.ocr-course-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:20px; }
.ocr-course-card { border:1px solid #e0e0e0; border-radius:8px; padding:15px; text-align:center; }
.ocr-price { font-weight:bold; color:#d9534f; }
.ocr-progress-wrap { background:#eee; border-radius:20px; overflow:hidden; margin-bottom:20px; }
#ocr-progress-bar { background:#28a745; color:#fff; text-align:center; padding:5px 0; transition:width .3s; }
.ocr-lesson-item { border:1px solid #ddd; padding:15px; margin-bottom:15px; border-radius:6px; }
.ocr-video-wrap { position:relative; padding-bottom:56.25%; height:0; }
.ocr-video-wrap iframe { position:absolute; top:0; left:0; width:100%; height:100%; }
.ocr-my-course-card { border:1px solid #ddd; padding:15px; margin-bottom:15px; border-radius:6px; }