }

  .question-day-stats {
    align-self: flex-end;
  }

  .solved-question-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--codeleaf-space-2);
  }

  .question-action-link {
    align-self: flex-start;
  }
}

@media (max-width: 480px) {
  .question-count {
    font-size: var(--codeleaf-font-xs);
  }

  .solved-question-item {
    padding: var(--codeleaf-space-2);
  }
}

/* Add subtle animation for the toggle button */
.toggle-day-btn {
  background: none;
  border: none;
  padding: var(--codeleaf-space-1);
  border-radius: var(--codeleaf-radius-sm);
  cursor: pointer;
  color: var(--codeleaf-text-tertiary);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: auto;
  min-width: auto;
  position: relative;
}

.toggle-day-btn:hover {
  background: var(--codeleaf-bg-tertiary);
  color: var(--codeleaf-accent-primary);
  transform: scale(1.1);
}

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

/* Enhanced visual states for expanded days */
.question-day.expanded {
  border-color: var(--codeleaf-accent-primary);
  box-shadow: var(--codeleaf-shadow-md);
  background: linear-gradient(
    135deg,
    var(--codeleaf-bg-primary),
    var(--codeleaf-bg-secondary)
  );
}

.question-day.expanded .question-count {
  background: var(--codeleaf-accent-primary);
  color: white;
  border-color: var(--codeleaf-accent-primary);
}

.question-day.expanded .toggle-day-btn {
  color: var(--codeleaf-accent-primary);
  background: var(--codeleaf-bg-tertiary);
}

/* Smooth transition for the entire day card */
.question-day {
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  overflow: hidden;
}

/* Enhanced question items with staggered animation */
.solved-question-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--codeleaf-space-3);
  padding: var(--codeleaf-space-3);
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  animation: slideInUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  opacity: 0;
  transform: translateY(12px);
}

/* Staggered animation for better visual appeal */
.question-day-details[style*="display: block"]
  .solved-question-item:nth-child(1) {
  animation-delay: 0.05s;
}
.question-day-details[style*="display: block"]
  .solved-question-item:nth-child(2) {
  animation-delay: 0.1s;
}
.question-day-details[style*="display: block"]
  .solved-question-item:nth-child(3) {
  animation-delay: 0.15s;
}
.question-day-details[style*="display: block"]
  .solved-question-item:nth-child(4) {
  animation-delay: 0.2s;
}
.question-day-details[style*="display: block"]
  .solved-question-item:nth-child(5) {
  animation-delay: 0.25s;
}
.question-day-details[style*="display: block"]
  .solved-question-item:nth-child(6) {
  animation-delay: 0.3s;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Enhanced focus states for accessibility */
.toggle-day-btn:focus-visible {
  outline: 2px solid var(--codeleaf-accent-primary);
  outline-offset: 2px;
}

.question-action-link:focus-visible {
  outline: 2px solid var(--codeleaf-accent-primary);
  outline-offset: 2px;
}

/* Enhanced Community Section Styles */
.user-item {
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-3);
  padding: var(--codeleaf-space-3);
  background: var(--codeleaf-bg-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.user-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 166, 76, 0.1),
    transparent
  );
  transition: left 0.6s ease;
}

.user-item:hover::before {
  left: 100%;
}

.user-item:hover {
  border-color: var(--codeleaf-accent-muted);
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--codeleaf-shadow-md);
}

.user-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--codeleaf-accent-primary),
    var(--codeleaf-accent-secondary)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--codeleaf-font-lg);
  font-weight: 600;
  flex-shrink: 0;
  border: 3px solid var(--codeleaf-bg-primary);
  box-shadow: var(--codeleaf-shadow-sm);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.user-item:hover .user-avatar {
  transform: scale(1.15) rotate(5deg);
  box-shadow: var(--codeleaf-shadow-md);
}

.user-details {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-weight: 600;
  color: var(--codeleaf-text-primary);
  margin-bottom: var(--codeleaf-space-1);
  font-size: var(--codeleaf-font-sm);
  line-height: 1.2;
  transition: color 0.3s ease;
}

.user-item:hover .user-name {
  color: var(--codeleaf-accent-primary);
}

.user-stats {
  display: flex;
  gap: var(--codeleaf-space-2);
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
  flex-wrap: wrap;
}

.user-stat {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--codeleaf-bg-primary);
  padding: 2px 6px;
  border-radius: 10px;
  border: 1px solid var(--codeleaf-border-light);
  transition: all 0.3s ease;
}

.user-item:hover .user-stat {
  background: var(--codeleaf-bg-tertiary);
  border-color: var(--codeleaf-accent-muted);
}

.user-action {
  color: var(--codeleaf-accent-primary);
  font-size: var(--codeleaf-font-xs);
  font-weight: 600;
  padding: var(--codeleaf-space-1) var(--codeleaf-space-2);
  border: 1px solid var(--codeleaf-accent-muted);
  border-radius: var(--codeleaf-radius-sm);
  background: var(--codeleaf-bg-primary);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  flex-shrink: 0;
  opacity: 0;
  transform: translateX(10px);
}

.user-item:hover .user-action {
  opacity: 1;
  transform: translateX(0);
}

/* Empty state enhancements */
.empty-state {
  text-align: center;
  padding: var(--codeleaf-space-6);
  color: var(--codeleaf-text-tertiary);
  font-style: italic;
  background: var(--codeleaf-bg-secondary);
  border-radius: var(--codeleaf-radius-md);
  border: 1px dashed var(--codeleaf-border-light);
}

.empty-state small {
  display: block;
  margin-top: var(--codeleaf-space-1);
  opacity: 0.7;
  font-size: var(--codeleaf-font-xs);
}

/* Loading animation */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--codeleaf-space-6);
  color: var(--codeleaf-text-tertiary);
  gap: var(--codeleaf-space-2);
}

.loading::after {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid var(--codeleaf-border-light);
  border-top: 2px solid var(--codeleaf-accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Responsive design */
@media (max-width: 768px) {
  .user-item {
    padding: var(--codeleaf-space-2);
  }

