body { margin: 0; font-family: Arial; background: #f5f5f5; }
header { display: flex; align-items: center; gap: 20px; padding: 20px; background: white; border-bottom: 1px solid #ccc; }
.logo { height: 60px; }
#adminPanel { background: white; padding: 20px; margin: 20px; border-radius: 10px; }
.hidden { display: none; }
input, button { display: block; margin: 8px 0; padding: 10px; width: 100%; max-width: 350px; }
button { cursor: pointer; background: #007bff; border: none; color: white; border-radius: 5px; }
.product { background: white; padding: 15px; border-radius: 10px; margin: 10px; display: inline-block; width: 260px; vertical-align: top; }
.product img { width: 100%; border-radius: 10px; }
.cats label { display: inline-block; margin-right: 10px; }
.admin-btns button { margin-right: 5px; }