.ess-course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin:24px 0}.ess-course-card{border:1px solid #e5e7eb;border-radius:16px;padding:20px;background:#fff;color:#111;box-shadow:0 8px 22px rgba(0,0,0,.06)}.ess-course-card h3{margin:0 0 10px;color:#111}.ess-btn{display:inline-block;padding:12px 18px;border-radius:999px;background:#111827;color:#fff!important;text-decoration:none;font-weight:700}.ess-notice,.ess-access-denied{border:1px solid #f59e0b;background:#fffbeb;color:#111;padding:18px;border-radius:14px;margin:18px 0}