  .user-avatar {
    width: 40px;
    height: 40px;
    font-size: var(--codeleaf-font-base);
  }

  .user-stats {
    gap: var(--codeleaf-space-1);
  }

  .user-stat {
    padding: 1px 4px;
    font-size: 0.65rem;
  }

  .user-action {
    display: none; /* Hide on mobile for cleaner look */
  }
}

@media (max-width: 480px) {
  .user-item {
    flex-direction: column;
    text-align: center;
    gap: var(--codeleaf-space-2);
  }

  .user-details {
    width: 100%;
  }

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

/* Animation for user items */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.user-item {
  animation: fadeInUp 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  opacity: 0;
}

.user-item:nth-child(1) {
  animation-delay: 0.1s;
}
.user-item:nth-child(2) {
  animation-delay: 0.2s;
}
.user-item:nth-child(3) {
  animation-delay: 0.3s;
}
.user-item:nth-child(4) {
  animation-delay: 0.4s;
}
.user-item:nth-child(5) {
  animation-delay: 0.5s;
}

/* Enhanced Profile Header Styles */
.profile-name-container {
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-3);
  flex-wrap: wrap;
  margin-bottom: var(--codeleaf-space-2);
}

.user-level-badge {
  position: absolute;
  bottom: -8px;
  right: -8px;
  background: linear-gradient(
    135deg,
    var(--codeleaf-accent-primary),
    var(--codeleaf-accent-secondary)
  );
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: var(--codeleaf-font-xs);
  font-weight: 700;
  border: 3px solid var(--codeleaf-bg-primary);
  box-shadow: var(--codeleaf-shadow-sm);
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.profile-header:hover .user-level-badge {
  transform: scale(1.1) rotate(5deg);
}

.avatar-container {
  position: relative;
  flex-shrink: 0;
}

.profile-badge {
  background: var(--codeleaf-accent-muted);
  color: var(--codeleaf-accent-primary);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: var(--codeleaf-font-xs);
  font-weight: 600;
  border: 1px solid var(--codeleaf-accent-muted);
  transition: all 0.3s ease;
}

.profile-header:hover .profile-badge {
  background: var(--codeleaf-accent-primary);
  color: white;
  transform: scale(1.05);
}

.stat-trend {
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
  margin-top: 4px;
  font-weight: 500;
}

/* Profile Details Grid */
.profile-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--codeleaf-space-3);
  margin-top: var(--codeleaf-space-4);
  padding-top: var(--codeleaf-space-4);
  border-top: 1px solid var(--codeleaf-border-light);
}

.detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--codeleaf-space-2);
  background: var(--codeleaf-bg-secondary);
  border-radius: var(--codeleaf-radius-sm);
  border: 1px solid var(--codeleaf-border-light);
  transition: all 0.3s ease;
}

.detail-item:hover {
  background: var(--codeleaf-bg-primary);
  border-color: var(--codeleaf-accent-muted);
  transform: translateY(-2px);
}

.detail-label {
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
  font-weight: 500;
}

.detail-value {
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-accent-primary);
  font-weight: 600;
  transition: all 0.3s ease;
}

.detail-item:hover .detail-value {
  transform: scale(1.1);
  color: var(--codeleaf-accent-secondary);
}

/* Level Badge Colors */
.user-level-badge.noob {
  background: linear-gradient(135deg, #6b856b, #88a488);
}
.user-level-badge.beginner {
  background: linear-gradient(135deg, #4ca64c, #5cb85c);
}
.user-level-badge.intermediate {
  background: linear-gradient(135deg, #2d7a2d, #4ca64c);
}
.user-level-badge.advanced {
  background: linear-gradient(135deg, #1a5a1a, #2d7a2d);
}
.user-level-badge.expert {
  background: linear-gradient(135deg, #0a3a0a, #1a5a1a);
}
.user-level-badge.master {
  background: linear-gradient(135deg, #002200, #0a3a0a);
}
.user-level-badge.champion {
  background: linear-gradient(135deg, #ffd700, #ffed4e);
  color: #1a3a1a;
}

/* Responsive Design for Enhanced Header */
@media (max-width: 768px) {
  .profile-details-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .profile-name-container {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--codeleaf-space-2);
  }
}

@media (max-width: 480px) {
  .profile-details-grid {
    grid-template-columns: 1fr;
  }

  .user-level-badge {
    bottom: -6px;
    right: -6px;
    font-size: 0.6rem;
    padding: 3px 8px;
  }
}

/* Level Badge Colors - Updated for new level names */
.user-level-badge.fresh-coder {
  background: linear-gradient(135deg, #6b856b, #88a488);
  color: white;
}
.user-level-badge.syntax-sprout {
  background: linear-gradient(135deg, #4ca64c, #5cb85c);
  color: white;
}
.user-level-badge.pattern-explorer {
  background: linear-gradient(135deg, #2d7a2d, #4ca64c);
  color: white;
}
.user-level-badge.logic-virtuoso {
  background: linear-gradient(135deg, #1a5a1a, #2d7a2d);
  color: white;
}
.user-level-badge.algorithm-sage {
  background: linear-gradient(135deg, #0a3a0a, #1a5a1a);
  color: white;
}
.user-level-badge.flow-master {
  background: linear-gradient(135deg, #002200, #0a3a0a);
  color: white;
}
.user-level-badge.code-luminary {
  background: linear-gradient(135deg, #ffd700, #ffed4e);
  color: #1a3a1a;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Level Up Guide Styles */
.level-up-guide {
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-lg);
  padding: var(--codeleaf-space-6);
  box-shadow: var(--codeleaf-shadow-sm);
  transition: all 0.3s ease;
}

.level-up-guide:hover {
  box-shadow: var(--codeleaf-shadow-md);
  transform: translateY(-2px);
}

.guide-content {
  display: flex;
  flex-direction: column;
  gap: var(--codeleaf-space-4);
}

.guide-tips,
.xp-breakdown,
.level-meanings {
  background: var(--codeleaf-bg-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-4);
  transition: all 0.3s ease;
}

