.course-card .hud-data-row{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(135deg,#1e293b66,#33415533);border:1px solid rgba(174,231,255,.2);border-radius:.75rem;overflow:hidden;padding:.75rem;position:relative;transition:all .3s cubic-bezier(.4,0,.2,1)}.course-card .hud-data-row:before{background:linear-gradient(90deg,transparent,rgba(174,231,255,.1),transparent);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s ease;width:100%}.course-card .hud-data-row:hover:before{left:100%}.course-card .hud-data-row:hover{background:linear-gradient(135deg,#1e293b99,#3341554d);border-color:#aee7ff66;box-shadow:0 8px 25px #aee7ff1a;transform:translateY(-2px)}.course-card .hud-icon-wrapper{align-items:center;background:#aee7ff1a;border:1px solid rgba(174,231,255,.3);border-radius:6px;display:flex;height:24px;justify-content:center;transition:all .3s ease;width:24px}.course-card .hud-data-row:hover .hud-icon-wrapper{background:#aee7ff33;border-color:#aee7ff80;box-shadow:0 0 10px #aee7ff4d}.course-card .hud-tag{border:1px solid;transition:all .3s ease}.course-card .hud-tag:hover{transform:scale(1.05)}.course-card .hud-button{background:linear-gradient(90deg,#1e293b,#334155);border:1px solid rgba(71,85,105,.5);color:#fff;font-weight:500;transition:all .3s ease}.course-card .hud-button:hover:not(:disabled){background:linear-gradient(90deg,#334155,#475569);border-color:#47556999;box-shadow:0 10px 25px #aee7ff33}.course-card .hud-button:disabled{background:linear-gradient(90deg,#0f172a,#1e293b);color:#64748b;cursor:not-allowed}.course-card .line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.course-card .info-label{color:#94a3b8;font-weight:600;letter-spacing:.5px}.course-card .info-value{color:#e2e8f0;font-weight:500}