body { font-family: Arial, sans-serif; margin: 0; padding: 0; }
header { background: #333; color: #fff; padding: 10px 20px; }
nav { background: #f4f4f4; padding: 10px 20px; }
main { padding: 20px; }
.upload-panel { margin-bottom: 15px; }
.btn { margin-left: 5px; }
.results-grid { width: 100%; border-collapse: collapse; }
.results-grid th, .results-grid td { border: 1px solid #ddd; padding: 8px; }
.message { color: green; }
.cv-text { line-height: 1.6; }
.ai-likely { background: #ffd6d6; padding: 2px 4px; }
.human-likely { background: transparent; }