body {
        background-color: #121212;
        color: #e0e0e0;
        font-family: 'Roboto', sans-serif;
        margin: 0;
        padding: 0;
    }
    .container {
        max-width: 800px;
        margin: auto;
        padding: 20px;
    }
    .hero {
        background-color: #1e1e1e;
        border-radius: 15px;
        padding: 40px;
        text-align: center;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        margin-bottom: 30px;
    }
    .status-icon {
        font-size: 40px;
        color: #ffca28;
    }
    .section-title {
        margin: 20px 0;
        font-weight: 700;
        font-size: 1.8rem;
        text-align: center;
        color: #ffca28;
    }
    .card-container {
        display: flex;
        justify-content: space-between;
        flex-direction: row;
        overflow-x: auto;
    }
    .card {
        background-color: #2a2a2a;
        border-radius: 15px;
        padding: 20px;
        text-align: center;
        flex: 1;
        margin: 0 10px;
        transition: transform 0.3s, box-shadow 0.3s;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        min-width: 150px;
    }
    .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    }
    .icon {
        font-size: 50px;
        color: #ffca28;
        margin-bottom: 15px;
    }
    footer {
        background-color: #1e1e1e;
        color: #e0e0e0;
        padding: 20px 0;
        text-align: center;
        margin-top: 30px;
        border-radius: 15px;
    }
    .btn {
        background-color: #ffca28;
        color: #121212;
        padding: 10px 20px;
        border-radius: 30px;
        border: none;
        transition: background-color 0.3s;
        cursor: pointer;
        margin-top: 20px;
    }
    .btn:hover {
        background-color: #ffc107;
    }
    .account-status {
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-top: 20px;
    }
    .account-status span {
        margin-top: 10px;
    }