.guide-tips:hover,
.xp-breakdown:hover,
.level-meanings:hover {
  border-color: var(--codeleaf-accent-muted);
  transform: translateY(-2px);
}

.guide-tips h3,
.xp-breakdown h3,
.level-meanings h3 {
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-accent-primary);
  margin-bottom: var(--codeleaf-space-3);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-2);
}

/* Tips Styles */
.tip-item {
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-3);
  padding: var(--codeleaf-space-2) 0;
  border-bottom: 1px solid var(--codeleaf-border-light);
  transition: all 0.3s ease;
}

.tip-item:hover {
  transform: translateX(8px);
}

.tip-item:last-child {
  border-bottom: none;
}

.tip-icon {
  font-size: var(--codeleaf-font-lg);
  flex-shrink: 0;
  width: 24px;
  text-align: center;
  transition: transform 0.3s ease;
}

.tip-item:hover .tip-icon {
  transform: scale(1.2) rotate(5deg);
}

.tip-text {
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-primary);
  line-height: 1.4;
}

/* XP Breakdown Styles */
.xp-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--codeleaf-space-2) 0;
  border-bottom: 1px solid var(--codeleaf-border-light);
  transition: all 0.3s ease;
}

.xp-item:hover {
  transform: translateX(4px);
}

.xp-item:last-child {
  border-bottom: none;
}

.xp-source {
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-primary);
}

.xp-value {
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-accent-primary);
  font-weight: 600;
  background: var(--codeleaf-bg-primary);
  padding: 2px 8px;
  border-radius: 12px;
  border: 1px solid var(--codeleaf-accent-muted);
  transition: all 0.3s ease;
}

.xp-item:hover .xp-value {
  background: var(--codeleaf-accent-primary);
  color: white;
  transform: scale(1.1);
}

/* Level Meanings Styles */
.level-item {
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-3);
  padding: var(--codeleaf-space-2) 0;
  border-bottom: 1px solid var(--codeleaf-border-light);
  transition: all 0.3s ease;
}

.level-item:hover {
  transform: translateX(4px);
}

.level-item:last-child {
  border-bottom: none;
}

.level-badge-small {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--codeleaf-font-sm);
  flex-shrink: 0;
  border: 2px solid var(--codeleaf-bg-primary);
  transition: all 0.3s ease;
}

.level-item:hover .level-badge-small {
  transform: scale(1.1) rotate(5deg);
}

.level-info {
  flex: 1;
}

.level-info strong {
  display: block;
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-primary);
  margin-bottom: 2px;
}

.level-info small {
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
  line-height: 1.3;
}

/* Level badge colors for the guide */
.level-badge-small.seedling {
  background: linear-gradient(135deg, #6b856b, #88a488);
}
.level-badge-small.sprout {
  background: linear-gradient(135deg, #4ca64c, #5cb85c);
}
.level-badge-small.builder {
  background: linear-gradient(135deg, #2d7a2d, #4ca64c);
}
.level-badge-small.explorer {
  background: linear-gradient(135deg, #1a5a1a, #2d7a2d);
}
.level-badge-small.sage {
  background: linear-gradient(135deg, #0a3a0a, #1a5a1a);
}
.level-badge-small.virtuoso {
  background: linear-gradient(135deg, #002200, #0a3a0a);
}
.level-badge-small.luminary {
  background: linear-gradient(135deg, #ffd700, #ffed4e);
}

/* Responsive Design */
@media (max-width: 768px) {
  .guide-content {
    gap: var(--codeleaf-space-3);
  }

  .guide-tips,
  .xp-breakdown,
  .level-meanings {
    padding: var(--codeleaf-space-3);
  }

  .tip-item,
  .xp-item,
  .level-item {
    padding: var(--codeleaf-space-1) 0;
  }

  .level-badge-small {
    width: 28px;
    height: 28px;
    font-size: var(--codeleaf-font-xs);
  }
}

@media (max-width: 480px) {
  .level-up-guide {
    padding: var(--codeleaf-space-4);
  }

  .tip-item,
  .xp-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--codeleaf-space-1);
  }

  .xp-value {
    align-self: flex-start;
  }
}

/* 🏆 Award-Winning Premium Animations */
@keyframes floatIn {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(200%) rotate(45deg);
  }
}

@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 0 5px rgba(76, 166, 76, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(76, 166, 76, 0.6);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3) rotate(-180deg);
  }
  50% {
    opacity: 1;
    transform: scale(1.1) rotate(10deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

@keyframes slideInFromLeft {
  0% {
    opacity: 0;
    transform: translateX(-50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromRight {
  0% {
    opacity: 0;
    transform: translateX(50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes typewriter {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blinkCursor {
  0%,
  100% {
    border-color: transparent;
  }
  50% {
    border-color: var(--codeleaf-accent-primary);
  }
}

/* Apply entrance animations to sections */

.achievements-section {
  animation: slideInFromLeft 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s
    forwards;
  opacity: 0;
}

.content-section {
  animation: slideInFromRight 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.4s
    forwards;
  opacity: 0;
}

.progress-chart-section {
  animation: bounceIn 1s cubic-bezier(0.34, 1.56, 0.64, 1) 0.6s forwards;
  opacity: 0;
}

.consistency-map {
  animation: floatIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.8s forwards;
  opacity: 0;
}

.progress-section {
  animation: slideInFromLeft 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 1s forwards;
  opacity: 0;
}

.user-directory {
  animation: slideInFromRight 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 1.2s
    forwards;
  opacity: 0;
}

.level-up-guide {
  animation: floatIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 1.4s forwards;
  opacity: 0;
}

/* Enhanced hover animations */
.profile-header:hover {
  animation: pulseGlow 2s ease-in-out infinite;
}

.achievement-card.unlocked:hover .achievement-icon {
  animation: bounce 0.6s ease, pulseGlow 2s ease-in-out infinite;
}

/* Shimmer effects for premium feel */
.premium-shimmer {
  position: relative;
  overflow: hidden;
}

