body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
}

button:hover {
    background-color: #0056b3;
}

form {
    padding: 20px;  
}

label {
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 5px;
    display: block;
    color: #333;
}

input[type="text"],
input[type="url"],
input[type="email"],
input[type="file"],
input[type="password"],
textarea[name="description"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

input[type="text"]:focus,
input[type="url"]:focus,
input[type="email"]:focus,
input[type="file"]:focus,
input[type="password"]:focus,
textarea[name="description"]:focus {
    border-color: #007bff;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

th, td {
    padding: 12px 15px;
    border: 1px solid #ddd;
    text-align: left;
}

th {
    background-color: #007bff;
    color: white;
    font-weight: bold;
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}

tr:hover {
    background-color: #ddd;
}

.actions {
    text-align: center;
}

.icon_update {
    cursor: pointer;
    padding: 5px;
    border: none;
    background: #28a745;
}

.icon_delete {
    cursor: pointer;
    padding: 5px;
    border: none;
    background: #dc3545;
}

.qr-code { 
	width: 50px; 
	transition: transform 0.3s ease; 
} 
.qr-code:hover { 
	transform: scale(2); 
}

/* Responsivni dizajn */
@media (max-width: 768px) {
    .container {
        width: 90%;
        margin: 20px auto;
        padding: 10px;
    }

    table, th, td {
        font-size: 14px;
    }

    .qr-code {
        width: 40px;
    }

    .qr-code:hover {
        transform: scale(1.5);
    }

    th, td {
        padding: 8px 10px;
    }

    button {
        padding: 8px 8px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        width: 95%;
        margin: 10px auto;
        padding: 5px;
    }

    table, th, td {
        font-size: 12px;
    }

    .qr-code {
        width: 30px;
    }

    .qr-code:hover {
        transform: scale(1.2);
    }

    th, td {
        padding: 6px 8px;
    }

    button {
        padding: 6px 6px;
        font-size: 10px;
    }
}