.hesap_container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hesap_box {
    background-color: rgba(255, 255, 255, 0.95);
    border: 1px solid #1D366A;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 100%;
    transition: transform 0.3s;
}

    .hesap_box:hover {
        transform: translateY(-5px);
    }

h2 {
    color: #1D366A;
    margin-bottom: 20px;
}

#giris {
    background-color: #1D366A;
    color: white;
    font-weight: bold;
    border-radius: 5px;
    padding: 12px 20px;
    width: 100%;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

    #giris:hover {
        background-color: #163054;
        transform: translateY(-2px);
    }

.form-group {
    margin-bottom: 20px;
}


.form-control {
    border: 1px solid #1D366A;
    border-radius: 5px;
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
}

    .form-control:focus {
        border-color: #1D366A;
        box-shadow: 0 0 5px rgba(29, 54, 106, 0.5);
    }

.text-danger {
    font-size: 0.875rem;
}

.mt-3 {
    margin-top: 30px;
}