.premium-shimmer::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transform: rotate(45deg);
  animation: shimmer 3s ease-in-out infinite;
}

/* Enhanced progress chart styles remain exactly the same */
/* Premium Unified Progress Chart - Seamless Continuous Circle */
.progress-chart-section {
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-lg);
  padding: var(--codeleaf-space-6);
  margin-bottom: var(--codeleaf-space-6);
  box-shadow: var(--codeleaf-shadow-sm);
  position: relative;
  overflow: hidden;
}

.progress-chart-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--codeleaf-accent-primary),
    transparent
  );
}

.progress-chart-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--codeleaf-space-6);
}

/* Unified Chart Wrapper */
.progress-chart-wrapper {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto;
  cursor: pointer;
}

.progress-chart-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Single Continuous Circle - No Gaps */
.progress-circle {
  fill: none;
  stroke-linecap: butt; /* Changed to butt for seamless connection */
  transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  transform-origin: center;
}

.progress-circle.total {
  stroke-width: 8;
  stroke: var(--codeleaf-bg-tertiary);
  opacity: 0.15;
}

.progress-circle.easy {
  stroke-width: 8;
  stroke: var(--codeleaf-success);
}

.progress-circle.medium {
  stroke-width: 8;
  stroke: var(--codeleaf-warning);
}

.progress-circle.hard {
  stroke-width: 8;
  stroke: var(--codeleaf-error);
}

.progress-circle.active {
  animation: segmentPulse 2s ease-in-out infinite;
}

/* Enhanced Center Content */
.progress-chart-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
  background: var(--codeleaf-bg-primary);
  border-radius: 50%;
  width: 120px;
  height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--codeleaf-border-light);
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.progress-total {
  font-size: var(--codeleaf-font-2xl);
  font-weight: 800;
  color: transparent;
  line-height: 1;
  margin-bottom: var(--codeleaf-space-1);
  background: linear-gradient(
    135deg,
    var(--codeleaf-accent-primary),
    var(--codeleaf-accent-secondary)
  );
  -webkit-background-clip: text;
  background-clip: text;
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.progress-label {
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-secondary);
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.progress-label.filtered {
  color: var(--codeleaf-accent-primary);
  font-weight: 700;
}

/* Enhanced Legend - Clean & Interactive */
.progress-legend {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--codeleaf-space-3);
  width: 100%;
  max-width: 360px;
}

.legend-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--codeleaf-space-2);
  padding: var(--codeleaf-space-3);
  background: var(--codeleaf-bg-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  position: relative;
  overflow: hidden;
}

.legend-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 166, 76, 0.1),
    transparent
  );
  transition: left 0.6s ease;
}

.legend-item:hover::before {
  left: 100%;
}

.legend-item:hover {
  border-color: var(--codeleaf-accent-muted);
  transform: translateY(-2px);
  box-shadow: var(--codeleaf-shadow-md);
}

.legend-item.active {
  background: var(--codeleaf-bg-primary);
  border-color: var(--codeleaf-accent-primary);
  box-shadow: var(--codeleaf-shadow-lg);
  transform: translateY(-1px);
}

.legend-color {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  transition: all 0.3s ease;
  border: 2px solid var(--codeleaf-bg-primary);
}

.legend-item.active .legend-color {
  transform: scale(1.2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.legend-color.easy {
  background: var(--codeleaf-success);
}

.legend-color.medium {
  background: var(--codeleaf-warning);
}

.legend-color.hard {
  background: var(--codeleaf-error);
}

.legend-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.legend-difficulty {
  font-size: var(--codeleaf-font-sm);
  font-weight: 700;
  color: var(--codeleaf-text-primary);
  letter-spacing: 0.3px;
}

.legend-count {
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
  font-weight: 600;
}

.legend-percentage {
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-accent-primary);
  font-weight: 700;
  background: var(--codeleaf-bg-tertiary);
  padding: 2px 8px;
  border-radius: 12px;
}

.legend-item.active .legend-percentage {
  background: var(--codeleaf-accent-primary);
  color: white;
}

/* Enhanced Tooltip */
.progress-tooltip {
  position: absolute;
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-3);
  box-shadow: var(--codeleaf-shadow-lg);
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-primary);
  white-space: nowrap;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  pointer-events: none;
  backdrop-filter: blur(10px);
}

.progress-tooltip::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--codeleaf-bg-primary);
}

.progress-tooltip.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(-8px);
}

/* Premium Animations */
@keyframes chartEntrance {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  60% {
    opacity: 1;
    transform: scale(1.05);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes segmentPulse {
  0%,
  100% {
    stroke-width: 8;
  }
  50% {
    stroke-width: 10;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(200%) rotate(45deg);
  }
}

/* Chart States */
.progress-chart-wrapper.filtered .progress-circle:not(.active) {
  opacity: 0.3;
}

.progress-chart-wrapper.filtered .progress-circle.active {
  stroke-width: 10;
}

/* Shimmer Effect */
.shimmer-effect {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  transform: rotate(45deg);
  opacity: 0;
  pointer-events: none;
}

.progress-chart-center.celebrating .shimmer-effect {
  animation: shimmer 1.5s ease-out;
}

.progress-chart-wrapper {
  animation: chartEntrance 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

/* Focus States */
.progress-circle:focus {
  outline: 2px solid var(--codeleaf-accent-primary);
  outline-offset: 2px;
}

.legend-item:focus {
  outline: 2px solid var(--codeleaf-accent-primary);
  outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .progress-chart-wrapper {
    width: 180px;
    height: 180px;
  }

  .progress-chart-center {
    width: 100px;
    height: 100px;
  }

  .progress-total {
    font-size: var(--codeleaf-font-xl);
  }

  .progress-label {
    font-size: var(--codeleaf-font-xs);
  }

  .progress-legend {
    grid-template-columns: 1fr;
    gap: var(--codeleaf-space-2);
  }

  .legend-item {
    flex-direction: row;
    justify-content: flex-start;
    padding: var(--codeleaf-space-2);
  }

