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

body {
  font-family: 'Inter', Arial, sans-serif;
  background: linear-gradient(135deg, #011412, #0a3933);
  color: #ffffff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
  width: 50px;
  height: 50px;
  background: linear-gradient(45deg, #ffb92a, #0d746a);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #ffffff;
}

header h1 {
  color: #ffb92a;
  font-size: 2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
}

main {
  flex: 1;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.content-section {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  margin-bottom: 2rem;
}

h2 {
  color: #0d746a;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.fact-container {
  text-align: center;
  margin-bottom: 2rem;
}

#data {
  background: linear-gradient(135deg, #0a3933, #0d746a);
  padding: 2rem;
  border-radius: 15px;
  font-size: 1.1rem;
  line-height: 1.6;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  margin: 1rem 0;
}

#data:hover {
  background: linear-gradient(135deg, #ffb92a, #0d746a);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 185, 42, 0.3);
  border-color: rgba(255, 255, 255, 0.2);
}

.buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

button {
  background: linear-gradient(45deg, #0d746a, #0a3933);
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(13, 116, 106, 0.4);
}

.add-favorite-btn {
  background: linear-gradient(45deg, #ffb92a, #0d746a) !important;
}

.add-favorite-btn:hover {
  box-shadow: 0 10px 25px rgba(255, 185, 42, 0.4) !important;
}

.listContent {
  overflow-x: auto;
}

#favorites-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

#favorites-table thead th {
  background: linear-gradient(45deg, #0a3933, #0d746a);
  color: #ffb92a;
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

#favorites-table tbody tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease;
}

#favorites-table tbody tr:hover {
  background: rgba(255, 185, 42, 0.1);
}

#favorites-table tbody td {
  padding: 1rem;
  color: #ffffff;
  line-height: 1.5;
}

.delete-btn {
  background: linear-gradient(45deg, #e74c3c, #c0392b) !important;
  padding: 0.5rem 1rem !important;
  font-size: 0.8rem !important;
  margin-left: 1rem;
}

.delete-btn:hover {
  box-shadow: 0 5px 15px rgba(231, 76, 60, 0.4) !important;
}

.empty-message {
  text-align: center;
  color: #a0a0a0;
  font-style: italic;
  padding: 2rem;
}

footer {
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  text-align: center;
  padding: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: auto;
}

footer p {
  color: #a0a0a0;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  header h1 {
    font-size: 1.5rem;
  }

  main {
    padding: 1rem;
  }

  .buttons {
    flex-direction: column;
    align-items: center;
  }

  button {
    width: 100%;
    max-width: 300px;
  }
}

.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: linear-gradient(45deg, #0d746a, #0a3933);
  color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transform: translateX(400px);
  transition: transform 0.3s ease;
  z-index: 1000;
}

.notification.show {
  transform: translateX(0);
}

.notification.error {
  background: linear-gradient(45deg, #e74c3c, #c0392b);
}


.github-link {
  position: fixed;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(45deg, #ffb92a, #0d746a);
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  text-decoration: none;
  color: #000;
  box-shadow: 0 0 5px rgba(0,0,0,0.1);
  font-family: sans-serif;
  z-index: 1000;
}

.github-link img {
  width: 24px;
  height: 24px;
}

.github-link:hover {
  background: #f0f0f0;
}