.ffl-card {
    max-width: 500px;
    margin: 20px auto;
    background: #ffffff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    font-family: Arial, sans-serif;
}

.ffl-title {
    text-align: center;
    margin-bottom: 15px;
}

#fflForm {
    margin-bottom: 20px;
}

#fflInput {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    margin-bottom: 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 16px;
}

.ffl-btn {
    width: 100%;
    padding: 10px;
    background: #0066cc;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: 0.2s;
}

.ffl-btn:hover {
    background: #004a99;
}

.ffl-result-card {
    margin-top: 15px;
    padding: 15px;
}

.ffl-data-card {
    background: #f9fafc;
    border-radius: 10px;
    padding: 15px;
    border: 1px solid #e0e0e0;
}

.ffl-error {
    background: #ffefef;
    border-left: 4px solid #ff4d4d;
    padding: 10px;
    border-radius: 6px;
}

.ffl-loading {
    background: #eef6ff;
    border-left: 4px solid #3399ff;
    padding: 10px;
    border-radius: 6px;
}