.catalog-item{background:#ffffff26;border-radius:15px;box-shadow:0 8px 32px #1f26875e;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.18);color:#fff;transition:transform .3s ease}.catalog-item:hover{transform:scale(1.01)}.modal-content{background:#ffffff1a!important;color:#fff;border:1px solid rgba(255,255,255,.18);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}body{background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#fff;font-family:Segoe UI,sans-serif}#sidebar{background:#4a00e033;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:16px;box-shadow:0 8px 32px #1f26875e;color:#fff}.tittle{font-weight:700;text-align:center;margin-bottom:20px;color:#fff8dc}