h1, h2, h3, h4, h5, h6 {
  margin-bottom: 1rem;
}

.flex {
  display: flex;
}

.flex-row {
  flex-direction: row;
}

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

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.align-center {
  align-items: center;
}

/* Grid utilities */
.grid {
  display: grid;
}

.grid-cols {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 640px) {
  .grid-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .grid-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Gap utilities */
.gap-0 {
  gap: 0;
}

.gap-1 {
  gap: 0.25rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

/* Responsive container class */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem;
}

.btn-error {
  background-color: #c10c0c;
  border-color: #c10c0c;
}

.btn-error:hover {
  background-color: #a80c0c;
  border-color: #a80c0c;
}

.btn-warning {
  background-color: #c1a10c;
  border-color: #c1a10c;
}

.btn-warning:hover {
  background-color: #a88c0c;
  border-color: #a88c0c;
}

.btn-success {
  background-color: #0cc14e;
  border-color: #0cc14e;
}

.btn-success:hover {
  background-color: #0ca83d;
  border-color: #0ca83d;
}

.btn-primary {
  background-color: #0c6fc1;
  border-color: #0c6fc1;
}

.btn-primary:hover {
  background-color: #0c5fa8;
  border-color: #0c5fa8;
}

/* B&W + Gray buttons */

.btn-bw {
  background-color: #fff;
  border-color: #fff;
  color: #000;
}

.btn-bw:hover {
  background-color: #000;
  border-color: #000;
  color: #fff;
}

.btn-gray {
  background-color: #ccc;
  border-color: #ccc;
  color: #000;
}

.btn-gray:hover {
  background-color: #000;
  border-color: #000;
  color: #fff;
}

.image-container {
  display: flex;
  justify-content: center;
}

#detected-objects-container {
  position: absolute;
}

.bounding-box {
  position: absolute;
  border: 3px solid red;
}

.tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(0, 0, 0, 0.8);
  color: white;
  font-size: 16px;
  font-weight: bold;
  padding: 4px 8px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.3s;
}

.bounding-box:hover .tooltip {
  opacity: 1;
}

#audio {
  width: 100%;
}

#audio-label {
  padding-left: 4px;
}