@keyframes plagiarism-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

#plagiarism-checker-app {
  max-width: 100%;
  margin: 0 auto;
  padding: 20px;
}

.plagiarism-card {
  padding: 20px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

#plagiarism-text-input {
  width: 100%;
  border: 1px solid #ccc;
  padding: 10px;
  border-radius: 4px;
  min-height: 200px;
  resize: none;
  font-family: inherit;
  font-size: 14px;
  box-sizing: border-box;
}

#plagiarism-button-container {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 15px;
}

.plagiarism-primary-button {
  cursor: pointer;
  border: none;
  border-radius: 4px;
  color: #fff;
  background: #045cb4;
  padding: 8px 16px;
  min-width: 140px;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

.plagiarism-primary-button:hover {
  background: #034a94;
}

.plagiarism-primary-button:disabled {
  background: #ccc;
  cursor: not-allowed;
}

.plagiarism-secondary-button {
  cursor: pointer;
  border-radius: 4px;
  background: transparent;
  color: #045cb4;
  border: 1px solid #045cb4;
  padding: 8px 16px;
  font-size: 14px;
  transition: all 0.3s ease;
}

.plagiarism-secondary-button:hover {
  background: #045cb4;
  color: #fff;
}

.plagiarism-slider-container {
  position: relative;
  width: 100%;
  padding: 10px 0 25px;
}

.plagiarism-color-bar {
  height: 20px;
  border-radius: 10px;
  background: #e0e0e0;
  overflow: hidden;
}

.plagiarism-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(to right, #4caf50, #ffeb3b, #f44336);
  transition: width 0.5s ease;
}

#plagiarism-percentage-marker {
  position: absolute;
  top: 0;
  left: 0%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: left 0.5s ease;
}

#plagiarism-marker-percentage {
  font-weight: 700;
  background: #fff;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 14px;
}

#plagiarism-marker-triangle {
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid #0073e6;
}

.plagiarism-labels-container {
  display: flex;
  justify-content: space-between;
  font-weight: 500;
  margin-top: 5px;
}

.plagiarism-label.plagiarism-label-left {
  color: #4caf50;
}

.plagiarism-label.plagiarism-label-right {
  color: #f44336;
}

#plagiarism-status-card {
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid #ddd;
}

.plagiarism-status-original {
  background: #f9f9f9;
  border-color: #4caf50;
}

.plagiarism-status-mixed {
  background: #fff8e1;
  border-color: #ffc107;
}

.plagiarism-status-plagiarized {
  background: #ffeeee;
  border-color: #f44336;
}

.plagiarism-small-hint {
  font-size: 0.8em;
  color: #777;
  text-align: center;
  margin-top: 10px;
}

#plagiarism-sources-list li {
  margin: 10px 0;
  padding: 10px;
  background: #f5f5f5;
  border-radius: 4px;
  border-left: 3px solid #045cb4;
}

#plagiarism-sources-list li a {
  color: #045cb4;
  text-decoration: none;
  font-weight: 500;
}

#plagiarism-sources-list li a:hover {
  text-decoration: underline;
}

.plagiarism-loading {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid #fff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: plagiarism-spin 0.6s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

#plagiarism-text-container {
  position: relative;
}

#plagiarism-text-display {
  width: 100%;
  border: 1px solid #ccc;
  padding: 10px;
  border-radius: 4px;
  min-height: 200px;
  background: #fff;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.6;
  box-sizing: border-box;
  overflow-y: auto;
  max-height: 400px;
}

.plagiarism-highlighted-text {
  background-color: #ffcccc;
  padding: 2px 0;
  border-radius: 2px;
}

.plagiarism-sources-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #e0e0e0;
  color: #333;
  font-size: 12px;
  font-weight: 600;
}

.plagiarism-source-card {
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  overflow: hidden;
}

.plagiarism-source-header {
  padding: 12px 15px;
  background: #f5f5f5;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s;
}

.plagiarism-source-header:hover {
  background: #eeeeee;
}

.plagiarism-source-domain {
  font-weight: 600;
  color: #045cb4;
}

.plagiarism-source-matches {
  color: #666;
  font-size: 0.9em;
  margin-left: 8px;
}

.plagiarism-source-toggle {
  color: #666;
  font-size: 0.8em;
  transition: transform 0.2s;
}

.plagiarism-source-card.expanded .plagiarism-source-toggle {
  transform: rotate(180deg);
}

.plagiarism-source-content {
  display: none;
  padding: 15px;
  background: #fff;
}

.plagiarism-source-card.expanded .plagiarism-source-content {
  display: block;
}

.plagiarism-source-item {
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

.plagiarism-source-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.plagiarism-source-link {
  color: #045cb4;
  text-decoration: none;
  font-weight: 500;
  display: block;
  margin-bottom: 8px;
  word-break: break-all;
}

.plagiarism-source-link:hover {
  text-decoration: underline;
}

.plagiarism-source-snippet {
  color: #666;
  font-size: 0.9em;
  line-height: 1.5;
  margin-top: 5px;
}

.plagiarism-source-snippet .plagiarism-snippet-highlight {
  background: #fff3cd;
  padding: 1px 2px;
}