  .legend-text {
    align-items: flex-start;
    flex: 1;
  }
}

@media (max-width: 480px) {
  .progress-chart-wrapper {
    width: 160px;
    height: 160px;
  }

  .progress-chart-center {
    width: 90px;
    height: 90px;
  }

  .progress-total {
    font-size: var(--codeleaf-font-lg);
  }

  .legend-color {
    width: 14px;
    height: 14px;
  }

  .legend-difficulty {
    font-size: var(--codeleaf-font-xs);
  }
}

/* Enhanced Animations for Premium Experience */
@keyframes smoothExpand {
  0% {
    stroke-dasharray: var(--dash-start);
    stroke-dashoffset: var(--offset-start);
  }
  100% {
    stroke-dasharray: var(--dash-end);
    stroke-dashoffset: var(--offset-end);
  }
}

@keyframes elegantPulse {
  0%,
  100% {
    stroke-width: 8;
  }
  50% {
    stroke-width: 9;
  }
}

@keyframes gentleGlow {
  0%,
  100% {
    box-shadow: 0 4px 16px rgba(45, 122, 45, 0.1);
  }
  50% {
    box-shadow: 0 6px 24px rgba(45, 122, 45, 0.2);
  }
}

@keyframes scaleIn {
  0% {
    transform: scale(0.95);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Enhanced active states */
.progress-circle.active {
  animation: elegantPulse 2s ease-in-out infinite;
  z-index: 2;
}

.progress-chart-center.filtered {
  animation: gentleGlow 3s ease-in-out infinite;
  transform: translate(-50%, -50%) scale(1.05);
}

/* Smooth transitions */
.progress-circle {
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.legend-item.active {
  animation: scaleIn 0.3s ease-out;
}

/* 🏆 Award-Winning Premium Animations */
@keyframes totalSolvedEntrance {
  0% {
    transform: scale(0) rotate(-180deg);
    opacity: 0;
  }
  60% {
    transform: scale(1.1) rotate(10deg);
    opacity: 0.8;
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

@keyframes segmentExpand {
  0% {
    stroke-dasharray: 0 276.46;
    stroke-dashoffset: 0;
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
  100% {
    stroke-dasharray: var(--target-dash);
    stroke-dashoffset: var(--target-offset);
    transform: scale(1);
  }
}

@keyframes premiumPulse {
  0%,
  100% {
    stroke-width: 8;
  }
  25% {
    stroke-width: 9;
  }
  50% {
    stroke-width: 10;
  }
  75% {
    stroke-width: 9;
  }
}

@keyframes centerGlow {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.03);
  }
}

@keyframes legendBounce {
  0%,
  20%,
  53%,
  80%,
  100% {
    transform: translateY(0) scale(1);
  }
  40%,
  43% {
    transform: translateY(-8px) scale(1.05);
  }
  70% {
    transform: translateY(-4px) scale(1.02);
  }
}

@keyframes countSpring {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.4);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes rippleEffect {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.2);
    opacity: 0;
  }
}

@keyframes segmentHighlight {
  0% {
    stroke-width: 8;
    filter: brightness(1);
  }
  50% {
    stroke-width: 10;
  }
  100% {
    stroke-width: 8;
    filter: brightness(1);
  }
}

/* Enhanced active states with premium animations */
.progress-circle.active {
  animation: premiumPulse 2s ease-in-out infinite;
  z-index: 2;
}

.progress-chart-center.filtered {
  animation: centerGlow 3s ease-in-out infinite;
}

.legend-item.active {
  animation: legendBounce 0.6s ease-out;
}

.progress-total.animating {
  animation: countSpring 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Enhanced transitions */
.progress-circle {
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.progress-chart-center {
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.legend-item {
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Ripple effect for interactions */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(76, 166, 76, 0.3);
  transform: scale(0);
  animation: rippleEffect 0.6s linear;
  pointer-events: none;
}

/* Enhanced hover effects */
.progress-circle:hover {
  animation: segmentHighlight 1s ease-in-out;
}

.legend-item:hover:not(.active) {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--codeleaf-shadow-lg);
}

/* Smooth entrance animations */
.progress-chart-wrapper {
  animation: totalSolvedEntrance 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Enhanced tooltip animations */
.progress-tooltip.show {
  animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scaleIn {
  0% {
    opacity: 0;
    transform: translateY(-8px) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translateY(-8px) scale(1);
  }
}

/* Enhanced Social Links Section */
.social-links-section {
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-lg);
  padding: var(--codeleaf-space-4);
  margin-bottom: var(--codeleaf-space-6);
  box-shadow: var(--codeleaf-shadow-sm);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.social-links-section:hover {
  box-shadow: var(--codeleaf-shadow-md);
}

.social-links-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 166, 76, 0.03),
    transparent
  );
  transition: left 0.8s ease;
}

.social-links-section:hover::before {
  left: 100%;
}

.social-links-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--codeleaf-space-3);
}

.social-links-title {
  font-size: var(--codeleaf-font-lg);
  color: var(--codeleaf-accent-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-2);
}

.social-links-edit-btn {
  padding: var(--codeleaf-space-1) var(--codeleaf-space-3);
  background: var(--codeleaf-bg-secondary);
  color: var(--codeleaf-text-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  cursor: pointer;
  font-size: var(--codeleaf-font-xs);
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-1);
  flex-shrink: 0;
}

.social-links-edit-btn:hover {
  background: var(--codeleaf-bg-tertiary);
  border-color: var(--codeleaf-accent-muted);
  color: var(--codeleaf-accent-primary);
  transform: translateY(-1px);
}

.social-links-edit-btn:active {
  transform: translateY(0);
}

.social-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--codeleaf-space-3);
}

.social-link-item {
  display: flex;
  flex-direction: column;
  gap: var(--codeleaf-space-2);
}

.social-link-label {
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-secondary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-2);
}

.social-link-input-group {
  display: flex;
  gap: var(--codeleaf-space-2);
  position: relative;
}

