.app-body {
    background-color: #f3f6fb;
}

.app-card {
    background: #ffffff;
    border: 1px solid #e6eaf0;
    border-radius: 12px;
    padding: 1.5rem;
}

.app-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.app-actions .btn {
    min-width: 220px;
}

.help-block {
    color: #6b7280;
    font-size: 0.9rem;
}

.form-control,
.form-select {
    color: #212529;
    background-color: #fff;
    caret-color: #212529;
}

.form-control::placeholder {
    color: #6c757d;
}

.control-table-wrap {
    -webkit-overflow-scrolling: touch;
}

.control-table {
    min-width: 900px;
}

.control-table th,
.control-table td {
    vertical-align: middle;
}

@media (max-width: 768px) {
    .app-card {
        padding: 1rem;
    }

    .app-actions .btn {
        min-width: 0;
        width: 100%;
    }

    .control-table {
        min-width: 760px;
    }

    .control-table-mobile-card {
        min-width: 0;
    }

    .control-table-mobile-card thead {
        display: none;
    }

    .control-table-mobile-card tbody,
    .control-table-mobile-card tr,
    .control-table-mobile-card td {
        display: block;
        width: 100%;
    }

    .control-table-mobile-card tr {
        border: 1px solid #e6eaf0;
        border-radius: 10px;
        margin-bottom: 0.6rem;
        background: #fff;
        padding: 0.2rem 0;
    }

    .control-table-mobile-card td {
        border: 0;
        border-bottom: 1px solid #f1f3f6;
        padding: 0.4rem 0.6rem;
        font-size: 0.92rem;
    }

    .control-table-mobile-card td:last-child {
        border-bottom: 0;
    }

    .control-table-mobile-card td::before {
        content: attr(data-label);
        display: block;
        font-size: 0.68rem;
        line-height: 1.2;
        font-weight: 600;
        text-transform: uppercase;
        color: #6b7280;
        margin-bottom: 0.15rem;
    }

    .payment-form,
    .category-form {
        flex-direction: column;
        align-items: stretch;
    }

    .payment-form .form-control,
    .category-form .form-select,
    .payment-form .btn,
    .category-form .btn {
        width: 100%;
    }

}