/* ==========================================================================
   COMPONENTS.CSS - Reusable UI Components
   ========================================================================== */

/* HERO SEARCH */
.hero-search {
  margin: var(--space-xl) 0;
}

.search-container {
  display: flex;
  gap: var(--space-sm);
  max-width: 600px;
  margin: 0 auto;
}

.search-input {
  flex: 1;
  padding: var(--space-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--color-surface);
  transition: all var(--transition-base);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(199, 150, 57, 0.1);
}

.search-btn {
  padding: var(--space-md) var(--space-lg);
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
}

.search-btn:hover {
  background: var(--color-primary);
  transform: translateY(-1px);
}

.search-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  max-height: 300px;
  overflow-y: auto;
}

/* COUNTRY PILLS */
.country-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  justify-content: center;
}

.pills-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

.country-pill {
  padding: var(--space-xs) var(--space-md);
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-base);
}

.country-pill:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.country-pill:active {
  transform: translateY(0);
}

/* TECH PILLS */
.tech-pills-section {
  margin-bottom: var(--space-lg);
}

.tech-pills-header {
  margin: var(--space-md) 0 var(--space-sm) 0;
}

.tech-pills-header h4 {
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin: 0;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.tech-pill {
  padding: var(--space-xs) var(--space-md);
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-base);
}

.tech-pill:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.tech-pill.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.tech-pill:active {
  transform: translateY(0);
}

/* README PREVIEW */
.readme-preview {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.readme-preview.active {
  opacity: 1;
  visibility: visible;
}

.readme-preview-content {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 800px;
  max-height: 80vh;
  width: 90%;
  height: auto;
  overflow: hidden;
  position: relative;
}

.readme-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.readme-preview-header h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.readme-close {
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all var(--transition-base);
}

.readme-close:hover {
  background: var(--color-primary);
}

.readme-body {
  padding: var(--space-lg);
  max-height: 60vh;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.6;
  white-space: pre-wrap;
  background: var(--color-bg);
  color: var(--color-text);
  tab-size: 2;
}

.readme-body h1,
.readme-body h2,
.readme-body h3 {
  color: var(--color-primary);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-md);
}

.readme-body code {
  background: var(--color-bg-alt);
  padding: 2px 4px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.readme-body pre {
  background: var(--color-bg-alt);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--space-md) 0;
}

/* PROFILE PAGE STYLES */
.profile-heatmap {
  padding: var(--space-4xl) 0;
}

.heatmap-container {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
}

.heatmap-loading {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-text-muted);
  font-size: 1rem;
}

.similar-developers {
  padding: var(--space-4xl) 0;
}

.similar-developers-grid {
  margin-top: var(--space-xl);
}

/* HEATMAP STYLES */
.contribution-graph {
  display: grid;
  grid-template-columns: repeat(53, 1fr);
  gap: 2px;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.contribution-day {
  width: 12px;
  height: 12px;
  background: var(--color-bg);
  border-radius: 2px;
  position: relative;
}

.contribution-day[data-level="0"] {
  background: var(--color-bg);
}

.contribution-day[data-level="1"] {
  background: var(--color-accent-light);
}

.contribution-day[data-level="2"] {
  background: var(--color-accent);
}

.contribution-day[data-level="3"] {
  background: var(--color-primary);
}

.contribution-day[data-level="4"] {
  background: var(--color-success);
}

.contribution-day[data-level="5+"] {
  background: var(--color-danger);
}

/* PROFILE ACTIONS */
.profile-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.bookmark-btn, .share-btn {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.bookmark-btn:hover, .share-btn:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.bookmark-btn.bookmarked {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* LIVE INDICATOR */
.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-danger);
  border-radius: 50%;
  margin-right: var(--space-xs);
  animation: pulse 2s infinite;
}

.live-dot.live {
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* BUTTONS - Small & Compact */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-medium);
  font-size: 0.85rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  gap: var(--space-xs);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
  line-height: 1.4;
}

.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 var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn--primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background: var(--gradient-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn--accent:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn--outline:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}

.btn--white {
  background: var(--gradient-surface);
  border-color: var(--color-border);
  color: var(--color-primary);
}

.btn--white:hover {
  background: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

/* CARDS */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: var(--space-2xl);
  align-items: stretch;
}

.card {
  background: var(--gradient-surface);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-spring);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: auto;
  min-height: 560px;
  backdrop-filter: blur(5px);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  pointer-events: none;
  z-index: 0;
}