.social-link-input {
  flex: 1;
  padding: var(--codeleaf-space-2) var(--codeleaf-space-3);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  background: var(--codeleaf-bg-secondary);
  color: var(--codeleaf-text-primary);
  font-size: var(--codeleaf-font-sm);
  transition: all 0.3s ease;
  font-family: inherit;
}

.social-link-input:focus {
  outline: none;
  border-color: var(--codeleaf-accent-primary);
  box-shadow: 0 0 0 2px rgba(76, 166, 76, 0.1);
  background: var(--codeleaf-bg-primary);
  transform: translateY(-1px);
}

.social-link-input::placeholder {
  color: var(--codeleaf-text-tertiary);
  opacity: 0.7;
}

.social-link-test-btn {
  padding: var(--codeleaf-space-2) var(--codeleaf-space-3);
  background: var(--codeleaf-bg-tertiary);
  color: var(--codeleaf-text-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  cursor: pointer;
  font-size: var(--codeleaf-font-xs);
  font-weight: 600;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-1);
  flex-shrink: 0;
  min-width: 60px;
  justify-content: center;
}

.social-link-test-btn:hover:not(:disabled) {
  background: var(--codeleaf-accent-muted);
  border-color: var(--codeleaf-accent-primary);
  color: var(--codeleaf-accent-primary);
  transform: translateY(-1px);
}

.social-link-test-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Social Links Display - Enhanced */
.social-links-display {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--codeleaf-space-3);
}

.social-link-display-item {
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-3);
  padding: var(--codeleaf-space-3);
  background: var(--codeleaf-bg-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.social-link-display-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 166, 76, 0.05),
    transparent
  );
  transition: left 0.6s ease;
}

.social-link-display-item:hover::before {
  left: 100%;
}

.social-link-display-item:hover {
  border-color: var(--codeleaf-accent-muted);
  transform: translateY(-2px);
  box-shadow: var(--codeleaf-shadow-sm);
  text-decoration: none;
  color: inherit;
}

.social-link-icon {
  font-size: var(--codeleaf-font-lg);
  width: 24px;
  text-align: center;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.social-link-display-item:hover .social-link-icon {
  transform: scale(1.1);
}

.social-link-content {
  flex: 1;
  min-width: 0;
}

.social-link-platform {
  font-weight: 600;
  color: var(--codeleaf-text-primary);
  font-size: var(--codeleaf-font-sm);
  margin-bottom: 2px;
  transition: color 0.3s ease;
}

.social-link-display-item:hover .social-link-platform {
  color: var(--codeleaf-accent-primary);
}

.social-link-url {
  font-size: var(--codeleaf-font-xs);
  color: var(--codeleaf-text-tertiary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.3s ease;
}

.social-link-display-item:hover .social-link-url {
  color: var(--codeleaf-text-secondary);
}

.social-link-display-item:not([href]) {
  cursor: default;
  opacity: 0.7;
}

.social-link-display-item:not([href]):hover {
  transform: none;
  border-color: var(--codeleaf-border-light);
}

.social-link-display-item:not([href])::before {
  display: none;
}

/* Edit Mode Actions */
.social-links-actions {
  display: flex;
  gap: var(--codeleaf-space-2);
  margin-top: var(--codeleaf-space-4);
  justify-content: flex-end;
  padding-top: var(--codeleaf-space-3);
  border-top: 1px solid var(--codeleaf-border-light);
}

.social-links-action-btn {
  padding: var(--codeleaf-space-2) var(--codeleaf-space-4);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  cursor: pointer;
  font-size: var(--codeleaf-font-sm);
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  gap: var(--codeleaf-space-2);
}

.social-links-save-btn {
  background: var(--codeleaf-accent-primary);
  color: white;
  border-color: var(--codeleaf-accent-primary);
}

.social-links-save-btn:hover {
  background: var(--codeleaf-accent-secondary);
  border-color: var(--codeleaf-accent-secondary);
  transform: translateY(-2px);
  box-shadow: var(--codeleaf-shadow-sm);
}

.social-links-cancel-btn {
  background: var(--codeleaf-bg-secondary);
  color: var(--codeleaf-text-secondary);
}

.social-links-cancel-btn:hover {
  background: var(--codeleaf-bg-tertiary);
  border-color: var(--codeleaf-accent-muted);
  color: var(--codeleaf-text-primary);
  transform: translateY(-2px);
}

/* Edit Mode States */
.social-links-section.editing .social-links-display {
  display: none;
}

.social-links-section:not(.editing) .social-links-grid {
  display: none;
}

.social-links-section:not(.editing) .social-links-actions {
  display: none;
}

/* Platform-specific colors with subtle accents */
.social-link-display-item[data-platform="linkedin"] {
  border-left: 3px solid rgba(0, 119, 181, 0.3);
}

.social-link-display-item[data-platform="github"] {
  border-left: 3px solid rgba(51, 51, 51, 0.3);
}

.social-link-display-item[data-platform="leetcode"] {
  border-left: 3px solid rgba(29, 161, 242, 0.3);
}

.social-link-display-item[data-platform="gfg"] {
  border-left: 3px solid rgba(45, 122, 45, 0.3);
}

.social-link-display-item[data-platform="linkedin"]:hover {
  border-left-color: #0077b5;
}

.social-link-display-item[data-platform="github"]:hover {
  border-left-color: #333;
}

.social-link-display-item[data-platform="leetcode"]:hover {
  border-left-color: #1da1f2;
}

.social-link-display-item[data-platform="gfg"]:hover {
  border-left-color: #2d7a2d;
}

/* Responsive Design */
@media (max-width: 768px) {
  .social-links-grid,
  .social-links-display {
    grid-template-columns: 1fr;
  }

  .social-links-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--codeleaf-space-2);
  }

  .social-links-edit-btn {
    align-self: flex-end;
  }

  .social-link-input-group {
    flex-direction: column;
  }

  .social-link-test-btn {
    width: 100%;
    min-width: auto;
  }

  .social-links-actions {
    flex-direction: column;
  }

  .social-links-action-btn {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .social-links-section {
    padding: var(--codeleaf-space-3);
  }

