:root {
  --background: #111827;
  --foreground: #f8fafc;
  --card: #1e293b;
  --card-foreground: #f8fafc;
  --muted: #1e293b;
  --muted-foreground: #94a3b8;
  --primary: #f8fafc;
  --primary-foreground: #0f172a;
  --secondary: #1e293b;
  --secondary-foreground: #f8fafc;
  --accent: #1e293b;
  --accent-foreground: #f8fafc;
  --border: #1e293b;
  --input: #1e293b;
  --ring: #1e293b;
  --radius: 0.5rem;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.container {
  width: 100%;
  max-width: 48rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hidden {
  display: none !important;
}

.title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-align: center;
}

.card {
  width: 100%;
  background-color: var(--card);
  color: var(--card-foreground);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.subtitle {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

#video-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.video-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--muted);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
}

.video-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.video-title {
  font-size: 1.125rem;
  font-weight: 500;
  text-align: center;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

.youtube-link {
  text-align: center;
  margin-top: 0.5rem;
}

.youtube-link a {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  text-decoration: none;
  transition: color 0.2s;
}

.youtube-link a:hover {
  color: var(--foreground);
}

.button-container {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  justify-content: center;
}

.button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--secondary);
  color: var(--secondary-foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s;
}

.button:hover {
  background-color: rgba(30, 41, 59, 0.8);
}

.button-icon {
  width: 1rem;
  height: 1rem;
}

.footer {
  margin-top: 2rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  text-align: center;
}

/* Social page styles */
.page-header {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  width: 100%;
}

.back-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  color: var(--foreground);
  margin-right: 1rem;
  transition: background-color 0.2s;
  text-decoration: none;
}

.back-link:hover {
  background-color: var(--muted);
}

.page-title {
  font-size: 2.25rem;
  font-weight: 700;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.social-item {
  display: flex;
  align-items: center;
  padding: 1rem;
  background-color: var(--muted);
  border-radius: var(--radius);
  transition: background-color 0.2s;
  text-decoration: none;
  color: var(--foreground);
  border: none;
  font-family: var(--font-sans);
  text-align: left;
  cursor: pointer;
  width: 100%;
}

.social-item:hover {
  background-color: rgba(30, 41, 59, 0.8);
}

.social-icon-container {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  background-color: rgba(245, 158, 11, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  flex-shrink: 0;
}

.social-icon {
  width: 2rem;
  height: 2rem;
  object-fit: contain;
}

.social-info {
  flex: 1;
}

.social-name {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.social-username {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.external-link-icon,
.copy-icon,
.check-icon {
  width: 1rem;
  height: 1rem;
  color: var(--muted-foreground);
  flex-shrink: 0;
}

.check-icon {
  color: #10b981;
}

.notification {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 50;
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateX(-50%) translateY(-1rem);
    opacity: 0;
  }
  to {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
}

.notification p {
  font-size: 0.875rem;
  margin: 0;
}

@media (max-width: 640px) {
  .title,
  .page-title {
    font-size: 1.875rem;
  }

  .button-container {
    flex-direction: column;
  }

  .social-name {
    font-size: 1rem;
  }

  .social-username {
    font-size: 0.75rem;
  }

  .page-header {
    flex-direction: row;
    align-items: center;
  }

  .back-link {
    margin-right: 0.5rem;
  }
}