body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
}

header {
    background-color: #4CAF50;
    color: white;
    padding: 10px 0;
    text-align: center;
}

nav {
    margin-left: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

nav h1 {
    font-size: 24px;
    margin-bottom: 10px;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

nav ul li {
    margin-bottom: 10px;
}

nav ul li a {
    display: inline-block;
    padding: 10px 10px;
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    text-decoration: none;
    color: #333;
    border-radius: 10px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s, box-shadow 0.3s;
}

nav ul li a:hover {
    background-color: #ddd;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
}

nav ul li a:active {
    background-color: #aaa;
}

.nav-button {
    display: inline-block;
    padding: 5px 10px; /* Mniejszy padding dla przycisków */
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    text-decoration: none;
    color: #333;
    border-radius: 10px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.nav-button:hover {
    background-color: #ddd;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
}

.nav-button:active {
    background-color: #aaa;
}

.table-container {
    overflow-x: auto;
    margin: 10px;
    border: 2px solid #dddddd;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
    border-radius: 10px; /* Zaokrąglone rogi */
}

.dataframe {
    border-collapse: collapse;
    overflow: hidden; /* Zapobiega wystawaniu zawartości poza zaokrąglone rogi */
    width: 100%;
    background-color: #fff;
}

th,
td {
    border-bottom: 1px solid #dddddd;
    border-right: 1px solid #dddddd;
    text-align: left;
    padding: 8px;
}

.dataframe .plan-input {
    border: none;
    background-color: transparent;
    font-size: 1em;
}

th {
    background-color: #f2f2f2;
}

span {
    display: inline-block;
    padding: 10px;
    border-radius: 10px;
    background-color: lightblue;
    margin: 5px 0;
}

div#podsumowanie,
div#podsumowanie2,
div#accounts-summary {
    border: 2px solid #dddddd;
    margin: 0px 10px 10px 10px;
    background-color: #f2f2f2;
    border-radius: 10px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
    padding: 10px 10px;
}

.json-data {
    border: 2px solid #333;
    padding: 10px;
    border-radius: 10px;
    background-color: #f9f9f9;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
    margin: 10px;
}
#month-selector {
    margin-right: 20px;
}