* {
  box-sizing: border-box;
}
body {
  font-family: Arial, Helvetica, sans-serif;
}
.sign-in-box {
  margin-top: 20px;
  display: flex;
  align-items: center;
  flex-direction: column;
  width: max-content;
  padding: 10px;
  margin: auto;
  background-color: orange;
}
.sign-in-box h2 {
  margin-top: 0;
  margin-bottom: 0.2em;
  width: 100%;
  text-align: center;
  color: white;
  background-color: steelblue;
  padding: 10px;
}
.sign-in-box label {
  color: white;
  width: 80px;
  display: inline-block;
}
.upload-widget {
  margin-top: 20px;
  padding: 10px;
  width: max-content;
  background-color: orange;
}
.upload-widget h2 {
  margin-top: 0;
  margin-bottom: 0.2em;
  width: 100%;
  text-align: center;
  color: white;
  background-color: steelblue;
  padding: 10px;
}
.upload-widget .upload-progress-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.upload-widget .upload-progress-row progress {
  width: 200px;
  height: 15px;
}
.upload-widget .upload-status {
  min-height: 1.2em;
  color: white;
}
.upload-widget .upload-hint {
  margin: 0;
  color: white;
  font-size: 0.9em;
}
.upload-widget .upload-status--success {
  color: white;
  font-weight: bold;
}
.upload-widget .upload-status--error {
  color: darkred;
  font-weight: bold;
}
.uploads-list {
  margin-top: 20px;
}
.uploads-list table {
  border-collapse: collapse;
}
.uploads-list th,
.uploads-list td {
  border: 1px solid #ccc;
  padding: 6px 10px;
  text-align: left;
}
.uploads-list th {
  background-color: steelblue;
  color: white;
}
.uploads-list .uploads-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.uploads-list .uploads-actions form {
  margin: 0;
}
.uploads-list .uploads-pagination {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pdf-viewer {
  margin-top: 20px;
}
.pdf-viewer__controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}
.pdf-viewer__page {
  font-weight: bold;
}
.pdf-viewer__jump {
  display: flex;
  align-items: center;
  gap: 6px;
}
.pdf-viewer__jump input {
  width: 70px;
}
.pdf-viewer__tts {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.pdf-viewer__tts label {
  font-weight: bold;
}
.pdf-viewer__tts select {
  padding: 2px 4px;
}
.pdf-viewer__tts-status {
  color: #555;
}
.pdf-viewer__tts-status--error {
  color: darkred;
  font-weight: bold;
}
.pdf-viewer__panel {
  border: 1px solid #ccc;
  background-color: #f4f4f4;
  padding: 10px;
  text-align: center;
}
.pdf-viewer__panel img {
  max-width: 100%;
  height: auto;
}
.pdf-viewer__status {
  min-height: 1.2em;
}
.pdf-viewer__status--error {
  color: darkred;
  font-weight: bold;
}
.pdf-viewer__text {
  margin-top: 20px;
  border: 1px solid #ccc;
  padding: 10px;
}
.pdf-viewer__text h2 {
  margin-top: 0;
  font-size: 1.1em;
}
.pdf-viewer__message {
  min-height: 1.2em;
  margin: 0 0 10px;
}
.pdf-viewer__message--error {
  color: darkred;
  font-weight: bold;
}
.pdf-viewer__text-content p {
  margin: 0 0 1em;
  line-height: 1.5;
}
.pdf-viewer__text-content p:last-child {
  margin-bottom: 0;
}
.pdf-viewer__figure {
  margin: 10px 0;
}
.pdf-viewer__figure img {
  display: block;
  width: 100%;
  height: auto;
}