.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.02) 0%, rgba(26, 57, 91, 0.02) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
  z-index: 0;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--color-accent-light);
}

.card:hover::before {
  transform: scaleX(1);
}

.card:hover::after {
  opacity: 1;
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
  position: relative;
  z-index: 1;
}

.card-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--color-border-light);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.card:hover .card-avatar {
  border-color: var(--color-accent);
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.card-title {
  flex: 1;
  margin: 0;
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  line-height: 1.3;
}

.card-subtitle {
  margin: var(--space-xs) 0 0 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

.card-content {
  flex: 1;
  margin-bottom: var(--space-xl);
  position: relative;
  z-index: 1;
}

.card-description {
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8em;
}


.card-stats {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.card-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card-stat-value {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
}

.card-stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-xs);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.card-tag {
  display: inline-block;
  padding: 2px var(--space-sm);
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
}

.card-tag:hover {
  background: var(--color-accent-light);
  color: var(--color-white);
  transform: translateY(-1px);
}

.card-footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
  margin-top: auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.card-actions {
  display: flex;
  gap: var(--space-sm);
  align-items: stretch;
  justify-content: space-between;
  width: 100%;
  flex-wrap: nowrap;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  margin-bottom: 0;
  flex: 1 1 140px;
  min-width: 0;
}

.card-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  line-height: 1.2;
  min-height: 36px;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  text-align: center;
  box-sizing: border-box;
  flex: 1;
  min-width: 0;
}

.card-btn--primary {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.card-btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-1px);
}

.card-btn--secondary {
  background: rgba(199, 150, 57, 0.08);
  color: var(--color-accent);
  border-color: transparent;
}

.card-btn--secondary:hover {
  background: rgba(199, 150, 57, 0.16);
  transform: translateY(-1px);
}

.card-btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.card-btn--outline:hover {
  background: var(--color-background-light);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid transparent;
  background: rgba(199, 150, 57, 0.08);
  line-height: 1.3;
  justify-content: center;
  min-height: 32px;
  position: relative;
  z-index: 2;
  pointer-events: auto;
}

.card-link:hover {
  transform: translateY(-1px);
  border-color: var(--color-accent-light);
  background: rgba(199, 150, 57, 0.16);
}

.dev-card,
.repo-card {
  display: flex;
  flex-direction: column;
  min-height: 420px;
  height: 100%;
}

.dev-card .card-actions,
.repo-card .card-actions {
  row-gap: var(--space-xs);
}

.dev-card:hover,
.repo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* PAGINATION */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-xs);
  margin: var(--space-xl) 0;
  flex-wrap: wrap;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  box-sizing: border-box;
  box-shadow: var(--shadow-sm);
}

.pagination-btn:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.pagination-btn.active {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-sm);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.pagination-ellipsis {
  padding: 0 var(--space-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

.language-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dev-card img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
}

.dev-card h3 {
  margin: 0 0 var(--space-sm);
  font-size: 1.1rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dev-card .username {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dev-card .stats {
  display: flex;
  gap: var(--space-lg);
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-value {
  font-weight: bold;
  color: var(--color-accent);
}

.repo-card h3 {
  margin: 0 0 var(--space-sm);
  color: var(--color-accent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.repo-card .description {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: var(--space-md);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2; /* Fallback for browsers that don't support standard line-clamp */
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-height: 3.2rem;
  /* line-clamp: 2; TODO: Add when browser support improves */
}

.repo-card .owner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.repo-card .owner img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
}

.repo-card .language-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-bg);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-md);
}

.repo-card .repo-stats {
  display: flex;
  gap: var(--space-lg);
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

/* ACTIVITY CARDS */
.activity-card {
  background: var(--gradient-surface);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-spring);
  position: relative;
  overflow: hidden;
}

.activity-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.activity-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent-light);
}

.activity-card:hover::before {
  transform: scaleX(1);
}

.activity-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.activity-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-border-light);
  transition: all var(--transition-base);
}

.activity-avatar:hover {
  border-color: var(--color-accent);
  transform: scale(1.05);
}

.activity-meta {
  flex: 1;
}

.activity-user {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition-base);
}

.activity-user:hover {
  color: var(--color-accent);
  transform: translateX(2px);
}

.activity-time {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-family: var(--font-mono);
  font-weight: var(--font-weight-medium);
}

.activity-type {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--gradient-accent);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-sm);
}

.activity-content {
  margin-bottom: var(--space-md);
}

.activity-repo {
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
  text-decoration: none;
}

