body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
  }

  header {
    background-color: #333;
    color: white;
    padding: 10px 20px;
    text-align: center;
  }

  .container {
    padding: 20px;
    max-width: 1200px;
    margin: auto;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
  }

  .hierarchy {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .hierarchy li {
    margin: 10px 0;
    padding: 10px;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
  }

  .hierarchy li ul {
    margin-top: 10px;
    margin-left: 20px;
  }

  button {
    padding: 5px 10px;
    margin: 5px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }

  button:hover {
    background-color: #0056b3;
  }

  .form-container {
    margin-top: 20px;
  }

  .form-container input,
  .form-container textarea {
    width: calc(100% - 20px);
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
  }

  .form-container input[type="file"] {
    padding: 0;
  }

  .form-container button {
    margin-top: 10px;
  }

  .preview-images {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
  }

  .preview-images img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 1px solid #ccc;
    border-radius: 4px;
  }

  .loading {
    text-align: center;
    margin-top: 20px;
    display: none;
  }

  .loading.active {
    display: block;
  }

  .label {
    font-weight: bold;
    margin-top: 10px;
    display: block;
  }

  .toggle-arrow {
    display: inline-block;
    cursor: pointer;
    margin-right: 10px;
    font-size: 16px;
    transform: rotate(90deg);
    transition: transform 0.2s;
  }

  .toggle-arrow.collapsed {
    transform: rotate(0deg);
  }

  .collapsible-content {
    display: none;
    margin-left: 20px;
  }

  .preview-images img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin: 5px;
  }
.logout-container {
    text-align: right;
    margin: 20px;
}

.logout-btn {
    padding: 10px 20px;
    background: #4e54c8;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.logout-btn:hover {
    background: #3b45a0;
}

.progress-bar-container {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  background: #f3f3f3;
  border: 1px solid #ccc;
  border-radius: 5px;
  overflow: hidden;
  z-index: 1000;
}

.progress-bar {
  height: 20px;
  background: #4caf50;
  text-align: center;
  color: white;
  line-height: 20px;
  transition: width 0.2s ease;
}




/* Media query for mobile devices */
@media (max-width: 768px) {
  body {
    padding: 10px;
  }

  header {
    padding: 15px;
    font-size: 18px;
  }

  .container {
    padding: 15px;
    max-width: 100%;
    box-shadow: none;
  }

  .hierarchy li {
    margin: 8px 0;
    padding: 8px;
    font-size: 14px;
  }

  .form-container input,
  .form-container textarea {
    width: calc(100% - 10px);
  }

  .preview-images img {
    width: 80px;
    height: 80px;
  }

  button {
    padding: 8px 12px;
    font-size: 14px;
  }

  .logout-container {
    text-align: center;
    margin: 10px 0;
  }

  .logout-btn {
    padding: 8px 15px;
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .hierarchy {
    padding-left: 10px;
  }

  .hierarchy li {
    margin: 8px 0;
    padding: 8px;
    font-size: 14px;
    border-left: 4px solid #007BFF; /* Indentation visual */
    background: #f9f9f9;
    border-radius: 4px;
  }

  .hierarchy li ul {
    margin-left: 15px;
    padding-left: 0;
    border-left: 2px dotted #ddd; /* Optional for nested items */
  }

  .toggle-arrow {
    font-size: 14px;
    margin-right: 8px;
  }
}

/* Desktop grid layout for preview images */
@media (min-width: 768px) {
  .preview-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); /* Responsive columns */
    gap: 15px;
    justify-content: center;
  }

  .preview-images img {
    width: 100%;
    height: auto; /* Maintain aspect ratio */
    object-fit: cover;
  }
}
/* General styling for race images */
ul[id^="race-"] {
  display: grid; /* Set grid layout */
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); /* Auto-adjust columns */
  gap: 15px; /* Space between items */
  list-style: none; /* Remove bullets */
  padding: 0;
  margin: 0;
}

ul[id^="race-"] li {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 10px;
}

ul[id^="race-"] li img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border: 1px solid #ccc;
  border-radius: 4px;
}

ul[id^="race-"] li p {
  margin: 10px 0 0;
  font-size: 14px;
  color: #555;
}

ul[id^="race-"] li button {
  margin-top: 10px;
  padding: 8px 12px;
  font-size: 14px;
  background: #007BFF;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

ul[id^="race-"] li button:hover {
  background: #0056b3;
}

ul[id^="race-"].collapsible-content {
  display: none !important;
  margin-left: 20px;
}