  .social-links-title {
    font-size: var(--codeleaf-font-base);
  }
}

/* Tooltip for achievements - ENHANCED VERSION */
.achievement-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-3);
  box-shadow: var(--codeleaf-shadow-lg);
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-primary);
  white-space: nowrap;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
  min-width: 180px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.achievement-tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--codeleaf-bg-primary);
}

.achievement-card:hover .achievement-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-12px);
}

/* Lock icon for locked achievements */
.achievement-lock {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: var(--codeleaf-font-sm);
  color: var(--codeleaf-text-tertiary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.achievement-card:not(.unlocked) .achievement-lock {
  opacity: 1;
}

/* Enhanced tooltip content */
.achievement-tooltip strong {
  display: block;
  color: var(--codeleaf-accent-primary);
  margin-bottom: 4px;
  font-size: var(--codeleaf-font-sm);
}

.achievement-tooltip small {
  display: block;
  margin-top: 4px;
  color: var(--codeleaf-text-tertiary);
  font-size: var(--codeleaf-font-xs);
}

/* ================================== */
/* Share Profile Button Styles */
.profile-actions {
  margin: var(--codeleaf-space-3) 0;
}

.share-profile-btn {
  background: var(--codeleaf-bg-secondary);
  color: var(--codeleaf-text-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-2) var(--codeleaf-space-4);
  font-size: var(--codeleaf-font-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: inline-flex;
  align-items: center;
  gap: var(--codeleaf-space-2);
  position: relative;
  overflow: hidden;
}

.share-profile-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(76, 166, 76, 0.1),
    transparent
  );
  transition: left 0.6s ease;
}

.share-profile-btn:hover::before {
  left: 100%;
}

.share-profile-btn:hover {
  background: var(--codeleaf-bg-tertiary);
  border-color: var(--codeleaf-accent-muted);
  color: var(--codeleaf-accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--codeleaf-shadow-sm);
}

.share-profile-btn:active {
  transform: translateY(0);
}

/* Success state when copied */
.share-profile-btn.copied {
  background: var(--codeleaf-success);
  color: white;
  border-color: var(--codeleaf-success);
}

.share-profile-btn.copied span:first-child {
  content: "✓";
}

/* Responsive design for share button */
@media (max-width: 768px) {
  .share-profile-btn {
    width: 100%;
    justify-content: center;
  }

  .profile-actions {
    width: 100%;
  }
}

/* ========================== */
/* Search Bar Styles */
.search-container {
  margin-bottom: var(--codeleaf-space-4);
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--codeleaf-bg-primary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-lg);
  padding: var(--codeleaf-space-2);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: var(--codeleaf-shadow-sm);
}

.search-input-wrapper:focus-within {
  border-color: var(--codeleaf-accent-primary);
  box-shadow: 0 0 0 3px rgba(76, 166, 76, 0.1);
  transform: translateY(-2px);
}

.search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: var(--codeleaf-space-2) var(--codeleaf-space-3);
  font-size: var(--codeleaf-font-base);
  color: var(--codeleaf-text-primary);
  outline: none;
  min-width: 0;
}

.search-input::placeholder {
  color: var(--codeleaf-text-tertiary);
}

.search-icon {
  padding: var(--codeleaf-space-2);
  color: var(--codeleaf-text-tertiary);
  transition: color 0.3s ease;
}

.search-input-wrapper:focus-within .search-icon {
  color: var(--codeleaf-accent-primary);
}

.search-loader {
  padding: var(--codeleaf-space-2);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.search-loader.show {
  opacity: 1;
}

.loader-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--codeleaf-border-light);
  border-top: 2px solid var(--codeleaf-accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.search-clear {
  background: none;
  border: none;
  padding: var(--codeleaf-space-2);
  color: var(--codeleaf-text-tertiary);
  cursor: pointer;
  font-size: var(--codeleaf-font-lg);
  line-height: 1;
  transition: all 0.3s ease;
  border-radius: var(--codeleaf-radius-sm);
  opacity: 0;
  visibility: hidden;
}

.search-clear.show {
  opacity: 1;
  visibility: visible;
}

.search-clear:hover {
  color: var(--codeleaf-error);
  background: rgba(196, 69, 69, 0.1);
}

/* Search Results Info */
.search-results-info {
  background: var(--codeleaf-bg-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-3);
  margin-bottom: var(--codeleaf-space-4);
  animation: slideDown 0.3s ease-out;
}

.search-results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--codeleaf-font-sm);
}

#searchResultsCount {
  color: var(--codeleaf-text-primary);
  font-weight: 600;
}

.clear-search-btn {
  background: var(--codeleaf-bg-primary);
  color: var(--codeleaf-text-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-sm);
  padding: var(--codeleaf-space-1) var(--codeleaf-space-3);
  font-size: var(--codeleaf-font-xs);
  cursor: pointer;
  transition: all 0.3s ease;
}

.clear-search-btn:hover {
  background: var(--codeleaf-bg-tertiary);
  color: var(--codeleaf-accent-primary);
  border-color: var(--codeleaf-accent-muted);
}

/* Search Animation States */
.search-input-wrapper.searching {
  border-color: var(--codeleaf-accent-primary);
  box-shadow: 0 0 0 3px rgba(76, 166, 76, 0.15);
}

.user-item.search-match {
  animation: highlightPulse 2s ease-in-out;
  border-left: 4px solid var(--codeleaf-accent-primary);
}

.user-item.search-no-match {
  opacity: 0.3;
  transform: scale(0.95);
  transition: all 0.3s ease;
}

/* Award-Winning Animations */
@keyframes slideDown {
  0% {
    opacity: 0;
    transform: translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes highlightPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(76, 166, 76, 0.4);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(76, 166, 76, 0);
    transform: scale(1.02);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(76, 166, 76, 0);
    transform: scale(1);
  }
}

@keyframes elegantFadeIn {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes shimmerWave {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