.activity-repo:hover {
  text-decoration: underline;
}

.activity-description {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Activity Icons */
.activity-type {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
}

.activity-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: bold;
}

.activity-icon--push {
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-accent);
}

.activity-icon--push::before {
  content: '>';
}

.activity-icon--pull-request {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
}

.activity-icon--pull-request::before {
  content: 'PR';
  font-size: 8px;
}

.activity-icon--issue {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

.activity-icon--issue::before {
  content: '!';
}

.activity-icon--star {
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
}

.activity-icon--star::before {
  content: '★';
  font-size: 14px;
}

.activity-icon--fork {
  background: rgba(139, 92, 246, 0.2);
  color: #8b5cf6;
}

.activity-icon--fork::before {
  content: '↳';
  font-size: 8px;
}

.activity-icon--create {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
}

.activity-icon--create::before {
  content: '+';
  font-size: 16px;
}

.activity-icon--release {
  background: rgba(6, 182, 212, 0.2);
  color: #06b6d4;
}

.activity-icon--release::before {
  content: 'rel';
  font-size: 8px;
}

.activity-icon--activity {
  background: rgba(107, 114, 128, 0.2);
  color: var(--color-text-muted);
}

.activity-icon--activity::before {
  content: 'act';
  font-size: 8px;
}

.activity-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* SPOTLIGHT CARD STYLES */
.spotlight-container {
  border: 2px solid var(--color-accent);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
  position: relative;
}

.spotlight-container .card {
  border: none;
  box-shadow: none;
  position: relative;
}

.spotlight-container .card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), #f59e0b, var(--color-accent));
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

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

.spotlight-badge {
  background: linear-gradient(135deg, var(--color-accent), #f59e0b);
  color: white;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-xs);
  display: inline-block;
  box-shadow: var(--shadow-sm);
}

/* SKELETON LOADER */
.skeleton {
  background: linear-gradient(90deg, var(--color-border) 0%, rgba(0,0,0,0.05) 50%, var(--color-border) 100%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

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

.skeleton-card {
  border-radius: var(--radius-lg);
  min-height: 300px;
}

/* FILTERS */
.filter-controls {
  background-color: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.filter-group {
  margin-bottom: var(--space-lg);
}

.filter-label {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.event-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  user-select: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.checkbox-label:hover {
  background: var(--color-bg-alt);
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--gradient-surface);
  transition: all var(--transition-spring);
  position: relative;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--gradient-accent);
  border-color: var(--color-accent);
  transform: scale(1.1);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '??';
  position: absolute;
  top: -1px;
  left: 3px;
  color: var(--color-white);
  font-size: 14px;
  font-weight: var(--font-weight-bold);
}

.country-filter {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--gradient-surface);
  cursor: pointer;
  transition: all var(--transition-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.country-filter:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.country-filter:hover {
  border-color: var(--color-accent-light);
}

/* EMPTY STATE */
.empty-state {
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.empty-state h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.empty-state p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.empty-state ul {
  text-align: left;
  color: var(--color-text-muted);
  margin: 0 auto;
  max-width: 400px;
}

.empty-state li {
  margin-bottom: var(--space-sm);
}

/* TOAST NOTIFICATION */
.toast {
  position: fixed;
  top: calc(var(--nav-height) + var(--space-lg));
  right: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  background-color: var(--color-text);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  animation: slideIn 0.3s ease;
  max-width: 400px;
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast.error {
  background-color: var(--color-danger);
}

.toast.success {
  background-color: var(--color-success);
}

/* PROFILE SECTION */
.profile-header {
  padding: var(--space-3xl) 0;
  text-align: center;
}

.profile-avatar {
  width: 150px;
  height: 150px;
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-lg);
  border: 4px solid var(--color-accent);
}

.profile-name {
  color: var(--color-primary);
  margin: var(--space-md) 0;
}

.profile-bio {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin: var(--space-lg) 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.profile-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

.profile-stat {
  text-align: center;
}

.profile-stat-value {
  font-weight: bold;
  color: var(--color-accent);
  display: block;
}

.profile-stat-label {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.profile-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.profile-links a {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.profile-links a:hover {
  color: var(--color-primary);
}

/* NO-SCRIPT MESSAGE */
.noscript-message {
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  background-color: var(--color-danger);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  margin: var(--space-xl);
}

.noscript-message h2 {
  margin-bottom: var(--space-md);
}

.noscript-message p {
  margin-bottom: var(--space-sm);
}

/* FILTER TABS */
.filter-tabs {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.filter-tab {
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
  border-radius: var(--radius-xl);
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
}

