.working_with_paments_page body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background-color: #f5f7fa;
    margin: 0;
    padding: 0;
}

.working_with_paments_page {
    max-width: 1200px;
    margin: auto;
    padding: 2rem;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    color: #2d2d2d;
}

.working_with_paments_page h1 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #1f3a93;
}

.working_with_paments_page h2, 
.working_with_paments_page h3 {
    color: #34495e;
    margin-bottom: 0.8rem;
}

.working_with_paments_page .debt_groups,
.working_with_paments_page .important_data_box,
.working_with_paments_page .charge_groups {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: #fdfdfd;
    border-radius: 10px;
    border: 1px solid #e1e4e8;
}

.working_with_paments_page .debt_groups table,
.working_with_paments_page .important_data_box table,
.working_with_paments_page .charge_groups table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

h1 {
    font-size: 26px;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 700;
}

.working_with_paments_page .add_expense {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 24px;
    margin-bottom: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.working_with_paments_page .add_expense h2 {
    font-size: 20px;
    color: #34495e;
    margin-bottom: 20px;
    font-weight: 600;
}

.working_with_paments_page .add_expense form p {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
}

.working_with_paments_page .add_expense label {
    font-size: 14px;
    margin-bottom: 6px;
    color: #444;
}

.working_with_paments_page .add_expense input[type="text"],
.working_with_paments_page .add_expense input[type="number"] {
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    background-color: #fefefe;
    transition: border-color 0.2s ease;
}

.working_with_paments_page .add_expense input:focus {
    border-color: #3c8dbc;
    outline: none;
}

.working_with_paments_page .add_expense button {
    padding: 10px 18px;
    background-color: #3c8dbc;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.working_with_paments_page .add_expense button:hover {
    background-color: #337aa9;
}


.working_with_paments_page table thead {
    background-color: #a0b2ed;
}

.working_with_paments_page table th,
.working_with_paments_page table td {
    padding: 0.8rem 1rem;
    border: 1px solid #dfe6e9;
    text-align: left;
    font-size: 0.95rem;
}

/* Important Data Box Flex Layout */
.working_with_paments_page .important_data_box {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}

.working_with_paments_page .important_data_box .list {
    flex: 1 1 48%;
    background-color: #fefefe;
    padding: 1rem;
    border: 1px solid #e1e4e8;
    border-radius: 10px;
    box-shadow: 0 1px 6px rgba(0,0,0,0.03);
    min-width: 300px;
}

.working_with_paments_page .important_data_box .data_box {
    background-color: #a0b2ed;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.working_with_paments_page .important_data_box .data_box h3 {
    margin: 0;
    color: #444848;
}

.working_with_paments_page .important_data_box .data_box h2 {
    margin: 0;
    font-size: 1.5rem;
    color: #2c3e50;
}

/* Charge Groups */
.working_with_paments_page .charge_groups .group {
    margin-bottom: 2rem;
    border: 1px solid #dcdfe3;
    border-radius: 8px;
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
    overflow: hidden;
}

.working_with_paments_page .charge_groups .group .info {
    background-color: #a0b2ed;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    border-bottom: 1px solid #dcdfe3;
}

.working_with_paments_page .charge_groups .group .info h3 {
    margin: 0;
    font-weight: 600;
    color: #2c3e50;
}

/* Inputs */
.working_with_paments_page input[type="number"] {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    background-color: #fefefe;
    transition: border-color 0.3s ease;
}

.working_with_paments_page input[type="number"]:focus {
    border-color: #3498db;
    outline: none;
}

/* Submit Button */
.working_with_paments_page button[type="submit"] {
    width: 100%;
    margin-top: 1rem;
    padding: 0.75rem;
    background-color: #3498db;
    color: white;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.working_with_paments_page button[type="submit"]:hover {
    background-color: #2980b9;
}

/* Toggle Hidden Forms */
.working_with_paments_page .hidden {
    display: none;
}

/* Responsive Layout */
@media screen and (max-width: 768px) {
    .working_with_paments_page .charge_groups .group .info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .working_with_paments_page .important_data_box {
        flex-direction: column;
        gap: 1rem;
    }

    .working_with_paments_page .important_data_box .list {
        flex: 1 1 100%;
    }

    .working_with_paments_page table th,
    .working_with_paments_page table td {
        font-size: 0.9rem;
        padding: 0.6rem;
    }
}