.search-result-item {
  animation: elegantFadeIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Enhanced focus states for accessibility */
.search-input:focus {
  box-shadow: none;
}

.search-clear:focus-visible,
.clear-search-btn:focus-visible {
  outline: 2px solid var(--codeleaf-accent-primary);
  outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .search-input-wrapper {
    padding: var(--codeleaf-space-1);
  }

  .search-input {
    padding: var(--codeleaf-space-1) var(--codeleaf-space-2);
    font-size: var(--codeleaf-font-sm);
  }

  .search-results-header {
    flex-direction: column;
    gap: var(--codeleaf-space-2);
    align-items: flex-start;
  }

  .clear-search-btn {
    align-self: flex-end;
  }
}

@media (max-width: 480px) {
  .search-input::placeholder {
    font-size: var(--codeleaf-font-sm);
  }
}

/* ==================================== */
/* Question History Search Styles */
.question-history-search-container {
  margin-bottom: var(--codeleaf-space-4);
}

.question-search-results-info {
  background: var(--codeleaf-bg-secondary);
  border: 1px solid var(--codeleaf-border-light);
  border-radius: var(--codeleaf-radius-md);
  padding: var(--codeleaf-space-3);
  margin-bottom: var(--codeleaf-space-4);
  animation: slideDown 0.3s ease-out;
}

.question-search-results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--codeleaf-font-sm);
}

#questionSearchResultsCount {
  color: var(--codeleaf-text-primary);
  font-weight: 600;
}

.question-search-match {
  animation: highlightPulse 2s ease-in-out;
  border-left: 4px solid var(--codeleaf-accent-primary);
}

.question-search-no-match {
  opacity: 0.3;
  transform: scale(0.95);
  transition: all 0.3s ease;
}

/* Award-winning search animations */
@keyframes searchSuccess {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(76, 166, 76, 0.4);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 0 0 10px rgba(76, 166, 76, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(76, 166, 76, 0);
  }
}

@keyframes elegantSearchFadeIn {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.search-success-animation {
  animation: searchSuccess 1s ease-in-out;
}

.question-search-result-item {
  animation: elegantSearchFadeIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Enhanced search highlight */
.question-search-highlight {
  background: linear-gradient(
    120deg,
    var(--codeleaf-accent-primary),
    var(--codeleaf-accent-secondary)
  );
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  padding: 2px 0;
  animation: textShimmer 2s ease-in-out infinite;
}

@keyframes textShimmer {
  0%,
  100% {
    background-position: -200% center;
  }
  50% {
    background-position: 200% center;
  }
}

/* Search particle animations */
@keyframes searchFloatParticle {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0.5) rotate(0deg);
  }
  20% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-80px) scale(1.2) rotate(180deg);
  }
}

.search-particle {
  position: absolute;
  font-size: 1.2rem;
  pointer-events: none;
  z-index: 1000;
  opacity: 0;
  animation: searchFloatParticle 1.2s ease-out forwards;
}

/* Empty state for search */
.question-search-empty-state {
  text-align: center;
  padding: var(--codeleaf-space-8) !important;
  animation: elegantFadeIn 0.8s ease-out;
}

.question-search-empty-state div:first-child {
  animation: bounceIn 1s ease-out;
}

/* =================================== */
/* Blog Search Specific Styles */
.blog-search-highlight {
  background: linear-gradient(
    120deg,
    var(--codeleaf-accent-primary),
    var(--codeleaf-accent-secondary)
  );
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  padding: 2px 0;
  animation: textShimmer 2s ease-in-out infinite;
}

.blog-search-empty-state {
  text-align: center;
  padding: var(--codeleaf-space-8) !important;
  animation: elegantFadeIn 0.8s ease-out;
}

.blog-search-empty-state div:first-child {
  animation: bounceIn 1s ease-out;
}

.blog-search-match {
  animation: highlightPulse 2s ease-in-out;
  border-left: 4px solid var(--codeleaf-accent-primary);
}

.blog-search-no-match {
  opacity: 0.3;
  transform: scale(0.95);
  transition: all 0.3s ease;
}

/* Blog-specific search animations */
@keyframes blogSearchSuccess {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(76, 166, 76, 0.4);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 0 0 10px rgba(76, 166, 76, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(76, 166, 76, 0);
  }
}

.blog-search-success-animation {
  animation: blogSearchSuccess 1s ease-in-out;
}

@keyframes blogSearchFloatParticle {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0.5) rotate(0deg);
  }
  20% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-80px) scale(1.2) rotate(180deg);
  }
}

.blog-search-particle {
  position: absolute;
  font-size: 1.2rem;
  pointer-events: none;
  z-index: 1000;
  opacity: 0;
  animation: blogSearchFloatParticle 1.2s ease-out forwards;
}

/* Profile Status Styles */
.profile-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0;
  padding: 8px 12px;
  background: var(--codeleaf-bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--codeleaf-border);
  font-size: 0.9em;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.status-indicator.online {
  background: var(--codeleaf-success);
  box-shadow: 0 0 8px var(--codeleaf-success);
}

.status-indicator.offline {
  background: var(--codeleaf-text-tertiary);
}

.status-indicator.away {
  background: var(--codeleaf-warning);
  box-shadow: 0 0 8px var(--codeleaf-warning);
}

.status-text {
  color: var(--codeleaf-text-secondary);
  font-weight: 500;
}

/* Smooth status transitions */
.profile-status {
  transition: all 0.3s ease;
}

.profile-status.updating {
  opacity: 0.7;
}

/* Enhanced Status Indicator Styles */
.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
  transition: all 0.3s ease;
}

.status-indicator.online {
  background-color: #22c55e;
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.3);
}

.status-indicator.offline {
  background-color: #6b7280;
  box-shadow: 0 0 0 2px rgba(107, 114, 128, 0.3);
}

.status-indicator.checking {
  background-color: #f59e0b;
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.3);
  animation: pulse 1.5s infinite;
}

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

.profile-status.updating .status-text {
  opacity: 0.7;
}

.profile-status {
  transition: all 0.3s ease;
}