.filter-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-tab.active {
  border-color: var(--color-accent);
  background: transparent;
  color: var(--color-accent);
}

.filter-content {
  display: none;
}

.filter-content.active {
  display: block;
}

/* FEATURE CARDS */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
}

.feature-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}


.feature-card h3 {
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.feature-card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* STATS GRID */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
}

.stat-item {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  font-family: var(--font-family-mono);
}

.stat-label {
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* Shared UI overrides */
.hero-search {
  position: relative;
}

.search-container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  max-width: 100%;
  gap: var(--space-sm);
}

.hero .search-input {
  background: rgba(255, 255, 255, 0.97);
  border-color: rgba(255, 255, 255, 0.36);
  color: #10233f;
  box-shadow: 0 18px 48px rgba(7, 14, 28, 0.16);
}

.hero .search-input::placeholder {
  color: #475569;
}

.hero .search-input:focus {
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(245, 191, 79, 0.25), 0 18px 48px rgba(7, 14, 28, 0.16);
}

.search-btn {
  min-width: 132px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.search-history-dropdown {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.search-history-header,
.search-history-footer {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.search-history-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-sm);
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  border-top: 1px solid var(--color-border-light);
}

.search-history-item:hover {
  background: var(--color-bg-alt);
}

.search-history-clear,
.search-history-clear-all {
  border: none;
  background: transparent;
  color: var(--color-accent);
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
}

.shortcuts-modal {
  position: fixed;
  inset: 0;
  z-index: 2100;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.shortcuts-modal.open {
  opacity: 1;
  visibility: visible;
}

.shortcuts-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.7);
  backdrop-filter: blur(8px);
}

.shortcuts-modal__dialog {
  position: relative;
  width: min(34rem, calc(100vw - 2rem));
  margin: 10vh auto 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-xl);
}

.shortcuts-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.shortcuts-modal__header h2 {
  margin: 0;
}

.shortcuts-modal__close {
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
}

.shortcuts-list {
  display: grid;
  gap: var(--space-sm);
}

.shortcuts-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
}

.shortcuts-item kbd {
  min-width: 3rem;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
  font-family: var(--font-mono);
}

.profile-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-xl);
  padding: var(--space-xl);
  border-radius: var(--radius-2xl);
  background: var(--gradient-surface);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-md);
}

.profile-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-lg);
}

.profile-card__body {
  display: grid;
  gap: var(--space-md);
}

.profile-username {
  margin: 0;
  color: var(--color-text-muted);
}

.profile-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.profile-meta a,
.profile-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  background: var(--color-bg-alt);
  color: var(--color-text);
  text-decoration: none;
}

.profile-meta a:hover {
  color: var(--color-accent);
}

.heatmap-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  background: var(--color-bg-alt);
}

.heatmap-note {
  margin-top: var(--space-md);
  color: var(--color-text-muted);
  text-align: center;
}

.card-location,
.card-language {
  margin: var(--space-xs) 0 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.language-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-right: 0.4rem;
}

.country-card {
  min-height: 260px;
  background: linear-gradient(180deg, rgba(26,57,91,0.02) 0%, rgba(199,150,57,0.09) 100%);
}

.country-stats {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-md);
}

.country-card__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  width: 100%;
}

.country-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
}

.country-percentage {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
}

.country-density-meter {
  margin-top: var(--space-md);
  height: 0.75rem;
  border-radius: 999px;
  background: rgba(26,57,91,0.1);
  overflow: hidden;
}

.country-density-meter__fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary-light) 100%);
}

.country-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.country-card__meta span {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(16,40,70,0.06);
}

.insight-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,250,252,0.98) 100%);
}

.insight-description {
  color: var(--color-text-secondary);
}

.insight-stat {
  color: #6f4d12;
  background: rgba(199, 150, 57, 0.28);
}

.cta-banner .btn--outline {
  border-color: rgba(224,184,96,0.9);
  color: var(--color-accent-light);
}

.cta-banner .btn--outline:hover {
  color: var(--color-primary);
  background: var(--color-accent-light);
}

.card-btn--outline:hover,
.card-btn--secondary:hover,
.card-btn--primary:hover {
  box-shadow: var(--shadow-sm);
}

@media (max-width: 900px) {
  .profile-card,
  .country-density-layout {
    grid-template-columns: 1fr;
  }

  .africa-map-panel {
    position: static;
  }
}

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

  .search-btn {
    width: 100%;
  }

  .profile-card__top {
    flex-direction: column;
  }
}