html, body {
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.logo-section {
    background: linear-gradient(to right, #4f8fb0, #6fafcf);
    width: 100%;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

.logo {
    max-height: 250px;
}

.content-container {
    flex: 1;
    padding: 0 20px;
}

.card:first-of-type {
    margin-top: 20px;
}

.card {
    margin-bottom: 20px;
}

.card-body {
    text-align: left;
}

.source-folder {
    font-size: 0.9em;
    color: gray;
}

.cash-item {
    font-weight: bold;
    color: #ff4500;
}

.stats {
    margin-top: 10px;
    font-size: 0.9em;
}

.navbar {
    justify-content: center;
}

.nav-tabs {
    margin-bottom: 20px;
}

footer {
    background-color: #f8f9fa;
    text-align: center;
    padding: 10px 0;
    border-top: 1px solid #e9ecef;
    font-size: 0.8em;
    margin-top: auto;
}

footer .disclaimer {
    font-size: 0.7em;
    color: gray;
    margin: 3px 0;
    line-height: 1.2;
}

footer .disclaimer a {
    font-size: inherit;
    color: gray;
    text-decoration: none;
    font-weight: normal;
}

footer .disclaimer a:hover {
    text-decoration: underline;
    color: darkgray;
}

.custom-button {
    display: inline-block;
    background-color: #4f8fb0;
    color: white;
    font-weight: bold;
    text-align: center;
    padding: 10px 20px;
    border: 2px solid #4f8fb0;
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s, border-color 0.3s;
}

.custom-button:hover {
    background-color: #6fafcf;
    border-color: #6fafcf;
}

.nav .custom-button {
    margin: 5px;
    text-align: center;
    display: inline-block;
}

.button-group {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.button-group .custom-button {
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .logo {
        max-height: 100px;
    }

    .logo-section {
        height: 150px;
    }

    .custom-button {
        font-size: 14px;
        padding: 8px 16px;
    }

    .nav .custom-button {
        display: block;
        width: 100%;
    }

    .button-group {
        flex-direction: column;
        align-items: center;
    }
}