body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 20px;
}

.kanban-board {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.kanban-column {
    background-color: #e2e4e6;
    border-radius: 5px;
    width: 30%;
    min-width: 280px;
    padding: 10px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
    flex-grow: 1;
}

.kanban-items {
    min-height: 100px;
}

.kanban-item {
    background-color: #fff;
    border-radius: 3px;
    margin-bottom: 10px;
    padding: 10px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    cursor: grab;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kanban-item:active {
    cursor: grabbing;
}

button {
    margin-left: 5px;
    padding: 2px 5px;
    font-size: 12px;
    cursor: pointer;
}

form {
    display: flex;
    margin-bottom: 10px;
}

input[type="text"] {
    flex-grow: 1;
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

button[type="submit"] {
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 3px;
    padding: 5px 10px;
    cursor: pointer;
}

button[type="submit"]:hover {
    background-color: #0056b3;
}

/* Stylizacja dla urządzeń mobilnych */
@media (max-width: 768px) {
    .kanban-column {
        width: 100%;
    }
}

/* Modal stylizacja */
.modal {
    display: none; /* Ukryj domyślnie */
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 400px;
    border-radius: 5px;
}

.close-button {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close-button:hover,
.close-button:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}