.roju-course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin:24px 0;font-family:Arial,sans-serif}.roju-course-card{background:#fff;border:1px solid #dbe5f3;border-radius:18px;overflow:hidden;box-shadow:0 12px 35px rgba(2,28,63,.08)}.roju-course-card img{width:100%;height:170px;object-fit:cover}.roju-course-cover{height:170px;background:linear-gradient(135deg,#062b5f,#0b67d1,#f7c948);display:flex;align-items:center;justify-content:center;color:#fff;font-size:42px;font-weight:900}.roju-course-body{padding:20px;color:#061b3d}.roju-course-tag{display:inline-block;background:#fff1bd;color:#6b4a00;border-radius:999px;padding:5px 10px;font-weight:700;font-size:12px}.roju-course-body h3{margin:12px 0 8px;font-size:22px;color:#061b3d}.roju-course-body p{color:#51627c;line-height:1.5}.roju-course-actions{display:flex;justify-content:space-between;align-items:center;margin-top:16px}.roju-btn{background:#0b67d1;color:#fff!important;text-decoration:none;border-radius:10px;padding:10px 14px;font-weight:800}.roju-status{font-weight:800;color:#0a7f46}.roju-progress{height:9px;background:#e8eef7;border-radius:20px;overflow:hidden;margin:15px 0 5px}.roju-progress span{display:block;height:100%;background:linear-gradient(90deg,#0b67d1,#f7c948)}.roju-course-empty{padding:20px;background:#fff8d8;border:1px solid #f7c948;border-radius:12px}.roju-admin-cards{display:flex;gap:16px;flex-wrap:wrap;margin:20px 0}.roju-admin-card{background:#fff;border:1px solid #dbe5f3;border-radius:14px;padding:20px;min-width:220px;box-shadow:0 8px 20px rgba(0,0,0,.06)}.roju-admin-card h2{margin:0;color:#062b5f}.roju-admin-box{background:#f8fbff;border:1px solid #dbe5f3;border-radius:12px;padding:15px}