*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f6f8fa;color:#111}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;background:#0b74de;color:#fff;position:sticky;top:0;z-index:50}
.logo{font-weight:800;font-size:20px}
.social-icons img{width:28px;height:28px;margin-left:10px}
.container{max-width:1100px;margin:18px auto;padding:0 12px;display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}
.app-card{background:#fff;padding:16px;border-radius:12px;box-shadow:0 6px 18px rgba(8,20,20,0.06);text-align:center}
.icon{width:96px;height:96px;border-radius:16px;object-fit:cover;margin:6px auto}
h3{margin:10px 0}
.buttons{display:flex;gap:8px;justify-content:center;margin:10px 0}
.btn{background:#3ddc84;color:#fff;padding:8px 12px;border-radius:8px;text-decoration:none}
.btn.secondary{background:#0069d9}
.info{min-height:44px;color:#333}
.rating{display:flex;align-items:center;gap:6px;justify-content:center;margin-top:10px}
.star{font-size:22px;cursor:pointer;color:#ccc;user-select:none}
.star.active{color:gold}
.avg{font-size:14px;color:#666;margin-left:6px}
.comment-area{margin-top:12px;text-align:left}
.comment-area textarea{width:100%;min-height:64px;padding:8px;border-radius:8px;border:1px solid #e6edf0;resize:vertical}
.row{display:flex;gap:8px;margin-top:8px}
.row input{flex:1;padding:8px;border-radius:8px;border:1px solid #e6edf0}
.comment-btn{background:#0b74de;color:#fff;border:none;padding:8px 12px;border-radius:8px;cursor:pointer}
.comments{margin-top:12px;text-align:left}
.comment-item{background:#fbfcfd;border-radius:8px;padding:8px;border:1px solid #eef2f7;margin-bottom:8px}
.comment-meta{font-size:12px;color:#6b7280;margin-bottom:6px}
.footer{padding:14px;text-align:center;color:#666;margin-top:20px}