style.css

body {
  margin: 15px;
  padding: 15px;
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.root {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 800px;
  gap: 20px;
}

.description {
  text-align: center;
  line-height: 1.6rem;
}

:root {
  --primary-color: #007bff;
  --primary-color-hover: #0056b3;
  --secondary-color: #1534b3;
  --secondary-color-hover: #0d1f7a;
  --muted-color: aliceblue;
  --primary-color-text: #f0f0f0;
}

#drop_zone {
  background: var(--muted-color);
  width: 100%;
  max-width: 800px;
  min-height: 20vh;
  padding: 20px 0 20px 0;
  border: 2px dashed var(--primary-color);
  border-radius: 3px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
}

#drop_zone.dragover {
  background-color: var(--primary-color);
}

#drop_zone label {
  cursor: pointer;
  padding: 10px 20px;
  background-color: var(--primary-color);
  color: var(--primary-color-text);
  border-radius: 5px;
}

#drop_zone label:hover {
  background-color: var(--primary-color-hover);
}

#drop_zone input[type='file'] {
  display: none;
}

.controls {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 20px;
  width: fit-content;
}

.controls div {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  width: 100%;
}

.fileList {
  list-style: none;
}

.fileList li {
  background-color: var(--muted-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--secondary-color);
  padding: 0;
  margin: 0;
  min-width: 300px;
}

.fileList li:first-child {
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  border-top: none;
}

.fileList li:first-child a {
  border-top-right-radius: 5px;
}

.fileList li:last-child {
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
  border-bottom: none;
}

.fileList li:last-child a {
  border-bottom-right-radius: 5px;
}

.fileList li span {
  padding: 10px 15px;
}

.fileList li a {
  padding: 10px 10px;
  background-color: var(--primary-color);
  color: var(--primary-color-text);
  border: none;
  cursor: pointer;
}

.fileList li a:hover {
  background-color: var(--primary-color-hover);
}

a.disabled {
  background-color: gray;
  pointer-events: none;
  cursor: default;
}