:root {
  --primary-color: #1e88e5;
  --secondary-color: #43a047;
  --accent-color: #ff9800;
  --background-gradient-start: #e0f7fa;
  --background-gradient-end: #a8e6cf;
  --text-color: #2f4f4f;
  --card-background: rgba(255, 255, 255, 0.9);
  --card-shadow: 0 4px 8px rgba(0,0,0,0.1);
  --card-border-radius: 12px;
}

body {
  margin: 0;
  padding: 0;
  background: linear-gradient(
    to bottom,
    var(--background-gradient-start),
    var(--background-gradient-end)
  ) fixed;
  color: var(--text-color);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

header {
  background-color: rgba(255, 255, 255, 0.8);
  padding: 1rem;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: relative;
  overflow: hidden;
}

header::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M75,50 C75,40 65,20 50,20 C35,20 25,40 25,50 C25,60 35,80 50,80 C65,80 75,60 75,50 Z" fill="none" stroke="%231e88e5" stroke-width="1" opacity="0.2" /></svg>') repeat;
  opacity: 0.1;
  z-index: -1;
}

h1 {
  font-size: 2.5rem;
  margin: 0;
  color: var(--primary-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

/* Stats Overview */
.stats-overview {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1rem 0;
}

.stat-card {
  flex: 1;
  min-width: 150px;
  background-color: var(--card-background);
  border-radius: var(--card-border-radius);
  padding: 0.75rem;
  box-shadow: var(--card-shadow);
  text-align: center;
  transition: transform 0.2s;
}

.stat-card:hover {
  transform: translateY(-3px);
}

.stat-label {
  color: #666;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--primary-color);
  margin: 0.3rem 0;
}

.stat-description {
  font-size: 0.8rem;
  color: #666;
}

/* Video Grid */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.video-container {
  background-color: var(--card-background);
  border-radius: var(--card-border-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.video-header, 
.gallery-header {
  padding: 1rem;
  background-color: var(--primary-color);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.video-title {
  margin: 0;
  font-size: 1.2rem;
}

.status {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  background-color: rgba(0,0,0,0.05);
  border-left: 3px solid var(--primary-color);
}

.status.error { 
  border-left-color: #e53935; 
}

.status.success { 
  border-left-color: var(--secondary-color); 
}

video {
  width: 100%;
  height: auto;
  display: block;
  background: #000;
}

/* Gallery + Chickadee side-by-side */
.gallery-info-row {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  margin-bottom: 2rem;
  align-items: flex-start;
}

.gallery-info-row > .gallery-container,
.gallery-info-row > .chickadee-info-card,
.gallery-info-row > .video-container {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Photo Gallery Container */
.gallery-container {
  background-color: var(--card-background);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Content styling */
#galleryContent, 
#factsContent {
  background-color: white;
  padding: 1rem;
  flex: 1;
}

/* Thumbnails container */
.gallery-thumbnails {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 1rem;
  background-color: white;
  overflow-y: auto;
}

/* Thumbnail styling */
.thumbnail-link {
  display: block;
  width: 120px;
  height: 120px;
  margin: 0;
}

.thumbnail-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border: 1px solid #ccc;
  border-radius: 4px;
  transition: transform 0.2s;
}

.thumbnail-link img:hover {
  transform: scale(1.05);
}

/* Chickadee Info Card */
.chickadee-info-card {
  background-color: var(--card-background);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.chickadee-info-card h2 {
  margin: 1rem;
  color: var(--primary-color);
}

.chickadee-info-card .video-header {
  background-color: var(--primary-color);
  color: white;
  border-top-left-radius: var(--card-border-radius);
  border-top-right-radius: var(--card-border-radius);
}

#factsContent ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

#factsContent li {
  margin-bottom: 0.5rem;
}

/* Minimize button styling */
.minimize-button {
  background: #fff;
  color: var(--primary-color);
  border: none;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
}

/* Charts */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.chart-container {
  background-color: var(--card-background);
  border-radius: var(--card-border-radius);
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
}

.chart-header {
  margin: 0 0 1rem;
  color: var(--primary-color);
  font-size: 1.2rem;
  border-bottom: 1px solid #eee;
  padding-bottom: 0.5rem;
}

/* Debug Panel */
#debugPanel {
  margin-top: 2rem;
  background-color: var(--card-background);
  border-radius: var(--card-border-radius);
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
}

.debug-toggle {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  margin: 1rem 0;
  transition: background-color 0.2s;
}

.debug-toggle:hover {
  background-color: #1565c0;
}

.debug-log {
  height: 200px;
  overflow-y: auto;
  font-family: monospace;
  font-size: 12px;
  padding: 8px;
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 4px;
}

/* Footer */
footer {
  margin-top: 2rem;
  text-align: center;
  padding: 1rem;
  background-color: rgba(255,255,255,0.8);
  color: #666;
  font-size: 0.9rem;
}

/* Mobile / narrow screens */
@media (max-width: 768px) {
  .video-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-overview {
    flex-direction: column;
  }
  
  .stat-card {
    min-width: auto;
  }
  
  .gallery-info-row {
    flex-direction: column;
  }
  
  .gallery-info-row > .gallery-container,
  .gallery-info-row > .chickadee-info-card,
  .gallery-info-row > .video-container {
    width: 100%;
  }
  
  .gallery-thumbnails {
    justify-content: center;
  }
}

.header-btn {
  background: #fff;
  color: #1e88e5;
  border: none;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}

/* If you want a hover effect too: */
.header-btn:hover {
  background: #f0f0f0;
}